CN219019970U - Fish tank with water changing function - Google Patents

Fish tank with water changing function Download PDF

Info

Publication number
CN219019970U
CN219019970U CN202223555927.0U CN202223555927U CN219019970U CN 219019970 U CN219019970 U CN 219019970U CN 202223555927 U CN202223555927 U CN 202223555927U CN 219019970 U CN219019970 U CN 219019970U
Authority
CN
China
Prior art keywords
water
bin
fish tank
drain
water pump
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202223555927.0U
Other languages
Chinese (zh)
Inventor
段长强
谢张涛
张世海
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Kitten and Puppy Technology Co Ltd
Original Assignee
Beijing Kitten and Puppy Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Kitten and Puppy Technology Co Ltd filed Critical Beijing Kitten and Puppy Technology Co Ltd
Priority to CN202223555927.0U priority Critical patent/CN219019970U/en
Application granted granted Critical
Publication of CN219019970U publication Critical patent/CN219019970U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish

Landscapes

  • Physical Water Treatments (AREA)

Abstract

The application relates to a fish bowl with trade water function, including master cylinder and be located sediment storehouse and water pump storehouse of master cylinder below, still include control by temperature change subassembly and control system: the main cylinder is provided with a water inlet and an overflow port; the sedimentation bin is communicated with the overflow port through a sewer pipe, and a first filtering component is arranged in the sedimentation bin so as to filter impurities in water flowing into the sedimentation bin; a drain outlet is arranged at the bottom of the sedimentation bin, and a drain electromagnetic valve is arranged at the drain outlet; the water pump bin is communicated with the sedimentation bin, a water pump is arranged in the water pump bin, and the water pump is communicated with the water inlet of the main cylinder through a water supply pipe; the temperature control assembly maintains water supplied to the main cylinder in a preset temperature range; the water adding component is provided with a water adding pipeline, one end of the water adding pipeline is connected with the water pump bin, the other end of the water adding pipeline is connected with the tap water pipeline, and the water adding pipeline is provided with a water inlet electromagnetic valve; the control system is configured to control the fish tank to automatically operate. The automatic water changing device can realize automatic water changing of the fish tank, and is good in user experience.

Description

Fish tank with water changing function
Technical Field
The application belongs to the technical field of fish tanks, and particularly relates to a fish tank with a water changing function.
Background
The traditional fish tank water changing mode is to put tap water into a container, remove chlorine in water through direct sun exposure or oxygen explosion, place the container in the same environment of the fish tank to be changed to ensure isothermal with the fish tank water, the process generally needs 2-3 days, the process is complicated and takes long time, all links need to be completed manually, and the work load is large for users.
Disclosure of Invention
In view of the above analysis, the present utility model is directed to providing a fish tank with water changing function, so as to solve the above problems in the prior art.
The purpose of the utility model is realized in the following way:
a fish tank with water changing function, comprising:
a master cylinder configured as a container containing water and providing living space for fish; the main cylinder is provided with a water inlet and an overflow port, the water inlet supplies water to flow into the main cylinder, and the overflow port supplies water exceeding a designated water level to flow out of the main cylinder;
the sedimentation bin is positioned below the main cylinder, is communicated with the overflow port through a sewer pipeline, and is internally provided with a first filter assembly for filtering impurities in water flowing into the sedimentation bin; a drain outlet is arranged at the bottom of the sedimentation bin and used for discharging sewage, and a drain electromagnetic valve is arranged at the drain outlet;
the water pump bin is positioned below the main cylinder and is communicated with the sedimentation bin, a water pump is arranged in the water pump bin, and the water pump is communicated with a water inlet of the main cylinder through a water feeding pipe;
the temperature control assembly is arranged in the water pump bin and is configured to control the water temperature in the water pump bin so as to maintain the water fed into the main cylinder within a preset temperature range;
the water adding assembly is provided with a water adding pipeline, one end of the water adding pipeline is connected with the water pump bin, the other end of the water adding pipeline is connected with the tap water pipeline, and the water adding pipeline is provided with a water inlet electromagnetic valve;
the control system is electrically connected with the water pump, the pollution discharge electromagnetic valve, the water inlet electromagnetic valve and the temperature control assembly and is configured to control the automatic operation of the fish tank.
Further, the drain outlet is connected with one end of the drain electromagnetic valve through a pipe fitting, and the other end of the drain electromagnetic valve is directly connected to the floor drain through the pipe fitting.
Further, the sedimentation bin is provided with a deflector which is obliquely arranged, and the deflector is used for guiding sewage to the sewage outlet.
Further, the lower part of the sedimentation bin is also provided with a UV sterilizing lamp, and the UV sterilizing lamp is arranged on the guide plate.
Further, the temperature control assembly includes a heater and a thermometer.
Further, a second filter assembly is arranged on the water adding pipeline and comprises a chlorine removal filter element for removing chlorine in tap water.
Further, the first filtering component comprises a plurality of brushes, each brush is provided with brush shafts and brush hairs, the brush shafts of two adjacent brushes are arranged in parallel and vertically, and the brush hairs of two adjacent brushes are arranged in a crossed mode.
Further, a water level sensor is arranged in the water pump bin.
Further, the fish tank with the water changing function further comprises a drainage pipeline, wherein the drainage pipeline comprises a plurality of branch drainage pipes;
the drain outlet of the sedimentation bin is connected with a branch drain pipe;
the bottom of the water pump bin is provided with a water outlet which is connected with a branch drain pipe.
Further, the fish tank with the water changing function further comprises a display touch panel.
Compared with the prior art, the utility model has at least one of the following beneficial effects:
a) According to the fish tank with the water changing function, the control system is utilized to realize the automatic water adding and draining process, the water can be changed at regular time, the pollution discharge is carried out, manual water changing by fish culture is not needed, the water changing operation is convenient and quick, and better user experience is brought to users.
b) According to the fish tank with the water changing function, the temperature control assembly is arranged, so that water fed into the main tank can be maintained in a preset temperature range, the water temperature is consistent before and after water changing, and the health problem of fishes caused by a temperature difference of water changing of users is solved.
c) According to the fish tank with the water changing function, the second filter assembly for removing chlorine in water is arranged on the water adding pipeline, so that chlorine in tap water can be effectively removed in a short time.
Drawings
In order to more clearly illustrate the embodiments of the present description or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the embodiments of the present description, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
Fig. 1 is a schematic diagram of a fish tank with water changing function;
fig. 2 is a schematic diagram of a second structure of the fish tank with water changing function according to the present utility model;
fig. 3 is a schematic diagram III of a fish tank with a water changing function;
fig. 4 is a schematic structural diagram of a fish tank with a water changing function provided by the utility model;
fig. 5 is a schematic diagram of a fish tank with water changing function;
fig. 6 is a schematic diagram of a fish tank with water changing function according to the present utility model;
fig. 7 is a schematic diagram of a structure of the fish tank with water changing function provided by the utility model, with a main cylinder removed;
fig. 8 is a schematic diagram II of a fish tank with water changing function provided by the utility model, with a main cylinder removed.
Reference numerals:
1. a master cylinder; 1-1, a water inlet; 1-2, an overflow port;
2. a sedimentation bin; 2-1, a first filter assembly; 2-2, a sewage outlet; 2-3, a guide plate; 2-4, UV sterilizing lamp; 2-5, a sewer pipeline;
3. a water pump bin; 3-1, a water pump; 3-2, a water supply pipe;
4. a temperature control assembly;
5. a water adding component; 5-1, a water adding pipeline; 5-2, a second filtering component; 5-3, a water inlet electromagnetic valve;
6. a drainage pipeline; 6-1, a drainage electromagnetic valve.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
For the purpose of facilitating an understanding of the embodiments of the present application, reference will now be made to the following description of specific embodiments, taken in conjunction with the accompanying drawings, in which the embodiments are not intended to limit the embodiments of the present application.
In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the term "coupled" should be interpreted broadly, for example, as being fixedly coupled, detachably coupled, integrally coupled, mechanically coupled, electrically coupled, directly coupled, or indirectly coupled via an intermediary. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The terms "top," "bottom," "above … …," "below," and "on … …" are used throughout the description to refer to the relative positions of components of the device, such as the relative positions of the top and bottom substrates inside the device. It will be appreciated that the devices are versatile, irrespective of their orientation in space.
Example 1
In one embodiment of the present utility model, as shown in fig. 1 to 8, a fish tank with water changing function is disclosed, comprising:
a master cylinder 1 configured as a container for containing water and providing living space for fish; the main cylinder 1 is provided with a water inlet 1-1 and an overflow port 1-2, wherein the water inlet 1-1 supplies water to flow into the main cylinder 1, and the overflow port 1-2 supplies water exceeding a designated water level to flow out of the main cylinder 1;
the sedimentation bin 2 is positioned below the main cylinder 1, the sedimentation bin 2 is communicated with the overflow port 1-2 through a sewer pipeline 2-5, a first filter component 2-1 is arranged in the sedimentation bin 2, and the first filter component 2-1 is used for filtering impurities in water flowing into the sedimentation bin 2; a drain outlet 2-2 is arranged at the bottom of the sedimentation bin 2 and is used for discharging sewage, and a drain electromagnetic valve is arranged at the drain outlet 2-2;
the water pump bin 3 is positioned below the main cylinder 1 and is communicated with the sedimentation bin 2, a water pump 3-1 is arranged in the water pump bin 3, and the water pump 3-1 is communicated with the water inlet 1-1 of the main cylinder 1 through a water supply pipe 3-2;
a temperature control assembly 4 provided in the water pump chamber 3 and configured to control the water temperature in the water pump chamber 3 so as to maintain the water supplied to the master cylinder 1 within a preset temperature range;
the water adding assembly 5 is provided with a water adding pipeline 5-1, one end of the water adding pipeline 5-1 is connected with the water pump bin 3, the other end of the water adding pipeline is connected with a tap water pipeline, and the water adding pipeline is provided with a water inlet electromagnetic valve 5-3;
the control system is electrically connected with the water pump 3-1, the pollution discharge electromagnetic valve, the water inlet electromagnetic valve and the temperature control assembly 4 and is configured to control the automatic operation of the fish tank.
In this embodiment, the first filter assembly 2-1 includes a plurality of brushes having brush shafts and bristles, the brush shafts of two adjacent brushes being disposed in parallel and vertically, the bristles of two adjacent brushes being disposed in a crossing manner. The first filter assembly 2-1 is disposed at an upper portion of the settling bin 2, and the first filter assembly 2-1 covers a top opening of the settling bin 2. When the fish tank normally operates, water flow is directly connected to the position below the brush of the sedimentation bin through the water drain pipeline 2-5, fish feces, food residues and the like are filtered out through the brush and flow into the rear bin body, and thus the collection work of large particles is completed.
In this embodiment, deposit the storehouse and adopt slope or funnel design, set up the drain in the lowest position, help gathering big particulate matter near the drain. The drain outlet 2-2 is connected with one end of a drain electromagnetic valve through a pipe fitting, and the other end of the drain electromagnetic valve is directly connected to the floor drain through the pipe fitting. The blowdown solenoid valve is normally closed solenoid valve, and when automatic water changing process work, the blowdown solenoid valve is energized, and blowdown solenoid valve opens, and the system stops the circulation of filtration system voluntarily simultaneously, can accomplish the evacuation in sediment storehouse.
Further, the sedimentation bin 2 is provided with a deflector 2-3 which is obliquely arranged, and the deflector 2-3 is used for guiding sewage to the sewage drain outlet 2-2.
In order to realize sterilization of the water body in the fish tank, the lower part of the sedimentation bin 2 is also provided with a UV sterilizing lamp 2-4, and the UV sterilizing lamp 2-4 is arranged on the guide plate 2-3. The UV sterilizing lamp can be used for achieving effective sterilization and avoiding the sterilization of beneficial bacteria groups by setting sterilizing time through an electric control switch timing switch, such as an opto-coupler switch, a relay and the like according to the sterilizing time set by a user or suggested by a product expert system.
In this embodiment, the temperature control assembly 4 includes a heater and a thermometer. The heater is a heating rod, can detect water temperature data in real time, and starts the heating function when the water temperature is lower than a set target threshold value, and stops the heating function when the water temperature reaches the target temperature, so that the water temperature in the water pump bin 3 is ensured to be kept constant, and the water fed into the master cylinder 1 is further maintained in a preset temperature range.
In one alternative embodiment, the water pump is a variable frequency water pump, so that the flow rate of the water pump can be accurately controlled.
In this embodiment, the water for the fish tank can directly use tap water, and since the tap water contains chlorine, a second filter assembly 5-2 is arranged on the water adding pipeline 5-1, and the second filter assembly 5-2 comprises a chlorine removal filter element for removing chlorine in the tap water. That is, the tap water is filtered through the second filter assembly before the tap water is supplied to the main tank, thereby ensuring the safety of the tap water.
In this embodiment, a water level sensor is further disposed in the water pump bin 3. The water level sensor adopts the principles of capacitance, hall, ultrasonic and the like, detects the water level change in real time, gives alarm information at the lowest water level, full water level and the like of a set water level threshold point, and reminds a user of treatment. Of course, the main cylinder and other chambers of the fish tank can be provided with water level sensors.
In this embodiment, the fish tank with water changing function further comprises a drain pipeline 6, a drain solenoid valve 6-1 is arranged on the drain pipeline 6, and the drain solenoid valve 6-1 is electrically controlled and connected with the control system. The drainage pipeline 6 comprises a plurality of branch drainage pipes, the branch drainage pipes are converged into a main drainage pipe, a drainage electromagnetic valve 6-1 is arranged on the main drainage pipe, and each branch drainage pipe can be also provided with an independent electromagnetic valve; the sewage outlet 2-2 of the sedimentation bin 2 is connected with a branch water drain pipe; the bottom of the water pump bin 3 is provided with a water outlet which is connected with a branch drain pipe. The master cylinder may also be connected to a branched drain for rapid drainage of the master cylinder.
In this embodiment, the control system includes a master control, a slave, a variable frequency water pump driving module, an electromagnetic valve control module, a heating system control module, a UV sterilizing lamp control module, a water level sensor module, and the like. The main control is responsible for user interaction and control of the slave; the slave is responsible for receiving and executing the host instructions and controlling and detecting the normal operation of the whole waterway system. The variable-frequency water pump adjusts the rotating speed of the water pump motor through PWM signals of the slave control circuit so as to achieve the aim of accurately controlling the water pump flow; the electromagnetic valve on the pipeline realizes on-off control of the electromagnetic valve through a switch of a control circuit; the thermometer detects water temperature data in real time, when the water temperature is lower than a set target threshold value, the heating function is started, and when the water temperature reaches the target temperature, the heating function is closed; according to a set program, starting a UV sterilizing lamp, and sterilizing the water body for a preset time; the water level sensor detects the water level change in real time, and gives alarm information at a set water level threshold point, such as the lowest water level, the full water level and the like, so as to remind a user of processing.
The fish tank with the water changing function further comprises a user interaction system, wherein the user interaction system comprises two interaction interfaces, namely a display touch panel and a mobile phone app. Specifically, a display touch panel is arranged at a position where the upper half part of the fish tank is convenient for interaction with a user. The display touch panel is connected with the main control, a user CAN set key parameters or working modes of a key system on the panel, and related instructions are transmitted to the slave machine through a serial communication system between the master machine and the slave machine, including but not limited to RS485, RS232, CAN and the like, so that interactive operation of the user and equipment is realized. The host computer is also linked with the WiFi module, and through the WiFi module, a user can realize remote control and data monitoring of the equipment through the mobile phone app.
When the automatic water changing process works, the sewage discharging electromagnetic valve is electrified, the sewage discharging electromagnetic valve is opened, and the system automatically stops the circulation of the filtering system until the emptying of the sedimentation bin is completed, and whether the water outlet process is finished is detected by means of a water level sensor and the like. When the water outlet flow is detected to be exhausted, the water in the water pump bin is pumped into the main cylinder by controlling the water pump, the water inlet electromagnetic valve is opened, water of the faucet passes through the chlorine removal filter element system and flows into the water pump bin, the water pump stops working after the water level sensor detects the target water level, and the water just flowing into the water pump bin is heated to the temperature before automatic water changing by the temperature control assembly; and circulating for a plurality of times to ensure that the total water inflow reaches the water amount discharged by the precipitation bin, and stopping the circulation, thus finishing the single water changing operation.
Compared with the prior art, the fish tank with the water changing function has at least one of the following beneficial effects:
1. the automatic process of water adding and draining is realized by utilizing the control system, the water can be changed at regular time along with pollution discharge, the efficiency of the fish tank filtering system is greatly improved, the manual water changing of fish culture by a user is not needed, and better user experience is brought to the user.
2. Through set up the control by temperature change subassembly in the water pump storehouse, can control the temperature in the water pump storehouse, make the water that supplies the master cylinder maintain at preset temperature range, need not to place the container and wait to trade the same environment of water fish bowl and guarantee with fish bowl water isothermal, can just can realize in the short time that the temperature is adjusted, promoted and trade water efficiency, convenient, swift, effectively solved the user trade water and because the fish health problem that the temperature difference arouses.
3. Through be equipped with the second filter component on the water adding pipeline, the second filter component includes the chlorine removal filter core for get rid of the chlorine in the running water, need not to remove the chlorine in the water through sun directly sun or explode oxygen, can effectively get rid of the chlorine in the running water in the short time.
4. The user can realize remote operation of changing water.
The foregoing embodiments have been provided for the purpose of illustrating the general principles of the present application, and are not meant to limit the scope of the utility model, but to limit the scope of the utility model.

Claims (10)

1. A fish tank with water changing function, comprising:
a master cylinder (1) configured as a container for holding water and providing living space for fish; the main cylinder (1) is provided with a water inlet (1-1) and an overflow port (1-2), the water inlet (1-1) supplies water to flow into the main cylinder (1), and the overflow port (1-2) supplies water exceeding a designated water level to flow out of the main cylinder (1);
the sedimentation bin (2) is positioned below the main cylinder (1), the sedimentation bin (2) is communicated with the overflow port (1-2) through a sewer pipeline (2-5), a first filter component (2-1) is arranged in the sedimentation bin (2), and the first filter component (2-1) is used for filtering impurities in water flowing into the sedimentation bin (2); a drain outlet (2-2) is arranged at the bottom of the sedimentation bin (2) and is used for discharging sewage, and a drain electromagnetic valve is arranged at the drain outlet (2-2);
the water pump bin (3) is positioned below the main cylinder (1) and is communicated with the sedimentation bin (2), a water pump (3-1) is arranged in the water pump bin (3), and the water pump (3-1) is communicated with the water inlet (1-1) of the main cylinder (1) through a water supply pipe (3-2);
the temperature control assembly (4) is arranged in the water pump bin (3) and is configured to control the water temperature in the water pump bin (3) so as to maintain the water fed into the main cylinder (1) in a preset temperature range;
the water adding assembly (5) is provided with a water adding pipeline (5-1), one end of the water adding pipeline (5-1) is connected with the water pump bin (3), the other end of the water adding pipeline is connected with the tap water pipeline, and the water adding pipeline is provided with a water inlet electromagnetic valve (5-3);
the control system is electrically connected with the water pump (3-1), the pollution discharge electromagnetic valve, the water inlet electromagnetic valve and the temperature control assembly (4) and is configured to control the automatic operation of the fish tank.
2. A fish tank with water changing function according to claim 1, characterized in that the drain outlet (2-2) is connected with one end of a drain solenoid valve through a pipe, and the other end of the drain solenoid valve is connected to a floor drain through a pipe.
3. A fish tank with water changing function according to claim 1, characterized in that the sedimentation bin (2) is provided with a deflector (2-3) arranged obliquely, the deflector (2-3) being used for guiding sewage to the drain outlet (2-2).
4. A fish tank with water changing function according to claim 3, characterized in that the lower part of the sedimentation bin (2) is also provided with a UV sterilizing lamp (2-4), and the UV sterilizing lamp (2-4) is arranged on the guide plate (2-3).
5. A fish tank with water change function according to claim 1, characterized in that the temperature control assembly (4) comprises a heater and a thermometer.
6. A fish tank with water changing function according to claim 1, characterized in that the water adding pipeline (5-1) is provided with a second filter component (5-2), and the second filter component (5-2) comprises a chlorine removing filter element for removing chlorine in tap water.
7. A fish tank with water changing function according to claim 1, characterized in that the first filter assembly (2-1) comprises a plurality of brushes with brush shafts and bristles, the brush shafts of two adjacent brushes being arranged parallel and vertically, the bristles of two adjacent brushes being arranged crosswise.
8. A fish tank with water changing function according to claim 1, characterized in that a water level sensor is also arranged in the water pump bin (3).
9. A fish tank with water change function according to claim 1, further comprising a drain line (6), the drain line (6) comprising a plurality of branched drain pipes;
the sewage outlet (2-2) of the sedimentation bin (2) is connected with a branch water drain pipe;
the bottom of the water pump bin (3) is provided with a water outlet which is connected with a branch drain pipe.
10. A fish tank with water changing function as recited in claim 1, further comprising a display touch panel.
CN202223555927.0U 2022-12-29 2022-12-29 Fish tank with water changing function Active CN219019970U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202223555927.0U CN219019970U (en) 2022-12-29 2022-12-29 Fish tank with water changing function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202223555927.0U CN219019970U (en) 2022-12-29 2022-12-29 Fish tank with water changing function

Publications (1)

Publication Number Publication Date
CN219019970U true CN219019970U (en) 2023-05-16

Family

ID=86281365

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202223555927.0U Active CN219019970U (en) 2022-12-29 2022-12-29 Fish tank with water changing function

Country Status (1)

Country Link
CN (1) CN219019970U (en)

Similar Documents

Publication Publication Date Title
CN103204614B (en) Resource circulation type human night soil treatment device
CN106277443B (en) A kind of full automatic water purifier
CN204510376U (en) The comprehensive recovery of bathroom sewage and automatic cycle utilize device
CN109368834A (en) A kind of reutilization of the sewage purification system
CN210871092U (en) Capsule coffee machine
CN105900851B (en) A kind of automation drawing-in device
CN219019970U (en) Fish tank with water changing function
CN106186411A (en) A kind of purifier
CN100509640C (en) Reverse osmosis water purification machine
CN206127077U (en) Effluent disposal system with PLC control structure
CN210683412U (en) Sewage treatment plant that intelligence adds medicine
CN208200599U (en) A kind of water source supply device of rainwater supplying type soilless cultivation
CN207973522U (en) Waste water intelligence recycling device
CN207075378U (en) A kind of livestock water dispenser
CN214758671U (en) Filter system of washing-free cotton bottom filter fish tank
CN205953766U (en) Obstructed sewage purification system of antifouling mud
CN211056889U (en) Device for treating ions in water
CN203999192U (en) A kind of novel environment friendly water purifier
CN208545801U (en) A kind of toilet bowl sewage lifter
CN206033410U (en) Water purifying device
CN206437957U (en) A kind of water-saving water purifier
CN206400317U (en) A kind of intelligent environment protection processing controller
CN110550800A (en) Self-cleaning method and system for water purifier
CN213680279U (en) Full-automatic aquarium fish pond filter equipment of biochemical integral type intelligence of physics
CN219409305U (en) Water sample pretreatment system of water quality toxicity biological monitor

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant