CN216452692U

CN216452692U - Fluid feed spraying equipment and system

Info

Publication number: CN216452692U
Application number: CN202121345534.XU
Authority: CN
Inventors: 陈湘云; 刘绍春; 周锡勋; 曾芸芸; 樊均德
Original assignee: Yueyang Yumeikang Bio Tech Co ltd; Hunan Yuxiang Biological Technology Co ltd
Current assignee: Yueyang Yumeikang Bio Tech Co ltd; Hunan Yuxiang Biological Technology Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2022-05-10
Anticipated expiration: 2031-06-15

Abstract

The utility model discloses fluid feed spraying equipment and a system, wherein the fluid feed spraying equipment comprises a liquid pump, a tee joint, a first one-way valve (K1) and a second one-way valve (K2); the container is connected with the inlet end of the liquid pump, and the outlet end of the liquid pump is connected with the first port of the tee joint; the container is used for preparing or storing fluid feed; the second port of the tee joint is connected with the feeding end through a first one-way valve, and the first one-way valve can allow liquid at the feeding end to enter the second port of the tee joint and prevent the fluid feed from being output from the tee joint to the feeding end; the third port of the tee joint is connected with the discharge end through a second one-way valve, and the second one-way valve can allow the fluid feed to be sprayed out towards the discharge end through the second one-way valve and can prevent the liquid feed from flowing back towards the tee joint from the discharge end; the fluid feed spraying device also comprises a liquid pump forward and reverse rotation control circuit. The fluid feed spraying equipment and the system can realize multiple working modes of one liquid pump by adopting a simple and convenient method, and have smart structure and easy implementation.

Description

Fluid feed spraying equipment and system

Technical Field

The utility model relates to fluid feed spraying equipment and a system.

Background

In the field of aquatic products, some fishes such as spotted silver carps can only eat liquid feed (bait), and the liquid feed needs to be sprayed into ponds.

The traditional way is that the fluid bait is spilt out manually, or put into the bucket of taking the small opening with the fluid bait, during arbitrary fluid bait drips into the pond, these two kinds of modes are original technique, rely on the manpower to carry out instead of relying on electric power, spill the inefficiency of bait, also can't accomplish evenly to spill the material.

In addition, in other fields, such application scenarios exist, for example, in chemical reaction apparatuses.

Therefore, there is a need for a fluid feed spraying apparatus and system.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a fluid feed spraying device and a system, which are easy to implement, simple in structure and low in cost.

The technical solution of the utility model is as follows:

a fluid feed spraying device comprising a liquid pump, a tee, a first one-way valve (K1) and a second one-way valve (K2);

the container is connected with the inlet end of the liquid pump, and the outlet end of the liquid pump is connected with the first port of the tee joint; a container for preparing or storing a fluid feed;

the second port of the tee joint is connected with the feeding end through a first one-way valve, and the first one-way valve can allow liquid at the feeding end to enter the second port of the tee joint and prevent the fluid feed from being output from the tee joint to the feeding end;

the third port of the tee joint is connected with the discharge end through a second one-way valve, and the second one-way valve can allow the fluid feed to be sprayed out towards the discharge end through the second one-way valve and can prevent the liquid feed from flowing back towards the tee joint from the discharge end;

the fluid feed spraying device also comprises a liquid pump forward and reverse rotation control circuit. For a single-phase motor, the rotating speed direction can be changed by changing a winding wiring terminal, and for a three-phase motor, the rotating direction of the motor is changed by changing a power supply phase sequence interface, which belongs to the prior art.

The container is a fermentation tank and can also be other chemical reaction tanks.

The feed end is connected with a water pipe and can be other liquid pipelines.

The discharging end is connected with the spray head, or the discharging end can be directly output without being connected with the spray head.

A manual proportional valve is arranged on a pipeline between the inlet end of the liquid pump and the fermentation tank.

The liquid pump is provided with a speed regulating device. The speed regulating device is a frequency converter, a thyristor speed regulating mechanism and the like.

The liquid pump is a direct-flow liquid pump, a three-phase liquid pump or a single-phase liquid pump.

The spray head is a floating spray head. The floating type spray head can float on the water surface of the pond for spraying. Compared with a fixed spray head, the spray head is easier to install and maintain.

The controller for controlling the forward rotation and the reverse rotation of the liquid pump is a change-over switch circuit for changing the wiring of a motor winding or a change-over switch circuit for changing the phase sequence of a three-phase power supply.

A fluid feed spraying system comprises a container and a fluid feed spraying device connected with the container;

the fluid spraying equipment is the fluid feed spraying equipment.

Has the advantages that:

the fluid feed spraying equipment and the system have the following characteristics:

(1) the adopted equipment is simple, and various working modes can be executed;

the liquid feeding mode and the spraying mode are mainly adopted, the adopted equipment is a common one-way valve, a tee joint, a liquid pump and the like, and the implementation cost is low. The switching of various working conditions can be realized through forward and reverse rotation control. The scheme ingeniously applies the one-way valve to realize two working modes by combining forward rotation and reverse rotation, and compared with other manual valves, the scheme is extremely low in cost, small in quantity during opening and closing and small in quantity of liquid pumps, and is an extremely ingenious scheme.

(2) Can adjust the spraying flow

The spray flow can be regulated by a manual proportional valve. Furthermore, a speed regulating mechanism is arranged on the liquid pump and can also regulate the spraying flow, and the speed regulating mechanism is a frequency converter, a thyristor voltage regulating circuit and the like.

(3) The floating type rotary spray head is more suitable for being applied to water bodies.

In conclusion, the fluid feed spraying equipment and the fluid feed spraying system are easy to implement, cost-saving and convenient to operate.

Drawings

FIG. 1 is a schematic view of a one-way valve based fluid feed spraying apparatus;

FIG. 2 is a schematic view of the water inlet condition;

FIG. 3 is a schematic diagram of injection conditions.

Detailed Description

The utility model will be described in further detail below with reference to the following figures and specific examples:

example 1: referring to fig. 1-3, a fluid feed spraying apparatus includes a liquid pump, a tee, a first check valve K1 and a second check valve K2;

the container is connected with the inlet end of the liquid pump, and the outlet end of the liquid pump is connected with the first port of the tee joint; containers for preparing (fermenting) or storing a fluid feed;

The container is a fermentation tank. The feed end is connected with a water pipe. The discharge end is connected with the spray head.

the fluid spraying equipment is the fluid feed spraying equipment.

The manual proportional valve can be a knob type or handle type valve, is low in cost and can adjust the flow.

Description of the working process:

referring to fig. 2, water inlet mode:

at the moment, the liquid pump is reversed, and water enters the fermentation tank from the first one-way valve through the tee joint (the second port and the first port), the liquid pump and the manual proportional valve (the manual proportional valve can be not adopted or is opened to the maximum position); the second one-way valve is used for preventing water from flowing out of the spray head through the second one-way valve due to the existence of negative pressure generated by the liquid pump. After entering the fermentation tank, the water is mixed with other materials in the fermentation tank for fermentation to form the fluid feed.

Referring to fig. 3, spray mode:

the liquid pump rotates positively, the liquid feed in the fermentation pipe is sprayed out through the manual proportional valve (the manual proportional valve can be not adopted or opened to the maximum position or the middle position), the first port and the third port of the tee joint through the second one-way valve and the spray head; at the moment, due to the existence of the first one-way valve, the fluid feed cannot be sprayed out from the water inlet end through the first one-way valve.

Claims

1. A fluid feed spraying device, characterized by comprising a liquid pump, a tee, a first one-way valve (K1) and a second one-way valve (K2);

the second port of the tee joint is connected with the feed end through a first one-way valve, and the first one-way valve can allow liquid at the feed end to enter the second port of the tee joint and prevent fluid feed from being output from the tee joint to the feed end;

the fluid feed spraying device also comprises a liquid pump forward and reverse rotation control circuit.

2. The fluid feed spraying device of claim 1, wherein the container is a fermenter.

3. The fluid feed spraying apparatus of claim 1, wherein the feed end is connected to a water line.

4. The fluid feed spraying apparatus of claim 1, wherein the discharge end is connected to the spray head.

5. The fluid feed spraying apparatus of claim 1, wherein a manual proportioning valve is provided in the line between the inlet end of the liquid pump and the fermentor.

6. The fluid feed spraying apparatus of claim 1, wherein the liquid pump is provided with a speed adjustment device.

7. The fluid feed spray apparatus of claim 1 wherein the liquid pump is a straight-flow liquid pump, a three-phase liquid pump, or a single-phase liquid pump.

8. The fluid feed spraying apparatus of claim 4, wherein the spray head is a floating spray head.

9. Fluid feed spraying apparatus as claimed in any one of claims 1 to 8, in which the controller for controlling forward and reverse rotation of the liquid pump is a change-over switch circuit for changing the wiring of the motor windings or a change-over switch circuit for changing the phase sequence of the three phase power supply.

10. A fluid feed spraying system comprising a container and a fluid feed spraying apparatus connected to the container;

the fluid feed spraying apparatus as claimed in any one of claims 1 to 9.