CN204660174U - The anti-settler of liquid fertilizer bottle placer - Google Patents

Abstract

The utility model provides the anti-settler of a kind of liquid fertilizer bottle placer, and the anti-settler of this liquid fertilizer bottle placer comprises pump and reflux line; Described reflux line is provided with successively the first valve, the second valve, bottle placer interface and fluid reservoir interface, described pump is communicated with described reflux line between described first valve with described second valve.The anti-settler of liquid fertilizer bottle placer described in the utility model reaches by installing a circulating device on common liq bottle placer additional the object that sludge proof improves the liquid-filling machine life-span simultaneously, in addition, this anti-precipitation apparatus structure is simple, with low cost, easily manufacture, easy to use.

Description

Liquid fertilizer filling machine anti-sedimentation device

technical field

The utility model belongs to the technical field of agricultural equipment, in particular to an anti-sedimentation device for a liquid fertilizer filling machine.

Background technique

As far as liquid fertilizer is concerned, whether it is a large amount of water-soluble fertilizer or organic water-soluble fertilizer, its water-insoluble content is about 5%, and the organic water-soluble fertilizer itself is not a true solution, but a colloid, which is easy to dissolve under certain conditions. precipitation. When using ordinary liquid filling machines to fill liquid fertilizers, the self-settling phenomenon of liquid fertilizers cannot be avoided. The sediment produced by this self-settling phenomenon will accumulate in the pumps and pipelines of the filling system and affect the pumps of the filling machine. The normal operation of the pipeline will shorten the life of the liquid filling machine; there will also be sediment in the filling machine after the tank has been stopped for a period of time, which will affect the filling measurement.

Utility model content

One of the purposes of the utility model is to provide an anti-sedimentation device for a liquid fertilizer filling machine. The anti-sedimentation device for a liquid fertilizer filling machine can effectively prevent precipitation during the working process of the filling machine.

In order to achieve the above object, the utility model adopts the following technical solutions:

The anti-sedimentation device of the liquid fertilizer filling machine of the present utility model includes a pump and a return pipeline; the first valve, the second valve, the interface for the filling machine and the interface for the liquid storage tank are arranged in sequence on the said return pipeline, and the pump is in the The first valve and the second valve communicate with the return pipeline.

Further, the return pipeline is further provided with a third valve between the interface for the filling machine and the interface for the liquid storage tank.

Further, the return pipeline is also provided with a first discharge port.

The beneficial effect of the utility model is that the anti-sedimentation device of the liquid fertilizer filling machine of the utility model is suitable for the liquid filling mechanical device of the fertilizer industry. The utility model is to install a circulation device at the liquid inlet of the ordinary liquid filling machine To achieve the purpose of preventing sedimentation and improving the life of the liquid filling machine, the device has a simple structure, low cost, easy manufacture and convenient use.

Description of drawings

Figure 1 is a schematic diagram of the working principle of the anti-sedimentation device of the liquid fertilizer filling machine of the present invention.

Detailed ways

The utility model will be described in detail below in conjunction with specific embodiments. It should be noted that the technical features or combinations of technical features described in the following embodiments should not be regarded as isolated, and they can be combined with each other to achieve better technical effects.

As shown in Figure 1, the anti-sedimentation device of the liquid fertilizer filling machine provided by the utility model includes a pump 10 and a return pipeline 20, the return pipeline 20 is connected with the pump 10, and the first valve 21 and the second valve are arranged on the return pipeline 20 22 . The third valve 23 and the interface 25 for connecting with the filling machine 30 and the interface 26 for connecting with the liquid storage tank 40 .

When the above-mentioned anti-sedimentation device is used for the liquid filling operation of the liquid fertilizer filling machine 30, the return pipeline 20 is connected with the filling machine 30 and the liquid storage tank 40 through the interface 25 for the filling machine and the interface 26 for the liquid storage tank respectively, and the pump 10 is also connected to the liquid storage tank 40 , and a fourth valve 41 is provided between the pump 10 and the liquid storage tank 40 . Specifically, when the liquid fertilizer filling machine 30 is filling fertilizer by means of the anti-sedimentation device of the liquid fertilizer filling machine of the present invention, the fourth valve 41 between the pump 10 and the liquid storage tank 40, the second valve 22 and the second valve 22 are opened. The third valve 23, the fertilizer in the liquid storage tank 40 flows in the return pipe 20 in the direction indicated by the arrow A by means of the pump 10 under the action of the agitator, and a part of the liquid fertilizer flowing in the return pipe 20 enters in the direction indicated by the arrow C. The other part of the filling machine 30 still flows back to the liquid storage tank 40. When the flow rate of the liquid fertilizer entering the filling machine 30 is desired to be increased, the third valve 23 can be closed, that is, the third valve 23 can regulate the liquid fertilizer entering the filling machine. Machine 30 flow rate. When the filling operation of the liquid fertilizer needs to be stopped, the valve (not shown) on the fourth valve 41 and the filling machine 30 can be closed, and the second valve 22, the third valve 23 and the first valve 21 are guaranteed to be opened, and the pump 10 continues to run, so that the liquid fertilizer in the return pipeline 20 is completely returned to the liquid storage tank 40 under the pressure provided by the pump 10, and there is no sediment residue, that is, the liquid fertilizer in the return pipeline 20 is respectively in the direction indicated by the arrow A The direction indicated by the arrow B flows into the liquid storage tank 40 so as to ensure that no liquid fertilizer remains in the pump 10 and the return pipe 20 .

Preferably, the first discharge port 24 can be set on the return pipeline 20, and the second discharge port 42 can be set between the pump 10 and the liquid storage tank 40, and the discharge port 24 and the discharge port 42 can be arranged at In case of accidental failure of the pump 10, it is used as an emergency exit for the liquid fertilizer in the discharge pipeline.

The anti-sedimentation device of the liquid fertilizer filling machine of the utility model is suitable for the liquid filling machine in the fertilizer industry. The utility model is to install a circulation device at the liquid inlet of the ordinary liquid filling machine to prevent the sedimentation and improve the efficiency of the liquid filling at the same time. The purpose of machine life and quality assurance, the device is simple in structure, low in cost, easy to manufacture, and convenient to use.

Although some embodiments of the present invention have been given herein, those skilled in the art should understand that the embodiments herein can be changed without departing from the spirit of the present invention. The above-mentioned embodiments are only exemplary, and the embodiments herein should not be taken as limiting the scope of rights of the present utility model.

Claims (3)

1. An anti-sedimentation device for a liquid fertilizer filling machine, characterized in that it comprises a pump (10) and a return line (20); the return line (20) is successively provided with a first valve (21) and a second valve (22), the interface (25) for the filling machine and the interface (26) for the liquid storage tank, the pump (10) is connected between the first valve (21) and the second valve (22). The above-mentioned return pipeline (20) is connected. 2. The liquid fertilizer filling machine anti-sedimentation device according to claim 1, characterized in that, the return pipeline (20) is also connected to the interface (25) for the filling machine and the interface for the liquid storage tank ( 26) is provided with a third valve (23). 3. The anti-sedimentation device for liquid fertilizer filling machine according to claim 1, characterized in that, the return pipe (20) is also provided with a first discharge port (24).