RU225700U1 - Pontoon pump for grinding and pumping liquid organic fertilizers from manure storage lagoons - Google Patents

Abstract

The utility model relates to devices for grinding and pumping liquid organic fertilizers, in particular manure runoff from lagoons of livestock complexes. A pontoon pump for grinding and pumping liquid organic fertilizers from manure lagoons, containing a drive mechanism located on the pontoon and connected through a vertical shaft to a working element, and at the lower end of the vertical shaft, through a bearing assembly, a receiving chamber is fixed, and the working element equipped with injection blades and dispersant blades, rigidly fixed to the shaft and placed inside the receiving chamber connected to the pressure pipe. The technical result consists in increasing the efficiency of grinding and pumping liquid organic fertilizers from lagoons-manure storage facilities of livestock complexes.

Description

The utility model relates to devices for grinding and pumping liquid organic fertilizers from manure lagoons of livestock complexes.

The closest to the invention in technical essence and the achieved result is a pontoon pump for homogenization and pumping of liquid organic fertilizers, containing a transport auger connected to a drive mechanism, mounted on a shaft and enclosed in a casing, connected to a grinding and mixing working body, communicated with the cavity of the casing transporting auger, a receiving chamber, wherein the grinding and mixing working body is made in the form of blades with longitudinal holes placed on the shaft of the transporting auger, connected to a discharge chamber located on the pontoon, and blades fixed inside the latter [1].

The disadvantage of the known design is the low efficiency of grinding and pumping a coarse mass of liquid organic fertilizers from the lagoon-manure storage of livestock complexes.

The objective of the proposed utility model is to create a new design of a pontoon pump with high efficiency in grinding and pumping a coarse mass of liquid organic fertilizers in the manure storage lagoon of livestock complexes.

The problem is solved by the fact that a pontoon pump for grinding and pumping liquid organic fertilizers, containing a drive mechanism located on the pontoon and connected through a vertical shaft to the working element, and at the lower end of the vertical shaft, through a bearing assembly, a receiving chamber is fixed, and the working the organ is equipped with injection blades and dispersant blades, rigidly mounted on a vertical shaft and placed inside the receiving chamber connected to the pressure pipe.

Thanks to the shape of the grinding and mixing working body in the form of injection blades and dispersing blades, the efficiency of the process of grinding and pumping a coarse mass of liquid organic fertilizers from lagoons-manure storage facilities of livestock complexes is improved.

The design is applicable for grinding and pumping liquid organic fertilizers from manure lagoons of livestock complexes, which determines its versatility and simplicity.

A comparative analysis of the proposed pontoon pump for grinding and pumping liquid organic fertilizers and the prototype shows that the proposed pontoon pump differs from the known one in that the working body is equipped with injection blades and dispersant blades, rigidly fixed to the shaft and placed in the receiving chamber associated with pressure pipe.

The proposed utility model is illustrated by a drawing, which shows in section a general view of the proposed pontoon pump (Fig. 1), section A-A of the receiving chamber (Fig. 2), and the working body of the pontoon pump (Fig. 3).

The pontoon pump for grinding and pumping liquid organic fertilizers contains a drive mechanism 1 located on the pontoon 2 and connected to a vertical shaft 3, the vertical position of which is fixed by a bearing 4. At the end of the vertical shaft 3, through a bearing unit 5, a receiving chamber 7 is fixed, and a working body 6 of the pontoon pump, which is located in the receiving chamber 7. The working body 6 contains injection blades 8 and dispersant blades 8 rigidly fixed to the shaft 3, and the receiving chamber 7 is connected to the pressure pipe 10. The vertical position of the shaft 3 and the pressure pipe 10 is ensured bushings 11 and 12.

The pontoon pump works as follows.

The drive mechanism 1 is mounted on the pontoon 2, and the working part of the pump is immersed in the lagoon-manure storage of the livestock complex. The drive mechanism 1 rotates the vertical shaft 3, the vertical position of which is ensured by the bearing 4. Through the vertical shaft 3, rotation is transmitted through the bearing assembly 5 to the working body 6 of the pontoon pump. The coarse sediment of the lagoon-manure storage is sucked by the injection blades 8 of the working body 6 of the pontoon pump into the receiving chamber 7, where it is simultaneously crushed by the disperser blades 9 and enters the pressure pipe 10, through which it is discharged into the main line for transportation to irrigation fields as liquid organic fertilizer. The vertical position of shaft 3 and pressure pipe 10 is ensured by bushings 11 and 12.

The efficiency of grinding and pumping liquid organic fertilizers in the lagoon of a livestock complex during operation distinguishes the proposed pontoon pump from the prototype.

Information sources

Pat. 212417 Russian Federation, MPK7 A01C 3/00. Pontoon pump for homogenization and pumping of liquid organic fertilizers / Yu.A. Kirov, D.N. Kotov, V.A. Milyutkin, V.Yu. Kirov, V.A. Kirov, Yu.Z. Kirova, S.V. Denisov, S.N. Residents; applicant and patent holder of the Federal State Budgetary Educational Institution of Higher Education "Samara State Agrarian University" - No. 2022111686; application 04/28/2022; publ. 07/21/2022, Bulletin. No. 21. - 5 s.

Claims (1)

A pontoon pump for grinding and pumping liquid organic fertilizers from manure lagoons, containing a drive mechanism located on the pontoon and connected through a vertical shaft to a working element, characterized in that a receiving chamber is fixed at the lower end of the vertical shaft through a bearing assembly, while the working the organ is equipped with injection blades and dispersant blades, rigidly mounted on a vertical shaft and placed inside the receiving chamber connected to the pressure pipe.