DE2601946A1 - Pump for mixing and agitating fecal matter - has suction and mixing part positioned in storage container and discharge nozzle or pipe line attachment on casing - Google Patents

Abstract

Pump installation for facal matters or liquid manure is used in a horizontal arrangement for storage containers and pits. It is especially suitable for high silo containers with a horizontal or inclined driving shaft and with suction and mixing and discharging and pumping equipment rotatably and adjustably located in storage space. The suction part of the pump installation consists of a worm which is fitted on its front side with knife shaped edge reinforcements which are projecting over the suction part casing. The suction part forms a tubular suction head which has mixing projections and recesses. The driving shaft is positioned axially or eccentrically to the pump casing and supports the pump rotor. Pump casing has a discharge fixed or adjustable nozzle. The discharge attachment has a rotatable or adjustable or rigid connecting part or pipe line for transferring the liquid matter.

Description

- MIX - PUMP -

for storage containers. Essentially ElochsiLos, with thick fiber content Media, such as faeces and liquid manure.

The invention relates to a device for homogenizing media, mainly with sink and top layer formation, mixing and processing of fiber-containing Media such as litter and feed residues together with lumps of top layer, with simultaneous Use as a drain pump.

The storage of faeces, liquid manure and fluids such as theirs Proportions of thick and fibrous substances are known.

For this purpose, elevated containers are increasingly used in construction - silos o.ï. - Wood, concrete, plastic or steel are preferred, mainly in round shape with high to oversized capacity.

With the storage of the media, mainly from continuous access through pumps to the full level, sink and cover layers occur, such as evaporation losses, above all drying out and hardening of the top layer resulting from solar radiation to.

mostly uncovered, free standing, container arrangement.

To, before emptying the container, it is necessary to Homogenize the stored substance and prepare it to flow, including occasionally Thick matter pumps or similar use are found in the vicinity of the container approximately at floor level standing, from a pre-pit that is connected to the tank return flow, so to speak in a steady state Pumping process with pressure above the container height from above with jet nozzles as well with rearranged immersion nozzle pipes, which are supposed to bring about the stirring effect.

Mechanical agitators are also known that are only used from above can be, like pneumatic agitators with air flaps.

All these known devices have the disadvantage that they are absent The effect of small containers only requires a great deal of time and money, while large containers are more novel Execution to be able to perform only partially, moreover these 5eriten lack the for Preparation required mixing performance. On the other hand, the pumping process results in as well as strong odors caused by the pneumatic agitators, nitrogen losses and pollution, such as high procurement and maintenance costs.

On the other hand, for example, agricultural manure management requires During the storage period, the medium undergoes intermediate processing and primarily one Cost and time-related problem-free solution of the operational and construction management Facts.

RÜHR - MIY - PUMT - The task of the invention is to remedy the mentioned shortcomings fix how to bring improvement. According to the invention, these objects can be achieved the following improvements and possibilities: According to FIGUl, 1 "is in top view to the elevated tank, horizontally in the silo wall -5- the agitator-mix-pump system is installed, consisting of pump body -1- suction head -2- conveyor - 3- blasting nozzle arch -4- flange bearing -6- outer bearing -7- rotary fitting -8-actuator -3- like locking device -10- shown.

According to FIGURE "2", in addition to 1 - 10 shows the connection -11- for the circulation line -12- together with the evacuation path -13-.

L11At FIGURE ,, 3 '' are -1- to -10- under -la- die among others possible delivery impeller arrangement to the pump housing -1 b- eccentric, like that from the suction head -2- projecting conveyor segment -3- with their reinforced, cutting edge Suction edges -3a-, as well as the pivot bearing guide -5a- for the container wall lead-through explained.

According to the FIGURE, w1 to 3 ″ show - A - d: ie the orientation, - B - the axial radiation around 360 'to the drive shaft round, like age - C - the one from the Orbital movement resulting from the operation.

According to FIGURE "2" is in relation to the connection arrangement -11- with the radiation arc -4- mercantile that the main unit heats up for all-round movement 1-4 the connector -11- can be moved away in or without movement of the conveyor pipe unit -12-.

Size of the suction head -2- of the pump body -1- of the radiant arc nozzle -4- as well as the speed of the drive shaft -9- determine when the ratio is lower direct or indirect drive power, the effect of the RÜHR - MIX and FUMF-WERK effect, in the container space, through external rotary adjustment -8- and -10- on all sides.

The medium wrd through the conveyor segment '-3-. sucked in and in Suction head -2- mixed according to the training the pump body -1- brought and there taken over by an impeller or similar and pushed further over the jet nozzle arch -4-, for effective movement and emptying. The Nix-agitating pump fitting located in the tank space 1-4 is rotatably mounted in the container wall -5- via flange and sealing fittings -6- and is provided on the outside with pillow block bearings -7- in front of the drive -9-.

Claims (8)

P a t e n t - A n s g rü c h e Rübr-Mix-Pum-Werk for fluid media, mainly faeces and liquid manure, thick and fibrous, too horizontal detachable arrangement, Bür storage containers or pits, especially high silo containers with Horizontal or inclined running drive shaft, with rotatable and adjustable in the storage room Suction, mixing, discharge grinding and pumping device. 2. stir-mix-pump plant according to claim -1- characterized in that the intake organs are primarily designed in the shape of a helix and are knife-like on the end face Have edge stiffeners that protrude above the suction body. 3. Stir-Mix-Pump-Werk according to claim -? .- characterized in that which the suction element runs in a tubular or similar suction head, each of which is and are provided with recesses and elevations against one another, and thereby one form a tearing and mixing effect .. 4. RUhr-Mix-Pump-Werk according to claim -3- characterized in that the drive shaft axially or eccentrically to the pump body, a conveyor vane or ahnl-ich carries and moves, which is connected directly or indirectly with the fostering organ is. 5. stirring-mix-pumping mechanism according to claim -4- characterized in that the pump body with a discharge or radiation elbow, with fixed or adjustable Nozzle shape is provided. 6. stir-mix-pump plant according to claim -5- d a d u r c h g e k e n n shows that the radiation arc is inclined both vertically and horizontally, is arranged fixed or adjustable. 7. stir-mix-pump plant according to claim -6- characterized in that the radiation arch a connection to a rotating or adjustable or fixed Connection part or pipeline that is used to convey the flow media, are primarily suitable for pumping. 8. Stir-Mix-Pump-Werk according to claim -7 - characterized gekenrlzeich, that the unit lying in the container or storage room above or in a flange sealing fitting or similar, is arranged to be rotatable and on the outside - the container wall - as desired can be set and locked.