Parlour Washings and other mildly contaminated water

Bald Rick

Moderator
Livestock Farmer
Location
Anglesey
I have no experience with rotaries, but I do have experience with the connection between water in parlours and cows crapping

TBH it’s the movement they enjoy. So much so that they often try and stay on. Really don’t like it being stopped. Seems to open the crapping valve
 

ColinV6

Member
What sort of pumps that are reliable is everyone using for the parlour washing water / crap Thats volume washed out during milking into the slurry pit? My experience most are short lived and block or just fail.
 

Fraserb

Member
Location
Scottish Borders
What sort of pumps that are reliable is everyone using for the parlour washing water / crap Thats volume washed out during milking into the slurry pit? My experience most are short lived and block or just fail.

We have one of these that pumps from the parlour sump into the bigger tank, this takes all the parlour washings and water off the rotary, think were on our second since 2012. Its either the biggest or second biggest with the vortex impeller.

 

ColinV6

Member
We have one of these that pumps from the parlour sump into the bigger tank, this takes all the parlour washings and water off the rotary, think were on our second since 2012. Its either the biggest or second biggest with the vortex impeller.


Would it deal with a crusty bit which comes off the side of the footbath for example? It’s not always pure liquid that goes into our tank which I think is mainly our problem. Maybe need a proper macerator pump?
 

Fraserb

Member
Location
Scottish Borders
Would it deal with a crusty bit which comes off the side of the footbath for example? It’s not always pure liquid that goes into our tank which I think is mainly our problem. Maybe need a proper macerator pump?

Generally ours is taking water and crap from the parlour so all fresh stuff rather than crusty, we do get a crust forming in the tank and we give it a stir up with the volume washer.
 

Stinker

Member
Until this autumn I thought that Seperator’s were the devils spawn. Now somebody competent has taken over running our system and it has become a thing of beauty. No brake downs, no blockages. And no backlogs 🤞
I can't agree with this more. A separator needs good backup. Every farm is different and it took me a fair bit of trial and error to figure out how to get it to run efficiently with my slurry. You need a supplier who has seen all types of slurry to help tweak your machine and get it running well from the word go. Many salesmen will tell you it's the slurry at fault when things don't work but in reality most of these machines can be tweaked with the right know how.
 

Dead Rabbits

Member
Location
'Merica
Two identical rotaries here. Whichever one I run fills the lagoon about 300000 gallon slower, I’ve run both farms. Everything goes in there so I can’t separate it out but I think a lot of it is just how the rotary is run. That just leads me to believe you could potentially find some water saving in there somewhere. Even if it’s just 5-10%. Maybe worth looking at. My experience is that a rotary uses less water to clean manure off than an equivalent swing over.

Used to run a spider type spreading system where you run the cable out and it winds itself in on that. It’s a lot of work for millions of gallons of manure per year but I don’t see why it couldn’t handle your parlor water more easily.
 

vantage

Member
Livestock Farmer
Location
Pembs
I always milk in a boiler suit,never an apron,I keep everything as dry as possible,some you see think you need to spray water everywhere all the time.
I think when you feed cows has a direct relationship with how much shyte gets deposited in the parlour, also parlour feeding and volume washing definitely encourages the little darlings to slacken their backsides.:facepalm:
 

Ffermer Bach

Member
Livestock Farmer
Went to see a dairy farm for sale before moving to Canada. They had settlement ponds with bulrushes to filter and recycle wash water. Even had an extruded that press water from slurry and that water went into the ponds aswell I think. The semi dry solids were stored and spread as required. Would take up a fair amount of space and not sure if the water police would approve now.
I was just thinking a reed bed system, didn't they install one on the Archers?
 

Flatlander

Member
Arable Farmer
Location
Lorette Manitoba
it is a long running radio soap opera on radio 4, been running for about 60 years, based on a small village in "Borsetshire" and the farming families/village that surround it. Originally it was set up to give advice to farmers on new advice on ways to be more efficient.
Thank fir the info. Must be worth a listen if it’s still running after 60 years. Only radio I can remember from home was Late night love,amd our tune. both were real life events sent into the shows and read out at the appropriate time. Some were funny on last night love but usually Our tune was a sappy tear jerker. Still way better than some crap they churn out today.
 

Ffermer Bach

Member
Livestock Farmer
Thank fir the info. Must be worth a listen if it’s still running after 60 years. Only radio I can remember from home was Late night love,amd our tune. both were real life events sent into the shows and read out at the appropriate time. Some were funny on last night love but usually Our tune was a sappy tear jerker. Still way better than some crap they churn out today.
Ambridge soap opera on an "average" small village, lets see, two men marrying and paying a surrogate to have their child, man having an affair and his mistress trying to kill him, another lover of another man conning old ladies out of their life savings, alcoholism, battered wife stabbing her husband, oh, modern day slavery, typical small English village! I have probably missed a few things!
 

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