CN205838597U - Nitrogen fertilizer plant's fertilizer heap penetrant collects recovery system - Google Patents

Nitrogen fertilizer plant's fertilizer heap penetrant collects recovery system Download PDF

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Publication number
CN205838597U
CN205838597U CN201620572665.4U CN201620572665U CN205838597U CN 205838597 U CN205838597 U CN 205838597U CN 201620572665 U CN201620572665 U CN 201620572665U CN 205838597 U CN205838597 U CN 205838597U
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China
Prior art keywords
fertilizer
collecting pit
terminal collecting
pump
self prime
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Active
Application number
CN201620572665.4U
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Chinese (zh)
Inventor
李炜
李文卫
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Sinochem Fuling Chongqing Chemical Industry Co Ltd
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Sinochem Fuling Chongqing Chemical Industry Co Ltd
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Priority to CN201620572665.4U priority Critical patent/CN205838597U/en
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Abstract

The utility model discloses a kind of nitrogen fertilizer plant fertilizer heap penetrant and collect recovery system, build annular around fertilizer stockyard outside the venue at fertilizer heap and block mill weir, terminal collecting pit is built outside annular blocks mill weir, annular is blocked mill weir and is connected with the import of terminal collecting pit by irrigation canals and ditches, it is provided with filter in the import of terminal collecting pit, in terminal collecting pit, float level meter is set, the import of self prime pump is connected with terminal collecting pit by outlet pipe, outlet pipe reaches the bottom of terminal collecting pit, two branch drains are set in the discharge outlet of self prime pump, a branch drain is connected with water tank wherein, on each branch drain, valve is set, the outlet of water tank is connected by pipeline with the water pump pump case of self prime pump, the pipeline connecting water tank and self prime pump is also provided with valve.Block mill weir and terminal collecting pit by arranging annular, the fertilizer of seepage is reclaimed, it is to avoid cause the pollution to environment, production cost can also be saved simultaneously.

Description

Nitrogen fertilizer plant's fertilizer heap penetrant collects recovery system
Technical field
This utility model relates to a kind of nitrogen fertilizer plant fertilizer heap penetrant and collects recovery system, belongs to field of environmental engineering.
Background technology
Along with the increasingly attention to environmental protection, the nitrogen fertilizer plant as chemical enterprise feels more pressure.Nitrogen fertilizer plant is except daily life Produce and outside sanitary sewage.Also can build large-scale fertilizer stockyard, in long-term fertilizer stacking process, part fertilizer is along with rainwater Penetrate into underground, subsoil water is polluted, cause ammonia nitrogen to exceed standard, do not meet the regulation of national requirements for environmental protection.
Utility model content
In order to solve above-mentioned technical problem, the purpose of this utility model is to provide a kind of nitrogen fertilizer plant fertilizer heap penetrant to receive Collection recovery system.
To achieve these goals, the technical solution of the utility model is: a kind of nitrogen fertilizer plant fertilizer heap penetrant is collected back Receipts system, including fertilizer stockyard, it is characterised in that: build annular around fertilizer stockyard outside the venue at fertilizer heap and block mill weir, in annular Blocking and build terminal collecting pit outside mill weir, described annular is blocked mill weir and is connected with the import of terminal collecting pit by irrigation canals and ditches, described terminal Being provided with filter in the import of collecting pit, arrange float level meter in described terminal collecting pit, the import of self prime pump is led to Crossing outlet pipe to be connected with terminal collecting pit, described outlet pipe reaches the bottom of terminal collecting pit, the draining of described self prime pump Arranging two branch drains on Kou, one of them branch drain is connected with water tank, and the branch drain being connected with water tank sets Put the second valve, another branch drain arranges the water pump pump of the first valve, the outlet of described water tank and self prime pump Shell is connected by pipeline, arranges the 3rd valve on the pipeline connecting water tank and self prime pump.
In such scheme: the bottom of described outlet pipe is also equipped with filter.Impurity is avoided to enter self prime pump.
In such scheme: described fertilizer stockyard is built on massif top, and the lower peripheral at massif builds annular around massif Blocking mill weir, described terminal collecting pit is built at the foot of the hill.
In such scheme: also include controller, the liquid level signal outfan of described float level meter and the liquid of controller Position signal receiving end is connected, and the self prime pump of described controller controls end and is connected with self prime pump;Described controller is by liquid Position detected value compares with setting value, and described controller controls the opening and closing of self prime pump.
The defective water of ammonia nitrogen infiltrated blocks mill weir by annular, terminal collecting pit guided to by irrigation canals and ditches, at terminal collecting pit The inside, signal is passed to controller by float level meter, and controller, according to liquid level signal, controls self prime pump and beats on an off Close, the ammonia nitrogen waste water of terminal collecting pit is extracted into other factory and uses, the ammonia nitrogen substances inside recovery, reduces the former material producing fertilizer Material cost.
When opening self priming pump, it is first turned on the branch drain being connected with water tank, the water in water tank is filled, because After self prime pump uses a period of time, the phenomenon that pump case leaks easily occurs, thus need starting self prime pump Before, the water in water tank is added self prime pump pump case, thus in pump case, forms vacuum, meet water suction requirement.
Beneficial effect: this utility model blocks mill weir and terminal collecting pit by arranging annular, is carried out back by the fertilizer of seepage Receive, it is to avoid cause the pollution to environment, production cost can also be saved simultaneously.
Accompanying drawing explanation
Fig. 1 is structure chart of the present utility model.
Detailed description of the invention
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings:
Embodiment 1, as shown in Figure 1: nitrogen fertilizer plant of the present utility model fertilizer heap penetrant collects recovery system by fertilizer heap 1, annular block mill weir 2, terminal collecting pit 3, irrigation canals and ditches 4, filter 5, float level meter 6, self prime pump 7, water tank 8, the The parts compositions such as one valve 9, outlet pipe 10, controller the 11, second valve 12, the 3rd valve 13.
Outside fertilizer stockyard 1, build annular around fertilizer stockyard 1 block mill weir 2, outside annular blocks mill weir 2, build terminal collect Pond 3, when fertilizer heap is built on massif top, the lower peripheral at massif is built annular around massif and is blocked mill weir 2, terminal collecting pit 3 Build at the foot of the hill.Annular is blocked mill weir 2 and is connected with the import of terminal collecting pit 3, in the import of terminal collecting pit 3 by irrigation canals and ditches 4 Being provided with filter 5, arrange float level meter 6 in terminal collecting pit 3, the import of self prime pump 7 passes through outlet pipe 10 with whole End collecting pit 3 is connected, and outlet pipe 10 reaches the bottom of terminal collecting pit 3, and the bottom of outlet pipe 10 is also equipped with filter 5.
Arranging two branch drains in the discharge outlet of self prime pump 7, one of them branch drain is connected with water tank 8, Second valve 12 is set on the branch drain being connected with water tank 8, another branch drain arranges the first valve 9, another Branch drain goes to other factory to use.The outlet of water tank 8 is connected by pipeline with the water pump pump case of self prime pump 7, is connecting 3rd valve 13 is set on the pipeline of water tank 8 and self prime pump 7.
The liquid level signal outfan of float level meter 6 is connected with the liquid level signal receiving terminal of controller 11, controller 11 Self prime pump controls end and is connected with self prime pump 7;Level Detection value is compared by controller 11 with setting value, controller 11 opening and closing controlling self prime pump 7.When self prime pump 7 cannot start, controller controls 13 dozens, the 3rd valve Open, water-filling in the pump case of self prime pump 7, be then then shut off the 3rd valve 13.Start self prime pump 7, open second Valve 12, water-filling in water tank 8, close the second valve 12 after being full of, open the first valve 9.This control program is existing setting Meter, does not repeats at this.
This utility model is not limited to above-mentioned specific embodiment, it will be appreciated that those of ordinary skill in the art is without wound The property made work just can make many modifications and variations according to design of the present utility model.In a word, all technology in the art Personnel can be obtained by logical analysis, reasoning, or a limited experiment on the basis of existing technology according to design of the present utility model The technical scheme arrived, all should be in the protection domain being defined in the patent claims.

Claims (4)

1. nitrogen fertilizer plant's fertilizer heap penetrant collects a recovery system, including fertilizer stockyard (1), it is characterised in that: at fertilizer heap Field (1) is built annular around fertilizer stockyard (1) outward and is blocked mill weir (2), builds terminal collecting pit (3), institute outside annular blocks mill weir (2) State annular to block mill weir (2) and be connected with the import of terminal collecting pit (3), in the import of described terminal collecting pit (3) by irrigation canals and ditches (4) Being provided with filter (5), arrange float level meter (6) in described terminal collecting pit (3), the import of self prime pump (7) is passed through Outlet pipe (10) is connected with terminal collecting pit (3), and described outlet pipe (10) reaches the bottom of terminal collecting pit (3), described self-priming Arranging two branch drains in the discharge outlet of formula water pump (7), one of them branch drain is connected with water tank (8), with water tank (8) on the branch drain being connected, the second valve (12) is set, another branch drain arranges the first valve (9), described water storage The outlet of tank (8) is connected by pipeline with the water pump pump case of self prime pump (7), is connecting water tank (8) and self prime pump (7) the 3rd valve (13) is set on pipeline.
The most according to claim 1, nitrogen fertilizer plant's fertilizer heap penetrant collects recovery system, it is characterised in that: described outlet pipe (10) bottom is also equipped with filter (5).
Nitrogen fertilizer plant the most according to claim 1 or claim 2 fertilizer heap penetrant collects recovery system, it is characterised in that: described fertilizer Stockyard (1) is built on massif top, and the lower peripheral at massif is built annular around massif and blocked mill weir (2), described terminal collecting pit (3) Build at the foot of the hill.
The most according to claim 3, nitrogen fertilizer plant's fertilizer heap penetrant collects recovery system, it is characterised in that: also include controller (11), the liquid level signal outfan of described float level meter (6) is connected with the liquid level signal receiving terminal of controller (11), described control The self prime pump of device processed (11) controls end and is connected with self prime pump (7), described controller (11) by Level Detection value with set Definite value compares, and described controller (11) controls the opening and closing of self prime pump (7).
CN201620572665.4U 2016-06-15 2016-06-15 Nitrogen fertilizer plant's fertilizer heap penetrant collects recovery system Active CN205838597U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620572665.4U CN205838597U (en) 2016-06-15 2016-06-15 Nitrogen fertilizer plant's fertilizer heap penetrant collects recovery system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620572665.4U CN205838597U (en) 2016-06-15 2016-06-15 Nitrogen fertilizer plant's fertilizer heap penetrant collects recovery system

Publications (1)

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CN205838597U true CN205838597U (en) 2016-12-28

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111122828A (en) * 2019-12-31 2020-05-08 浙江蓝景科技有限公司 Collecting device of fishing port water pollutants

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111122828A (en) * 2019-12-31 2020-05-08 浙江蓝景科技有限公司 Collecting device of fishing port water pollutants

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