CN208609389U - A kind of dual filtering type liquid manure all-in-one machine with backwashing function - Google Patents
A kind of dual filtering type liquid manure all-in-one machine with backwashing function Download PDFInfo
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- CN208609389U CN208609389U CN201821171737.XU CN201821171737U CN208609389U CN 208609389 U CN208609389 U CN 208609389U CN 201821171737 U CN201821171737 U CN 201821171737U CN 208609389 U CN208609389 U CN 208609389U
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Abstract
The utility model belongs to liquid manure equipment technical field, provide a kind of dual filtering type liquid manure all-in-one machine with backwashing function, including centrifugal type filter, centrifugal type filter is communicated with pressurized tank by outlet pipe, pressurized tank is communicated with well strainer by drainpipe, and drainpipe is equipped with manual operating valve, first pressure gauge and the first motor-driven valve, and at least one Venturi tube is communicated on drainpipe, Venturi tube inhales fertile mouth and is communicated with fertilzer sucking pipe, and fertilzer sucking pipe is equipped with regulating valve and flowmeter；Well strainer is communicated with liquid manure pipe, and liquid manure pipe is equipped with the second motor-driven valve and second pressure gauge；Pressurized tank is connected to by recoil tube with liquid manure pipe, and recoil tube is equipped with third motor-driven valve；The sewage draining exit of centrifugal type filter and well strainer is communicated with sewage pipe, and sewage pipe is equipped with the 4th motor-driven valve.The utility model improves the filter effect to water source, can be realized the self-clean periodically or non-periodically of filtered impurities, cleaning efficiency is high and thorough, time saving and energy saving.
Description
Technical field
The utility model relates to liquid manure equipment technical field more particularly to a kind of dual filtering types with backwashing function
Liquid manure all-in-one machine.
Background technique
The Integration of Water into Fertilizer be will irrigate with the new agricultural technology that combines together of fertilising, be by pressure system (or ground
Shape natural-drop), by soluble solids or liquid fertilizer, by the regulation of fertilizer requirement and feature of soil nutrient content and crop species,
The solution dissolved, by controllable pipeline system water supply, fertilizer, makes liquid manure Xiang Ronghou, passes through pipeline and drop together with irrigation water
Capitiform at trickle irrigation, uniformly, it is timing, quantitative, infiltrate crop root development growth region, main root soil made to remain loose
With suitable water content, while according to the nutrient uptake feature of different crops, soil environment and Nutrient Concentration Status；Crop difference is raw
Water is needed for a long time, and regulation of fertilizer requirement situation carries out the Demand Design of different growing, at regular time and quantity moisture, nutrient, in proportion directly
It is supplied to crop.
The Chinese utility model patent of Patent No. (201721404769.5) discloses a kind of with built-in filter screen
Efficient liquid manure all-in-one machine, including centrifugal filter, centrifugal filter top are equipped with water outlet, are equipped in water outlet and are inserted into centrifugation
The filter screen of filter interior, filter screen are tubular, and the filter screen is located at one end in centrifugal filter and is equipped with closure, described
Closure is equipped with the mutually isostructural filtering wire side of barrel with filter screen, and one end that the filter screen is located at outside water outlet is equipped with
The flange turned down outward, the flange are positioned using the ring flange that water outlet is equipped with.The utility model changes traditional installation
Position is mounted on inside centrifugal filter, and the water in centrifugal filter can be intake simultaneously by bottom and periphery, reduces filtering
Blocking of the net to water body, inflow is big in the unit time, and flow loss is small, is computed, and flow loss is not more than 10%, and nothing
Filter screen need to be cleared up, be centrifuged by the silt that filter screen stops and gravity, automatic whereabouts are arranged by outlet
Out.
But in use, gradually there are still following defects for the liquid manure all-in-one machine of discovery above structure:
(1) since the water dropper in drip irrigation system is precise part, trickle irrigation requires granularity to be not more than 120 mesh, above structure
In liquid manure all-in-one machine, only realized by centrifugal type filter to the primary filtration of the larger impurity of particle in water source, poor filtration effect,
Therefore often there is the generation of emitter clogging phenomenon, leads to drip irrigation system when being used cooperatively with drip irrigation system in filtered water source
Cisco unity malfunction, it is impossible to meet the use demand of drip irrigation system, practicability is remained to be further improved；
(2) do not have backwashing function, though it can be fallen automatically by the silt that filter screen stops by centrifugation and gravity,
It is not required to artificial periodic cleaning, but in actual use, under flow action, whereabouts effect is unobvious automatically for silt, especially
It is the slightly smaller impurity of granularity, can be still collected on strainer and be difficult to clean off thoroughly with water flow, be used for a long time, can block up to a certain extent
Strainer is filled in, and then influences flow of inlet water, service life is short；
(3) it is provided only with a set of fertilizer fertilizer guard system, is not able to satisfy the use demand for dissolving different solutions into irrigation water,
It is according to the mode dissolved again into irrigation water after first mixing different proportion solution, then cumbersome, it is time-consuming and laborious, use effect
Rate is low.
Therefore, a kind of dual filtering type liquid manure all-in-one machine with backwashing function is developed, not only there is urgent research
Value, it may have good economic benefit and commercial application potentiality, this be exactly where the power that is accomplished of the utility model and
Basis.
Utility model content
In order to overcome the defect of the prior art as indicated above, the utility model people has made intensive studies this,
After having paid a large amount of creative works, so as to complete the utility model.
Specifically, the technical problem to be solved by the utility model is to provide a kind of with the dual of backwashing function
Filtering type liquid manure all-in-one machine to improve the filter effect to water source, while can be realized filtered impurities periodically or non-periodically
Self-clean, cleaning efficiency is high and more thoroughly, time saving and energy saving.
In order to solve the above technical problems, the technical solution of the utility model is:
A kind of dual filtering type liquid manure all-in-one machine with backwashing function, including centrifugal type filter, it is described centrifugal
The water outlet of filter is communicated with pressurized tank by outlet pipe, and the discharge outlet of the pressurized tank is communicated with net formula mistake by drainpipe
Filter is successively arranged manual operating valve, first pressure gauge and the first motor-driven valve on the drainpipe, and is connected on the drainpipe
There is at least one Venturi tube, the side wall of the Venturi tube opens up the fertile mouth of suction, and is communicated with fertilzer sucking pipe using the fertile mouth of the suction,
The fertilzer sucking pipe is equipped with regulating valve and flowmeter；
There are two the well strainer is set, and the discharge outlet of the well strainer is communicated with liquid manure pipe, the liquid manure
Pipe is equipped with the second motor-driven valve, and on the liquid manure pipe positioned at the well strainer and second motor-driven valve between equipped with the
Two pressure gauges；
The bottom of the pressurized tank is connected to by recoil tube with the liquid manure pipe, and the recoil tube is electronic equipped with third
Valve；
The sewage draining exit of the sewage draining exit of the centrifugal type filter and the well strainer is communicated with sewage pipe, the row
Dirty pipe is equipped with the 4th motor-driven valve.
As an improvement technical solution, the water outlet of the centrifugal type filter is in its top setting, the centrifugation
The sewage draining exit of formula filter is arranged in its bottom, and the water inlet of the centrifugal type filter is arranged in one side and close to top.
As an improvement technical solution, the outlet pipe be equipped with automatic exhaust steam valve and the first intelligent flow meter.
As an improvement technical solution, the sewage pipe include the first sewage pipe, the second sewage pipe and blowdown general pipeline,
First sewage pipe is connected to the sewage draining exit of the centrifugal type filter, second sewage pipe and the well strainer
Sewage draining exit connection, and first sewage pipe, second sewage pipe are connected to by threeway with the blowdown general pipeline, the described 4th
Motor-driven valve is set on the blowdown general pipeline.
As a kind of further improved technical solution, first sewage pipe be equipped with first check-valve, described second
Sewage pipe is equipped with second check-valve.
As an improvement technical solution, the top of the pressurized tank is equipped with third pressure gauge and safety valve.
As an improvement technical solution, the Venturi tube is communicated with three, and respectively with the manual operating valve
It is installed in parallel；
The flowmeter uses spinner flowmeter, and is wherein additionally provided with the second intelligent flow meter on a fertilzer sucking pipe.
As an improvement technical solution, the bottom of the drainpipe and the sewage pipe is additionally provided with discharging valve.
As an improvement technical solution, further include mounting rack, it is the centrifugal type filter, the pressurized tank, described
Well strainer is fixedly installed on the mounting rack.
As an improvement technical solution, control cabinet is also equipped on the mounting rack, is equipped with control in the control cabinet
Device processed, the controller respectively with first motor-driven valve, the second motor-driven valve, third motor-driven valve, the 4th motor-driven valve, first pressure
Table, second pressure gauge, third pressure gauge, the first intelligent flow meter and the electrical connection of the second intelligent flow meter.
After above-mentioned technical proposal, the beneficial effects of the utility model are:
(1) it realizes the primary filter to water source respectively with well strainer by the centrifugal type filter being equipped with and dissolves fertilizer
Secondary filtration after liquid, under the large granular impurities such as sludge contained in water source are filtered first under the action of centrifugal filtration, tentatively
Filtered water purification, which is delivered in pressurized tank, to be stored and pressurizes, be discharged and by Venturi tube add fertilizer mix after, net formula filter
Under the action of device, secondary filter is carried out to the mixing irrigation liquid after solution is dissolved, then will be under the slightly larger impurity filter of granularity；By upper
The double filtration operation stated, filter effect greatly improve, and the irrigation liquid for being mixed with fertilizer after double filtration can satisfy drop
Requirement of the fill system to granularity, by the liquid manure integrative machine and drip irrigation system with the use of the filling realized to crop soil
Irrigate, will not there is a phenomenon where emitter cloggings, thus to realize that drop irrigates being normally carried out for work and provides reliable guarantee.
(2) with the use of the liquid manure integrative machine, when centrifugal type filter and/or well strainer are because under filtering
Impurity causes filtering function to reduce, and when influencing inflow, can backwash to the liquid manure all-in-one machine, when backwash, by first
Motor-driven valve is closed with the second motor-driven valve, and third motor-driven valve is opened with the 4th motor-driven valve, and the impurity under centrifugal type filter filter is through the
The discharge of one sewage pipe, meanwhile, the reflexive washing pipe of water flow in pressurized tank is drawn, and is recoiled by liquid manure pipe to well strainer
It washes, the impurity under rinsing is discharged through the second sewage pipe, and is finally discharged with after the first dirt-discherging pipe manifold stream through blowdown general pipeline, has rinsed
The first motor-driven valve is opened with the second motor-driven valve again after finishing, third motor-driven valve is closed with the 4th motor-driven valve；It is anti-by this
Pre-washing function can periodically or non-periodically clear up centrifugal type filter and well strainer, and clear up efficiently, thoroughly,
It is not required to carry out manual cleaning, it is time saving and energy saving.
(3) Venturi tube being installed in parallel, the automatic suction fertilizer that a Venturi tube corresponds to a kind of solution dissolves, therefore energy
It is enough to be dissolved while realizing variety classes solution according to demand, solution dissolve it is high-efficient, it is practical.
(4) automatic exhaust steam valve being equipped on outlet pipe, can will be after centrifugal type filter primary filtration in water flow
The bubble contained is released automatically, and the bubble contained in water flow is effectively avoided to impact follow-up equipment and Capsicum yield.
It (5), will not while the liquid manure after dissolving solution is sufficiently effectively filtered in realization there are two well strainer is set
Water flow is impacted, and if when a well strainer failure or filtering function reduce, another was still ensured that
Filter work is unaffected, to realize that normal filtration processing and the supply of irrigation liquid provide reliable guarantee, and then ensures trickle irrigation work
Make unaffected.
(6) by the intelligent flow meter being equipped with, accurate measurement can be carried out to water flow, to ensure dissolving for irrigation liquid
It is accurate in scale, meet the use demand of the good fertilizer efficiency of liquid manure.
(7) by the pressure gauge being equipped with, the hydraulic pressure in pressurized tank and pipeline can be monitored in real time, passes through pressure
The numeric feedback of table carries out the reasonable adjusting of pressure, so that it is guaranteed that the liquid manure integrative machine will not because pressure it is excessive caused by equipment
Failure or the too small generation for influencing liquid manure supply requirement phenomenon of pressure.
(8) discharging valve being equipped with can be by discharging valve by the water in pipeline when the device is laid up during the cold season
It releases, avoids frost crack pipe, damage.
(9) fixed installation of each equipment and pipeline is realized by mounting rack, so that the liquid manure all-in-one machine compact overall structure,
It is small in size, convenient for the mobile carrying of the liquid manure all-in-one machine, while also can effectively avoid causing it in transport handling process
It influences, it is practical.
(10) control of the liquid manure all-in-one machine is realized by control cabinet, high degree of automation is, it can be achieved that accurate plus fertilizer, control fertilizer
And fertilising, work efficiency is high, realizes effective substitution of manual labor, and fertilizer irrigation is time saving and energy saving.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar
Element or part are generally identified by similar appended drawing reference.In attached drawing, each element or part might not be according to actual ratios
It draws.
Fig. 1 is the process flow diagram of the utility model；
Fig. 2 is the positive structure diagram of the utility model；
Fig. 3 is the overlooking structure diagram of the utility model；
Appended drawing reference: 1- centrifugal type filter；2- outlet pipe；3- pressurized tank；4- drainpipe；5- well strainer；6- hand
Dynamic operation valve；7- first pressure gauge；The first motor-driven valve of 8-；9- Venturi tube；10- fertilzer sucking pipe；11- regulating valve；12- flowmeter；
13- liquid manure pipe；The second motor-driven valve of 14-；15- second pressure gauge；16- recoil tube；17- third motor-driven valve；The first sewage pipe of 18-；
The second sewage pipe of 19-；20- blowdown general pipeline；The 4th motor-driven valve of 21-；22- automatic exhaust steam valve；The first intelligent flow meter of 23-；24-
One check-valves；25- second check-valve；26- third pressure gauge；27- safety valve；The second intelligent flow meter of 28-；29- discharging valve；
30- mounting rack；31- control cabinet.
Specific embodiment
Below with reference to specific embodiment, the present invention will be further described.But the purposes of these exemplary embodiments
Only it is used to enumerate the utility model with purpose, any type of any limit not is constituted to the real protection scope of the utility model
It is fixed, it is more non-that the protection scope of the utility model is confined to this.
As shown in Figure 1 to Figure 3, a kind of dual filtering type liquid manure one with backwashing function is present embodiments provided
The water outlet of machine, including centrifugal type filter 1, centrifugal type filter 1 is communicated with pressurized tank 3 by outlet pipe 2, and process is centrifugal
Water purification after 1 primary filtration of filter is introduced into pressurized tank 3 by outlet pipe 2, and outlet pipe 2 is equipped with automatic exhaust steam valve 22
With the first intelligent flow meter 23, automatic exhaust steam valve 22 after 1 primary filtration of centrifugal type filter in water flow will contain
Bubble is released automatically, and the bubble contained in water flow is effectively avoided to impact follow-up equipment and Capsicum yield, the first intelligence flow
Meter 23 is passed into water in pressurized tank 3 to accurate measurement；In the present embodiment, the water outlet Yu Qiding of centrifugal type filter 1
Portion's setting, the bottom of centrifugal type filter 1 are equipped with a sewage draining exit, and the water inlet of centrifugal type filter 1 is in one side and close to top
Portion's setting, and the water discharging direction of water inlet and centrifugal type filter 1 are tangentially-arranged, to ensure that the centrifugal type filter 1 has
The centrifugal filtration function of effect, convenient for the discharge of subsequent filter rear impurity, since centrifugal type filter 1 is routine in the prior art
Technological means, and therefore not to repeat here.
The discharge outlet of pressurized tank 3 is communicated with well strainer 5 by drainpipe 4, and manual operation is successively arranged on drainpipe 4
Valve 6, first pressure gauge 7 and the first motor-driven valve 8, on-off and opening size of the manual operating valve 6 to manually control drainpipe 4,
Pressure of the first pressure gauge 7 to detect drainpipe 4, the first motor-driven valve 8 is arranged close to well strainer 5, and connects on drainpipe 4
It is connected at least one Venturi tube 9, the side wall of Venturi tube 9 opens up the fertile mouth of suction, and is communicated with fertilzer sucking pipe 10 using fertile mouth is inhaled, and inhales
Fertile pipe 10 is equipped with regulating valve 11 and flowmeter 12, and regulating valve 11 is to control 10 on-off of fertilzer sucking pipe, and flowmeter 12 is to detect
Add fertilizer amount, in the present embodiment, flowmeter 12 uses spinner flowmeter.
In the present embodiment, the discharge outlet of pressurized tank 3 is connected to by ring flange with drainpipe 4, the water inlet of well strainer 5
Equally it is connected to using ring flange with drainpipe 4.
The top of pressurized tank 3 is additionally provided with third pressure gauge 26 and safety valve 27, and the third pressure gauge 26 being equipped with is to detect
Hydraulic pressure in pressurized tank 3, the safety valve 27 being equipped with can play the over-voltage protecting function to pressurized tank 3.
Venturi tube 9 is installed in parallel with manual operating valve 6 respectively, when work, due to the special construction of Venturi tube 9, when
When high pressure water flow circulation Venturi tube 9, Venturi tube 9 automatically can be sucked solution to be dissolved by water inlet, with the water passed through
Stream mixing, is realized plus fertilizer dissolves, and due to the effect of pressurized tank 3, hydraulic pressure is high, enables to the solution of sucking and water flow sufficiently mixed
It closes, is uniformly mixed；In the present embodiment, for the demand that dissolves for meeting different solutions, Venturi tube 9 has been installed in parallel three, certainly,
The installation number of Venturi tube 9 is not determination, can rationally increase and decrease the installation number of Venturi tube 9, the present embodiment is according to existing
There is liquid manure service condition, installation three is best, in use, the corresponding different types of solution of every Venturi tube 9 uses, thus
May be implemented to dissolve while variety classes solution, certainly, in actual use, according to need to dissolve solution type number, selection
The usage quantity of Venturi tube 9.The Venturi tube 9 being installed in parallel, a kind of corresponding automatic suction fertilizer of solution of a Venturi tube 9
Dissolve, thus can according to demand, realize variety classes solution while dissolve, solution dissolve it is high-efficient, it is practical.
In the present embodiment, wherein being additionally provided with the second intelligent flow meter 28 on a fertilzer sucking pipe 10, flow can be added to solution
It is accurately detected, certainly, intelligent flow meter 12 can be respectively mounted on all fertilzer sucking pipes 10 according to demand；The first intelligence being equipped with
Energy flow meter 23 can realize the accurate measurement to water flow and solution additive amount with second flowmeter 12 respectively, to ensure to fill
It irrigates that dissolving for liquid is accurate in scale, meets the use demand of the good fertilizer efficiency of liquid manure.The intelligent flow meter 12 installed in the present embodiment can
Select Jiangsu Hu Yi instrument and meter for automation Co., Ltd at the model YH-LWGY type intelligent flow meter 12 of production.
There are two well strainer 5 is set, and the discharge outlet of well strainer 5 is communicated with liquid manure pipe 13, water by ring flange
Fertile pipe 13 is equipped with the second motor-driven valve 14, and on liquid manure pipe 13 positioned at well strainer 5 and the second motor-driven valve 14 between equipped with the
Two pressure gauges 15, to detect the hydraulic pressure of liquid manure pipe 13.
In the present embodiment, well strainer 5 be installed on plus fertile system after, realize the secondary filter to liquid manure after mixing,
Can to the water purification after 1 primary filtration of centrifugal type filter, essence is filtered again, by slightly smaller miscellaneous of the granularity contained in water purification
Under matter filter, meanwhile, it is capable to which filter effect is good by under granular fertilizers filter not molten in solution.
In the present embodiment, pressure gauge is installed in critical positions such as drainpipe 4, liquid manure pipe 13 and pressurized tanks 3, by being equipped with
Pressure gauge, the hydraulic pressure in pressurized tank 3 and pipeline can be monitored in real time, pressure is carried out by the numeric feedback of pressure gauge
Reasonable adjusting, so that it is guaranteed that the liquid manure integrative machine will not because pressure it is excessive caused by equipment fault or the too small influence water of pressure
The generation of fertile supply requirement phenomenon.
In the present embodiment, there are two 5 parallel connection of well strainer is set, realizing to the sufficiently effective mistake of liquid manure after dissolving solution
While filter, water flow will not be impacted, and if when 5 failure of well strainer or filtering function reduce, in addition
One still ensures that filtration is unaffected, to realize that normal filtration processing and the supply of irrigation liquid provide reliable guarantee,
And then ensure that trickle irrigation work is unaffected.
Certainly, one motor-driven valve can also be installed respectively in the water inlet position of two well strainers 5, meets two net formula mistakes
The use demand of 5 a preparation and a use of filter.
The bottom of pressurized tank 3 is communicated with recoil tube 16 by ring flange, and is connected to by recoil tube 16 with liquid manure pipe 13, instead
Washing pipe 16 is equipped with third motor-driven valve 17.
The sewage draining exit of centrifugal type filter 1 and the sewage draining exit of well strainer 5 are communicated with sewage pipe, and sewage pipe is equipped with
4th motor-driven valve 21.
Sewage pipe include the first sewage pipe 18, the second sewage pipe 19 and blowdown general pipeline 20, the first sewage pipe 18 with it is centrifugal
The sewage draining exit of filter 1 is connected to, and the second sewage pipe 19 is connected to the sewage draining exit of well strainer 5, and the first sewage pipe 18, second
Sewage pipe 19 is connected to by threeway with blowdown general pipeline 20, and the 4th motor-driven valve 21 is set on blowdown general pipeline 20.
In the present embodiment, the first sewage pipe 18 is equipped with first check-valve 24, and the second sewage pipe 19 is equipped with the second non-return
Valve 25, the check-valves being equipped with can be avoided the generation for the impurity backflow phenomenon being discharged when backwash.
In the present embodiment, the bottom of drainpipe 4 and sewage pipe is additionally provided with discharging valve 29, the discharging valve 29 being equipped with, when the dress
It sets when laying up during the cold season, the water in pipeline can be released by discharging valve 29, avoid frost crack pipe, damage, it is convenient
It is practical.
For the automation control for realizing the liquid manure integrative machine, further includes control cabinet 31, be equipped with control in control cabinet 31
Device, controller respectively with the first motor-driven valve 8, the second motor-driven valve 14, third motor-driven valve 17, the 4th motor-driven valve 21, first pressure gauge
7, second pressure gauge 15, third pressure gauge 26, the first intelligent flow meter 23 and the electrical connection of the second intelligent flow meter 28；This implementation
In example, controller can be selected conventional PLC and control chip, and by controller, real-time reception is from first pressure gauge 7, second pressure
The stream of pressure information and the first intelligent flow meter 23 and the second intelligent flow meter 28 feedback that table 15 and third pressure gauge 26 are fed back
Information is measured, and feedback information and preset control parameter based on the received, the opening size and control for controlling each electrically operated valve are opened
It opens and closes, realize the functions such as pressure adjusting, flow control and backwash, be not required to manually carry out valve regulated operation repeatedly,
High degree of automation can such as set the automatic execution backwashing procedures of timing, realize periodically backwash, guarantee that equipment high efficiency operates；
In the present embodiment, since controller is existing in the connection of installation and controller and each valve instrument etc. in control cabinet 31
Conventional technical means in technology, and the utility model function realizes that relied on computer software programs also belong to this field
Technical staff's common knowledge, therefore not to repeat here.The control of the liquid manure all-in-one machine, the degree of automation are realized by control cabinet 31
High, it can be achieved that accurate add fertilizer, control fertilizer and fertilising, work efficiency is high, realizes effective substitution of manual labor, fertilizer irrigation province
Shi Shengli.
It further include mounting rack 30, centrifugal type filter 1, pressurized tank 3, well strainer 5 are fixedly installed in mounting rack 30
On, section of tubing, such as sewage pipe, liquid manure pipe 13 are fixedly installed on mounting rack 30；By mounting rack 30 realize each equipment and
The fixed installation of pipeline, so that the liquid manure all-in-one machine compact overall structure, small in size, the movement convenient for the liquid manure all-in-one machine is removed
Fortune, while also can effectively avoid impacting it in transport handling process, it is practical.
This based on above structure has a dual filtering type liquid manure all-in-one machine of backwashing function, and when work, first is electronic
Valve 8 is opened with the second motor-driven valve 14, third motor-driven valve 17 with the 4th motor-driven valve 21 close, water be originated from centrifugal type filter 1 into
The mouth of a river is passed through, and under the initial centrifugation filtration of centrifugal type filter 1, the large granular impurities such as sludge contained in water source are first
It is filtered down, the water purification after primary filtration is delivered in pressurized tank 3 by outlet pipe 2 and stores and pressurize, the discharge of 3 discharge outlet of pressurized tank
High pressure water, by Venturi tube 9 plus fertilizer mixing after be delivered to well strainer 5, well strainer 5 secondary filter act on
Under, secondary filter, then the impurity that the granularity contained in liquid manure after mixing is slightly larger are carried out to the mixing irrigation liquid after solution is dissolved
Under filter, filtered liquid manure is sent out through liquid manure pipe 13；It is realized respectively by the centrifugal type filter 1 being equipped with well strainer 5
Primary filter to water source and the secondary filtration double filtration operation after solution is dissolved, filter effect greatly improves, through dual mistake
The irrigation liquid for being mixed with fertilizer after filter can satisfy requirement of the drip irrigation system to granularity, by the liquid manure integrative machine with
Drip irrigation system with the use of realizing irrigation to crop soil, will not there is a phenomenon where emitter cloggings, thus to realize that drop irrigates work
Being normally carried out for making provides reliable guarantee.
With the use of the liquid manure integrative machine, when centrifugal type filter 1 and/or well strainer 5 are because under filtering
Impurity causes filtering function to reduce, and when influencing inflow, can backwash to the liquid manure all-in-one machine, when backwash, by first
Motor-driven valve 8 is closed with the second motor-driven valve 14, and third motor-driven valve 17 is opened with the 4th motor-driven valve 21, under centrifugal type filter 1 is filtered
Impurity is discharged through the first sewage pipe 18, meanwhile, the reflexive washing pipe 16 of water flow in pressurized tank 3 is drawn, by 13 pairs of net formulas of liquid manure pipe
Filter 5 is backwashed, and the impurity under rinsing is discharged through the second sewage pipe 19, and is finally passed through with after the first sewage pipe 18 confluence
Blowdown general pipeline 20 is discharged, and again opens the first motor-driven valve 8 with the second motor-driven valve 14 after flushing, and third motor-driven valve 17 is with the
Four motor-driven valves 21 are closed；By the backwashing function, centrifugal type filter 1 and well strainer 5 can be carried out periodically
Or irregularly cleaning, and clear up efficiently, thoroughly, it is not required to carry out manual cleaning, it is time saving and energy saving.
It should be appreciated that the purposes of these embodiments is merely to illustrate the utility model and is not intended to limitation the utility model
Protection scope.In addition, it should also be understood that, those skilled in the art can be right after having read the technology contents of the utility model
The utility model makees various change, modification and/or variation, all these equivalent forms equally fall within right appended by the application and want
Seek book within the limits of the protection.
Claims (10)
1. a kind of dual filtering type liquid manure all-in-one machine with backwashing function, it is characterised in that: including centrifugal type filter, institute
The water outlet for stating centrifugal type filter is communicated with pressurized tank by outlet pipe, and the discharge outlet of the pressurized tank is connected to by drainpipe
There is well strainer, manual operating valve, first pressure gauge and the first motor-driven valve, and the draining are successively arranged on the drainpipe
At least one Venturi tube is communicated on pipe, the side wall of the Venturi tube opens up the fertile mouth of suction, and is connected to using the fertile mouth of the suction
There is fertilzer sucking pipe, the fertilzer sucking pipe is equipped with regulating valve and flowmeter；
There are two the well strainer is set, and the discharge outlet of the well strainer is communicated with liquid manure pipe, on the liquid manure pipe
Equipped with the second motor-driven valve, and the second pressure is equipped on the liquid manure pipe between the well strainer and second motor-driven valve
Power table；
The bottom of the pressurized tank is connected to by recoil tube with the liquid manure pipe, and the recoil tube is equipped with third motor-driven valve；
The sewage draining exit of the sewage draining exit of the centrifugal type filter and the well strainer is communicated with sewage pipe, the sewage pipe
It is equipped with the 4th motor-driven valve.
2. a kind of dual filtering type liquid manure all-in-one machine with backwashing function as described in claim 1, it is characterised in that: institute
The water outlet of centrifugal type filter is stated in its top setting, the sewage draining exit of the centrifugal type filter is arranged in its bottom, described
The water inlet of centrifugal type filter is arranged in one side and close to top.
3. a kind of dual filtering type liquid manure all-in-one machine with backwashing function as described in claim 1, it is characterised in that: institute
Outlet pipe is stated equipped with automatic exhaust steam valve and the first intelligent flow meter.
4. a kind of dual filtering type liquid manure all-in-one machine with backwashing function as described in claim 1, it is characterised in that: institute
It states sewage pipe and includes the first sewage pipe, the second sewage pipe and blowdown general pipeline, first sewage pipe and the centrifugal type filter
Sewage draining exit connection, second sewage pipe is connected to the sewage draining exit of the well strainer, and first sewage pipe, described
Second sewage pipe is connected to by threeway with the blowdown general pipeline, and the 4th motor-driven valve is set on the blowdown general pipeline.
5. a kind of dual filtering type liquid manure all-in-one machine with backwashing function as claimed in claim 4, it is characterised in that: institute
The first sewage pipe is stated equipped with first check-valve, second sewage pipe is equipped with second check-valve.
6. a kind of dual filtering type liquid manure all-in-one machine with backwashing function as described in claim 1, it is characterised in that: institute
The top for stating pressurized tank is equipped with third pressure gauge and safety valve.
7. a kind of dual filtering type liquid manure all-in-one machine with backwashing function as described in claim 1, it is characterised in that: institute
It states Venturi tube and is communicated with three, and be installed in parallel respectively with the manual operating valve；
The flowmeter uses spinner flowmeter, and is wherein additionally provided with the second intelligent flow meter on a fertilzer sucking pipe.
8. a kind of dual filtering type liquid manure all-in-one machine with backwashing function as described in claim 1, it is characterised in that: institute
The bottom for stating drainpipe and the sewage pipe is additionally provided with discharging valve.
9. special such as a kind of described in any item dual filtering type liquid manure all-in-one machines with backwashing function of claim 1-8
Sign is: further including mounting rack, the centrifugal type filter, the pressurized tank, the well strainer are fixedly installed in institute
It states on mounting rack.
10. a kind of dual filtering type liquid manure all-in-one machine with backwashing function as claimed in claim 9, it is characterised in that:
It is also equipped with control cabinet on the mounting rack, controller is equipped in the control cabinet, the controller is electric with described first respectively
Dynamic valve, the second motor-driven valve, third motor-driven valve, the 4th motor-driven valve, first pressure gauge, second pressure gauge, third pressure gauge, the first intelligence
Energy flow meter and the electrical connection of the second intelligent flow meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821171737.XU CN208609389U (en) | 2018-07-24 | 2018-07-24 | A kind of dual filtering type liquid manure all-in-one machine with backwashing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821171737.XU CN208609389U (en) | 2018-07-24 | 2018-07-24 | A kind of dual filtering type liquid manure all-in-one machine with backwashing function |
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| Publication Number | Publication Date |
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| CN208609389U true CN208609389U (en) | 2019-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821171737.XU Expired - Fee Related CN208609389U (en) | 2018-07-24 | 2018-07-24 | A kind of dual filtering type liquid manure all-in-one machine with backwashing function |
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| CN (1) | CN208609389U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110122030A (en) * | 2019-06-17 | 2019-08-16 | 巨野亿丰种植专业合作社 | A kind of water-fertilizer integral equipment |
| CN111420461A (en) * | 2020-04-26 | 2020-07-17 | 河北省农林科学院石家庄果树研究所 | Fertilizer water filtering equipment |
| CN113661805A (en) * | 2021-07-29 | 2021-11-19 | 山东雷萨专用汽车制造有限责任公司 | Control method and device of spray seeding vehicle and spray seeding vehicle |
-
2018
- 2018-07-24 CN CN201821171737.XU patent/CN208609389U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110122030A (en) * | 2019-06-17 | 2019-08-16 | 巨野亿丰种植专业合作社 | A kind of water-fertilizer integral equipment |
| CN111420461A (en) * | 2020-04-26 | 2020-07-17 | 河北省农林科学院石家庄果树研究所 | Fertilizer water filtering equipment |
| CN111420461B (en) * | 2020-04-26 | 2024-04-30 | 河北省农林科学院石家庄果树研究所 | Fertilizer water filtration equipment |
| CN113661805A (en) * | 2021-07-29 | 2021-11-19 | 山东雷萨专用汽车制造有限责任公司 | Control method and device of spray seeding vehicle and spray seeding vehicle |
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