CN210915415U - Fertile water recovery unit - Google Patents

Abstract

The utility model provides a rich water recovery unit, including retrieving the water pitcher, disinfection mechanism and rich water pitcher, retrieve the water pitcher and communicate in proper order with disinfection mechanism and rich water pitcher through the trunk line, disinfection mechanism includes the disinfection banks group, the disinfection banks group includes the fixed person in charge of first fixed person in charge of and second, be connected with two at least fixed pipes of disinfection lamp between the fixed person in charge of first fixed person in charge of and the second, each is listed as the fixed pipe of disinfection lamp and includes the vertical fixed pipe of a plurality of roots, a plurality of vertical fixed pipe head and the tail connect gradually and are "S" type and arrange, vertical fixed intraductal low pressure ultraviolet lamp that is fixed. The utility model can effectively disinfect and sterilize the reclaimed water through the low-pressure ultraviolet lamp, and reserves the nutrient substances for recycling; the multiple rows of the disinfection lamp fixing tubes are connected in series and in parallel, so that the multiple low-pressure ultraviolet lamp tubes in the disinfection lamp fixing tubes can repeatedly disinfect and purify the recovered water, and the disinfection and purification effects are improved.

Description

Fertile water recovery unit

Technical Field

The utility model relates to an agricultural irrigation technical field especially relates to a rich water recovery unit.

Background

Agricultural irrigation, mainly refer to the irrigation operation that waters to farmland, gardens or vegetation in agricultural cultivation area, because the water yield that partial irrigation needs is great, in order to avoid the waste of rich water, need recycle the rich water recovery. Because the recovered fertilizer water generally carries viruses or harmful microorganisms, if the fertilizer water is directly used for irrigation, viruses are easily spread among plants to cause unnecessary loss, and the recovered fertilizer water can be reused after being disinfected and purified.

However, the existing disinfection mechanism has the problems of incomplete disinfection and low disinfection efficiency.

Disclosure of Invention

To the technical problem, the utility model provides a liquid manure recovery unit solves the problem that prior art's recovery water disinfection is not thorough, disinfection inefficiency.

In order to achieve the above purpose, the technical solution of the present invention is realized as follows:

the utility model provides a rich water recovery unit, includes recovery water pitcher, disinfection mechanism and rich water pitcher, it communicates in proper order with disinfection mechanism and rich water pitcher to retrieve the water pitcher, be provided with the wet return pump on retrieving the trunk line between water pitcher and the disinfection mechanism, disinfection mechanism includes the disinfection banks of tubes, the disinfection banks of tubes includes that first fixed being responsible for and the fixed being responsible for of second, is connected with at least two fixed pipes of disinfection lamp between first fixed being responsible for and the fixed being responsible for of second, and each is listed as the fixed pipe of disinfection lamp includes the vertical fixed pipe of a plurality of roots, a plurality of the vertical fixed pipe head and the tail connect gradually and be "S" type and arrange, vertical fixed intraductal low pressure ultraviolet lamp that is fixed.

Further, disinfection mechanism includes the filtering tank, the splendid attire is equipped with the grit that is used for adsorption filtration in the filtering tank, the filtering tank sets up the return water pump with on the trunk line between the disinfection banks of tubes.

Further, the disinfection mechanism comprises a backwashing filter, and the backwashing filter and the disinfection lamp tube group are connected in series on the main pipeline.

Furthermore, the disinfection mechanism also comprises an acid liquor storage tank, the acid liquor storage tank is connected to a main pipeline between the backwashing filter and the disinfection lamp tube set through an acid liquor injection tube, and an acid liquor injection pump is arranged on the acid liquor injection tube; an acid liquor circulation branch pipe is arranged on the main pipeline and is connected with the disinfection lamp tube set in parallel; an acid liquor discharge pipe is arranged on the main pipeline between the two access points of the acid liquor circulation branch pipe, and a control valve is arranged on the main pipeline outside the two access points of the acid liquor circulation branch pipe; and the acid liquor circulation branch pipe and the acid liquor discharge pipe are also provided with control valves.

The utility model has the advantages that: the utility model can effectively disinfect the recovered water by using the low-pressure ultraviolet lamp, and also retains the nutrient substances in the recovered water so as to be convenient for recycling the recovered water; set up the fixed pipe of multiseriate sterilamp and be used for fixed many low pressure ultraviolet lamps to multiseriate sterilamp fixed pipe cluster is in the same place in parallel, makes many low pressure ultraviolet tube can disinfect the purification repeatedly to the reclaimed water, has improved the effect that the disinfection purified.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the sterilizing lamp tube assembly of the present invention;

fig. 3 is a top view of fig. 2.

In the figure, 1-a recovery water tank, 2-a disinfection mechanism, 21-a disinfection lamp tube group, 211-a first fixed main tube, 212-a second fixed main tube, 213-a disinfection lamp fixed tube, 214-a low-pressure ultraviolet lamp, 215-a blind plate, 22-a disinfection tank, 23-a backwashing filter, 24-an acid liquor storage tank, 241-an acid liquor injection tube, 242-an acid liquor injection pump, 243-an acid liquor circulation branch tube, 244-an acid liquor discharge tube, 3-a fertilizer water tank, 4-a main tube, 5-a control valve, 6-a water return pump and 7-a recovery water circulation branch tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.

As shown in fig. 1-3, a rich water recovery unit, includes recovery water pitcher 1, disinfection mechanism 2 and rich water jar 3, recovery water pitcher 1 communicates through trunk line 4 with disinfection mechanism 2 and rich water jar 3 in proper order, be provided with return water pump 6 and control valve 5 on the trunk line 4 between recovery water pitcher 1 and the disinfection mechanism 2. The disinfection mechanism 2 comprises a disinfection lamp tube group 21, the disinfection lamp tube group 21 comprises a first fixed main tube 211 and a second fixed main tube 212, specifically, the front end of the first fixed main tube 211 is communicated with the main tube 4, the rear end of the first fixed main tube 211 is sealed by a blind plate 215, the front end of the second fixed main tube 212 is sealed by the blind plate 215, the rear end of the second fixed main tube 212 is communicated with the main tube 4, at least two rows of disinfection lamp fixing tubes 213 are connected between the first fixed main tube 211 and the second fixed main tube 212, in the embodiment, eight rows of disinfection lamp fixing tubes 213 are fixed between the first fixed main tube 211 and the second fixed main tube 212, each row of disinfection lamp fixing tubes 213 comprises a plurality of vertical fixing tubes, the vertical fixing tubes are sequentially connected end to form an S-shaped arrangement, a low-pressure ultraviolet lamp 214 is fixed in the vertical fixing tubes, and can effectively kill germs in the recovered water, and the components of the water are not changed, so that the nutrition in the water can be reused. The low-voltage ultraviolet lamp 214 is connected with an electric wire, and the electric wire penetrates through the sterilizing lamp fixing tube 213 to be connected with a power supply. The recovered water in the recovery water pitcher 1 is disinfected in sending into disinfection mechanism 2 through trunk line 4 and return water pump 6, and the disinfection lamp nest of tubes 21 in disinfection mechanism 2 sets up the fixed pipe 213 of multiseriate disinfection lamp and is used for fixed many low pressure ultraviolet lamp 214 to the fixed pipe 213 of multiseriate disinfection lamp cluster is in the same place, makes many low pressure ultraviolet lamp 214 can disinfect the purification repeatedly to recovered water, has improved the effect that the disinfection purified. After purification, the recovered water is stored in the fertilizer tank 3 for the next irrigation.

Further, as shown in fig. 1, the disinfection mechanism 2 comprises a filter tank 22, sand for filtration is contained in the filter tank 22, and the filter tank 22 is arranged on the main pipe 4 between the return pump 6 and the disinfection lamp tube set 21. The filter tank 22 is used for filtering large-particle impurities in the recovered water, purifying the recovered water, and preventing the disinfection mechanism 2 from being clogged.

Further, as shown in fig. 1, the sterilizing unit 2 includes a backflushing filter 23, and the backflushing filter 23 and the sterilizing lamp tube set 21 are connected in series to the main pipe 4. Specifically, a filter tank 22, a backwash filter 23 and a disinfection lamp tube set 21 are connected in series in sequence on the main pipe 4 between the return water pump 6 and the fertilizer water tank 3. The backwashing filter 23 can remove suspended matters and particles in the recovered water, reduce turbidity and achieve the purpose of purifying the recovered water.

Further, as shown in fig. 1, the disinfection mechanism 2 further includes an acid storage tank 24 for storing acid solution to facilitate acid cleaning of the disinfection lamp tube set 21, the acid storage tank 24 is connected to the main pipe 4 between the backwashing filter 23 and the disinfection lamp tube set 21 through an acid injection pipe 241, and an acid injection pump 242 is disposed on the acid injection pipe 241, and the acid injection pump 242 controls the acid solution in the acid storage tank 34 to be input into the main pipe 4; an acid liquor circulation branch pipe 243 is arranged on the main pipeline 4, the acid liquor circulation branch pipe 243 is connected with the disinfection equal pipe group 21 in parallel, specifically, the front end of the acid liquor circulation branch pipe 243 is connected to the position, between the backwashing filter 23 and the access point of the acid liquor injection pipe 241, of the main pipeline 4, and the rear end of the acid liquor circulation branch pipe 243 is connected to the position, between the disinfection lamp pipe group 21 and the fertilizer water tank 3, of the main pipeline 4; an acid liquor discharge pipe 244 is arranged on the main pipeline 4 between the two ends of the acid liquor circulating branch pipe 243 and the access point of the main pipeline 4, and specifically, the acid liquor discharge pipe 244 is connected to the main pipeline 4 and is positioned between the disinfection lamp tube group 21 and the access point of the rear end of the acid liquor circulating branch pipe 244 on the main pipeline 4; the main pipe 4 positioned outside the two access points of the acid liquor circulation branch pipe 244 is provided with a control valve 5, specifically, the control valve 5 comprises a main pipe front end control valve and a main pipe rear end control valve, the main pipe 4 between the access point of the acid liquor circulation branch pipe 243 on the main pipe 4 and the backwashing filter 23 is provided with the main pipe front end control valve, and the main pipe 4 between the access point of the acid liquor circulation branch pipe 243 on the main pipe 4 and the fertilizer tank 3 is provided with the main pipe rear end control valve; the acid liquor circulation branch pipe 243 and the acid liquor discharge pipe 243 are also provided with control valves 5, and in the present embodiment, the control valves 5 are solenoid valves. After the disinfection mechanism 2 is used for a long time, scales are easily generated in the main pipeline 4, and particularly in the disinfection lamp tube group 21, acid liquor is injected into the main pipeline 4 through the acid liquor storage tank 24, so that the disinfection lamp tube group 21 and the main pipeline 4 are conveniently cleaned. In the cleaning process, the main pipe front end control valve and the main pipe rear end control valve are closed, the acid liquid injection pump 242 and the control valve 5 on the acid liquid injection pipe 241 are opened, the control valve 5 on the acid liquid circulation branch pipe 243 is opened, the acid liquid flows through the main pipe 4 and the disinfection tube set 21 to clean the inner wall and the outer side of the low-pressure ultraviolet lamp, and after multiple cycles from the acid liquid circulation branch pipe 243, the cleaning waste liquid is discharged from the acid liquid discharge pipe 244.

Because disinfection mechanism 2 is when just starting, low pressure ultraviolet lamp is at the state of just opening, the disinfection ability does not reach the highest, the incomplete problem of recovery fertilizer liquid disinfection appears easily, in order to avoid this phenomenon to take place, set up recovery water circulation small transfer line 7 on trunk line 4, be equipped with control valve 5 on recovery water circulation small transfer line 7, the one end and the recovery water pitcher 1 of recovery water circulation small transfer line 7 are connected, the other end is connected with the position between the main pipe 4 and the main pipe 4 lie in the access point of above-mentioned acidizing fluid circulation branch pipe 243 rear end on trunk line 4 and the main pipe rear end control valve. When the sterilizing device is started initially, the control valve 5 on the recovered water circulation branch pipeline 7 is opened, except that the control valve at the rear end of the main pipeline is closed, other control valves 5 on the main pipeline 4 are opened, the recovered water coming out of the recovered water tank 1 is sterilized by the sterilizing mechanism 2 and then is injected into the recovered water tank 1 again, after multiple circulation, when the sterilization level of the low-pressure ultraviolet lamp reaches the peak value, the control valve at the rear end of the main pipeline is opened, the opening state of other control valves on the main pipeline 4 is kept, the control valve 5 on the recovered water circulation branch pipeline 7 is closed, and the sterilized recovered water enters the fertilizer water tank 3.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (4)

1. The utility model provides a fertile water recovery unit, its characterized in that, includes recovery water pitcher, disinfection mechanism and fertile water pitcher, recovery water pitcher communicates in proper order with disinfection mechanism and fertile water pitcher through the trunk line, be provided with the wet return pump on the trunk line between recovery water pitcher and the disinfection mechanism, disinfection mechanism includes the disinfection banks of tubes, the disinfection banks of tubes includes that first fixed being responsible for and the fixed being responsible for of second, is connected with at least two fixed pipes of disinfection lamp between first fixed being responsible for and the fixed being responsible for of second, and each is listed as the fixed pipe of disinfection lamp includes a plurality of vertical fixed pipes, a plurality of vertical fixed pipe head and the tail connect gradually and be "S" type and arrange, vertical fixed intraductal fixed low pressure ultraviolet lamp that has.

2. The fertilizer water recovery device according to claim 1, wherein the disinfection mechanism comprises a filter tank, sand for adsorption filtration is contained in the filter tank, and the filter tank is arranged on the main pipeline between the water return pump and the disinfection lamp tube set.

3. A fertilizer water recovery device according to claim 1 or 2, wherein said disinfection mechanism comprises a backwash filter, and said backwash filter and said disinfection lamp tube set are connected in series on said main pipe.

4. The fertilizer water recovery device as claimed in claim 3, wherein said disinfection mechanism further comprises an acid storage tank connected to a main pipe between said backwashing filter and said disinfection lamp tube set through an acid injection tube, and said acid injection tube is provided with an acid injection pump; an acid liquor circulation branch pipe is arranged on the main pipeline and is connected with the disinfection lamp tube set in parallel; an acid liquor discharge pipe is arranged on the main pipeline between the two access points of the acid liquor circulation branch pipe; a control valve is arranged between a connecting point of the acid liquor circulation branch pipe on one side, close to the backwashing filter, of the main pipeline and the backwashing filter; and the acid liquor circulation branch pipe and the acid liquor discharge pipe are respectively provided with a control valve.

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