CN110963625B - Waste water recycling system of bottle washing machine - Google Patents
Waste water recycling system of bottle washing machine Download PDFInfo
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- CN110963625B CN110963625B CN201911259547.2A CN201911259547A CN110963625B CN 110963625 B CN110963625 B CN 110963625B CN 201911259547 A CN201911259547 A CN 201911259547A CN 110963625 B CN110963625 B CN 110963625B
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
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Abstract
The invention discloses a waste water recycling system of a bottle washing machine, which comprises a sewage tank, a filtering membrane group, a heat exchange pipeline, a constant-temperature water tank, a circulating pipeline and a second electric valve. And after filtering, feeding the filtered water into a heat exchange pipeline for heating, and when the temperature meets the use requirement, opening the second electric valve and closing the first electric valve, and feeding the hot water into a constant-temperature water tank for storage. When the temperature is lower than the use requirement, the second electric valve is closed, the two first electric valves are opened, the water after the first heat exchange enters the middle water tank, and then the water is mixed with unheated water and sent into the heat exchanger for secondary heat exchange, wherein the heat exchange pipeline and the circulating pipeline are filled with water. Through above-mentioned design, realize water cyclic utilization, and accomplish that endless water can directly be used for towards the bottle machine and wash the use, need not to heat again, again because recycle's water still has certain temperature in the filtration treatment later stage of carrying out, so, can effectual reduction wash the heating cost of water.
Description
Technical Field
The invention relates to the technical field of wastewater recycling, in particular to a wastewater recycling system of a bottle washing machine.
Background
At present, the workshop of the domestic winery mostly adopts the recycled wine bottles for recycling, so that the bottle washing process is required, and the water for washing the bottles in the existing winery is generally directly discharged through a sewage discharge pipeline, so that a large amount of water resources are wasted.
To this end, chinese patent publication No. CN104341053A discloses a waste water recycling device for a full-automatic bottle washing machine, which comprises a water collecting and settling tank, a filtering component, a terminal water tank, a first electromagnetic valve, a second electromagnetic valve, a third electromagnetic valve, an automatic timing switch device, a first conduit, a second conduit and a filtering net, wherein the water inlet end of the water collecting and settling tank is connected with a drain pipe of the full-automatic bottle washing machine, the first electromagnetic valve is arranged on the drain pipe, the water outlet end of the water collecting and settling tank is connected with the water inlet end of the filtering component through the first conduit, the water inlet end of the filtering component is provided with the filtering net, the filtering component comprises a PP cotton filter core and a three-chamber purifier, activated carbon, softened resin and an ultrafiltration membrane are sequentially placed in a chamber of the three-chamber purifier, the first conduit is provided with the second electromagnetic valve, the automatic timing switch device controls the opening and closing of the second electromagnetic valve, the output end of the filtering component is connected with the terminal water tank through the second conduit, a third electromagnetic valve is arranged on the second conduit.
The above patent recycles the waste water after filtering, but because the washing water of the bottle washing machine has temperature requirement, the washing water normally needs to be washed by high temperature water of 90 ℃, therefore, the water of the above recycling device can not be directly recycled, and the water stored in the terminal water tank still needs to be heated and then can be recycled.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a waste water recycling system of a bottle washing machine, which has the advantage that waste water can meet the use temperature requirement after being treated, so that the waste water can be directly fed into the bottle washing machine for use.
The technical purpose of the invention is realized by the following technical scheme:
a bottle washing machine waste water recycling system comprises:
the sewage tank is connected with the water outlet of the bottle washing machine and is used for precipitating and filtering;
the filtering membrane group comprises a plurality of filters and a power device for providing filtering power, and the filtering membrane group is connected with the water outlet of the sewage tank;
the heat exchange pipeline is provided with a heat exchanger and a temperature sensor, and a cold inlet of the heat exchanger is connected with an outlet of the filter membrane group;
the inlet of the constant-temperature water tank is connected with the cold outlet of the heat exchanger, the outlet of the constant-temperature water tank is connected with the bottle washing machine, and the temperature sensor is arranged on a pipeline between the constant-temperature water tank and the heat exchanger;
The circulating pipeline is connected with the heat exchange pipeline in parallel, and is provided with a middle water tank and two first electric valves, and the two first electric valves are respectively arranged on pipelines connected with the inlet and the outlet of the middle water tank;
the second electric valve is arranged on a pipeline connected with the inlet of the constant-temperature water tank;
the first electric valve and the second electric valve are controlled by a temperature sensor to open and close, the opening and the closing of the first electric valve are synchronous, and the opening and the closing of the first electric valve and the second electric valve are opposite.
So set up, waste water after washing towards the bottle machine enters into the sewage tank earlier and deposits, deposit the water that the upper strata spot is few after the sediment and send into and filter in the filtration membrane group, after the filtration through some rows in filtration membrane group, water can satisfy towards bottle machine washing requirement, so, heat in the heat exchange pipeline of sending into again, when temperature sensor detects the temperature and satisfies the user demand, the second motorised valve is opened, first motorised valve is closed, hot water sends into the storage in the thermostatted water case, be about to water send into towards the bottle machine when towards the bottle machine needs to use and use. And when the temperature sensor detects that the temperature is lower than the use requirement, the second electric valve is closed, the two first electric valves are opened, the water after the first heat exchange enters the middle water tank, and then is mixed with unheated water and sent into the heat exchanger for secondary heat exchange, wherein the middle water tank can play a role of buffering, the temperature is prevented from not reaching the required requirement, and the heat exchange pipeline and the circulating pipeline are filled with water. Through above-mentioned design, realize water cyclic utilization, and accomplish that endless water can directly be used for towards the bottle machine and wash the use, need not to heat again, again because recycle's water still has certain temperature in the filtration treatment later stage of carrying out, so, can effectual reduction wash the heating cost of water.
More preferably: the sewage tank and the filtering membrane component are provided with a raw water tank.
So set up for supplying waste water storage, when the constant temperature water tank appearance is full of water, heat exchanger repair, the circumstances such as filter membrane group maintenance, lead to the unable normal operating of the system of former water tank back part, can give the sufficient buffering of system, make the bottle cleaning machine of this moment still can normal use a period.
More preferably: and a water purifying tank is arranged between the filtering membrane group and the heat exchanger.
So set up for supplying the pure water storage, when the constant temperature water tank appearance is full of water, the heat exchanger is repaired and is maintained the condition such as, leads to the unable normal operating of the system of water purification case back part, can give the sufficient buffering of system, makes the bottle washing machine and the filter membrane group at this moment all still can normal use a period.
More preferably: a purified water tank is arranged between the filtering membrane group and the heat exchanger, the capacity of the purified water tank is smaller than that of the original water tank, the capacity of the original water tank is smaller than that of the constant-temperature water tank, the sum of the capacity of the purified water tank and the capacity of the original water tank is larger than or equal to that of the original water tank, and an overflow pipe communicated with the original water tank is arranged on the purified water tank.
So set up for supplying the pure water storage, when the constant temperature water tank appearance is full of water, the heat exchanger is repaired and is maintained the condition such as, leads to the unable normal operating of the system of water purification case back part, can give the sufficient buffering of system, makes the bottle washing machine and the filter membrane group at this moment all still can normal use a period. In addition, the overflow pipe is arranged on the clean water tank, so that the inlet water can overflow to the sewage tank when the volume of the inlet water exceeds the capacity of the clean water tank, and the normal use and operation of the system under various conditions can be ensured.
More preferably: a water purifying pump is arranged on a pipeline between the constant temperature water tank and the bottle washing machine; a sewage pump is arranged on a pipeline between the sewage tank and the raw water tank; and the heat exchange pipeline is also provided with a circulating pump.
So set up, the water purification pump sends into the bottle cleaning machine with constant temperature water tank normal water, and the sewage pump sends into former water tank with sewage case normal water, and the circulating pump sends into constant temperature water tank or realizes the heat exchanger hydrologic cycle on.
More preferably: and one-way valves are arranged between the constant-temperature water tank and the bottle washing machine, between the sewage tank and the raw water tank and on the heat exchange pipeline.
More preferably: the constant temperature water tank is provided with a pressure sensor, a third electric valve is arranged on a water outlet pipeline of the water purification tank, and the second electric valve and the third electric valve are controlled by the pressure sensor to be opened and closed synchronously.
So set up, when the constant temperature water tank is full of water, close second motorised valve and third motorised valve, prevent the clear water tank and continue to send water.
More preferably: and a return pipeline communicated with the original water tank is arranged on the filtering module, and a valve is arranged on the return pipeline.
So set up, will filter the remaining solution in the membrane group and send back to raw water tank, realize cyclic utilization, make waste water recovery more abundant.
More preferably: and a backwashing pipeline is arranged between the water purifying tank and the filtering membrane group, and valves are arranged on the backwashing pipeline, the pipeline between the raw water tank and the filtering membrane group and the pipeline between the filtering membrane group and the water purifying tank.
So set up, can wash the decontamination to the filter membrane group through the backwash pipeline.
More preferably: the capacity of the middle water tank is constant temperature water tanks 1/15-1/25.
With the arrangement, the use requirement of the middle water tank can be met in the interval, and the over-small capacity is insufficient and the over-large capacity is remained.
In conclusion, the invention has the following beneficial effects:
1. the waste water in the bottle washing machine is recycled, and simultaneously, the waste heat of the waste water is recycled, so that the recycled water does not need to be heated;
2. the whole system runs stably, and when partial modules in the system are stopped, other modules in the system can run normally.
Drawings
FIG. 1 is a system flowchart of the present embodiment;
FIG. 2 is an overall external view of the filter of the present embodiment;
FIG. 3 is a sectional view of the housing body in this embodiment;
FIG. 4 is a schematic view of the quick connect clamp of the present embodiment;
FIG. 5 is an overall sectional view of the filter in the present embodiment;
FIG. 6 is a cross-sectional view of the cartridge of this embodiment;
FIG. 7 is a cross-sectional view of the cartridge of this embodiment;
fig. 8 is a schematic structural view of the upper head in the present embodiment;
fig. 9 is a schematic structural view of the lower head in this embodiment.
In the figure, 10, a bottle washing machine; 11. a sewage tank; 12. a raw water tank; 13. filtering the membrane group; 13a, a power device; 13b, a filter; 14. a water purifying tank; 14a, an overflow pipe; 15. a heat exchange line; 16. a heat exchanger; 17. a temperature sensor; 18. a circulation line; 19. an intermediate water tank; 20. a constant temperature water tank; 21. a pressure sensor; 22. backwashing the pipeline; 23. a return line; 24. a tap water pipe; D1/D2/Y1/Y2, one-way valve; p1, a water purifying pump; p2, sewage pump; p3, circulation pump; QV 1-QV 12 and a valve; v3, second electrically operated valve; v4, third electric valve; V5/V6, first electric valve; 100. a housing body; 110. a barrel; 111. a liquid inlet interface; 112. a backflow interface; 113. flanging; 114. a joint; 120. sealing the cover; 121. a liquid outlet interface; 130. a snap ring; 200. quickly connecting a clamp; 210. a main embracing ring; 211. a bayonet; 212. sinking a groove; 220. an auxiliary embracing ring; 230. locking; 231. adjusting the bolt; 232. a compression member; 300. an upper end enclosure; 310. an upper sealing ring; 320. a connecting ring; 321. embedding a groove; 330. a manifold hole; 340. a baffle ring; 350. an annular seal; 360. a void; 400. a lower end enclosure; 410. a liquid inlet; 420. a lower seal ring; 430. a sewage draining outlet; 500. a hollow fiber membrane module; 510. a liquid outlet; 600. a flow guide column; 610. a flow guide hole; 700. and (5) bonding the filler.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
A waste water recycling system of a bottle washing machine is shown in figure 1 and comprises a sewage tank 11, a raw water tank 12, a filtering membrane group 13, a purified water tank 14, a heat exchange pipeline 15, a circulating pipeline 18 and a constant temperature water tank 20.
The outlet of the constant temperature water tank 20 is connected with the bottle washing machine 10 and is used for supplying hot water with the temperature of 90 ℃ to the bottle washing machine 10, and a one-way valve D1 and a water purifying pump are arranged on a pipeline between the constant temperature water tank 20 and the bottle washing machine 10.
The sewage outlet of the bottle flushing machine 10 is connected with the inlet of the sewage tank 11, a partition plate and a liquid level switch are arranged in the sewage tank 11, the partition plate is fixed at the bottom of the sewage tank 11 and is vertically arranged, two sides of the partition plate are connected with two side walls of the sewage tank 11, the top of the partition plate is not in contact with the top of the sewage tank 11, so that waste water enters the first sedimentation, and upper water after sedimentation overflows to the other side of the partition plate after passing through the partition plate.
The sewage tank 11 is connected with a drain pipe, the opening and closing of a valve QV12 on the drain pipe of the sewage tank 11 are controlled by a liquid level switch on the sewage tank 11, and the detected liquid level of the liquid level switch on the sewage tank 11 is shown in the attached figures S1 and S2.
The raw water tank 12 is connected with the outlet of the sewage tank 11, a sewage pump is arranged on the pipeline between the sewage tank 11 and the raw water tank 12, and a check valve D2 and a check valve Y2 are respectively arranged on two sides of the sewage pump.
A liquid level switch is also arranged in the raw water tank 12, a drain pipe is connected to the raw water tank 12, the opening and closing of a valve QV8 on the drain pipe of the raw water tank 12 is controlled by the liquid level switch on the raw water tank 12, and the detected liquid level of the liquid level switch on the sewage tank 11 is shown in fig. S1 and S2.
The inlet of the filter membrane group 13 is connected with the raw water tank 12, and the outlet of the filter membrane group 13 is communicated with the purified water tank 14. The filtering membrane group 13 comprises a plurality of filters 13b and a power device 13a for providing filtering power, and the plurality of filters 13b can be arranged in parallel or in series according to requirements.
The filter module is provided with a return pipeline 23 communicated with the original water tank 12, a backwashing pipeline 22 is arranged between the purified water tank 14 and the filter membrane group 13, the return pipeline 23 is provided with a valve QV5, the backwashing pipeline 22 is provided with a valve V11, an electric valve V7 is arranged on the pipeline between the original water tank 12 and the filter membrane group 13, and the pipelines of the filter membrane group 13 and the purified water tank 14 are provided with a valve QV 6.
Wherein, the power device 13a is used for providing power for the filtration and backwashing processes of the filtration membrane module 13.
The outlet pipe of the purified water pipe is provided with a valve QV4 and a third electric valve V4, and the inlet pipe of the constant temperature water tank 20 is provided with a second electric valve V3.
The heat exchange pipeline 15 and the circulating pipeline 18 are positioned between the clean water tank 14 and the constant temperature water tank 20, and the heat exchange pipeline 15 and the circulating pipeline 18 are arranged in parallel. The heat exchange pipeline 15 is provided with a heat exchanger 16, a circulating pump P3 and a temperature sensor 17, wherein the outlet water of the clean water tank 14 is sent into the cold inlet of the heat exchanger 16 after passing through a valve QV4 and a third electric valve V4 in sequence, a check valve Y1 is arranged on the heat exchange pipeline between the third electric valve V4 and the heat exchanger 16, and the hot inlet of the heat exchanger 16 can be introduced with hot steam or hot water.
The cold outlet of the heat exchange pipeline 15 is connected with a circulating pump, the circulating pump P3 sends water into the constant temperature water tank 20, and the temperature sensor 17 is arranged on the heat exchange pipeline at the water outlet end of the circulating pump.
The circulating pipeline 18 is provided with an intermediate water tank 19, a first electric valve V5 and a first electric valve V6, and the first electric valve V6 and the first electric valve V5 are respectively installed on pipelines connected with an inlet and an outlet of the intermediate water tank 19.
The first electric valve and the second electric valve are controlled by the temperature sensor 17 to open and close, the opening and closing of the two first electric valves are synchronous, and the opening and closing of the first electric valve and the opening and closing of the second electric valve are opposite.
The constant temperature water tank 20 is provided with a pressure sensor 21, and the second electric valve and the third electric valve are controlled by the pressure sensor 21 to be synchronously opened and closed. Preferably, the opening and closing of the two first electrically operated valves are also controlled by the pressure sensor 21, so that the pressure sensor 21 and the temperature sensor 17 form two switches connected in series.
The capacity of the purified water tank 14 is smaller than that of the raw water tank 12, the capacity of the raw water tank 12 is smaller than that of the constant temperature water tank 20, and the capacity of the intermediate water tank 19 is 201/15-1/25. The sum of the capacity of the clean water tank 14 and the capacity of the raw water tank 12 is greater than or equal to the capacity of the raw water tank 12, the sum of the capacity of the clean water tank 14 and the capacity of the raw water tank 12 is equal to the capacity of the raw water tank 12 in this embodiment, and an overflow pipe 14b communicating with the raw water tank 12 is provided in the clean water tank 14.
The purified water tank 14 is connected with a tap water pipe 24, and the tap water pipe 24 is provided with an electric valve V1, a valve QV1, a valve QV3 and an electric valve V2 in sequence along the water inlet direction. A branch pipe is connected to the direct pipeline between the valve QV1 and the valve QV3, and a valve QV2 is arranged on the branch pipe on the pipeline between the other end of the branch pipe and the check valve Y1 and the third electric valve V4.
Wherein the filter 13b comprises a filter housing and a filter cartridge mounted within the filter housing.
As shown in fig. 2, the filter housing includes a housing body 100, the housing body 100 includes a cylinder 110 and a cover 120, and the cylinder 110 and the cover 120 are connected by a snap clip 200.
Referring to fig. 3, a snap ring 130 for cooperating with the quick connect clip 200 is provided at each of the open ends of the can 110 and the cap 120, and the snap ring 130 is formed by integrally folding over the open end of the can 110/the cap 120.
As shown in fig. 2, three connection ports are disposed on the casing body 100, the three connection ports are respectively a liquid inlet port 111, a backflow port 112 and a liquid outlet port 121, the liquid inlet port 111 is located at the bottom of the cylinder 110, the backflow port 112 is located on the side wall of the open end of the cylinder 110, and the liquid outlet port 121 is located at one end of the sealing cover 120 away from the open end.
Referring to fig. 3, all the connecting openings are integrally formed with flanges 113 by folding, and an opening of the flange 113 is connected to a joint 114 by welding.
As shown in fig. 4, the quick connect clamp 200 includes a main hoop 210 and an auxiliary hoop 220, one end of the main hoop 210 is rotatably connected to one end of the auxiliary hoop 220, the other end of the main hoop 210 is bent to form a connecting portion, and a bayonet 211 is disposed on the connecting portion.
The other end of vice armful ring 220 is provided with a kayser 230, kayser 230 includes that one rotates adjusting bolt 231 and the compressing tightly 232 of threaded connection on adjusting bolt 231 of connecting on vice armful ring 220, and the one end that compressing tightly 232 and adjusting bolt 231 are connected is cylindrical, the other end is the oblate, and the oblate sets up the convenient to use person operation and rotates.
One side of the bayonet 211 departing from the main hoop 210 is provided with a sinking groove 212 for inserting the end of the pressing piece, and the sinking groove 212 is circular and has a diameter larger than the width of the buckle.
As shown in fig. 6, the filter element includes an upper head 300, a lower head 400, a hollow fiber membrane module 500 and a hollow flow guiding column 600, the upper head 300 and the lower head 400 are both filled with bonding filler 700, the bonding filler 700 is integrally in a circular cake shape, both ends of the hollow fiber membrane module 500 and the flow guiding column 600 are connected to the upper head 300 and the lower head 400 through the bonding filler 700, wherein the bonding filler 700 is made of medical polyurethane.
Referring to fig. 7 and 8, the upper head 300 has a hollow cylindrical shape, has a length along an axis greater than that of the adhesive filler 700 thereon, and extends out of the adhesive filler 700 toward one end of the lower head 400.
Referring to fig. 6 and 8, an upper connection ring 320 is convexly provided on an outer side wall of an end portion of the upper end cap 300 facing the lower end cap 400, an embedding groove 321 is provided on an end surface of the protruding end of the connection ring 320, and an upper sealing ring 310 is embedded on the embedding groove 321.
The side wall of the upper end enclosure 300 extending to the outside of the bonding filler 700 is provided with a plurality of collecting holes 330 in a penetrating manner, the plurality of collecting holes 330 form an upper ring structure and a lower ring structure, and the collecting holes 330 in the same ring are uniformly distributed around the axial lead of the upper end enclosure 300.
The outer side wall of one end of the upper end enclosure 300, which faces away from the lower end enclosure 400, is provided with a baffle ring 340, the upper end enclosure 300 is sleeved with an annular sealing gasket 350, the annular sealing gasket 350 abuts against the baffle ring 340, referring to fig. 4, a gap 360 is arranged between the outer side wall of the upper end enclosure 300 and the inner wall of the filter housing, and during installation, the baffle ring 340 is positioned between the clamping ring 130 on the cylinder body 110 and the sealing cover 120 and seals the upper end and the lower end of the gap 360 through the annular sealing gasket 350 and the upper sealing ring 310.
Referring to fig. 7, one end of the hollow fiber membrane module 500 penetrates through the upper head 300 to form a liquid outlet 510, one end of the flow guiding column 600 is fixed in the adhesive filler 700 in the upper head 300, and the end of the flow guiding column 600 away from the lower head 400 is sealed.
As shown in fig. 6 and 9, the length of the lower head 400 along the axis is greater than the bonding filler 700 thereon, and the lower head extends out of the bonding filler 700 towards one end of the upper head 300, and the other end is integrally provided with an end cap, and a liquid inlet 410 is arranged at the center of the end cap, wherein one end of the hollow fiber membrane module 500 located at the lower head 400 is fixed in the bonding filler 700, the bonding filler 700 seals the end of the hollow fiber membrane module 500, and the flow guide column 600 penetrates through the bonding filler 700 located in the upper head 300 and is connected with the liquid inlet 410.
The outer side wall of one end of the lower seal head 400 facing the upper seal head 300 is provided with a connecting ring 320, the end face of one end of the connecting ring 320 is provided with an embedding groove 321, and a lower sealing ring 420 is embedded in the embedding groove 321.
Two drain outlets 430 penetrate through the side wall of the lower head 400 extending out of the bonding filler 700, the two drain outlets 430 are uniformly distributed around the axial lead of the lower head 400, and a gap 360 (see fig. 4) is formed between the outer side wall of the lower head 400 and the inner wall of the filter shell.
As shown in fig. 7, a plurality of guiding holes 610 are disposed on the sidewall of the guiding column 600 at equal intervals along the axial direction, and the guiding holes 610 are spirally disposed on the sidewall of the guiding column 600.
The hollow fiber membrane module 500 includes a plurality of hollow fiber membranes, the hollow fiber membranes are distributed around the guide column for a circle, and the length of the hollow fiber membranes is greater than the maximum distance between the upper head 300 and the lower head 400.
The working principle is as follows:
waste water after washing of the bottle washing machine 10 firstly enters the sewage tank 11 to be precipitated, water with few stains on the upper layer after precipitation is sent to the filtering membrane group 13 to be filtered, after being filtered by a plurality of rows in the filtering membrane group 13, the water can meet the washing requirement of the bottle washing machine 10, and then is sent to the heat exchange pipeline 15 to be heated, when the temperature sensor 17 detects that the temperature meets the use requirement, the second electric valve is opened, the first electric valve is closed, hot water is sent to the constant-temperature water tank 20 to be stored, and when the bottle washing machine 10 needs to be used, the water is sent to the bottle washing machine 10 to be used.
When the temperature sensor 17 detects that the temperature is lower than the use requirement (no matter whether the pressure sensor 21 detects that the pressure is higher than the set value or not), the second electric valve V3 is closed, the first electric valve V5 and the first electric valve V6 are opened, the water after the first heat exchange enters the intermediate water tank 19, and then the water is mixed with unheated water and sent to the heat exchanger 16 for the second heat exchange.
When the temperature reaches the use requirement and the pressure sensor 21 detects that the pressure is lower than the set value, the second electric valve V3 is opened and the first electric valve V5 and the first electric valve V6 are closed.
When the pressure sensor 21 detects a pressure higher than the set value, the second electric valve V3 and the third electric valve V4 are closed, and the first electric valve V5 and the first electric valve V6 are opened.
During filtering, the stock solution is fed from the liquid inlet 410 and then enters the flow guide column 600, flows in the flow guide column 600 along the axial lead direction thereof, and in the process, water flows out through the flow guide holes 610 to form cross flow, so that the stock solution can be filtered uniformly through the hollow fiber module, permeates through the hollow fiber membrane from outside to inside along the radial direction under the action of pressure difference to become permeate, flows to the end of the upper end enclosure 300 in the hollow fiber membrane, passes through the liquid outlet 510, and is finally sent out from the liquid outlet port 121;
the trapped substances are collected outside the hollow fiber membrane, and are transported along with the flowing of the stock solution to the end where the upper seal head 300 is located, and uniformly enter the gap 360 between the upper seal head 300 and the shell body 100 through the collecting holes 330, and are sent out from the backflow port 112.
When cleaning is needed, the reverse flushing is carried out, water is sent from the liquid outlet 510 to clean the outer side of the hollow fiber membrane, so that stains are conveyed to the lower end enclosure 400 and are discharged from the liquid inlet 410 after passing through the sewage discharge outlet 430.
The embodiments of the present invention are all preferred embodiments of the present invention, and the scope of the present invention is not limited thereby, so: equivalent changes made according to the structure, shape and principle of the invention shall be covered by the protection scope of the invention.
Claims (10)
1. The utility model provides a dash quick-witted waste water recycling system of bottle, characterized by includes:
the sewage tank (11) is connected with the water outlet of the bottle washing machine (10) and is used for sedimentation and filtration;
the filtering membrane group (13) comprises a plurality of filters (13 b) and a power device (13 a) for providing filtering power, and the filtering membrane group (13) is connected with the water outlet of the sewage tank (11);
the heat exchange pipeline (15) is provided with a heat exchanger (16) and a temperature sensor (17), and a cold inlet of the heat exchanger (16) is connected with an outlet of the filter membrane group (13);
the inlet of the constant-temperature water tank (20) is connected with the cold outlet of the heat exchanger (16), the outlet of the constant-temperature water tank is connected with the bottle washing machine (10), and the temperature sensor (17) is arranged on a pipeline between the constant-temperature water tank (20) and the heat exchanger (16);
the circulating pipeline (18) is connected with the heat exchange pipeline (15) in parallel, and is provided with a middle water tank (19) and two first electric valves which are respectively arranged on pipelines connected with the inlet and the outlet of the middle water tank (19);
The second electric valve is arranged on a pipeline connected with the inlet of the constant temperature water tank (20);
the first electric valve and the second electric valve are controlled by a temperature sensor (17) to be opened and closed, the opening and the closing of the first electric valve are synchronous, and the opening and the closing of the first electric valve and the second electric valve are opposite;
the filter (13 b) comprises a filter shell and a filter element arranged in the filter shell, the filter element comprises a hollow flow guide column (600), an upper end enclosure (300) and a lower end enclosure (400) which are connected to two ends of the flow guide column (600), and a hollow fiber membrane group (500) with two ends respectively connected to the upper end enclosure (300) and the lower end enclosure (400), a liquid inlet (410) communicated with the flow guide column (600) is arranged at the end part of the lower end enclosure (400), a plurality of flow guide holes (610) are arranged on the side wall of the flow guide column (600) along the axial line direction of the flow guide column, the flow guide holes (610) are distributed at equal intervals along the axial line of the flow guide column (600), and the flow guide holes (610) are spirally distributed on the side wall of the flow guide column (600); one end of the hollow fiber membrane group (500) penetrates through the upper end enclosure (300) to form a liquid outlet, and the upper end enclosure (300) seals one end, far away from the lower end enclosure (400), of the flow guide column (600).
2. The waste water recycling system of the bottle washing machine as claimed in claim 1, which is characterized in that: a raw water tank (12) is arranged between the sewage tank (11) and the filtering membrane group (13).
3. The waste water recycling system of the bottle washing machine as claimed in claim 1, which is characterized in that: and a water purifying tank (14) is arranged between the filtering membrane group (13) and the heat exchanger (16).
4. The waste water recycling system of the bottle washing machine as claimed in claim 2, which is characterized in that: be provided with water purification case (14) between filter membrane group (13) and heat exchanger (16), water purification case (14) capacity is less than former water tank (12) capacity, former water tank (12) capacity is less than constant temperature water tank (20) capacity, water purification case (14) capacity and former water tank (12) capacity sum are more than or equal to former water tank (12) capacity, be provided with overflow pipe (14 b) with former water tank (12) intercommunication on water purification case (14).
5. The waste water recycling system of the bottle washing machine as claimed in claim 2 or 4, which is characterized in that: a water purifying pump is arranged on a pipeline between the constant temperature water tank (20) and the bottle washing machine (10); a sewage pump is arranged on a pipeline between the sewage tank (11) and the raw water tank (12); and a circulating pump is also arranged on the heat exchange pipeline (15).
6. The waste water recycling system of the bottle washing machine as claimed in claim 5, wherein: and one-way valves are arranged between the constant-temperature water tank (20) and the bottle washing machine (10), between the sewage tank (11) and the original water tank (12) and on the heat exchange pipeline (15).
7. The waste water recycling system of the bottle washing machine as claimed in claim 3 or 4, wherein: the constant temperature water tank (20) is provided with a pressure sensor (21), a third electric valve is arranged on a water outlet pipeline of the water purification tank (14), and the second electric valve and the third electric valve are synchronously opened and closed under the control of the pressure sensor (21).
8. The waste water recycling system of the bottle washing machine as claimed in claim 3 or 4, wherein: and a return pipeline (23) communicated with the raw water tank (12) is arranged on the filtering-membrane group, and a valve is arranged on the return pipeline (23).
9. The waste water recycling system of the bottle washing machine as claimed in claim 8, which is characterized in that: a backwashing pipeline (22) is arranged between the water purifying tank (14) and the filtering membrane group (13), and valves are arranged on the backwashing pipeline (22), the pipeline between the original water tank (12) and the filtering membrane group (13), and the pipelines of the filtering membrane group (13) and the water purifying tank (14).
10. The waste water recycling system of the bottle washing machine as claimed in claim 1, wherein: the capacity of the intermediate water tank (19) is 1/15-1/25 of the constant-temperature water tank (20).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911259547.2A CN110963625B (en) | 2019-12-10 | 2019-12-10 | Waste water recycling system of bottle washing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911259547.2A CN110963625B (en) | 2019-12-10 | 2019-12-10 | Waste water recycling system of bottle washing machine |
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| Publication Number | Publication Date |
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| CN110963625A CN110963625A (en) | 2020-04-07 |
| CN110963625B true CN110963625B (en) | 2022-06-10 |
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| CN201911259547.2A Active CN110963625B (en) | 2019-12-10 | 2019-12-10 | Waste water recycling system of bottle washing machine |
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|---|---|---|---|---|
| GB634574A (en) * | 1945-10-25 | 1950-03-22 | Harold Selby Craddock | Improvements relating to refrigeration and heating apparatus |
| ES245844A1 (en) * | 1958-12-09 | 1959-03-01 | Aragoneses Cid Agustiin | A perfect machine for washing bottles (Machine-translation by Google Translate, not legally binding) |
| CN104341053A (en) * | 2013-08-08 | 2015-02-11 | 安徽省古南丰酒业有限公司 | Waste water recycling and utilizing device of full-automatic bottle flushing machine |
| CN105457958A (en) * | 2015-12-29 | 2016-04-06 | 南京乐惠轻工装备制造有限公司 | Energy saving system for bottle washing machine |
| CN106075984A (en) * | 2016-08-08 | 2016-11-09 | 燕京啤酒(玉林)有限公司 | A kind of defecator of beer bottle washing machine heater |
| CN109110993A (en) * | 2018-09-04 | 2019-01-01 | 会稽山绍兴酒股份有限公司 | A kind of wash bottle water circulation system |
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2019
- 2019-12-10 CN CN201911259547.2A patent/CN110963625B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB634574A (en) * | 1945-10-25 | 1950-03-22 | Harold Selby Craddock | Improvements relating to refrigeration and heating apparatus |
| ES245844A1 (en) * | 1958-12-09 | 1959-03-01 | Aragoneses Cid Agustiin | A perfect machine for washing bottles (Machine-translation by Google Translate, not legally binding) |
| CN104341053A (en) * | 2013-08-08 | 2015-02-11 | 安徽省古南丰酒业有限公司 | Waste water recycling and utilizing device of full-automatic bottle flushing machine |
| CN105457958A (en) * | 2015-12-29 | 2016-04-06 | 南京乐惠轻工装备制造有限公司 | Energy saving system for bottle washing machine |
| CN106075984A (en) * | 2016-08-08 | 2016-11-09 | 燕京啤酒(玉林)有限公司 | A kind of defecator of beer bottle washing machine heater |
| CN109110993A (en) * | 2018-09-04 | 2019-01-01 | 会稽山绍兴酒股份有限公司 | A kind of wash bottle water circulation system |
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|---|---|
| CN110963625A (en) | 2020-04-07 |
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