CN209456191U - A kind of food processing wastewater processing unit - Google Patents
A kind of food processing wastewater processing unit Download PDFInfo
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- CN209456191U CN209456191U CN201821731734.7U CN201821731734U CN209456191U CN 209456191 U CN209456191 U CN 209456191U CN 201821731734 U CN201821731734 U CN 201821731734U CN 209456191 U CN209456191 U CN 209456191U
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Abstract
The utility model belongs to technical field of sewage treatment equipment, more particularly to a kind of food processing wastewater processing unit, including Railings machine, conditioning tank, ABR hydrolytic tank, aeration tank, and sedimentation basin, water inlet is provided at the top of the Railings machine, it is connected by outlet pipe with conditioning tank, the conditioning tank, ABR hydrolytic tank, aeration tank and sedimentation basin are sequentially communicated, water-level control apparatus and buffer board are additionally provided in the conditioning tank, the buffer board is staggered in conditioning tank, the sedimentation basin includes reaction chamber and Treatment of Sludge room, electric mixing device is provided in reaction chamber, sludge dewatering equipment is provided in the Treatment of Sludge room.The utility model can effectively control the flow of waste water by setting water-level control apparatus；By the way that sedimentation basin is divided into reaction chamber and Treatment of Sludge room, very easily sludge can be drawn into Treatment of Sludge room, sludge dewatering equipment is directly set in Treatment of Sludge room, directly the sludge of extraction can be dried.
Description
Technical field
The utility model belongs to technical field of sewage treatment equipment, and in particular to a kind of food processing wastewater processing unit.
Background technique
Food industry is using agriculture, herds, the industry that fishing, forestry products are processed as primary raw material.During food industry is used as
Low investment, high benefit industry in state's economic growth are just noticeable, to the economic development of China without being suspected to have facilitation, but
From the perspective of environmental protection, food industrial wastewater will also cause the great attention of the parties concerned to the influence of environment.
Since food variety is various, raw material sources are extensive, so food industrial wastewater has, suspended matter, fat content are high,
COD and BOD value is big, and water quality and water amplitude of variation are big, nitrogen, the features such as phosphorus compound content is high.It is main in food wastewater at present
Pollutant has the solid matter swum in waste water, such as dish leaf, pericarp, meat mincing, fowl plumage；The substance such as oil being suspended in waste water
Rouge, protein, starch, colloidal substance etc.；Acid, alkali, salt, the carbohydrate etc. being dissolved in waste water；The silt particle and other of raw material entrainment
Organic matter etc.；Cause a disease bacterium etc.；It can be seen that the characteristics of food industrial wastewater is that organic substance and suspension content are high, it is perishable
It loses, generally without big toxicity, harm mainly makes water eutrophication, so that causing aquatic animal and fish dead, promotes
The organic matter of subaqueous deposit generates stink, deteriorates water quality, pollutes environment.
In China, small food processing enterprise quantity is more, and distribution is wide, and many small food processing factories are difficult to be arranged individually
Wastewater treatment equipment, it is therefore desirable to focus on these waste water.Due to different enterprises volume variance in different time periods
It is larger, therefore the wastewater displacement of different enterprises is not also identical, if the wastewater displacement in each enterprise of certain time period is relatively high,
Then can wastewater flow rate can exceed that the maximum processing capability of wastewater treatment equipment, and existing sewage disposal device lacks corresponding dirt
Water water-level control apparatus；In existing waste water treatment process, traditional technology is passed through by sewage collecting into treatment tank
After the program processing of a series of complex, make mud-water separation finally by the methods of precipitating.Since sedimentation basin is deeper, it has not been convenient to extract
Sludge, and time-consuming is taken a lot of work, and also needs to carry out subsequent other process after sludge extraction, is more troublesome.
Utility model content
In order to solve the above problems existing in the present technology, the utility model aim is to provide a kind of food processing wastewater
Processing unit, inconvenient, the processing troublesome problem with sludge extraction after the flow control problems of solution waste water processed and precipitating.
The technology employed by the present utility model is a kind of food processing wastewater processing unit, including Railings machine, adjusting
Pond, ABR hydrolytic tank, aeration tank and sedimentation basin, the Railings machine top are provided with water inlet, pass through outlet pipe and conditioning tank
It is connected, water by being drained into ABR hydrolytic tank by the conditioning tank by the first connecting tube on elevator pump, the ABR hydrolysis
Pond is connected to by the second connecting tube with aeration tank, and the water in the aeration tank imported into sedimentation basin by drinking-water pipe, described to draw water
It is provided with suction pump on pipe, water-level control apparatus and buffer board are additionally provided in the conditioning tank, the buffer board is staggered
In conditioning tank, elevator pump setting is adjusting bottom of pond portion, and the sedimentation basin includes reaction chamber and Treatment of Sludge room, in reaction chamber
It is provided with electric mixing device, is provided with sludge dewatering equipment in the Treatment of Sludge room.
Further, the water-level control apparatus includes kickboard, connecting rod, sleeve, sliding rail, catch bar and spring, described
Sliding rail is fixed at the top of conditioning tank, and the sleeve is slidably connected on the slide rail, and the connecting rod is slidably connected at sleeve
It is interior, kickboard is fixedly connected in connecting rod, the sleeve is connect by spring with conditioning tank inner left wall, at the top of the conditioning tank
Equipped with sliding groove, catch bar is provided in the sliding groove, the catch bar is fixedly connected with sleeve.
Further, reactor and folded plate are provided in the ABR hydrolytic tank, the folded plate is arranged on ABR hydrolytic tank top
Portion.Due to being provided with a series of vertically arranged folded plates in ABR hydrolytic tank, ABR hydrolytic tank is separated into concatenated several anti-
Room is answered, each reaction chamber can be seen as a relatively independent upflow sludge blanket system.Processed waste water is hydrolyzed in ABR
Flowed up and down in pond along folded plate, pass sequentially through the Sludge Bed of each reaction chamber, the organic substrate in waste water by with microorganism
It contacts and is removed.Make the microbial solid in reactor in folded plate by means of the gas generated in reactor in treatment process
It is formed by each compartment and makees expansion up and down and precipitating movement, and the water flow in entire ABR hydrolytic tank is then with slower speed
Make bottom horizontal flow sheet.The total length flowed through that water flow flows around folded plate and makes water flow in reactor increases, the resistance of folded plate in addition
The settlement action of gear and sludge, biosolids are effectively trapped in reactor.
Further, be provided with mounting medium and aerator in the aeration tank, the aerator include aeration tube,
Aeration opening and air blower, the air blower are arranged at the top of aeration tank, the aeration tube be located in aeration tank and with air blower phase
Even, multiple aeration openings are provided in the aeration tube, the aeration tank top is additionally provided with multiple exhaust outlets.Aerator is main
It is the oxygen content increased in waste water, extraneous air is imported into aeration tube by air blower, and the air in aeration tube passes through more
A aeration opening is distributed in waste water, is provided enough oxygen for waste water and is banished gas unwanted in water and volatile materials
Into air.Solid dielectric can effectively cut bubble, improve the transfer rate and utilization rate of oxygen, obtain aqueous vapor biomembrane sufficiently
Exchange, makes the organic matter in water obtain efficient process.Due to constantly there is a large amount of gas to enter in aeration tank, if gas can not
Discharge in time, will affect waste water and enters aeration tank and increase the pressure in aeration tank, lead to not be aerated, therefore be aerated
Pond top is provided with multiple exhaust outlets, for exhaust gas to be discharged in time.
Further, the electric mixing device includes rotating bar, stirring blade and motor, and the motor setting is precipitating
Pond top, the rotating bar passes through reaction chamber top and motor is rotatablely connected, and is provided with multiple stirring blades in the rotating bar,
It is additionally provided with medicament adding mouth at the top of the reaction chamber, reaction chamber bottom is provided with drainpipe.Medicament adding mouth is used for reaction
The corresponding precipitating reagent of indoor addition or disinfectant, stirring blade and stir evenly corresponding medicament with waste water, guarantee that reaction is filled
Divide and improve reaction rate, rotating bar is used to provide the power of stirring for fixing stirring blade, motor, working efficiency is improved,
Drainpipe is used to for the clear water after precipitating being discharged in time.
Further, the reaction chamber bottom is inverted cone-shaped structure.It is advantageous that inverted cone-shaped structure is set by reaction chamber bottom
Collect and extract in the precipitating of sludge, precipitating is avoided to be scattered in reaction chamber.
Further, be provided with sludge pump between the reaction chamber and Treatment of Sludge room, on the sedimentation basin with sludge pump
Concordant position is provided with side door.Sludge pump mainly by the sludge collected in reaction chamber be timely extracted into Treatment of Sludge room with
It performs corresponding processing, side door, which is primarily to facilitate, carries out cleaning and corresponding maintenance to sludge pump.
Further, the side of the Treatment of Sludge room is provided with sludge baffle, and the other side is provided with outlet valve, described
Sludge flapper is connected on the side wall of Treatment of Sludge room.The indoor sludge of Treatment of Sludge is after sludge dewatering equipment processing
Water and dry sludge can be obtained, for water to be discharged, the sludge after sludge baffle is used to dry is discharged outlet valve, prevents simultaneously
Only extraneous impurity enters in Treatment of Sludge room the work for influencing sludge dewatering equipment.
Further, the shape of the kickboard matches with outlet pipe.When water level is higher in conditioning tank, kickboard will drive
Rise, when kickboard rises to it is concordant with the position of outlet pipe after, due to the contraction of spring, kickboard can be moved to the left and block out
Water pipe, kickboard is shaped to match with outlet pipe better seal effect may be implemented, and waste water is avoided to continue to flow into
In conditioning tank.
Further, limiting groove is provided in the sliding groove, the limiting groove is connected to sliding groove, the catch bar
Size is matched with limiting groove.When kickboard, which moves downward, blocks outlet pipe, the catch bar being fixedly connected on sleeve at this time also can
With moving downward in sliding groove, it can be stuck in limiting groove when catch bar moves to limiting groove, waste water is avoided to rush kickboard
Continue to flow into waste water in conditioning tank in outlet pipe out.
The utility model has the following beneficial effects:
1, by setting water-level control apparatus, when waste water level is increased to alert locations, water-level control apparatus is driven to close
Outlet pipe is closed, prevents the waste water of big flow from pouring in wastewater treatment equipment, when water level is too low in conditioning tank, water can be manually adjusted
Outlet pipe is opened in the position of level control device, realizes the control of wastewater flow；By setting reaction chamber for sedimentation basin top,
It will be set as Treatment of Sludge room below sedimentation basin, very easily sludge can be drawn into Treatment of Sludge room, in Treatment of Sludge
It is indoor that sludge dewatering equipment is directly set, directly the sludge of extraction can be dried, save process, improve entire dress
The working efficiency set.
2, by the way that folded plate is arranged in ABR hydrolytic tank, water flow is made to make bottom horizontal flow sheet with slower speed, water flow is flowed around folded plate
And increasing the total length that flows through of the water flow in ABR hydrolytic tank, the settlement action of the blocking of folded plate and sludge, is promoted in addition
The treatment effeciency of organic substrate in waste water.
3, by setting aeration tank, mounting medium and aerator is set in aeration tank, improve the oxygen in waste water
Content, while the processing of useless Organic substance in water is accelerated, effectively purify food wastewater and further filtering food residue.
4, by setting electric mixing device, mix medicament and waste water more uniform, guarantee medicament with it is miscellaneous in waste water
Qualitative response is abundant and improves reaction rate.
5, by setting sludge pump, the sludge being settled out in reaction chamber is discharged in time, avoids sludge to clear after precipitating
Water impacts.
6, by setting sliding groove and limiting groove, the movement of catch bar is limited to which outlet pipe is blocked in limitation by limiting groove
The movement of kickboard afterwards avoids waste water that kickboard is gone out outlet pipe to continue to flow into conditioning tank.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic diagram of water-level control apparatus in the utility model；
Fig. 3 is the schematic diagram of sliding groove and limiting groove in the utility model；
In figure: 1- Railings machine；2- conditioning tank；20- sliding groove；201- limiting groove；21- kickboard；22- connecting rod；23- set
Cylinder；24- sliding rail；25- catch bar；26- spring；27- buffer board；28- elevator pump；The first connecting tube of 29-；3-ABR hydrolytic tank；
31- folded plate；The second connecting tube of 32-；33- reactor；The aeration tank 4-；41- mounting medium；42- aeration tube；43- aeration opening；44-
Air blower；45- exhaust outlet；5- sedimentation basin；51- sludge pump；52- side door；6- reaction chamber；61- rotating bar；62- stirring blade；
63- motor；64- medicament adding mouth；65- drainpipe；7- Treatment of Sludge room；71- sludge dewatering equipment；72- sludge baffle；73- goes out
Water valve；8- outlet pipe；9- drinking-water pipe；91- suction pump.
Specific embodiment
With reference to the accompanying drawing and specific embodiment is further elaborated the utility model.
Embodiment 1:
As shown in Figure 1, 2, 3, a kind of food processing wastewater processing unit, including Railings machine 1, conditioning tank 2, ABR hydrolytic tank
3, aeration tank 4 and sedimentation basin 5 are provided with water inlet at the top of the Railings machine 1, are connected by outlet pipe 8 with conditioning tank 2, institute
Conditioning tank 2 is stated by the way that water is drained into ABR hydrolytic tank 3 by the first connecting tube 29 on elevator pump 28, the ABR is hydrolyzed
Pond 3 is connected to by the second connecting tube 32 with aeration tank 4, and the water in the aeration tank 4 imported into sedimentation basin 5, institute by drinking-water pipe 9
It states and is provided with suction pump 91 on drinking-water pipe 9, water-level control apparatus and buffer board 27, the buffering are additionally provided in the conditioning tank 2
Plate 27 is staggered in conditioning tank 2, and in 2 bottom of conditioning tank, the sedimentation basin 5 includes reaction chamber 6 for the setting of elevator pump 28
With Treatment of Sludge room 7, electric mixing device is provided in reaction chamber 6, is provided with sludge dewatering equipment in the Treatment of Sludge room 7
71。
Waste water: when the utility model at work, being discharged by working principle from the water inlet of Railings machine 1 first, and waste water is first
By Railings machine 1, when waste water stream is out-of-date, is retained and removed from waste water, Railings machine 1 by aperture plate in the bulk pollutant of suspended state
The suspended matter protection subsequent processing facility in sewage can be reduced, waste water flows into conditioning tank 2 from outlet pipe 8, when water in conditioning tank 2
When position rises to warning line, water-level control apparatus closes outlet pipe 8, when water level is lower in conditioning tank 2, manually adjustable water
Level control device opens outlet pipe 8, flows into waste water energy normally in conditioning tank 2.Be staggered to obtain buffer board 27 in conditioning tank 2
The impact that can prevent waste water makes waste water in conditioning tank 2 with than more gentle flow rate, the water in conditioning tank 2 passes through promotion
Pump 28 imported into ABR hydrolytic tank and is handled, and then through ABR hydrolytic tank, treated that waste water is discharged into aeration tank, in aeration tank 4
Interior carry out oxidation processes, then the waste water in aeration tank 4 is drawn into sedimentation basin 5 by drinking-water pipe 9, and waste water is in reaction chamber 6
It being precipitated, the clear water after precipitating is discharged by drainpipe 65, and the sludge of precipitating is transported in Treatment of Sludge room 7 and is handled,
By being discharged after the drying of sludge dewatering equipment 71 from sludge baffle 72.
Embodiment 2:
As a preferred embodiment of the present invention, on the basis of embodiment 1, the water-level control apparatus includes kickboard
21, connecting rod 22, sleeve 23, sliding rail 24, catch bar 25 and spring 26, the sliding rail 24 are fixed at the top of conditioning tank 2
Portion, the sleeve 23 are slidably connected on sliding rail 24, and the connecting rod 22 is slidably connected in sleeve 23, solid in connecting rod 22
Surely it is connected with kickboard 21, the sleeve 23 is connect with 2 inner left wall of conditioning tank by spring 26, is equipped at the top of the conditioning tank 2
Sliding groove 20 is provided with catch bar 25 in the sliding groove 20, and the catch bar 25 is fixedly connected with sleeve 23.
Waste water: when the utility model at work, being discharged by working principle from the water inlet of Railings machine 1 first, and waste water is first
By Railings machine 1, when waste water stream is out-of-date, is retained and removed from waste water, Railings machine 1 by aperture plate in the bulk pollutant of suspended state
The suspended matter protection subsequent processing facility in sewage can be reduced, waste water flows into conditioning tank 2 from outlet pipe 8, when water in conditioning tank 2
Position rise when, the kickboard 21 being slidably connected in sleeve 23 by connecting rod 22 as waste water rises, when kickboard 21 move to
When the concordant position of outlet pipe 8, the spring 26 being mounted on 2 inner wall of conditioning tank pulls the sleeve being slidably connected on sliding rail 24
23, it moves downward, drives kickboard 21 to move downward, block outlet pipe 8, avoid waste water from continuing to pour in conditioning tank 2, when sleeve 23
When moving downward, it is mounted on the catch bar 25 in sliding groove 20 and being fixedly connected on sleeve 23 and also moves downward therewith, until
Catch bar 25 moves in limiting groove 201, and due to the limitation of limiting groove 201, sleeve 23 can not be moved right, i.e. latching kickboard 21
Position in outlet pipe 8 prevents waste water from kickboard 23 is gone out outlet pipe 8 and continues to pour into conditioning tank 2；When water in conditioning tank 2
When the decline of position, catch bar 25 can be taken out manually out of limiting groove 201 and slided to the right along sliding groove 20, it can be by kickboard 21
It is taken out from outlet pipe, continues to flow into waste water in conditioning tank 2.
Embodiment 3:
As a preferred embodiment of the present invention, on the basis of embodiment 1, reaction is provided in the ABR hydrolytic tank 3
Device 33 and folded plate 31, the setting of folded plate 31 is at 3 top of ABR hydrolytic tank.Due to being provided with a series of hang down in ABR hydrolytic tank 3
ABR hydrolytic tank 3 is separated into concatenated several reaction chambers by the folded plate 3 directly installed, and each reaction chamber can be seen as one relatively
Independent upflow sludge blanket system.Processed waste water flows up and down in reactor 33 along folded plate, passes sequentially through each
The Sludge Bed of reaction chamber, the organic substrate in waste water are removed and contacting with microorganism.By means of anti-in treatment process
The gas generated in device 33 is answered to be formed by the microbial solid in reactor 33 in each compartment in folded plate 31 swollen above and below work
Swollen and precipitating movement, and the water flow in entire ABR hydrolytic tank 3 then makees bottom horizontal flow sheet with slower speed.Water flow is flowed around folded plate 31
The total length flowed through for moving and making water flow in reactor 33 increases, in addition the settlement action of the blocking of folded plate 31 and sludge,
Biosolids are effectively trapped in reactor 33.
Embodiment 4:
As a preferred embodiment of the present invention, on the basis of embodiment 1, fixed Jie is provided in the aeration tank 4
Matter 41 and aerator, the aerator include aeration tube 42, aeration opening 43 and air blower 44, and the air blower 44 is arranged
At 4 top of aeration tank, the aeration tube 42 is located in aeration tank 4 and is connected with air blower 44, is provided in the aeration tube 42
Multiple aeration openings 43,4 top of aeration tank are additionally provided with multiple exhaust outlets 45.Aerator is mainly the oxygen increased in waste water
Extraneous air is imported into aeration tube 42 by Gas content, air blower 44, and the air in aeration tube 42 passes through multiple aeration openings 43
It is distributed in waste water, provides enough oxygen for waste water and gas unwanted in water and volatile materials is banished into air
In.Solid dielectric 41 can effectively cut bubble, improve the transfer rate and utilization rate of oxygen, hand over aqueous vapor biomembrane sufficiently
It changes, the organic matter in water is made to obtain efficient process.Due to constantly there is a large amount of gas to enter in aeration tank 4, if gas can not
Discharge in time, will affect waste water and enters aeration tank 4 and increase the pressure in aeration tank 4, lead to not be aerated, therefore
4 top of aeration tank is provided with multiple exhaust outlets 45, for exhaust gas to be discharged in time.
Embodiment 5:
As shown in Figure 1, 2, 3, a kind of food processing wastewater processing unit, as shown in Figure 1, 2, 3, a kind of food processing wastewater
Processing unit, including Railings machine 1, conditioning tank 2, ABR hydrolytic tank 3, aeration tank 4 and sedimentation basin 5 are arranged at the top of the Railings machine 1
There is water inlet, be connected by outlet pipe 8 with conditioning tank 2, the conditioning tank 2 is by passing through the first connecting tube on elevator pump 28
29 are drained into water in ABR hydrolytic tank 3, and the ABR hydrolytic tank 3 is connected to by the second connecting tube 32 with aeration tank 4, the aeration
Water in pond 4 imported into sedimentation basin 5 by drinking-water pipe 9, is provided with suction pump 91 on the drinking-water pipe 9, in the conditioning tank 2
It is additionally provided with water-level control apparatus and buffer board 27, the buffer board 27 is staggered in conditioning tank 2, and the elevator pump 28 is arranged
In 2 bottom of conditioning tank, the sedimentation basin 5 includes reaction chamber 6 and Treatment of Sludge room 7, and electric stirring dress is provided in reaction chamber 6
It sets, is provided with sludge dewatering equipment 71 in the Treatment of Sludge room 7.
The water-level control apparatus includes kickboard 21, connecting rod 22, sleeve 23, sliding rail 24, catch bar 25 and spring 26,
The sliding rail 24 is fixed at the top of conditioning tank 2, and the sleeve 23 is slidably connected on sliding rail 24, and the connecting rod 22 is sliding
It is dynamic to be connected in sleeve 23, kickboard 21 is fixedly connected in connecting rod 22, the sleeve 23 passes through 2 left side of spring 26 and conditioning tank
Inner wall connects, and sliding groove 20 is equipped at the top of the conditioning tank 2, is provided with catch bar 25, the catch bar in the sliding groove 20
25 are fixedly connected with sleeve 23.
Reactor 33 and folded plate 31 are provided in the ABR hydrolytic tank 3, the setting of folded plate 31 is pushed up in ABR hydrolytic tank 3
Portion.
Mounting medium 41 and aerator are provided in the aeration tank 4, the aerator includes aeration tube 42, exposes
Port 43 and air blower 44, the air blower 44 setting at 4 top of aeration tank, the aeration tube 42 be located at aeration tank 4 it is interior and with
Air blower is connected, and multiple aeration openings 43 is provided in the aeration tube 42,4 top of aeration tank is additionally provided with multiple exhaust outlets
45。
The electric mixing device includes rotating bar 61, stirring blade 62 and motor 63, and the setting of motor 63 is precipitating
5 top of pond, the rotating bar 61 passes through 6 top of reaction chamber and motor 63 is rotatablely connected, and is provided in the rotating bar 61 multiple
Stirring blade 62 is additionally provided with medicament adding mouth 64 at the top of the reaction chamber 6, and 6 bottom of reaction chamber is provided with drainpipe 65.Medicament
Adding mouth 64 is for adding corresponding precipitating reagent or disinfectant into reaction chamber 6, stirring blade 62 and by corresponding medicament and useless
Water stirs evenly, and guarantees reaction sufficiently and improves reaction rate, rotating bar 61 is for fixing stirring blade 62, and motor 63 is for mentioning
For the power of stirring, working efficiency is improved, drainpipe 65 is used to for the clear water after precipitating being discharged in time.
6 bottom of reaction chamber is inverted cone-shaped structure.Inverted cone-shaped structure, which is set, by 6 bottom of reaction chamber is conducive to sludge
Precipitating is collected and is extracted, and precipitating is avoided to be scattered in reaction chamber 6.
It is provided with sludge pump 51 between the reaction chamber 6 and Treatment of Sludge room 7, it is flat with sludge pump 51 on the sedimentation basin 5
Neat position is provided with side door 52.The sludge that in reaction chamber 6 collect mainly timely is extracted into Treatment of Sludge room 7 by sludge pump 51
It is interior to perform corresponding processing, side door 52, which is primarily to facilitate, carries out cleaning and corresponding maintenance to sludge pump 51.
The side of the Treatment of Sludge room 7 is provided with sludge baffle 72, and the other side is provided with outlet valve 73, the sludge
Baffle 72 is rotatably connected on the side wall of Treatment of Sludge room 7.Sludge in Treatment of Sludge room 7 by sludge dewatering equipment 71 handle with
Water and dry sludge can be obtained afterwards, for water to be discharged, the sludge after sludge baffle 72 is used to dry is discharged outlet valve 73,
Prevent extraneous impurity from entering in Treatment of Sludge room 7 work for influencing sludge dewatering equipment 71 simultaneously.
The shape of the kickboard 21 matches with outlet pipe 8.When water level is higher in conditioning tank 2, will drive in kickboard 21
Rise, when kickboard 21 rises to it is concordant with the position of outlet pipe 8 after, due to the contraction of spring 26, kickboard 21 can be moved to the left
Outlet pipe 8 is blocked, kickboard 21 is shaped to match with outlet pipe 8 better seal effect may be implemented, avoids giving up
Water continues to flow into conditioning tank 2.
Limiting groove 201 is provided in the sliding groove 20, the limiting groove 201 is connected to sliding groove 20, the catch bar
25 size is matched with limiting groove 201.When kickboard 21, which moves downward, blocks outlet pipe 8, it is fixedly connected on sleeve 23 at this time
Catch bar 25 also limitation can be stuck in when catch bar 25 moves to limiting groove 201 in sliding groove 20 with moving downward
In slot 201, avoiding waste water that kickboard 21 is gone out outlet pipe 8 continues to flow into waste water in conditioning tank 2.
Through carrying out water quality monitoring to discharge outlet, and summarizes one month discharge water quality parameter and take mean value, the present embodiment
Suspended matter is 25mg/L in device treated waste water, and BOD 28mg/L, COD 74mg/L, ammonia nitrogen 21, other are corresponding
Indexs measure also meets national secondary discharge standard requirement.
The utility model is not limited to above-mentioned optional embodiment, anyone can obtain under the enlightenment of the utility model
Other various forms of products, however, making any variation in its shape or structure, all the utility model rights that falls into are wanted
The technical solution in confining spectrum is sought, is all fallen within the protection scope of the utility model.
Claims (10)
1. a kind of food processing wastewater processing unit, it is characterised in that: including Railings machine (1), conditioning tank (2), ABR hydrolytic tank
(3), aeration tank (4) and sedimentation basin (5), Railings machine (1) top are provided with water inlet, by outlet pipe (8) and adjust
Pond (2) is connected, and the conditioning tank (2) is by being drained into ABR hydrolysis for water by the first connecting tube (29) on elevator pump (28)
In pond (3), the ABR hydrolytic tank (3) is connected to by the second connecting tube (32) with aeration tank (4), the water in the aeration tank (4)
It is imported into sedimentation basin (5) by drinking-water pipe (9), is provided with suction pump (91) on the drinking-water pipe (9), in the conditioning tank (2)
It is additionally provided with water-level control apparatus and buffer board (27), the buffer board (27) is staggered in conditioning tank (2), the elevator pump
(28) it is arranged in conditioning tank (2) bottom, the sedimentation basin (5) includes reaction chamber (6) and Treatment of Sludge room (7), and reaction chamber (6) is interior
It is provided with electric mixing device, is provided with sludge dewatering equipment (71) in the Treatment of Sludge room (7).
2. a kind of food processing wastewater processing unit according to claim 1, it is characterised in that: the water-level control apparatus
Including kickboard (21), connecting rod (22), sleeve (23), sliding rail (24), catch bar (25) and spring (26), the sliding rail (24) is solid
Fixed to be arranged at the top of conditioning tank (2), the sleeve (23) is slidably connected on sliding rail (24), and connecting rod (22) sliding connects
It connects in sleeve (23), is fixedly connected in connecting rod (22) kickboard (21), the sleeve (23) is by spring (26) and adjusts
The connection of pond (2) inner left wall, conditioning tank (2) top are equipped with sliding groove (20), are provided with promotion in the sliding groove (20)
Bar (25), the catch bar (25) are fixedly connected with sleeve (23).
3. a kind of food processing wastewater processing unit according to claim 1, it is characterised in that: the ABR hydrolytic tank (3)
It is inside provided with reactor (33) and folded plate (31), folded plate (31) setting is at the top of ABR hydrolytic tank (3).
4. a kind of food processing wastewater processing unit according to claim 1, it is characterised in that: in the aeration tank (4)
It is provided with mounting medium (41) and aerator, the aerator includes aeration tube (42), aeration opening (43) and air blower
(44), air blower (44) setting is at the top of aeration tank (4), and the aeration tube (42) is located in aeration tank (4) and and air blast
Machine is connected, and is provided in the aeration tube (42) multiple aeration openings (43), aeration tank (4) top is additionally provided with multiple exhausts
Mouth (45).
5. a kind of food processing wastewater processing unit according to claim 1, it is characterised in that: the electric mixing device
Including rotating bar (61), stirring blade (62) and motor (63), the motor (63) setting is on sedimentation basin (5) top, and described turn
Lever (61) passes through reaction chamber (6) top and motor (63) are rotatablely connected, and is provided with multiple paddles on the rotating bar (61)
Piece (62), reaction chamber (6) top are additionally provided with medicament adding mouth (64), and reaction chamber (6) bottom is provided with drainpipe (65).
6. a kind of food processing wastewater processing unit according to claim 5, it is characterised in that: reaction chamber (6) bottom
Portion is inverted cone-shaped structure.
7. a kind of food processing wastewater processing unit according to claim 1, it is characterised in that: the reaction chamber (6) and
It is provided between Treatment of Sludge room (7) sludge pump (51), the position concordant with sludge pump (51) is provided on the sedimentation basin (5)
Side door (52).
8. a kind of food processing wastewater processing unit according to claim 1, it is characterised in that: the Treatment of Sludge room
(7) side is provided with sludge baffle (72), and the other side is provided with outlet valve (73), sludge baffle (72) rotation connection
On the side wall of Treatment of Sludge room (7).
9. a kind of food processing wastewater processing unit according to claim 2, it is characterised in that: the shape of the kickboard (21)
Shape matches with outlet pipe (8).
10. a kind of food processing wastewater processing unit according to claim 2, it is characterised in that: the sliding groove (20)
It is inside provided with limiting groove (201), the limiting groove (201) is connected to sliding groove (20), the size and limit of the catch bar (25)
Slot (201) matching processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821731734.7U CN209456191U (en) | 2018-10-24 | 2018-10-24 | A kind of food processing wastewater processing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821731734.7U CN209456191U (en) | 2018-10-24 | 2018-10-24 | A kind of food processing wastewater processing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209456191U true CN209456191U (en) | 2019-10-01 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110902972A (en) * | 2019-12-16 | 2020-03-24 | 陈鑫宇 | Multifunctional sewage treatment device |
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