CN1368482A - Automatized energy-saving technology and apparatus running intermittently for treating sewage - Google Patents
Automatized energy-saving technology and apparatus running intermittently for treating sewage Download PDFInfo
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- CN1368482A CN1368482A CN 01106123 CN01106123A CN1368482A CN 1368482 A CN1368482 A CN 1368482A CN 01106123 CN01106123 CN 01106123 CN 01106123 A CN01106123 A CN 01106123A CN 1368482 A CN1368482 A CN 1368482A
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Abstract
An energy-saving automatic sewage-treating process with intermittent operation is composed of full-autoamtic filter system controlled by the full-autoamtic control system consisting of automatic filter residue discharging circuit, autoamtic mud discharging circuit, normal-intermittent running circuit, intensified treating circuit, and percolating water drainage circuit, and sludge dewatering system, biochemical settling tank and sterilizing system. Its advantages are saving energy, high automatization level and low cost. It is suitable for bath pool or swimming pool.
Description
The present invention relates to a kind of sewage treatment process and device, particularly discontinuous running automatized energy-saving sewage treatment process and device in order to the protection environment.
Sewage quality characteristic difference, sewage treatment process and install of a great variety.For those far away from the countryside, water exhaust system can not be less with the scale that concentrated sewage work is connected independent blowdown point, such as near the restaurant villa rustica, barracks, the highway, the sight spot that is located in natural land tourist district, biotope, strand, villages and small towns residential building, remotely independently produce, liveliness proof pollutant discharging unit, its blowdown characteristics are: intermittent draining, sewage quantity be little, lack professional sewage disposal staff.These pollutant discharging units wish to have a kind of like this sewage treatment process and device, and this technology and device need not be equipped with the personal management, can preestablish working procedure according to the draining characteristics and automatically carry out sewage disposal, comprise carrying out sludge dewatering and depositing.The water treatment device of Shi Yonging can't satisfy this requirement, particularly Small Sewage Treatment Equipment fully and nearly all not think better of and automatically carry out mud-water separation and solve body refuse objectively and dispose this class practical problems in the market.
The purpose of this invention is to provide a kind of discontinuous running automatized energy-saving sewage treatment process and device, to satisfy the above-mentioned market requirement at independent blowdown point.This technology and device do not need the personal management, can be according to the draining characteristics pre-set program, carry out sewage disposal, mud-water separation and sludge dewatering automatically.Then transferring to specialized department for mud disposes.General idea of the present invention is entire sewage work of treatment to be divided into two processes finish: one is with technology provided by the invention and install sewage disposal is up to standard and carry out mud-water separation, sludge dewatering simultaneously and leave the body refuse of separating in the device a specific place; Its two, be when the body refuse of depositing reaches a certain amount of, body refuse to be transported to carry out joint disposal by specialized department.The present invention only finishes first process.
Technical scheme of the present invention is as follows:
With reference to accompanying drawing: Fig. 1 is process flow sheet.Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 be one can buried device view, Fig. 2 is a front view; Fig. 3 is the A-A view; Fig. 4 is the B-B view; Fig. 5 is the C-C view; Fig. 6 is the D-D view of strainer 50.Fig. 7, Fig. 8, Fig. 9, Figure 10 are partial enlarged drawing, and Figure 11 is the Controlling System schematic circuit diagram, and the A among Figure 11 partly is depicted as normal discontinuous running circuit; B is the intensive treatment circuit, and C is for unloading the filter residue circuit automatically; D is the automatic mud removing circuit; E is a diafiltration tank drains circuit.
Technical process of the present invention and the structure that exemplifies device are such:
Sewage enter from water inlet pipe 1 place (see Fig. 1---Fig. 6), be provided with baroswitch 2 on the pipeline of water inlet pipe 1, the water outlet of water inlet pipe 1 is exactly a strainer water-in 49, and the opposite of strainer water-in 49 is provided with and surmounts the mouth of pipe 57.Surmounting water pipe 8 (shown in Fig. 1 dotted line) and be connected with water shoot 26, is that sewage surmounts the in line usefulness of treatment unit when power failure or the ballistic Special Circumstances of the especially big water yield occurring.Strainer 50 is provided with filtering layer 59 in order to filter the sewage (see figure 2) from water inlet pipe 1, filtering layer 59 is made up of filter material 68 (filter screen, filter cloth or other poromerics) and support rack 69, is fixed on (see figure 6) on link span bar 73 and the frame 70 with filter material holddown belt 74, annular pressing plate 67 and bolt etc.Link span bar 73 is placed between filtering layer 59 and the filter housing 58, and makes it to form a cavity, so that percolation water and purge gas flow.Filter housing 58 bottoms are provided with water outlet 71 and are connected with filtration water pipe 7 by the one section flexible pipe that can curve 62 (see figure 3), in order to derive filtered sewage; Filter housing 58 tops are provided with ventage and are connected with blowback tracheae 4 by the one section flexible pipe that can curve 63 (see figure 3).Blowback tracheae 4 is by normally closed solenoid valve 3 controls.Strainer can be divided into two intervals with dividing plate 72, and one in order to filter sewage, and one is used for filtering heavy mud.Strainer water-in 49 with surmount the rotating shaft that the mouth of pipe 57 is equipped with bearing and double as strainer 50.As axle, strainer 50 is driven by deceleration device 51 and can slowly rotate so that remove filter residue, and deceleration device 51 is connected by reducing motor 76, reduction box 75.Filter water pipe 7 outlets and insert preliminary sedimentation tank 36, its pipeline is provided with baroswitch 10.Baroswitch 10 and baroswitch 2 are provided by pneumatic pump 22, reversing solenoid valve 21, gas-holder 18 and blast main 16 and the pressurized air carried is power, Controlling System (seeing Figure 11 and the explanation of unloading the filter residue circuit automatically) control by time switch 93 filters the switching of water pipe 7 and water inlet pipe 1, is to close water inlet pipe 1 and filter water pipe 7 when strainer 50 scarfing cinders.Appropriate location, strainer 50 top is provided with travel switch 5, travel switch 6, sludge pipe 46 and heavy mud pipe 48.Travel switch 6 is used for controlling pressurized air blowback filtering layer 59, and travel switch 5 is to cut off to unload the filter residue circuit automatically after strainer 50 is finished scarfing cinder.Sludge pipe 46 imports strainer 50 with the throw out in preliminary sedimentation tank 36 and biochemical two heavy compound ponds respectively with heavy mud pipe 48.Water inlet pipe 1 with filter water pipe 7, surmount water pipe 8, baroswitch 2 and baroswitch 10, travel switch 5 and travel switch 6, normally closed solenoid valve 3 and blowback tracheae 4, blast main 16, flexible pipe 62,63, gas-holder 18, pressure limiting valve 19, gas-holder blow-off valve 17, reversing solenoid valve 21 and the pneumatic pump 22 that can curve, the strainer water-in 49 of double as rotating shaft with surmount the mouth of pipe 57, strainer 50, deceleration device 51 etc. and formed the automatic filtration system with the described filter residue circuit that unloads automatically in back.
Basic technical process is such: sewage is introduced into strainer and filters, sewage behind the elimination body refuse enters preliminary sedimentation tank and carries out precipitate and separate, supernatant liquor enters tank, the water of tank is sent into termly, off and on, and bio-contact oxidation is carried out in biochemical two heavy compound ponds and secondary sedimentation is handled, and the water outlet of secondary sedimentation enters sterilization pool and carries out discharging after the ozonization sterilising treatment.The heavy mud in the bottom in preliminary sedimentation tank and biochemical two heavy compound ponds regularly is transmitted back to strainer and is filtered.The filter residue of strainer regularly is discharged into the body refuse pond.Water contained in the body refuse in body refuse pond infiltrates the diafiltration water tank through the diafiltration wall, and diafiltration water tank water enters preliminary sedimentation tank when full.When running into mishap, can surmount discharging (when being subjected to just carrying out intensive treatment when big yield impacts).Whole process is carried out under Controlling System control automatically.
The Controlling System of whole device is formed by the circuit of three time switch controls and by the circuit of two groups of liquid level switch controls: (seeing Figure 11)
Normal discontinuous running circuit (seeing A part among Figure 11): time switch 89 control air pumps 22, submersible pump 13, ozone machine 23 started according to certain cycle, starting interval and the visual sewage quality of length working time and emission performance preestablishes, started once each run one hour in three hours as every interval; Or every interval started once each run 50 minutes in two hours Submersible pump 13, ozone machine 23 are according to water, anhydrous situation being arranged by liquid level switch 39 its actions of control in the tank 11; In tank 11 water is arranged, liquid level switch 39 is closure state, and time switch 89 starts makes T1
1Normally opened contact loop closed and that connect submersible pump 13 is supplied water submersible pump 13 in contact-oxidation pool 32, the while has also been connected the loop of the time relay 90, the moving together contact SJ1 that the time relay 90 disconnects when making release delay
1Closure, and the loop of connecting ozone machine 23 is to the sterilization pool water sterilization, guarantee draining before discharge through disinfecting; Water drains in tank 11, and liquid level switch 39 will disconnect the loop of submersible pump 13 and time rly. 90, and submersible pump 13 shuts down, the time relay 90 losss of excitation and the moving together contact SJ1 that disconnects when making release delay
1Behind the delay time of setting, disconnect the loop of ozone machine 23, at SJ1
1Delay time within ozone machine 23 still remain in operation, guarantee that draining is through disinfecting; When if time switch 89 starts, anhydrous just in the tank 11, this moment, liquid level switch 39 was in off-state, even T1
1The normally opened contact closure, submersible pump 13 can not constitute the loop with the time relay 90, submersible pump 13 and ozone machine 23 also just can not be worked, whole device is outwards draining not, ozone machine 23 does not need disinfection, at this moment have only pneumatic pump 22 to operate as contact-oxidation pool 32 aerations, to keep the aerobic condition of microorganism; When time switch 89 ran to the working time of setting, time switch 89 made normally opened contact T1
1Disconnect this circuit, ozone machine 23, pneumatic pump 22 and submersible pump 13 all quit work and are ready.This periodically discontinuous running, avoided the invalid idle running during anhydrous entering of pneumatic pump 22 and ozone machine 23 in the most of the time, it is the drive manner under a kind of standard state of designing of the present invention, when this drive manner had not only guaranteed sewage is arranged to sewage carry out off and on, concentrated area purifying treatment but also can guarantee when anhydrous not anoxic of microorganism in the contact-oxidation pool 32, prevent that microbial death and contact-oxidation pool generation biochemical condition from worsening, not only energy-conservation but also guarantee final displacement mass, to pollutant discharging unit's particularly suitable of intermittently discharged.The circuit shown in the A part (is removed ZJ1 among Figure 11
3) be called normal discontinuous running circuit.
Automatically unload filter residue circuit (seeing C part among Figure 11): motor 76, gas-holder blow-off valve 17, normally closed solenoid valve 3 that time switch 93 is being controlled pneumatic pump 22, reversing solenoid valve 21, deceleration device started according to certain cycle, and drove baroswitch 2, baroswitch 10 interoperations.Can preestablish running period, and as once a day or twice, the opening time is set in the period of not draining of user as far as possible.Time switch 93 is opened and is made normally opened contact T2
1Closed, make normally closed contact T2
2Disconnect (T2
2In B, be when unloading the filter residue circuit working automatically, to make the intensive treatment circuit out-of-work), and make pneumatic pump 22 turn round, make gas-holder blow-off valve 17 (normally open solenoid valve) closure, make reversing solenoid valve 21 turn to connecting gas-holder 18 when flat (reversing solenoid valve 21 only connect), make the motor 76 of deceleration device start and drive strainers 50 and slowly overturn by transmitting gear 77 with induction pipe 24.At this moment, because air pressure is cumulative in the gas-holder 18 baroswitch 2, baroswitch 10 started and closes water inlet pipe 1 and filter water pipe 7 (if air pressure is too high in the gas-holder 18, when surpassing the air pressure that pressure limiting valve 19 limits, pressure limiting valve 19 is with the release of automatic discharge section gas); Unload at strainer 50 slowly intercepts strainer 50 in the umklapp process in one-period filter residue and to drop down onto among the body refuse pond 44, subsequently, collision block 47 on the strainer 50 touches travel switch 6 and makes its circuit of connecting normally closed solenoid valve 3, and normally closed solenoid valve 3 is opened and blast main 16 and blowback tracheae 4 are connected; Pressurized air pours rapidly in the cavity between filtering layer 59 and the filter housing 58, is closed owing to filter water pipe 7, and pressurized air can only see through filtering layer 59 and outwards discharge, makes filtering layer 59 obtain blowback simultaneously and clears up, and the blowback process just can be finished in a short period of time; Strainer 50 continues slowly upset, and collision block 47 touches travel switch 5 and makes its power supply that cuts off time switch 93, normally opened contact T2 of time switch 93 immediately
1Disconnection, normally closed contact T2
2Closed (the intensive treatment circuit recovers to await orders or working order); This moment pneumatic pump 22 shut down, reversing solenoid valve 21 return to peacetime state, the normally closed solenoid valve 3 of connecting induction pipe 24 recover original closure state, gas-holder blow-off valve 17 return to original emptying state with the pressurized air in the gas-holder discharge, the electrode 76 of deceleration device 51 shuts down, strainer 50 returns to original filtration state under action of gravity, baroswitch 2 recloses water inlet pipe 1 and filters water pipe 7 because of gas-holder emptying decompression with baroswitch 10; Filtering system has been finished the filtering running program of filtration, slag dumping, blowback, recovery in the one-period.The circuit shown in the C part (comprises normally closed contact T2 among the figure
2) be called and unload the filter residue circuit automatically.
Automatic mud removing circuit (seeing D part among Figure 11): sludge pump 34 controlled by time switch 94 and sludge pump 38 started and spoil disposal according to certain cycle and spoil disposal time, set according to sludge characteristics in advance, as once a day, each five minutes, or every day twice, each three minutes kinds.The circuit shown in the D part is called the automatic mud removing circuit among Figure 11.
In addition two independently pilot circuit be respectively:
Diafiltration tank drains circuit (seeing E part among Figure 11): liquid level switch 40, liquid level switch 45 and intermediate relay 95 match, the action of control water pump 41; Liquid level switch 45 is connected the moving together contact ZJ2 that intermediate relay 95 also passes through intermediate relay 95 when the water from diffusion liquid level rises to the warning water level of liquid level switch 45 in the diafiltration water tank 42
1Connect the power supply of water pump 41, water pump 41 work enter preliminary sedimentation tank 36 with water from diffusion, (liquid level switch 40, ZJ2
1The coil of moving together contact and intermediate relay 95 constitutes self-holding circuit); Treat that water level reduces to the warning water level of liquid level switch 40 when following, liquid level switch 40 cuts off the power supply of intermediate relays 95, makes ZJ2
1Disconnect and disconnect the power supply of water pump 41, water pump 41 quits work.The circuit shown in the E part is called diafiltration tank drains circuit among Figure 11.
Intensive treatment circuit (seeing B part, A part among Figure 11): liquid level switch 12 and liquid level switch 39 (in the A part) and intermediate relay 91, the time relay 92 match the action of control submersible pump 13, pneumatic pump 22 and ozone machine 23; When the sewage impact that is subjected to buckles, when the water level in the tank 11 rose to the warning water level of liquid level switch 12, liquid level switch 12 closures started intermediate relay 91, make ZJ1
1, ZJ1
2, ZJ1
3The moving together contact closure starts the time relay 92, makes the SJ2 of the time relay 92
1Disconnect break contact, ZJ1 during opening time delay
1, intermediate relay 91 coil constitute self-holding circuit (though the water pump draining descends water level, liquid level switch 12 disconnects, but still keeps intermediate relay 91 coils to have electric current to pass through), the ZJ1 of intermediate relay 91 simultaneously
3Moving together contact (in the A part) connects and makes submersible pump 13, pneumatic pump 22 and ozone machine 23 to start; At this moment submersible pump 13 work enter cloth tank 14 with the water in the tank 11, and pneumatic pump 22 starts to contact-oxidation pool 32 aerations, ozone machine 23 start and begins sterilization; When the water level in the tank 11 drops to the warning water level of liquid level switch 39 when following, liquid level switch 39 cuts off the power supply of submersible pump 13, make submersible pump 13 shut down, (simultaneously break time rly. 90 loop, the time relay 90 losss of excitation and the moving together contact SJ1 that disconnects when making release delay
1Behind the delay time of setting, disconnect the loop of ozone machine 23, at SJ1
1Delay time within ozone machine 23 still remain in operation, guarantee that draining is through disinfecting); Pneumatic pump 22 still worked on to delay time behind the delay time that reaches the time relay 92 settings and disconnected break contact SJ2 this moment
1Disconnect, intermediate relay 91 losss of excitation make ZJ1
1, ZJ1
2, ZJ1
3Moving together contact is recovered normally open and pneumatic pump 22 is quit work.This independently pilot circuit make whole device in a single day have to impact the sewage of flow to enter, submersible pump 13 just enters this part sewage in the contact-oxidation pool, pneumatic pump 22 and ozone machine 23 are just worked effectively, carry out aeration and disinfectant intensive treatment; When no sewage enters, have only normal discontinuous running circuit period property ground discontinuous running, avoided the invalid idle running during anhydrous entering of pneumatic pump 22 and ozone machine 23 in the most of the time; Not only energy-conservation but also guarantee final displacement mass, to the blowdown point particularly suitable of intermittently discharged, the circuit shown in the B part is called the intensive treatment circuit among Figure 11.(when unloading the filter residue circuit working automatically, the break contact T2 of time switch 93
2Disconnect, this circuit can not start.)
Normal discontinuous running circuit, unload the automation control system that filter residue circuit, automatic mud removing circuit and diafiltration tank drains circuit, intensive treatment circuit have been formed waste disposal plant automatically.
Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Figure 6 be a kind of can direct buried device, structure design compact.Except that foregoing various device and member, also include: cabin 52, manhole 53, inlet pipe 54, clear salt door 61, filter mounting 60, the inspection plate 66 of preliminary sedimentation tank, biochemical two heavy compound ponds be the inspection plate 64 of contact-oxidation pool 32 and second pond 15 both; Some off-set facility can set up or reduce according to user's particular case, the pedestal of the layout of the cat ladder setting of waste gas delivery line and manhole, supply lead, device and suspension ring, manhole and clear salt door cover plate etc. during as the blowback strainer in the body refuse pond 44.According to user's particular case, device is imbedded when underground not needing, can be according to aforementioned technological principle design apparatus, the not necessarily form of " jar ".
Fig. 7, Fig. 8 is a partial enlarged drawing, provided strainer 50 and surmounted the mode of connection of the mouth of pipe 57 and the basic structure of strainer 50: surmounted the mouth of pipe 57 and be fixed on the supporting seat 81 by bolt 80 fastened cards 79, supporting seat 81 is connected on the bracing frame 83, bracing frame 83 and cabin are connected with partition wall 84 between the detritus pool, surmounting the mouth of pipe 57 is connected with transmitting gear 77 by bearing 78, bearing 78 is equipped with sealing-ring 82 near strainer 50 1 sides, bearing 78 and sealing-ring 82 are installed in the bearing support of transmitting gear 77, transmitting gear 77 is connected with filter housing 58 also and 75 meshing connections of reduction box by joint bolt 85, and reduction box 75 can make strainer 50 slowly overturn by the power of transmitting gear 77 transmission motors 76.Filter housing 58 inboards are provided with some link span bars 73, and the upper edge is provided with frame 70, are connected on link span bar 73 and the frame 70 to support rack 69, support rack 69 and are provided with filter material 68, with some filter material holddown belts 74 and bolt filter material 68 are fixed.Filter housing 58 bottoms are provided with water outlet 71, and water outlet 71 is connected with flexible pipe 62.With dividing plate 72 strainer is separated into two portions, a part is filtered sewage, and a part is filtered mud; These two portions can adopt different filter materials.
Fig. 9, Figure 10 are partial enlarged drawing, and provided the mode of connection of strainer 50 with strainer water-in 49: fastening cassette tape 86 is fixed on strainer water-in 49 on the bracing frame 60 by bolt 87, and bracing frame 60 is connected with apparatus main body; Same with the mode of connection that surmounts the mouth of pipe 57, strainer water-in 49 connects with the bearing support 88 that is connected filter housing 58 by bearing 78, bearing 78 is equipped with sealing-ring 82 near strainer 50 1 sides, and bearing support 88 is connected with filter housing 58 by joint bolt 85 that to make strainer 50 can serve as spool to rotate with strainer water-in 49.
The invention has the advantages that:
1. general idea meets a kind of division of labor in society of science, makes sewage disposal and sludge treatment work more professional Change.
2. the mode that the sewage of normal discontinuous running and impact flow carries out intensive treatment has not only guaranteed displacement mass but also can save electric energy significantly, has avoided electromechanical equipment lost motion when anhydrous entering, and has therefore reduced working cost.
3. the level of automation height does not need the special messenger to guard, and can reduce cost of labor, thereby reduce working cost.
4. be particularly suitable for user intermittent drainage, that lack the sewage disposal managerial personnel.
Since the ozonization pond be arranged so that it also is particularly suitable for those directly to protected water body draining and require the user of wastewater treatment and renovation, as the sanatorium in tourist attraction, the natural scenic spot, water conservation district, bathing beach, aquaculture district, motorway stop off field and the user of bathing pool waste water, swimming pool water handling reclamation need be used.
6. when doing design in conjunction with particular user, can during as processing bathing pool, swimming-pool water reuse, can strengthen the ozone injected volume according to this technological principle and sewage feature specific design apparatus structure, the strengthen disinfection sterilizing function, but make water quality bring up to the level of reuse.
7. changeable and its whole electromechanical equipments of unit scale both can adopt the 380V power supply also can adopt the single phase poaer supply of 220V, therefore enlarged the range of application of device, as the restaurant on villa rustica, tourist hotel, restaurant, highway limit, the residential building building in villages and small towns etc. are all very suitable.
Claims (10)
1. discontinuous running automatized energy-saving sewage treatment process and device, unit operations such as filtration, primary deposition, catalytic oxidation, secondary sedimentation are arranged, electromechanical equipments such as pneumatic pump, submersible pump, water pump, sludge pump are arranged, biochemical treatment equipment such as aerator, biologic packing material are arranged, and designed by waste disposal plant sewage disposal is up to standard and carry out mud-water separation, and body refuse is transported the general thought of sharing out the work and helping one another of carrying out joint disposal by other professional units.It is characterized in that:
Designed by the automatic filtration system, sludge dewatering system, preliminary sedimentation tank, what biochemical two heavy compound ponds and disinfection system were formed carries out the concentrated area to sewage, strengthen ground, the integrated artistic flow process that cyclical intermission running ground is handled: sewage is introduced into strainer and filters, sewage behind the elimination body refuse enters preliminary sedimentation tank and carries out precipitate and separate, supernatant liquor enters tank, the water quilt of tank termly, send into biochemical two heavy compound ponds off and on and carry out bio-contact oxidation and secondary sedimentation processing, the water outlet of secondary sedimentation enters sterilization pool and carries out discharging after the ozonization sterilising treatment.The heavy mud in the bottom in preliminary sedimentation tank and biochemical two heavy compound ponds regularly is transmitted back to strainer and is filtered.The filter residue of strainer regularly is discharged into the body refuse pond.Water contained in the body refuse in body refuse pond infiltrates the diafiltration water tank through the diafiltration wall, and diafiltration water tank water enters preliminary sedimentation tank when full.Being subjected to carry out intensive treatment when big yield impacts, when running into mishap, can surmount discharging.Whole process is carried out under Controlling System control automatically.
Designed by unloading the automation control system that filter residue circuit, automatic mud removing circuit, normal discontinuous running circuit, intensive treatment circuit, diafiltration tank drains circuit are formed automatically.
According to the principle design of above-mentioned general thought, technical process, Controlling System gone out a kind of can buried concrete device.
2. claim 1 described discontinuous running automatized energy-saving sewage treatment process and device is characterized in that: be provided with the automatic filtration system.The strainer of this system is installed in the top in body refuse pond, strainer (has filtering layer, shell, cavity is arranged between the two, cavity bottom is by one section flexible pipe and percolation water pipe coupling, top is by one section flexible pipe and blowback air pipe coupling) power that relies on deceleration device to provide can rotate around the axis,, unload beginning of filter residue process and stop with to surmount hose nozzle is axle with water inlet pipe mouth by unloading the control of filter residue circuit automatically; Pressurized air by pneumatic pump provides imports gas-holder through reversing solenoid valve, by the air pressure of pressure limiting valve limit air pipeline; The gas-holder blow-off valve cuts out gas-holder air pressure is increased, and closes baroswitch (2), baroswitch (10) automatically to close suction culvert and percolation water pipeline; When the collision block on the strainer bumped against travel switch (6), travel switch (6) action made normally closed solenoid valve (3) connect the blowback tracheae, pressurized air was imported in the cavity of strainer the strainer filtering layer is carried out blowback; When the collision block on the strainer bumped against travel switch (5), travel switch (5) disconnected and to unload the filter residue circuit automatically and make and unload the filter residue process and stop, and the gas-holder blow-off valve is opened the high pressure gas of airline are discharged, and each parts returns to original state.
3. claim 1 described discontinuous running automatized energy-saving sewage treatment process and device is characterized in that: be provided with the sludge dewatering system that carries out automatically.This system is made up of body refuse pond, the diafiltration water tank that has the diafiltration wall, water pump (41), percolate water pipe and diafiltration tank drains circuit etc.
4. claim 1 described discontinuous running automatized energy-saving sewage treatment process and device is characterized in that: be provided with biochemical two heavy compound ponds.Contact-oxidation pool (32) top in this biochemistry two heavy compound ponds is not established water leg and is catchmented but be provided with cloth tank water distribution uniformity, and the bottom is provided with tapered heavy bucket; Second pond (15) is set at the top at the bottom of the tapered heavy bucket, and second pond (15) does not have the bottom surface, its bottom sides along with at the bottom of the pond of contact-oxidation pool (32) from a distance; Contact-oxidation pool (32) is from the water inlet of top cloth tank, enters second pond (15) from the bottom of second pond (15), after precipitate and separate, enters sterilization pool along second pond top water leg (20), second pond rising pipe.Be provided with biologic packing material and blast main, aerator in the contact-oxidation pool in these biochemistry two heavy compound ponds.
5. claim 1 described discontinuous running automatized energy-saving sewage treatment process and device is characterized in that: be provided with automatic disinfection system.There are ozone machine, ozone reliever, induction pipe, sterilization pool, sterilization pool vapor pipe in this system, is subjected to the control of intensive treatment circuit, normal discontinuous running circuit, guarantees the draining sterilization that carries out disinfection.
6. claim 1, claim 5 described discontinuous running automatized energy-saving sewage treatment process and device, it is characterized in that: be provided with normal discontinuous running circuit: time switch (89) control air pump, ozone machine, submersible pump (13) were worked off and on by the predefined cycle; During work, time switch (89) makes normally opened contact T1
1Closure also makes the pneumatic pump running to the contact-oxidation pool air feed; Whether whether ozone machine, submersible pump (13) have water to be turned round by liquid level switch (39) control according to tank: if anhydrous in the tank, liquid level switch (39) is off-state, and submersible pump (13) and ozone machine all can not turn round; If in the tank water is arranged, liquid level switch (39) is closure state and has connected the circuit of submersible pump (13) and time rly. (90), submersible pump (13) running enters contact-oxidation pool with the water in the tank, the moving together contact SJ1 that the time relay (90) disconnects when starting the release delay that makes it
1Circuitorder ozone machine running closed and that connect ozone machine provides ozone to sterilization pool, and when tank water drained, liquid level switch (39) disconnected, and makes submersible pump (13) quit work; Ozone machine after submersible pump quits work, the moving together contact SJ1 that disconnects when being subjected to the release delay of the time relay (90)
1Control quits work behind delay time.When reaching predefined working hour of time switch (89), time switch (89) is by normally opened contact T1
1Cut off and stop this circuit
7. claim 2 described discontinuous running automatized energy-saving sewage treatment process and device is characterized in that: be provided with and unload the filter residue circuit automatically: time switch (93) is by the predefined cycle, by normally opened contact T2
1Control air pump, reversing solenoid valve, deceleration device, gas-holder blow-off valve, normally closed solenoid valve (3) regular working.During work, pneumatic pump running output pressurized air; The pipeline that reversing solenoid valve cuts off induction pipe (24) turns to the pressurized air that pneumatic pump is exported to enter gas-holder; The gas-holder blow-off valve of often opening cuts out and makes the gas-holder supercharging; Make baroswitch (2), baroswitch (10) close water inlet pipe and filtration water pipe after the gas-holder supercharging again; The deceleration device running is slowly overturn strainer filter residue is discharged into the body refuse pond, when the collision block on the strainer bumps against travel switch (6), travel switch (6) is opened normally closed solenoid valve (3), and blast main (16) and blowback tracheae (4) are connected, pressurized air is imported cavity between strainer filtering layer and the shell, with blowback strainer filtering layer; When the collision block on the strainer bumped against travel switch (5), travel switch (5) cut off the circuit of time switch (93) and stops this circuit automatically.Time switch (93) also passes through normally closed contact T2
2Disconnect, being controlled at when unloading the filter residue circuit working automatically the intensive treatment circuit can not work.
8. according to claim 1, claim 5 described discontinuous running automatized energy-saving sewage treatment process and device, it is characterized in that: be provided with the intensive treatment circuit: in tank, be provided with liquid level switch (12), liquid level switch (39); Liquid level switch (12) is connected intermediate relay (91) is started when tank water is full, and intermediate relay (91) makes normally opened contact ZJ1
1, ZJ1
2, ZJ1
3Connect the circuit of submersible pump (13), pneumatic pump, ozone machine and time rly. (92), the time relay (90) and make their runnings, pass through ZJ1
1, SJ2
1Form the self-hold circuit of intermediate relay (91); Liquid level switch when tank water drains (39) cuts off the circuit of submersible pump (13) and time rly. (90), submersible pump (13) is quit work, the moving together contact SJ1 that disconnects when making the time relay (90) by release delay
1The circuitorder ozone machine that disconnects ozone machine behind delay time quits work.The break contact SJ2 that the time relay (92) disconnects during by opening time delay
1Delay time disconnection by time rly. (92) also stops this circuit automatically.This circuit makes device in the intensive treatment that is subjected to carrying out automatically when big yield impacts catalytic oxidation and sterilization.
9. claim 1 described discontinuous running automatized energy-saving sewage treatment process and device, it is characterized in that: be provided with automatic mud removing circuit, regularly preliminary sedimentation tank and compound pond pool bottom sludge entered strainer by time switch (94) control sludge pump (34) and sludge pump (38) regular working.
10. claim 3 described discontinuous running automatized energy-saving sewage treatment process and device, it is characterized in that: be provided with diafiltration tank drains circuit: liquid level switch (45) closure when diafiltration water tank water is full, make intermediate relay (95) start, connect moving together contact ZJ2
1Make water pump (41) work that water is entered preliminary sedimentation tank, and pass through ZJ2
1, liquid level switch (40) forms the self-holding circuit of intermediate relay (95); Liquid level switch (40) cuts off self-holding circuit and stops this circuit when diafiltration water tank water drains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01106123 CN1368482A (en) | 2001-02-01 | 2001-02-01 | Automatized energy-saving technology and apparatus running intermittently for treating sewage |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01106123 CN1368482A (en) | 2001-02-01 | 2001-02-01 | Automatized energy-saving technology and apparatus running intermittently for treating sewage |
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| CN1368482A true CN1368482A (en) | 2002-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 01106123 Pending CN1368482A (en) | 2001-02-01 | 2001-02-01 | Automatized energy-saving technology and apparatus running intermittently for treating sewage |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1330593C (en) * | 2005-04-26 | 2007-08-08 | 迟景强 | Autocontrolling apparatus for reclaimed water treatment system |
| CN100337947C (en) * | 2003-06-11 | 2007-09-19 | 金贤 | Process for printing and dyeing waste water treating tower |
| CN103508550A (en) * | 2013-10-15 | 2014-01-15 | 刘忠信 | Full-automatic health care water supply system |
| CN105198164A (en) * | 2015-10-12 | 2015-12-30 | 桂林市春晓环保科技有限公司 | Wastewater treatment device |
| CN108046389A (en) * | 2018-01-05 | 2018-05-18 | 惠安北酷机械科技有限公司 | A kind of energy-saving sewage-treatment plant in cities and towns |
| CN109231551A (en) * | 2018-10-09 | 2019-01-18 | 徐州工程学院 | A kind of lake water pollution sludge handling device |
-
2001
- 2001-02-01 CN CN 01106123 patent/CN1368482A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100337947C (en) * | 2003-06-11 | 2007-09-19 | 金贤 | Process for printing and dyeing waste water treating tower |
| CN1330593C (en) * | 2005-04-26 | 2007-08-08 | 迟景强 | Autocontrolling apparatus for reclaimed water treatment system |
| CN103508550A (en) * | 2013-10-15 | 2014-01-15 | 刘忠信 | Full-automatic health care water supply system |
| CN105198164A (en) * | 2015-10-12 | 2015-12-30 | 桂林市春晓环保科技有限公司 | Wastewater treatment device |
| CN108046389A (en) * | 2018-01-05 | 2018-05-18 | 惠安北酷机械科技有限公司 | A kind of energy-saving sewage-treatment plant in cities and towns |
| CN109231551A (en) * | 2018-10-09 | 2019-01-18 | 徐州工程学院 | A kind of lake water pollution sludge handling device |
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