CN106115954B

CN106115954B - A kind of multi-functional sewage processing system

Info

Publication number: CN106115954B
Application number: CN201610613653.6A
Authority: CN
Inventors: 杨炳
Original assignee: NANJING CHEMICAL CONSTRUCTION CO Ltd
Current assignee: Nanjing Chemical Construction Co., Ltd.
Priority date: 2016-07-27
Filing date: 2016-07-27
Publication date: 2019-09-03
Anticipated expiration: 2036-07-27
Also published as: CN106115954A

Abstract

A kind of multi-functional sewage processing system, characterized in that including separation chamber, wastewater disinfection room, dry dosing room, sludge disinfection room, conveyor belt and sludge recycle bin；The top of the separation chamber is provided with wastewater inlet, and centrifuge is provided in separation chamber, and centrifuge is connected by pipeline with wastewater inlet；Delivery platform is provided with below centrifuge, centrifuge carries out mud-water separation to sewage, and the sludge isolated is delivered to dry dosing room by delivery platform, and the excessive wastewater disinfection room for falling on lower section of the water isolated carries out disinfection；Dry nozzle and dosing nozzle are provided in the dry dosing room, the dried medium of the dry nozzle is compressed air；The sludge come out from dry dosing room, which continues thereafter with, to be transported to sludge disinfection room and carries out disinfection, and the sludge after disinfection is transported to sludge recycle bin by conveyor belt and is for further processing.

Description

A kind of multi-functional sewage processing system

Technical field

The present invention relates to sewage treatment fields, and in particular to a kind of multi-functional sewage processing system.

Background technique

It needs when having frequently included the impurity such as various silts in sewage, therefore recycled by separating treatments such as silts It is further to be recycled, it is related to the processing steps such as drying, dosing, disinfection among this.Therefore, it is higher to design a kind of automation Perfect sewage disposal system is necessary.Meanwhile the distance between the sludge of preliminary treatment and recycle bin (deep processing) are general Farther out, when sludge quantity is bigger, higher requirement often will be proposed to the security performance of conveyor belt.

Summary of the invention

In view of the above-mentioned problems, the present invention provides a kind of multi-functional sewage processing system.

The purpose of the present invention is realized using following technical scheme:

A kind of multi-functional sewage processing system, including it is separation chamber, wastewater disinfection room, dry dosing room, sludge disinfection room, defeated Send belt and sludge recycle bin；The top of the separation chamber is provided with wastewater inlet, and centrifuge, centrifuge are provided in separation chamber It is connected by pipeline with wastewater inlet；Delivery platform is provided with below centrifuge, centrifuge carries out mud-water separation to sewage, point The sludge separated out is delivered to dry dosing room by delivery platform, and the excessive wastewater disinfection room for falling on lower section of the water isolated disappears Poison；Dry nozzle and dosing nozzle are provided in the dry dosing room, the dried medium of the dry nozzle is compressed air； The sludge come out from dry dosing room, which continues thereafter with, to be transported to sludge disinfection room and carries out disinfection, and the sludge after disinfection passes through conveying skin Band is transported to sludge recycle bin and is for further processing.

The utility model has the advantages that simple and practical in structure, automation degree of equipment is higher, has more complete mud and sewage processing stream Journey, separation and Disinfection Effect are good, are conducive to promote and apply.

Detailed description of the invention

The present invention will be further described with reference to the accompanying drawings, but the embodiment in attached drawing is not constituted to any limit of the invention System, for those of ordinary skill in the art, without creative efforts, can also obtain according to the following drawings Other attached drawings.

Fig. 1 is overall structure diagram of the invention；

Fig. 2 is the overall structure diagram of conveyor belt；

Fig. 3 is the mechanical mechanism overall schematic of belt break protection device；

Fig. 4 is the structural schematic diagram of hydraulic control system；

Fig. 5 is the front view of belt break protection device；

Fig. 6 is the cross sectional plan view of belt break protection device；

Fig. 7 is movement schematic diagram of the upper voussoir under two kinds of action situations.

Appended drawing reference: driving roller -9；Belt -10；Carrying roller -11；Belt break protection device -12；Rack -13；Pull rod -14； Shaft -15；Upper voussoir -16；First sliding groove -17；Lower wedge block -18；Voussoir ontology -19；Convex block -20；Hydraulic cylinder -21；Accumulator- 22；Electro-hydraulic reversing valve -23；Two-bit triplet solenoid valve -24；Relief valve -25；Hydraulic oil pump -26；Rod chamber -27；Rodless cavity -28； Overflow valve -29；Second sliding slot -30；Block piece -31；Emergency voussoir -32；Minitype cylinder -33；Breech block -34；Card slot -35；It connects Contact portion -36；Holding section -37；Locking groove -38；Control valve -39；It is latched connecting rod -40；Hose -41；Shell -42；Coil -43； Giant magnetostrictive rod -44；Distance rod -45；Fixed link -46；Separation chamber -100；Wastewater disinfection room -200；Dry dosing room -300； Sludge disinfection room -400；Conveyor belt -500；Sludge recycle bin -600；Wastewater inlet -700；Centrifuge -800；Delivery platform- 900；Dry nozzle -1000；Dosing nozzle -1100.

Specific embodiment

The invention will be further described with the following Examples.

Application scenarios 1:

A kind of multi-functional sewage processing system as shown in Figure 1, including separation chamber 100, wastewater disinfection room 200, it is dry plus Coyote hole 300, sludge disinfection room 400, conveyor belt 500 and sludge recycle bin 600；The top of the separation chamber 100 is provided with dirt Water inlet 700, centrifuge 800 is provided in separation chamber 100, and centrifuge 800 is connected by pipeline with wastewater inlet 700；Centrifugation The lower section of machine 800 is provided with delivery platform 900, and centrifuge 800 carries out mud-water separation to sewage, and the sludge isolated is flat by conveying Platform 900 is delivered to dry dosing room 300, and the excessive wastewater disinfection room 200 for falling on lower section of the water isolated carries out disinfection；It is described dry Dry nozzle 1000 and dosing nozzle 1100 are provided in dry dosing room 300, the dried medium of the dry nozzle 1000 is pressure Contracting air；The sludge come out from dry dosing room 300, which continues thereafter with, to be transported to sludge disinfection room 400 and carries out disinfection, after disinfection Sludge is transported to sludge recycle bin 600 by conveyor belt 500 and is for further processing.

The configuration of the present invention is simple is practical, and automation degree of equipment is higher, has more complete mud and sewage process flow, point It is good from Disinfection Effect, be conducive to promote and apply.

Preferably, the top of the wastewater disinfection room 200 and sludge disinfection room 400 is provided with ultraviolet lamp and (does not show in figure Out), it is carried out disinfection with ultraviolet light.

Preferably, the delivery platform 900 is belt-type delivery platform.

Preferably, as shown in Fig. 2, conveyor belt 500 includes driving roller 9, the belt 10, carrying roller by Rolling motor driving 11, tensioning apparatus and belt break protection device 12, driving roller 9 are used to provide driving force for belt 10, and carrying roller 11 is used for belt 10 are carried and are supported, and tensioning apparatus is using tensioning trolley (prior art is not shown in the figure) tensioning.Long distance delivery belt One of maximum accident caused by vibration is exactly disconnected band, it is therefore necessary to broken belt protector be arranged.Multiple belt break protection devices 12 are for working as Protection when disconnected band occurs for belt 10 comprising disconnected band executing agency, hydraulic control system, multi signal control system and spare disconnected Band protection system, as shown in figure 3, disconnected band executing agency includes rack 13, pull rod 14, shaft 15, upper voussoir 16, first sliding groove 17 With lower wedge block 18, rack 13 has 2 and is arranged symmetrically in the two sides of belt 10, and shaft 15 is arranged between 2 racks, can be certainly By rotating.It is 15 ° (even if upper voussoir 16 is at this time that the angle in rack 13 and between belt 10, which is arranged in, in first sliding groove 17 Free state will not slide along first sliding groove 17, at the same upper voussoir 16 when being slid along second sliding slot 30 to the vibration force of rack 13 Less than the 20% of permissible value (being determined by experiment)), upper voussoir 16 includes voussoir ontology 19 and is arranged at 19 both ends of voussoir ontology Convex block 20, convex block 20 across first sliding groove 17 place, lower surface and the 10 place plane phase of belt of voussoir ontology 19 (see Fig. 7) It is mutually parallel.Lower wedge block 18 is arranged in the underface of 17 end of first sliding groove and is located under belt 10.

As shown in figure 4, hydraulic control system includes hydraulic cylinder 21, accumulator 22, electro-hydraulic reversing valve 23, two-bit triplet commutation Solenoid valve 24, relief valve 25 and hydraulic oil pump 26, hydraulic cylinder 21 are connected by pull rod 14 with upper voussoir 16, and pull rod 14 passes through and turns Axis 15.Hydraulic oil pump 26 is connected with the rod chamber 27 of hydraulic cylinder 21 and electro-hydraulic reversing valve 23 respectively by non-return valve, accumulator 22 It is connected to by electro-hydraulic reversing valve 23 on the outlet conduit of hydraulic oil pump 26, the entrance of two-bit triplet solenoid valve 24 and electro-hydraulic commutation Valve 23 is connected, and 2 outlets are connected with rod chamber 27 and rodless cavity 28 respectively.The confession of the rod chamber 27 and rodless cavity 28 of hydraulic cylinder 21 It is also respectively provided on oil pipe line all the way to without oily pipeline is pushed back, is respectively arranged with relief valve 25, relief valve 25 on the pipeline It is remained turned-off when normal, opens relief valve 25 (in order to reduce the influence to build the pressure, scuffing of cylinder bore 14 when the starting of spare breakage protection system 25 pressure release of relief valve of 28 side of rodless cavity can be opened when contraction；Otherwise pull rod 14 can open letting out for 27 side of rod chamber when stretching out 25 pressure release of pressure valve).Overflow valve 29 is also parallel on hydraulic oil pump 26.

For conveyor belt 500 in normal course of operation, accumulator 22 passes through electro-hydraulic reversing valve 23 and two-bit triplet solenoid valve 24 to hydraulic cylinder 21 27 fuel feeding of rod chamber (position of electro-hydraulic reversing valve 23 shown in Fig. 4 be accumulator 22 it is oil-filled when position Set), hydraulic cylinder 21 is in retracted mode；When disconnected band occurs, switch the position of two-bit triplet solenoid valve 24, accumulator 22 passes through To 28 fuel feeding of rodless cavity, pull rod 14 is pushed out to drive upper voussoir 16 downwards for electro-hydraulic reversing valve 23 and two-bit triplet solenoid valve 24 Belt 10 is locked under the collective effect of upper voussoir 16 and lower wedge block 18 in the end for moving to first sliding groove 17；When pull rod 14 needs When retracting, the starting of hydraulic oil pump 26 provides pressure oil to rod chamber 27, while switching the position of electro-hydraulic reversing valve 23 to accumulation of energy 22 filling liquid of device, when system pressure reaches setting value, hydraulic oil pump 26 is out of service, into packing stage, accumulator 22 at this time Play the role of replenishment system leakage.The hydraulic control system hydraulic cylinder 21 act when hydraulic oil pump 26 be it is idle, only Hydraulic oil pump 26 need to be started when hydraulic cylinder 21 retracts, short time duty is realized, reached energy-efficient effect.

As shown in Fig. 3,5,6, spare breakage protection system is independently of hydraulic control system comprising second sliding slot 30, resistance Block piece 31, emergency voussoir 32, minitype cylinder 33, Breech block 34 and super mangneto tensioning system.Second sliding slot 30 is arranged in rack 13 It goes up and is connected with first sliding groove 17, and it is located at upper 16 top dead center position of voussoir and (goes up voussoir when i.e. hydraulic cylinder 21 is shunk in place 16 position) lower section, two sides of second sliding slot 30 are parallel to each other with two sides of upper voussoir 16, and extend to In plane where belt 10, also there are two card slots 35 for protrusion outward respectively on two sides of second sliding slot 30.Block piece 31 are located in second sliding slot 30 when spare breakage protection system is not operating comprising contact portion 36 and holding section 37, contact portion 36 upper surface has tilt angle identical with first sliding groove 17, and is in close contact with the lower surface of upper voussoir 16.Holding section 37 are fastened in card slot 35, and the left end of holding section 37 is provided with the locking groove 38 being used cooperatively with Breech block 34.By control valve The minitype cylinder 33 of 39 gas supply, which is inlayed, to be fixed in rack 13, and the piston of minitype cylinder 33 passes through locking connecting rod 40 and Breech block 34 are connected, and Breech block 34 is arranged in the hollow interlayer (not shown) of rack 13, and the thickness of Breech block 34 is less than locking The thickness of slot 38.The steam line of minitype cylinder 33 is connected using the hose 41 with surplus length, for guaranteeing that upper voussoir 16 is fallen Hose 41 does not limit the movement of voussoir when entering second sliding slot 30.Emergency voussoir 32 is parallel to the setting of lower wedge block 18, and is located at the The lower section of two sliding slots 30.Super mangneto tensioning system includes shell 42, coil 43, giant magnetostrictive rod 44 and distance rod 45, shell 42 is fixed (can be fixed on ground or gantry) by fixed link 46, and coil 43 and giant magnetostrictive rod 44 are arranged at shell 42 It is interior, and giant magnetostrictive rod 44 is sleeved in coil 43.One end of giant magnetostrictive rod 44 is fixed on the bottom wall of shell 42, separately One end and distance rod 45 are affixed, and the side of the other end and block piece 31 of distance rod 45 is affixed.The limit of giant magnetostrictive rod 44 Collapsing length is greater than the sum of block piece 31 and the thickness of convex block, upper 16 energy of voussoir when for guaranteeing the movement of spare breakage protection system Smoothly slide.When spare breakage protection system is not operating, it is passed through in coil 43 so that the orientation electricity that giant magnetostrictive rod 44 extends Stream (i.e. axis direction of the guarantee flow direction along giant magnetostrictive rod 44), block piece 31 is fastened in second sliding slot 30, And Breech block 34 is inserted into locking groove 38 under the control of minitype cylinder 33, is led for preventing because super mangneto tensioning system malfunctions It causes block piece 31 to pull out and slides voussoir 16 accidentally along second sliding slot 30.When the movement of spare breakage protection system, multi signal Controller sends a signal to control valve 39 first, and the piston that control valve 39 controls minitype cylinder 33 moves out so that Breech block 34 It is detached from locking groove 38, and opens relief valve 25 and rod chamber 27 and the oil pressure of rodless cavity 28 is laid down, is in voussoir 16 certainly By state, while multi signal controller sends a signal to power switch cutting 43 electric current of coil of coil 43, and super mangneto is stretched at this time Contracting stick 44 shortens because driving current is lost, and block piece 36 is drawn out, and upper voussoir 16 falls under the action of own wt Two sliding slots 30, and the top of emergency voussoir 32 is eventually fallen in, upper voussoir 16 and emergency 32 collective effect of voussoir lock belt 10.By It is the curvilinear motion of approximate micro- arc-shaped to be done along shaft 15, therefore the width for voussoir 32 of meeting an urgent need should be big when upper voussoir 16 falls In the width of lower wedge block 18 to guarantee that upper voussoir 16 and emergency voussoir 32 have enough contacts area, while the width of second sliding slot 30 Degree should be sufficiently wide, to guarantee that above voussoir 16 can smoothly fall and contact with emergency voussoir 32, but in fact due to hydraulic cylinder 21 and the weight of pull rod 14 be very little for the weight of upper voussoir 16, inventor has found upper voussoir in fact in an experiment 16 tracks fallen very near linear, the position after falling be enough to ensure that voussoir 16 emergency voussoir 32 between have it is enough Contact surface, as long as and upper voussoir 16 weight it is enough, that is, cause to fall and break curve slightly deviation, under fall behind in the weight of voussoir 16 It can also be automatically adjusted under effect and guarantee that the lower surface of upper voussoir 16 can flat contact emergency voussoir 32.Fig. 7 gives voussoir 16 Movement line when movement.

In the present embodiment, (1) devises new hydraulic control system, and the hydraulic control system is when hydraulic cylinder 21 acts Hydraulic oil pump 26 is idle, it is only necessary to start hydraulic oil pump 26 when hydraulic cylinder 21 retracts, realize short time duty, reach Energy-efficient effect；(2) a set of spare breakage protection system independently of hydraulic control system is had developed, if single rely on liquid The thrust of cylinder pressure 21 realizes that upper voussoir 16 and lower wedge block 18 lock belt 10, although being able to satisfy the requirement of broken belt protector substantially, Once but disconnected tape jam occurs for some component (such as hydraulic cylinder 21 or oil pipe line) failure in hydraulic system, conveyor belt When will be unable to be protected, when non-dominant hydraulic control system failure especially occurs, operations staff is not easy to discover, and waits until Disconnected band has had little time to handle hydraulic system fault when occurring, this will bring very big potential hazard to the operation of conveyor belt, And the setting of spare breakage protection system can effectively solve the problem；(3) broken belt protector is realized using super mangneto tensioning system Movement, movement precisely it is sensitive, can effectively contract and protect short actuation time；Breech block 34 is also provided with simultaneously to prevent super mangneto from drawing The malfunction for stretching system effectively reduces the malfunction of system；First sliding groove is arranged on the rack and the angle between belt is 15 °, the 20% of permissible value is less than to the vibration force of rack 13 when upper voussoir 16 slides along second sliding slot 30.

Preferably, the generation of erroneous judgement band in order to prevent, multi signal controller simultaneously receive Rolling motor current signal, The tension signal of tensioning apparatus, the tach signal for being tensioned trolley position signal and belt 10, when 4 kinds of signals are more than respective set When definite value, sends a signal to two-bit triplet solenoid valve 24 and start hydraulic control system to drive upper voussoir 16 to stretch out, after being delayed, The position signal of upper voussoir 16 is received by the displacement sensor that is arranged on upper voussoir 16, in judgement voussoir 16 still in situ when The power switch for sending a signal to control valve 39, relief valve 25 and coil 43 respectively starts spare breakage protection system.

In the present embodiment, using multi signal come trigger protection device, while being connected hydraulic control by displacement sensor System processed and spare breakage protection system, reliable in action are efficient.

Preferably due to spare breakage protection system when acting upper voussoir 16 be to fall along the route of near linear, because This is much bigger compared with when falling along first sliding groove 17 to the vibration of rack 13, so doing following setting: protecting assuming that sharing N number of disconnected band Protection unit, then n-th of spare breakage protection system movement of first triggering simultaneously when spare breakage protection system acts, wherein n is surprise Number and n+1≤N；It is delayed after 2s, while triggering (n+1)th spare breakage protection system movement.In other words, singular item is spare disconnected Band protection system first acts, and then acts the spare breakage protection system of even item, had not only met the demand of protection, but also energy in this way Prevent excessive vibration disposable to rack 13 from the deformation of rack 13 being caused even to be broken.

In the present embodiment, it is contemplated that the vibration force of rack 13 when spare breakage protection system acts, use is moved in batches The mode of work reduces vibration force, not only ensure that protection reliability but also reduces the damage to rack 13.

Application scenarios 2:

Preferably, the delivery platform 900 is belt-type delivery platform.

Preferably, as shown in Fig. 2, conveyor belt 500 includes driving roller 9, the belt 10, carrying roller by Rolling motor driving 11, tensioning apparatus and belt break protection device 12, driving roller 9 are used to provide driving force for belt 10, and carrying roller 11 is used for belt 10 are carried and are supported, and tensioning apparatus is using tensioning trolley (prior art is not shown in the figure) tensioning.Long distance delivery belt One of maximum accident caused by vibration is exactly disconnected band, it is therefore necessary to broken belt protector be arranged.Multiple belt break protection devices 12 are for working as Protection when disconnected band occurs for belt 10 comprising disconnected band executing agency, hydraulic control system, multi signal control system and spare disconnected Band protection system, as shown in figure 3, disconnected band executing agency includes rack 13, pull rod 14, shaft 15, upper voussoir 16, first sliding groove 17 With lower wedge block 18, rack 13 has 2 and is arranged symmetrically in the two sides of belt 10, and shaft 15 is arranged between 2 racks, can be certainly By rotating.It is 14 ° (even if upper voussoir 16 is at this time that the angle in rack 13 and between belt 10, which is arranged in, in first sliding groove 17 Free state will not slide along first sliding groove 17, at the same upper voussoir 16 when being slid along second sliding slot 30 to the vibration force of rack 13 Less than the 22% of permissible value (being determined by experiment)), upper voussoir 16 includes voussoir ontology 19 and is arranged at 19 both ends of voussoir ontology Convex block 20, convex block 20 across first sliding groove 17 place, lower surface and the 10 place plane phase of belt of voussoir ontology 19 (see Fig. 7) It is mutually parallel.Lower wedge block 18 is arranged in the underface of 17 end of first sliding groove and is located under belt 10.

As shown in figure 4, hydraulic control system includes hydraulic cylinder 21, accumulator 22, electro-hydraulic reversing valve 23, two-bit triplet commutation Solenoid valve 24, relief valve 25 and hydraulic oil pump 26, hydraulic cylinder 21 are connected by pull rod 14 with upper voussoir 16, and pull rod 14 passes through and turns Axis 15.Hydraulic oil pump 26 is connected with the rod chamber 27 of hydraulic cylinder 21 and electro-hydraulic reversing valve 23 respectively by non-return valve, accumulator 22 It is connected to by electro-hydraulic reversing valve 23 on the outlet conduit of hydraulic oil pump 26, the entrance of two-bit triplet solenoid valve 24 and electro-hydraulic commutation Valve 23 is connected, and 2 outlets are connected with rod chamber 27 and rodless cavity 28 respectively.The confession of the rod chamber 27 and rodless cavity 28 of hydraulic cylinder 21 It is also respectively provided on oil pipe line all the way to without oily pipeline is pushed back, is respectively arranged with relief valve 25, relief valve 25 on the pipeline It is remained turned-off when normal, opens relief valve 25 (in order to reduce the influence to build the pressure, scuffing of cylinder bore 14 when the starting of spare breakage protection system 25 pressure release of relief valve of 28 side of rodless cavity can be opened when contraction；Otherwise pull rod 14 can open letting out for 27 side of rod chamber when stretching out 25 pressure release of pressure valve).Overflow valve 29 is also parallel on hydraulic oil pump 26.Conveyor belt 500 is in normal course of operation, accumulator 22 27 fuel feeding of rod chamber by electro-hydraulic reversing valve 23 and from two-bit triplet solenoid valve 24 to hydraulic cylinder 21 is (electro-hydraulic shown in Fig. 4 to change To the position that the position of valve 23 is when accumulator 22 is oil-filled), hydraulic cylinder 21 is in retracted mode；When disconnected band occurs, switching two The position of position-3-way solenoid valve 24, accumulator 22 are supplied by electro-hydraulic reversing valve 23 and two-bit triplet solenoid valve 24 to rodless cavity 28 Oil, pull rod 14 is pushed out the end for driving upper voussoir 16 to move downwardly to first sliding groove 17, in upper voussoir 16 and lower wedge block Belt 10 is locked under 18 collective effect；When pull rod 14 needs to retract, the starting of hydraulic oil pump 26 provides pressure to rod chamber 27 Oil, while the position for switching electro-hydraulic reversing valve 23 gives accumulator 22 filling liquid, when system pressure reaches setting value, hydraulic oil pump 26 Out of service, into packing stage, accumulator 22 plays the role of replenishment system leakage at this time.The hydraulic control system is hydraulic Hydraulic oil pump 26 is idle when cylinder 21 acts, it is only necessary to start hydraulic oil pump 26 when hydraulic cylinder 21 retracts, realize in short-term Duty has reached energy-efficient effect.

In the present embodiment, (1) devises new hydraulic control system, and the hydraulic control system is when hydraulic cylinder 21 acts Hydraulic oil pump 26 is idle, it is only necessary to start hydraulic oil pump 26 when hydraulic cylinder 21 retracts, realize short time duty, reach Energy-efficient effect；(2) a set of spare breakage protection system independently of hydraulic control system is had developed, if single rely on liquid The thrust of cylinder pressure 21 realizes that upper voussoir 16 and lower wedge block 18 lock belt 10, although being able to satisfy the requirement of broken belt protector substantially, Once but disconnected tape jam occurs for some component (such as hydraulic cylinder 21 or oil pipe line) failure in hydraulic system, conveyor belt When will be unable to be protected, when non-dominant hydraulic control system failure especially occurs, operations staff is not easy to discover, and waits until Disconnected band has had little time to handle hydraulic system fault when occurring, this will bring very big potential hazard to the operation of conveyor belt, And the setting of spare breakage protection system can effectively solve the problem；(3) broken belt protector is realized using super mangneto tensioning system Movement, movement precisely it is sensitive, can effectively contract and protect short actuation time；Breech block 34 is also provided with simultaneously to prevent super mangneto from drawing The malfunction for stretching system effectively reduces the malfunction of system；First sliding groove is arranged on the rack and the angle between belt is 14 °, the 22% of permissible value is less than to the vibration force of rack 13 when upper voussoir 16 slides along second sliding slot 30.

Application scenarios 3:

Preferably, the delivery platform 900 is belt-type delivery platform.

Preferably, as shown in Fig. 2, conveyor belt 500 includes driving roller 9, the belt 10, carrying roller by Rolling motor driving 11, tensioning apparatus and belt break protection device 12, driving roller 9 are used to provide driving force for belt 10, and carrying roller 11 is used for belt 10 are carried and are supported, and tensioning apparatus is using tensioning trolley (prior art is not shown in the figure) tensioning.Long distance delivery belt One of maximum accident caused by vibration is exactly disconnected band, it is therefore necessary to broken belt protector be arranged.Multiple belt break protection devices 12 are for working as Protection when disconnected band occurs for belt 10 comprising disconnected band executing agency, hydraulic control system, multi signal control system and spare disconnected Band protection system, as shown in figure 3, disconnected band executing agency includes rack 13, pull rod 14, shaft 15, upper voussoir 16, first sliding groove 17 With lower wedge block 18, rack 13 has 2 and is arranged symmetrically in the two sides of belt 10, and shaft 15 is arranged between 2 racks, can be certainly By rotating.It is 13 ° (even if upper voussoir 16 is at this time that the angle in rack 13 and between belt 10, which is arranged in, in first sliding groove 17 Free state will not slide along first sliding groove 17, at the same upper voussoir 16 when being slid along second sliding slot 30 to the vibration force of rack 13 Less than the 24% of permissible value (being determined by experiment)), upper voussoir 16 includes voussoir ontology 19 and is arranged at 19 both ends of voussoir ontology Convex block 20, convex block 20 across first sliding groove 17 place, lower surface and the 10 place plane phase of belt of voussoir ontology 19 (see Fig. 7) It is mutually parallel.Lower wedge block 18 is arranged in the underface of 17 end of first sliding groove and is located under belt 10.

In the present embodiment, (1) devises new hydraulic control system, and the hydraulic control system is when hydraulic cylinder 21 acts Hydraulic oil pump 26 is idle, it is only necessary to start hydraulic oil pump 26 when hydraulic cylinder 21 retracts, realize short time duty, reach Energy-efficient effect；(2) a set of spare breakage protection system independently of hydraulic control system is had developed, if single rely on liquid The thrust of cylinder pressure 21 realizes that upper voussoir 16 and lower wedge block 18 lock belt 10, although being able to satisfy the requirement of broken belt protector substantially, Once but disconnected tape jam occurs for some component (such as hydraulic cylinder 21 or oil pipe line) failure in hydraulic system, conveyor belt When will be unable to be protected, when non-dominant hydraulic control system failure especially occurs, operations staff is not easy to discover, and waits until Disconnected band has had little time to handle hydraulic system fault when occurring, this will bring very big potential hazard to the operation of conveyor belt, And the setting of spare breakage protection system can effectively solve the problem；(3) broken belt protector is realized using super mangneto tensioning system Movement, movement precisely it is sensitive, can effectively contract and protect short actuation time；Breech block 34 is also provided with simultaneously to prevent super mangneto from drawing The malfunction for stretching system effectively reduces the malfunction of system；First sliding groove is arranged on the rack and the angle between belt is 13 °, the 24% of permissible value is less than to the vibration force of rack 13 when upper voussoir 16 slides along second sliding slot 30.

Application scenarios 4:

Preferably, the delivery platform 900 is belt-type delivery platform.

Preferably, as shown in Fig. 2, conveyor belt 500 includes driving roller 9, the belt 10, carrying roller by Rolling motor driving 11, tensioning apparatus and belt break protection device 12, driving roller 9 are used to provide driving force for belt 10, and carrying roller 11 is used for belt 10 are carried and are supported, and tensioning apparatus is using tensioning trolley (prior art is not shown in the figure) tensioning.Long distance delivery belt One of maximum accident caused by vibration is exactly disconnected band, it is therefore necessary to broken belt protector be arranged.Multiple belt break protection devices 12 are for working as Protection when disconnected band occurs for belt 10 comprising disconnected band executing agency, hydraulic control system, multi signal control system and spare disconnected Band protection system, as shown in figure 3, disconnected band executing agency includes rack 13, pull rod 14, shaft 15, upper voussoir 16, first sliding groove 17 With lower wedge block 18, rack 13 has 2 and is arranged symmetrically in the two sides of belt 10, and shaft 15 is arranged between 2 racks, can be certainly By rotating.It is 12 ° (even if upper voussoir 16 is at this time that the angle in rack 13 and between belt 10, which is arranged in, in first sliding groove 17 Free state will not slide along first sliding groove 17, at the same upper voussoir 16 when being slid along second sliding slot 30 to the vibration force of rack 13 Less than the 27% of permissible value (being determined by experiment)), upper voussoir 16 includes voussoir ontology 19 and is arranged at 19 both ends of voussoir ontology Convex block 20, convex block 20 across first sliding groove 17 place, lower surface and the 10 place plane phase of belt of voussoir ontology 19 (see Fig. 7) It is mutually parallel.Lower wedge block 18 is arranged in the underface of 17 end of first sliding groove and is located under belt 10.

In the present embodiment, (1) devises new hydraulic control system, and the hydraulic control system is when hydraulic cylinder 21 acts Hydraulic oil pump 26 is idle, it is only necessary to start hydraulic oil pump 26 when hydraulic cylinder 21 retracts, realize short time duty, reach Energy-efficient effect；(2) a set of spare breakage protection system independently of hydraulic control system is had developed, if single rely on liquid The thrust of cylinder pressure 21 realizes that upper voussoir 16 and lower wedge block 18 lock belt 10, although being able to satisfy the requirement of broken belt protector substantially, Once but disconnected tape jam occurs for some component (such as hydraulic cylinder 21 or oil pipe line) failure in hydraulic system, conveyor belt When will be unable to be protected, when non-dominant hydraulic control system failure especially occurs, operations staff is not easy to discover, and waits until Disconnected band has had little time to handle hydraulic system fault when occurring, this will bring very big potential hazard to the operation of conveyor belt, And the setting of spare breakage protection system can effectively solve the problem；(3) broken belt protector is realized using super mangneto tensioning system Movement, movement precisely it is sensitive, can effectively contract and protect short actuation time；Breech block 34 is also provided with simultaneously to prevent super mangneto from drawing The malfunction for stretching system effectively reduces the malfunction of system；First sliding groove is arranged on the rack and the angle between belt is 12 °, the 27% of permissible value is less than to the vibration force of rack 13 when upper voussoir 16 slides along second sliding slot 30.

Application scenarios 5:

Preferably, the delivery platform 900 is belt-type delivery platform.

Preferably, as shown in Fig. 2, conveyor belt 500 includes driving roller 9, the belt 10, carrying roller by Rolling motor driving 11, tensioning apparatus and belt break protection device 12, driving roller 9 are used to provide driving force for belt 10, and carrying roller 11 is used for belt 10 are carried and are supported, and tensioning apparatus is using tensioning trolley (prior art is not shown in the figure) tensioning.Long distance delivery belt One of maximum accident caused by vibration is exactly disconnected band, it is therefore necessary to broken belt protector be arranged.Multiple belt break protection devices 12 are for working as Protection when disconnected band occurs for belt 10 comprising disconnected band executing agency, hydraulic control system, multi signal control system and spare disconnected Band protection system, as shown in figure 3, disconnected band executing agency includes rack 13, pull rod 14, shaft 15, upper voussoir 16, first sliding groove 17 With lower wedge block 18, rack 13 has 2 and is arranged symmetrically in the two sides of belt 10, and shaft 15 is arranged between 2 racks, can be certainly By rotating.It is 11 ° (even if upper voussoir 16 is at this time that the angle in rack 13 and between belt 10, which is arranged in, in first sliding groove 17 Free state will not slide along first sliding groove 17, at the same upper voussoir 16 when being slid along second sliding slot 30 to the vibration force of rack 13 Less than the 30% of permissible value (being determined by experiment)), upper voussoir 16 includes voussoir ontology 19 and is arranged at 19 both ends of voussoir ontology Convex block 20, convex block 20 across first sliding groove 17 place, lower surface and the 10 place plane phase of belt of voussoir ontology 19 (see Fig. 7) It is mutually parallel.Lower wedge block 18 is arranged in the underface of 17 end of first sliding groove and is located under belt 10.

In the present embodiment, (1) devises new hydraulic control system, and the hydraulic control system is when hydraulic cylinder 21 acts Hydraulic oil pump 26 is idle, it is only necessary to start hydraulic oil pump 26 when hydraulic cylinder 21 retracts, realize short time duty, reach Energy-efficient effect；(2) a set of spare breakage protection system independently of hydraulic control system is had developed, if single rely on liquid The thrust of cylinder pressure 21 realizes that upper voussoir 16 and lower wedge block 18 lock belt 10, although being able to satisfy the requirement of broken belt protector substantially, Once but disconnected tape jam occurs for some component (such as hydraulic cylinder 21 or oil pipe line) failure in hydraulic system, conveyor belt When will be unable to be protected, when non-dominant hydraulic control system failure especially occurs, operations staff is not easy to discover, and waits until Disconnected band has had little time to handle hydraulic system fault when occurring, this will bring very big potential hazard to the operation of conveyor belt, And the setting of spare breakage protection system can effectively solve the problem；(3) broken belt protector is realized using super mangneto tensioning system Movement, movement precisely it is sensitive, can effectively contract and protect short actuation time；Breech block 34 is also provided with simultaneously to prevent super mangneto from drawing The malfunction for stretching system effectively reduces the malfunction of system；First sliding groove is arranged on the rack and the angle between belt is 11 °, the 30% of permissible value is less than to the vibration force of rack 13 when upper voussoir 16 slides along second sliding slot 30.

Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected The limitation of range is protected, although explaining in detail referring to preferred embodiment to the present invention, those skilled in the art are answered Work as understanding, it can be with modification or equivalent replacement of the technical solution of the present invention are made, without departing from the reality of technical solution of the present invention Matter and range.

Claims

1. a kind of multi-functional sewage processing system, characterized in that disappear including separation chamber, wastewater disinfection room, dry dosing room, sludge Malicious room, conveyor belt and sludge recycle bin；The top of the separation chamber is provided with wastewater inlet, and centrifugation is provided in separation chamber Machine, centrifuge are connected by pipeline with wastewater inlet；Delivery platform is provided with below centrifuge, centrifuge carries out mud to sewage Water separation, the sludge isolated are delivered to dry dosing room by delivery platform, and the excessive sewage for falling on lower section of the water isolated disappears Malicious room carries out disinfection；Dry nozzle and dosing nozzle, the dried medium of the dry nozzle are provided in the dry dosing room For compressed air；The sludge come out from dry dosing room, which continues thereafter with, to be transported to sludge disinfection room and carries out disinfection, the dirt after disinfection Mud is transported to sludge recycle bin by conveyor belt and is for further processing；The conveyor belt includes the drive driven by Rolling motor Dynamic roller, belt, carrying roller, tensioning apparatus and belt break protection device, driving roller are used to provide driving force for belt, and carrying roller is used for Belt is carried and is supported, tensioning apparatus is using tensioning trolley tensioning；Multiple belt break protection devices are for working as belt Protection when disconnected band comprising disconnected band executing agency, hydraulic control system, multi signal control system and spare broken belt protector system System；Disconnected band executing agency includes rack, pull rod, shaft, upper voussoir, first sliding groove and lower wedge block；Rack has 2 and is arranged symmetrically In the two sides of belt, shaft is arranged between 2 racks, free to rotate；First sliding groove is arranged on the rack and and belt Between angle be 15 °；Upper voussoir includes voussoir ontology and the convex block that voussoir ontology both ends are arranged in；Convex block passes through first sliding groove It places, lower surface and the plane where belt of voussoir ontology are parallel to each other；The underface of first sliding groove end is arranged in lower wedge block And it is located under belt；Hydraulic control system includes hydraulic cylinder, accumulator, electro-hydraulic reversing valve, two-bit triplet solenoid valve, relief valve And hydraulic oil pump, hydraulic cylinder are connected by pull rod with upper voussoir, and pull rod passes through shaft；Hydraulic oil pump by non-return valve respectively with The rod chamber of hydraulic cylinder is connected with electro-hydraulic reversing valve, and accumulator is connected to the outlet conduit of hydraulic oil pump by electro-hydraulic reversing valve On, the entrance of two-bit triplet solenoid valve is connected with electro-hydraulic reversing valve, and 2 outlets are connected with rod chamber and rodless cavity respectively；It is hydraulic It is also respectively provided on the rod chamber of cylinder and the oil feed line of rodless cavity all the way to without oily pipeline is pushed back, is set respectively on the pipeline It is equipped with relief valve, is remained turned-off when relief valve is normal, relief valve is opened when the starting of spare breakage protection system, on hydraulic oil pump Also it is parallel with overflow valve.

2. a kind of multi-functional sewage processing system according to claim 1, characterized in that the wastewater disinfection room and sludge It is provided with ultraviolet lamp at the top of disinfection room, is carried out disinfection with ultraviolet light.

3. a kind of multi-functional sewage processing system according to claim 2, characterized in that the delivery platform is belt-type Delivery platform.