CN102704304B - Automatically maintained and automatically controlled long-term safe operation device for concentrating paper pulp-washing black liquor - Google Patents

Abstract

The invention discloses an automatically maintained and automatically controlled long-term safe operation device for concentrating paper pulp-washing black liquor. The device comprises a reverse washing device and a peripheral mechanism, wherein the reverse washing device is vertically enclosed, and composed of a plurality of stages of squeezing and mixing replacement mechanisms connected up and down end to end and an automatic maintenance and preservation system; each stage of squeezing and mixing replacement mechanism consists of a housing, a squeezing cabin arranged inside the housing, a large base plate connected with the housing and a uniform mixing replacement cabin, and the automatic maintenance and preservation system comprises a pulp operation state sensor, and an automatic injection system of butter, gear oil and dynamic seal assembly lubricating oil. Organic matters in paper pulp are effectively separated out, and the waste liquid is effectively concentrated, so the extraction rate of the black liquor is up to over 99% and the concentration exceeds 16%; the water consumed for washing per ton of absolute dry fiber pulp is less than 9t, so the water is saved and the pollution is removed; the environmental protection is facilitated, and the alkaline recovery rate is up to over 98%. The energy source which is 1-1.5times that of papermaking energy consumption can be converted and generated, and the device can be automatically preserved and maintained, so the device can safely operate for a long period of time without a fault and is high in work efficiency.

Description

Automatically safeguard the pulp washing Black Liquor Concentration equipment of automatically controlling long-term safety operation

Technical field

The present invention relates to a kind of paper making pulp washing facility, particularly automatically safeguard the pulp washing Black Liquor Concentration equipment of automatically controlling long-term safety operation.

Background technology

At paper industry, the method that washing pulp adopts is conventionally repeatedly to squeeze filter, the reverse waste liquid by concentration difference, diffusion and replacement fiber middle and high concentration waste liquid.In the time that pulp washing is processed, the normal washing facility kind adopting is a lot, has and continues to use original static pressure kitchen sink, with a large amount of clear water washing pulps, displace non-cellulose material wherein as lignin, hemicellulose, ashes and pectin etc., a ton slurry water consumption reaches more than 300 tons; Useful acroll press washer, to roller pulp extruding machine, etc. the machinery of pure fashion of extrusion carry out pulp washing, these are all unit operations, disposable washing, water consumption is all very large; Adopt in addition three machine combination pressure rinsing machings to pulp washing, though it is counter flow washing, still, be difficult for insulation, easily make air immerse and produce saponification foam, cause the impact on production environment, make troubles to production.In a word, above-mentioned pulp washing mode all exists, slurry after washing all needs the later stage to clean, in this cleaning process, all can produce a large amount of low concentration middle-stage wastewaters, and washing ton slurry water consumption is large, can reach between 250-300 ton, and the extraction of black liquor and enrichment factor are all lower, also can cause waste water control workload large, expense is high.

In addition; the innovation and creation that a kind of name is called " paper-pulp washing blackliquid concentration device " were once disclosed on Chinese patent communique; its patent No. is: 200520031809.7; although its energy washing pulp concentrated black liquor; but; it cannot realize automatic control, the maintaining to equipment in washing process, needs to shut down overhaul after equipment work a period of time, is difficult to improve the production capacity of equipment.

Summary of the invention

The object of the present invention is to provide a kind of automatic maintenance automatically to control the pulp washing Black Liquor Concentration equipment of long-term safety operation, it adopts squeezes filter, mix the slurry washing method that leaches the compound reverse multilevel of displacement, supplement to upper level and contain organic pledge on year-on-year basis in higher slurry with the waste liquid of subordinate's low concentration, leach the higher waste liquid of displacement concentration, make waste liquid in slurry obtain reverse concentrating step by step, can reach the disposable clean slurry of continuous operation, can make again black liquor effectively completely concentrated.Can save energy consumption, reduce water consumption, energy and the supporting application of alkali recovery technology, without sewage discharge, is conducive to environmental protection.Meanwhile, it has the feature of automatic maintenance, auto-controll operation, and the long-term safe operation continuously of the equipment that can effectively guarantee can improve the production capacity of equipment effectively, and operating efficiency is high.

Its solution is: this equipment comprises counter flow washing device and coupled peripheral mechanism two parts.Counter flow washing device is the vertical tower of sealing, and the multistage crowded filter that it is connected to end by the upper and lower level being arranged in housing mixes displacement mechanism and coupled automatic maintenance system forms.Every one-level is squeezed filter and is mixed displacement mechanism by the crowded filter position that is positioned at housing, and it is replaced storehouse and be communicated with mixing by the large chassis that is communicated with it, and large chassis is connected and forms with the gear drive that connects engine.And maintenance system comprises slurry operation conditions sensing device, bearing butter automatic filling system, gear oil automatic filling system, the Dynamic Seal combination part lubricating oil automatic filling system being electrically connected with program control center and the exhaust apparatus that certainly overflows automatically.Described Dynamic Seal combination part lubricating oil automatic filling system, mixes the in-house thin chamber of displacement oil storage tank, the movable sealing automatic magnetic oil syringe composition that is positioned at this thin chamber oil storage tank and is connected with Dynamic Seal combination part by being arranged on the crowded filter of every one-level; Described gear oil automatic filling system, mix the in-house gear oil oil storage tank of displacement by being arranged on the crowded filter of the first order, and gear oil automatic magnetic oil syringe that arrange and that be communicated with it in gear oil oil storage tank, and the corresponding Oil Guide pipeline composition being connected with this gear oil automatic magnetic oil syringe.This gear oil automatic filling system is two covers, and wherein a set of work is another set of for subsequent use; Bearing butter automatic filling system is squeezed filter and is mixed the in-house butter automatic filling device of displacement and coupled logical and be arranged on every one-level and squeeze filter and mix the in-house oil transportation conduit of displacement by being arranged on the first order, and forms with the matching used butter irrigator of butter automatic filling device.This bearing butter automatic filling system is two covers, wherein a set of for squeezing the bearing filling butter in filter position, and another set of be bearing in the gear drive butter of annotating; Slurry operation conditions sensing device, by being positioned at, the crowded filter of every one-level mixes the in-house slurry liquid level liquid level sensor of displacement and slurry downstream rate sensor forms.And peripheral mechanism comprises vacuum pick-up system and coupled logical force feed system, wherein vacuum pick-up system is by the vacuum tank being connected with true air pump, it is through carrying filtrate pipeline divide gas tank to be connected and form with corresponding each vacuum respectively, and each vacuum divides gas tank to be electrically connected with program control center respectively, again respectively by being connected with them and being connected with counter flow washing device through conveying filtrate pipeline with each respective cycle filtrate tank of program control center electrical connection.Force feed system is by the compressed air cylinder being connected with air compressor, it divides gas tank to be connected with corresponding each compressed air respectively by force feed compressed air piping to form, and each compressed air divides gas tank to be electrically connected with program control center, be connected with described each respective cycle filtrate tank of same program control center electrical connection respectively again.

On described circulation filtrate tank, be provided with the liquid level sensor and the electromagnetic valve that are electrically connected with program control center.

Described crowded filter mixes displacement mechanism and is at least 4 grades, and connected peripheral mechanism is at least 3 grades.

Described crowded filter position is by the transmission beam barrel being fixedly connected with gear drive, fill with power transmission shaft jacket casing the power transmission shaft jacket casing that is rotationally connected and is fixedly connected with large chassis, the inner conical-tube being connected with power transmission shaft jacket casing suit water-stop, on this inner conical-tube with screen tube, it is connected with large chassis water-stop, with the outer inversed conical drum of outer back taper filter screen, it is connected with inner conical-tube suit, between inversed conical drum and inner conical-tube they the two, form filtrate chamber outside, in this filtrate chamber, being provided with the double helix being connected with inner conical-tube squeezes filter and forms, and transmission beam barrel is connected with inner conical-tube by towing plate, make inner conical-tube and double helix squeeze filter and form a rotary integral.

Described mix displacement storehouse comprise be fixedly connected with large chassis mix displacement urceolus and interior setting thereof and mix displacement inner core with large chassis is rotationally connected, this mixes displacement urceolus by replace upper external conical-tube and the connected lower outer cylinder of displacement that mixes with mixing of screen tube, mixes with this flange connecting cylinder composition that under displacement, outer cylinder is tightly connected.And mix displacement inner core by be fixedly connected with gear drive mix displacement upper in rotating cone cylinder, it by Dynamic Seal combination part with mix the lower interior rotating cylinder of displacement and be connected and form.Mix displacement urceolus with mix displacement inner core between formation mix transposed cavity, this upper outside that mixes transposed cavity is distributed with liquid supplementation pipe and blast pipe., in this section, be provided with and mix inner core for recovering slurry slurries than section in this top that mixes transposed cavity, mix and in inner core, be provided with upper movable sealing self-acting lubricator and the slurry liquid level liquid level sensor by program control center control in this; And mix in the middle part of transposed cavity as stirring and evenly mixing displacement section, in this section, being provided with and stirring and evenly mixing mechanism, it comprises agitator and vortex mixer.And agitator by with mix displacement lower in the stirring supporting plate that is connected of rotating cylinder and the stirrer gear of upper setting thereof form.Vortex mixer by with mix displacement lower in the tooth that mixes that mixes supporting plate and upper setting thereof that is connected of rotating cylinder form; Mix transposed cavity bottom and slip pulpboard and the sampler being electrically connected with program control center and slurry downstream rate sensor for slipping slurry sampling section, being provided with in it.Described stirrer gear is taper, on its contact slurry working face, be provided with stirring and clash tooth, just be "/" and falling "/" shape and arrange and be arranged on the tooth that mixes mixing on supporting plate, and this slurry face of meeting that mixes tooth is taper, mix and on tooth contact slurry working face, mix down tooth in an opposite direction at this.Can reduce like this and stir and evenly mix the resistance of device and slurry is played to the intrastitial organic pledge effect of peeling off of rubbing.

Described large chassis is twin flue formula, it is by the discharge opeing collection conduits being arranged on large chassis, be communicated with this discharge opeing collection conduits the outer crowded filtrate pipeline being connected with the outer crowded filtrate (liquid of crowded filter position again, and be communicated with discharge opeing collection conduits the interior crowded filtrate pipeline formation being connected with the interior crowded filtrate (liquid of crowded filter position again, on this large chassis, be also provided with large chassis plasma discharge outlet, it had not only been communicated with discharge opeing collection conduits but also had replaced storehouse and be communicated with mixing.

Described Dynamic Seal combination part is by rotary packing ring, on it, there is down " ∏ " shape cannelure, in " ∏ " shape cannelure, be provided with and be the upper and lower flat ring being arranged symmetrically with up and down, the movable sealing support ring being connected with lower flat ring is connected with rotary packing ring by catch spring and dynamic seal ring.Falling on the rotary packing ring of " ∏ " shape upside of the ring groove, to be provided with to fall with this band oil thing storage tank that " ∏ " shape cannelure is connected, it is closed by movable sealing cap seal, covers and is distributed with and the oil filler point being communicated with oily thing storage tank in this movable sealing.Between upper and lower flat ring, be provided with and be the flexible stick harness sleeve assembly of alternate layout, flexible rotary spacing sub-assembly, limit external diameter roller set component and upper and lower roller rotating group component.And flexible stick harness sleeve assembly is by stretching stick harness and be set with successively with it the flexible stick harness cover and the elastic component that are connected and form, the hole that flexible stick harness puts with " ∏ " shape cannelure is communicated with; The stop collar that flexible rotary spacing sub-assembly is connected by limited post and with its suit, the microscler through hole being provided with in limited post, this microscler through hole by the respective aperture on upper flat ring with fall " ∏ " shape cannelure be communicated with, in microscler through hole, be provided with bearing pin and roller and form, can play the limit telescopic of the flexible stick harness sleeve assembly of restriction and connect whole sub-assemblies; Limit external diameter roller set component is upper and lower corresponding two groups of arranging, each group limit external diameter roller set component is by the limit external diameter inside casing of limitting external diameter frame and interior setting thereof, this limit external diameter inside casing is slidably connected by sliding ball chamfered groove wheel track and limit external diameter frame, on limit external diameter inside casing, connects limited external diameter roller and limits external diameter elastic component to form.Be no more than 0.3mm for the skew track of controlling the rotation of limit external diameter roller set component; Upper and lower roller rotating group component is two groups that upper and lower corresponding is arranged, and each is organized roller rotating group component by two gripper shoes of corresponding layout and is connected with two gripper shoes by roller shaft and forms with the movable roller being connected that coordinates in hole in flat ring again.

Described movable sealing automatic magnetic oil syringe and gear oil automatic magnetic oil syringe are by the magnetic force oiling housing of upper shell and connected lower house formation, and this magnetic force oiling housing upper end is connected with the magnetic coil being electrically connected with program control center, in this housing, be provided with instillation core, on instillation core, be connected with elastic component, there is oil exit pipe the below of instillation core, and between instillation core and oil exit pipe, forms oiling oil storage chamber and form.

Described butter automatic filling device, by the oiling piston of filling butter piston cylinder and interior setting thereof, the worm gear-endless screw transmission mechanism that is positioned at filling butter piston cylinder top and is connected with piston screw, be provided with screwdown greaser and exhaust outlet in filling on butter piston cylinder side, on lower surface, be distributed with grease press-filling mouth and form; Butter irrigator, by the perfusion butter piston that pours into butter piston cylinder and interior setting thereof, is connected to the crank on butter piston rod, is provided with perfusion butter and exports and form below perfusion butter piston cylinder.When perfusion butter, the perfusion butter outlet on butter irrigator is communicated with the screwdown greaser on butter automatic filling device, can be butter automatic filling device filling butter.

Described slurry liquid level liquid level sensor is by liquid level sensor urceolus, on its inwall, be distributed with the paired sensor urceolus contact that is symmetrical layout, and every pair of sensors cylinder contact of symmetrical layout is electrically connected with program control center through wire respectively, between the paired sensor cylinder contact of symmetrical layout, be provided with pontoon, on this pontoon, be provided with the pontoon contact of symmetrical layout, the pontoon contact of this symmetrical layout is connected and is formed by elasticity electric connection line.When pontoon floats along with slurry liquid level is upper and lower and while floating, by the conducting of pontoon contact and liquid level sensor urceolus contact, can send pontoon to program control center with the upper and lower unsteady conduction position signal producing of slurry through elasticity electric connection line.And described slurry downstream rate sensor is by rate sensor shell and connected rate sensor axle, on this rate sensor axle, is connected with blade, and on one end of rate sensor axle, is connected with the carbon brush being electrically connected with program control center and forms.In the time rotating under the effect of blade at descending slurry, force rate sensor axle to rotate, when this axle rotates half cycle carbon brush conducting once and by conducting communication to program control center, this axle running half cycle, just being 1/2 of blade outer profile girth, is slurry downstream rate numerical value.

The present invention adopts technique scheme, owing to adopting the counter flow washing device of the vertical tower of sealing and coupled peripheral mechanism two parts, and the multistage crowded filter that paper pulp counter flow washing device is connected by initial and end mixes displacement mechanism and coupled automatic maintenance system forms.It can be by the fiber continue paper making raw material and organic pledge wherein through slurrying and after decomposition of the mixture, proceeding washing separates, and in separating, the more than 1.5 times organic pledge that contains fiber is effectively separated and concentrated with the waste liquid that contains slurrying alkaloid substance, concentrated black liquor recovery rate can reach more than 99%, concentrated black liquor concentration exceedes 16%, concentration by dry black liquid extraction is high, can impel alkali to reclaim, secondary concentration evaporation capacity 30% left and right of saving black liquor, can help alkali recovery is reached more than 98%; Be concentrated to organic pledge in black liquor heat energy generating that burns and can be used for generating in alkali recovery process, its transform the energy generating be papermaking power consumption 1-1.5 doubly; And, wash 9 tons of the fine slurry of ton over dry water consumption less thaies, with prior art wash the fine slurry of ton over dry water consumption up to hundred tons compared with; save greatly water resource, and can eliminate the source of papermaking wastewater environmental pollution, made paper-making industry no longer include emissions; both energy-saving and emission-reduction, are conducive to again environmental protection.Meanwhile, this equipment is vertical, and in it, material fluidity is good, also can be by physical kinetic energy and the concentration difference potential energy of self-weight of object tenesmus, and its resistance is little, and compared with same category of device, it drives energy consumption at least can save 30%.Again because the crowded filter position place at this equipment is provided with water-stop mechanism, and be provided with Dynamic Seal combination part mixing displacement Cang Chu, it can make up the gap that equipment produced at work, makes equipment have good sealing property.Also be provided with at regular time and quantity maintenance system automatically, can make this equipment flexible operation, not stagnant, do not block, stainless, need not the operation of manual maintenance energy long-term safety.In addition, counter flow washing device and coupled peripheral mechanism are all electrically connected with program control center by senser element, can automatically control transmission, operational situation information and the maintenance automatically of slurries by program control center, it not only has automatic maintenance function, but also automaticity is high, thereby can effectively guarantee that this equipment can be safeguarded automatically, the long-term continuous safe operation of fault-free.Also can clean paper pulp simultaneously, again can waste liquid is completely concentrated, and the organic pledge incendivity being concentrated in black liquor generates heat energy for generating, makes paper-making industry no longer include pollutant emission, effectively protection of the environment.

Accompanying drawing explanation

Fig. 1 is the schematic diagram of automatically safeguarding the pulp washing Black Liquor Concentration equipment of automatically controlling long-term safety operation.

Fig. 2 is M place enlarged drawing in Fig. 1.

Fig. 3 is the top view of large chassis in Fig. 1.

Fig. 4 is the A-A cutaway view in Fig. 3.

Fig. 5 is that the master of the stirrer gear of agitator in Fig. 2 looks enlarged drawing.

Fig. 6 is the side view of Fig. 5.

Fig. 7 is that in Fig. 2, the master who mixes tooth of vortex mixer looks enlarged drawing.

Fig. 8 is the side view in Fig. 7.

Fig. 9 is the combination signal enlarged drawing of Dynamic Seal combination part in Fig. 2.

Figure 10 is the B-B cutaway view Amplified image in Fig. 9.

Figure 11 is the C-C cutaway view Amplified image in Fig. 9.

Figure 12 is the D-D cutaway view Amplified image in Fig. 9.

Figure 13 is the E-E cutaway view Amplified image in Fig. 9.

Figure 14 is the structural representation front view of the butter automatic filling device in Fig. 2.

Figure 15 is that the K of Figure 14 is to view.

Figure 16 is and the matching used butter irrigator of Figure 14 structural representation front view.

Figure 17 is the main enlarged drawing of looking of the structural representation of the automatic magnetic oil syringe in Fig. 2.

Figure 18 is the structural representation enlarged drawing of the oar material downstream rate sensor in Fig. 2.

Figure 19 is the F-F profile in Figure 18.

Figure 20 is the structural representation enlarged drawing of the oar feed liquid face liquid level sensor in Fig. 2.

The specific embodiment

Describe the specific embodiment of the present invention in detail below in conjunction with accompanying drawing:

In Fig. 1 to Figure 20, this equipment comprises counter flow washing device and coupled logical peripheral mechanism two parts by the road.Counter flow washing device is the vertical tower of sealing, and the multistage crowded filter that it is connected to end by upper and lower level mixes displacement mechanism and automatic maintenance system forms.Now squeeze filter take level Four and mix displacement mechanism as example, every one-level is squeezed filter and is mixed displacement mechanism by the crowded filter position 3 that is positioned at housing 4, it by large chassis 2 with mix displacement storehouse 1 and be communicated with, and automatic maintenance system formation.And large chassis 2 is connected with housing 4 by large chassis bracket 53, be connected with the gear drive that connects frequency modulation motor 74 again.Described automatic maintenance system comprises slurry operation conditions sensing device, bearing butter automatic filling Xi System, gear oil automatic filling system, the Dynamic Seal combination part lubricating oil automatic filling system being electrically connected with program control center and the exhaust apparatus that certainly overflows.And peripheral mechanism comprises vacuum pick-up system and coupled logical force feed system, wherein vacuum pick-up system is by the vacuum tank 18 being connected with true air pump 19, and it is through carrying filtrate pipeline 10 to divide gas tank 36, second group of vacuum to divide gas tank 31, the 3rd group of vacuum divide gas tank 14 to be connected and form with first group of vacuum respectively.And first group of vacuum divides gas tank 36 to be electrically connected with program control center, again by with its connection and extrude filtrate conveyance conduit 32 and the second level of counter flow washing device with first group of circulation filtrate tank 35 of program control center electrical connection and the second level and squeeze filter and mix and replace mechanism and be connected, top and the A of slurrying workshop section of counter flow washing device extracted out filtrate conveyance conduit 37 and connect respectively by first group of circulation filtrate tank 35 by the first order, be that counter flow washing device supplements new slurry dilution by the supplementary slurry dilution control valve 7 and the supplementary slurry dilution liquid flow meter 6 that are arranged on first order extraction filtrate conveyance conduit 37, new slurry dilution can be flowed to again to the A of slurrying workshop section and replace clear water slurrying.Second group of vacuum divides gas tank 31 to be electrically connected with program control center, again by with its connection and extract filtrate conveyance conduit 29 and the first order of counter flow washing device out with second group of circulation filtrate tank 27 of program control center electrical connection and the third level and squeeze filter and mix and replace mechanism and be connected, extrude filtrate conveyance conduit 26 by the third level again and mix displacement mechanism connection with the crowded filter of the third level of counter flow washing device, extrude filtrate conveyance conduit 26 by the third level and extract filtrate out, supplement filtrate for squeeze filter disposed slurry to the first order, recover its slurries ratio; Mix concentrated black liquid pump that displacement mechanism extrudes and extract out and flow to alkali recovery operation station through pipeline 13 and squeeze filter through the first order, carry out alkali recovery.The 3rd group of vacuum divides gas tank 14 to be electrically connected with program control center, again by the 3rd group of circulation filtrate tank 22 that is communicated with it and is electrically connected with program control center, mixing displacement mechanism through the crowded filter in the second level of second level extraction filtrate conveyance conduit 20 and counter flow washing device is connected, the fourth stage of extruding filtrate conveyance conduit 23 and counter flow washing device through the fourth stage again squeezes filter and mixes displacement mechanism and be connected, by the fourth stage extrude filtrate conveyance conduit 23 extract out fourth stage waste liquid supplement to the second level squeeze filter disposed slurry, recover its slurries ratio.And force feed system is by the compressed air cylinder 17 being connected with air compressor 16, it divides gas tank 33, second group of compressed air to divide gas tank 25, the 3rd group of compressed air to divide gas tank 15 to be connected with first group of compressed air respectively by force feed compressed air piping 12 to form.First group of compressed air divides gas tank 33 to be electrically connected with program control center, is connected again with first group of described circulation filtrate tank 35.The second level is squeezed filter and is mixed the displacement mechanism filtrate of extruding and extrude filtrate conveyance conduit 32 through the second level and extract out, extract filtrate conveyance conduit 37 a part of force feeds out to primary slurry through the first order again, be used for allocating slurries ratio, a part flows to the A of slurrying workshop section and replaces clear water slurrying; Second group of compressed air divides gas tank 25 to be electrically connected with program control center, is connected again with second group of described circulation filtrate tank 27.The third level squeezes filter and mixes the displacement mechanism filtrate of extruding and extrude filtrate conveyance conduit 26 through the third level and pump out, extracting filtrate conveyance conduit 29 force feeds out through the third level again squeezes and filters the storehouse that mixes that mixes displacement mechanism to the first order, mix the slurry that displacement mechanism squeezes after filter and supplement filtrate for squeeze filter through the first order, recover its slurries than after enter again and stir and evenly mix displacement storehouse; The 3rd group of compressed air divides gas tank 15 to be electrically connected with program control center, is connected again with the 3rd group of described circulation filtrate tank 22.The fourth stage squeezes filter and mixes the filtrate level fourth stage extruded of displacement mechanism and extrude filtrate conveyance conduit 23 and extract out, squeeze filter through second level filtrate conveyance conduit 20 force feeds to the second level again and mix the storehouse that mixes of replacing mechanism, give and squeeze filter through the second level and mix the slurry that displacement mechanism squeezes after filter and supplement filtrate, recover its slurries than after enter again and stir and evenly mix displacement storehouse.On described first, second, third group of circulation filtrate tank 35,27,22, be provided with liquid level sensor 34,28,21, and they force feed entrance and suction outlet on be provided with electromagnetic valve.The clear water conveyance conduit 24 that connects clear water source squeezes filter and mixes displacement mechanism connection through supplementing the third level of slurry waste liquid control valve and flowmeter and counter flow washing device respectively, takes into account crowded filter of the fourth stage of supplementing the new water regulating valve of slurry and flowmeter and counter flow washing device and mixes displacement mechanism connection again through injecting slurry flow.Extrude clean slurry for the fourth stage and supplement clear water, make it reach the requirement of next procedure to slurry concentration, and after supplement and flow to next procedure through cleaning conveyance conduit 30.

Described slurry operation conditions sensing device comprises that being connected to every one-level mixes the slurry downstream rate sensor 65 in the lower outer cylinder 63 of displacement, and is positioned at the slurry liquid level liquid level sensor 57 that mixes displacement 1 top, storehouse.Slurry downstream rate sensor 65 is by the rate sensor shell being fixedly connected with support frame 139, the rate sensor axle 141 being connected with rate sensor shell by ball axle sleeve 148, these rate sensor axle 141 through-rate sensor sealing rings 147 are tightly connected with rate sensor shell, on this rate sensor axle 141, be fixedly connected with blade 140 by fixed cover 146, and on one end of rate sensor axle 141, have the carbon brush 149 being electrically connected with program control center and form.Described rate sensor shell forms by arc shell plate 142 and by the connected left plate 144 of bolt 145 and right plate 143.Slurry liquid level liquid level sensor 57 is by 10 pairs of sensor cylinder contacts 150 of the symmetrical layout arranging on liquid level sensor urceolus 151 and internal chamber wall thereof, every pair of sensors cylinder contact 150 is electrically connected with program control center through wire 155 respectively, be arranged on the pontoon 154 between the sensor cylinder contact 150 being arranged symmetrically with, on its both sides, be provided with the pontoon contact 153 of symmetrical layout, the pontoon contact 153 of this symmetrical layout is connected and forms with the elasticity electric connection line 152 of spring composition via wire.

Described bearing butter automatic filling system comprises butter automatic filling device 47 and butter irrigator.Butter automatic filling device 47 is by filling butter piston cylinder 118, its upper end is connected with the worm gear-endless screw transmission mechanism 116 that connects frequency modulation motor 74, this worm gear-endless screw transmission mechanism 116 is connected with piston screw 115, the lower end of this piston screw 115 is connected with the oiling piston 117 that is positioned at filling butter piston cylinder 118, on the side of filling butter piston cylinder 118, be provided with screwdown greaser 119 and exhaust outlet 122, lower end in filling butter piston cylinder 118 is connected with end socket 121, is evenly equipped with 8 grease press-filling mouths 120 and forms on this end socket 121.And butter irrigator is by pouring into butter piston cylinder 126, in it, be provided with perfusion butter piston 127, it is connected with crank 123 by perfusion butter piston rod 124, and be connected with capping 125 and 128 on the two ends of perfusion butter piston cylinder 126, in capping 128, be provided with perfusion butter outlet 129 and form.

Butter irrigator and butter automatic filling device 47 support the use.In the time that the butter in butter automatic filling device 47 is used up, first exhaust outlet 122 is opened, the oiling piston 117 of program control center instruction butter automatic filling device 47 falls back on after upper limit, operating personnel can handle the crank 123 of butter irrigator perfusion butter piston 127 is slowly given up the throne to and poured into the bottom of butter piston cylinder 126, complete in perfusion butter piston cylinder 126 and pour into butter, butter is loaded onto capping 128 after filling, and by flexible pipe, perfusion butter outlet 129 is communicated with the screwdown greaser 119 of butter automatic filling device 47, then hand control crank 123 is pressed into butter in butter automatic filling device 47, and exhaust outlet 122 is sealed.

The crowded filter of the first order that described butter automatic filling device 47 is arranged on counter flow washing device mixes crowded filter position 3 outsides of displacement mechanism, and configures two covers.Every suit is all by 8 grease press-filling mouths 120 that distribute on it and 8 butter carrier pipes 46 that are connected with this grease press-filling mouth 120, the crowded filter of every one-level that is respectively counter flow washing device mixes the bearing filling butter of displacement mechanism, to keep the long-term safety operation of bearing, when bearing is in the time continuously using 2500 hours, can quantitative filling butter once.

Described Dynamic Seal combination part lubricating oil automatic filling system is that every one-level is squeezed the displacement that mixes that filter mixes displacement mechanism and is provided with thin chamber oil groove in storehouse 1, in this thin chamber oil groove, be evenly equipped with six upper movable sealing automatic magnetic oil syringes 58, the oil exit pipe 134 of each upper movable sealing automatic magnetic oil syringe 58 is communicated with the oil filler point 92 of upper Dynamic Seal combination part 59 through petroleum pipeline, can regularly inject lubricating oil for upper Dynamic Seal combination part 59.And be distributed on six lower movable sealing automatic magnetic oil syringes 60 in the oil storage tank of Dynamic Seal combination part 59 inner chambers, the oil exit pipe 134 of each lower movable sealing automatic magnetic oil syringe 60, light lubricating oil is splashed into by mixing the upper interior rotating cone cylinder 62 of displacement and mixing in the oil groove forming between the lower Inner rotating cylinder 61 of displacement, and this oil groove is communicated with the pouring orifice 92 of lower Dynamic Seal combination part 64 through petroleum pipeline.Can be lower Dynamic Seal combination part 64 timings and inject lubricating oil.

Described gear oil automatic filling system is two covers, every suit squeezes gear oil oil storage tank 38 in filter position and the gear oil automatic magnetic oil syringe 80 of connected large model by being arranged on the first order, and the respective gears being communicated with gear oil automatic magnetic oil syringe 80 oil petroleum pipeline forms, wherein a set of work, another set of for subsequent use.Every suit gear oil automatic magnetic note device 80 is all placed in the top of gear drive through large chassis 2 by gear oil petroleum pipeline 79, be the quantitative liaison filling of gear drive gear oil.Be provided with oil-containing groove in mixing in displacement storehouse 1 of gear drive below, this oil-containing groove by oil spilling fairlead 72 be positioned at the oil guide pipe that mixes displacement 1 outside, storehouse and be communicated with, and the gear oil pump that is provided with gear oil fuel reserve tank and is electrically connected with program control center in the outside of counter flow washing device.By oil spilling fairlead 72 by the gear oil unnecessary first order draw mix displacement storehouse 1 outside, then through oil guide pipe send to the second level squeeze filter mix displacement mechanism use.Then with same mode successively by the second level squeeze filter mix displacement mechanism gear oil send to the third level squeeze filter mix displacement mechanism, again the third level is squeezed to gear oil that filter mixes displacement mechanism and send the fourth stage to and squeeze filter and mix displacement mechanism, finally unnecessary gear oil is recovered in the fuel reserve tank of counter flow washing device outside.In the time that the gear oil reclaiming reaches a certain amount of, program control center can be worked by instruction gear oil pump, and gear oil pump is mixed in the in-house gear oil oil storage tank 38 of displacement to being arranged on the crowded filter of mat woven of fine bamboo strips one-level, recycles.In the time that gear oil recycles this oily quality and drops to low limit value, automatically start the second cover gear oil automatic filling system for subsequent use and work on, and by first set waste oil more after renew oil, for subsequent use.Replacing repeatedly like this is like this used, and can be gear drive filling gear oil for a long time, to maintain the long-term safety operation of gear drive.

Described movable sealing automatic magnetic oil syringe 58 and 60 and gear oil automatic magnetic oil syringe 80, by upper shell 131, on it, be connected with the magnetic coil 130 being electrically connected with program control center, and upper shell 131 is fastenedly connected with lower house 133 by oil seat gasket 136 and clamp nut 135.In upper shell 131, be provided with instillation core 132, on it, be set with spring part 138, and in lower house 133, be provided with oil exit pipe 134, between instillation core 132 and oil exit pipe 134, form shoe cream room 137 and form.Can and produce magnetic field by the regular conducting magnetic coil 130 of program control center, instillation core 132 is attracted to the upper end of upper shell 131, now the oil in the shoe cream room of described thin chamber needed for 3 seconds the shoe cream room 137 of instillation core 132 belows was filled, then automatic cut-off power, slow stopping after 3 seconds, by spring part 138, instillation core 132 is shifted onto to the bottom of upper shell 131, and lubricating oil in shoe cream room 137 is discharged through oil exit pipe 134.In the time being Dynamic Seal combination part charging-up lubricant oil, the pouring orifice 92 of the Dynamic Seal combination part through being communicated with oil exit pipe 134 flows to the oil-containing sliver 90 in Dynamic Seal combination part, be Dynamic Seal combination part charging-up lubricant oil at regular time and quantity by this oil-containing sliver 90,1000 hours supply lubricating oil of every continuous operation 1 time.Oil consumption of movable sealing automatic magnetic oil syringe is 6 milliliters of left and right, and can oil storage 1.2-1.5 litre in the oil storage tank of thin chamber, can use continuously fuel feeding at least 10 years.In the time that gear oil automatic magnetic oil syringe 80 is gear drive charging-up lubricant oil, be gear drive filling gear oil by the gear oil carrier pipe 79 being communicated with the oil exit pipe of gear oil automatic magnetic oil syringe 80.

Described crowded filter position 3 is by the transmission beam barrel 42 being fixedly connected with the gear wheel 77 of gear drive, the power transmission shaft jacket casing 43 that is rotationally connected with transmission beam barrel 42 and is fixedly connected with large chassis 2, be set with power transmission shaft jacket casing 43 inner conical-tube 41 that water-stop is connected, on this inner conical-tube 41 with screen tube 41-1, and inner conical-tube 41 is connected with large chassis 2 water-stops again, with the outer inversed conical drum 44 of outer inversed conical drum screen tube 45, it is connected with inner conical-tube 41 suits, between inversed conical drum 44 and inner conical-tube 41 they the two, form filtrate chamber outside, in this filtrate chamber, be provided with the double helix propeller 40 being fixedly connected with inner conical-tube 41, being positioned at transmission beam barrel 42 tops connected towing plate 5 is connected with inner conical-tube 41, making inner conical-tube 41 and double helix squeeze filter 40 forms a rotary integral and forms.And have slurry to mix storehouse 6 above crowded filter position 3.

Described mix displacement Cang1Bao lift be fixedly connected with large chassis 2 mix displacement urceolus and interior setting thereof and large chassis 2 is rotationally connected mixes displacement inner core, this mixes displacement urceolus by replace upper external conical-tube 56 and the connected lower outer cylinder 63 of displacement that mixes with mixing of screen tube, mixes with this flange connecting cylinder composition that under displacement, outer cylinder 63 is tightly connected.Mix the gear drive of replacing upper external conical-tube 56 and large chassis 2 adjacents and be arranged on, the bevel pinion 76 that it is meshed by the bevel gear wheel 77 being connected with transmission beam barrel 42 and with bevel gear wheel 77 forms, and bevel pinion 76 is connected with frequency modulation motor 74 by connected power transmission shaft 75.Mix displacement inner core by be fixedly connected with the bevel gear wheel 77 of gear drive mix displacement upper in rotating cone cylinder 62, it by upper and lower Dynamic Seal combination part 59 with 64 with mix the lower rotation of displacement inner cylinder 61 and be connected and form.Mixing displacement urceolus and mixing formation between displacement inner core and mix transposed cavity, this upper outside that mixes transposed cavity is distributed with liquid supplementation pipe 55 and blast pipe 50, compare section on this top that mixes transposed cavity for recovering slurry slurries, middle part is for stirring and evenly mixing displacement section, and bottom is for slipping slurry sampling section.

Be provided with in than section and mix inner core 73 recovering slurry slurries, its upper end is the cylinder being connected with large chassis 2 flanges, and lower end is the inversed conical drum being connected with upper Dynamic Seal combination part 59.At upper Dynamic Seal combination part 59 with mix inner core 73 connections and be provided with a cone, make the bottom that mixes inner core 73 form a dihedral oil groove, this dihedral oil groove below is connected with oil spilling fairlead 72, can be next stage gear drive conveyance gear oil by oil spilling fairlead 72.In the cavity forming between rotating cone cylinder 62, be provided with the Dynamic Seal combination part lubricating oil automatic filling system and the slurry liquid level liquid level sensor 57 that are electrically connected with program control center in mixing inner core 73 and mixing displacement above.On external conical-tube 56, be distributed with six liquid supplementation pipe 55 and exhaust outlet 52 mixing in displacement, on this exhaust outlet 52, automatic exhaust steam valve 50 be housed.Form from the exhaust apparatus that overflows.By Dynamic Seal combination part lubricating oil automatic filling system, can be Dynamic Seal combination part charging-up lubricant oil, and by slurry liquid level liquid level sensor 57, can automatically control at any time slurry liquid level liquid level condition.Can, to mixing the interior supplementary low concentration filtrate in displacement storehouse 1, can discharge the unnecessary gas mixing in displacement storehouse 1 by automatic exhaust steam valve by liquid supplementation pipe 55.

Be provided with the mechanism that stirs and evenly mixs being formed by agitator 70 and vortex mixer 68 in section stirring and evenly mixing displacement, agitator 70 by be positioned at this stir and evenly mix displacement section top and with the stirring supporting plate that mixes the lower rotating cylinder 61 of displacement and be connected, on this stirring supporting plate, be provided with taper stirrer gear 71, on the contact slurry working face of taper stirrer gear 71, be provided with stirring and clash tooth 71-1 formation.Vortex mixer 68 by be positioned at stir and evenly mix displacement zone pars infrasegmentalis and with mix the supporting plate that mixes that the lower rotating cylinder 61 of displacement is connected, what on it, be connected with and be just "/" and fall that "/" shape arranges mixes tooth 69, this slurry face of meeting that mixes tooth 69 is taper, is provided with and mixes down tooth 69-1 formation in an opposite direction meeting on slurry face of this contact slurry.Can reduce thus the resistance that stirs and evenly mixs mechanism, and slurry is played to the effect of Stripping from intrastitial organic pledge of rubbing.

Slip in slurry sampling section, be provided with mix displacement under outer cylinder 63 be connected slip pulpboard 67, its below one side is provided with and the sampler 66 that mixes the lower outer cylinder 63 of displacement and be connected, and opposite side is provided with and the slurry downstream rate sensor 65 that mixes the lower outer cylinder 63 of displacement and be connected and be connected with program control center.

On described, lower Dynamic Seal combination part 59 and 64 is by rotary packing ring 83, on this rotary packing ring 83, have and be down " ∏ " shape cannelure, in " ∏ " shape cannelure, be provided with flat ring 89 and lower flat ring 98, upper, between lower flat ring 89 and 98, be distributed with the flexible stick harness sleeve assembly 88 that is alternate layout, flexible rotary spacing sub-assembly 87, upper bottom roller rotating group component 86 and limit external diameter roller set component 85, be arranged on lower flat ring 98 belows and the movable sealing support ring 99 with skeleton 100, be fastenedly connected by trip bolt and rotary packing ring 83 through catch spring 96 and dynamic seal ring 97.On the rotary packing ring 83 above upper flat ring 89, be provided with and the endless belt oil thing storage tank that " ∏ " shape cannelure communicates that falls on rotary packing ring 83, in the oil thing storage tank of this endless belt, store oil-containing sliver 90, and by the movable sealing lid 91 being fastenedly connected with rotary packing ring 83, described annular shape is with to oily thing storage tank sealing.On movable sealing lid 91, be evenly equipped with the oil filler point 92 being connected with described endless belt oil thing storage tank and form.It can make up the flying height in counter flow washing device busy process, reaches good sealing effectiveness.

Flexible stick harness sleeve assembly 88 is by between upper and lower flat ring 89 and 98, and the flexible stick harness 95 that the two is connected with them respectively and be set with the flexible plug sleeve 93 being connected with this flexible stick harness 95, is sleeved on the coil tension spring 94 stretching on plug sleeve 93 and forms.On flexible plug sleeve 93, have and the described hole that " ∏ " shape cannelure communicates.It adapts to second-compressed scope is 1.5mm, and secondary extension scope control is within the scope of 2.0mm.

Flexible rotary spacing sub-assembly 87 is by between upper and lower flat ring 89 and 98 and the limited post 103 that the two is connected with them, and is set with this limited post 103 stop collar 102 being connected and forms.In limited post 103, be provided with the microscler through hole of staged, the microscler through hole of this staged communicates with described " ∏ " shape ring periodical groove by the respective through hole on upper flat ring 89, and in the microscler through hole of described staged, is connected with flexible limited roller 101 and spacer pin 104 from bottom to top in turn.It can control flexible stick harness sleeve assembly 88 limit telescopics, can also play the effect that connects adjacent sets component, makes the adjacent sets component that is coupled as one, and in the time that rotation drags, entirety is moved naturally thereupon.

Upper bottom roller rotating group component 86 is by the two is connected and the upper roller rotating group component and the bottom roller rotating group component that are positioned opposite forms between upper and lower flat ring 89 and 98 and with them.Upper roller rotating group component is by two upper roller gripper shoes 110 that are connected with upper flat ring 89, and between two upper roller gripper shoes 110 and again with on the movable upper roller 113 coordinating in hole in flat ring 89, this upper roller 113 is connected to form by the upper roller shaft 111 that is rotationally connected with it and upper gasket 112 and upper jump ring 114 and two upper roller gripper shoes 110.Bottom roller rotating group component is by two bottom roller gripper shoes that are connected with lower flat ring 98, and the bottom roller being connected between two bottom roller gripper shoes and with the hole activity in lower flat ring 98, this bottom roller is connected and forms with two bottom roller gripper shoes with lower circlip by the bottom roller axle and the lower gasket that are rotationally connected with it.And upper roller 113 rolls along " ∏ " the shape cannelure bottom surface of falling in rotary packing ring 83, bottom roller rolls along the support ring skeleton 100 of movable sealing support ring 99.

Limit external diameter roller set component 85 is by the two is connected and the upper limit external diameter roller set component and the lower limit external diameter roller set component that are positioned opposite forms between upper and lower flat ring 89 and 98 and with them.Upper limit external diameter roller set component is by the upper limit external diameter frame 105 being connected with upper flat ring 89 and the limit external diameter inside casing 109 of interior setting thereof, limit external diameter inside casing 109 is slidably connected by sliding ball chamfered groove wheel track and upper limit external diameter frame 105, the limit external diameter roller 108-1 being connected with limit external diameter inside casing 109 by limit external diameter roller shaft 108, the limit external diameter spring part 107 being fixedly connected with upper limit external diameter frame 105, this limit external diameter spring part 107 is connected and forms with limit external diameter inside casing 109 by limit external diameter spring base 106 again.The lower limit external diameter frame of lower limit external diameter roller set component is connected with lower flat ring 98, and other structure is all identical with upper limit external diameter roller set component.By limit external diameter roller set component, the skew track of capable of regulating control Dynamic Seal combination part, makes it must not exceed 0.3mm.

Described large chassis 2 is twin flue large chassis, by the discharge opeing collection conduits 51 being arranged on large chassis 2, the outer filtrate pipeline 81 that is positioned at large chassis 2 and is connected with this discharge opeing collection conduits 51 and is connected with crowded filter position 3 through outer crowded filtrate (liquid 49, and be positioned at large chassis 2 and be connected with this discharge opeing collection conduits 51 and form with the filtrate pipeline 82 that crowded filter position 3 is connected through crowded filtrate (liquid 78.On large chassis 2, be also provided with discharge opeing collection conduits 51 and mix the large chassis plasma discharge outlet 48 that displacement storehouse 1 is connected.

When work magma by mashing pump through inject raw slurry pipeline and on control valve 11 and flowmeter 9 first order that pumps into counter flow washing device squeeze the slurry that filter mixes displacement mechanism top and mix in storehouse 6, mixing the crowded filter of displacement mechanism through the crowded filter of the first order of counter flow washing device mixes after displacement, the second level that enters counter flow washing device is squeezed filter and is mixed displacement mechanism and carry out the second level and squeeze filter and mix displacement, the second level containing organic pledge producing is extruded waste liquid and is aspirated force feed through first group of circulation filtrate tank 35, wherein there is 55% first extract filtrate conveyance conduit 37 out through the first order containing the suction force feed waste liquid of organic pledge and flow to the A of slurrying workshop section, replace clear water dosing slurrying, and remaining 45% control valve 7 of extracting filtrate conveyance conduit 37 and upper connection thereof containing the waste liquid of organic pledge through the first order out and flowmeter 8 with from injecting together with the magma of raw slurry pipeline, the slurry that is transported to counter flow washing device mixes in storehouse 6, be deployed into the slurries ratio of 1: 12, mixing the crowded filter of displacement mechanism through the crowded filter of the first order mixes after displacement, waste black liquor that can squeezing out quantitative 75%, its concentration reaches more than 16%, this extrude waste black liquor by pump extract out through the first order that is connected with first order large chassis extrude concentrated black liquor discharging tube 13 and on flowmeter deliver to alkali recovery operation station, carry out alkali recovery.

And from the second level squeeze filter mix displacement mechanism slurries through the third level squeeze filter mix displacement mechanism squeeze filter mix after displacement, produce containing the third level of organic pledge extrude waste liquid by the third level extrude filtrate conveyance conduit 26 and on flowmeter aspirate after force feed through second group of circulation filtrate tank 27, by the third level extract out filtrate conveyance conduit 29 and on control valve and the flowmeter first order that flows to counter flow washing device squeeze filter and mix displacement mechanism, for its supply first order is squeezed the slurries after filter, recovering its slurries ratio is 1: 12, mixing the crowded filter of displacement mechanism through the crowded filter of the third level mixes after displacement, the waste black liquor of squeezing out quantitative 75% for the second time, its displacement ratio of carrying organic pledge is 1: 3.24.

From the second level squeeze filter mix displacement mechanism slurries through the third level squeeze filter mix displacement mechanism squeeze filter mix after displacement, generation containing the fourth stage of organic pledge extrude waste liquid by the fourth stage extrude filtrate conveyance conduit 23 and on flowmeter, aspirate force feed through the 3rd group of circulation filtrate tank 22, by the fourth stage extract out filtrate conveyance conduit 20 and on control valve and flowmeter carry to supplement and squeeze filter to the second level of counter flow washing device and mix displacement mechanism, for supplementing, it squeezes filtrate, recovering its slurries ratio is 1: 12, slurry after fluid infusion is through the waste black liquor of squeezing out quantitative 75% for the third time, its displacement ratio of carrying organic pledge is 1: 4.02.

Then, by the clear water conveyance conduit 24 that is connected with water purification source and on control valve and flowmeter, mix the supplementary clear water of crowded filtrate in Zhi Ai mechanism for entering the crowded filter of the fourth stage, recovering its slurries ratio is 1: 12, slurry after fluid infusion is through the waste black liquor of the 4th squeezing out quantitative 75% and carry some organic pledges, the organic pledge of final residue in paper pulp is little, only accounts for 0.13% of pulp quality.

After above-mentioned level Four is squeezed filter displacement, extrude clean pulp by the fourth stage, the requirement by next procedure to slurry concentration, is transported to next process after carrying supplementary clear water by clear water conveyance conduit 24.Thereby complete the washing process that separates organic pledge from paper pulp.

Because the above-mentioned washing process that separates organic pledge from paper pulp is to move in the moist environment of sealing in counter flow washing device, and every one-level squeeze filter mix displacement mechanism worked by its corresponding variable-frequency motor of program control center control, and drive corresponding crowded filter position and mix the rotation of displacement storehouse by corresponding gear drive, the crowded filter that realizes every one-level slurry mixes displacement; And the regulation and control of the downstream rate of every one-level slurry are realized by program control center, when the speed of service of every one-level slurry is too fast while exceeding setting value, what program control center can the corresponding variable-frequency motor appropriateness of instruction runs slowly.Otherwise, the quickening operation that program control center is can the corresponding variable-frequency motor of instruction suitable, while reaching normal shape, program control center is again that instruction variable-frequency motor recovers it and normally moves in range of set value; The control of every one-level slurry filter liquor flow is realized by program control center, can make every one-level by waste black liquor 75% in setting value squeezing out quantitative slurries, in this extrudes slurries, black liquor value exceedes or lower than setting when normal value,, by program control center instruction variable-frequency motor correction rotating speed, make its rotating speed reach setting value; The slurry that every one-level is squeezed after filter is also realized by program control center for the control that supplements flow quantity.After every one-level slurry squeezes and filters, recovery slurries ratio need to supplement liquid measure setting value, in the time that supplementary liquid measure exceedes setting value, reduce fluid infusion flow by the corresponding control valve on Cheng Ku order control centre instruction slurries conveyance conduit, make it to recover normal fluid infusion value, otherwise, add big tonic liquor flow by this control valve of program control center instruction, return to normal setting fluid infusion value.And, the automatic maintenance system of this equipment, it can keep the each movable running gear of this equipment not block, stagnant, not stainless long-term work, and the lubricated and maintenance of each movable running gear, is all realized by the corresponding lubricating system of program control center control.Thereby, finally can realize the automatic maintenance of this equipment and automatically control long-term safety operation, and from pulp material, effectively isolate organic pledge, for next procedure provides satisfactory slurry, in separating, concentrate carrying out maximum containing organic pledge and slurrying with the waste liquid of alkaloid substance in paper pulp, extraction rate of black liquor reaches more than 99%, and its concentration exceedes 16%, thereby help, alkali recovery is reached more than 98%.

Claims (10)

1. automatically safeguard the pulp washing Black Liquor Concentration equipment of automatically controlling long-term safety operation for one kind, comprise counter flow washing device, it is characterized in that, the counter flow washing device being connected with peripheral mechanism is by upper, the multistage crowded filter that subordinate is connected to end mixes displacement mechanism and coupled automatic maintenance system forms, every one-level is squeezed to filter and is mixed displacement mechanism by being arranged on crowded filter storehouse ﹙ 3 ﹚ in shell body ﹙ 4 ﹚ and large end dish ﹙ 2 ﹚ that are communicated with it and mixing displacement storehouse ﹙ 1 ﹚ formation, Di great, Pan ﹙ 2 ﹚ are connected with Dong Li Ji ﹙ 74 ﹚ by gear drive again, automatically maintenance system comprises the slurry operation conditions sensing device being electrically connected with program control center, bearing butter automatic filling system, gear oil automatic filling system, Dynamic Seal combination part lubricating oil automatic filling system and the exhaust apparatus that certainly overflows, Dynamic Seal combination part lubricating oil automatic filling system mixes the in-house thin chamber of displacement oil storage tank by being arranged on the crowded filter of every one-level, the movable sealing lubricating oil magnetic force that is positioned at this thin chamber oil storage tank and be connected with Dynamic Seal combination part ﹙ 59 ﹚ and ﹙ 64 ﹚ is noted oily device ﹙ 58 ﹚ and ﹙ 60 ﹚ compositions, and gear oil automatic filling system mixes the in-house gear oil store oil groove ﹙ of displacement 38 ﹚ by being arranged on the crowded filter of the first order, and gear oil automatic magnetic Zhu You Qi ﹙ 80 ﹚ that arrange and that be communicated with it in this gear oil store oil Cao ﹙ 38 ﹚, and the respective gears being connected with this gear oil automatic magnetic Zhu You Qi ﹙ 80 ﹚ oil Shu You Guan ﹙ 79 ﹚ compositions, this gear oil automatic filling system is two covers, wherein a set of work is another set of for subsequent use, bearing butter automatic filling system is squeezed filter and is mixed the in-house butter of displacement from moving filling device ﹙ 47 ﹚ and coupled logical and be arranged on every one-level and squeeze filter and mix the in-house oil transportation conduit of displacement by being arranged on the first order, and form with the matching used butter irrigator of the moving filling of butter Zi Qi ﹙ 47 ﹚, this bearing butter automatic filling system is two covers, wherein a set of for squeezing the bearing filling butter in filter position, another set of is bearing in gear drive filling butter, by being positioned at, the crowded filter of every one-level mixes displacement in-house slurry liquid surface level biography sense device ﹙ 57 ﹚ to slurry operation conditions sensing device and slurry speed biography sense device ﹙ 65 ﹚ form, and the force feed system that peripheral mechanism comprises vacuum pick-up system and is communicated with it, and vacuum pick-up system is by Zhen Kong Guan ﹙ 18 ﹚ that are connected with Zhen Kong Beng ﹙ 19 ﹚, it is by carrying filtrate pipeline ﹙ 10 ﹚ to divide gas tank ﹙ 36 ﹚ with first order vacuum respectively, second level vacuum divides Qi Guan ﹙ 31 ﹚ and third level vacuum to divide the Qi Guan ﹙ 14 ﹚ formation that is connected, and first order vacuum is divided Qi Guan ﹙ 36 ﹚, second level vacuum divides Qi Guan ﹙ 31 ﹚ and third level vacuum to divide Qi Guan ﹙ 14 ﹚ to be electrically connected with program control center respectively, again respectively by first group of circulation filtrate Zhu Guan ﹙ 35 ﹚ that is connected with them and is electrically connected with program control center, second group of circulation filtrate storage tank ﹙ 27 ﹚ and the 3rd group of circulation filtrate storage tank ﹙ 22 ﹚ are connected with counter flow washing device through the corresponding filtrate pipeline of carrying, force feed system is by Ya contracting Kong Qi Guan ﹙ 17 ﹚ that are connected with Kong Qi Ya Suo Ji ﹙ 16 ﹚, the empty tracheae road ﹙ of its logical overcompression 12 ﹚ divide gas tank ﹙ 33 ﹚ with first order compressed air respectively, second level compressed air divides Qi Guan ﹙ 25 ﹚ and third level compressed air to divide Qi Guan ﹙ 15 ﹚ be connected and form, and first order compressed air divides Qi Guan ﹙ 33 ﹚, second level compressed air divides Qi Guan ﹙ 25 ﹚ and third level compressed air to divide Qi Guan ﹙ 15 ﹚ to be electrically connected with program control center respectively, first group of circulation filtrate Zhu Guan ﹙ 35 ﹚ being connected with same program control center respectively again, second group of circulation filtrate Zhu Guan ﹙ 27 ﹚ and the 3rd group of circulation filtrate Zhu Guan ﹙ 22 ﹚ are connected and form, and be provided with Ye Wei Chuan Gan Qi ﹙ 34 ﹚ and the electromagnetic valve that are electrically connected with program control center on each group circulation filtrate tank.

2. the pulp washing Black Liquor Concentration equipment of long-term safety operation is controlled in a kind of automatic maintenance as claimed in claim 1 automatically, it is characterized in that described crowded filter mixes at least 4 grades, displacement mechanism, and at least 3 grades, coupled peripheral mechanism.

3. the pulp washing Black Liquor Concentration equipment of long-term safety operation is controlled in a kind of automatic maintenance as claimed in claim 1 automatically, it is characterized in that squeezing filter storehouse ﹙ 3 ﹚ by transmission beam barrel ﹙ 42 ﹚ that are fixedly connected with gear drive, transmission beam barrel cover ﹙ 43 ﹚ that are rotationally connected with transmission beam barrel ﹙ 42 ﹚ suits and are fixedly connected with large end dish ﹙ 2 ﹚, interior cone cylinder ﹙ 41 ﹚ that are connected with transmission beam barrel cover ﹙ 43 ﹚ suit water-stops, these Nei Zhui Tong ﹙ 41 ﹚ are upper with Lv Wang Tong ﹙ 41-1 ﹚, and Nei Zhui Tong ﹙ 41 ﹚ are connected with the 2 ﹚ water-stops of Pan ﹙ Di great again, with the outer Tong of Daoing Zhui ﹙ 44 ﹚ of outer back taper Lv Wang Tong ﹙ 45 ﹚, it is connected with Nei Zhui Tong ﹙ 41 ﹚ suits, between the Tong of Daoing Zhui ﹙ 44 ﹚ and Nei Zhui Tong ﹙ 41 ﹚ they the two, form filtrate chamber outside, in this filtrate chamber, being provided with the double helix being connected with Nei Zhui Tong ﹙ 41 ﹚ squeezes Lv Qi ﹙ 40 ﹚ and forms, and transmission beam barrel ﹙ 42 ﹚ draw plate ﹙ 5 ﹚ and are connected with interior cone cylinder ﹙ 41 ﹚ by leading, make Nei Zhui Tong ﹙ 41 ﹚ and double helix squeeze the entirety of a rotation of Lv Qi ﹙ 40 ﹚ formations.

4. the pulp washing Black Liquor Concentration equipment of long-term safety operation is controlled in a kind of automatic maintenance as claimed in claim 1 automatically, it is characterized in that mixing displacement Cang ﹙ 1 ﹚ comprise be fixedly connected with Pan ﹙ 2 ﹚ Di great mix displacement urceolus and interior setting thereof and with great Di Pan ﹙ 2 ﹚ be rotationally connected mix displacement inner core, this mixes displacement urceolus by replace upper external conical-tube ﹙ 56 ﹚ and connected lower outer cylinder ﹙ 63 ﹚ of displacement that mix with mixing of screen tube, mix with this flange connecting cylinder composition that lower outer cylinder ﹙ 63 ﹚ of displacement are connected, and mix displacement inner core by rotating cone Tong ﹙ 62 ﹚ in displacement above that mix that are fixedly connected with gear drive, it is by upper, lower Dynamic Seal combination part ﹙ 59 ﹚ and ﹙ 64 ﹚ with mix displacement and rotate cylinder ﹙ 61 ﹚ in lower and be connected and form, mixing displacement urceolus and mixing formation between displacement inner core and mix transposed cavity, this mixes transposed cavity upper outside and is distributed with Bu Ye Guan ﹙ 55 ﹚ and Pai Qi Guan ﹙ 50 ﹚, section is compared for recovering slurry slurries in the inner chamber top that mixes transposed cavity, in this section, be provided with and mix Nei Tong ﹙ 73 ﹚, mix in interior cylinder ﹙ 73 ﹚ and be provided with by upper movable sealing automatic oiling device ﹙ 58 ﹚ and the slurry liquid surface level of program control center control and pass sense device ﹙ 57 ﹚ in this, middle part is for stirring and evenly mixing displacement section, in it, be provided with and stir and evenly mix mechanism, it comprises Jiao Ban Qi ﹙ 70 ﹚ and mixes Qi ﹙ 68 ﹚, and stir mix device ﹙ 70 ﹚ by with mix displacement and rotate the stirring supporting plate that cylinder ﹙ 61 ﹚ are connected in lower, on this stirring supporting plate, being provided with Jiao Ban Chi ﹙ 71 ﹚ forms, mix device ﹙ 68 ﹚ by with mix displacement and rotate the supporting plate that mixes that cylinder ﹙ 61 ﹚ are connected in lower, this mixes on supporting plate and is provided with and mixes Chi ﹙ 69 ﹚ formations, bottom is for slipping slurry sampling section, in it, be provided with slurry Cai Yang Qi ﹙ 66 ﹚ and slurry downstream rate Chuan Gan Qi ﹙ 65 ﹚ that slip Jiang Ban ﹙ 67 ﹚ and be electrically connected with program control center.

5. the pulp washing Black Liquor Concentration equipment of long-term safety operation is controlled in a kind of automatic maintenance as claimed in claim 4 automatically, it is characterized in that Jiao Ban Chi ﹙ 71 ﹚ are taper, on the contact slurry working face of Jiao Ban Chi ﹙ 71 ﹚, there is the Chi of falling Qiang of stirring ﹙ 71-1 ﹚, just be that "/\ " and " \/" shape that falls are arranged and be arranged on Chi ﹙ 69 ﹚ that mix that mix on supporting plate, and this slurry face of meeting that mixes Chi ﹙ 69 ﹚ is taper, on the working face that mixes Chi ﹙ 69 ﹚ contact slurries, mix the Chi of falling Qiang ﹙ 69-1 ﹚.

6. the pulp washing Black Liquor Concentration equipment of long-term safety operation is controlled in a kind of automatic maintenance as claimed in claim 1 automatically, Di great described in it is characterized in that, Pan ﹙ 2 ﹚ are twin flue formula, it collects pipeline ﹙ 51 ﹚ by the discharge opeing being arranged on large end dish ﹙ 2 ﹚, collect pipeline ﹙ 51 ﹚ connections with this discharge opeing and go out with the outer crowded filter liquid of crowded filter position outer crowded filtrate pipeline ﹙ 81 ﹚ that mouthful ﹙ 49 ﹚ are connected again, and collect pipeline ﹙ 51 ﹚ with discharge opeing and be communicated with to go out with the interior crowded filter liquid of crowded filter position interior crowded filtrate pipeline ﹙ 82 ﹚ that mouthful ﹙ 78 ﹚ are connected again and form, Di this great, on Pan ﹙ 2 ﹚, be also provided with and large chassis plasma discharge Chu Kou ﹙ 48 ﹚ that mix displacement Cang ﹙ 1 ﹚ and be communicated with.

7. the pulp washing Black Liquor Concentration equipment of long-term safety operation is controlled in a kind of automatic maintenance as claimed in claim 1 automatically, it is characterized in that Dynamic Seal combination part is by Dong Mi Feng Huan ﹙ 83 ﹚, on it, there is down " Π " shape cannelure, in falling " Π " shape cannelure, this is provided with upper Ping Huan ﹙ 89 ﹚ and lower Ping Huan ﹙ 98 ﹚, movable sealing Zhi Cheng Huan ﹙ 99 ﹚ that are connected with lower Ping Huan ﹙ 98 ﹚ are connected with Dong Mi Feng Huan ﹙ 83 ﹚ by Dang Huang ﹙ 96 ﹚ and movable sealing Quan ﹙ 97 ﹚, falling on Dong Mi Feng Huan ﹙ 83 ﹚ of " Π " shape upside of the ring groove, to be provided with to fall with this band oil thing storage tank that " Π " shape cannelure is connected, this band oil thing storage tank is sealed by movable sealing Gai ﹙ 91 ﹚, on this movable sealing Gai ﹙ 91 ﹚, be distributed with and Zhu You Kong ﹙ 92 ﹚ that are communicated with oily thing storage tank, in upper, lower Ping Huan ﹙ 89 ﹚ are be provided with flexible stick harness cover Zu He Jian ﹙ 88 ﹚ that are alternate layout between ﹙ 98 ﹚, flexible rotary spacing Zu He Jian ﹙ 87 ﹚, limit external diameter roller sub-assembly ﹙ 85 ﹚ and on, bottom roller rotates sub-assembly ﹙ 86 ﹚, and flexible stick harness cover Zu He Jian ﹙ 88 ﹚ are made up of stretch Sai Zhu ﹙ 95 ﹚ and flexible stick harness Tao ﹙ 93 ﹚ that are connected with its suit and Dan Jian ﹙ 94 ﹚, flexible rotary spacing Zu He Jian ﹙ 87 ﹚ are by spacing Zhu ﹙ 103 ﹚ and Xian Wei Tao ﹙ 102 ﹚ that are connected with its suit, at spacing Zhu ﹙ 103 ﹚ Inner, microscler through hole is set, this microscler through hole by the respective aperture on upper Ping Huan ﹙ 89 ﹚ with fall " Π " shape cannelure be connected, in microscler through hole, be provided with Xiao Zhou ﹙ 104 ﹚ and Gun Lun ﹙ 101 ﹚ formations, play the limit telescopic of the flexible stick harness sleeve assembly of restriction and connect whole sub-assemblies, limitting outer footpath Roll wheel sub-assembly ﹙ 85 ﹚ is upper and lower corresponding two groups of arranging, the outer footpath Roll wheel of each group limit sub-assembly is by frame ﹙ 109 ﹚ in the limit external diameter of limit external diameter frame ﹙ 105 ﹚ and interior setting thereof, this limit external diameter Nei Kuang ﹙ 109 ﹚ are slidably connected by sliding ball chamfered groove Gui ﹙ 109-1 ﹚ and limit external diameter Kuang ﹙ 105 ﹚, in limit external diameter, on frame ﹙ 109 ﹚, connect limited outer footpath Roll wheel ﹙ 108 ﹚ and limit external diameter bullet part ﹙ 107 ﹚ formations, the skew track thereupon rotating for controlling the outer footpath Roll wheel of limit sub-assembly ﹙ 85 ﹚, on, it is upper and lower corresponding two groups of arranging that lower Roll wheel rotates sub-assembly ﹙ 86 ﹚, each Zu Roll wheel rotating group component is by two Zhi Cheng Ban ﹙ 110 ﹚ of corresponding layout, and Tong Guo Roll Lun Zhou ﹙ 111 ﹚ and two Zhi Cheng Ban ﹙ 110 ﹚ Lian Jie Roll Lun ﹙ 113 ﹚ formations.

8. the pulp washing Black Liquor Concentration equipment of long-term safety operation is controlled in a kind of automatic maintenance as claimed in claim 1 automatically, movable sealing lubricating oil magnetic force described in it is characterized in that is noted oily device ﹙ 58 ﹚ and ﹙ 60 ﹚ and gear oil automatic magnetic and is noted the magnetic force oiling housing that oily device ﹙ 80 ﹚ form by lower shell body ﹙ 133 ﹚ of upper shell body ﹙ 131 ﹚ and connection thereof, and on Shang Ke Ti ﹙ 131 ﹚, there are Ci line of force Quan ﹙ 130 ﹚ that are electrically connected with program control center, in this magnetic force oiling housing, be provided with instillation Xin ﹙ 132 ﹚, on it, connect flexible ﹙ 138 ﹚, there are Pai You Guan ﹙ 134 ﹚ in instillation Xin ﹙ 132 ﹚ belows, and between the two, form oiling Zhu You Qiang ﹙ 137 ﹚ at them and form.

9. the pulp washing Black Liquor Concentration equipment of long-term safety operation is controlled in a kind of automatic maintenance as claimed in claim 1 automatically, it is characterized in that filling butter Huo Sai ﹙ 117 ﹚s of described butter automatic filling device by annotate butter Huo Sai Tong ﹙ 118 ﹚ and interior setting thereof, the worm gear-endless screw transmission mechanism that is positioned at filling butter Huo Sai Tong ﹙ 118 ﹚ tops and is connected with Huo plug Luo Gan ﹙ 115 ﹚, on the side of filling butter Huo Sai Tong ﹙ 118 ﹚, there are butter filler Kou ﹙ 119 ﹚ and Pai Qi Kou ﹙ 122 ﹚, on lower surface, are distributed with grease press-filling Kou ﹙ 120 ﹚ and form; And butter irrigator is by perfusion butter Huo Sai ﹙ 127 ﹚ that pour into butter Huo Sai Tong ﹙ 126 ﹚ and interior setting thereof, be connected to perfusion butter and live and shake a ﹙ 123 ﹚ on plug bar ﹙ 124 ﹚, below perfusion butter is lived plug cylinder ﹙ 126 ﹚, be provided with yellow oil export ﹙ 129 ﹚ of perfusion and form.

10. the pulp washing Black Liquor Concentration equipment of long-term safety operation is controlled in a kind of automatic maintenance as claimed in claim 1 automatically, it is characterized in that described slurry liquid surface level passes sense device ﹙ 57 ﹚ by the outer cylinder of liquid level sensor ﹙ 151 ﹚, on its inwall, be provided with paired sensor urceolus Chu Pian ﹙ 150 ﹚ that are symmetrical layout, and tactile sheet ﹙ 150 ﹚ of every pair of sensors urceolus of symmetrical layout are electrically connected with program control center through leading line ﹙ 155 ﹚ respectively, between the paired sensor urceolus Chu Pian ﹙ of symmetrical layout 150 ﹚, be provided with Fu Chuan ﹙ 154 ﹚, on these Fu Chuan ﹙ 154 ﹚, be connected with pontoon Chu Pian ﹙ 153 ﹚ of symmetrical layout, pontoon Chu Pian ﹙ 153 ﹚ of this symmetrical layout are connected and form through elasticity electric connection line, and slurry downstream rate Chuan Gan Qi ﹙ 65 ﹚ are by rate sensor shell and connected rate sensor Zhou ﹙ 141 ﹚, on this rate sensor Zhou ﹙ 141 ﹚, be connected with Ye Pian ﹙ 140 ﹚, be electrically connected Tan Shua ﹙ 149 ﹚ with program control center and form and be connected with on one end of this rate sensor Zhou ﹙ 141 ﹚.

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