CN202953574U - Long distance pneumatic transport direct vehicle and vessel loading system for bulk materials - Google Patents
Long distance pneumatic transport direct vehicle and vessel loading system for bulk materials Download PDFInfo
- Publication number
- CN202953574U CN202953574U CN 201220152442 CN201220152442U CN202953574U CN 202953574 U CN202953574 U CN 202953574U CN 201220152442 CN201220152442 CN 201220152442 CN 201220152442 U CN201220152442 U CN 201220152442U CN 202953574 U CN202953574 U CN 202953574U
- Authority
- CN
- China
- Prior art keywords
- boat
- dust
- cabin
- blanking tube
- strength
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Air Transport Of Granular Materials (AREA)
Abstract
The utility model discloses a long distance pneumatic conveying direct vehicle and vessel loading system for bulk materials, relates to vehicle and vessel loading and unloading device and belongs to the technical field of mechanical equipment. The structure of the long distance pneumatic conveying direct vehicle and vessel loading system for the bulk materials comprises a machine frame, a filling head, a large-scale bag-type dust remover and a pneumatic conveying device, wherein the filling head is fixed on the machine frame and fills materials into a vehicle and vessel cabin, the large-scale bag-type dust remover is used for separating gas which is discharged from the filling head and mixed with materials and gas which is discharged from the vehicle and vessel cabin and mixed with materials, and the pneumatic conveying device conveys materials into the filling head. The long distance pneumatic conveying direct vehicle and vessel loading system for the bulk materials solves the problems that when the vehicle and vessel are loaded by pneumatic conveying, the dust explodes and the vehicle and vessel loading efficiency is low due to the fact that an existing conveying vehicle and vessel loading system is adopted, before entering into a discharging tube, the airflow and the materials are separated, the airflow is evacuated or further separated for dust extraction, the materials enter into the discharging tube and the vessel cabin at low speed, and massive dust is prevented from being produced naturally and twice. Meanwhile a small amount of dust produced in the vessel cabin can be further collected and de-dusted, and the conveying efficiency is improved remarkably.
Description
Technical field
The utility model relates to a kind of car and boat handler, and specifically, the length that relates to a kind of loose unpacked material is carried direct entrucking boat system apart from strength, belongs to mechanical equipment technical field.
Background technology
The fly ash of domestic power plant is directly loaded device onto ship and is classified by scale, and large-scale ship-loading system and two kinds of ship-loading systems are on a small scale arranged.Its medium-and-large-sized ship-loading system mostly is harbor accommodation company and bears, its equipment is huge, complicated, mechanism is more, this system self handling equipment are very advanced, but carry (belt, skewed slot etc.) link generally relatively backward, the matching problem between handling equipment and load transfer device often occurs, and cause whole system effectively not utilize, and the investment of this type systematic is large, maintenance and operating cost relatively high.In addition, also have class ship-loading system on a small scale, mostly be the single system of carrying manufacturer or owner oneself to be equipped with on a small scale, and floating landing stage need to be set mostly or the grey storehouse of buffering is set on the coast.Its system is simple and crude, runs and emits seriously, and especially dust discharge link reliability is low, and site environment is poor, the out of reach environmental demands.
Patent documentation CN2827972Y discloses a kind of small-scale port loading machine with dust collector, it adopts telescopic spouting that can upper and lower stepless automatic telescopic to replace traditional vomit pipe, and in the lower port of telescopic spouting, a dust gathering arrester is housed, at the dust absorption nozzle place of dust gathering arrester side, be equipped with along the telescopic spouting setting and can be thereupon flexible sweep-up pipe up and down together, the other end of sweep-up pipe is connected to the dust collecting fan be loaded on connecting gear or frame.The port loading machine feed end of above-mentioned existing patent documentation has laying dust and dust-absorbing function, has reduced to a certain extent the flour dust overflow phenomenon, but mainly is applicable to closely or the mode entrucking ship such as belt transport, and the grey storehouse of buffering generally need to be set.
In order to improve handling efficiency, the long distance of mode that the applicant once attempted adopting strength to carry in existing installation is loaded the ash transfer on harbour, harbour onto ship.Analyze theoretically, when strength is carried, the efficiency that strength is carried and the flow velocity of delivery air are closely related, the flow velocity of delivery air is less, its ability of carrying material is poorer, and the efficiency that strength is carried so is also just lower, contrary, the flow velocity of delivery air is larger, and the efficiency that strength is carried is also just higher.Facts have proved, while using existing load transfer device, as improved simply the flow velocity of delivery air, be easy to produce a large amount of airborne dusts at the vomit pipe discharge end of feedway, and then cause loss and the environmental pollution of convey materials; These airborne dusts had both comprised that discharge end was because air-flow carries the spontaneous airborne dust of material, also comprised owing in the gas shock cabin, filling the reentrainment of dust that material produces.Although can avoid producing a large amount of airborne dusts by reducing delivery air, greatly limited delivery speed and the transport efficiency of entrucking ship equipment, make shipment process length consuming time, the shipment inefficiency.
Therefore, the applicant is badly in need of a kind of delivery system that can be achieved as follows function: when strength is carried, before entering vomit pipe, air-flow is separated with material, air-flow is emptying or further separate dedusting, and material enters vomit pipe and cabin with low speed, avoids nature and secondary to produce a large amount of airborne dusts, simultaneously, also a small amount of airborne dust produced in cabin further can be collected, dedusting.
Under this background, the applicant has designed the Novel pneumatic of loose unpacked material and has carried the entrucking boat system, this system effectively combines the links such as conveying, separation and shipment, being applicable to senior middle school's low speed pneumatic transporting send, the setting of buffer pool on bank or trestle be can remove from, and transport efficiency and the feature of environmental protection greatly improved.Above-mentioned loose unpacked material refers to and adopts material in bulk, that load in bulk, fall apart and unload, fall apart the storaging and transport technologies such as storage, as grain, flour, chemical fertilizer, fly ash etc.
Summary of the invention
The technical problems to be solved in the utility model is to overcome strength to carry the entrucking ship time to adopt existing dust from flying, the inefficient problem of entrucking ship of carrying the entrucking boat system and causing, and provides a kind of strength that has air-flow and feed separation function and airborne dust collection and purification function concurrently to carry the entrucking boat system.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
A kind of length of loose unpacked material is carried direct entrucking boat system apart from strength, comprises frame, is fixed on described frame, toward the filling head of filling material in the car and boat cabin and to the Pneumatic conveyer of convey materials in described filling head; Described filling head comprises disconnector and material blanking tube; Described disconnector comprises that one has the diffusion container of separation of material and gas function, the sidewall of described diffusion container is provided with the inlet point be connected with the feeding pipe of described Pneumatic conveyer, the roof of described diffusion container is provided with exhausr port, and the bottom of described diffusion container is provided with discharging opening; Described material blanking tube is provided with feed end and discharge end, and described feed end is connected with the discharging opening of described disconnector; The length of described loose unpacked material carries direct entrucking boat system also to comprise dust exhaustor apart from strength, described dust exhaustor for will be that discharge from the described exhausr port of described filling head, that discharge in gas that mixing material and/or described car and boat cabin, gas that mixing material separated.
In actual production, length carries the air-flow velocity of direct entrucking boat system generally to depend on required efficiency and material properties etc. apart from strength.When fed distance large (as being greater than 200m), material density are larger (as wheat, paddy etc.), usually need high velocity air to carry material, because high gas flow can improve transport efficiency (but must increase the gas solid separation difficulty); And convey materials density because easily causing airborne dust, in order to reduce the gas solid separation difficulty, should reduce air-flow velocity than hour (as fly ash, cement etc.).Visible, long apart from strength conveying entrucking ship time, under the prerequisite of considering transport efficiency, no matter fed distance is large or little, no matter also convey materials density is large or little, all must consider the not good airborne dust problem of bringing of gas solid separation situation and separating effect, a kind of gas solid separation unit and control of dust filter dirt unit of effect excellence also must be provided.The contriver carries direct entrucking boat system as departure point research the length that produces loose unpacked material of the present utility model apart from strength just.
Diffusion container of the present utility model has been realized when gas-solid mixture enters the diffusion internal tank, the effect that volume increases suddenly, make material to fall under Action of Gravity Field and to pass through discharging opening and enter material blanking tube, it is directly emptying through exhausr port that air-flow is mingled with a small amount of dust, or further enter the dust exhaustor separating treatment, thereby realized the purpose of in the diffusion container, the gentle stream of material being separated, and further realized following, impel material to enter the car and boat cabin with low flow velocity, avoid producing a large amount of airborne dusts, can also reduce and fill the reentrainment of dust that material produces because of gas shock.The reason of dust exhaustor is set, the one, may be mingled with dust in the air-flow that self-separation device exhausr port is discharged, especially when the light materials such as remote, high velocity air ash conveying, directly emptyingly will produce larger environmental pollution and loss of material, now, the air-flow that is being mingled with dust of discharging further should be delivered to dust exhaustor and separate dedusting; The 2nd, when material enters in the car and boat cabin, as because of generation airborne dusts such as air-flow are large, material is light, should further the dust of discharge be delivered to dust exhaustor and separate.Visible, this carries the entrucking boat system simple and practical, and the Pneumatic transport shipment or the loading system that are applicable to " scattering " material are used.
Simultaneously, the contriver also thinks, the selection of the concrete model of dust exhaustor, installation site etc. also should consider fed distance, material properties, discharged way etc.If material density is large or air-flow is less, produce a small amount of dust, can consider dust exhaustor and disconnector are made of one to formula, and be connected with disconnector exhausr port and/or car and boat cabin; If material density is little or air-flow is larger, produce a large amount of dust, large-scale dust exhaustor should supportingly be set as bag dust collector, and be connected with the car and boat cabin with the disconnector exhausr port simultaneously.In actual production, can also at the material blanking tube end, sensor be set as required, in order to the distance of perception material blanking tube end and solid accumulation face, move up and down and realize the adjustment of material drop by material blanking tube, as disclosed as patent documentation CN2576680Y, CN201023991Y etc.Now, because there being less material drop, reentrainment of dust is fewer, and dust exhaustor is without being connected with the car and boat cabin.
Further, described filling head also comprises cyclone, and it is provided with ventilation inlet and air outlet, and described ventilation inlet is connected with the exhausr port of described disconnector, the gas that is mixing material that further the separation off gas mouth is discharged.Certainly, also can as required the air outlet of cyclone be connected with dust exhaustor.About the model of cyclone, can configure according to actual needs, because belonging to known technology, repeat no more.
Further, described diffusion internal tank is provided with filter layer, and described filter layer is fixed on the sidewall between described inlet point and described disconnector exhausr port.After the diffusion container completes separation, air-flow carries a small amount of dust upward movement, until touch described filter layer, and utilize the filtration of filter layer, make the particle diameter in gas be greater than the further separated whereabouts of dust in filter layer gap, thereby realize secondary separation.Described filter layer can adopt various structures form of the prior art, as screen cloth etc., repeats no more.
Further, described diffusion container is circular chamber, the central axis of described inlet point and described circular chamber radially tangent, can make gas-solid mixture by tangentially entering, increased separating effect, its principle is similar to cyclone, the material be mingled with in the air-flow tangentially entered under Action of Gravity Field and sidewall resistance along the circular side wall spiral-falling, most air-flows are being mingled with a small amount of dust and are rising from circular chamber's center convolution, and discharge from exhausr port.The diameter of diffusion container and height should be according to concrete Production requirement designs, and correlation theory can be with reference to the cyclone part.
Further, be provided with expansion tank between described disconnector and described material blanking tube, the entrance of described expansion tank is connected with described discharging opening by upper disconnecting valve, and/or the outlet of described expansion tank is connected with described material blanking tube by lower disconnecting valve, disconnecting valve can prevent that air from entering the diffusion container from bottom, again the dust fallen of kicking up even causes spreading the forfeiture of container separation function, thereby guarantees separation efficiency.
Further, the described material blanking tube outside is coated with dustproof cloth bag, and the sandwich passage between described material blanking tube and described dustproof cloth bag forms car and boat cabin freeing pipe, and described car and boat cabin freeing pipe is connected with described car and boat cabin detachable-type sealed; That discharge in described car and boat cabin, gas that mixing material is transported in described dust exhaustor by described car and boat cabin freeing pipe.
The entrucking ship time, as patent documentation, CN2827972Y is disclosed, generally by dust gathering arrester is set at the material blanking tube end, collects airborne dust in prior art, and by pipeline, dust is delivered to dust exhaustor.The defect of this setting is, dust gathering arrester and cabin opening can't be tightly connected, and cause efficiency of dust collection low, can't adapt to long apart from the Pneumatic transport shipment system.For this reason, the contriver thinks and material blanking tube end and car and boat cabin can be tightly connected, and makes the airborne dust of nature generation and secondary generation all the time in airtight environment, without any leakage; But, along with constantly adding of material, cause is in closed environment, must cause car and boat cabin internal gas pressure to raise, and then affect charging speed and even cause explosion, for this reason, the contriver is connected the car and boat cabin by car and boat cabin freeing pipe with dust exhaustor, and the car and boat cabin freeing pipe that dustproof cloth bag and material blanking tube interlayer form have the pipe arrangement of minimizing, operational throughput large, can be with advantages such as the automatic adjustings of material blanking tube realization; On the other hand, when this interlayer can also avoid material blanking tube to occur that dust leakage, especially material blanking tube adopt the sleeve pipe of socket mutually, be prone to dust in the gap of sleeve pipe junction and reveal, this interlayer can effectively prevent leakage.
Further, the discharge gate of described dust exhaustor is connected with the feeding pipe of described Pneumatic conveyer; When the materials such as conveying cement, fly ash, the material that dust exhaustor is collected, separated should reclaim redelivery or entrucking, and the dust exhaustor discharge gate is connected with feeding pipe, can realize the full-automatic operation of conveying, control of dust, dedusting.
Further, described material blanking tube comprises a plurality of sleeve pipes of socket successively up and down, and is arranged on described sleeve pipe surrounding and that be connected with described sleeve pipe, at least two riser cables moving up and down.Described sleeve pipe preferably is back taper or cylindrical, most preferably is back taper; Described riser cable quantity can be selected flexibly according to material blanking tube length, weight etc., and material is not limit, preferably steel rope.In order to realize the up-down adjustment function of material blanking tube, riser cable should be connected with apparatus for controlling of lifting, elevating control mode about riser cable, prior art has disclosure more, as patent documentation CN2576680Y, CN201023991Y etc., be mainly used in promoting or the decline material blanking tube by apparatus for controlling of lifting, regulate the material drop between material blanking tube end and solid accumulation face.
Further, the contriver provides a kind of accommodation track channel, in order to solve the variation because of water level, stormy waves in the shipment process, causes cabin to pitch, thereby causes cabin and the poor problem of material blanking tube end seal connectivity.Particularly, corresponding described riser cable, be provided with the derrick block with described riser cable equivalent amount on described material blanking tube top; Described riser cable upper end is connected with the riser cable cord winder of apparatus for controlling of lifting after commutating via described derrick block; Also be provided with tension pick-up between described apparatus for controlling of lifting and material blanking tube, be provided with the sensing pulley on described tension pick-up; Wherein, an optional described riser cable is located on described sensing pulley, and its pressure is transferred in described tension pick-up by described sensing pulley; Described tension pick-up is delivered to the pressure value recorded in the pressure comparing unit of described apparatus for controlling of lifting, described pressure comparing unit is transferred the equilibrium of pressure threshold value stored in the threshold value memory cell and is compared, comparative result is delivered in control unit, described control unit is controlled described riser cable cord winder and is rotated forward or backwards, and drives described riser cable synchronization lifting.
In the track channel of accommodation described in the utility model, described riser cable by derrick block after further by being arranged on the sensing pulley on tension pick-up, then be connected with the material blanking tube apparatus for controlling of lifting.When water level changes or the stormy waves fluctuation is arranged, cabin can pitch thereupon, in the process pitched, the riser cable be connected with the material blanking tube end also can change by tension force along with pitching of cabin, because riser cable is directly to be installed with on derrick block and sensing pulley, so this part tension force also correspondingly is applied on described sensing pulley, the tension force be applied to so in the riser cable on the sensing pulley will test out the numerical value of this part power by tension pick-up, the tension force numerical value that tension pick-up is recorded is delivered in the tension force comparing unit, described tension force comparing unit is transferred the balance tension threshold value stored in the threshold value memory cell and is compared, comparative result is delivered in described control unit, described control unit is controlled described riser cable cord winder and is rotated forward or backwards and then control described at least two riser cable synchronization liftings.The utility model is by the accurate test to pulling force, promptly realized the tracking that accommodation is changed, can immediately to riser cable, carry out the lifting processing by trace information, thereby having guaranteed that the material blanking tube end remains with cabin is tightly connected, prevented the variation due to water level, stormy waves, when cabin pitches, the material blanking tube end separates loss of material and the dust pollution caused with cabin.
Set-up mode about frame can have multiple choices, and the contriver provides a kind of set-up mode of optimum through research, and frame comprises support and cantilever; Described cantilever one end is provided with described filling head, and the other end is connected with the support top movable, and this cantilever end can be done rotatablely moving of horizontal direction around the point of connection of described motor and described cantilever.This scheme realizes automation mechanized operation by electronic cantilever, controls conveniently, and accuracy rate is high.
To sum up, the beneficial effect that the length of the utility model loose unpacked material carries direct entrucking boat system to have apart from strength is:
1, the diffusion container of entrucking boat system of the present utility model makes material to fall under Action of Gravity Field and to pass through discharging opening and enters material blanking tube, it is directly emptying through exhausr port that air-flow is mingled with a small amount of dust, or further enter cyclone, dust exhaustor and separate dedusting, thereby realize the purpose of material and burbling, also make material enter the car and boat cabin with low flow velocity simultaneously, avoid producing a large amount of airborne dusts, also can reduce because high velocity air impacts and fill the reentrainment of dust that material produces; Further, described diffusion container also can be set to circular chamber to strengthen separating effect, filter layer also can be set simultaneously to filter the small particle diameter dust.Visible, this conveying entrucking boat system is provided with multistage-separation (MSS), dust-precipitating system, separates dust removing effects splendid, and the senior middle school's low speed pneumatic transporting that is applicable to " scattering " material send the entrucking boat system to use;
2, the sandwich passage between the material blanking tube of entrucking boat system of the present utility model and described dustproof cloth bag forms car and boat cabin freeing pipe, described car and boat cabin freeing pipe is connected with described car and boat cabin detachable-type sealed, thereby guarantee that discharge in the car and boat cabin, gas that mixing material is transported in described dust exhaustor by described car and boat cabin freeing pipe, the airborne dust that this setting produces nature generation and secondary is all the time in airtight environment, without any leakage; The dust leakage appears in the material blanking tube that this interlayer can also avoid the sleeve pipe of socket mutually to form.
3, entrucking boat system of the present utility model also provides a kind of accommodation track channel, control by accurate test, feedback and apparatus for controlling of lifting by pulling force, promptly realized the tracking that accommodation is changed, can immediately to riser cable, carry out the lifting processing by trace information, thereby having guaranteed that the material blanking tube end remains with cabin is tightly connected, prevented the variation due to water level, stormy waves, when cabin pitches, the material blanking tube end separates loss of material and the dust pollution caused with cabin;
4, entrucking boat system of the present utility model, filter through the initial gross separation of diffusion container, filter layer can filtering by cyclone and dust exhaustor successively containing material gas of discharging, and gas is emptying; Material after the diffusion container separates enters in the cabin of sealing by expansion tank and material blanking tube successively, and the airborne dust produced in cabin can be collected and be delivered to dust exhaustor by car and boat cabin freeing pipe and filter; The dust that dust exhaustor separates, collects is looked actual conditions and is processed, and as the materials such as fly ash can also directly return to feeding pipe, refills car and boat.Visible, this entrucking boat system has been realized efficient loading by multistage-separation (MSS) control of dust and seal operation, and without leakage pollution.
The accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms the part of specification sheets, with embodiment mono-of the present utility model, is used from explanation the utility model, does not form restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the entrucking boat system structural representation of the utility model embodiment 1;
Fig. 2 is disconnector and the expansion tank structural representation of the utility model entrucking boat system;
Fig. 3 is disconnector and the cyclone coupled condition figure (birds-eye view) of the utility model entrucking boat system;
Fig. 4 is the material blanking tube structural representation of the utility model entrucking boat system;
Fig. 5 is the apparatus for controlling of lifting structural representation of the material blanking tube of the utility model entrucking boat system;
Fig. 6 is the rack construction schematic diagram of the utility model embodiment 1.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for description and interpretation the utility model, and be not used in restriction the utility model.
Embodiment 1
It is that the length that Zhejiang power plant has designed a kind of fly ash is carried direct ship-loading system apart from strength that the applicant adopts the utility model technology, and shipment is apart from 850m, and the 65t/h that exerts oneself, carry the about 60m of tolerance
3/ min, because the gas transmission distance is long, delivery air speed is high, the present embodiment is provided with large-scale bag dust collector on bank, adopt full-automatic drive system to realize shipment, and establishes cyclone and strengthen dust removing effects, establishes the accommodation track channel and realizes accurate control.Particularly, structure is as follows:
A kind of length of loose unpacked material is carried direct entrucking boat system apart from strength, as shown in Figure 1, comprise frame 1, be fixed on described frame 1, toward filling 2 of filling material in the car and boat cabin, for will be from described filling 2 that discharge, gas and the large-scale bag dust collector 3 that discharge in described car and boat cabin, that gas that mixing material is separated that mixing material, and, to the Pneumatic conveyer (not shown) of convey materials in described filling 2, the discharge gate of described dust exhaustor 3 is connected with the feeding pipe of described Pneumatic conveyer 100.Wherein, described filling 2 comprises disconnector 4, expansion tank 7 and the material blanking tube 5 connected successively from top to down, also is provided with the cyclone 6 be connected with described disconnector 4.
As shown in Figure 2, described disconnector 4 comprises that one has separation of material and the diffusion container 45 gas function, circular chamber, the sidewall of described diffusion container 45 is provided with the inlet point 41 be connected with the feeding pipe 100 of described Pneumatic conveyer, the central axis of described inlet point 41 and described circular chamber radially tangent; As shown in Figure 3, the roof of described diffusion container 45 is provided with exhausr port 43, described exhausr port 43 is connected with the ventilation inlet 61 of described cyclone 6, the air outlet 62 of described cyclone 6 is connected with dust exhaustor 3,, gas that mixing material that discharge by cyclone 6 is delivered in dust exhaustor 3, is separated after dedusting emptying; As shown in Figure 2, on the sidewall between described inlet point 41 and described exhausr port 43, also be provided with filter layer 44, the filter layer 44 of the present embodiment is screen cloth; As shown in Figure 2, the bottom of described diffusion container 45 is provided with discharging opening 42, described discharging opening 42 is connected by upper disconnecting valve 71 with the entrance of expansion tank 7, simultaneously, the outlet of described expansion tank 7 is connected with the feed end 51 of described material blanking tube 5 by lower disconnecting valve 72, and the discharge end 52 of described material blanking tube 5 can be connected with the cabin detachable-type sealed.
Further, as shown in Figure 4, described material blanking tube 5 outsides are coated with dustproof cloth bag 53, and the sandwich passage between described material blanking tube 5 and described dustproof cloth bag 53 forms car and boat cabin freeing pipe 10, and described car and boat cabin freeing pipe 10 is connected with described car and boat cabin detachable-type sealed; The gas of discharging in described car and boat cabin, mixing material is transported in described dust exhaustor 3 by described car and boat cabin freeing pipe 10, is separated after dedusting emptying.Described material blanking tube 5, by a plurality of sleeve pipes 54 of socket successively up and down, and is arranged on described sleeve pipe 54 surroundings and combines with described sleeve pipe 54 two riser cables 55 that be connected, moving up and down; Corresponding described riser cable 55, be provided with the derrick block 56 with described riser cable 55 equivalent amounts on described material blanking tube 5 tops; Described riser cable 55 upper ends are connected with the riser cable cord winder of apparatus for controlling of lifting 8 after commutating via described derrick block 56;
As shown in Figure 5, between described apparatus for controlling of lifting 8 and material blanking tube 5, also be provided with tension pick-up 9, on described tension pick-up 9, be provided with sensing pulley 91; Wherein, an optional described riser cable 55 is located on described sensing pulley 91, and its pressure is transferred in described tension pick-up 9 by described sensing pulley 91; Described tension pick-up 9 is delivered to the pressure value recorded in the pressure comparing unit of described apparatus for controlling of lifting 8, described pressure comparing unit is transferred the equilibrium of pressure threshold value stored in the threshold value memory cell and is compared, comparative result is delivered in control unit, described control unit is controlled described riser cable cord winder and is rotated forward or backwards, and drives described riser cable 55 synchronization liftings.
Finally, as shown in Figure 6, frame 1 comprises support 11 and cantilever 12; Described cantilever 12 1 ends are provided with described filling 2, and the other end is connected with support 11 top movable, and this cantilever end can be done rotatablely moving of horizontal direction around described motor 13 and the point of connection of described cantilever 12.
During use, after the fly ash ship berths and puts in place, by electronic cantilever, the terminal ship system is rotated, landed, after being tightly connected firmly by material blanking tube exit end and grey ship charge door, system starts, and the ash of depositing in grey storehouse is delivered to bank by the delivery duct remote conveying, after filling head, enters cabin; Ash gas is after disconnector is realized primary separation and filtered, overwhelming majority fly ash and a small amount of gas enter cabin through material blanking tube, the airborne dust produced in cabin enters dust exhaustor by the cabin freeing pipe and is emptying after purifying and dedusting, and after a large amount of gas carries a small amount of fly ash and enter cyclone and separate, then it is emptying after purifying and dedusting to enter bag dust collector.
The present embodiment ship-loading system adopts electronic cantilever to control the shipment operation, and degree of automation is high, and it is convenient to control; Be provided with the multistage-separation (MSS) dust collectors such as disconnector, cyclone, dust exhaustor, use the sealing shipment method, good dedusting effect, be particularly useful for remote, high velocity air feedway, and shipment efficiency is high; The present embodiment also is provided with the accommodation track channel, can automatically follow the tracks of the accommodation discrepancy in elevation that hull causes by tidal level, loading and surge etc. and changes and realize instant the adjustment, can adapt to shipment water level and the drop of tidal level in 8m.
Finally it should be noted that: the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although with reference to previous embodiment, the utility model is had been described in detail, for a person skilled in the art, its technical scheme that still can put down in writing aforementioned each embodiment is modified, or part technical characterictic wherein is equal to replacement.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. the length of a loose unpacked material is carried direct entrucking boat system apart from strength, comprise frame (1), to be fixed in described frame (1) upper, toward the filling head (2) of filling material in the car and boat cabin and to the Pneumatic conveyer of the middle convey materials of described filling head (2); It is characterized in that:
Described filling head (2) comprises disconnector (4) and material blanking tube (5); Described disconnector (4) comprises that one has the diffusion container (45) of separation of material and gas function, the sidewall of described diffusion container (45) is provided with the inlet point (41) be connected with the feeding pipe (100) of described Pneumatic conveyer, the roof of described diffusion container (45) is provided with exhausr port (43), and the bottom of described diffusion container (45) is provided with discharging opening (42); Described material blanking tube (5) is provided with feed end (51) and discharge end (52), and described feed end (51) is connected with the discharging opening (42) of described disconnector (4);
Also comprise dust exhaustor (3), described dust exhaustor (3) for will be that discharge from the described exhausr port (43) of described filling head (2), discharge in gas that mixing material and/or described car and boat cabin, gas that mixing material separated.
2. the length of loose unpacked material according to claim 1 is carried direct entrucking boat system apart from strength, it is characterized in that, described filling head (2) also comprises cyclone (6), it is provided with ventilation inlet (61) and air outlet (62), and described ventilation inlet (61) is connected with the exhausr port (43) of described disconnector (4).
3. the length of loose unpacked material according to claim 2 is carried direct entrucking boat system apart from strength, it is characterized in that, described diffusion container (45) inside is provided with filter layer (44), and described filter layer (44) is fixed on the sidewall between described inlet point (41) and described disconnector exhausr port (43).
4. the length of loose unpacked material according to claim 3 is carried direct entrucking boat system apart from strength, it is characterized in that, described diffusion container (45) is circular chamber, the central axis of described inlet point (41) and described circular chamber radially tangent.
5. carry direct entrucking boat system according to the length of the described loose unpacked material of arbitrary claim in claim 1-4 apart from strength, it is characterized in that, be provided with expansion tank (7) between described disconnector (4) and described material blanking tube (5), the entrance of described expansion tank (7) is connected with described discharging opening (42) by upper disconnecting valve (71), and/or the outlet of described expansion tank (7) is connected with described material blanking tube (5) by lower disconnecting valve (72).
6. carry direct entrucking boat system according to the length of the described loose unpacked material of arbitrary claim in claim 1-4 apart from strength, it is characterized in that, described material blanking tube (5) outside is coated with dustproof cloth bag (53), sandwich passage between described material blanking tube (5) and described dustproof cloth bag (53) forms car and boat cabin freeing pipe (10), and described car and boat cabin freeing pipe (10) is connected with described car and boat cabin detachable-type sealed; That discharge in described car and boat cabin, gas that mixing material is transported in described dust exhaustor (3) by described car and boat cabin freeing pipe (10).
7. carry direct entrucking boat system according to the length of the described loose unpacked material of arbitrary claim in claim 1-4 apart from strength, it is characterized in that, the discharge gate of described dust exhaustor (3) is connected with the feeding pipe (100) of described Pneumatic conveyer.
8. carry direct entrucking boat system according to the length of the described loose unpacked material of arbitrary claim in claim 1-4 apart from strength, it is characterized in that, described material blanking tube (5) comprise a plurality of up and down successively the socket sleeve pipes (54), be arranged on described sleeve pipe (54) surrounding and with described sleeve pipe (54), be connected, at least two riser cables moving up and down (55).
9. the length of loose unpacked material according to claim 8 is carried direct entrucking boat system apart from strength, it is characterized in that, corresponding described riser cable (55), be provided with the derrick block (56) with described riser cable (55) equivalent amount on described material blanking tube (5) top; Described riser cable (55) upper end is connected with the riser cable cord winder of apparatus for controlling of lifting (8) after commutating via described derrick block (56);
Also be provided with tension pick-up (9) between described apparatus for controlling of lifting (8) and material blanking tube (5), be provided with sensing pulley (91) on described tension pick-up (9); Wherein, it is upper that an optional described riser cable (55) is located at described sensing pulley (91), and its pressure is transferred in described tension pick-up (9) by described sensing pulley (91); Described tension pick-up (9) is delivered to the pressure value recorded in the pressure comparing unit of described apparatus for controlling of lifting (8), described pressure comparing unit is transferred the equilibrium of pressure threshold value stored in the threshold value memory cell and is compared, comparative result is delivered in control unit, described control unit is controlled described riser cable cord winder and is rotated forward or backwards, and drives described riser cable (55) synchronization lifting.
10. the length of loose unpacked material according to claim 9 is carried direct entrucking boat system apart from strength, it is characterized in that, described frame (1) comprises support (11) and cantilever (12); Described cantilever (12) one ends are provided with described filling head (2), and the other end is connected with support (11) top movable, and this cantilever end can be done rotatablely moving of horizontal direction around described motor (13) and the point of connection of described cantilever (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220152442 CN202953574U (en) | 2012-04-12 | 2012-04-12 | Long distance pneumatic transport direct vehicle and vessel loading system for bulk materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220152442 CN202953574U (en) | 2012-04-12 | 2012-04-12 | Long distance pneumatic transport direct vehicle and vessel loading system for bulk materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202953574U true CN202953574U (en) | 2013-05-29 |
Family
ID=48459157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220152442 Expired - Fee Related CN202953574U (en) | 2012-04-12 | 2012-04-12 | Long distance pneumatic transport direct vehicle and vessel loading system for bulk materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202953574U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642726A (en) * | 2012-04-12 | 2012-08-22 | 北京国电富通科技发展有限责任公司 | Long-distance pneumatic conveying direct loading-shipping system for bulk materials |
| CN104085572A (en) * | 2013-12-20 | 2014-10-08 | 浙江吉利控股集团有限公司 | Phosphated residue collecting vehicle |
| CN104858181A (en) * | 2015-06-01 | 2015-08-26 | 唐山中材重型机械有限公司 | Dust removal device of side cantilever stacking machine |
| CN115180432A (en) * | 2022-07-02 | 2022-10-14 | 中国矿业大学 | Fault monitoring system for ore tank dust removal, dust removal system and variable frequency control method of dust removal system |
-
2012
- 2012-04-12 CN CN 201220152442 patent/CN202953574U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642726A (en) * | 2012-04-12 | 2012-08-22 | 北京国电富通科技发展有限责任公司 | Long-distance pneumatic conveying direct loading-shipping system for bulk materials |
| CN102642726B (en) * | 2012-04-12 | 2015-11-04 | 北京国电富通科技发展有限责任公司 | A kind of direct entrucking boat system of long distance Geldart-D particle of loose unpacked material |
| CN104085572A (en) * | 2013-12-20 | 2014-10-08 | 浙江吉利控股集团有限公司 | Phosphated residue collecting vehicle |
| CN104085572B (en) * | 2013-12-20 | 2016-03-02 | 浙江吉利控股集团有限公司 | A kind of phosphatization slag collecting cart |
| CN104858181A (en) * | 2015-06-01 | 2015-08-26 | 唐山中材重型机械有限公司 | Dust removal device of side cantilever stacking machine |
| CN115180432A (en) * | 2022-07-02 | 2022-10-14 | 中国矿业大学 | Fault monitoring system for ore tank dust removal, dust removal system and variable frequency control method of dust removal system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201296559Y (en) | Powder form bulk material conveyor | |
| CN201756356U (en) | Automatic controlled bulk material loading machine | |
| CN202953574U (en) | Long distance pneumatic transport direct vehicle and vessel loading system for bulk materials | |
| CN201140940Y (en) | Sealing dust removing device of movable ore slot discharging vehicle | |
| CN102642726B (en) | A kind of direct entrucking boat system of long distance Geldart-D particle of loose unpacked material | |
| CN205766888U (en) | A kind of concrete mixing plant of band filler bin dust arrester on the ground | |
| CN201950028U (en) | Impurity-removing and warehouse-entering system for raw material | |
| CN203512422U (en) | Sintering flue gas desulfurized fly ash bin | |
| CN103333984A (en) | Converter primary exhaust gas dry dedusting coarse ash pneumatic conveying system | |
| CN202754558U (en) | Whole field transport system | |
| CN204914243U (en) | Pulsed is from concentrating dry -mixed mortar station of removing dust | |
| CN114014031A (en) | Rectangular large-reserve fly ash silo feeding and discharging technology | |
| CN103587981B (en) | Powder bin and concrete preparation equipment | |
| CN207016194U (en) | A kind of dust arrester installation of ship loader | |
| CN207941698U (en) | A kind of regenerated bugduster apparatus of vanadium catalyst for manufacture of sulfuric acid | |
| CN206434958U (en) | A kind of gravitational precipitator and the powder tank centralized dust-removing system with it | |
| CN201482347U (en) | Pulse bag type dust collector | |
| CN204934026U (en) | A kind of raw grain cleaning center | |
| CN205151265U (en) | Grog discharge apparatus | |
| CN204433487U (en) | A kind of desulfurization lime powder bin | |
| CN104444457A (en) | Bulk material unloading system | |
| CN103848174A (en) | Rotary cindervalve | |
| CN210206179U (en) | Auger design settling chamber | |
| CN217971727U (en) | Ash discharging system of ash storehouse | |
| CN202743763U (en) | Powder concentrate storage warehouse of concrete mixing plant and floor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130529 Termination date: 20190412 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |