CN207107930U - A kind of greasy filth is pyrolyzed two barrels of plunger pump continuous feeding devices of single cylinder - Google Patents
A kind of greasy filth is pyrolyzed two barrels of plunger pump continuous feeding devices of single cylinder Download PDFInfo
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- CN207107930U CN207107930U CN201720662546.2U CN201720662546U CN207107930U CN 207107930 U CN207107930 U CN 207107930U CN 201720662546 U CN201720662546 U CN 201720662546U CN 207107930 U CN207107930 U CN 207107930U
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- 230000036316 preload Effects 0.000 claims abstract description 46
- 238000000197 pyrolysis Methods 0.000 claims abstract description 24
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Abstract
A kind of greasy filth pyrolysis two barrels of plunger pump continuous feeding devices of single cylinder are the utility model is related to, the device includes the storage bin with charging aperture and discharging opening；Preload screw, its entrance connect with the discharging opening of storage bin, and outlet connects with greasy filth charging house steward；First reversal valve, meets greasy filth charging house steward thereon and both sides connect with the first and second feed pipes respectively；The the first and second unidirectional plunger pumps connected by connecting rod, the pump chamber of first unidirectional plunger pump connects with the first feed pipe and the first discharge nozzle, the pump chamber of second unidirectional plunger pump connects with the second feed pipe and the second discharge nozzle, and the first unidirectional plunger pump and the second unidirectional plunger pump input and output material working condition are opposite；Second reversal valve, its both sides connected respectively with the first and second discharge nozzles and under connect greasy filth discharge header pipe.Pass through device of the present utility model, it is possible to achieve unidirectional, the continuous conveying of high viscosity greasy filth, while ensure anoxybiotic, high pressure long distance delivery, provide guarantee for the follow-up pyrolysis processing of greasy filth.
Description
Technical field
The utility model belongs to environmental energy environmental technology field, and is pyrolyzed single cylinder more particularly, to a kind of greasy filth
Two barrels of plunger pump continuous feeding devices.
Background technology
China's oily sludge annual production is huge, and the way of production mainly has three kinds：It is respectively from crude oil production process, original
The production of oil and course of conveying and oil plant and sewage treatment plant.Wherein during oil extraction, greasy filth yield is produced for crude oil
The 0.5%~1% of amount, State Statistics Bureau's numerical monitor, crude oil in China exploitation total amount is 2.1 × 10 within 20148Ton, greasy filth yield
About 2,000,000 tons or so, and because many oil fields in China come into exploitation latter stage, greasy filth produces ratio will be bigger.Contain
Greasy dirt oil content is typically between 20%~50%, and moisture content is typically between 10%~90%, if random without processing
Discharge, a large amount of arable lands are not only taken up, and greatly harm is produced to soil, water and air, because greasy filth contains substantial amounts of original
Oil, not recovered arbitrarily discharge, to the energy and it is a kind of waste, therefore, no matter consider from environmental angle, or from the utilization of resources
Angle considers, is required for a kind of advanced technology to carry out innoxious and recycling processing disposal to it.
The pyrolysis of oily sludge anoxybiotic, which produces oil, gas, the technique of charcoal, has it advanced so that the organic matter in greasy filth is whole
Processing, reclaim oil product, realize innoxious and recycling final disposal, but in actual production process, due to greasy filth viscosity is big,
The feed system of poor fluidity, common rubbish or municipal sludge can not convey to greasy filth, and therefore, one kind can the company of realization
Continuous charging, ensure that the induction system of the closed anoxybiotic of fill process is urgently developed.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of greasy filth pyrolysis two barrels of plunger pumps of single cylinder and connected
Continuous feed arrangement, passes through the device, it is possible to achieve continuous feed of the highly viscous oily sludge in pyrolytic process, and realize height
Pressure conveying, metering conveying and anoxybiotic closed conveying so that oily sludge can be delivered at the top of revolving bed, and is controlled by measuring
The treating capacity of revolving bed, while realize in pyrolytic process the zero-emission of the hypertoxic gas such as bioxin, the environmental protection of this device, it is reliable,
Efficiently, it is controllable, it is adapted to large-scale promotion.
According to one side of the present utility model, there is provided a kind of greasy filth is pyrolyzed two barrels of plunger pump continuous feeding devices of single cylinder, bag
Include：
Storage bin, storage bin are provided with charging aperture and discharging opening；
Preload screw, preload screw are provided with entrance and exit, and entrance connects with the discharging opening of storage bin, outlet and greasy filth
Feed house steward's connection；
First reversal valve, meets greasy filth charging house steward on the first reversal valve, the first reversal valve both sides respectively with the first feed pipe
Connected with the second feed pipe；
First unidirectional plunger pump and the second unidirectional plunger pump, the pump chamber of the first unidirectional plunger pump and the first feed pipe and first
Discharge nozzle connects, and the pump chamber of the second unidirectional plunger pump connects with the second feed pipe and the second discharge nozzle, the first unidirectional plunger pump with
The plunger of second unidirectional plunger pump is connected by connecting rod, and the first unidirectional plunger pump and the second unidirectional plunger pump input and output material work shape
State is opposite；
Second reversal valve, the second reversal valve both sides connect with the first discharge nozzle and the second discharge nozzle respectively, the second reversal valve
Under connect greasy filth discharge header pipe.
According to one embodiment of the present utility model, further comprise arch breaking apparatus, arch breaking apparatus is arranged in storage bin.
According to one embodiment of the present utility model, the bottom of storage bin is provided with the gradient, and discharging opening is located at the gradient
Lowest part.
It is electronic according to one embodiment of the present utility model, in addition to spiral chain drive motor, spiral chain drive
The spiral axis connection of machine and preload screw.
According to one embodiment of the present utility model, preload screw is to feed the unidirectional of house steward direction from discharging opening to greasy filth
Conveying.
According to one embodiment of the present utility model, further comprise hydraulic cylinder, hydraulic cylinder is connected with connecting rod.
According to one embodiment of the present utility model, further comprise being pyrolyzed furnace apparatus, pyrolysis furnace apparatus discharges with greasy filth
House steward connects.
According to one embodiment of the present utility model, pyrolysis furnace apparatus is that revolving bed is pyrolyzed furnace apparatus, the first unidirectional plunger
The inner ring stone or metal plate for standing a stove on as a precaution against fire area positive correlation of the pump chamber sectional area and revolving bed of pump, pump chamber sectional area and the outer ring stove of the second unidirectional plunger pump
Disc area positive correlation.
In addition, the method for two barrels of plunger pump continuous feeding device conveying greasy filth of single cylinder is pyrolyzed using above-mentioned greasy filth, including：
Greasy filth is inclined into storage bin；
The greasy filth of storage bin is delivered into preload screw to be compacted；
The greasy filth of compacting is delivered to greasy filth charging house steward；
By greasy filth feed greasy filth in house steward by the first reversal valve and the second reversal valve coordinate the first unidirectional plunger pump and
The second unidirectional plunger pump direction of motion is commutated greasy filth continuous conveying to greasy filth discharge header pipe；
Greasy filth in greasy filth discharge header pipe is delivered into pyrolysis furnace apparatus to be pyrolyzed.
According to one embodiment of the present utility model, further comprise：Preload screw rotating speed meets the first unidirectional post simultaneously
Pump and the second unidirectional plunger pump reciprocating frequence are filled in, preload screw should carry out speed change rotation if necessary；Preload screw conveying capacity Q according to
Pyrolytic process actual treatment amount is designed, by determining pitch S, helical blade diameter D, speed of screw shaft N and material
Fill factor ψ, according to formula Q=47D2SN ψ are calculated, and ψ values take 0.1.
By using above-mentioned technical proposal, the utility model has the following advantages that compared to prior art：
1) apparatus structure of the present utility model is simple, cost is low, simple to operate, stable and reliable operation.
2) by device of the present utility model, the utility model can realize unidirectional, the continuous conveying of high viscosity greasy filth, together
When ensure anoxybiotic, high pressure long distance delivery, provide guarantee for the follow-up pyrolysis processing of greasy filth.
3) the utility model realizes greasy filth metering simultaneously, eliminates greasy filth caused by viscosity is bonded on metering device greatly
Error.
Brief description of the drawings
Of the present utility model above-mentioned and/or additional aspect and advantage are in the description carried out to embodiment is combined with accompanying drawing
It will be apparent from and be readily appreciated that, wherein：
Fig. 1 shows the signal of greasy filth pyrolysis two barrels of plunger pump continuous feeding devices of single cylinder of the embodiment of the utility model one
Figure；
Fig. 2 shows the structural representation of the revolving bed stone or metal plate for standing a stove on as a precaution against fire used in the another embodiment of the utility model.
Description of reference numerals：
1 storage bin, 2 spiral chain drive motor, 3 preload screws, 4 greasy filth charging house steward, 5 first reversal valves, 6 first
Feed pipe, 7 second feed pipes, 8 first discharge nozzles, 9 second discharge nozzles, 10 second reversal valves, 11 first unidirectional plunger pumps, 12 liquid
Cylinder pressure, 13 connecting rods, 14 greasy filth discharge header pipes, 15 second unidirectional plunger pumps, 16 stone or metal plate for standing a stove on as a precaution against fires.
Embodiment
It should be appreciated that shown embodiment of the present utility model is merely illustrative in the exemplary embodiment.Although
Only a small number of embodiments are described in detail in the utility model, but those skilled in the art are readily appreciated that and taken off in not essence
In the case of teaching from the utility model theme, a variety of modifications are feasible.Correspondingly, all such modifications should all be wrapped
Include in the scope of the utility model.In the case where not departing from purport of the present utility model, following exemplary can be implemented
Design, operating condition and parameter of example etc. make others and replace, change, change and delete.
Reference picture 1, the utility model provide a kind of greasy filth pyrolysis two barrels of plunger pump continuous feeding devices of single cylinder, the device bag
Include storage bin 1, preload screw 3, the first reversal valve 5, the second reversal valve 10, the first unidirectional 11 and second unidirectional plunger pump of plunger pump
15, storage bin 1 is provided with charging aperture and discharging opening；Preload screw 3 is provided with the discharging opening of entrance and exit, entrance and storage bin
Connection, outlet connect with greasy filth charging house steward 4；Greasy filth charging house steward 4, the both sides of the first reversal valve 5 difference are connect on first reversal valve 5
Connected with the first feed pipe 6 and the second feed pipe 7, the both sides of the second reversal valve 10 respectively with the first discharge nozzle 8 and the second discharge nozzle 9
Connect, greasy filth discharge header pipe 14 is connect under the second reversal valve 10；The pump chamber inlet and outlet of first unidirectional plunger pump 11 is respectively with
One feed pipe 6 connects with the first discharge nozzle 8, the pump chamber inlet and outlet of the second unidirectional plunger pump 15 respectively with the second feed pipe 7
Connected with the second discharge nozzle 9, the first unidirectional unidirectional input and output material working condition of plunger pump 15 of plunger pump 11 and second is on the contrary, first is single
Connected to the plunger of 11 and second unidirectional plunger pump 15 of plunger pump by connecting rod 13, so as to realize the linkage of the two.
Greasy filth pyrolysis two barrels of plunger pump continuous feeding devices of single cylinder are realized pair by preload screw disclosed in the present embodiment
The compacting of greasy filth so that feeding the greasy filth in house steward into greasy filth has certain pressure, is then changed by the first reversal valve, second
Cooperation to valve, the first unidirectional plunger pump and the second unidirectional plunger pump, greasy filth blocking will not be produced, air will not be brought into, is realized
The unidirectional of greasy filth, high pressure and closed conveying.
Preferably, in the device of above-described embodiment, the device further comprises arch breaking apparatus (not shown), arch breaking apparatus
It is arranged in storage bin 1.The arch breaking apparatus can effectively prevent greasy filth from forming cavity before preload screw is entered, and then avoid
Air entrance.
It is further preferred that in the device of above-described embodiment, the bottom of storage bin 1 is provided with the gradient, and discharging opening position
In the lowest part of the gradient, to ensure that greasy filth can smoothly enter the porch of preload screw.
In the device of above-described embodiment, in addition to spiral chain drive motor 2, spiral chain drive motor 2 with
Preload screw 3 connects, and the helical axis for driving preload screw 3 by spiral chain drive motor 2 rotates, so as to realize charging.
In said apparatus, preload screw 3 is to irreversibly deliver.
In another embodiment of the present utility model, in the device of above-described embodiment, in addition to hydraulic cylinder 12, hydraulic cylinder
12 are connected with connecting rod 13, are moved by hydraulic cylinder drivening rod 13, so as to which the drive of linkage is connected to the first list of connecting rod two end
Moved in the same direction to the plunger of 11 and second unidirectional plunger pump 15 of plunger pump, and then realize the charging and discharging of respective pump chamber respectively.
In another embodiment of the present utility model, the device further comprises being pyrolyzed furnace apparatus (not shown), pyrolysis oven
Device connects with greasy filth discharge header pipe 14.Preferably, it is that revolving bed is pyrolyzed furnace apparatus, the first unidirectional plunger pump 11 to be pyrolyzed furnace apparatus
Pump chamber sectional area and revolving bed inner ring stone or metal plate for standing a stove on as a precaution against fire area positive correlation, the pump chamber sectional area of the second unidirectional plunger pump 15 and outer ring stove
Disc area positive correlation.
In addition, the method for two barrels of plunger pump continuous feeding device conveying greasy filth of single cylinder is pyrolyzed using above-mentioned greasy filth, including：
Greasy filth is inclined into storage bin 1；
The greasy filth of storage bin 1 is delivered into preload screw 3 to be compacted；
The greasy filth of compacting is delivered to greasy filth charging house steward 4；
Greasy filth is fed into the greasy filth in house steward 4 first unidirectional plunger is coordinated by the first reversal valve 5 and the second reversal valve 10
The unidirectional direction of motion of plunger pump 15 of pump 11 and second is commutated is delivered to greasy filth discharge header pipe 14 by greasy filth；
Greasy filth in greasy filth discharge header pipe 14 is delivered into pyrolysis furnace apparatus (not shown) to be pyrolyzed.
In the above-mentioned methods, this method further comprises：Preload screw rotating speed meets the first unidirectional plunger pump and the simultaneously
Two unidirectional plunger pump reciprocating frequences, if necessary preload screw should carry out speed change rotation；Q is according to pyrolytic process for preload screw conveying capacity
Actual treatment amount is designed, by determining pitch S, helical blade diameter D, speed of screw shaft N and the fill factor of material
ψ, according to formula Q=47D2SN ψ are calculated, and ψ values take 0.1.
Device of the present utility model and implementation are described in detail referring again to Fig. 1 below.
A kind of greasy filth pyrolysis two barrels of plunger pump continuous feeding devices of single cylinder of the present utility model, its preferred embodiment is such as
Shown in Fig. 1, a kind of greasy filth pyrolysis two barrels of plunger pump continuous feeding devices of single cylinder are made up of two main elements, preload screw system
And plunger pump system；Wherein preload screw system is moved including storage bin 1, arch breaking apparatus (not shown), preload screw 3 and spiral
Power equips motor 2；Plunger pump system includes greasy filth charging house steward 4, the first reversal valve 5, the first feed pipe 6, the second feed pipe
7th, the first discharge nozzle 8, the second discharge nozzle 9, the second reversal valve 10, the first unidirectional plunger pump 11, hydraulic cylinder 13, connecting rod 12, greasy filth
Discharge header pipe 14, the second unidirectional plunger pump 15.
In the above-described embodiment, storage bin 1 is connected with preload screw 3, and certain gradient is arranged at the bottom of storage bin 1, makes
Obtain greasy filth and enter preload screw one end；Arch breaking apparatus (not shown) is set in storage bin 1, prevents greasy filth from entering preload screw 3
Cavity is formed before.
In the above-described embodiment, preload screw 3 provides power by spiral chain drive motor 2, led to irreversibly deliver
Once metering of the rotating speed realization to greasy filth is crossed, greasy filth enters above the one end of preload screw 3, discharged below the other end, greasy filth
Primary compression is carried out in preload screw 3, discharges air, ensures that greasy filth is conveyed in the state of anoxybiotic.
In the above-described embodiment, the first reversal valve 5 is fed by greasy filth and connects preload screw 3 on house steward 4 and export, by the
The first unidirectional import of plunger pump 11 is connect under one feed pipe 6, by connecing the second unidirectional import of plunger pump 15 under the second feed pipe 7.
In the above-described embodiment, the second reversal valve 10 is exported by connecing the first unidirectional plunger pump 11 on the first discharge nozzle 8,
Exported by connecing the second unidirectional plunger pump 15 on the second discharge nozzle 9, (do not shown by the external pyrolysis furnace apparatus of greasy filth discharge header pipe 14
Go out).
In the above-described embodiment, the first unidirectional unidirectional power resources of plunger pump 15 of plunger pump 11 and second are in hydraulic cylinder
12, realized and moved back and forth by connecting rod 13, the unidirectional of greasy filth, high pressure, closed conveying are realized in reciprocatory movement, and complete
Secondary measurement, to reduce once metering and the error of secondary measurement, in specific implementation process, preload screw rotating speed and plunger pump
Reciprocating frequence has one-to-one relation, while the pyrolysis rate of corresponding pyrolysis furnace apparatus, and then realizes up to production.
In specific embodiment of the present utility model, pyrolysis furnace apparatus uses rotating bed equipment, as shown in Fig. 2 rotation
Pool furnace disk 16 is annular, and the outer ring lateral area of stone or metal plate for standing a stove on as a precaution against fire 16 is more than the inner ring side of stone or metal plate for standing a stove on as a precaution against fire 16, therefore, the unidirectional post of the utility model first
It is different from the pump chamber sectional area of the second unidirectional plunger pump 15 to fill in pump 11, in plunger pump reciprocating motion, the big plunger pump in section is defeated
The greasy filth amount sent is big, and for giving the outside of stone or metal plate for standing a stove on as a precaution against fire 16 conveying greasy filth, the greasy filth amount of the small plunger pump conveying of sectional area is small, for stove
The inner side of disk 16 conveying greasy filth, ensure that outside greasy filth cloth is uniform in stone or metal plate for standing a stove on as a precaution against fire 16, makes full use of the effective area of stone or metal plate for standing a stove on as a precaution against fire 16, realizes greasy filth
The raising for the treatment of effeciency.
When the first unidirectional unidirectional pump chamber volume of plunger pump 15 of plunger pump 11 and second determines that the area of revolving bed stone or metal plate for standing a stove on as a precaution against fire 16 determines
In the case of, greasy filth fabric thickness and revolving bed rotating speed can be determined on the premise of ensureing to be pyrolyzed effect by Thermal-state test,
So as to can determine that plunger pump reciprocal time hourly.
In plant running of the present utility model, greasy filth enters preload screw 3 in storage bin 1 after broken arch, and greasy filth exists
Compacting is realized in preload screw 3, there is certain pressure to drain into greasy filth charging house steward 4；First reversal valve 5 and the second reversal valve 10
Coordinate the plunger motion direction of the first unidirectional plunger pump 11 and the second unidirectional plunger pump 15 and commutate, as shown in figure 1, entering first
When expects pipe 6 is fed, plunger moves right, while the second discharge nozzle 8 outwards discharges；Conversely, when plunger is to left movement, first changes
Commutated simultaneously to the reversal valve 10 of valve 5 and second, greasy filth sucks the second unidirectional plunger pump 15 from the second feed pipe 7, while first is single
Discharged to the greasy filth of plunger pump 11 by the first discharge nozzle 8；So go round and begin again, realize that greasy filth is unidirectional, high pressure, closed conveying.Tool
Body process is as follows：
Greasy filth is poured onto storage bin 1 by greasy filth tank car, in fill process, because part greasy filth viscosity is larger, easily takes
Bridge forms cavity, ensures that greasy filth smoothly enters preload screw 3 by arch breaking apparatus (not shown), preload screw 3 is moved by spiral
Power equipment motor 2 controls rotating speed, changes the conveying capacity of greasy filth by adjusting rotating speed, greasy filth reaches certain in preload screw 3
Pressure, while the air in space is driven out of, ensures that greasy filth anoxybiotic enters pyrolysis furnace apparatus (not shown), pass through the oil of precompressed
Mud enters greasy filth charging house steward 4 in the end of preload screw 3；
Greasy filth charging house steward 4 is connected with the first reversal valve 5, and first, the first reversal valve 5 is in right side so that greasy filth is fed
House steward 4 connects with the first feed pipe 6, and the second reversal valve 10 is in right side so that the second discharge nozzle 9 and the phase of greasy filth discharge header pipe 14
Even, while the drivening rod 13 of hydraulic cylinder 12 is moved from left to right, and now air is passed through the second discharging by the second unidirectional plunger pump 15
Pipe 9 and greasy filth discharge header pipe 14 are discharged, and greasy filth sucks the first unidirectional plunger pump by greasy filth charging house steward 4 and first feed pipe 6
11, when the drivening rod 13 of hydraulic cylinder 12 reaches low order end, the first reversal valve 5 and the second reversal valve 10 commutate simultaneously, hydraulic cylinder
12 drivening rods 13 start to move from right to left, and now the greasy filth sucked before is passed through the first discharging by the first unidirectional plunger pump 11
Pipe 8 and greasy filth discharge header pipe 14 are discharged, and greasy filth sucks the second unidirectional plunger pump by greasy filth charging house steward 4 and second feed pipe 7
15, thus go round and begin again, realize unidirectional greasy filth, high pressure, metering, anoxybiotic conveying.
In addition, the utility model is reciprocal except the first reversal valve 5, the commutation of the second reversal valve 10 and plunger pump 11,15 is met
Matching is outer, and the rotating speed of preload screw 3 meets the first unidirectional unidirectional reciprocating frequence of plunger pump 15 of plunger pump 11 and second simultaneously, if necessary
Preload screw 3 should carry out speed change rotation；The conveying capacity of preload screw 3 can be designed according to pyrolytic process actual treatment amount, be passed through
The fill factor ψ of pitch S, helical blade diameter D, speed of screw shaft N and material is determined, according to formula Q=47D2·
SN ψ are calculated, and in a particular embodiment, because greasy filth viscosity is big, heap density is big, and ψ values take 0.1；First unidirectional plunger
Pump 11 can be calculated with the second unidirectional flow of plunger pump 15 according to the volume of plunger pump with reciprocal time, in specific embodiment
Being substantially carried out cold test coordinates preload screw to provide empirical value.
Preferably, the first unidirectional volume V of plunger pump 111With the second unidirectional volume V of plunger pump 152Scope be 0.05m3
~3m3, in a particular embodiment, it is highly preferred that the first unidirectional volume of plunger pump 11 is 0.4m3, long 1m, internal diameter 0.71m, external diameter
0.75m；Second unidirectional plunger pump volume is 0.42m3, long 1m, internal diameter 0.73m, external diameter 0.77m.
Preferably, the first discharge nozzle and the second discharge nozzle, the first feed pipe and the second charging pipe size：External diameter 50mm~
100mm, in a particular embodiment, it is highly preferred that the delivery pipe using external diameter 80mm.
Preferably, the first unidirectional unidirectional plunger pump 15 round number hourly of plunger pump 11 and second is 2~15 times,
In specific embodiment, it is highly preferred that to ensure that oil-sludge treatment amount and greasy filth are pyrolyzed effect, using fabric thickness 80mm, revolving bed
Cycle 60min, plunger pump 11,15 come and go 6 times per hour.
The unidirectional 11 and second unidirectional plunger pump 15 of plunger pump of the utility model first comes and goes frequency n per hour, can pass through
The first unidirectional unidirectional volume V of plunger pump 15 of plunger pump 11 and second, revolving bed turn around time T, revolving bed radius R, stone or metal plate for standing a stove on as a precaution against fire 16
Ring Width D, fabric thickness h are determined.Its calculation formula is as follows：
N=π Dh (0.25d+R)/VT
Above-mentioned calculating is described referring to specific embodiment：
Tested by taking the greasy filth of the Liaohe River as an example, Liaohe River greasy filth feedstock analysis is as follows：
The elementary analysis of the raw material of table 1 and Industrial Analysis table
Liaohe River greasy filth heap density is 1102.18kg/m3, therefore the fill factor ψ of material takes 0.1 when spiral is fed；
In implementation, storage bin 1 can store up the greasy filth for needing to carry out pyrolysis processing of 7 days, helical blade simultaneously
A diameter of 500mm, pitch 300mm, by changing speed of screw shaft, it can be achieved to convey 4~10 tons of greasy filth per hour, first
The unidirectional volume of plunger pump 11 is 0.4m3, the second unidirectional volume of plunger pump 15 is 0.42m3, 5.4 tons of greasy filth is conveyed per hour, is passed through
Cold conditions pilot scale study draws, the first unidirectional 11 and second unidirectional plunger pump 15 of plunger pump reciprocal 6 times per hour, greasy filth can be achieved
Anoxybiotic, high pressure, unidirectional, metering conveying.
Existing revolving bed radius is 9m, and the width of revolving bed stone or metal plate for standing a stove on as a precaution against fire 16 is 2m, and the revolving bed cycle can be in 30min~180min
Regulation, fabric thickness can be adjusted in 50mm~200mm, in actual production, to ensure the pyrolysis of the treating capacity of greasy filth and greasy filth
Effect, generally use material thickness 80mm and 100mm, by live cold test, at normal temperatures by greasy filth with the thick arrangement of different material
On revolving bed stone or metal plate for standing a stove on as a precaution against fire 16, ensure that greasy filth is covered with stone or metal plate for standing a stove on as a precaution against fire 16, show that the first unidirectional plunger pump 11 and the second unidirectional plunger pump 15 are every
Reciprocal time and revolving bed cycle one-to-one relation in hour, see the table below 2.
Table 2：Plunger pump reciprocal time interior per hour and revolving bed cycle one-to-one relation
As can be seen here, by above-mentioned device of the present utility model, the utility model can realize high viscosity greasy filth it is unidirectional,
Continuous conveying, while ensure anoxybiotic, high pressure long distance delivery, provide guarantee for the follow-up pyrolysis processing of greasy filth.This practicality is new
Type realizes greasy filth metering simultaneously, eliminates greasy filth error caused by viscosity is bonded on metering device greatly.
Preferred embodiment of the present utility model is the foregoing is only, is not used for limiting practical range of the present utility model；
If not departing from spirit and scope of the present utility model, the utility model is modified or equivalent substitution, all should covered
Among the protection domain of the utility model claims.
Claims (8)
1. a kind of greasy filth is pyrolyzed two barrels of plunger pump continuous feeding devices of single cylinder, it is characterised in that including：
Storage bin, the storage bin are provided with charging aperture and discharging opening；
Preload screw, the preload screw are provided with entrance and exit, and the entrance connects with the discharging opening of the storage bin, institute
Outlet is stated to connect with greasy filth charging house steward；
First reversal valve, meets the greasy filth charging house steward on first reversal valve, and the first reversal valve both sides are respectively with the
One feed pipe and the connection of the second feed pipe；
First unidirectional plunger pump and the second unidirectional plunger pump, the pump chamber of the first unidirectional plunger pump and first feed pipe and
First discharge nozzle connects, and the pump chamber of the second unidirectional plunger pump connects with second feed pipe and the second discharge nozzle, described
First unidirectional plunger pump is connected with the plunger of the described second unidirectional plunger pump by connecting rod, and the first unidirectional plunger pump and institute
It is opposite to state the second unidirectional plunger pump input and output material working condition；
Second reversal valve, the second reversal valve both sides connect with first discharge nozzle and second discharge nozzle respectively, institute
State and greasy filth discharge header pipe is connect under the second reversal valve.
2. greasy filth according to claim 1 is pyrolyzed two barrels of plunger pump continuous feeding devices of single cylinder, it is characterised in that further
Including arch breaking apparatus, the arch breaking apparatus is arranged in the storage bin.
3. greasy filth according to claim 1 or 2 is pyrolyzed two barrels of plunger pump continuous feeding devices of single cylinder, it is characterised in that institute
The bottom for stating storage bin is provided with the gradient, and the discharging opening is located at the lowest part of the gradient.
4. greasy filth according to claim 1 is pyrolyzed two barrels of plunger pump continuous feeding devices of single cylinder, it is characterised in that also includes
Spiral chain drive motor, the spiral axis connection of the spiral chain drive motor and the preload screw.
5. greasy filth according to claim 4 is pyrolyzed two barrels of plunger pump continuous feeding devices of single cylinder, it is characterised in that described pre-
Pressure spiral is to feed irreversibly delivering for house steward direction from the discharging opening to the greasy filth.
6. greasy filth according to claim 1 is pyrolyzed two barrels of plunger pump continuous feeding devices of single cylinder, it is characterised in that further
Including hydraulic cylinder, the hydraulic cylinder is connected with the connecting rod.
7. greasy filth according to claim 1 is pyrolyzed two barrels of plunger pump continuous feeding devices of single cylinder, it is characterised in that further
Including being pyrolyzed furnace apparatus, the pyrolysis furnace apparatus connects with the greasy filth discharge header pipe.
8. greasy filth according to claim 7 is pyrolyzed two barrels of plunger pump continuous feeding devices of single cylinder, it is characterised in that the heat
It is that revolving bed is pyrolyzed furnace apparatus, the pump chamber sectional area of the first unidirectional plunger pump and the inner ring stove of the revolving bed to solve furnace apparatus
Disc area positive correlation, the pump chamber sectional area of the second unidirectional plunger pump and the outer ring stone or metal plate for standing a stove on as a precaution against fire area positive correlation of the revolving bed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720662546.2U CN207107930U (en) | 2017-06-08 | 2017-06-08 | A kind of greasy filth is pyrolyzed two barrels of plunger pump continuous feeding devices of single cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720662546.2U CN207107930U (en) | 2017-06-08 | 2017-06-08 | A kind of greasy filth is pyrolyzed two barrels of plunger pump continuous feeding devices of single cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207107930U true CN207107930U (en) | 2018-03-16 |
Family
ID=61594443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720662546.2U Active CN207107930U (en) | 2017-06-08 | 2017-06-08 | A kind of greasy filth is pyrolyzed two barrels of plunger pump continuous feeding devices of single cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207107930U (en) |
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2017
- 2017-06-08 CN CN201720662546.2U patent/CN207107930U/en active Active
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