CN106739076B - Low energy consumption house refuse high-pressure extrusion separating dry space from moist space device and method - Google Patents
Low energy consumption house refuse high-pressure extrusion separating dry space from moist space device and method Download PDFInfo
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- CN106739076B CN106739076B CN201710044253.2A CN201710044253A CN106739076B CN 106739076 B CN106739076 B CN 106739076B CN 201710044253 A CN201710044253 A CN 201710044253A CN 106739076 B CN106739076 B CN 106739076B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/04—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using press rams
Abstract
The present invention provides a kind of low energy consumption house refuse high-pressure extrusion separating dry space from moist space device and method, equipment includes：Feed hopper, extrusion chamber, siccative discharge port, wet feed discharge port, rack, a pressing mechanism, secondary extrusion mechanism, gate mechanism, hydraulic station and electric-control system.Extrusion process is divided into a pre-extrusion and secondary main two sections of extruding, uninterruptedly carries out secondary main extruding after making a pre-extrusion by pre-extrusion head locking device；Secondary main extruding is divided into differential extruding, three stage of high-pressure extrusion and high pressure pressure maintaining；By the main extrusion head pusher of the discharge oil cylinder pushing being arranged on main extrusion head structure after main extruding；An extrusion head and secondary extrusion head simultaneously operation, non-interference after main extruding.The separation equipment crush stroke is short, and extrusion process is compact, and work efficiency is high, therefore equipment energy consumption substantially reduces.
Description
Technical field
The invention belongs to Domestic garbage treatment equipment technical fields, and it is high to concretely relate to a kind of low energy consumption house refuse
Extrusion pressure separating dry space from moist space device and method.
Background technique
Currently, the country is to the processing of domestic waste still based on filling and burn.The disadvantage of landfill method mainly exists
In taking up a large area, volume reduction effect is poor, and fill rubbish do not carry out harmless treatment, inevitably bring stench,
The secondary pollution caused by water body, soil, atmosphere such as pathogen, heavy metal and percolate；Rubbish may be implemented in incineration method
Minimizing, innoxious and recycling are to solve a kind of more promising scheme of rubbish problem, but often require that rubbish carries out in advance
Certain sorting will have certain calorific value, and the higher comprehensive garbage disposal difficulty of moisture content is big, burn uneconomical.Therefore, it does
Wet separation and culture becomes the premise and key of recycling municipal solid waste comprehensive utilization.
High-pressure extrusion separating dry space from moist space technology is a kind of separating dry space from moist space method of new development, which will by high-pressure extrusion power
Runny moisture and organic matter are discharged from the hole of extrusion chamber, and most solid matter such as plastics, larger fiber, sand
Stone, metal etc. stay in extrusion chamber because not having mobility, to reach separating dry space from moist space.However, this by having disclosed
The patent and document of aspect learn that existing separating dry space from moist space equipment crush stroke is long, extrusion process controls unreasonable, working efficiency
It is low, it causes equipment energy consumption higher, seriously hinders the development of the technology.
Summary of the invention
Based on the problems of prior art, the object of the present invention is to provide a kind of low energy consumption house refuse high-pressure extrusions
Separating dry space from moist space device and method, crush stroke is short, extrusion process is easy to control, separative efficiency is high, and low energy consumption.
The purpose of the present invention is what is be achieved through the following technical solutions：
The embodiment of the present invention provides a kind of low energy consumption house refuse high-pressure extrusion separating dry space from moist space equipment, including：
Feed hopper 1, extrusion chamber 2, siccative discharge port 3, wet feed discharge port 4, rack 5, a pressing mechanisms, second extruder
Structure, gate mechanism, hydraulic station and electric-control system；Wherein,
Each component is each provided in the rack 5；
The feed hopper 1 is located at 2 top of the extrusion chamber, and is connected in the extrusion chamber 2；
Pressing mechanism is arranged in the rack 5 perpendicular to the extrusion chamber 2, a pressing mechanism
Extrusion head is extend into the extrusion chamber 2, can be moved in the extrusion chamber 2 and be squeezed rubbish material；
Pressing mechanism is equipped with the locking device that can lock an extrusion head position of a pressing mechanism；
The secondary extrusion mechanism and the extrusion chamber 2 are disposed coaxially in the rack 5, the secondary extrusion mechanism
Second secondary extrusion head front end is extend into the extrusion chamber 2, and the rear end of the second secondary extrusion head is equipped with discharge oil cylinder, and second
Secondary extrusion head can be moved in the extrusion chamber 2 and be squeezed rubbish material, and the discharge oil cylinder can push described second
Dry rubbish material after extruding in the extrusion chamber 2 is discharged secondary extrusion head；
Pressing mechanism is mutually perpendicular to the secondary extrusion mechanism；
2 inner wall of extrusion chamber and 11 end of extrusion head are equipped with wet refuse and through-hole are discharged；
It is equipped with the siccative discharge port 3 with coaxial 2 front end of the extrusion chamber of the secondary extrusion mechanism, the siccative goes out
The gate mechanism is equipped in the extrusion chamber 2 before material mouth 3；
The lower end of the extrusion chamber 2 is equipped with the wet feed discharge port 4；
Pressing mechanism, secondary extrusion mechanism and gate mechanism connect with the hydraulic station and electric-control system respectively
It connects.
The embodiment of the present invention provides a kind of low energy consumption house refuse high-pressure extrusion separating dry space from moist space method, which is characterized in that adopts
With separation equipment of the present invention, include the following steps：
1. step once squeezes feeding：Rubbish material to be separated is added to extrusion chamber 2 through feed hopper 1；
A step 2. pre-extrusion：1. extrusion chamber is added to the step by an extrusion head of a pressing mechanism
Rubbish material in 2 carries out pre-extrusion；
A step 3. extrusion head locking：The step 2. in pre-extrusion rubbish material a pressing mechanism it is primary
Extrusion head is locked after being pressed into place by position of the locking device to an extrusion head；
Step 4. secondary differential extruding：Pass through two secondary extrusion head (the first, second secondary extrusions of secondary extrusion mechanism
Head simultaneously operation) differential extruding is carried out to the rubbish material after pre-extrusion, the wet feed squeezed out goes out from the wet feed of extrusion chamber lower end
Material mouth 4 is discharged；
5. secondary high-pressure squeezes step：Continued by the secondary extrusion head of secondary extrusion mechanism to differential rubbish after extruding
Material carries out high-pressure extrusion, and the wet feed squeezed out is discharged from the wet feed discharge port 4 of extrusion chamber lower end；
Step 6. secondary high-pressure pressure maintaining：Continued by the secondary extrusion head of secondary extrusion mechanism to the rubbish after high-pressure extrusion
Material carries out high pressure pressure maintaining extruding, and the wet feed squeezed out is discharged from the wet feed discharge port 4 of extrusion chamber lower end；
Step 7. gate opening：After the high pressure pressure maintaining of the step 6. squeezes, the gate of starting gate mechanism is opened and is squeezed
Press the siccative discharge port 3 of 2 front end of chamber；
Step 8. secondary extrusion discharge：Pass through the discharge oil cylinder of the second secondary extrusion head rear end of the secondary extrusion mechanism
The secondary high-pressure pressure maintaining siccative after extruding of the step 6. is pushed to be discharged through siccative discharge port 3；
A step 9. extrusion head unlock：Extrusion head of pressing mechanism is unlocked；
10. an extrusion head retracts step：An extrusion head of a pressing mechanism is set to retract to initial position；
StepSecond secondary extrusion head retracts：The second secondary extrusion head of the secondary extrusion mechanism is set to retract；
StepClosing gate：Make the closing gate of the gate mechanism, closes the siccative discharge port 3 of 2 front end of extrusion chamber；
StepSecondary extrusion head retracts：The first, second secondary extrusion head of the secondary extrusion mechanism is set to retract to first
Beginning position.
As seen from the above technical solution provided by the invention, low energy consumption house refuse provided in an embodiment of the present invention is high
Extrusion pressure separating dry space from moist space device and method, have the advantages that：.
(1) by the way that orthogonal first and second pressing mechanism is respectively set, so that entire extrusion process is divided into two sections：The
One section of primary extruding carried out for a pressing mechanism is pre-extrusion, and since this stage garbage-compressing amount is low, extruding force is set
Evaluation is lower, advantageously reduces energy consumption；Second stage is secondary extrusion, that is, main extruding that secondary extrusion mechanism carries out, at this time rubbish
Decrement is larger, therefore needs biggish pressure value.Two-part extruding avoids single hop high-pressure extrusion and consumes energy excessively high problem.
(2) by the way that locking device is arranged in a pressing mechanism, after pre-extrusion, pre-extrusion head passes through locking device
An extrusion head position of a pressing mechanism is locked to form sealing extrusion chamber, can continual beginning secondary extrusion,
I.e. secondary extrusion section does not occur the redundancy link of flat-pushing feeding, thus shortens the stroke of main extruding, reduces energy consumption.
(3) the secondary extrusion mechanism for carrying out main compression stage can be divided into three sections of extruding, and first segment is hydraulic cylinder in difference
Differential extruding under dynamic model formula, second stage are high-pressure extrusion, and third section is high pressure pressure maintaining extruding, by using differential extruding
Setting advantageously reduces energy consumption.
(4) discharge oil cylinder is arranged in the secondary extrusion mechanism of main compression stage, that is, squeezing terminates to drain the material stage by being arranged in
The main extrusion head pusher of discharge oil cylinder pushing on second secondary extrusion head structure, rather than pushed away by the main extrusion head of secondary oil cylinder pushing
Material, therefore advantageously reduce energy consumption.
(5) extrusion head of a pressing mechanism and each secondary extrusion head of secondary extrusion mechanism are same after main extruding
When movement retract, it is non-interference, thus shorten circulation time, be conducive to the reduction of energy consumption.
Separation equipment crush stroke of the invention is short, and extrusion process is compact, and work efficiency is high, therefore equipment energy consumption drops significantly
It is low.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Attached drawing be briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this
For the those of ordinary skill in field, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is separation device structure side view provided in an embodiment of the present invention；
Fig. 2 is separation device structure top view provided in an embodiment of the present invention；
Fig. 3 is separation equipment provided in an embodiment of the present invention and long stroke design structure comparison diagram；
Fig. 4 is separation equipment provided in an embodiment of the present invention and non-composite cylinder design structure comparison diagram；
Fig. 5 is high-pressure extrusion separation method flow chart provided in an embodiment of the present invention；
In figure：1- feed hopper；2- extrusion chamber；3- siccative discharge port；4- wet feed discharge port；5- rack；11- is once squeezed
Head；Extrusion oil cylinder of 12-；13- insert-pull pin；21- the first secondary extrusion head；The second secondary extrusion head of 31-；22- secondary extrusion
Oil cylinder；32- discharge oil cylinder；41- gate；42- gate oil cylinder.
Specific embodiment
Below with reference to particular content of the invention, technical solution in the embodiment of the present invention is clearly and completely retouched
It states, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the present invention
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts,
Belong to protection scope of the present invention.
As shown in Figure 1 and Figure 2, the embodiment of the present invention provides a kind of low energy consumption house refuse high-pressure extrusion separating dry space from moist space equipment,
Can low energy consumption efficiently separate dry and wet rubbish, including：
Feed hopper 1, extrusion chamber 2, siccative discharge port 3, wet feed discharge port 4, rack 5, a pressing mechanisms, second extruder
Structure, gate mechanism, hydraulic station and electric-control system；Wherein,
Each component is each provided in the rack 5；
The feed hopper 1 is located at 2 top of the extrusion chamber, and is connected in the extrusion chamber 2；
Pressing mechanism is arranged in the rack 5 perpendicular to the extrusion chamber 2, a pressing mechanism
Extrusion head is extend into the extrusion chamber 2, can be moved in the extrusion chamber 2 and be squeezed rubbish material；
Pressing mechanism is equipped with the locking dress that can lock 11 position of extrusion head of a pressing mechanism
It sets；
The secondary extrusion mechanism and the extrusion chamber 2 are disposed coaxially in the rack 5, the secondary extrusion mechanism
The front end of second secondary extrusion head 31 is extend into the extrusion chamber 2, and the rear end of the second secondary extrusion head 31 is equipped with discharge oil
(specifically, discharge oil cylinder 32 is fixed on the first secondary extrusion head 21, the cylinder rod of discharge oil cylinder 32 squeezes cylinder 32 with second secondary
Pressure head 31 connects, and can push second secondary extrusion head 31 forward), second secondary extrusion head 31 can move in the extrusion chamber 2
Rubbish material is squeezed, the discharge oil cylinder 32 can push dry rubbish material discharge after extruding in the extrusion chamber 2；It is logical
Cross the short secondary extrusion mechanism that low energy consumption of stroke that setting discharge oil cylinder 32 forms a kind of composite cylinder.
Pressing mechanism is mutually perpendicular to the secondary extrusion mechanism；
2 inner wall of extrusion chamber and 11 end of extrusion head are equipped with wet refuse and through-hole are discharged；
It is equipped with the siccative discharge port 3 with coaxial 2 front end of the extrusion chamber of the secondary extrusion mechanism, the siccative goes out
The gate mechanism is equipped in the extrusion chamber 2 before material mouth 3；
The lower end of the extrusion chamber 2 is equipped with the wet feed discharge port 4；
Pressing mechanism, secondary extrusion mechanism and gate mechanism connect with the hydraulic station and electric-control system respectively
It connects.
In above-mentioned separation equipment, one time pressing mechanism includes：
Extrusion oil cylinder 22, an extrusion head 11 and two groups of insert-pull pins 13 as locking device；Wherein,
11 rear end of extrusion head is connect with an extrusion oil cylinder 12, which extend into
In the extrusion chamber 2；
Two groups of insert-pull pins 13 are respectively provided at 11 two sides of an extrusion head, can be inserted into and secure the above primary extruding
First 11 position；
Extrusion oil cylinder 22 is connect with the hydraulic station and electric-control system.
In above-mentioned separation equipment, secondary extrusion mechanism includes：It is secondary extrusion oil cylinder 22, the first secondary extrusion head 21, described
Second secondary extrusion head 31 and the discharge oil cylinder 32；Wherein,
First secondary extrusion head, 21 rear end is connect with the secondary extrusion oil cylinder 22；
The first secondary extrusion head 21 is separate structure, first secondary extrusion with the second secondary extrusion head 31
First 21 with the second secondary extrusion head 31 in coaxially arranged, 21 front end of the first secondary extrusion head and described second secondary squeeze
The rear end of pressure head 31 connects, and is flexibly connected for contact；
The discharge oil cylinder 32, the front end of the second secondary extrusion head 31 is arranged in the rear end of the second secondary extrusion head 31
It is located in the extrusion chamber 2；
The secondary extrusion oil cylinder 22 and discharge oil cylinder 32 are connect with the hydraulic station and electric-control system respectively.
In above-mentioned separation equipment, the gate mechanism includes：
Gate 41 and gate oil cylinder 42, the gate 41 are located in the extrusion chamber 2 before the siccative discharge port 3, should
Gate 41 is connect perpendicular to the extrusion chamber 2, the gate 41 with the gate oil cylinder 42；
The gate oil cylinder 42 is connect with the hydraulic station and electric-control system.
In above-mentioned separation equipment, what the secondary extrusion oil cylinder 22 of the secondary extrusion mechanism generated in the extrusion chamber 2
Pressure limit is 0~80MPa；
The maximum thrust that the secondary extrusion oil cylinder 22 of the secondary extrusion mechanism generates is the one of a pressing mechanism
Secondary extrusion oil cylinder 12 generates 3~5 times of maximum thrust.
As shown in figure 5, the embodiment of the present invention provides a kind of low energy consumption house refuse high-pressure extrusion separating dry space from moist space method, use
Above-mentioned separation equipment, includes the following steps：
1. step once squeezes feeding：Rubbish material to be separated is added to extrusion chamber 2 through feed hopper 1；
A step 2. pre-extrusion：1. extrusion chamber is added to the step by an extrusion head of a pressing mechanism
Rubbish material in 2 carries out pre-extrusion；
A step 3. extrusion head locking：The step 2. in pre-extrusion rubbish material a pressing mechanism it is primary
Extrusion head is locked after being pressed into place by position of the locking device to an extrusion head；
Step 4. secondary differential extruding：By the secondary extrusion head of secondary extrusion mechanism, (the first, second secondary extrusion head is same
When act) differential extruding, wet feed discharge port 4 of the wet feed squeezed out from extrusion chamber lower end are carried out to the rubbish material after pre-extrusion
Discharge；
5. secondary high-pressure squeezes step：Continued by the secondary extrusion head of secondary extrusion mechanism to differential rubbish after extruding
Material carries out high-pressure extrusion, and the wet feed squeezed out is discharged from the wet feed discharge port 4 of extrusion chamber lower end；
Step 6. secondary high-pressure pressure maintaining：Continued by the secondary extrusion head of secondary extrusion mechanism to the rubbish after high-pressure extrusion
Material carries out high pressure pressure maintaining extruding, and the wet feed squeezed out is discharged from the wet feed discharge port 4 of extrusion chamber lower end；
Step 7. gate opening：After the high pressure pressure maintaining of the step 6. squeezes, the gate of starting gate mechanism is opened and is squeezed
Press the siccative discharge port 3 of 2 front end of chamber；
Step 8. secondary extrusion discharge：Pass through the discharge oil cylinder of the second secondary extrusion head rear end of the secondary extrusion mechanism
The secondary high-pressure pressure maintaining siccative after extruding of the step 6. is pushed to be discharged through siccative discharge port 3；
A step 9. extrusion head unlock：Extrusion head of pressing mechanism is unlocked；
10. an extrusion head retracts step：An extrusion head of a pressing mechanism is set to retract to initial position；
StepSecond secondary extrusion head retracts：The second secondary extrusion head of the secondary extrusion mechanism is set to retract；
StepClosing gate：Make the closing gate of the gate mechanism, closes the siccative discharge port 3 of 2 front end of extrusion chamber；
StepSecondary extrusion head retracts：The first, second secondary extrusion head of the secondary extrusion mechanism is set to retract to first
Beginning position.
In above-mentioned separation method, rubbish material is compressed to the 40%~60% of initial volume after the pre-extrusion of step 2..
In above-mentioned separation method, after the high-pressure extrusion of step 5. by rubbish material be compressed to initial volume 10%~
30%.
In above-mentioned separation method, the high pressure pressure maintaining of step 6. keep the step 5. described in pressure time be greater than 5 seconds.
In the above method, step is 9., 10. and stepIt carries out simultaneously.
The embodiment of the present invention is described in further detail below in conjunction with attached drawing.
Fig. 1 is the side view of separation equipment of the invention, and Fig. 2 is the top view of separation equipment of the invention, which sets
It is standby to include：Feed hopper 1, extrusion chamber 2, siccative discharge port 3, wet feed discharge port 4,5, extrusion heads 11 of rack, primary extruding oil
Cylinder 12, insert-pull pin 13, the first secondary extrusion head 21, second secondary extrusion head 32, secondary extrusion oil cylinder 22, discharge oil cylinder 32, lock
Door 41 and gate oil cylinder 42, hydraulic station and electric-control system in addition do not mark on the diagram.
Wherein, the perpendicular arrangement of an extrusion head 11 of feed hopper 1 and a pressing mechanism, an extrusion head 11 with it is secondary
The the first secondary extrusion head 21 and the perpendicular arrangement of second secondary extrusion head 31 of pressing mechanism, siccative discharge port 3 and first secondary
Extrusion head 21, second secondary extrusion head 31 are in coaxially arranged, gate 41 and the perpendicular arrangement of extrusion chamber 2；
2 inner wall of extrusion chamber and 11 end of extrusion head are provided with the through-hole for wet refuse discharge, 6~10mm of aperture；
Insert-pull pin 13 as locking device has two groups, is symmetrically distributed in 11 two sides of extrusion head, when insert-pull pin 13 is inserted
When into an extrusion head 11, an extrusion head 11 will be fixed and can not act；
Discharge oil cylinder 32 is fixed on the first secondary extrusion head 21, as the first secondary extrusion head 21 moves；
First secondary extrusion head 21 and second secondary extrusion head 31 are separate structure, can be separated；
The maximum thrust that secondary extrusion oil cylinder 22 generates is adjustable by hydraulic system, the pressure generated in extrusion chamber 2
Power range is 0~80MPa；The maximum thrust that secondary extrusion oil cylinder 22 generates is that an extrusion oil cylinder 12 generates the 3 of maximum thrust
~5 times.
Fig. 3 is separation equipment of the present invention and long stroke Structure Comparison figure, and wherein 3A is separation equipment of the invention, and Fig. 3 B is
Long stroke structure separation equipment.It is secondary to squeeze after rubbish is sent to extrusion chamber realization pre-extrusion by an extrusion head in Fig. 3 A equipment
The second secondary extrusion head of press mechanism is continual to be started to carry out secondary extrusion to rubbish.And in Fig. 3 B device, secondary extrusion
Head needs first that rubbish is flat-pushing in extrusion chamber, then could starting to carry out secondary extrusion to rubbish, causes the extrusion cycle time
Too long, device length increases, and energy consumption increases.
Fig. 4 is separation equipment and composite cylinder Structure Comparison figure of the invention, and wherein 4A is separation equipment of the invention, Fig. 4 B
For the separation equipment of not set discharging oil cylinder (i.e. not set compound pusher oil cylinder).In the equipment of Fig. 4 B, secondary extrusion and row
Material is completed by secondary extrusion oil cylinder driving secondary extrusion head, and it is too long to cause secondary extrusion length of oil cylinder.Due to secondary extrusion
Oil cylinder is the maximum oil cylinder of diameter in entire extrusion equipment, the too long waste that certainly will will cause circulation time of length and energy consumption compared with
It is big to increase.
High-pressure extrusion separation method process using separation equipment of the present invention as shown in Figure 5, one is divided into 13 steps,
The separation device structure in conjunction with shown in Fig. 1 to 2 is illustrated, and is specifically implemented：When feed hopper 1 is fed into certain volume
When, an extrusion head 11 starts in pusher to extrusion chamber 2 (step is 1.) under the driving of an extrusion oil cylinder 12, then to rubbish
It carries out pre-extrusion (step is 2.)；Pre-extrusion terminates, and is locked an extrusion head 11 (step is 3.) by insert-pull pin 13, secondary later
Extrusion head (can be seperated at the first secondary extrusion head 21 and second secondary extrusion head 31) is under the driving of secondary extrusion oil cylinder 22
Start that rubbish is continued to squeeze i.e. secondary extrusion.The extruding of first secondary extrusion head 21, second secondary extrusion head 31 is divided into
Three phases：First segment is differential extruding (step 4.) of the secondary extrusion oil cylinder 22 under differential mode, and second stage is high pressure
It squeezes (step is 5.), third section is high pressure pressure maintaining (step is 6.)；The wet stock squeezed out is squeezed by 2 inner wall of extrusion chamber, once
Hole on 11 end of pressure head is discharged by wet feed discharge port 4；Secondary extrusion terminates, and gate 41 is opened under the driving of gate oil cylinder 42
(step is 7.) is opened, secondary extrusion oil cylinder 22 and the first secondary extrusion head 21 are failure to actuate at this time, and by the driving of discharge oil cylinder 32 second
Secondary extrusion head 31 carries out discharge movement (step is 8.)；It is just discharged from siccative discharge port 3 in this way, squeezing obtained siccative；Discharge
After will carry out the movements of two lines simultaneously：First is that an extrusion head 11 unlocks (step is 9.), an extrusion head 11 one
(step is 10.) is retracted under the driving of secondary extrusion oil cylinder 12；Another is that discharge oil cylinder 32 drives second secondary extrusion head 31 to retractGate 41 is closed under the driving of gate oil cylinder 42First secondary extrusion head 21 is in secondary extrusion
It retracts under the driving of oil cylinder
1., 2., 3., 9. and 10. etc. wherein, 5 steps are completed in feeding, a pressing mechanism to step, remaining step
It suddenly is completed in secondary extrusion mechanism, discharging structure；
Above method step 2. described in pre-extrusion, by the 40%~60% of garbage-compressing to initial volume；
Above method step 5. described in high-pressure extrusion, by the 10%~30% of garbage-compressing to initial volume；
Above method step 6. described in high pressure pressure maintaining, need to keep step 5. described in time of pressure be greater than 5 seconds；
The above method to sum up, using method and apparatus of the present invention, so that house refuse separating dry space from moist space high pressure
Extrusion process efficiency improves, and energy consumption substantially reduces.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Within the technical scope of the present disclosure, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of claims
Subject to enclosing.
Claims (9)
1. a kind of low energy consumption house refuse high-pressure extrusion separating dry space from moist space equipment, which is characterized in that including：
It is feed hopper (1), extrusion chamber (2), siccative discharge port (3), wet feed discharge port (4), rack (5), a pressing mechanism, secondary
Pressing mechanism, gate mechanism, hydraulic station and electric-control system；Wherein,
Each component is each provided on the rack (5)；
The feed hopper (1) is located above the extrusion chamber (2), and is connected in the extrusion chamber (2)；
Pressing mechanism is arranged on the rack (5) perpendicular to the extrusion chamber (2), a pressing mechanism
Extrusion head is extend into the extrusion chamber (2), can be moved in the extrusion chamber (2) and be squeezed rubbish material；
Pressing mechanism is equipped with the locking device that can lock an extrusion head position of a pressing mechanism；
The secondary extrusion mechanism and the extrusion chamber (2) are disposed coaxially on the rack (5), the secondary extrusion mechanism
The front end of second secondary extrusion head (31) is extend into the extrusion chamber (2), and the rear end of the second secondary extrusion head (31) is equipped with
Discharge oil cylinder (32), second secondary extrusion head (31) can move in the extrusion chamber (2) and squeeze rubbish material, described
Discharge oil cylinder (32) can push dry rubbish material discharge after extruding in the extrusion chamber (2) of the second secondary extrusion head；
Pressing mechanism is mutually perpendicular to the secondary extrusion mechanism；
Extrusion chamber (2) inner wall and extrusion head (11) end are equipped with wet refuse and through-hole are discharged；
It is equipped with the siccative discharge port (3) with the coaxial extrusion chamber (2) front end of the secondary extrusion mechanism, the siccative goes out
The gate mechanism is equipped in the extrusion chamber (2) before material mouth (3)；
The lower end of the extrusion chamber (2) is equipped with the wet feed discharge port (4)；
Pressing mechanism, secondary extrusion mechanism and gate mechanism are connect with the hydraulic station and electric-control system respectively；
The secondary extrusion mechanism includes：Secondary extrusion oil cylinder (22), the first secondary extrusion head (21), second secondary extrusion head
(31) and the discharge oil cylinder (32)；Wherein,
The first secondary extrusion head (21) rear end is connect with the secondary extrusion oil cylinder (22)；
The first secondary extrusion head (21) and the second secondary extrusion head (31) are separate structure, first secondary extrusion
Head (21) is in coaxially arranged, the first secondary extrusion head (21) front end and described second with the second secondary extrusion head (31)
The rear end of secondary extrusion head (31) connects；
The rear end of the second secondary extrusion head (31) is arranged the discharge oil cylinder (32), before the second secondary extrusion head (31)
End is located in the extrusion chamber (2)；
The secondary extrusion oil cylinder (22) and discharge oil cylinder (32) are connect with the hydraulic station and electric-control system respectively；
The maximum thrust that the secondary extrusion oil cylinder (22) of the secondary extrusion mechanism generates is the primary of a pressing mechanism
Extrusion oil cylinder (12) generates 3~5 times of maximum thrust.
2. low energy consumption house refuse high-pressure extrusion separating dry space from moist space equipment according to claim 1, which is characterized in that described one
Secondary pressing mechanism includes：
Extrusion oil cylinder (22), an extrusion head (11) and two groups of insert-pull pins (13) as locking device；Wherein,
Extrusion head (11) rear end is connect with an extrusion oil cylinder (12), which protrudes into
In to the extrusion chamber (2)；
Two groups of insert-pull pins (13) are respectively provided at an extrusion head (11) two sides, can be inserted into and secure the above primary extruding
The position of head (11)；
Extrusion oil cylinder (22) connect with the hydraulic station and electric-control system.
3. low energy consumption house refuse high-pressure extrusion separating dry space from moist space equipment according to claim 1 or 2, which is characterized in that institute
Stating gate mechanism includes：
Gate and gate oil cylinder, the gate are located in the extrusion chamber (2) before the siccative discharge port (3), the gate
(41) perpendicular to the extrusion chamber (2), the gate (41) connect with the gate oil cylinder；
The gate oil cylinder is connect with the hydraulic station and electric-control system.
4. low energy consumption house refuse high-pressure extrusion separating dry space from moist space equipment according to claim 1 or 2, which is characterized in that institute
The pressure limit for stating secondary extrusion oil cylinder (22) generation in the extrusion chamber (2) of secondary extrusion mechanism is 0~80MPa.
5. a kind of low energy consumption house refuse high-pressure extrusion separating dry space from moist space method, which is characterized in that any using Claims 1-4
Separation equipment described in, includes the following steps：
1. step once squeezes feeding：Rubbish material to be separated is added to extrusion chamber (2) through feed hopper (1)；
A step 2. pre-extrusion：Extrusion chamber (2) are 1. added to the step by an extrusion head of a pressing mechanism
Interior rubbish material carries out pre-extrusion；
A step 3. extrusion head locking：The step 2. in pre-extrusion rubbish material a pressing mechanism primary extruding
Head is locked after being pressed into place by position of the locking device to an extrusion head；
Step 4. secondary differential extruding：By two secondary extrusion heads of secondary extrusion mechanism to the rubbish material after pre-extrusion into
The differential extruding of row, the wet feed squeezed out are discharged from the wet feed discharge port (4) of extrusion chamber lower end；
5. secondary high-pressure squeezes step：Continued by two secondary extrusion heads of secondary extrusion mechanism to differential rubbish after extruding
Material carries out high-pressure extrusion, and the wet feed squeezed out is discharged from the wet feed discharge port (4) of extrusion chamber lower end；
Step 6. secondary high-pressure pressure maintaining：Continued by two secondary extrusion heads of secondary extrusion mechanism to the rubbish after high-pressure extrusion
Material carries out high pressure pressure maintaining extruding, and the wet feed squeezed out is discharged from the wet feed discharge port (4) of extrusion chamber lower end；
Step 7. gate opening：After the high pressure pressure maintaining of the step 6. squeezes, the gate of starting gate mechanism opens extrusion chamber
(2) the siccative discharge port (3) of front end；
Step 8. secondary extrusion discharge：Pass through the discharge oil cylinder pushing of the second secondary extrusion head rear end of the secondary extrusion mechanism
The secondary high-pressure pressure maintaining siccative after extruding of the step 6. is discharged through siccative discharge port (3)；
A step 9. extrusion head unlock：Extrusion head of pressing mechanism is unlocked；
10. an extrusion head retracts step：An extrusion head of a pressing mechanism is set to retract to initial position；
StepSecond secondary extrusion head retracts：The second secondary extrusion head of the secondary extrusion mechanism is set to retract；
StepClosing gate：Make the closing gate of the gate mechanism, closes the siccative discharge port (3) of extrusion chamber (2) front end；
StepSecondary extrusion head retracts：The first, second secondary extrusion head of the secondary extrusion mechanism is set to retract to initial bit
It sets.
6. low energy consumption house refuse high-pressure extrusion separating dry space from moist space method according to claim 5, which is characterized in that the step
Suddenly rubbish material is compressed to the 40%~60% of initial volume after pre-extrusion 2..
7. low energy consumption house refuse high-pressure extrusion separating dry space from moist space method according to claim 5, which is characterized in that the step
Suddenly rubbish material is compressed to the 10%~30% of initial volume after high-pressure extrusion 5..
8. low energy consumption house refuse high-pressure extrusion separating dry space from moist space method according to claim 5, which is characterized in that the step
Suddenly high pressure pressure maintaining 6. keep the step 5. described in time of pressure be greater than 5 seconds.
9. low energy consumption house refuse high-pressure extrusion separating dry space from moist space method according to claim 5, which is characterized in that the side
In method, step is 9., 10. and stepIt carries out simultaneously.
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| CN201710044253.2A CN106739076B (en) | 2017-01-19 | 2017-01-19 | Low energy consumption house refuse high-pressure extrusion separating dry space from moist space device and method |
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| CN106739076B true CN106739076B (en) | 2018-11-27 |
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| CN110926123A (en) * | 2019-12-09 | 2020-03-27 | 保定市方正机械厂 | Garbage compression dehydrator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| FR2806955A1 (en) * | 2000-03-29 | 2001-10-05 | Joseph Schillaci | EXTRUSION HEAD |
| CN201645860U (en) * | 2010-04-08 | 2010-11-24 | 浙江佳鑫铜业有限公司 | Copper scrap extruder capable of automatically locking |
| CN104249885B (en) * | 2013-06-26 | 2016-04-06 | 长沙中联重科环卫机械有限公司 | Trash compactor |
| CN204095167U (en) * | 2014-09-11 | 2015-01-14 | 湖北合加环境设备有限公司 | A kind of single-chamber type house refuse separating dry space from moist space extrusion separator |
| CN204095163U (en) * | 2014-09-11 | 2015-01-14 | 湖北合加环境设备有限公司 | A kind of two-chamber swing type house refuse separating dry space from moist space extrusion separator |
| CN204585889U (en) * | 2015-04-21 | 2015-08-26 | 珠海柯凌机械设备有限公司 | One way of life rubbish wringing machine |
| CN204894580U (en) * | 2015-06-23 | 2015-12-23 | 重庆市恒海环卫设备有限公司 | Split type doublestage rubbish compressor compression head and compressor |
| CN104999689B (en) * | 2015-06-23 | 2017-03-29 | 重庆市恒海环卫设备有限公司 | A kind of split type twin-stage trash compactor compression head and compressor |
| CN205238613U (en) * | 2015-11-17 | 2016-05-18 | 湖北合加环境设备有限公司 | Dry wet -separating equipment of three -dimensional extrusion |
| CN205238614U (en) * | 2015-11-17 | 2016-05-18 | 湖北合加环境设备有限公司 | Combined type extrusion mechanism |
| CN106113556B (en) * | 2016-08-31 | 2017-12-05 | 江苏高德液压机械有限公司 | Scrap bundler |
| CN206561624U (en) * | 2017-01-19 | 2017-10-17 | 启迪桑德环境资源股份有限公司 | Low energy consumption house refuse high-pressure extrusion separating dry space from moist space equipment |
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