CN111113984B - Stranding cage discharging system for swill separation and discharging method thereof - Google Patents
Stranding cage discharging system for swill separation and discharging method thereof Download PDFInfo
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- CN111113984B CN111113984B CN201911178636.4A CN201911178636A CN111113984B CN 111113984 B CN111113984 B CN 111113984B CN 201911178636 A CN201911178636 A CN 201911178636A CN 111113984 B CN111113984 B CN 111113984B
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- 238000007599 discharging Methods 0.000 title claims abstract description 120
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 153
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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
- B30B9/12—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 pressing worms or screws co-operating with a permeable casing
- B30B9/125—Control arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/32—Discharging presses
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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
- B30B9/12—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 pressing worms or screws co-operating with a permeable casing
- B30B9/14—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 pressing worms or screws co-operating with a permeable casing operating with only one screw or worm
-
- 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
- B30B9/12—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 pressing worms or screws co-operating with a permeable casing
- B30B9/18—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 pressing worms or screws co-operating with a permeable casing with means for adjusting the outlet for the solid
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a stranding cage discharging system for swill separation and a discharging method thereof. At least two extrusion cavities communicated with each other are arranged in the extrusion shell, and a water outlet is formed in the extrusion shell. The screw rod is rotatably mounted in the extrusion shell and extends through all of the extrusion cavities. The extrusion motor drives the screw rod to rotate through rotating, so that kitchen swill in the extrusion cavity is extruded from one end of the shell to the other end of the shell. The locking mechanism comprises a locking shell, a discharging assembly, a spring and a pressure block. The locking shell is arranged at the other end of the extrusion shell and is provided with a circular through groove. The discharging assembly comprises a pressing rod and a discharging block, and the discharging block is of a round table structure and is coaxially connected with the screw rod. The pressure bar is coaxially connected with the discharging block and is rotatably arranged in the locking shell. The invention improves the discharging efficiency, reduces the working time, can adjust the water content, ensures the suitable living environment for the subsequent biodegradation, and improves the rate and the effect of the subsequent degradation.
Description
Technical Field
The invention relates to a discharging system in the technical field of kitchen waste treatment, in particular to a stranding cage discharging system for swill separation and a discharging method for the swill separation of the system.
Background
Swill is a domestic waste formed in the process of domestic consumption of residents, and various organic substances contained in the swill are extremely easy to corrode in summer; the contents of the residual vegetable soup, the rancidy water and the like are large, and the pollution is easily caused in the process of collecting and transporting the garbage; meanwhile, kitchen swill is also a main source of leachate in a refuse landfill and is also an important reason for atmospheric pollution and fly breeding; swill pigs fed by swill and extracted swill oil flow to the market and seriously harm the health of human beings. A large amount of kitchen swill has become a main source of urban pollution and harm to human health.
At present, two common kitchen swill collection modes are available at home and abroad, wherein the kitchen swill is directly recovered, namely, treated in a centralized way; secondly, the source is recycled after dehydration and reduction treatment, namely source treatment. The treatment methods mainly include chemical methods and biological methods. The chemical method utilizes chemical reaction, decomposes organic substances of swill by adding chemical substances, and then buries the swill. The method has the advantages of simplicity and high efficiency, and has the defects that a large amount of useful substances in the swill are wasted and secondary pollution is easily caused. The biological method converts kitchen swill into organic compound fertilizer for agricultural production through a series of treatment procedures. The method conforms to the reduction, harmless and recycling guidelines, and has the defects of high treatment cost, long production period and unobvious economic benefit. However, when the kitchen swill is subjected to extrusion dehydration treatment, the moisture content of the extruded materials cannot be adjusted and controlled due to different moisture conditions of various kitchen wastes, so that the suitable living environment of the subsequent biodegradation reaction strains cannot be guaranteed, the degradation rate and effect are influenced, the discharging is not timely, the failure rate is high, the normal operation of the kitchen swill cannot be guaranteed, the efficiency is low, and the working time is long. Meanwhile, the extrusion conveying device has more residual materials, is difficult to clean and draw, and gives off odor after the residual materials are dried, solidified and decomposed.
Disclosure of Invention
The invention provides a stranding cage discharging system for separating swill and a discharging method thereof, aiming at solving the technical problems that the moisture content of extruded materials cannot be adjusted and controlled and the discharging cannot be timely carried out in the existing extruding and discharging means for the swill in the kitchen.
The invention is realized by adopting the following technical scheme: the utility model provides a hank cage ejection of compact system that swill separation was used for carrying out extrusion dehydration and the ejection of compact to the meal kitchen swill, and it includes:
an extrusion frame;
a pressing shell mounted on the pressing frame; at least two extrusion cavities communicated with each other are arranged in the extrusion shell, and at least one water outlet is formed in the extrusion shell; the extrusion cavity close to one end of the extrusion shell is used for receiving the kitchen swill;
the screw rod is rotatably arranged in the extrusion shell and penetrates through all the extrusion cavities;
the extrusion motor is arranged on the extrusion frame and is coaxially connected with the screw rod; the extrusion motor drives the screw rod to rotate through rotation, so that the kitchen swill in the extrusion cavity is extruded from one end of the shell to the other end, and the extruded water flows out of the water outlet; and
the locking mechanism comprises a locking shell, a discharging assembly, a spring and at least one pressure block; the locking shell is arranged at the other end of the extrusion shell and is provided with a circular through groove communicated with the extrusion cavity; the discharging assembly comprises a pressing rod and a discharging block; the discharging block is in a round table structure and is coaxially connected with the screw rod; the discharging block is positioned in the circular through groove, the thinner end of the discharging block is positioned in the extrusion cavity, and the thicker end of the discharging block is positioned in the locking shell; the pressure bar is coaxially connected with the discharging block and is rotatably arranged in the locking shell; the spring is sleeved on the pressure rod, and one end of the spring is propped against the material placing block; the pressure block is sleeved on the pressure rod and used for providing axial pressure to the other end of the spring, so that the discharge block is limited in the circular through groove by the spring, and a gap between the discharge block and the locking shell is negatively related to the axial pressure.
According to the kitchen swill squeezing device, the squeezing cavities are formed in the squeezing shell, the screw rods rotate in the squeezing cavities, so that kitchen swill moves in the same direction, the kitchen swill is squeezed, squeezed water flows out of the water outlet, and the kitchen swill squeezing and dewatering functions are achieved. Locking mechanism's locking shell is connected with the extrusion shell, and circular logical groove can supply the extrusion ejection of compact to deviate from, and the blowing piece can support in circular logical groove under the effect of spring and depression bar, the clearance that forms like this can supply the extrusion ejection of compact to extrude, simultaneously because the blowing piece is the round platform shape structure, its degree of depth that inserts in circular logical groove decides the size in clearance, just so can control the load of the extrusion ejection of compact, and then adjust the moisture content of the ejection of compact, also can increase the load when the ejection of compact needs accelerate, the moisture content that current meal kitchen swill extrusion ejection of compact means exists unable regulation control extrusion material has been solved, the untimely technical problem of ejection of compact also, improved extrusion discharging efficiency has been obtained, the ejection of compact is timely, and easily adjust the technological effect of ejection of compact moisture content.
As a further improvement of the above aspect, the extrusion system further includes:
the water content sensor is used for detecting the water content of the kitchen swill entering the extrusion cavity;
the extrusion controller is used for judging whether the water content is smaller than a first preset water content ratio and larger than a second preset water content ratio; when the water content is smaller than the first preset water content ratio and larger than the second preset water content ratio, the extrusion controller drives the extrusion motor to increase the rotating speed according to the difference value between the water content and the second preset water content ratio; wherein the increase in the rotational speed is positively correlated with the difference; the extrusion controller is also used for judging whether the water content is not greater than the second preset water content ratio; and when the water content is not greater than the second preset water content ratio, the extrusion controller drives the extrusion motor to stop rotating.
As a further improvement of the scheme, the heights of the plurality of extrusion cavities are sequentially decreased progressively along the moving direction of the kitchen swill.
As a further improvement of the above aspect, the extrusion system further includes:
the funnel is arranged on the extrusion shell, and the bottom end of the funnel is communicated with the extrusion cavity close to one end of the extrusion shell; and
and the stirring assembly is arranged in the funnel and is used for stirring the kitchen swill in the funnel.
Further, the stirring assembly comprises a stirring motor, a stirring shaft and a plurality of stirring blades; the stirring motor is arranged on the extrusion frame, and an output shaft is connected with the stirring shaft; a plurality of stirring fan blades are arranged around the axial direction of the stirring shaft and fixed on the stirring shaft.
Still further, the extrusion system further comprises:
the electromagnetic flowmeter is arranged at the bottom end of the funnel and is used for detecting the flow of the kitchen swill flowing from the funnel to the extrusion cavity; and
and the extrusion controller is used for adjusting the rotating speed of the extrusion motor according to the flow so that the rotating speed and the flow are changed according to a preset adjusting table.
As a further improvement of the scheme, the extrusion shell comprises a shell body and a sieve tube; the shell comprises a feeding shell, a partition plate and a water tank shell; a feed inlet for receiving the kitchen swill is formed in the top of the feeding shell, and the bottom of the feeding shell is higher than the bottom of the water tank shell; the baffle is arranged between the feeding shell and the water tank shell and is provided with a plurality of through holes for communicating the feeding shell and the water tank shell; the clapboard is also provided with a discharge hole; the sieve tube is positioned in the water tank shell, and the side wall of the sieve tube is provided with a plurality of water permeable holes; one end of the sieve tube covers the discharge hole, and the other end of the sieve tube covers one end of the circular through groove close to the water tank shell; wherein, the screw rod is arranged in the sieve tube, and the locking shell and the end of the water tank shell far away from the clapboard are arranged on.
As a further improvement of the scheme, the spiral rod and the pressure rod are integrally formed, and the discharging block is sleeved on the pressure rod; the pressure block is in threaded connection with the pressure rod and pushes the spring to move along the axial direction of the pressure rod through rotation, so that the material discharging block moves along the axial direction of the pressure rod to change the gap.
As a further improvement of the above aspect, the extrusion system further includes:
at least one water outlet pipe corresponding to the at least one water outlet; each water outlet pipe is connected with a corresponding water outlet.
The invention also provides a swill separation discharging method, which is applied to any stranding cage discharging system for swill separation, and comprises the following steps:
(1) feeding kitchen swill into an extrusion cavity close to one end of an extrusion shell;
(2) driving the screw rod to rotate, so that the kitchen swill in the extrusion cavity is extruded from one end of the shell to the other end, and the extruded water flows out of the water outlet;
(3) detecting the moisture content of the kitchen swill entering the extrusion cavity;
(4) judging whether the water content is smaller than a preset water content ratio I and larger than a preset water content ratio II;
(5) when the water content is smaller than the first preset water content ratio and larger than the second preset water content ratio, driving an extrusion motor to increase the rotating speed according to the difference value between the water content and the second preset water content ratio; wherein the increase in the rotational speed is positively correlated with the difference;
(6) judging whether the water content is not greater than the second preset water content ratio;
(7) and when the water content is not more than the second preset water content ratio, driving the extrusion motor to stop rotating.
Compared with the existing kitchen swill extrusion means, the stranding cage discharging system for separating the swill and the discharging method thereof have the following beneficial effects:
1. this hank cage ejection of compact system that swill separation was used, a plurality of extrusion chambeies that set up in its extrusion shell communicate each other, and the hob is through extrusion motor spin in the extrusion chamber for the meal kitchen swill that is arranged in the extrusion chamber can be along same direction motion and extrusion together, and extrude the water and can follow the delivery port and flow, realize the extrusion dehydration function to the meal kitchen swill. The locking shell of the locking mechanism is connected with the extrusion shell, the locking shell can be used as a discharging mechanism, the round through groove formed in the locking shell can be used for extruding and discharging materials to realize the discharging function of dry materials, the discharging block can be abutted in the round through groove under the action of the spring and the pressure rod, the gap formed in the way can be used for extruding and discharging materials, meanwhile, the discharging block is of a round platform-shaped structure, the depth of the discharging block inserted in the round through groove determines the size of the gap, when the discharging amount needs to be adjusted, the pressure block can generate driving force on the spring, the spring drives the discharging block to move in the axial direction of the screw rod, the size of the gap is adjusted, the discharging amount is changed, therefore, the locking mechanism can control the discharging amount of the extruded materials, the water content of the discharged materials is adjusted, the discharging amount can be increased when the discharging amount needs to be accelerated, and the gap can be reduced when the water content is too high, the discharge amount is reduced. So, this extrusion system just can be according to various kitchen garbage's the moisture condition, adjusts the position of blanking piece through pressure piece and spring, adjusts the load, and the moisture content of regulation control extrusion material for the moisture content of the extrusion ejection of compact reaches actual required standard, guarantees the suitable living environment of follow-up biodegradable reaction bacterial, improves the speed and the effect of follow-up degradation. Moreover, the discharging amount can be adjusted in real time, so that discharging can be more timely, the fault rate is reduced, and normal operation is guaranteed, so that the discharging efficiency of the extrusion system is improved, and the working time is shortened. And, the spring can cushion the extrusion ejection of compact, prevents that the extrusion is excessive and cause the damage to other equipment, simultaneously, when clout is more in the extrusion chamber, owing to extrude the shell separately with the locking shell, can separately clear these both draw, conveniently knot is clear, avoids the stock dry and hard corruption and gives off the stink.
2. This hank cage ejection of compact system that swill separation was used, it still sets up moisture sensor and extrusion controller, moisture sensor can detect the moisture content that gets into the meal kitchen swill in the extrusion chamber, and the extrusion controller then can judge according to the moisture content, when the moisture content is located predetermine moisture proportion one and predetermine between the moisture proportion two, the extrusion controller increases the rotational speed of extrusion motor according to predetermineeing the difference of moisture proportion two with the moisture content, and the rotational speed increases the value and the difference is positive correlation, the moisture content is big more promptly, the rotational speed is then big more, can fully extrude out with the moisture of meal kitchen swill like this. When the water content is smaller than the preset water content ratio II, the water content of the kitchen swill is too low, the extrusion motor or the screw rod can be damaged by continuing to rotate the extrusion motor, and therefore the extrusion controller enables the extrusion motor to stop rotating, equipment is protected, and the service life of the extrusion system is prolonged.
3. This hank cage ejection of compact system of swill separation usefulness, it still sets up funnel and stirring subassembly, and the funnel can be used for holding the material, and the stirring subassembly can stir the meal kitchen swill in the funnel, makes meal kitchen swill can misce bene, avoids the solid to deposit and blocks up the discharge gate of funnel, also can make follow-up extrusion more smooth simultaneously, avoids too much solid to obstruct the hob rotation, makes to extrude the water and continuously go on.
4. This hank cage ejection of compact system of swill separation usefulness, it still sets up electromagnetic flowmeter and extrusion controller, the flow of the funnel ejection of compact can be detected to the electromagnetic flowmeter, and extrusion controller can adjust the rotational speed of extrusion motor according to the flow, make rotational speed and flow change according to adjusting the table, can solve like this because the feeding of extrusion chamber is too fast and the unmatched problem of extrusion motor rotational speed, also can prevent simultaneously because the too fast condition of energy waste that produces of extrusion motor rotational speed, the rotational speed that makes the extrusion motor can fully match with the feeding volume, thereby practice thrift the electric energy and improve extrusion efficiency.
Drawings
FIG. 1 is a perspective view of a stranding cage discharging system for separating swill according to embodiment 1 of the present invention;
FIG. 2 is a schematic partial structural view of the stranding cage discharge system of FIG. 1 with the extrusion motor and extrusion frame removed;
FIG. 3 is a schematic partial structural view of the stranding cage discharge system of FIG. 2 after removal of the top of the flume housing, locking housing;
FIG. 4 is a schematic view of the stranding cage discharge system of FIG. 3 from another perspective;
FIG. 5 is a left side view of the stranding cage discharge system of FIG. 2;
FIG. 6 is a front view of the stranding cage discharge system of FIG. 2;
FIG. 7 is a top view of the stranding cage discharge system of FIG. 2;
FIG. 8 is a perspective view of a locking mechanism of the stranding cage discharge system of FIG. 2;
FIG. 9 is a perspective view of the discharge block of the locking mechanism of FIG. 8;
FIG. 10 is a perspective view of a stranding cage discharging system for separating swill according to embodiment 2 of the present invention;
fig. 11 is a front view of a stranding cage discharging system for separating swill according to embodiment 3 of the present invention, in which a region a is a cross section;
fig. 12 is a front view of a stranding cage discharging system for swill separation in embodiment 4 of the present invention.
Description of the symbols:
51 squeezing frame 64 funnel
52 extruding shell 65 stirring motor
66 stirring shaft with 53 extrusion cavity
54 screw 67 stirring fan blade
68 electromagnetic flowmeter of 55 extrusion motor
56 water outlet 69 shell
57 locking shell 70 screen pipe
58 spring 71 feed shell
59 pressure block 72 diaphragm
60 circular through groove 73 basin shell
61 the pressure bar 74 through hole
62 discharge block 75 discharge port
63 moisture sensor
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
Referring to fig. 1-9, the present embodiment provides a stranding cage discharging system for separating kitchen slops, which is used to extrude, dewater and discharge kitchen slops. The stranding cage discharging system can be used as a partial structure of kitchen swill treatment equipment, and can also be independently arranged into an independent system. The stranding cage discharging system comprises an extrusion frame 51, an extrusion shell 52, a screw rod 54, an extrusion motor 55, a locking mechanism and a water outlet pipe.
The extrusion frame 51 is formed by splicing a plurality of square tubes, and the splicing mode can be welding, clamping, screwing and the like, and can also be integrally formed. The bottom end of the pressing frame 51 may be provided with a pulley or the like to facilitate the movement of the pressing frame 51 on the ground. Meanwhile, the bottom of the extrusion frame 51 can be provided with a limiting structure, and the limiting structure can limit the extrusion frame 51 to move on the ground, so that the extrusion frame 51 is stably placed at a position required to be fixed. Certainly, the surface of the extrusion frame 51 can be coated with oil-resistant and corrosion-resistant coating, so that the kitchen swill can be prevented from corroding the square pipe. The square tube may be made of hard materials such as stainless steel or carbon steel, and the number of the square tubes is determined according to the overall structure of the extrusion frame 51, so that the overall firmness can be ensured as much as possible.
The crush can 52 is mounted on the crush frame 51, which in other embodiments may be integrally formed with the crush frame 51. The pressing chamber 53 is provided in the pressing shell 52, and the number of the pressing chambers 53 is at least two, and the pressing chambers 53 communicate with each other. The extrusion cavities 53 are connected together to form an extrusion channel, and the kitchen swill is extruded and dehydrated in the extrusion channel. The extruding shell 52 is also provided with a water outlet 56, and the number of the water outlets 56 is at least one. The squeezing cavity 52 near one end of the squeezing shell 52 is used for receiving kitchen swill, while the squeezing cavity 52 far away from one end of the squeezing shell 52 is used as a cavity for discharging liquid, and the liquid content in the mixture contained in the squeezing cavity is the highest, so that an oil scraping source can be provided for the follow-up process.
In this embodiment, the crush can 52 includes a housing 69 and a screen 70. The housing 69 includes a feed housing 71, a baffle 72, and a sump housing 73. The top of the feeding shell 71 is provided with a feeding hole for receiving kitchen swill, and the bottom of the feeding shell 71 is higher than the bottom of the water tank shell 73. The top opening of the feeding shell 71 is relatively large, and can be used for receiving sufficient kitchen swill. The partition 72 is disposed between the feeding shell 71 and the water tank shell 73, and has a plurality of through holes 74 communicating the feeding shell 71 and the water tank shell 73. Thus, the liquid in the feeding housing 71 can also directly flow into the water tank housing 73 through the through hole 74 for collection. The partition 72 is further provided with a discharge port 75, and the discharge port 75 is used for conveying kitchen swill to the sieve tube 70 described later. The sieve tube 70 is positioned in the water tank shell 73, and the side wall of the sieve tube is provided with a plurality of water permeable holes which can allow the liquid positioned in the sieve tube 70 to flow out. The screen 70 has one end capped at the outlet 75 and the other end capped at the end of the circular channel 60 adjacent to the sump housing 73. Thus, the kitchen waste in the feeding shell 71 can enter the sieve tube 70 through the discharge hole 75 and is located in the extrusion chamber 52 in the sieve tube 70. Wherein the screw rod 54 is arranged in the sieve tube 70, and the locking shell 57 and the end of the water tank shell 73 far away from the partition plate 72 are arranged.
A screw 54 is rotatably mounted in the extrusion housing 52 and extends through all of the extrusion chambers 53. The screw rod 54 may be formed of two integrally formed parts, one part being a rotating shaft structure and the other part being a spiral structure surrounding the rotating shaft structure. Helical structure is when following the pivot structure and rotating, and it can carry out directional extrusion to the kitchen garbage in the extrusion chamber 53, makes extrusion chamber 53 to same direction motion, and at the in-process of motion, the liquid composition among the kitchen garbage then can be followed the hole outflow of permeating water, and this dehydration function to kitchen garbage has just been realized.
The extrusion motor 55 is mounted on the extrusion frame 51 and is coaxially connected to the screw rod 54. The extrusion motor 55 drives the screw rod 54 to rotate through rotation, so that the kitchen swill in the extrusion cavity 53 is extruded from one end of the housing 52 to the other end, and the extruded water flows out from the water outlet 56. The pressing motor 55 can raise the torque through a special gear box so that the screw rod 54 has a larger rotational torque, which may reduce the rotational speed of the screw rod 54, but does not need a faster rotational speed when pressing the kitchen waste, and thus does not have a great influence.
The locking mechanism comprises a locking housing 57, a drop assembly, a spring 58 and a pressure block 59. A locking case 57 is mounted on the other end of the pressing case 52 and is opened with a circular through-groove 60 communicating with the pressing chamber 52. The discharging assembly comprises a pressing rod 61 and a discharging block 62. The discharge block 62 is of a circular truncated cone structure and is coaxially connected to the screw rod 54. A discharge block 62 is located in the circular through-slot 60 with a thinner end located in the extrusion chamber 53 and a thicker end located in the lock housing 57. The pressing rod 61 is coaxially connected with the discharging block 62 and is rotatably installed in the locking shell 57. The locking shell 57 can be used as a discharging mechanism, the circular through groove 60 is arranged for extruding, discharging and separating, the discharging function of dry materials is realized, and the discharging block can be propped in the circular through groove 60 under the action of the spring 58 and the pressure rod 61, the gap formed in this way can be extruded by extrusion discharge, and because the discharge block 62 is of a truncated cone structure, the depth of the pressure block inserted in the circular through groove 60 determines the size of the gap, when the discharging amount needs to be adjusted, the pressure block can generate a pushing force on the spring 58, so that the spring drives the discharging block 62 to move in the axial direction of the screw rod 54, the size of the gap is adjusted, thereby changing the discharge amount, so that the locking mechanism can control the discharge amount of extrusion discharge, further adjusting the water content of the discharge, the discharge amount can be increased when the discharge is required to be accelerated, and the gap can be reduced when the water content is too high, so that the discharge amount is reduced.
In the present embodiment, the screw rod 54 is integrally formed with the pressing rod 61, and the discharge block 62 is fitted over the pressing rod 61. The spring 58 is sleeved on the pressure rod 61, and one end of the spring is abutted against the material discharging block 62. The number of the pressure blocks 59 is at least one, and the pressure blocks 59 are sleeved on the pressure rod 61 and used for providing axial pressure to the other end of the spring 58, so that the spring 58 limits the discharging block 62 in the circular through groove 60, and the gap between the discharging block 62 and the locking shell 57 is in negative correlation with the axial pressure. The pressure block 59 may be threaded with the pressing rod 61 and rotate to push the spring 58 to move along the axial direction of the pressing rod 61, so that the discharging block 62 moves along the axial direction of the pressing rod 61 to change the gap. This embodiment can adjust the position of blanking piece 62 through pressure piece 59 and spring 58, adjusts the discharge capacity, and the moisture content of material is extruded in the regulation control for the moisture content of the extrusion ejection of compact reaches actual required standard, guarantees the suitable living environment of follow-up biodegradable reaction bacterial, improves the speed and the effect of follow-up degradation. Moreover, the discharging amount can be adjusted in real time, so that discharging can be more timely, the fault rate is reduced, and normal operation is guaranteed, so that the discharging efficiency of the extrusion system is improved, and the working time is shortened. And, spring 58 can cushion the extrusion ejection of compact, prevents that the extrusion is excessive and cause the damage to other equipment, simultaneously, when clout was more in the extrusion chamber, owing to extrude shell 52 and lock shell 57 separately, can separately draw these two clearly, and convenient knot is clear, avoids the stock dry and hard rotten and give off the stink.
The number of the water outlet pipes is at least one, and at least one water outlet pipe corresponds to at least one water outlet 56. Each outlet pipe is connected to a corresponding outlet 56. The water outlet pipe can discharge liquid generated by extrusion and convey the liquid to a special oil-water separation system for oil-water separation. The water outlet pipe can be provided with a special valve, when the squeezing dehydration is more, the valve is opened, and the valve can be normally closed at other times.
To sum up, compare in current discharging system, the hank cage discharging system of swill separation usefulness of this embodiment has following advantage:
this hank cage ejection of compact system of swill separation usefulness, a plurality of extrusion chambeies 53 that set up in its extrusion shell 52 communicate each other, and hob 54 is in extrusion chamber 53 through extrusion motor 55 spin for the kitchen swill that is arranged in extrusion chamber 53 can be along same direction motion and extrusion together, and extrude the water and can follow the delivery port and flow, realize the extrusion dehydration function to the kitchen swill. The locking shell 57 of the locking mechanism is connected with the extrusion shell 52, the locking shell 57 can be used as a discharging mechanism, the round through groove 60 formed in the locking shell can be used for extruding and discharging materials to realize the discharging function of dry materials, the discharging block can be propped against the round through groove 60 under the action of the spring 58 and the pressure rod 61, the gap formed in this way can be used for extruding and discharging materials to be extruded, meanwhile, the discharging block 62 is of a round platform-shaped structure, the depth of the discharging block inserted in the round through groove 60 determines the size of the gap, when the discharging amount needs to be adjusted, the pressure block can generate driving force on the spring 58, the spring 58 drives the discharging block 62 to move in the axial direction of the screw rod 54, the size of the gap is adjusted, so that the discharging amount is changed, the discharging amount can be controlled by the locking mechanism, the water content of the extruded materials is adjusted, the discharging amount can be increased when the discharging amount needs to be accelerated, and the gap can be reduced when the water content is too high, the discharge amount is reduced.
This extrusion system just can be according to various kitchen garbage's the moisture condition, adjusts the position of blanking piece 62 through pressure piece 59 and spring 58, adjusts the load, and the moisture content of regulation control extrusion material for the moisture content of the extrusion ejection of compact reaches the actual required standard, guarantees the suitable living environment of follow-up biodegradable reaction bacterial, improves the speed and the effect of follow-up degradation. Moreover, the discharging amount can be adjusted in real time, so that discharging can be more timely, the fault rate is reduced, and normal operation is guaranteed, so that the discharging efficiency of the extrusion system is improved, and the working time is shortened. And, spring 58 can cushion the extrusion ejection of compact, prevents that the extrusion is excessive and cause the damage to other equipment, simultaneously, when clout was more in the extrusion chamber, owing to extrude shell 52 and lock shell 57 separately, can separately draw these two clearly, and convenient knot is clear, avoids the stock dry and hard rotten and give off the stink.
Example 2
Referring to fig. 10, the present embodiment provides a stranding cage discharging system for separating swill, which adds a moisture sensor 63 and an extrusion controller on the basis of embodiment 1. The moisture sensor 63 is used for detecting the moisture content of the kitchen swill entering the extrusion cavity 52, and can be installed in the extrusion cavity 52 into which the kitchen swill enters first.
The extrusion controller is used for judging whether the water content is smaller than a preset water content proportion I and larger than a preset water content proportion II. When the water content is smaller than the first preset water content ratio and larger than the second preset water content ratio, the extrusion controller drives the extrusion motor 55 to increase the rotation speed according to the difference between the water content and the second preset water content ratio. Wherein the increase in the rotational speed is positively correlated with the difference. The extrusion controller is also used for judging whether the water content is not more than a second preset water content ratio. When the water content is not greater than the second preset water content ratio, the extrusion controller drives the extrusion motor 55 to stop rotating.
This hank cage discharge system's of swill separation usefulness moisture sensor 63 can detect the moisture content of the meal kitchen swill that gets into in the extrusion chamber 53, and the extrusion controller then can judge according to the moisture content, when the moisture content is located predetermines moisture content proportion one and predetermines between the moisture content proportion two, the extrusion controller increases the rotational speed of extrusion motor 55 according to the difference of predetermineeing moisture content proportion two and moisture content, and the rotational speed increases value and difference positive correlation, promptly the moisture content is big more, the rotational speed is then big more, can fully extrude the moisture of meal kitchen swill like this out. When the water content is smaller than the preset water content ratio II, the water content of the kitchen swill is too low, the extrusion motor 55 or the screw rod 54 can be damaged by continuing to rotate the extrusion motor 55, and therefore the extrusion controller stops rotating the extrusion motor 55, equipment is protected, and the service life of the extrusion system is prolonged.
Example 3
Referring to fig. 11, the present embodiment provides a twisting cage discharging system for swill separation, which adds a funnel 64 and a stirring component on the basis of embodiment 1. The funnel 64 is mounted to the crush can 52 with a bottom end in communication with the crush chamber 52 near one end of the crush can 52. The stirring assembly is installed in the funnel 64 and is used for stirring the kitchen swill in the funnel 64. Wherein, the stirring subassembly includes agitator motor 65, (mixing) shaft 66 and a plurality of stirring fan blade 67. The stirring motor 65 is installed on the extrusion frame 51, and the output shaft is connected with the stirring shaft 66. A plurality of stirring blades 67 are provided around the axial direction of the stirring shaft 66 and fixed to the stirring shaft 66.
This funnel 64 of hank cage ejection of compact system of swill separation usefulness can be used for holding the material, and the stirring subassembly can stir the kitchen swill in the funnel, makes the kitchen swill can misce bene, avoids the solid to deposit and blocks up the discharge gate of funnel 64, also can make follow-up extrusion more smooth simultaneously, avoids too much solid to obstruct the hob 54 and rotates, makes to extrude the water and continuously go on.
Example 4
Referring to fig. 12, the present embodiment provides a stranding cage discharging system for swill separation, which adds an electromagnetic flowmeter 68 and an extrusion controller on the basis of embodiment 3. An electromagnetic flow meter 68 is installed on the bottom end of the funnel 64 and is used to detect the flow rate of the kitchen slops flowing from the funnel 64 to the pressing chamber 53. The extrusion controller is configured to adjust the rotation speed of the extrusion motor 55 according to the flow rate, so that the rotation speed and the flow rate are changed according to a preset adjustment table. In the mediation table, there is a one-to-one correspondence relationship between the rotation speed and the flow rate, and the rotation speed and the flow rate have a positive correlation variation relationship.
This electromagnetic flowmeter of hank cage ejection of compact system of swill separation usefulness can detect the flow of the funnel ejection of compact, and the extrusion controller can be adjusted the rotational speed of extrusion motor 55 according to the flow, make rotational speed and flow change according to adjusting the table, can solve like this because the feeding of extrusion chamber is too fast and the unmatched problem of extrusion motor 55 rotational speed, also can prevent simultaneously because the too fast condition of energy waste that produces of extrusion motor 55 rotational speed, make the rotational speed of extrusion motor 55 fully match with the feeding volume, thereby practice thrift the electric energy and improve extrusion efficiency.
Example 5
This embodiment provides a discharging method for separating swill, which is applied to any one of the stranding cage discharging systems provided in embodiments 1 to 4, and the method includes the following steps:
1. feeding kitchen swill into the extrusion cavity 52 close to one end of the extrusion shell 52;
2. the screw rod 54 is driven to rotate, so that the kitchen swill in the extrusion cavity 53 is extruded from one end of the shell 52 to the other end, and the extruded water flows out from the water outlet 56;
3. detecting the moisture content of the kitchen swill entering the extrusion cavity 52;
4. judging whether the water content is smaller than a preset water content ratio I and larger than a preset water content ratio II;
5. when the water content is smaller than the first preset water content ratio and larger than the second preset water content ratio, driving the extrusion motor 55 to increase the rotating speed according to the difference value between the water content and the second preset water content ratio; wherein the increase value of the rotation speed is positively correlated with the difference value;
6. judging whether the water content is not greater than a preset water content ratio II;
7. and when the water content is not more than the second preset water content ratio, driving the extrusion motor 55 to stop rotating.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The utility model provides a hank cage ejection of compact system that swill separation was used for carrying out extrusion dehydration and the ejection of compact to the meal kitchen swill, its characterized in that, it includes:
a pressing frame (51);
a pressing shell (52) mounted on the pressing frame (51); at least two extrusion cavities (53) communicated with each other are arranged in the extrusion shell (52), and at least one water outlet (56) is formed; the extrusion cavity (53) close to one end of the extrusion shell (52) is used for receiving the kitchen swill;
a screw rod (54) rotatably mounted in the extrusion housing (52) and extending through all of the extrusion chambers (53);
an extrusion motor (55) which is installed on the extrusion frame (51) and is coaxially connected with the screw rod (54); the extrusion motor (55) drives the screw rod (54) to rotate through rotation, so that kitchen swill in the extrusion cavity (53) is extruded from one end of the extrusion shell (52) to the other end, and extruded water flows out from the water outlet (56); and
the locking mechanism comprises a locking shell (57), a discharging assembly, a spring (58) and at least one pressure block (59); the locking shell (57) is arranged at the other end of the extrusion shell (52) and is provided with a circular through groove (60) communicated with the extrusion cavity (53); the discharging assembly comprises a pressure rod (61) and a discharging block (62); the discharging block (62) is in a round table structure and is coaxially connected with the screw rod (54); the discharging block (62) is positioned in the circular through groove (60), the thinner end of the discharging block is positioned in the extrusion cavity (53), and the thicker end of the discharging block is positioned in the locking shell (57); the pressure lever (61) is coaxially connected with the discharging block (62) and is rotatably arranged in the locking shell (57); the spring (58) is sleeved on the pressure rod (61), and one end of the spring is propped against the discharging block (62); the pressure block (59) is sleeved on the pressure rod (61) and used for providing axial pressure for the other end of the spring (58), so that the spring (58) limits the discharging block (62) in the circular through groove (60), and the gap between the discharging block (62) and the locking shell (57) is in negative correlation with the axial pressure;
the stranding cage discharging system further comprises:
the water content sensor (63) is used for detecting the water content of the kitchen swill entering the extrusion cavity (53);
the extrusion controller is used for judging whether the water content is smaller than a first preset water content ratio and larger than a second preset water content ratio; when the water content is smaller than the first preset water content ratio and larger than the second preset water content ratio, the extrusion controller drives the extrusion motor (55) to increase the rotating speed according to the difference value between the water content and the second preset water content ratio; wherein the increase in the rotational speed is positively correlated with the difference; the extrusion controller is also used for judging whether the water content is not greater than the second preset water content ratio; and when the water content is not more than the second preset water content ratio, the extrusion controller drives the extrusion motor (55) to stop rotating.
2. The discharge system of the stranding cage for separating the swill according to claim 1, characterized in that the heights of the plurality of extrusion cavities (53) are sequentially decreased along the moving direction of the swill.
3. The hank cage discharging system for separating swill as claimed in claim 1, wherein said extruding system further comprises:
a funnel (64) mounted on the extrusion shell (52) and having a bottom end communicating with the extrusion chamber (53) near one end of the extrusion shell (52); and
the stirring assembly is arranged in the funnel (64) and is used for stirring the kitchen swill in the funnel (64).
4. The twisting cage discharging system for separating swill according to claim 3, wherein said stirring component comprises a stirring motor (65), a stirring shaft (66) and a plurality of stirring blades (67); the stirring motor (65) is arranged on the extrusion frame (51), and the output shaft is connected with the stirring shaft (66); a plurality of stirring blades (67) are arranged around the axial direction of the stirring shaft (66) and fixed on the stirring shaft (66).
5. The hank cage discharging system for separating swill as claimed in claim 3, wherein said extruding system further comprises:
an electromagnetic flow meter (68) mounted on the bottom end of the funnel (64) and used for detecting the flow rate of the kitchen swill flowing from the funnel (64) to the extrusion cavity (53); and
and the extrusion controller is used for adjusting the rotating speed of an extrusion motor (55) according to the flow rate, so that the rotating speed and the flow rate are changed according to a preset adjusting table.
6. The screw cage discharging system for separating swill according to claim 1, wherein the extruding shell (52) comprises a shell (69) and a sieve tube (70); the shell (69) comprises a feeding shell (71), a partition plate (72) and a water tank shell (73); a feed inlet for receiving the kitchen swill is formed in the top of the feeding shell (71), and the bottom of the feeding shell (71) is higher than the bottom of the water tank shell (73); the partition plate (72) is arranged between the feeding shell (71) and the water tank shell (73), and is provided with a plurality of through holes (74) for communicating the feeding shell (71) and the water tank shell (73); the partition plate (72) is also provided with a discharge hole (75); the sieve tube (70) is positioned in the water tank shell (73), and the side wall of the sieve tube is provided with a plurality of water permeable holes; one end of the sieve tube (70) is covered on the discharge hole (75), and the other end of the sieve tube covers one end of the circular through groove (60) close to the water tank shell (73); wherein the screw rod (54) is arranged in the sieve tube (70), and the locking shell (57) and the end of the water tank shell (73) far away from the partition plate (72) are arranged.
7. The screw cage discharging system for separating swill according to claim 1, wherein the screw rod (54) is integrally formed with the pressing rod (61), and the discharging block (62) is sleeved on the pressing rod (61); the pressure block (59) is in threaded connection with the pressing rod (61), and the spring (58) is pushed to move along the axial direction of the pressing rod (61) through rotation, so that the discharging block (62) moves along the axial direction of the pressing rod (61) to change the gap.
8. The hank cage discharging system for separating swill as claimed in claim 1, wherein said extruding system further comprises:
at least one outlet pipe corresponding to the at least one water outlet (56); each water outlet pipe is connected with a corresponding water outlet (56).
9. A discharging method for separating swill, which is applied to the stranding cage discharging system for separating swill according to any one of claims 1 to 8, characterized in that the method comprises the following steps:
(1) feeding kitchen swill into an extrusion cavity (53) close to one end of an extrusion shell (52);
(2) the screw rod (54) is driven to rotate, so that kitchen swill in the extrusion cavity (53) is extruded from one end of the extrusion shell (52) to the other end, and extruded water flows out from the water outlet (56);
(3) detecting the moisture content of the kitchen swill entering the extrusion cavity (53);
(4) judging whether the water content is smaller than a preset water content ratio I and larger than a preset water content ratio II;
(5) when the water content is smaller than the first preset water content ratio and larger than the second preset water content ratio, driving an extrusion motor (55) to increase the rotating speed according to the difference value between the water content and the second preset water content ratio; wherein the increase in the rotational speed is positively correlated with the difference;
(6) judging whether the water content is not greater than the second preset water content ratio;
(7) and when the water content is not more than the second preset water content ratio, driving the extrusion motor (55) to stop rotating.
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| CN201911178636.4A CN111113984B (en) | 2019-11-27 | 2019-11-27 | Stranding cage discharging system for swill separation and discharging method thereof |
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| CN114146792B (en) * | 2021-11-30 | 2023-03-21 | 安徽天健环保股份有限公司 | Kitchen waste blanking and conveying mechanism and method thereof |
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| CN104210130B (en) * | 2014-09-02 | 2016-02-24 | 南京理工大学 | Grease separator |
| CN105313362B (en) * | 2015-11-13 | 2017-10-27 | 山东省农业机械科学研究院 | A kind of livestock and poultry do clear Night Soil Solid and Liquid Separation Equipment and method |
| SE1650754A1 (en) * | 2016-05-31 | 2017-12-01 | Agrilogik Ab | Unit, system and method for separating manure |
| CN109532083A (en) * | 2018-12-05 | 2019-03-29 | 中山市恒兴机械制造有限公司 | A kind of kitchen garbage dewaterer |
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Address after: No. 9622 Fangxing Avenue, Hefei Economic and Technological Development Zone, Anhui Province, 230001 Patentee after: Anhui Tianjian Biological Environmental Protection Co.,Ltd. Address before: 230001 Fangxing Avenue, Taohua Industrial Park, Hefei Economic and Technological Development Zone, Hefei City, Anhui Province Patentee before: ANHUI TIANJIAN ENVIRONMENTAL PROTECTION Co.,Ltd. |