CN204512463U - Thumb wheel blow-off valve, material handling apparatus, material handling apparatus group and system thereof - Google Patents
Thumb wheel blow-off valve, material handling apparatus, material handling apparatus group and system thereof Download PDFInfo
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- CN204512463U CN204512463U CN201520109151.0U CN201520109151U CN204512463U CN 204512463 U CN204512463 U CN 204512463U CN 201520109151 U CN201520109151 U CN 201520109151U CN 204512463 U CN204512463 U CN 204512463U
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Abstract
The application relates to for the thumb wheel blow-off valve of material handling apparatus, material handling apparatus, material handling apparatus group and system thereof.Thumb wheel blow-off valve comprises valve body, spool, follower, wherein spool is hollow article, two rotating shafts are hollow, be connected with the spool fluid-phase earthing of hollow article to make hollow rotating shaft, enter the water of spool and the material of process carries out heat exchange by spool wall from one of rotating shaft, and be transported to outside by another of rotating shaft and be reused.Device involved by the application and system mainly for the treatment of the organic materials of foam coal, domestic garbage and industrial and agricultural production discharge, thus extract burnt oil and gas and the recycling or innoxious solid such as output anthracite, calcination, coke.
Description
Technical field
The present invention relates to for the thumb wheel blow-off valve of material handling apparatus, material handling apparatus, material handling apparatus group and the material handling system comprising this material handling apparatus or material handling apparatus group, particularly, process organic materials its carbonization decomposition to be gasified thus produces depollute regeneration feed and extract the thumb wheel blow-off valve for material handling apparatus of inflammable gas and tar, material handling apparatus, material handling apparatus group and comprise the material handling system of this material handling apparatus or material handling apparatus group.
Background technique
In recent years, people make great efforts the material etc. of domestic garbage and industrial and agricultural production discharge is carried out to innocuity treatment and/or recycles after treatment always, so that environment purification, realize energy-saving and emission-reduction, turn waste into wealth.
The inventor of the present patent application is devoted to such material treatment research work and the design work to material handling apparatus for many years always.The patent application reference listing in examination of the patent relevant to this case obtained in recent years and submission is as follows:
1, the patent No.: ZL201210537632.2
2, patent application publication number: CN103881737A
Above-mentioned patent and patent application are incorporated into this by quoting in full.
Model utility content
It is simple that the technical problem to be solved in the present invention is to provide a kind of structure, is convenient to install, maintenance and repair, and energy-efficient material handling apparatus, material handling apparatus group, comprise the material handling system of this material handling apparatus or material handling apparatus group.
In order to solve the problems of the technologies described above, according to an aspect of the present invention, a kind of thumb wheel blow-off valve for material handling apparatus is provided, it comprises: valve body, comprise first member plate, right end plate, front panel and rear wall plate to surround hexahedron box shape, its upper opening is as material inlet, and its underpart opening is as material outlet; Spool, there is the body of cylinder body shape, comprise multiple switch-plate of being distributed on around described body and longitudinally arranging and at two outward extending concentric rotating shafts of end face, be rotatably installed in described valve body, the described first member plate that described two rotating shafts are each passed through described valve body is with the opening offered in described right end plate and be rotatably connected with described first member plate and described right end plate with the bearing in described right end plate by being fixed to described first member plate; Follower, is connected in one of described two rotating shafts to accept the driving force from driving wheel; Wherein, described spool is hollow article, described two rotating shafts are hollow, be connected with the spool fluid-phase earthing of described hollow article to make described hollow rotating shaft, enter the water of described spool and the material of process carries out heat exchange by spool wall from one of described rotating shaft, and be transported to outside by another of described rotating shaft and be reused.
According to embodiments of the invention, described thumb wheel blow-off valve also comprises the rotatable fill hose joint that is tightly connected and the rotatable titting water outlet be tightly connected, and fluid-phase earthing is connected to described two hollow rotating shafts.
According to embodiments of the invention, the cross section that described switch-plate comprises from described insert body radially outward is outstanding is leg-of-mutton hollow body.
According to embodiments of the invention, it is trapezoidal hollow body that described switch-plate comprises the cross section given prominence to from described insert body radially outward.
According to embodiments of the invention, it is parabola shaped hollow body that described switch-plate comprises the cross section given prominence to from described insert body radially outward.
According to embodiments of the invention, described switch-plate be from the cross section that described insert body radially outward is outstanding be half elliptic hollow body.
According to embodiments of the invention, described spool comprises 5 to 10 switch-plates.
According to embodiments of the invention, described spool comprises 8 switch-plates.
According to embodiments of the invention, the described front panel of described valve body comprises hollow interlayer, is provided with cooling water intake on the upside of the outer wall of described front panel, and is provided with coolant outlet on the downside of the outer wall of described front panel.
According to embodiments of the invention, the described rear wall plate of described valve body comprises hollow interlayer, is provided with cooling water intake on the upside of the outer wall of described rear wall plate, and is provided with coolant outlet on the downside of the outer wall of described rear wall plate.
According to embodiments of the invention, the inwall of described front panel and described rear wall plate and the part of described switch-plate rotatable engagement comprise the arc section of outwardly convex.
According to embodiments of the invention, described valve body and spool are manufactured by metallic material.
According to embodiments of the invention, described valve body and spool are manufactured by stainless steel.
According to embodiments of the invention, described follower comprises belt pulley, and described belt pulley is connected by the driving wheel of vee belt with the speed reducer by motoring.
According to embodiments of the invention, described follower comprises sprocket wheel, and described sprocket wheel is connected by the driving wheel of chain with the speed reducer by motoring.
According to embodiments of the invention, described motor comprises adjustable bow curved roll speed motor or adjustable frequency motor.
According to another aspect of the present invention, provide one to comprise material handling apparatus, it comprises: main body, comprises the base plate of rectangle, from vertically extending wall four side direction of described base plate and be parallel to described base plate and connect the top board of described wall; Process chamber, comprise upper portion and hypomere part, truncated rectangular pyramids shape from top to bottom in convergent, described upper portion is socketed in described main body, described hypomere part is from the described base plate of described main body to downward-extension, and the mating face of described upper portion and described hypomere part is through the opening in the described base plate of described main body; At least two feeding funnels, its each present funnel shaped, the both sides on the described top board being separately positioned on described main body, the lower end of described at least two feeding funnels is communicated with described process chamber by the opening in the described top board of described main body; Electric heater group, is arranged in described process chamber, is set to equably dangle downwards from described top board centered by the geometrical center of the described top board of described main body; Outlet pipe, under the described top board being flatly arranged on described main body; And thumb wheel blow-off valve, be connected to the lower end of the described hypomere part of described process chamber, wherein said thumb wheel blow-off valve comprises aforementioned thumb wheel blow-off valve.
According to a further aspect of the invention, a kind of material handling apparatus group is provided, it comprises: main body, comprise the base plate of rectangle, from vertically extending wall four side direction of described base plate and be parallel to described base plate and connect the top board of described wall, described main body is divided into multiple equidistant unit along its length direction; Each unit corresponding to described main body also comprises: process chamber, comprise upper portion and hypomere part, truncated rectangular pyramids shape from top to bottom in convergent, described upper portion is socketed in each unit of described main body, described hypomere part is from the described base plate of described main body to downward-extension, and the mating face of described upper portion and described hypomere part is through the opening in the described base plate of described main body; At least two feeding funnels, its each present funnel shaped, the both sides on the described top board being separately positioned on described main body, the lower end of described at least two feeding funnels is communicated with described process chamber by the opening in the described top board of described main body; Electric heater group, is arranged in described process chamber, is set to equably dangle downwards from described top board centered by the geometrical center of the described top board of described main body; Outlet pipe, under the described top board being flatly arranged on described main body; And thumb wheel blow-off valve, be connected to the lower end of the described hypomere part of described process chamber; Wherein said thumb wheel blow-off valve comprises thumb wheel blow-off valve as above.
According to a further aspect of the invention, provide a kind of material handling system, it comprises: material handling apparatus, comprises material handling apparatus as above; Carbonization gas washing plant, carries out purified treatment by the gas of the outlet pipe from described material handling apparatus group; And self-cleaning heat exchanger, heat exchange cooling and further purified treatment are carried out to the gas from described carbonization gas washing plant.
According to further aspect of the present invention, provide a kind of material handling system, it comprises: material handling apparatus group, comprises material handling apparatus group as above; Carbonization gas washing plant, carries out purified treatment by the gas of the outlet pipe from described material handling apparatus group; And self-cleaning heat exchanger, heat exchange cooling and further purified treatment are carried out to the gas from described carbonization gas washing plant.
Thumb wheel blow-off valve according to the present invention can control material downstream rate, therefore can arrange the valve of feed side.In addition, the valve body of thumb wheel blow-off valve and spool are all by water quench, and can be protected device itself and avoid overheated, the simultaneously heat recoverable taken away of cooling water, realizes energy-saving and emission-reduction.
Accompanying drawing explanation
Fig. 1 is the plan view that material handling apparatus is according to an embodiment of the invention shown;
Fig. 2 is the side view that material handling apparatus is according to an embodiment of the invention shown;
Fig. 3 is the sectional view that electrical bar is according to an embodiment of the invention shown;
Fig. 4 A, 4B are the sectional views that electric hot plate is according to an embodiment of the invention shown, wherein Fig. 4 A is the schematic diagram of electric hot plate curved shape, and Fig. 4 B is the enlarged view of an electric hot plate;
Fig. 5 A, 5B are the schematic diagram that thumb wheel blow-off valve is according to an embodiment of the invention shown, wherein Fig. 5 A is the sectional view of thumb wheel blow-off valve, and Fig. 5 B is the plan view of thumb wheel blow-off valve;
Fig. 6 is the side view that material handling apparatus group is according to an embodiment of the invention shown;
Fig. 7 is the module map that the material handling system comprising material handling apparatus is according to an embodiment of the invention shown;
Fig. 8 is the module map that the material handling system comprising material handling apparatus group is according to an embodiment of the invention shown; And
Fig. 9 is the flow chart that the foam coal processing method adopting material handling apparatus process foam coal of the present invention is shown.
It should be noted that accompanying drawing need not be drawn in proportion, wherein identical reference character represents same or similar element in the whole text.
Embodiment
Below, embodiments of the present invention will be described by referring to the drawings.Describe and carry out in the following sequence.
1, the first embodiment (structure of material handling apparatus)
2, the second embodiment (structure of material handling apparatus group)
3, the 3rd embodiment (comprising the material handling system of material handling apparatus)
4, the 4th embodiment (comprising the material handling system of material handling apparatus group)
5, the 5th embodiment (method of foam coal process)
Process domestic garbage and industrial and agricultural production effulent is can be used for according to the material handling system of the embodiment of the present invention, such as, the organic materials such as paper scrap, straw, branch leaf, schlempe and vinasse, medical waste, coal foam and/or petroliferous shale foam.For convenience of explanation, be described to process foam coal below.For other material of process, those skilled in the art can realize by suitably adjusting the process parameter of such as temperature and time according to concrete material in concrete enforcement.
first embodiment (structure of material handling apparatus)
Fig. 1 is the plan view that material handling apparatus is according to an embodiment of the invention shown; Fig. 2 is the side view that material handling apparatus is according to an embodiment of the invention shown; Fig. 3 is the sectional view that electrical bar is according to an embodiment of the invention shown; If figure Fig. 4 is the sectional view that electric hot plate is according to an embodiment of the invention shown.
First, see Fig. 1 and Fig. 2, comprise main body 110, process chamber 120, at least two feeding funnels 130, thumb wheel blow-off valve 140, electric heater group 150 and outlet pipes 160 according to the material device 100 of the embodiment of the present invention.
Main body 110 can comprise such as rectangle base plate 111, four side direction of base plate 111 vertically extending wall 112,113,114 and 115 and be parallel to base plate 111 and be connected the top board 116 of wall 112,113,114 and 115.But, the present invention is not limited thereto, but main body 100 such as can be cylindrical shape, the quadrangular shape of square cross section or other suitable shape any well known by persons skilled in the art.In order to realize the object of material handling apparatus group as described below, preferably adopt the main body 110 of above-mentioned cuboid.
Process chamber 120 such as can comprise upper portion 121 and hypomere part 122, truncated rectangular pyramids shape from top to bottom in convergent, upper portion 121 is socketed in main body 110, hypomere part 122 is from the base plate 111 of main body 110 to downward-extension, and the mating face of upper portion 121 and hypomere part 122 is through the opening in the base plate 111 of main body 110.
In another embodiment, upper portion 121 and the hypomere part 122 of process chamber 120 can all be socketed in main body 110, and do not depart from the scope of the present invention.But, in order to reduce the height of main body 110 and ensure the enough objects highly of process chamber 120, preferred employing upper portion 121 and the two-part technological scheme of hypomere part 122, those skilled in the art can according to the height of the type determination process chamber 120 of material handling, and determine partly or entirely being socketed in main body 110 of process chamber 120, and do not depart from the scope of the present invention.
In order to make process chamber 120 and the external world be in thermal insulation state, between the sidewall of process chamber 120 and the sidewall of main body 110, be filled with heat insulator.As selection, also heat insulator can be set in the outside of main body 110.
In addition, in order to same object, the outside of the hypomere part 122 of process chamber 120 comprises heat insulator layer.
Moreover the truncated rectangular pyramids shape of the upper portion 121 of process chamber 120 can comprise the combination of at least one truncated rectangular pyramids and at least one quadrangular.Specifically, the upper portion 121 of process chamber 120 can comprise one section of truncated rectangular pyramids and one section of quadrangular from top to bottom, is then smoothly connected with hypomere part 122; Certainly, also can comprise one section of quadrangular and one section of truncated rectangular pyramids, then be smoothly connected with hypomere part 122.The difference of the area that those skilled in the art can occupy according to the area on each cross section of process chamber 120 and electric heater group by area as material, is considered the stationarity of the downstream rate of material and selects.
Each of at least two feeding funnels 130 presents funnel shaped, and the both sides on the top board 116 that can be separately positioned on main body 110, the lower end of at least two feeding funnels 130 is communicated with process chamber 120 by the opening in the top board 116 of main body 110.But, the present invention is not limited thereto, but the feed means that feed pump or those skilled in the art can be adopted usually to use carry out feed, as long as ensure even, continuous-feeding.In addition, be provided with valve between the feeding funnel of prior art and process chamber, thus regulate the feeding coal of hopper, but can omit such valve according to the material handling apparatus 100 of the embodiment of the present invention, its feeding coal is controlled by thumb wheel blow-off valve 140.Like this, the material in process chamber 120 is in continuous downstream state, instead of the downstream state of being interrupted, thus ensure that material uniformity for the treatment of.
In addition, at least two feeding funnels 130 can comprise symmetrically arranged two the disjunctor feeding funnels 130 of the top board 116 about main body 110 that entrance point is integrated.
When two disjunctor feeding funnels 130, preferably, it is foursquare discharge port that its each lower end can comprise cross section, or the lower end of each of two disjunctor feeding funnels 130 can comprise the discharge port that cross section is elongate rectangular.The compactedness selecting the discharge port of square or elongate rectangular to be only structural design is considered, those skilled in the art arranges the discharge port can selecting circular cross-section or other known sectional shape any according to concrete apparatus structure.
Moreover, preferably, at least two feeding funnels 130 can comprise four disjunctor feeding funnels 130 that entrance point is integrated, and the lower end of each of four disjunctor feeding funnels 130 can comprise cross section is foursquare discharge port, and this discharge port is symmetrical arranged about the top board 116 of main body 110.
Thumb wheel blow-off valve 140 is connected to the lower end of the hypomere part 122 of process chamber 120.Obviously, the opening of the lower end of the hypomere part 122 of process chamber 120 is corresponding with the upper end open of thumb wheel blow-off valve 140, has identical size and shape, so that the two is docked (not shown) each other by flange plate.Thumb wheel blow-off valve 140 is the custom-designed device of material handling apparatus of the present invention, describes in further detail in aft section herein.
Electric heater group 150 is arranged in process chamber 120, is set to equably dangle downwards from top board 116 centered by the geometrical center of the top board 116 of main body 110.Material channel is formed between the outside of electric heater group 150 and the inwall of process chamber 120, material enters process chamber 120 from least two feeding funnels 130, namely the direct heating of electric heater group 150 is stood, thermaltransmission mode comprises heat transfer and thermal radiation, certainly also comprises the thermoconvection in process chamber 120 in gas flow.In other words, material has just entered process chamber 120 and has just impelled it to carry out cracking by electric heater group 150, and in material descending period until had the process times such as sufficient cracking, polymerization be discharged to outside to thumb wheel blow-off valve before.
Outlet pipe 160 is flatly arranged under the top board 116 of main body 110, and wherein the suction port 161 of outlet pipe 160 is arranged on the both sides of electric heater group 150, so that the gas produced in process chamber 120 is drawn out to outside effectively.
According to embodiments of the invention, outlet pipe 160 can comprise the pipe that cross section is annulus.In another embodiment, outlet pipe 160 can comprise the pipe that cross section is square loop.But, the present invention is not limited thereto, but outlet pipe 160 can adopt cross section to be the pipe of rectangle or any shape well known by persons skilled in the art, air hatch also can be adopted to be rectangle and be progressively transitioned into circular pipeline, those skilled in the art can need to take the circumstances into consideration to select according to the design of reality.
Although the material handling apparatus of conventional art is the technological scheme adopting outlet pipe to be arranged on process chamber top also more, the instruction provided is all the bottom or the side that thermal source are arranged on process chamber.Principle of the present invention is compared with prior art completely different, because electric heater group 150 central position overlaps with the geometrical center at process chamber 120 top, so the central position of electric heater group 150 is the thermal self-restraint stress in process chamber, and according to temperature gradient principle, constantly descending material is progressively lowered the temperature away from electric heater group along with descending.Material process chamber 120 of the present invention is designed to the pipe shape reducing cross section gradually roughly and relatively very long, and therefore material fully can make material cracking by the process of process chamber.In the process of the cracking of material, along with descending the produced coal gas nature of material is assembled to the electric heater center of thermal self-restraint stress and geometry peak, therefore the suction port of outlet pipe is arranged on herein.Electric heater group 150 is arranged near material inlet, and process chamber 120 has enough length, and the setting position of the air hatch 161 of outlet pipe 160 is consistent with the center of electric heater group 150, thus substantially increases material treatment effeciency and gas extraction efficiency.
According to one embodiment of present invention, electric heater group 150 such as can comprise multiple heating stick 151, and multiple heating stick 151 such as can be divided into two groups, and each group is laid with rectangular matrix form, sandwiched outlet pipe 160 between two groups of matrixes.
As shown in Figure 3, each of described multiple heating stick 151 such as can comprise ceramic skeleton 151a that cross section is cylindrical shape, the resistive heater 151b forming loop in the spool being axially disposed within skeleton 151a of skeleton 151a and the high temperature resistant backplate 151c arranged around ceramic skeleton 151a.Such as, but the present invention is not limited thereto, the sectional shape of ceramic skeleton 151a can be rectangle or other shape any well known by persons skilled in the art, and resistance wire 151b how threading also can be determined according to actual needs, and not depart from the scope of the present invention.
Such as, heating stick 151 is included in 6 resistive heater 151b on ceramic skeleton 151a inner circumference, and every two resistive heater 151b are electrically connected in series in a phase of three phase mains, and makes three-phase electricity load consistent.
According to another embodiment of the invention, electric heater group 150 such as can comprise multiple heating plate 151, and multiple heating plate 151 is divided into two groups, and each group is laid with rectangular matrix form, sandwiched outlet pipe 160 between two groups of matrixes.
As shown in Figure 4, in the spool that each of heating plate 151 comprises ceramic plate skeleton 151a, be arranged in skeleton 151a along a direction of ceramic plate skeleton 151a and the high temperature resistant backplate 151c formed outside the resistive heater 151b in loop and the ceramic skeleton 151a that is laid in, heating plate 151 bends to comb shape.
Such as, heating plate 151 comprises the resistance wire 151b in multiple formation loop, and every two resistive heater 151b are electrically connected in series in a phase of three phase mains, and makes three-phase electricity load consistent.
According to embodiments of the invention, the height of electric heater equals about 1/3rd to about 3/4ths of process chamber 120 upper portion 122 height, preferably equals about 2/3rds of process chamber 120 upper portion 122 height.
Fig. 5 is the schematic diagram that thumb wheel blow-off valve is according to an embodiment of the invention shown, wherein Fig. 5 A is the sectional view of thumb wheel blow-off valve, and Fig. 5 B is the plan view of thumb wheel blow-off valve.
As fig. 5 a and fig. 5b, valve body 141 and spool 142 is comprised according to the thumb wheel blow-off valve 140 of the embodiment of the present invention.
Valve body 141 comprises first member plate 141a, right end plate 141b, front panel 141c and rear wall plate 141d to surround hexahedron box shape, and its upper opening is as material inlet, and its underpart opening is as material outlet.
Spool 142 has the body 142a of cylinder body shape, comprise multiple switch-plate 142b of being distributed on around body 142a and longitudinally arranging and at two outward extending concentric rotating shafts 143 of end face, be rotatably installed in valve body 141, the first member plate 141a that two rotating shafts 143 are each passed through valve body 141 is with the opening offered in right end plate 141b and be rotatably connected with first member plate 141a and right end plate 141b with the bearing (not shown) on right end plate 141b by being fixed to first member plate 141a.
In addition, follower 144 is connected in one of two rotating shafts 143 to accept the driving force from driving wheel (not shown).Spool 142 is hollow articlies, two rotating shafts 143 are hollow, be connected with the spool 142 fluid-phase earthing of hollow article to make hollow rotating shaft 143, enter the water of spool 142 and the material of process carries out heat exchange by spool wall from one of rotating shaft 143, and be transported to outside by another of rotating shaft 143 and be reused.
Moreover thumb wheel blow-off valve 140 also can comprise the rotatable fill hose joint 145 that is tightly connected and the rotatable titting water outlet 146 be tightly connected, and fluid-phase earthing is connected to two hollow rotating shafts 143.
In addition, although switch-plate 142b can be simple sheet metal, but according to embodiments of the invention, the cross section that switch-plate 142b can preferably include from the body 142a radially outward of spool 142 is outstanding is leg-of-mutton hollow body, also can preferably include the cross section given prominence to from the body 142a radially outward of spool 142 is trapezoidal hollow body, also can preferably include the cross section given prominence to from the body 142a radially outward of spool 142 is parabola shaped hollow body, the cross section that can preferably include further from the body 142a radially outward of spool 142 is outstanding is half elliptic hollow body.Hollow by making switch-plate be designed to, make it communicate with the hollow body of the body 142a of spool 142, thus expand the volume of spool inner hollow body, thus the heat exchange efficiency of the cooling water that improve in spool 142 and material.
Fig. 5 A shows the switch-plate 142b that spool 142 comprises 8 triangular-sections, but the present invention is not limited thereto, but preferably can comprise 5 to 10 switch-plate 142b, more preferably comprises 8 switch-plate 142b.The quantity of switch-plate 142b can be determined according to the density of material, and density is larger, and the quantity of switch-plate 142b is more, and vice versa.
In order to improve the cooling to thumb wheel blow-off valve 140 further, the front panel 141c of valve body 141 can comprise hollow interlayer, is provided with cooling water intake on the upside of the outer wall of front panel 141c, and is provided with coolant outlet on the downside of the outer wall of front panel 141c.Equally, the rear wall plate 141d of valve body 141 can comprise hollow interlayer, is provided with cooling water intake on the upside of the outer wall of rear wall plate 141d, and is provided with coolant outlet on the downside of the outer wall of rear wall plate 141d.Like this, the cooling of the valve body 141 to thumb wheel blow-off valve 140 is achieved.
Both cooling waters of spool 142 and valve body 141 are all reused by recovery.
As shown in Figure 5A, the inwall of front panel 141c and rear wall plate 141d and the part of switch-plate 142b rotatable engagement can comprise the arc section of outwardly convex.Like this, material can be reduced or avoid to be leaked by running clearance between adjacent switch-plate 142b.
Valve body 141 and spool 142 can be manufactured by metallic material, are preferably manufactured by stainless steel, to adapt to heat conduction, heat-resisting and corrosion-resistant.
Follower 144 such as can comprise belt pulley or sprocket wheel, and belt pulley is connected by the driving wheel of vee belt with the speed reducer by motoring.Sprocket wheel is connected by the driving wheel of chain with the speed reducer by motoring.But, the present invention is not limited thereto, but the gears meshing of gear and speed reducer can be adopted.Drive the motor of thumb wheel blow-off valve 140 can comprise adjustable bow curved roll speed motor or adjustable frequency motor.Like this, the discharge velocity of thumb wheel blow-off valve 140 regulates and can realize by changing the rotating speed of motor according to the instruction from central control chamber.
According to material handling apparatus of the present invention, adopt electric heater group 150, it to be arranged in process chamber 120 and to be set to equably dangle downwards from top board 116 centered by the geometrical center of the top board 116 of main body 110, the suction port 161 of outlet pipe 160 is arranged on the both sides of electric heater group 150, so that the gas produced in process chamber 120 is drawn out to outside effectively, therefore achieve following beneficial effect.
Because adopt closed processes room 120 and electric heater group 150 to heat, thus with regulated by air inlet burn so that control treatment room 120 temperature conventional art compared with (for foam coal, this technical gas calorific value is greater than 1500kcal/m
3left and right, output oil product is mainly heavy tar, and which can with reference to our company patent ZL201210537632.2), solve and introduce air for supporting combustion in conventional art and bring process chamber 120 to lower the temperature simultaneously and affect the problem of output gaseous mass.Meanwhile, the temperature control of process chamber 120 is simple, validity is high, temperature homogeneity good.In addition, to process foam coal, the calorific value of gas of institute's output is high, and oil output is high.
In addition, because electric heater group 150 central position overlaps with the geometrical center at process chamber 120 top, so the central position of electric heater group 150 is the thermal self-restraint stress in process chamber 120, and according to temperature gradient principle, constantly descending material is progressively lowered the temperature away from electric heater group 150 along with descending.Material process chamber 120 of the present invention is designed to the pipe shape reducing cross section gradually roughly and relatively very long, and therefore material fully can make material cracking by the process of process chamber 120.In the process of the cracking of material, along with descending the produced coal gas nature of material is assembled to the electric heater center of thermal self-restraint stress and geometry peak, therefore the suction port 161 of outlet pipe 160 is arranged on herein.
With my company at first patent application publication number: CN103881737A, (this technology is similarly the form adopting electrical heating rod in stove, but respectively heat isolation destructive distillation indoor horizontal for bottom in stove or vertically place, distribution device is provided with at stove internal upper part, this distribution device also has the effect of coal gas gas collection umbrella concurrently simultaneously, air outlet is located in the lower space of distribution device, because two ends upper and lower in stove are respectively provided with discharge valve and feeding valve, so material processing procedure is isolated air condition in stove, with air is introduced in stove regulate temperature mode compared with, for foam coal, its gas heating value has brought up to about 3500kcal/m3, methane content reaches 27%, output oil product major part is tar light oil, small part is heavy tar) compare, eliminate distribution device, pass vertically uniform for electric heater group 150 because the top near the air outlet of flow feature self-assembling formation in conjunction with this apparatus structure of foam coal is without material space, namely cracking and polymeric segment in stove, make gas, cracking and the polymerization of tar light oil molecule are more effective.For foam coal, this device gas heating value is brought up to 4800kcal/m
3above, methane content reaches more than 40%, and output oil product is all tar light oil.When a large amount of material handling, multiple above-mentioned material handling apparatus can be adopted to use side by side, but, the problem that floor space is larger can be caused.For this reason, a kind of material handling apparatus group is described below and solves such problem.
second embodiment (structure of material handling apparatus group)
Material handling apparatus group 100 ' is according to another aspect of the present invention the material handling apparatus group 100 ' combined by multiple material handling apparatus 100 according to the first embodiment and formed, therefore, in the following description, the part repeated with above-mentioned first embodiment suitably will be omitted and illustrate and describe.
Fig. 5 is the side view that material handling apparatus group 100 ' is according to an embodiment of the invention shown.
As shown in Figure 5, comprise the main body 110 being divided into multiple equidistant unit along its length direction according to the material handling apparatus group 100 ' of the embodiment of the present invention, and each unit corresponding to main body 110 also comprises process chamber 120, at least two feeding funnels 130, thumb wheel blow-off valve 140, electric heater group 150 and outlet pipes 160.
Main body 110 comprise rectangle base plate 111, from vertically extending wall four side direction of base plate 111 and be parallel to base plate 111 and connect the top board 116 of wall.
Process chamber 120 comprises upper portion 121 and hypomere part 122, truncated rectangular pyramids shape from top to bottom in convergent, upper portion 121 is socketed in each unit of main body 110, hypomere part 122 is from the base plate 111 of main body 110 to downward-extension, and the mating face of upper portion 121 and hypomere part 122 is through the opening in the base plate 111 of main body 110.
Each of at least two feeding funnels 130 presents funnel shaped, and the both sides on the top board 116 being separately positioned on main body 110, the lower end of at least two feeding funnels 130 is communicated with process chamber 120 by the opening in the top board 116 of main body 110.
Thumb wheel blow-off valve 140 is connected to the lower end of the hypomere part 122 of process chamber 120.
Electric heater group 150 is arranged in process chamber 120, is set to equably dangle downwards from top board 116 centered by the geometrical center of the top board 116 of main body 110.
Outlet pipe 160 is flatly arranged under the top board 116 of main body 110, and wherein the suction port 161 of outlet pipe 160 is arranged on the both sides of electric heater group 150, so that the gas produced in process chamber 120 is drawn out to outside effectively.
Material handling apparatus group 100 ' also can comprise be arranged on around main body 110 and each process chamber 120 each hypomere part 122 around heat insulator layer.
Each of outlet pipe 160 is connected to exhaust manifold by service valve.Service valve such as can be gate valve, stop valve, ball valve etc.Cut off with other material handling apparatus by closing service valve when a material handling apparatus 100 in material handling apparatus group 100 ' overhauls.
According to embodiments of the invention, the unit number of main body 110 is selected according to required material treating capacity.
According to embodiments of the invention, the operation of each of thumb wheel blow-off valve 140 was controlled by motor according to the retention time of the temperature in main body 110 and predetermined temperature.
Each feature in above-mentioned first embodiment and the second embodiment can be combined when not conflicting.
Second embodiment can realize beneficial effect as identical in the first embodiment.In addition, in the second embodiment, the material handling apparatus of the first embodiment is reasonably combined.Such as, combine at four material handling apparatus and in the material handling apparatus group formed, decrease the end face side panel of four main bodys, correspondingly reduce thermal insulation area.The more important thing is, because several material handling apparatus gathers together, so decrease plant area area.This is for more important large-scale material treatment plant.
3rd embodiment (comprising the material handling system of material handling apparatus)
The solid material part of above-mentioned material handling apparatus or material handling apparatus group institute output may become the new raw material of industry or capital goods in the agricultural sector, and such as, the foam coal after process has become anthracite, becomes harmless fuel; Stalk is ashed or is easy to the coke solids material of degrading, recyclable agricultural or other purposes.But the gas fraction of institute's output or mixed gas, its composition comprises the mixing of methane, hydrogen, hydrocarbon, carbon monoxide and the Multiple components such as trace nitrogen, oxygen, needs further process just can carry out industrial application or civilian.For this reason, the invention provides a kind of material handling system.
Fig. 6 is the module map that the material handling system comprising material handling apparatus is according to an embodiment of the invention shown.Fig. 6 is that the device shown in multiple Fig. 2 is in juxtaposition, and therefore first module is represented by the figure of Fig. 2, and several for simplicity square frame U2 to U7 represents this device respectively.
As shown in Figure 6, material handling system 1000 according to the present invention comprises: material handling apparatus 100 as above; Carbonization gas washing plant 200, carries out purified treatment by the gas of the outlet pipe 160 from material handling apparatus 100; And self-cleaning heat exchanger 300, heat exchange cooling and further purified treatment are carried out to the gas from carbonization gas washing plant.
In order to for simplicity, to material handling apparatus 100 no longer repeated description, and patent (patent No.: ZL201210537632.2) and patent (patent application publication number: CN103881737A) are incorporated into this by quoting in full, and omit the description to carbonization gas washing plant 200 and self-cleaning heat exchanger 300 at this.
Be not limited thereto according to the carbonization gas washing plant 200 in material handling system of the present invention and self-cleaning heat exchanger 300, but can adopt any other carbonization gas washing plant and heat transmission equipment.
4th embodiment (comprising the material handling system of material handling apparatus group)
Fig. 7 is the module map that the material handling system comprising material handling apparatus group is according to an embodiment of the invention shown.
Comprise according to material handling system 2000 of the present invention: material handling apparatus group 100 ' as above; Carbonization gas washing plant 200, carries out purified treatment by the gas of the outlet pipe 160 from material handling apparatus group 100 '; And self-cleaning heat exchanger 300, heat exchange cooling and further purified treatment are carried out to the gas from carbonization gas washing plant.
In order to for simplicity, to material handling apparatus group 100 ' no longer repeated description, and patent (patent No.: ZL201210537632.2) and patent (patent application publication number: CN103881737A) are incorporated into this by quoting in full, and omit the description to carbonization gas washing plant 200 and self-cleaning heat exchanger 300 at this.
Be not limited thereto according to the carbonization gas washing plant 200 in material handling system of the present invention and self-cleaning heat exchanger 300, but can adopt any other carbonization gas washing plant and heat transmission equipment.
5th embodiment (method of foam coal process)
Fig. 9 is the flow chart that the foam coal processing method adopting material handling apparatus process foam coal of the present invention is shown.
As shown in Figure 9, the invention provides a kind of processing method utilizing material handling apparatus process foam coal, this material handling apparatus comprises: main body 110, comprise the base plate 111 of rectangle, vertically extending wall four side direction of base plate 111, and be parallel to base plate 111 and the top board 116 of connection wall, process chamber 120, comprise upper portion 121 and hypomere part 122, truncated rectangular pyramids shape from top to bottom in convergent, upper portion 121 is socketed in main body 110, hypomere part 122 is from the base plate 111 of main body 110 to downward-extension, upper portion 121 passes the opening in the base plate 111 of main body 110 with the mating face of hypomere part 122, at least two feeding funnels 130, its each present funnel shaped, both sides on the top board 116 being separately positioned on main body 110, the lower end of at least two feeding funnels 130 is communicated with process chamber 120 by the opening in the top board 116 of main body 110, thumb wheel blow-off valve 140, be connected to the lower end of the hypomere part 122 of process chamber 120, Heater group, be arranged in process chamber 120, be set to equably dangle downwards from top board 116 centered by the geometrical center of the top board 116 of main body 110, and outlet pipe 160, under the top board 116 being flatly arranged on main body 110, wherein the suction port 161 of outlet pipe 160 is arranged on the both sides of Heater group, so that the gas produced in process chamber 120 is drawn out to outside effectively, this processing method comprises: foam coal is encased in material handling apparatus by feeding funnel 130 by S1, to foam coal is no longer descending, S2 makes heater work by turn-on power, the temperature of S3 in process chamber 120 to reach after predetermined temperature to predetermined time, opens thumb wheel blow-off valve 140, enters continuous duty.
Above-mentioned predetermined temperature can comprise 400 degrees Celsius to 600 degrees Celsius, and wherein extract burnt oil condition for laying particular stress on, predetermined temperature is relatively on the low side; And for laying particular stress on the situation extracting coal gas, predetermined temperature is relatively higher.Predetermined temperature by thermocouple measurement, and is transmitted temperature signal and is realized automatic control to temperature controller.
In addition, the rotational speed of thumb wheel blow-off valve 140 can control according to the output capacity of lightweight oil and gas in outlet pipe 160.
The material handling apparatus group of the second to the 5th embodiment, comprise material handling apparatus and material handling apparatus group material handling system and adopt foam coal processing method of its process foam coal also can realize the beneficial effect that as above the first embodiment is identical.
In addition, by adopting the gas of the output after material handling system process of the present invention, can by magazins' layout such as the tar in material, dusts out, and carry out de-oiling, dehydration, desulfurization, de-naphthalene, and obtain clean gas, finally can obtain clean gas, industry and civilian combustible gas use standard can be reached.In above-mentioned organic materials processing system and method, can at utmost contamination-freely utilize conventional example as the organic materials of rubbish, foam coal etc., farthest to make full use of this organic materials.
Those skilled in the art should be understood that, in the scope of claims or its equivalent, needs and other factors according to design, can carry out various amendment, combination, part combine and replace.
Claims (20)
1., for a thumb wheel blow-off valve for material handling apparatus, it is characterized in that, comprising:
Valve body, comprise first member plate, right end plate, front panel and rear wall plate to surround hexahedron box shape, its upper opening is as material inlet, and its underpart opening is as material outlet;
Spool, there is the body of cylinder body shape, comprise multiple switch-plate of being distributed on around described body and longitudinally arranging and at two outward extending concentric rotating shafts of end face, be rotatably installed in described valve body, the described first member plate that described two rotating shafts are each passed through described valve body is with the opening offered in described right end plate and be rotatably connected with described first member plate and described right end plate with the bearing in described right end plate by being fixed to described first member plate;
Follower, is connected in one of described two rotating shafts to accept the driving force from driving wheel;
Wherein, described spool is hollow article, described two rotating shafts are hollow, be connected with the spool fluid-phase earthing of described hollow article to make described hollow rotating shaft, enter the water of described spool and the material of process carries out heat exchange by spool wall from one of described rotating shaft, and be transported to outside by another of described rotating shaft and be reused.
2. thumb wheel blow-off valve as claimed in claim 1, is characterized in that, also comprise the rotatable fill hose joint that is tightly connected and the rotatable titting water outlet be tightly connected, fluid-phase earthing is connected to described two hollow rotating shafts.
3. thumb wheel blow-off valve as claimed in claim 1, is characterized in that, the cross section that described switch-plate comprises from described insert body radially outward is outstanding is leg-of-mutton hollow body.
4. thumb wheel blow-off valve as claimed in claim 1, it is characterized in that, it is trapezoidal hollow body that described switch-plate comprises the cross section given prominence to from described insert body radially outward.
5. thumb wheel blow-off valve as claimed in claim 1, it is characterized in that, it is parabola shaped hollow body that described switch-plate comprises the cross section given prominence to from described insert body radially outward.
6. thumb wheel blow-off valve as claimed in claim 1, is characterized in that, described switch-plate be from the cross section that described insert body radially outward is outstanding be half elliptic hollow body.
7. thumb wheel blow-off valve as claimed in claim 1, it is characterized in that, described spool comprises 5 to 10 switch-plates.
8. thumb wheel blow-off valve as claimed in claim 7, it is characterized in that, described spool comprises 8 switch-plates.
9. thumb wheel blow-off valve as claimed in claim 1, it is characterized in that, the described front panel of described valve body comprises hollow interlayer, is provided with cooling water intake on the upside of the outer wall of described front panel, and is provided with coolant outlet on the downside of the outer wall of described front panel.
10. thumb wheel blow-off valve as claimed in claim 9, it is characterized in that, the described rear wall plate of described valve body comprises hollow interlayer, is provided with cooling water intake on the upside of the outer wall of described rear wall plate, and is provided with coolant outlet on the downside of the outer wall of described rear wall plate.
11. thumb wheel blow-off valves as claimed in claim 1, is characterized in that, the inwall of described front panel and described rear wall plate and the part of described switch-plate rotatable engagement comprise the arc section of outwardly convex.
12. thumb wheel blow-off valves according to any one of claims 1 to 11, it is characterized in that, described valve body and spool are manufactured by metallic material.
13. thumb wheel blow-off valves according to any one of claims 1 to 11, it is characterized in that, described valve body and spool are manufactured by stainless steel.
14. thumb wheel blow-off valves according to any one of claims 1 to 11, it is characterized in that, described follower comprises belt pulley, and described belt pulley is connected by the driving wheel of vee belt with the speed reducer by motoring.
15. thumb wheel blow-off valves according to any one of claims 1 to 11, it is characterized in that, described follower comprises sprocket wheel, and described sprocket wheel is connected by the driving wheel of chain with the speed reducer by motoring.
16. thumb wheel blow-off valves according to any one of claims 1 to 11, is characterized in that, described follower is driven by adjustable bow curved roll speed motor or adjustable frequency motor.
17. 1 kinds of material handling apparatus, is characterized in that, comprising:
Main body, comprises the base plate of rectangle, from vertically extending wall four side direction of described base plate and be parallel to described base plate and connect the top board of described wall;
Process chamber, comprise upper portion and hypomere part, truncated rectangular pyramids shape from top to bottom in convergent, described upper portion is socketed in described main body, described hypomere part is from the described base plate of described main body to downward-extension, and the mating face of described upper portion and described hypomere part is through the opening in the described base plate of described main body;
At least two feeding funnels, its each present funnel shaped, the both sides on the described top board being separately positioned on described main body, the lower end of described at least two feeding funnels is communicated with described process chamber by the opening in the described top board of described main body;
Electric heater group, is arranged in described process chamber, is set to equably dangle downwards from described top board centered by the geometrical center of the described top board of described main body;
Outlet pipe, under the described top board being flatly arranged on described main body; And
Thumb wheel blow-off valve, is connected to the lower end of the described hypomere part of described process chamber,
Wherein said thumb wheel blow-off valve comprises as the thumb wheel blow-off valve of claim 1 to 16 as described in any one.
18. 1 kinds of material handling apparatus groups, is characterized in that, comprising:
Main body, comprises the base plate of rectangle, from vertically extending wall four side direction of described base plate and be parallel to described base plate and connect the top board of described wall, described main body is divided into multiple equidistant unit along its length direction;
Each unit corresponding to described main body also comprises:
Process chamber, comprise upper portion and hypomere part, truncated rectangular pyramids shape from top to bottom in convergent, described upper portion is socketed in each unit of described main body, described hypomere part is from the described base plate of described main body to downward-extension, and the mating face of described upper portion and described hypomere part is through the opening in the described base plate of described main body;
At least two feeding funnels, its each present funnel shaped, the both sides on the described top board being separately positioned on described main body, the lower end of described at least two feeding funnels is communicated with described process chamber by the opening in the described top board of described main body;
Electric heater group, is arranged in described process chamber, is set to equably dangle downwards from described top board centered by the geometrical center of the described top board of described main body;
Outlet pipe, under the described top board being flatly arranged on described main body; And
Thumb wheel blow-off valve, is connected to the lower end of the described hypomere part of described process chamber;
Wherein said thumb wheel blow-off valve comprises as the thumb wheel blow-off valve of claim 1 to 16 as described in any one.
19. 1 kinds of material handling systems, is characterized in that, comprising:
Material handling apparatus, comprises material handling apparatus as claimed in claim 17;
Carbonization gas washing plant, carries out purified treatment by the gas of the outlet pipe from described material handling apparatus group; And
Self-cleaning heat exchanger, carries out heat exchange cooling and further purified treatment to the gas from described carbonization gas washing plant.
20. 1 kinds of material handling systems, is characterized in that, comprising:
Material handling apparatus group, comprises material handling apparatus group as claimed in claim 18;
Carbonization gas washing plant, carries out purified treatment by the gas of the outlet pipe from described material handling apparatus group; And
Self-cleaning heat exchanger, carries out heat exchange cooling and further purified treatment to the gas from described carbonization gas washing plant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520109151.0U CN204512463U (en) | 2015-02-13 | 2015-02-13 | Thumb wheel blow-off valve, material handling apparatus, material handling apparatus group and system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520109151.0U CN204512463U (en) | 2015-02-13 | 2015-02-13 | Thumb wheel blow-off valve, material handling apparatus, material handling apparatus group and system thereof |
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| CN204512463U true CN204512463U (en) | 2015-07-29 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107954426A (en) * | 2017-12-08 | 2018-04-24 | 山东汉菱电气有限公司 | For generating the device of activated carbon |
| WO2018210204A1 (en) * | 2017-05-16 | 2018-11-22 | 山东汉菱电气有限公司 | Material processing device, group and system thereof, and method for use in processing organic materials |
-
2015
- 2015-02-13 CN CN201520109151.0U patent/CN204512463U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018210204A1 (en) * | 2017-05-16 | 2018-11-22 | 山东汉菱电气有限公司 | Material processing device, group and system thereof, and method for use in processing organic materials |
| CN107954426A (en) * | 2017-12-08 | 2018-04-24 | 山东汉菱电气有限公司 | For generating the device of activated carbon |
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