CN209778753U - Continuous cracking equipment - Google Patents
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- CN209778753U CN209778753U CN201920530993.1U CN201920530993U CN209778753U CN 209778753 U CN209778753 U CN 209778753U CN 201920530993 U CN201920530993 U CN 201920530993U CN 209778753 U CN209778753 U CN 209778753U
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Abstract
The utility model belongs to the technical field of cracking, in particular to a continuous cracking device, which is a box structure, wherein a feed layer, one or more cracking layers and a slag discharging layer are arranged in the box structure from top to bottom; a feeding cavity is arranged in the feeding layer, a cracking cavity is arranged in the cracking layer, and a slag discharging cavity is arranged in the slag discharging layer; the feeding cavity is communicated with the cracking cavity, and the cracking cavity is communicated with the slag discharging cavity; the combustor is connected to a heating cavity on the periphery of the cracking cavity in the cracking layer, the heating cavity is communicated to a preheating cavity on the periphery of the feeding cavity in the feeding layer through a connecting pipeline, and a tail gas exhaust chimney is arranged on the upper portion of the preheating cavity. The utility model can perform uninterrupted (continuous) feeding, uninterrupted (continuous) cracking and uninterrupted (continuous) deslagging; the processes of feeding, cracking and deslagging are integrated in one device.
Description
Technical Field
The utility model belongs to the technical field of the schizolysis, concretely relates to continuous schizolysis equipment.
Background
Cracking is also known as cracking and refers to the process of thermal decomposition and condensation of organic compounds to produce products with different relative molecular masses. Cracking may also be referred to as thermal cracking or pyrolysis. According to whether a catalyst is adopted, thermal cracking and catalytic cracking can be divided; there are also the categories of hydrocracking, oxidative cracking, ammonia cracking, steam cracking, etc., depending on the medium present. The rubber cracking belongs to a low-temperature (below 400 ℃) normal-pressure (micro-negative pressure) thermal cracking mode.
The rubber product can not be used for producing rubber products after being recycled for 2-3 times, and the thermal cracking technology is a final way for recycling waste rubber (waste tires and the like) and is also one of important methods for treating the waste rubber (waste tires and the like). The thermal cracking technology can decompose the waste rubber (waste tires and the like) into 48 percent of fuel oil, 39 percent of carbon black and 13 percent of combustible gas, and has great economic value.
The existing rubber cracking equipment cannot realize continuous production in integrated equipment, the existing equipment is mostly intermittent and semi-intermittent equipment, the equipment is simple and crude, the occupied area is large, the potential safety hazard is large, and automatic control and automatic operation are difficult to realize. The phenomena of running and overflowing are easy to occur, and the environment is difficult to reach the standard; and the combustion heat is not fully utilized, which causes unnecessary energy waste.
Disclosure of Invention
In view of the defects of the prior art, the utility model provides a continuous cracking equipment, which can perform uninterrupted (continuous) feeding, uninterrupted (continuous) cracking and uninterrupted (continuous) deslagging; the processes of feeding, cracking and deslagging are integrated in one device, so that the phenomena of leakage and leakage do not exist, and the relevant environmental protection standard is reached; the safety degree of the production process is high; automatic operation and automatic control can be realized; the space is saved; in addition, the heat of the flue gas is recycled, so that the heat utilization rate is greatly improved, and more energy is saved.
In order to achieve the purpose, the technical scheme of the utility model is a continuous cracking device which is a box structure, wherein a feeding layer, one or more cracking layers and a slag discharging layer are arranged in the box structure from top to bottom; a feeding cavity is arranged in the feeding layer, a cracking cavity is arranged in the cracking layer, a slag discharging cavity is arranged in the slag discharging layer, the feeding cavity is communicated with the cracking cavity, and the cracking cavity is communicated with the slag discharging cavity; the combustor is connected to a heating cavity on the periphery of the cracking cavity in the cracking layer, the heating cavity is communicated to a preheating cavity on the periphery of the feeding cavity in the feeding layer through a connecting pipeline, and a tail gas exhaust chimney is arranged on the upper portion of the preheating cavity.
furthermore, the periphery of the slag discharging cavity in the slag discharging layer is a cooling cavity.
Based on above-mentioned technical scheme, flue gas flow direction is opposite with material schizolysis direction of delivery, with the process integration of feeding, schizolysis, slagging tap in an equipment, has improved space utilization to at the inside heating cavity that is formed with high temperature flue gas of equipment and preheat the cavity, utilized the waste heat of flue gas to preheat the feeding, it is more energy-conserving, improve energy utilization.
Further, go out the slag layer still including setting up at the inside spiral slag discharging device and the residue export of the cavity of slagging tap, the cavity of slagging tap is equipped with the residue export, and the cavity of slagging tap is including the isolated chamber of slagging tap, the transport section of slagging tap, the functional section of slagging tap and the power input end of slagging tap, the schizolysis tail gas export is connected to the layer of slagging tap.
Further, the spiral slag discharging device is including the pivot of slagging tap, and the pivot of slagging tap is connected to the bearing of the isolated intracavity of slagging tap, and the pivot other end of slagging tap is connected the motor of slagging tap of the power input end of slagging tap, cup joints the helical blade of slagging tap in the pivot of slagging tap, the helical blade diameter of slagging tap of the functional section of slagging tap is steadilyd decrease along the orientation of slagging tap gradually. The outer diameter of the slag discharging cavity is decreased gradually, and the screw pitch of the helical blade is adjusted to extrude and discharge the slag hermetically.
Based on above-mentioned technical scheme, will slag tap the cavity and carry out the segmentation design, the helical blade external diameter of carrying the section of slagging tap does not change to carry one section distance, the helical blade diameter of slagging tap at the function section of slagging tap diminishes along the direction of slagging tap gradually, and the cavity external diameter diminishes along the direction of slagging tap gradually simultaneously, forms the extrusion and discharges, prevents that the inside schizolysis tail gas that produces from this to reveal. And effectively isolating the outside air from entering.
Further, the feeding layer comprises a feeding hole, a spiral feeding device and a feeding cavity; the feeding hole is connected to the feeding cavity, and a spiral feeding device is arranged in the feeding cavity; the feeding cavity comprises a feeding isolation cavity, a feeding conveying section, a feeding function section and a feeding power input end.
Further, it includes the feeding helical blade that cup joints in feeding pivot and the feeding pivot to state spiral feed arrangement, feeding pivot one end is connected to the bearing of the isolated intracavity of feeding, and the feeding motor of feeding power input end is connected to the feeding pivot other end, cup joints feeding helical blade in the feeding pivot, the feeding helical blade diameter of feeding functional section diminishes gradually along the feeding direction, and feeding chamber diameter reduces simultaneously.
Based on above-mentioned technical scheme, also carry out the segmentation design with the feeding cavity, the feeding function section diameter of feeding cavity reduces gradually for rubber extrudees more closely knit more, realizes the self sealss in this position, is about to the air evacuation of feeding cavity front end, and keeps apart with the schizolysis cavity of lower floor.
On the basis of carrying out the segmentation design at the cavity of slagging tap, also carry out the segmentation design with the feeding cavity simultaneously, just also form self sealedly respectively with "head" of whole continuous production equipment "the tail to realized that the schizolysis process does not have oxygen, air admission, make the schizolysis more abundant, the schizolysis process is safer.
Furthermore, the cracking layer is connected with a cracking gas outlet and connected to a condensing device to form fuel oil.
Based on the technical scheme, the pyrolysis gas is discharged at a fixed position, so that subsequent condensation treatment is facilitated.
Furthermore, the cracking layer is provided with two layers, including a primary cracking layer and a secondary cracking layer, the burner is connected to a second heating cavity on the periphery of a second cracking cavity in the secondary cracking layer, and the second heating cavity is communicated with a first heating cavity on the periphery of a first cracking cavity in the primary cracking layer.
Based on the technical scheme, the cracking is carried out twice when necessary, so that the cracking is more sufficient.
Further, the schizolysis cavity includes isolated chamber of schizolysis, schizolysis conveying section, schizolysis functional section and schizolysis power input end, and inside sets up two sets of spirals and turns over and mix pusher, and spiral pusher includes the schizolysis helical blade that cup joints in schizolysis pivot and the schizolysis pivot, and schizolysis pivot one end is connected to the bearing in the isolated intracavity of schizolysis, and the schizolysis pivot other end is connected to the schizolysis motor of schizolysis power input end.
Based on the technical scheme, two (or more) groups of spiral stirring and pushing devices are adopted in the cracking cavity to increase the heating area and shorten the cracking time.
Further, the isolated chamber of feeding, the isolated chamber of schizolysis and the isolated chamber setting of slagging tap are in the box structure is in same one side of X end, and feeding power input end, schizolysis power input end and the power input that slagging tap set up the box structure is in same one side of Y end, and both sides are kept apart through heat preservation and middle transport section and functional segment respectively, the isolated chamber of feeding, the isolated chamber of schizolysis and the isolated intracavity of slagging tap are filled with nitrogen gas.
Based on above-mentioned technical scheme, keep apart the box both sides respectively, one side sets up the rotation connecting piece of bearing, and the opposite side is the power input device of motor, integrated integrative design like this, and separation axial gas reveals, perhaps gaseous entering makes the cracking process safer, convenient maintenance.
Furthermore, a preheating feeding layer is arranged between the feeding layer and the cracking layer, a preheating feeding cavity is arranged inside the preheating feeding layer, a second spiral feeding device is arranged inside the preheating feeding cavity, and the heating cavity is communicated with a cavity body on the periphery of the preheating feeding cavity in the preheating feeding layer.
Based on above-mentioned technical scheme, except setting up preheating of feed layer can also increase preheating feed layer, the stroke of preheating like this is longer, better utilization waste heat of flue gas, and is more energy-conserving.
the utility model has the advantages that: the continuous cracking can be carried out, the processes of feeding, cracking and deslagging are integrated in one device and carried out simultaneously, no gas residue is exposed and discharged, and the environmental protection requirement is met; the space of the cracking cavity is small, and the cracking gas is discharged in time, so that the safety is improved; automatic operation and automatic control can be realized. The space is saved; in addition, the smoke gas is circulated in a reciprocating way, so that the utilization rate of heat is greatly improved, and more energy is saved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
Fig. 2 is a schematic side sectional view of the present invention;
FIG. 3 is a schematic structural view of example 2;
FIG. 4 is a schematic side sectional view of example 2;
In the figure: 1. a feeding cavity, 2, a cracking cavity, 3, a slag discharging cavity, 4, a burner, 5, a burner nozzle, 6, a heating cavity, 7, a connecting pipeline, 8, a preheating cavity, 9, a tail gas discharging chimney, 10, a residue outlet, 11, a slag discharging isolation cavity, 12, a slag discharging conveying section, 13, a slag discharging functional section, 14, a slag discharging power input end, 15, a cracking tail gas outlet, 16, a feeding hole, 17, a heat preservation layer, 18, a feeding isolation cavity, 19, a feeding conveying section, 20, a feeding functional section, 21, a feeding power input end, 22, a cracking gas outlet, 23, a primary cracking layer, 24, a secondary cracking layer, 25, a safety blow-off valve, 26, a afterburning point, 27, a second cracking cavity, 28, a second heating cavity, 29, a first cracking cavity, 30, a first heating cavity, 31, a cracking isolation cavity, 32, a cracking conveying section, 33, a cracking functional section, 34. cracking power input end, 35, preheating feeding cavity, 36 and cooling cavity.
Detailed Description
Example 1
A continuous cracking device is of a box structure, wherein a feed layer, a primary cracking layer 23 and a slag discharging layer are arranged in the box structure from top to bottom; a feeding cavity 1 is arranged in the feeding layer, a cracking cavity 2 is arranged in the primary cracking layer 23, the slag discharging layer comprises a slag discharging cavity 3 and a cooling cavity 36 at the periphery of the slag discharging cavity 3, the feeding cavity 1 is communicated with the cracking cavity 2, and the cracking cavity 2 is communicated with the slag discharging cavity 3; a burner nozzle 5 of a burner 4 is connected to a heating cavity 6 on the periphery of the cracking cavity 2 in the cracking layer, the heating cavity 6 is communicated to a preheating cavity 8 on the periphery of the feeding cavity in the feeding layer through a connecting pipeline 7, and a tail gas exhaust chimney 9 is arranged on the upper portion of the preheating cavity 8.
Further, go out the slag layer and still including setting up at the inside spiral slag discharging device and the residue export 10 of cavity 3 of slagging tap, the cavity 3 of slagging tap is equipped with residue export 10, and the cavity 3 of slagging tap is including the isolated chamber 11 of slagging tap, the transport section 12 of slagging tap, the functional section 13 of slagging tap and the power input end 14 of slagging tap, the layer of slagging tap is connected schizolysis tail gas export 15.
Further, the spiral slag discharging device is including the pivot of slagging tap, and the pivot of slagging tap is connected to the bearing of the isolated intracavity of slagging tap, and the pivot other end of slagging tap is connected the motor of slagging tap of the power input end of slagging tap, cup joints the helical blade of slagging tap in the pivot of slagging tap, the helical blade external diameter of slagging tap of the functional section of slagging tap is steadilyd decrease along the orientation of slagging tap gradually.
Further, the feeding layer comprises a feeding hole 16, a spiral feeding device and a feeding cavity 1; the feeding hole 16 is connected to the feeding cavity 1, and a spiral feeding device is arranged in the feeding cavity 1; the feeding cavity 1 comprises a feeding isolation cavity 18, a feeding conveying section 19, a feeding functional section 20 and a feeding power input end 21.
Further, it includes the feeding helical blade that cup joints in feeding pivot and the feeding pivot to state spiral feed arrangement, feeding pivot one end is connected to the bearing of the isolated intracavity of feeding, and the feeding motor of feeding power input end is connected to the feeding pivot other end, cup joints feeding helical blade in the feeding pivot, the feeding helical blade diameter of feeding functional section diminishes gradually along the feeding direction.
Further, the cracking layer is connected with the cracked gas outlet 22.
Further, the schizolysis cavity includes the isolated chamber 31 of schizolysis, schizolysis conveying section 32, schizolysis functional section 33 and schizolysis power input 34, and inside sets up two sets of spiral pusher, and spiral pusher includes the schizolysis helical blade that cup joints in schizolysis pivot and the schizolysis pivot, and schizolysis pivot one end is connected to the bearing in the isolated chamber 31 of schizolysis, and the schizolysis pivot other end is connected to the schizolysis motor of schizolysis power input 34.
Further, the isolated chamber 18 of feeding, the isolated chamber 31 of schizolysis and the isolated chamber 11 of slagging tap set up the box structure is in same one side of X end, and feeding power input 21, schizolysis power input 34 and the power input 14 of slagging tap set up the box structure is in same one side of Y end, and both sides are kept apart through heat preservation 17 and middle transport section and functional section respectively, be filled with nitrogen gas in the isolated chamber 18 of feeding, the isolated chamber 31 of schizolysis and the isolated chamber 11 of slagging tap.
The working process is as follows: rubber (material) is put into a feeding cavity from a feeding hole of an X end, a spiral feeding device pushes the material through the rotation of a spiral blade, the material is continuously pushed to a feeding function section from a feeding conveying section, the diameter of the feeding spiral blade of the feeding function section is gradually reduced along the feeding direction, the diameter of the feeding function section of the feeding cavity is gradually reduced, the rubber is more compact when being extruded, sealing is realized at the position, air at the front end of the feeding cavity is emptied and isolated from a cracking cavity of a lower layer, the material drops to the cracking cavity of the lower layer from a material turning section at the tail end (Y end) of the feeding cavity after being compacted, the material is continuously pushed to the X end from the Y end by the rotating cracking spiral blade in the cracking cavity, in the process, the rubber is continuously cracked, heat generated by a combustion machine at the periphery of the cracking cavity is continuously supplied to the cracking cavity, the rubber drops to a slag discharging cavity of the lower layer after reaching the tail end (X end) of the, the material is carried the section by slagging tap in the cavity of slagging tap and is constantly impeld to the functional section of slagging tap, and the cooling of material residue in this process, the helical blade external diameter of slagging tap of functional section is steadilyd decrease along the orientation of slagging tap gradually, has accomplished the terminal compaction of device and has sealed, keeps apart the inside combustible gas of outside air and prevents the device simultaneously and reveals, and final residue is carried to the residue conveyer by residue export (Y end).
The high-temperature flue gas that this in-process combustor produced flows to Y end by the X end in heating the cavity, and the in-process constantly provides the heat for the schizolysis in the schizolysis cavity, and this is heat source first return stroke, and the flue gas to the Y end gets into by the connecting tube that both sides set up preheats the cavity, and the Y end that again preheats the cavity is to X end backward flow, and this is heat source second return stroke, and the rubber material in the feeding cavity of continuous conduction of the remaining heat of flue gas plays the effect of preheating. The process improves the heat utilization rate of the flue gas, the flue gas is preheated at the front end of the cracking, and finally the flue gas at the X end is discharged from a chimney, so that the heat is utilized to the maximum extent.
example two
A continuous cracking device is of a box structure, and a feed layer, two cracking layers and a slag outlet layer are arranged in the box structure from top to bottom; a feeding cavity 1 is arranged in the feeding layer, a cracking cavity 2 is arranged in the cracking layer, the slag discharging layer comprises a slag discharging cavity 3 and a cooling cavity 36 at the periphery of the slag discharging cavity 3, the feeding cavity 1 is communicated with the cracking cavity 2, and the cracking cavity 2 is communicated with the slag discharging cavity 3; a burner nozzle 5 of a burner 4 is connected to a heating cavity 6 on the periphery of the cracking cavity 2 in the cracking layer, the heating cavity 6 is communicated to a preheating cavity 8 on the periphery of the feeding cavity in the feeding layer through a connecting pipeline 7, and a tail gas exhaust chimney 9 is arranged on the upper portion of the preheating cavity 8.
Further, go out the slag layer and still including setting up at the inside spiral slag discharging device and the residue export 10 of cavity 3 of slagging tap, the cavity 3 of slagging tap is equipped with residue export 10, and the cavity 3 of slagging tap is including the isolated chamber 11 of slagging tap, the transport section 12 of slagging tap, the functional section 13 of slagging tap and the power input end 14 of slagging tap, the layer of slagging tap is connected schizolysis tail gas export 15.
Further, spiral slag discharging device is including the pivot of slagging tap, and pivot one end of slagging tap is connected to the bearing of the isolated intracavity of slagging tap, and the pivot other end of slagging tap is connected the motor of slagging tap of the power input end of slagging tap, cup joints the helical blade of slagging tap in the pivot of slagging tap, the helical blade external diameter of slagging tap of the functional section of slagging tap is steadilyd decrease along the orientation of slagging tap gradually.
Further, the feeding layer comprises a feeding hole 16, a spiral feeding device and a feeding cavity 1; the feeding hole 16 is connected to the feeding cavity 1, and a spiral feeding device is arranged in the feeding cavity 1; the feeding cavity 1 comprises a feeding isolation cavity 18, a feeding conveying section 19, a feeding functional section 20 and a feeding power input end 21.
Further, the spiral feeding device comprises a feeding rotating shaft and a feeding spiral blade sleeved on the feeding rotating shaft, one end of the feeding rotating shaft is connected to a bearing in a feeding isolation cavity, the other end of the feeding rotating shaft is connected with a feeding motor at a feeding power input end, the feeding rotating shaft is sleeved with the feeding spiral blade, the diameter of the feeding spiral blade of the feeding functional section is gradually decreased along the feeding direction, and the outer diameter of the cavity is also gradually decreased.
Further, the cracking layer is connected with the cracked gas outlet 22.
Furthermore, the cracking layer is provided with two layers which are respectively provided with a cracking gas outlet; the device comprises a primary cracking layer 23, a cracking gas outlet 22, a secondary cracking layer 24 and a cracking gas outlet 22, wherein a burner nozzle 5 of a burner 4 is connected to a second heating cavity 28 on the periphery of a second cracking cavity 27 in the secondary cracking layer 24, and the tail end of the second heating cavity 28 is communicated to a first heating cavity 30 on the periphery of a first cracking cavity 29 in the primary cracking layer 23.
Further, the schizolysis cavity includes the isolated chamber 31 of schizolysis, schizolysis conveying section 32, schizolysis functional section 33 and schizolysis power input 34, and inside sets up two sets of spiral pusher, and spiral pusher includes the schizolysis helical blade that cup joints in schizolysis pivot and the schizolysis pivot, and schizolysis pivot one end is connected to the bearing in the isolated chamber 31 of schizolysis, and the schizolysis pivot other end is connected to the schizolysis motor of schizolysis power input 34.
Further, the feeding isolation cavity 18, the cracking isolation cavity 31 and the slag discharging isolation cavity 11 are arranged on the same side of the box structure, and are sealed and filled with nitrogen respectively. Feeding power input 21, schizolysis power input 34 and the setting of power input 14 of slagging tap are in the same one side of box structure, both sides are kept apart through the transport section and the functional section of heat preservation 17 with the centre respectively, be filled with nitrogen gas in the isolated chamber 18 of feeding, the isolated chamber 31 of schizolysis and the isolated chamber 11 of slagging tap.
Further, a preheating feed layer is arranged between the feed layer and the cracking layer, a preheating feed cavity 35 is arranged inside the preheating feed layer, a second spiral feed device is arranged inside the preheating feed cavity 35, and the heating cavity 6 is communicated with a cavity on the periphery of the preheating feed cavity 35 in the preheating feed layer.
The working process is as follows: rubber (material) is put into a feeding cavity from a feeding hole at an X end, a spiral feeding device pushes the material through the rotation of a spiral blade, the material is continuously pushed to a feeding function section from a feeding conveying section, the diameter of the feeding spiral blade of the feeding function section is gradually reduced along the feeding direction, the diameter of the feeding function section of the feeding cavity is gradually reduced, the rubber is more compact when being extruded, sealing is realized at the position, namely, air at the front end of the feeding cavity is emptied and is isolated from a cracking cavity at a lower layer, the material drops to a preheating feeding cavity at the lower layer from a material turning section at the tail end (Y end) of the feeding cavity after being compacted, the material is pushed to the X end from the Y end through a second spiral feeding device, the material is preheated by smoke in the process, the material drops to the primary cracking cavity at the lower layer after reaching the X end, and is continuously pushed to the Y end by the cracking spiral blade of the primary cracking cavity, in the process, rubber constantly carries out the schizolysis, the schizolysis cavity is constantly given the schizolysis cavity heat supply by the heat that the combustor produced in the schizolysis cavity periphery, the secondary schizolysis cavity that drops to its lower floor behind arriving the schizolysis cavity end (Y end) after the rubber schizolysis, the material constantly is pushed back the X end by the Y end by the schizolysis helical blade of secondary schizolysis cavity internal rotation, drop to the cavity of slagging tap by the X end, the material constantly impels to the functional segment of slagging tap by the transport section of slagging tap in the cavity of slagging tap, the cooling of this in-process material residue, the helical blade external diameter of slagging tap of the functional segment is steadilyd decrease along the orientation of slagging tap gradually, the terminal compaction of device is sealed, keep apart the inside combustible gas of outside air and prevent simultaneously to reveal, final residue is carried to the residue conveyer by residue export (.
In the process, high-temperature flue gas generated by the burner flows from the X end to the Y end in the heating cavity, heat is continuously provided for cracking in the secondary cracking cavity, the flue gas from the Y end enters the heating cavity on the periphery of the primary cracking cavity through the connecting pipelines arranged on two sides, and then returns to the X end through the Y end, heat is provided for primary cracking, the flue gas is used as a second return stroke, the flue gas enters the cavity on the periphery of the preheating feeding cavity through the connecting pipelines on two sides of the X end of the heating cavity on the periphery of the primary cracking cavity, and then flows back to the Y end through the X end of the cavity, the heat is used as a third return stroke of the heat source, the residual heat of the flue gas is continuously conducted to the rubber material in the preheating feeding cavity, and the preheating. The process improves the heat utilization rate of the flue gas, the flue gas is preheated at the front end of the cracking, and finally the flue gas at the Y end is discharged from a chimney, so that the heat is utilized to the maximum extent.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (10)
1. A continuous pyrolysis apparatus, characterized by: the continuous cracking equipment is of a box structure, and a feed layer, one or more cracking layers and a slag discharging layer are arranged in the box structure from top to bottom; a feeding cavity is arranged in the feeding layer, a cracking cavity is arranged in the cracking layer, and a slag discharging cavity is arranged in the slag discharging layer; the feeding cavity is communicated with the cracking cavity, and the cracking cavity is communicated with the slag discharging cavity; the combustor is connected to a heating cavity on the periphery of the cracking cavity in the cracking layer, the heating cavity is communicated to a preheating cavity on the periphery of the feeding cavity in the feeding layer through a connecting pipeline, and a tail gas exhaust chimney is arranged on the upper portion of the preheating cavity.
2. A continuous lysis apparatus according to claim 1, wherein: go out the slag blanket and still including setting up at the inside spiral slag discharging device and the residue export of the cavity of slagging tap, the cavity of slagging tap is equipped with the residue export, and the cavity of slagging tap is including the isolated section of slagging tap, the transport section of slagging tap, the functional section of slagging tap and the power input end of slagging tap, the schizolysis tail gas export is connected to the layer of slagging tap.
3. A continuous lysis apparatus according to claim 2, wherein: the spiral slag discharging device comprises a slag discharging rotating shaft, wherein the slag discharging rotating shaft is connected to a bearing in a slag discharging isolated cavity, the other end of the slag discharging rotating shaft is connected with a slag discharging motor at the slag discharging power input end, a slag discharging spiral blade is sleeved on the slag discharging rotating shaft, the diameter of the slag discharging spiral blade of the slag discharging functional section is gradually decreased along the slag discharging direction, the outer diameter of the slag discharging cavity is decreased gradually along with the slag discharging direction, and the screw pitch extrusion of the spiral blade is adjusted to realize sealed discharge.
4. A continuous pyrolysis apparatus according to any one of claims 1 to 3, wherein: the feeding layer comprises a feeding hole, a spiral feeding device and a feeding cavity; the feeding hole is connected to the feeding cavity, and a spiral feeding device is arranged in the feeding cavity; the feeding cavity comprises a feeding isolation cavity, a feeding conveying section, a feeding function section and a feeding power input end.
5. A continuous lysis apparatus according to claim 4, wherein: spiral feed arrangement includes the feeding helical blade that cup joints in feeding pivot and the feeding pivot, and feeding pivot one end is connected to the bearing of the isolated intracavity of feeding, and the feeding motor of feeding power input end is connected to the feeding pivot other end, cup joints feeding helical blade in the feeding pivot, the feeding helical blade diameter and the cavity external diameter of feeding functional section decrease progressively along the direction of feed, extrude airtight discharge gradually.
6. A continuous lysis apparatus according to claim 1, wherein: the cracking layer is connected with the cracking gas outlet.
7. A continuous lysis apparatus according to claim 1, wherein: the cracking layer is arranged in two layers and comprises a primary cracking layer and a secondary cracking layer, the burner is connected to a second heating cavity on the periphery of a second cracking cavity in the secondary cracking layer, and the second heating cavity is communicated with a first heating cavity on the periphery of a first cracking cavity in the primary cracking layer.
8. A continuous pyrolysis apparatus according to any one of claims 1 to 3, 5, 6 and 7, wherein: the pyrolysis cavity comprises a pyrolysis isolated cavity, a pyrolysis conveying section, a pyrolysis functional section and a pyrolysis power input end, two sets of spiral pushing devices are arranged inside the pyrolysis cavity, each spiral pushing device comprises a pyrolysis rotating shaft and a pyrolysis rotating shaft, the pyrolysis rotating shaft is sleeved with a pyrolysis spiral blade, one end of the pyrolysis rotating shaft is connected to a bearing in the pyrolysis isolated cavity, and the other end of the pyrolysis rotating shaft is connected to a pyrolysis motor of the pyrolysis power input end.
9. A continuous lysis apparatus according to claim 4, wherein: the isolated chamber of feeding, the isolated chamber of schizolysis and the isolated chamber setting of slagging tap are in the box structure is in same one side of X end, and feeding power input, schizolysis power input and the power input setting of slagging tap are in the box structure is in Y end with one side, both sides are kept apart through heat preservation and middle transport section and functional segment respectively, the isolated chamber of feeding, the isolated chamber of schizolysis and the isolated intracavity of slagging tap are filled with nitrogen gas.
10. A continuous lysis apparatus according to claim 1, wherein: the preheating feeding layer is arranged between the feeding layer and the cracking layer, the preheating feeding cavity is arranged inside the preheating feeding layer, the second spiral feeding device is arranged inside the preheating feeding cavity, and the heating cavity is communicated with the cavity on the periphery of the preheating feeding cavity in the preheating feeding layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920530993.1U CN209778753U (en) | 2019-04-18 | 2019-04-18 | Continuous cracking equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920530993.1U CN209778753U (en) | 2019-04-18 | 2019-04-18 | Continuous cracking equipment |
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| CN209778753U true CN209778753U (en) | 2019-12-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109852414A (en) * | 2019-04-18 | 2019-06-07 | 广核(大连)能源科技有限公司 | Continuous cracking equipment |
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2019
- 2019-04-18 CN CN201920530993.1U patent/CN209778753U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109852414A (en) * | 2019-04-18 | 2019-06-07 | 广核(大连)能源科技有限公司 | Continuous cracking equipment |
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