CN220037466U - Rotary flap valve and cracking furnace device - Google Patents
Rotary flap valve and cracking furnace device Download PDFInfo
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- CN220037466U CN220037466U CN202321534493.8U CN202321534493U CN220037466U CN 220037466 U CN220037466 U CN 220037466U CN 202321534493 U CN202321534493 U CN 202321534493U CN 220037466 U CN220037466 U CN 220037466U
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- 238000005336 cracking Methods 0.000 title claims abstract description 34
- 238000000197 pyrolysis Methods 0.000 claims abstract description 25
- 239000011344 liquid material Substances 0.000 claims abstract description 11
- 239000011257 shell material Substances 0.000 claims description 98
- 238000007789 sealing Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000011343 solid material Substances 0.000 claims description 3
- 239000006229 carbon black Substances 0.000 abstract description 27
- 238000000034 method Methods 0.000 abstract description 13
- 238000007599 discharging Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 8
- 239000010920 waste tyre Substances 0.000 description 8
- 238000004891 communication Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000004227 thermal cracking Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model discloses a rotary flap valve and a cracking furnace device, wherein the rotary flap valve comprises: the top end of the valve shell is provided with a feed hopper, and the bottom end of the valve shell is provided with a discharge hole; the oil receiving shell is positioned in the valve shell and can be opened and closed to be arranged at the bottom end of the feed hopper; the oil conveying assembly is communicated with the inner cavity of the oil receiving shell, when the oil receiving shell is connected with the discharge end of the feed hopper, the oil receiving shell can contain liquid materials entering the feed hopper, and the oil conveying assembly can output the liquid materials in the oil receiving shell. The method has the advantages that the pyrolysis oil generated by pyrolysis of the junked tires and the like is discharged firstly, and then the carbon black is conveyed, so that adhesion caused when the carbon black and the pyrolysis oil are conveyed together is avoided, and in addition, the problem of difficult conveying caused by doping of the carbon black and the pyrolysis oil is further avoided due to different paths for conveying the pyrolysis oil and the carbon black.
Description
Technical Field
The utility model relates to the technical field of cracking of products such as rubber and plastics, in particular to a rotary flap valve and a cracking furnace device.
Background
With the increase of the use amount of automobiles, the production amount of junked tires, which are called "black garbage", is also increased.
In order to prevent the waste tires from polluting the environment, people gradually start to treat the waste tires by using a thermal cracking process so as to recycle the waste tires.
The cracked junked tires are decomposed into pyrolysis oil, crude carbon black, steel wires and pyrolysis gas. At present, when crude carbon black generated by cracking waste tires in a cracking furnace is conveyed into a crude carbon black collecting device, the crude carbon black is doped with cracking oil impurities, so that the cracking carbon black is adhered and is difficult to convey.
How to realize smooth discharge of the cracked carbon black and improve the purity of the collected cracked carbon black is a problem to be solved urgently by those skilled in the art at present.
Disclosure of Invention
In view of the above, a first object of the present utility model is to provide a rotary flap valve, which aims to achieve smooth discharge of the cracked carbon black and to improve the purity of the collected cracked carbon black.
A second object of the present utility model is to provide a pyrolysis furnace arrangement.
In order to achieve the first object, the present utility model provides the following solutions:
a rotary flap valve comprising:
the valve comprises a valve shell with an inner cavity, wherein the top end of the valve shell is provided with a feed hopper, and the bottom end of the valve shell is provided with a discharge hole;
the oil receiving shell is positioned in the valve shell and can be opened and closed to be arranged at the bottom end of the feed hopper;
an oil delivery assembly communicated with the inner cavity of the oil receiving shell,
when the oil receiving shell closes the discharge end of the feed hopper, the oil receiving shell can hold liquid materials entering the feed hopper from the feed end of the feed hopper, and the oil conveying assembly can output the liquid materials in the oil receiving shell,
when the oil receiving shell is used for opening the discharge end of the feed hopper, the feed hopper is communicated with the discharge port of the valve shell, and solid materials entering from the top end of the feed hopper are discharged out of the valve shell through the discharge port.
In a specific embodiment, the rotary flap valve further comprises a seal;
the sealing piece is fixed on any one of the bottom end of the feeding hopper and the top end of the oil receiving shell and can be in sealing abutting connection with the other one so as to seal the feeding hopper and the oil receiving shell.
In another specific embodiment, the rotary flap valve further comprises a drive mechanism;
the oil receiving shell is rotatably arranged in the valve shell through a rotating shaft, the driving mechanism is arranged outside the valve shell and is in transmission connection with one end of the rotating shaft extending out of the valve shell, and the driving mechanism can drive the rotating shaft to rotate so as to drive the oil receiving shell to open and close.
In another specific embodiment, the driving mechanism comprises a driving piece and a rotating arm, one end of the rotating arm is connected with the rotating shaft, the other end of the rotating arm is connected with the driving piece, and the driving piece drives the rotating arm to drive the rotating shaft to rotate.
In another specific embodiment, the driving member is a cylinder or a hydraulic cylinder fixed to the valve housing;
the rotary arm is provided with a strip hole along the length direction of the rotary arm, and the cylinder rod of the cylinder or the hydraulic cylinder is connected with the strip hole in a sliding way;
and/or the number of the groups of groups,
and the cylinder or the hydraulic cylinder is provided with an in-place detection sensor.
In another specific embodiment, the rotary flap valve further comprises a self-locking assembly;
the self-locking assembly is connected with one end of the rotating shaft, which is close to the driving mechanism, and is used for in-place self-locking when the oil receiving shell is opened.
In another embodiment, the self-locking assembly comprises a weight and a weight connecting rod;
one end of the heavy hammer connecting rod is connected with the rotating shaft, and the other end of the heavy hammer connecting rod is connected with the heavy hammer;
the heavy hammer and the cylinder rod are connected with the head end of the rotating arm and are respectively located at two sides of a preset surface of the rotating shaft, and when the oil receiving shell is in an opening and closing state, the cylinder rod is connected with the head end of the rotating arm and is respectively located at two sides of the preset surface of the rotating shaft, and the preset surface is a surface passing through the axial lead of the rotating shaft along the height direction of the valve shell.
In another specific embodiment, the rotating shaft is a sleeve penetrating through the oil receiving shell, and an opening communicated with the oil receiving shell is formed in the part, located in the oil receiving shell, of the sleeve.
In another specific embodiment, the oil delivery assembly further comprises a rotary screw and a power driver,
the rotary screw rod is rotatably arranged in the sleeve, extends out of the sleeve at least to the opening in a direction away from the driving mechanism and is in transmission connection with the power driver;
and/or the number of the groups of groups,
an access opening is formed in the valve shell, and the access opening can be opened and closed and is provided with an access door.
The various embodiments according to the utility model may be combined as desired and the resulting embodiments after such combination are also within the scope of the utility model and are part of specific embodiments of the utility model.
The cracking cooling device provided by the utility model takes the waste tire as an example, and when in use, the top end of the valve shell of the rotary flap valve is communicated with the discharge port of the cracking furnace, so that the discharge port of the cracking furnace is opposite to the feed hopper of the rotary flap valve.
When the pyrolysis furnace discharges pyrolysis oil and pyrolysis gas, the oil receiving shell closes the discharge end of the feed hopper, so that the pyrolysis oil enters the oil receiving shell through the feed hopper, and the pyrolysis oil in the oil receiving shell is conveyed out of the valve shell through the oil conveying component; when the pyrolysis furnace finishes discharging pyrolysis oil and starts discharging carbon black, the oil receiving shell opens the discharge end of the feeding hopper, the feeding hopper is communicated with the discharge port of the valve shell, and the carbon black enters the valve shell through the feeding hopper and finally is discharged out of the valve shell through the discharge port on the valve shell.
In the utility model, the pyrolysis oil generated by pyrolysis of the junked tires and the like is discharged firstly, and then the carbon black is conveyed, so that adhesion caused when the carbon black and the pyrolysis oil are conveyed together is avoided.
In order to achieve the second object, the present utility model provides the following solutions:
a pyrolysis furnace apparatus comprising a pyrolysis furnace and a rotary flap valve as claimed in any one of the preceding claims;
and the outlet of the cracking furnace is connected with the top end of the valve shell of the rotary flap valve.
Because the cracking furnace device provided by the utility model comprises the rotary flap valve in any one of the above steps, the rotary flap valve has the beneficial effects that the cracking furnace device provided by the utility model comprises.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without novel efforts for a person skilled in the art.
FIG. 1 is a schematic diagram of a front view of a rotary flap valve according to the present utility model;
fig. 2 is a schematic right-view structure of the rotary flap valve provided by the utility model.
Wherein, in fig. 1-2:
the rotary flap valve 100, the valve housing 101, the feed hopper 101a, the discharge port 101b, the feed flange 101c, the discharge flange 101d, the first communication pipe 101e, the second communication pipe 101f, the second connection flange 101g, the feed port 101h, the oil receiving housing 102, the oil delivery assembly 103, the rotary screw 103a, the power driver 103b, the sealing member 104, the driving mechanism 105, the driving member 105a, the rotary arm 105b, the rotary shaft 106, the self-locking assembly 107, the weight 107a, the weight connecting rod 107b, the access door 110, the handle 110a, the three-way pipe 111, the first connection flange 111a, the oil drain 111b, the sealing flange 108, and the bracket 109.
Detailed Description
Based on the above factors, the technical core of the utility model is to provide a rotary flap valve and a cracking furnace device so as to realize smooth discharge of the cracking carbon black and improve the purity of the collected cracking carbon black.
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to fig. 2 in the embodiments of the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without novel efforts, are intended to fall within the scope of this utility model.
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top surface", "bottom surface", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the indicated positions or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limitations of the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1-2, a first aspect of the present utility model provides a rotary flap valve 100 to achieve smooth discharge of the carbon black and to enhance the purity of the collected carbon black.
The rotary flap valve 100 comprises a valve housing 101, an oil receiving shell 102 and an oil delivery assembly 103, wherein the valve housing 101 is provided with an inner cavity, and the top end and the bottom end of the valve housing 101 are all open, i.e. the top end of the valve housing 101 is provided with a feed inlet 101h, and the bottom end is provided with a discharge outlet 101b, as shown in fig. 1.
In order to facilitate connection between the valve housing 101 and other components, the present utility model further discloses that the top end of the valve housing 101 is provided with a feeding flange 101c, and the bottom end is provided with a discharging flange 101d.
The top end of the valve housing 101 is provided with a feed hopper 101a, specifically, the feed hopper 101a is completely disposed within the valve housing 101.
It should be noted that the feeding hopper 101a is not limited to being disposed entirely inside the valve housing 101, but may be disposed partially inside the valve housing 101 or entirely outside the valve housing 101.
In this embodiment, taking the case that the feeding hopper 101a is completely disposed in the valve housing 101, the material can only enter the valve housing 101 through the feeding hopper 101 a.
The oil receiving shell 102 is located in the valve housing 101 and is mounted at the bottom end of the feed hopper 101a in an openable and closable manner, and the top end of the feed hopper 101a is used for feeding.
Specifically, the oil receiving shell 102 has a holding groove with an open top end, and specifically, the holding groove has an annular groove structure.
In this context, terms indicating orientation, such as top and bottom, are set in the direction shown in fig. 1, and do not have any particular meaning for convenience of description.
The oil delivery assembly 103 is communicated with the inner cavity of the oil receiving shell 102 and is used for outputting liquid materials in the oil receiving shell 102.
When the oil receiving shell 102 closes the discharge end of the feed hopper 101a, the oil receiving shell 102 can hold liquid materials entering the feed hopper 101a from the feed end of the feed hopper 101a, and the oil delivery assembly 103 can deliver the liquid materials in the oil receiving shell 102.
When the oil receiving shell 102 opens the discharge end of the feed hopper 101a, the feed hopper 101a is communicated with the discharge port 101b of the valve housing 101, and solid materials entering from the top end of the feed hopper 101a are discharged out of the valve housing 101 through the discharge port 101 b.
In the utility model, the material is taken as an example of a product obtained after cracking the waste tires, and the cracked oil generated by cracking the waste tires and the like is discharged and then the carbon black is conveyed, so that the adhesion caused when the carbon black and the cracked oil are conveyed together is avoided, and in addition, the problem of difficult conveying caused by doping the carbon black and the cracked oil is further avoided because the paths for conveying the cracked oil and the carbon black are different paths.
In some embodiments, the rotary flap valve 100 further comprises a seal 104, wherein the seal 104 is fixed on either the bottom end of the feed hopper 101a and the top end of the oil receiving shell 102 and is capable of sealing abutment with the other to seal off the feed hopper 101a and the oil receiving shell 102.
In this embodiment, taking the case that the sealing member 104 is fixed at the top end of the oil receiving shell 102 as an example, specifically, the sealing member 104 is a rubber sealing strip, etc., encircling the circumference of the top end of the oil receiving shell 102 to be in abutting connection with the bottom end of the feed hopper 101a, so as to form a sealed cavity structure, and prevent cracking gas and cracking oil from overflowing through a gap between the oil receiving shell 102 and the feed hopper 101a during oil discharge, so as to cause the inside of the valve shell 101 to be glued.
In some embodiments, the rotary flap valve 100 further includes a driving mechanism 105, where the oil receiving shell 102 is rotatably installed in the valve housing 101 through a rotating shaft 106, and the driving mechanism 105 is disposed outside the valve housing 101 and is in transmission connection with one end of the rotating shaft 106 extending out of the valve housing 101, where the driving mechanism 105 can drive the rotating shaft 106 to rotate, so as to drive the oil receiving shell 102 to open and close.
The arrangement of the driving mechanism 105 avoids the manual driving of the opening and closing of the oil receiving shell 102 and saves manpower.
It should be noted that, the provision of the driving mechanism 105 to drive the opening and closing of the oil receiving shell 102 is only one specific embodiment of the present utility model, and in practical application, the driving mechanism 105 may not be provided, and the rotation shaft 106 may be driven manually to rotate, so as to realize the opening and closing of the oil receiving shell 102.
Further, the driving mechanism 105 includes a driving member 105a and a rotation arm 105b, one end of the rotation arm 105b is connected to the rotation shaft 106, and specifically, the rotation arm 105b is fixed to the rotation shaft 106.
The other end of the rotating arm 105b is connected with a driving piece 105a, and the driving piece 105a drives the rotating arm 105b to drive the rotating shaft 106 to rotate.
Specifically, the driving member 105a is a cylinder or a hydraulic cylinder or the like fixed to the valve housing 101.
More specifically, a cylinder or a hydraulic cylinder or the like is fixed to the valve housing 101 by a bracket 109.
The rotary arm 105b is provided with a long hole along the length direction of the rotary arm 105b, and a cylinder rod of a cylinder or a hydraulic cylinder is slidably connected with the long hole.
The driving mechanism 105 disclosed above is only one embodiment of the present utility model, and in practical applications, the driving mechanism 105 may be another mechanism, for example, the driving mechanism 105 includes: gears sleeved outside the rotating shaft 106; a rack meshed with the gear for transmission; and an air cylinder, a hydraulic cylinder or an electric push rod for driving the rack to stretch and retract.
Further, the cylinder or the hydraulic cylinder is provided with an in-place detection sensor, specifically, the in-place detection sensor is respectively arranged at the extreme positions of the two ends of the cylinder or the hydraulic cylinder.
More specifically, the in-place detection sensor is a magnetic switch or the like, and can accurately locate the position of the docking oil shell 102.
In some embodiments, the rotary flap valve 100 further includes a self-locking assembly 107, the self-locking assembly 107 being coupled to an end of the shaft 106 proximate the drive mechanism 105 for in-place self-locking when the oil receiving housing 102 is opened.
Specifically, the self-locking assembly 107 includes a weight 107a and a weight connecting rod 107b, one end of the weight connecting rod 107b is connected to the rotating shaft 106, and the other end of the weight connecting rod 107b is connected to the weight 107 a.
The head ends of the heavy hammer 107a and the cylinder rod connecting rotary arm 105b are respectively positioned at two sides of the preset surface a of the rotary shaft 106.
The predetermined surface a is a surface passing through the axis of the rotary shaft 106 in the height direction of the valve housing 101. Specifically, the included angle between the weight connecting rod 107b and the rotating arm 105b is an obtuse angle.
When the oil receiving shell 102 is in an opened and closed state, the head ends of the cylinder rod connecting rotating arms 105b are respectively positioned at two sides of the preset surface a of the rotating shaft 106.
Taking the driving piece 105a as an example of a cylinder, when the cylinder rod of the cylinder is in a contracted state, the cylinder rod of the cylinder and the heavy hammer 107a are respectively positioned at two sides of the preset surface a, as shown by a dot-dash line in fig. 2, at this time, the heavy hammer 107a drives the rotating shaft 106 to rotate under the action of gravity of the heavy hammer 107a so as to drive the rotating arm 105b to compress the torque of the cylinder rod of the cylinder, thereby avoiding the occurrence of the extension of the cylinder rod of the cylinder and realizing self-locking; when the cylinder rod of the cylinder is in an extending state, the cylinder rod of the cylinder and the heavy hammer 107a are respectively located at two sides of the preset surface a, as shown in fig. 2, at this time, the heavy hammer 107a drives the rotating shaft 106 to rotate under the action of its own gravity, so as to drive the rotating arm 105b to stretch the torque of the cylinder rod of the cylinder, thereby avoiding the occurrence of the shrinkage condition of the cylinder rod of the cylinder and realizing self-locking.
It should be noted that, the weight 107a may be at least 1 weight, and the weight 107a can hammer the valve housing 101 when the oil receiving housing 102 is opened or closed, so as to shake off the material adhered to the inner wall of the valve housing 101.
In this embodiment, when the oil receiving shell 102 is in the open and closed states, the rotating shaft 106 rotates by 90 ° as shown in fig. 2.
Further, the rotating shaft 106 is a sleeve penetrating through the oil receiving shell 102, and an opening communicating with the oil receiving shell 102 is formed in a portion of the sleeve located in the oil receiving shell 102, so that liquid materials in the oil receiving shell 102 can enter the sleeve.
For convenience of description, the rotary shaft 106 is used as a sleeve.
Further, the oil delivery assembly 103 includes a rotary screw 103a and a power driver 103b, the rotary screw 103a is rotatably mounted in the casing, and extends out of the casing at least to the opening in a direction away from the driving mechanism 105, and is in driving connection with the power driver 103 b. The rotary screw 103a is driven to rotate by the power driver 103b, so that the liquid fuel in the casing is output along the casing.
It should be noted that, instead of the rotary screw 103a, a screw may be provided on the inner wall of the sleeve, and the sleeve may be directly driven to rotate by the power driver 103b, so as to output the liquid material.
Specifically, the power driver 103b is a motor or the like.
Further, a first communication pipe 101e is provided on one side wall of the valve housing 101 along the length direction of the sleeve, and a second communication pipe 101f is provided on the other side wall.
One end of the sleeve passes through the first communication pipe 101e and is in transmission connection with the driving mechanism 105, and the other end of the sleeve passes through the second communication pipe 101f and extends to the oil drain port 111b to be discharged.
Still further, the rotary flap valve 100 further includes a three-way pipe 111, wherein three interfaces of the three-way pipe 111 are respectively provided with a first connection flange 111a, one ends of the first connection flange 101e and the second connection flange 101f, which are away from the valve housing 101, are respectively provided with a second connection flange 101g, the first connection flange 111a at the first interface of the three-way pipe 111 is in sealing connection with the second connection flange 101g on the second connection flange 101f, the first connection flange 111a at the second interface of the three-way pipe 111 is sealed by the sealing flange 108, the sleeve extends into the three-way pipe 111, the third interface of the three-way pipe 111 is used as an oil drain port 111b, and the first connection flange 111a is used for connecting an oil connecting piece.
The rotary screw 103a extends from the second port of the tee 111 to the outside and is in driving connection with the power driver 103 b.
Further, an access opening is formed in the valve housing 101, and an access door 110 is installed to be openable and closable.
The access hole is used as an emergency access hole, so that the operation and maintenance inspection of the whole rotary flap valve 100 is realized.
To facilitate the opening and closing of the access door 110, the present utility model discloses that a handle 110a is provided on the access door 110.
To avoid interference, the utility model discloses that the access opening and the driving mechanism 105 are respectively positioned at two sides of the valve housing 101 along the length direction of the vertical sleeve, so as to reasonably utilize the circumferential space of the valve housing 101.
In this embodiment, the material is a product obtained by cracking waste tires, the driving member 105a is an air cylinder, and the rotary flap valve 100 includes three working processes, namely, an oil receiving and discharging process, a material discharging process and a deslagging process, which are respectively described below with reference to the accompanying drawings for three states.
And (3) oil receiving and discharging process: according to the process requirement, when the cracking furnace is ready for cracking, starting an air cylinder, contracting the cylinder rod of the air cylinder to be extremely limited and forming a self-locking state in cooperation with the heavy hammer 107a, at the moment, the rotary oil receiving shell 102 is positioned at a position for tightly closing the feed hopper 101a, and the cracking oil generated by the cracking furnace flows into an annular groove structure with an opening above the rotary oil receiving shell 102 from the feed hopper 101a, and then is conveyed to the oil drain port 111b by a sleeve to be discharged; the power driver 103b continuously works during oil discharge, and controls the rotary screw rod 103a to rotate, so that the sleeve is cleaned, and the cracked oil in the oil receiving shell 102 can smoothly flow out; the tight seal is formed between the oil receiving shell 102 and the feed hopper 101a, so that a gap is eliminated, and cracking gas and cracking oil are prevented from overflowing through the gap when oil is discharged, so that the inside of the valve shell 101 is glued.
Discharging: according to the process requirement, when the cracking furnace is ready for discharging, the cylinder rod of the starting cylinder extends to the limit position and forms a self-locking state in cooperation with the heavy hammer 107a turned by 90 degrees, at the moment, the oil receiving shell 102 rotates by 90 degrees to be in the open position, and the materials such as carbon black, steel wires and the like after cracking flow into the valve shell 101 from the feed hopper 101a and then flow out from the discharge port 101b, so that the discharging process is realized.
The whole carbon black discharging process is carried out in the valve housing 101, so that the pollution of dust to surrounding areas can be prevented.
Deslagging: when the rotary flap valve 100 does not work according to the process requirement, the access door 110 is opened, the problem of accumulation of waste residues in the valve housing 101 is eliminated through the access opening, and the deslagging process is completed.
A second aspect of the utility model provides a pyrolysis furnace apparatus comprising a pyrolysis furnace and a rotary flap valve 100 according to any of the embodiments described above.
The outlet of the pyrolysis furnace is connected to the top end of the valve housing 101 of the rotary flap valve 100.
Because the cracking furnace device provided by the utility model comprises the rotary flap valve 100 in any one of the embodiments, the rotary flap valve 100 has the beneficial effects that the cracking furnace device provided by the utility model comprises.
In this context, terms indicating orientation, such as top and bottom, are each set in the direction shown in fig. 1, and do not have any particular meaning for convenience of description.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model.
In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching.
The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (10)
1. A rotary flap valve, comprising:
the valve comprises a valve shell with an inner cavity, wherein the top end of the valve shell is provided with a feed hopper, and the bottom end of the valve shell is provided with a discharge hole;
the oil receiving shell is positioned in the valve shell and can be opened and closed to be arranged at the bottom end of the feed hopper;
an oil delivery assembly communicated with the inner cavity of the oil receiving shell,
when the oil receiving shell closes the discharge end of the feed hopper, the oil receiving shell can hold liquid materials entering the feed hopper from the feed end of the feed hopper, and the oil conveying assembly can output the liquid materials in the oil receiving shell,
when the oil receiving shell is used for opening the discharge end of the feed hopper, the feed hopper is communicated with the discharge port of the valve shell, and solid materials entering from the top end of the feed hopper are discharged out of the valve shell through the discharge port.
2. The rotary flap valve of claim 1 further comprising a seal;
the sealing piece is fixed on any one of the bottom end of the feeding hopper and the top end of the oil receiving shell and can be in sealing abutting connection with the other one so as to seal the feeding hopper and the oil receiving shell.
3. The rotary flap valve of claim 2 further comprising a drive mechanism;
the oil receiving shell is rotatably arranged in the valve shell through a rotating shaft, the driving mechanism is arranged outside the valve shell and is in transmission connection with one end of the rotating shaft extending out of the valve shell, and the driving mechanism can drive the rotating shaft to rotate so as to drive the oil receiving shell to open and close.
4. A rotary flap valve according to claim 3 characterized in that the driving mechanism comprises a driving member and a rotating arm, one end of the rotating arm is connected with the rotating shaft, the other end of the rotating arm is connected with the driving member, and the driving member drives the rotating arm to drive the rotating shaft to rotate.
5. The rotary flap valve according to claim 4, wherein the driving member is a cylinder or a hydraulic cylinder fixed to the valve housing;
the rotary arm is provided with a strip hole along the length direction of the rotary arm, and the cylinder rod of the cylinder or the hydraulic cylinder is connected with the strip hole in a sliding way;
and/or the number of the groups of groups,
and the cylinder or the hydraulic cylinder is provided with an in-place detection sensor.
6. The rotary flap valve of claim 5 further comprising a self-locking assembly;
the self-locking assembly is connected with one end of the rotating shaft, which is close to the driving mechanism, and is used for in-place self-locking when the oil receiving shell is opened.
7. The rotary flap valve according to claim 6, wherein the self-locking assembly comprises a weight and a weight connecting rod;
one end of the heavy hammer connecting rod is connected with the rotating shaft, and the other end of the heavy hammer connecting rod is connected with the heavy hammer;
the head ends of the heavy hammer and the cylinder rod, which are connected with the rotating arm, are respectively positioned at two sides of the preset surface of the rotating shaft;
when the oil receiving shell is in an opened and closed state, the head ends of the cylinder rods connected with the rotating arms are respectively positioned at two sides of the preset surface of the rotating shaft, and the preset surface is a surface passing through the axial lead of the rotating shaft along the height direction of the valve shell.
8. The rotary flap valve according to claim 6 or 7, characterized in that the rotary shaft is a sleeve penetrating the oil receiving shell, and a portion of the sleeve located in the oil receiving shell is provided with an opening communicating with the oil receiving shell.
9. The rotary flap valve according to claim 8, wherein the oil delivery assembly includes a rotary screw and a power driver,
the rotary screw rod is rotatably arranged in the sleeve, extends out of the sleeve at least to the opening in a direction away from the driving mechanism and is in transmission connection with the power driver;
and/or the number of the groups of groups,
an access opening is formed in the valve shell, and the access opening can be opened and closed and is provided with an access door.
10. A pyrolysis furnace apparatus comprising a pyrolysis furnace and a rotary flap valve according to any one of claims 1 to 9;
and the outlet of the cracking furnace is connected with the top end of the valve shell of the rotary flap valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321534493.8U CN220037466U (en) | 2023-06-15 | 2023-06-15 | Rotary flap valve and cracking furnace device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321534493.8U CN220037466U (en) | 2023-06-15 | 2023-06-15 | Rotary flap valve and cracking furnace device |
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| Publication Number | Publication Date |
|---|---|
| CN220037466U true CN220037466U (en) | 2023-11-17 |
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| CN202321534493.8U Active CN220037466U (en) | 2023-06-15 | 2023-06-15 | Rotary flap valve and cracking furnace device |
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| Country | Link |
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| CN (1) | CN220037466U (en) |
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