CN215797135U - Automatic charging system and activation furnace - Google Patents
Automatic charging system and activation furnace Download PDFInfo
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- CN215797135U CN215797135U CN202120974017.2U CN202120974017U CN215797135U CN 215797135 U CN215797135 U CN 215797135U CN 202120974017 U CN202120974017 U CN 202120974017U CN 215797135 U CN215797135 U CN 215797135U
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Abstract
The utility model relates to an automatic feeding system and an activation furnace, wherein the automatic feeding system comprises: the device comprises a feeding bin (11), a feeding device (12) used for feeding materials to the feeding bin (11), and a control system used for controlling the feeding bin (11) and the feeding device (12); the feeding bin (11) comprises: the device comprises an upper bin (111) connected with the feeding device (12), a lower bin (112) communicated with the upper bin (111), and a first switch device (113) arranged at the connecting position of the upper bin (111) and the lower bin (112); the first switching device (113) is connected to the control system. The automatic feeding system is simple in structure, principle and operation, convenient to use and high in practicability. The full-automatic production and refinement of the system are realized; the labor force is effectively liberated, and the production efficiency is effectively improved.
Description
Technical Field
The utility model relates to the technical field of activated carbon preparation, in particular to an activation furnace and an automatic feeding system.
Background
At the activation process of active carbon production, the material loading is most to adopt electronic calabash to hang carbomorphism material package to the furnace roof, and the staff is opening the furnace body apron, and the material package that will hang up removes to the furnace body top, carries out the blowing operation, and this kind of traditional feeding mode has following shortcoming:
(1) the equipment is simple and crude, and the safety factor is low;
(2) during the charging process at the furnace top, the combustible gas is seriously overflowed and has high danger;
(3) the labor intensity of personnel is high, and the operation is complicated;
(4) the system has low automation degree and low efficiency;
(5) the dust is seriously scattered in the discharging process, and the operation environment is polluted.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an automatic feeding system and an activation furnace, and solves the problem of low feeding automation degree of the activation furnace.
In order to achieve the above object of the present invention, the present invention provides an automatic feeding system, including: the feeding bin, the feeding device for feeding materials to the feeding bin, and the control system for controlling the feeding bin and the feeding device;
the feeding bin comprises: the device comprises an upper bin connected with the feeding device, a lower bin communicated with the upper bin, and a first switch device arranged at the connecting position of the upper bin and the lower bin;
the first switching device is connected with the control system.
According to one aspect of the utility model, the upper silo comprises: a first tapered connecting portion;
the lower part feed bin includes: a second tapered connecting portion;
the small diameter end of the first tapered connecting portion is connected with the small diameter end of the second tapered connecting portion.
According to an aspect of the present invention, the upper bin further comprises: a first level switch and a second level switch;
the first material level switch is positioned above the second material level switch;
the lower part feed bin still includes: a third level switch and a fourth level switch;
the third material level switch is positioned above the fourth material level switch;
the first material level switch, the second material level switch, the third material level switch and the fourth material level switch are respectively connected with the control system.
According to an aspect of the present invention, first striker plates are provided in the upper bin in correspondence with the first level switch and the second level switch, respectively;
and a second baffle plate is arranged in the lower part storage bin and corresponds to the third material level switch and the fourth material level switch respectively.
According to one aspect of the utility model, a distributor is also provided in the upper silo;
the distributing device is positioned below the feeding device and is opposite to the opening of the small-diameter end of the first conical connecting part.
According to an aspect of the utility model, the feed bin further comprises: a dust collecting device and a water sealing device;
the dust collecting device is arranged at the large-diameter end of a first conical connecting part of the upper storage bin, and the feeding device is positioned between the dust collecting device and the first conical connecting part;
the water seal device is arranged around the large-diameter end of the second conical connecting part of the lower storage bin.
According to one aspect of the utility model, the feeding bin further comprises a displacement device for moving the bin body;
and the displacement device is connected with the lower part storage bin and is used for controlling the lifting and horizontal displacement of the feeding bin.
According to one aspect of the utility model, the automatic charging system further comprises: the feeding device is positioned below the buffer bin;
the buffer bin is positioned above the feeding device;
the upper end opening of the buffer bin is opposite to the feeding device, and the lower end opening of the buffer bin is opposite to the feeding device.
According to one aspect of the utility model, a second switch device is arranged at the lower end opening position of the buffer bin;
the second switch device is connected with the control system;
the feeding device is connected with the control system.
According to one aspect of the utility model, a fifth level switch and a sixth level switch are arranged in the surge bin;
the fifth material level switch is positioned above the sixth material level switch;
and the fifth material level switch and the sixth material level switch are connected with the control system.
According to an aspect of the utility model, further comprising: a discharger;
the discharger is positioned above the feeding device and used for controlling the falling position of the material.
According to one aspect of the utility model, a plurality of the feeding bins are arranged below the feeding device along the feeding direction of the feeding device;
the plurality of the dischargers are arranged above the feeding device, and the dischargers and the feeding bin are correspondingly arranged.
According to one aspect of the utility model, the surfaces of the first striker plate and the second striker plate are provided with a wear layer.
According to one aspect of the utility model, the distributor is provided with a wear resistant layer on its surface.
In order to achieve the above object of the present invention, the present invention provides an activation furnace, including: an automatic feeding system and an activation furnace body;
and the lower end opening of the feeding bin of the automatic feeding system is connected with the feeding hole of the activation furnace body.
According to one aspect of the utility model, the lower end opening of the feeding bin of the automatic feeding system is hermetically connected with the feeding hole of the activation furnace body.
According to one aspect of the utility model, the water seal device on the feeding bin is positioned at the combination position of the feeding bin and the feeding hole of the activation furnace body.
According to one aspect of the utility model, the displacement device of the automatic feeding system is supported on the activation furnace body.
According to the scheme of the utility model, the automatic feeding system with high mechanization and automation degree is adopted, so that the production is safer, more scientific and more efficient.
According to a scheme of the automatic feeding system, the feeding bin is additionally arranged on the activation furnace to replace the original top cover, the traditional single water sealing mode is changed into a double combination mode of material sealing and water sealing, manual cover lifting feeding is not needed, and the safety coefficient and the automation degree are higher. In addition, because the added material seal design does not need to open the cover frequently for feeding, the production process in the furnace reaches a continuous and stable state, and the process in the activation furnace cannot be damaged along with the opening of the cover. The quality can be more stable, has simultaneously to production safety to promote by a wide margin.
According to one scheme of the automatic feeding system, the material level switch is additionally arranged on the feeding bin and used for controlling the material level of the feeding bin in a linkage mode, so that the feeding automation is realized, and the material sealing effect is achieved.
According to one scheme of the utility model, the automatic feeding system not only has the functions of material sealing and water sealing, but also can realize mechanical sealing through the first switch device, so that the combination of multiple sealing is realized, and the heat loss of the furnace body and the overflow of smoke and dust are effectively avoided.
According to the scheme, the material baffle plate is arranged on the upper part of the material level switch of the feeding bin, so that the damage of the material level switch is effectively prevented, and the service life and the stability are improved.
According to one scheme of the utility model, the automatic feeding system is provided with the displacement device at the lower part of the feeding bin, so that the bin is convenient to move away when a furnace is poked, and sufficient working space is provided.
According to one scheme of the utility model, the automatic feeding system is provided with the distributor inside the storage bin, so that the material is scattered more uniformly during feeding, and the metering accuracy of the material level switch is ensured.
According to one scheme of the utility model, the automatic feeding system is provided with the dust collecting device for the feeding device at the upper part of the feeding bin, so that dust can be conveniently collected during feeding, and the occurrence of flying dust is effectively inhibited.
According to one scheme of the utility model, the automatic feeding system is provided with a feeding transverse belt on an upper storage bin, and a plow discharger is arranged on the belt and used for feeding different furnace bodies.
According to one scheme of the utility model, the automatic feeding system is provided with the control system, so that the use automation is realized, and the operation is not required to be carried out by personnel.
According to one scheme of the automatic feeding system, the automatic feeding system is simple in structure, principle and operation, convenient to use and high in practicability. The full-automatic production and refinement of the system are realized; the labor force is effectively liberated, and the production efficiency is effectively improved.
According to the scheme of the utility model, the automatic feeding system not only effectively inhibits the increase of the overflow effect of the flue gas and the dust, but also effectively prevents the heat loss.
According to one scheme of the automatic feeding system, the automatic feeding system is accurate in operation, stable in production, greatly improved in use safety performance and more reliable in emergency means.
Drawings
FIG. 1 is a block diagram schematically illustrating an automatic loading system according to one embodiment of the present invention;
FIG. 2 is a block diagram schematically illustrating an automatic loading system according to another embodiment of the present invention;
fig. 3 is a structural view schematically showing a water seal structure and a displacement device according to an embodiment of the present invention.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the utility model, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
In describing embodiments of the present invention, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship that is based on the orientation or positional relationship shown in the associated drawings, which is for convenience and simplicity of description only, and does not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, the above-described terms should not be construed as limiting the present invention.
The present invention is described in detail below with reference to the drawings and the specific embodiments, which are not repeated herein, but the embodiments of the present invention are not limited to the following embodiments.
As shown in fig. 1, according to an embodiment of the present invention, an automatic charging system of the present invention includes: the feeding bin 11, the feeding device 12 for feeding the feeding bin 11, and the control system for controlling the feeding bin 11 and the feeding device 12. In the present embodiment, after the feeding device 12 feeds the materials horizontally and sends the materials to the position of the feeding bin 11, the materials fall into the feeding bin 11 and are sent to the subsequent production process. In this embodiment, the feeding bin 11 includes: an upper bin 111 connected to the feeding device 12, a lower bin 112 communicated with the upper bin 111, and a first switching device 113 provided at a connection position of the upper bin 111 and the lower bin 112. In the present embodiment, the first switching device 113 is connected to the control system. In the present embodiment, the first switching device 113 is an electric gate valve. The feeding device 12 is a belt feeding device.
As shown in fig. 1, according to an embodiment of the present invention, the upper bin 111 includes: a first tapered connection 1111. In the present embodiment, the first tapered connection portion 1111 is a tapered cylindrical body having a large opening at the upper end and a small opening at the lower end.
The lower bin 112 includes: second tapered connecting portion 1121. In the present embodiment, the second tapered connecting portion 1121 is a tapered cylindrical body having a small upper end opening and a large lower end opening.
In the present embodiment, the small diameter end (i.e., the end with a small opening) of the first tapered connecting portion 1111 is connected to the small diameter end (i.e., the end with a small opening) of the second tapered connecting portion 1121.
The first switch device 113 is located at a position where the small diameter end of the first conical connection portion 1111 is connected with the small diameter end of the second conical connection portion 1121, and is used for switching the upper bin 111 and the lower bin 112 at the connection position under the control of the control system.
As shown in fig. 1, according to an embodiment of the present invention, the upper bin 111 further includes: a first level switch 111a and a second level switch 111 b. In the present embodiment, the first level switch 111a is located above the second level switch 111 b. The first level switch 111a and the second level switch 111b are arranged for detecting the stock position of the material in the upper bin 111, and the control system realizes the operation control of the whole automatic feeding system based on the signals sent by the first level switch 111a and the second level switch 111 b.
The lower bin 112 further includes: the third level switch 112a and the fourth level switch 112b are, in the present embodiment, located above the fourth level switch 112b in the third level switch 112 a. The third level switch 112a and the fourth level switch 112b are arranged for detecting the stock position of the material in the lower bin 112, and the control system realizes the operation control of the whole automatic feeding system based on the signals sent by the third level switch 112a and the fourth level switch 112 b.
Further, in the present embodiment, the first level switch 111a, the second level switch 111b, the third level switch 112a, and the fourth level switch 112b are connected to the control system, respectively, in order to control the operation of the automatic charging system by the control system.
As shown in fig. 1, according to one embodiment of the present invention, first striker plates 111c are provided in the upper bin 111 in correspondence with the first level switch 111a and the second level switch 111b, respectively. In this embodiment, the first striker plate 111c is used to shield the first level switch 111a and the second level switch 111b, so as to prevent the material falling from directly falling onto the level switch, and protect the first level switch 111a and the second level switch 111 b.
In the present embodiment, second stoppers 112c are provided in the lower bin 112 in correspondence with the third level switch 112a and the fourth level switch 112b, respectively. In this embodiment, the second material blocking plate 112c is used for blocking the third material level switch 112a and the fourth material level switch 112b, preventing the material falling from the upper side from directly falling onto the material level switches, and protecting the third material level switch 112a and the fourth material level switch 112 b.
According to an embodiment of the present invention, the surfaces of the first striker plate 111c and the second striker plate 112c are provided with a wear layer. In this embodiment, the wear-resistant layer may be made of teflon, and the thickness may be set to 5mm, but the thickness may also be adjusted as needed. The service life of the first striker plate 111c and the second striker plate 112c is longer by arranging the wear-resistant layer.
As shown in fig. 1, a hopper 111d is further provided in the upper bin 111 according to an embodiment of the present invention. In the present embodiment, the hopper 111d is a cone as a whole, and its large diameter end is located below. In the present embodiment, the hopper 111d is located below the feeding device 12, and is opposed to the opening of the small-diameter end of the first tapered connecting portion 1111. The material falling from the feeding device 12 from above contacts with the distributor 111d and is distributed around under the action of the distributor 111d to realize the uniform distribution of the material.
According to one embodiment of the present invention, the surface of the distributor 111d is provided with a wear resistant layer. In this embodiment, the wear-resistant layer may be made of teflon, and the thickness may be set to 5mm, but the thickness may also be adjusted as needed. The service life of the distributor 111d is made longer by the arrangement of the wear-resistant layer.
As shown in fig. 1 and 3, according to an embodiment of the present invention, the feeding bin 11 further includes: a dust collecting device 114 and a water seal device 115; in the present embodiment, the dust collecting device 114 is disposed at the large-diameter end of the first tapered connection 1111 of the upper bin 111, and the feeding device 12 is located between the dust collecting device 114 and the first tapered connection 1111. In this embodiment, the dust collecting device 114 is connected to the large-diameter end of the first conical connection portion 1111, so that dust generated during the blanking process of the material fed by the feeding device 12 is sucked away, and the effect of suppressing dust emission is achieved. In the present embodiment, the dust collecting apparatus 114 includes a cover body 114a and a dust collecting duct 114b provided in the cover body 114 a.
In the present embodiment, the water seal device 115 surrounds the large diameter end of the second conical connection portion 1121 provided at the lower silo 112. The position where the lower silo 112 is connected with the activation furnace a can be sealed by arranging the water seal device 115 so as to avoid the overflow of the internal flue gas at the connecting position.
As shown in fig. 1 and 3, according to an embodiment of the present invention, the feeding bin 11 further includes: a displacement device 116. In this embodiment, a displacement device 116 is connected to the lower silo 112 for controlling the elevation and horizontal displacement of the feed silo 11. In the present embodiment, a plurality of (e.g., two, three, four, etc.) displacement devices 116 are connected to the lower bin 112. The lifting and translation of the whole silo can be achieved by means of the displacement device 116 for servicing or dredging the silo 11.
As shown in fig. 2, according to an embodiment of the present invention, the automatic charging system of the present invention further includes: a feeding device 13 and a buffer bin 14 positioned below the feeding device 13. In this embodiment, the feeding device 13 may also be a belt conveyor. In the present embodiment, the surge bin 14 is located above the feeding device 12; the upper end opening of the surge bin 14 is opposite to the feeding device 13, and the lower end opening thereof is opposite to the feeding device 12. Through the arrangement, the buffer bin 14 collects the materials conveyed by the feeding device 13 and sends the collected materials to the feeding device 12.
As shown in fig. 2, according to an embodiment of the present invention, the lower end opening position of the surge tank 14 is provided with a second opening and closing device 141. In the present embodiment, the second switching device 141 is connected to the control system; the feeding device 13 is connected with the control system.
As shown in fig. 2, according to an embodiment of the present invention, a fifth level switch 14a and a sixth level switch 14b are provided in the surge bin 14 in the present embodiment, the fifth level switch 14a is located above the sixth level switch 14 b; the fifth level switch 14a and the sixth level switch 14b are connected to the control system. The fifth level switch 14a and the sixth level switch 14b are arranged for detecting the stock position of the material in the buffer bin 14, and the control system realizes the operation control of the whole automatic charging system based on the signals sent by the fifth level switch 14a and the sixth level switch 14b.
As shown in fig. 2, according to an embodiment of the present invention, the automatic charging system of the present invention further includes: a discharger 15. In this embodiment, a discharger 15 is located above the feeding device 12 for controlling the material falling position. In the present embodiment, the discharger 15 is a plow discharger, and the materials are delivered to the feeding bin 11 below.
According to one embodiment of the utility model, a plurality of feed silos 11 are arranged below the feed device 12 in the feeding direction of the feed device 12. In the present embodiment, the feeding device 12 is disposed above the feeding bin 11 along the horizontal direction, and a passage through which the feeding device 12 passes or enters is provided on the dust collecting device 114 of the feeding bin 11, so as to facilitate unloading of the material and perform dust recovery while unloading the material. In the present embodiment, a plurality of dischargers 15 are provided above the feeding device 12, and the dischargers 15 are provided corresponding to the feeding bin 11.
According to an embodiment of the present invention, when a plurality of feeding bins 11 are provided, there is a certain interval between adjacent feeding bins 11 to facilitate the action of the displacement device 116.
To further illustrate the present invention, the workflow of the present invention is further described.
In the present embodiment, the feeding control of the single feeding hopper 11 is explained. The method comprises the following specific steps:
s1, a feeding device 13 conveys materials, and a buffer bin 14 located below the feeding device 13 receives the materials conveyed by the feeding device 13.
S2, when the second switch device 141 at the bottom of the buffer bin 14 is in an open state, the material entering the buffer bin 14 is directly conveyed to the feeding device 12;
s3, the feeding device 12 continuously receives the falling materials in the buffer bin 14, and when the materials reach the position of the feeding bin 11, the running discharger 15 can discharge the materials to the feeding bin 11 below;
s4, uniformly dropping the material along the periphery of the feeding bin 11 by a material distributor 111d arranged in the feeding bin 11;
s5, a first switch device (113) at the connecting position of the upper bin 111 and the lower bin 112 is in an open state, so that the materials directly flow into the lower bin 112;
s6, when the material level of the material reaches an upper limit material level switch (namely, a third material level switch 112a) of the lower storage bin 112, the control system receives a signal sent by the material level switch, and then the first switch device 113 is automatically closed under the control of the control system;
and S7, when the material level reaches the upper limit of the material level switch (namely the first material level switch 111a) in the upper material bin 111, the control system receives a signal sent by the material level switch, and then under the control of the control system, the feeding device 13, the second switch device 141 on the buffer bin 14, the discharger 15 and the feeding device 12 are closed in a linkage manner, and feeding is stopped.
S8, the material in the lower bin 112 automatically descends along with the discharging of the activation furnace a below the feeding bin 11;
s9, when the material in the lower bin 112 falls to the lower limit of the lower bin 112 (namely, the position of a fourth material level switch 112b), the control system receives a signal sent by the material level switch, so that the first switch device 113 is automatically turned on under the control of the control system, the material in the upper bin 111 falls down for material supplement, and when the upper limit of the lower bin 112 is reached (namely, the position of a third material level switch 112a), the control system receives the signal sent by the material level switch, so that the first switch device 113 is automatically turned off under the control of the control system.
S10, when the material in the upper bin 111 falls to the lower limit of the upper bin 111 (namely, the position of the second material level switch 111b), the control system receives a signal sent by the material level switch, and then under the control of the control system, the feeding device 13, the second switch device 141 on the buffer bin 14, the discharger 15 and the feeding device 12 are opened in a chain manner to feed the material, and when the upper limit of the upper bin 111 is reached, the material is closed in a chain manner.
According to an embodiment of the present invention, when the material in the upper bin 111 reaches the upper limit, the operation of the discharger 15 and the feeding device 12 is stopped, the second switch device 141 of the buffer bin 14 is also automatically turned off, and the feeding device 13 can continue to operate for a period of time, so that the material level of the material in the buffer bin 14 reaches the position of the fifth material level switch 14a, and the control system receives a signal sent by the material level switch, and then the feeding device 13 stops operating under the control of the control system. Of course, during the feeding process of the lower bin 112, the feeding process can be performed by buffering the material stored in the bin 14, and when the material level in the bin 14 reaches the lower limit (i.e. the sixth level switch 14b), the feeding device 13 starts to operate under the control of the control system.
According to an embodiment of the present invention, when a plurality of feeding bins 11 are arranged, in step S7, when the material level in a certain upper bin 111 reaches the upper limit of the material level switch (i.e., the first material level switch 111a), the control system receives a signal sent by the material level switch, and under the control of the control system, the discharger 15 corresponding to the feeding bin 11 is controlled to run upwards in an interlocking manner, so as to control the discharger not to discharge any more, while the second switch device 141 on the feeding device 13, the buffer bin 14, the other dischargers 15 and the feeding device 12 are still operated to feed the other feeding bins, and feeding is not stopped until all feeding bins are fed completely. Of course, according to the actual situation, when one feeding bin 11 is full of materials, the corresponding discharger 15 can be controlled to run upwards, the operation of the feeding device 12 can be stopped, and the discharge of the other feeding bins can be realized only through the operation of the other dischargers 15.
According to an embodiment of the utility model, when the material channel of the activation furnace a is blocked, the bin can be jacked up by a plurality of displacement devices (such as an electric driving hydraulic lifting trolley) arranged at the lower part of the feeding bin 11, and meanwhile, the horizontal movement is driven by an electric driving device, so that the working space of the poking furnace is reserved. In the present embodiment, limit switches are provided at the end point and the start point of the moving position of the displacement device 116.
According to one embodiment of the utility model, the control system of the utility model can adopt a DCS system to realize display, has the functions of control, alarm, linkage and the like, and realizes the automatic control of the whole system.
As shown in fig. 1, according to an embodiment of the present invention, the activation furnace of the present invention using the aforementioned automatic feeding system comprises: an automatic feeding system 1 and an activation furnace body 2. In the embodiment, the lower end opening of the feeding bin 11 of the automatic feeding system 1 is connected with the feeding hole of the activation furnace body 2.
As shown in fig. 1, according to an embodiment of the present invention, the water sealing device 115 on the feeding bin 11 is located at a joint position of the feeding bin 11 and the feeding port of the activation furnace body 2, so as to realize a sealed connection therebetween.
As shown in fig. 1, according to one embodiment of the present invention, the displacement device 116 of the automatic charging system 1 is supported on the activation furnace body 2.
As shown in fig. 2, according to an embodiment of the present invention, the activation furnace body 2 has two half furnaces, so that the two feeding bins 11 can be arranged to correspond to the feeding ports of the two half furnaces of the activation furnace body 2, respectively, thereby realizing the feeding of the materials of each half furnace.
The foregoing is merely exemplary of particular aspects of the present invention and devices and structures not specifically described herein are understood to be those of ordinary skill in the art and are intended to be implemented in such conventional ways.
The above description is only one embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (17)
1. An automatic charging system, comprising: the device comprises a feeding bin (11), a feeding device (12) used for feeding materials to the feeding bin (11), and a control system used for controlling the feeding bin (11) and the feeding device (12);
the feeding bin (11) comprises: the device comprises an upper bin (111) connected with the feeding device (12), a lower bin (112) communicated with the upper bin (111), and a first switch device (113) arranged at the connecting position of the upper bin (111) and the lower bin (112);
the first switching device (113) is connected to the control system.
2. The automatic charging system according to claim 1, characterized in that said upper silo (111) comprises: a first tapered connection (1111);
the lower silo (112) comprises: a second tapered connecting portion (1121);
the small diameter end of the first tapered connecting portion (1111) is connected to the small diameter end of the second tapered connecting portion (1121).
3. The automatic charging system according to claim 1 or 2, characterized in that said upper silo (111) further comprises: a first level switch (111a) and a second level switch (111 b);
the first level switch (111a) is located above the second level switch (111 b);
the lower silo (112) further comprises: a third level switch (112a) and a fourth level switch (112 b);
the third level switch (112a) is located above the fourth level switch (112 b);
the first material level switch (111a), the second material level switch (111b), the third material level switch (112a) and the fourth material level switch (112b) are respectively connected with the control system.
4. The automatic charging system according to claim 3, characterized in that in said upper silo (111) there is provided a first striker plate (111c) corresponding to said first level switch (111a) and said second level switch (111b), respectively;
and a second material blocking plate (112c) is arranged in the lower material bin (112) and corresponds to the third material level switch (112a) and the fourth material level switch (112 b).
5. The automatic charging system according to claim 2, characterized in that a distributor (111d) is also provided in said upper silo (111);
the distributing device (111d) is positioned below the feeding device (12) and is opposite to the opening of the small-diameter end of the first conical connecting part (1111).
6. The automatic charging system according to claim 5, characterized in that said feeding hopper (11) further comprises: a dust collecting device (114) and a water seal device (115);
the dust collecting device (114) is arranged at the large-diameter end of a first conical connecting part (1111) of the upper storage bin (111), and the feeding device (12) is positioned between the dust collecting device (114) and the first conical connecting part (1111);
the water seal device (115) is arranged around the large-diameter end of the second conical connecting part (1121) of the lower storage bin (112).
7. The automatic feeding system according to claim 1, characterized in that said feeding bin (11) further comprises a displacement device (116) for moving the bin body, said displacement device (116) being connected to said lower bin (112) for controlling the lifting and horizontal displacement of said feeding bin (11).
8. The automatic charging system of claim 1, further comprising: the feeding device (13) is positioned on the buffer bin (14) below the feeding device (13);
the buffer bin (14) is positioned above the feeding device (12);
the upper end opening of the buffer bin (14) is opposite to the feeding device (13), and the lower end opening of the buffer bin is opposite to the feeding device (12).
9. The automatic charging system according to claim 8, characterized in that said surge bin (14) is provided, at a lower open position, with a second opening and closing device (141);
the second switch device (141) is connected with the control system;
the feeding device (13) is connected with the control system.
10. The automatic charging system according to claim 9, characterized in that a fifth level switch (14a) and a sixth level switch (14b) are provided in said surge bin (14);
the fifth level switch (14a) is located above the sixth level switch (14 b);
the fifth level switch (14a) and the sixth level switch (14b) are connected to the control system.
11. The automatic charging system of claim 1, further comprising: a discharger (15);
the discharger (15) is positioned above the feeding device (12) and is used for controlling the falling position of the materials.
12. The automatic charging system according to claim 11, characterized in that a plurality of said charging magazines (11) are arranged below said feeding device (12) in the feeding direction of said feeding device (12);
a plurality of the discharging devices (15) are arranged above the feeding device (12), and the discharging devices (15) are arranged corresponding to the feeding bin (11).
13. The automatic charging system according to claim 4, characterized in that a wear resistant layer is provided on the surface of the first striker plate (111c) and the second striker plate (112 c).
14. The automatic charging system according to claim 5, characterized in that a wear resistant layer is provided on the surface of said distributor (111 d).
15. An activation furnace using the automatic charging system of any one of claims 1 to 14, comprising: an automatic feeding system (1) and an activation furnace body (2);
the lower end opening of the feeding bin (11) of the automatic feeding system (1) is connected with the feeding hole of the activation furnace body (2).
16. The activation furnace according to claim 15, wherein the water sealing device (115) on the feeding bin (11) is located at the joint position of the feeding bin (11) and the feeding port of the activation furnace body (2).
17. Activation furnace according to claim 16, characterised in that the displacement means (116) of the automatic feeding system (1) are supported on the activation furnace body (2).
Priority Applications (1)
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115722003A (en) * | 2022-11-30 | 2023-03-03 | 阿拉善盟沪蒙能源实业有限公司 | Automatic gas filtering system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115722003A (en) * | 2022-11-30 | 2023-03-03 | 阿拉善盟沪蒙能源实业有限公司 | Automatic gas filtering system |
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