CN109205201B - Activated carbon filling device, method, control system and activated carbon packaging bag - Google Patents
Activated carbon filling device, method, control system and activated carbon packaging bag Download PDFInfo
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- CN109205201B CN109205201B CN201710517212.0A CN201710517212A CN109205201B CN 109205201 B CN109205201 B CN 109205201B CN 201710517212 A CN201710517212 A CN 201710517212A CN 109205201 B CN109205201 B CN 109205201B
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- bag
- activated carbon
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- packaging bag
- breaking knife
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 259
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 113
- 238000000034 method Methods 0.000 title claims abstract description 15
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 19
- 238000001179 sorption measurement Methods 0.000 claims abstract description 16
- 238000011068 loading method Methods 0.000 claims description 31
- 238000004804 winding Methods 0.000 claims description 2
- 238000012856 packing Methods 0.000 description 22
- 238000007599 discharging Methods 0.000 description 19
- 238000005245 sintering Methods 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 239000003546 flue gas Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 3
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000006477 desulfuration reaction Methods 0.000 description 2
- 230000023556 desulfurization Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005067 remediation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B69/00—Unpacking of articles or materials, not otherwise provided for
- B65B69/0033—Unpacking of articles or materials, not otherwise provided for by cutting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Basic Packing Technique (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
Abstract
The invention discloses an activated carbon filling device, an activated carbon filling method, a control system and an activated carbon packaging bag, wherein the activated carbon filling device is used for filling activated carbon into an adsorption system and comprises the following components: the travelling crane assembly can drive the packaging bag of the activated carbon to move to a set position; the bag breaking knife can puncture the bottom of the packaging bag. The active carbon filling device and the active carbon filling method can effectively reduce the labor cost for filling active carbon and improve the filling efficiency.
Description
Technical Field
The invention relates to the technical field of metal smelting, in particular to an activated carbon filling device, an activated carbon filling method, a control system and an activated carbon packaging bag.
Background
The sintering flue gas in the steel industry contains a large amount of SO 2、NOX, dioxin, dust, heavy metal and other multi-pollutants, and along with the increasing of the environmental remediation of China and the increasing of the haze treatment, the national requirements of the existing or newly built steel enterprises are that SO 2、NOX, dioxin and dust can be removed after being qualified. At present, many iron and steel enterprises use an activated carbon adsorption mode to remove various pollutants, and the activated carbon does not have the functions of selective adsorption, catalysis and the like to synchronously absorb and remove various pollutants so as to achieve the purpose of purifying sintering flue gas.
Before the adsorption system is put into use, a large amount of activated carbon is required to be filled into the adsorption system, according to different requirements of the single sintering machine on scale, the size of the sintering flue gas and the desulfurization and denitrification efficiency, the initial activated carbon filling amount is different from 3000 tons to 10000 tons during production, and only when the adsorption tower is filled with activated carbon, the activated carbon can be purified through sintering flue gas, and the adsorption system can normally perform desulfurization and denitrification, so that the primary requirement of the sintering plant operation under the current environmental protection requirement is met. Therefore, the loading of activated carbon is also related to whether the sintering plant can be put into production on time and normally.
In the prior art, activated carbon production plants are generally packaged and transported in a bag-like form. The density of the activated carbon is 0.6-0.65 t/m 3, the net weight of each bag of activated carbon except for the package is 1 ton, the external dimension after the package is 1m (length) ×1m (width) ×1.8m (height), two hanging strips 01 are arranged outside the packaging bag 02 for loading and unloading, and a feed opening 03 is arranged at the bottom of the packaging bag 02 and is fastened by a rope. The appearance of the active carbon packaging bag is shown in fig. 1, and the packaging bag 02 has the functions of water resistance and wear resistance and needs to be recycled.
As shown in fig. 2 and 3, when activated carbon is loaded, a certain amount of activated carbon bags are transported to a discharging place through an automobile, a hanging belt 01 on a packaging bag 02 is hooked by a hanging hook of a lifting device, each bag of activated carbon is lifted and moved above the discharging point, a rope of a feed opening 03 is cut off by a cutter (the packaging bag is not damaged) to discharge, and the activated carbon is fed from a discharging hopper and loaded into an activated carbon bin. However, when the activated carbon is filled, a hooking worker 06 is required to stand on the automobile to hang the hanging belt into the hanging hook, a discharging worker 04 is required to cut off the rope of the feed opening 03 at the bottom of the activated carbon packaging bag, a driving worker 05 is required to control the position of the lifted packaging bag, more workers are required to use, and labor cost is greatly increased. In addition, the sum of the bag hanging time, the lifting time of the packaging bag 02, the time from the movement to the unloading point, the time from the single-bag unloading and the time from the lifting hook to the hooking time of the automobile again is the time of one-time filling, the time of one-time filling needs about 5 minutes, the working efficiency is low, and the filling amount in unit time is small. If 6000 tons of activated carbon are to be loaded in the unloading mode, it is calculated that about 21 days are required for loading all the activated carbon, so that the long loading time not only causes the labor cost to be increased, but also influences the normal use of the adsorption system, and further causes that the sintering machine cannot be put into operation. The steel industry is a serial production process, and the sintering machine cannot be put into operation on time to produce sintered ore for the next process, so that the loss of the sintered ore in the steel plant is millions of different days.
In summary, how to effectively reduce the labor cost of loading activated carbon and improve the loading efficiency is a problem that needs to be solved by those skilled in the art.
Disclosure of Invention
In view of the above, a first object of the present invention is to provide an activated carbon loading apparatus and method that can effectively reduce labor costs for loading activated carbon and improve loading efficiency, and a second object of the present invention is to provide a control system of the activated carbon loading apparatus and a packing bag.
In order to achieve the first object, the present invention provides the following technical solutions:
an activated carbon loading apparatus for loading activated carbon into an adsorption system, comprising:
the travelling crane assembly can drive the packaging bag of the activated carbon to move to a set position;
the bag breaking knife can puncture the bottom of the packaging bag.
Preferably, in the activated carbon filling apparatus, after the bottom of the packaging bag is pierced by the blade of the bag-breaking blade, the portion of the bottom of the packaging bag cut by the blade remains connected to the packaging bag.
Preferably, in the activated carbon loading device, the blade extends along N sides of a cross, a major arc or an N-sided shape, and N is smaller than N.
Preferably, in the activated carbon filling device, the travelling crane assembly comprises a track, a travelling crane beam capable of moving along the track, a trolley capable of moving along the extending direction of the travelling crane beam, a lifting hook arranged on the trolley and a driving piece capable of driving the lifting hook to lift.
Preferably, in the activated carbon loading device, the track extends along an x axis, the travelling beam extends along a y axis, the lifting hook moves along a Z axis when lifting, and the driving member is specifically a winch.
Preferably, in the activated carbon filling device, the activated carbon filling device further comprises a first motor, a second motor and a third motor, wherein the first motor is used for driving the travelling crane beam to move along the track, the second motor is used for driving the trolley to move along the travelling crane beam, and the third motor is used for driving the driving piece to act so as to enable the lifting hook to lift.
An activated carbon loading method comprising the steps of:
And (3) moving: driving a packaging bag filled with activated carbon to move to a set position, wherein a bag breaking knife is positioned below the set position;
Puncturing bag: lowering the packaging bag of the activated carbon until the bag breaking knife pierces the bottom of the packaging bag;
And (5) collecting the bags, and driving the empty bags to move to the target positions after the activated carbon in the bags is emptied.
A loading method of an activated carbon loading device, comprising the steps of:
Detecting the starting point position of the hanging bag and driving the lifting hook to move to the starting point position;
Hanging a bag: hanging the packaging bag filled with the activated carbon on a lifting hook;
and (3) moving: controlling the first motor and the second motor to enable the packaging bag filled with the activated carbon to move to a set position, and enabling the bag breaking knife to be located below the set position;
A bag puncturing is carried out, the third motor is controlled, so that the packaging bag of the activated carbon descends until the bag puncturing knife punctures the bottom of the packaging bag, and the packaging bag stays for a set period of time;
and (3) collecting bags, and after the activated carbon in the packaging bags is emptied, controlling the first motor, the second motor and the third motor to enable the empty packaging bags to move to the target positions.
A control system for an activated carbon loading apparatus as described above, comprising:
A controller for pre-storing the coordinate information of the bag breaking knife;
and the position detector is used for detecting the position of the packaging bag, the position detector can send the position information of the packaging bag to the controller, and the controller controls the first motor, the second motor and the third motor to act according to the received position information of the packaging bag so as to enable the packaging bag to move to a set position and descend.
Preferably, in the control system of the activated carbon filling device, the control system further comprises a remote controller, wherein the signal output end of the remote controller is connected with the signal input end of the controller.
A wrapping bag for splendid attire active carbon, the bottom of wrapping bag is provided with detachable piece of unloading, the piece of unloading can be pierced by the bag sword that breaks of cutting edge up.
Preferably, in the above packaging bag, the unloading piece is connected with the bottom of the packaging bag through a zipper, a paste or a hasp.
According to the technical scheme, the active carbon filling device provided by the application can be used for directly installing the bag breaking knife above the feed hopper of the adsorption system and enabling the cutting edge to be upward, so that the bag breaking knife can puncture the bottom of the packaging bag when the packaging bag of the active carbon descends, the discharging is realized, workers are prevented from cutting off ropes of the feed opening of the packaging bag one by one, the labor cost is greatly saved, and the discharging efficiency is greatly improved.
In order to achieve the second objective, the present invention further provides an activated carbon filling method, a control system of an activated carbon filling device, and a packaging bag of activated carbon, wherein the activated carbon filling method, the control system of the activated carbon filling device, the packaging bag of activated carbon, and the activated carbon filling device have the technical characteristics, and the activated carbon filling device has the technical effects, so the activated carbon filling method, the control system of the activated carbon filling device, and the packaging bag of activated carbon have the technical effects.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in 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 invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a prior art activated carbon package;
FIG. 2 is a schematic front view of a prior art activated carbon-filled;
FIG. 3 is a schematic top view of a prior art activated carbon loading;
FIG. 4 is a top view of an activated carbon loading apparatus according to an embodiment of the present invention;
FIG. 5 is a front view of an activated carbon loading apparatus according to an embodiment of the present invention;
Fig. 6 is a schematic structural diagram of the bottom of a packaging bag according to an embodiment of the present invention;
fig. 7 is a schematic structural view of the bottom of a package bag cut by a bag-breaking knife according to an embodiment of the present invention;
FIG. 8 is a schematic view of the bottom of a bag cut by a bag-breaking knife according to another embodiment of the present invention;
fig. 9 is a schematic structural view of the bottom of a package bag cut by a bag-breaking knife according to another embodiment of the present invention;
Fig. 10 is a schematic structural view of a bag-breaking knife according to an embodiment of the present invention;
FIG. 11 is a top view of a feed hopper provided in an embodiment of the present invention.
In fig. 1-3:
01-hanging strips, 02-packaging bags, 03-discharging openings, 04-discharging workers, 05-driving workers and 06-hooking workers;
in fig. 4-11:
1-feeding hopper, 2-grid, 3-driving beam, 4-track, 5-trolley, 6-bag breaking knife, 6 a-cutting line, 6 b-cutting edge, 7-packaging bag and 7 a-discharging sheet.
Detailed Description
A first object of the present invention is to provide an activated carbon loading apparatus and method that can effectively reduce labor costs for loading activated carbon and improve loading efficiency, and a second object of the present invention is to provide a control system of an activated carbon loading apparatus and a packing bag.
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left" and "right", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the positions or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. 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. 4-11, the activated carbon filling device provided by the invention is mainly used for filling activated carbon into an adsorption system, and comprises a travelling assembly and a bag breaking knife 6, wherein the travelling assembly can drive a packaging bag 7 of the activated carbon to move to a set position, and the set position can be above the bag breaking knife 6. That is, the traveling crane assembly can drive the packing bag 7 of the activated carbon to move, and after the packing bag 7 moves to the set position, the traveling crane assembly stops driving the packing bag 7 to move. The bottom of packing bag 7 can be pierced to broken bag sword 6, and broken bag sword 6 can install in adsorption system's feeder hopper 1 top and cutting edge 6b up promptly, and after the driving subassembly drove packing bag 7 to remove the top of broken bag sword 6 like this, driving subassembly drove packing bag 7 and descends until the bottom of packing bag 7 is pierced to broken bag sword 6 to realize that the active carbon in the packing bag 7 can fall to feeder hopper 1, realize unloading.
According to the technical scheme, the active carbon filling device provided by the application can be used for directly installing the bag breaking knife 6 above the feed hopper 1 of the adsorption system and the cutting edge 6b is upward, so that the bag breaking knife 6 can puncture the bottom of the packaging bag 7 when the packaging bag 7 of active carbon descends, discharging is realized, workers are prevented from cutting off ropes of a feed opening of the packaging bag 7 one by one, labor cost is greatly saved, and discharging efficiency is greatly improved.
Preferably, after the bottom of the packing bag 7 is pierced by the blade 6b of the bag-breaking blade 6, the portion of the bottom of the packing bag 7 cut by the blade 6b is still connected to the packing bag 7, i.e., after the bottom of the packing bag 7 is pierced, any region of the bottom of the packing bag 7 is not detached, thereby preventing the portion of the bottom of the packing bag 7 cut from falling into the inside of the hopper 1.
The cutting edge 6b of the bag-breaking knife 6 can extend along one or more lines, and the cutting edge 6b of the bag-breaking knife 6 cannot enclose a closed pattern, and the projection patterns of the cutting edge 6b of the bag-breaking knife 6 on the horizontal plane are all provided with gaps. Namely, the bag breaking knife 6 encloses a non-closed pattern on the cutting line 6a at the bottom of the packaging bag 7.
In particular, as shown in fig. 7-9, the blade edge 6b may extend along N sides of a cross, major arc, or N-sided shape, with N being less than N. Of course, the blade 6b may extend along a wavy line, a minor arc, or the like, and is not limited thereto. When the blade 6b extends along the arc, the blade 6b can occupy 50% -70% of the whole circumference, and the sharpening side has a certain gradient to form a blade tip, so that the bag breaking is facilitated; in addition, the half edge is free from cutting, and the edge is 50% -30% of the whole circumference, so that the broken piece at the bottom of the bag is prevented from falling off from the activated carbon bag and falling into the activated carbon bin, and the edge-free side is slightly lower than the edge-free side.
The diameter of the bag breaking knife 6 can be 300-400mm, and the overall height of the bag breaking knife 6 and the knife holder is 200-400mm. The projection area of the bag breaking knife 6 is too small, so that the activated carbon cannot conveniently flow through the middle and the edge of the bag breaking knife 6, a bag bottom opening after the bag breaking of the bag breaking knife 6 and a pattern formed by the projection of the cutting edge of the bag breaking knife 6 are projected, the size of the discharge opening cross section formed after the bag breaking determines the discharge flow of the activated carbon, and the size of the cutting edge 6b can be specifically set according to actual conditions.
The feed inlet of the feed hopper 1 of the adsorption system can also be covered with a grating 2, the size of the grating 2 can be 160mm×200mm, and the size of the mesh hole of the grating 2 is 80mm×50mm. The bag breaking knife 6 can be arranged at the center of the feed inlet of the feed hopper 1, the knife seat of the bag breaking knife 6 is arranged on the grille 2, and the bag breaking knife 6 and the base can be combined in a detachable mode, such as screwing on the whole wire opening, buckling and lapping, sleeving, flange connection and the like.
As shown in fig. 4 to 5, in a specific embodiment, the travelling crane assembly may include a track 4, a travelling crane beam 3 capable of moving along the track 4, a trolley 5 capable of moving along the extending direction of the travelling crane beam 3, a lifting hook disposed on the trolley 5, and a driving member capable of driving the lifting hook to lift. The crane beam 3 can be supported through the support column, and the crane beam 3 sets up on the top of support column, and the lower extreme of support column can slide along track 4. The lower carriage is arranged on the travelling crane beam 3, and the trolley 5 can slide along the travelling crane beam 3. Thus, after the active carbon packaging bag 7 is hung on the lifting hook, the lifting hook and the packaging bag 7 can move along the direction of the track 4 and move along the direction of the travelling crane beam 3 and can be lifted.
Further, the rail 4 extends along the x-axis, the travelling beam 3 extends along the y-axis, and the lifting hook moves along the Z-axis when lifted. Namely, the crane beam 3 moves along the track 4, the lifting hook moves along the x axis, the trolley 5 moves along the crane beam 3, the lifting hook moves along the y axis, the lifting hook moves along the Z axis when lifting, and the packaging bag 7 hung on the lifting hook can move along the x axis, the y axis and the Z axis along the lifting hook.
The driving member may be a hoist, and of course, the driving member may be a linear motor, a telescopic cylinder, or the like, which is not limited herein.
Further, the activated carbon filling device may further include a first motor, a second motor and a third motor, wherein the first motor is used for driving the travelling crane beam 3 to move along the track 4, the second motor is used for driving the trolley 5 to move along the travelling crane beam 3, and the third motor is used for driving the driving piece to act so as to enable the lifting hook to lift. Specifically, the first motor can drive the travelling crane beam 3 to move along the track 4 through a worm and gear mechanism or other components, the second motor can drive the trolley 5 to move along the travelling crane beam 3 through the worm and gear mechanism or other components, and the third motor can drive the winch to rotate forwards or reversely to realize lifting of the lifting hook.
The application also provides an active carbon filling method, which comprises the following steps:
S1, moving: the packaging bag 7 filled with the activated carbon is driven to move to a set position, and the bag breaking knife 6 is positioned below the set position;
The packaging bag 7 filled with the activated carbon can be driven to move to a set position by the driving assembly.
S2, puncturing bags: lowering the packaging bag 7 of the activated carbon until the bag breaking knife 6 pierces the bottom of the packaging bag 7;
Specifically, after the bag-breaking blade 6 pierces the packaging bag 7, the packaging bag 7 may stay on the bag-breaking blade 6 for a set period of time, which may be 1-3s. In addition, after the bottom of the packing bag 7 is pierced or left for a set period of time, the packing bag 7 may be lifted up to a set distance, which may be 30-50mm.
S3, collecting bags, and driving the empty packaging bags 7 to move to a target position after the activated carbon in the packaging bags 7 is emptied.
That is, after the activated carbon in the packaging bag 7 is emptied, the empty packaging bag 7 is moved to a target position and recovered.
The application also provides another activated carbon filling method, which comprises the following steps:
a1, detecting the starting point position of the hanging bag and driving the lifting hook to move to the starting point position;
when the bag hanging is carried out for the first time, the starting point position of the bag hanging for the first time is detected.
A2, hanging a bag: hanging the packaging bag 7 filled with the activated carbon on a lifting hook;
A3, moving: controlling the first motor and the second motor to enable the packaging bag 7 filled with the activated carbon to move to a set position, and enabling the bag breaking knife 6 to be positioned below the set position;
i.e. the first and second motors act to enable the hook and the bag 7 to move along the x-axis and the y-axis until it moves above the bag-breaking knife 6.
A4, puncturing the bag, controlling a third motor, enabling the packaging bag 7 of the activated carbon to descend until the bag puncturing knife 6 punctures the bottom of the packaging bag 7, and staying for a set time period;
The above-mentioned set period of time may be 1-3s, and then the third motor may be controlled again to raise the packing bag 7 to a set distance, which may be 30-50mm.
A5, collecting the bags, and after the activated carbon in the packaging bags 7 is emptied, controlling the first motor, the second motor and the third motor to enable the empty packaging bags 7 to move to the target positions.
That is, the first motor, the second motor, and the third motor are controlled so that the packing bag 7 can be moved along the x-axis, the y-axis, and the z-axis, and the empty packing bag 7 is moved to the target position to be recovered. The target position can be two meters higher than the point position, and after the empty bag is taken down, the second bag hanging can be carried out, thereby realizing the cyclic action
In order to realize the activated carbon filling method, the application also provides a control system of the activated carbon filling device, which comprises a controller and a position detector, wherein the controller is pre-stored with coordinate information of the bag breaking knife 6. The position detector is used for detecting the position of the packaging bag 7, and can send the position information of the packaging bag 7 to the controller, and the controller controls the first motor, the second motor and the third motor to act according to the received position information of the packaging bag 7 so as to enable the packaging bag 7 to move to a set position and descend. That is, the controller obtains the deviation between the position of the packaging bag 7 and the set position according to the received position information of the packaging bag 7, further controls the first motor and the second motor to act, finally makes the packaging bag 7 move to the set position, that is, above the bag breaking knife 6, and then controls the third motor to act so as to realize that the packaging bag 7 descends and is finally broken by the bag breaking knife 6.
The position detector can be divided into three sub-detectors, wherein the first detector obtains the position of the packaging bag 7 on the z axis by detecting the rotation number of the first motor or the length of the winding wire rope, the second detector obtains the position of the packaging bag 7 on the y axis by detecting the rotation number of the second motor, and the second detector obtains the position of the packaging bag 7 on the x axis by detecting the rotation number of the third motor.
Further, in order to facilitate operation of the control system, the control system further comprises a remote controller, and a signal output end of the remote controller is connected with a signal input end of the controller. The remote controller can be provided with a discharging button and a stopping button, and the controller can control the first motor, the second motor and the third motor to finish one or repeatedly finish a plurality of discharging periods when the discharging button is pressed.
Wherein the specific discharge cycle may be as follows:
1) The hooking worker operates the hook to the position of hanging the bag through the remote controller, and hangs the activated carbon packaging bag 7 on the hook;
2) After the active carbon packaging bag 7 is hung, a hooking worker presses a discharging button on a remote controller, and the controller stores the position (x 1, y1, z 1) of the lifting hook of the crane at the moment;
3) The third motor is reversed, the operation is stopped after the activated carbon packaging bag 7 is lifted to the bottom height H 1, and the activated carbon packaging bag 7 keeps the height; the height H 1 is about 1-2 meters higher than the height of the bag breaking knife 6 so as to ensure that the activated carbon bag can smoothly move to the position right above the discharge hopper, namely the position above the bag breaking knife 6;
4) The controller compares the Y-axis coordinates of the activated carbon packaging bag 7 and the bag breaking knife 6, controls the running direction of the second motor according to the comparison result, and stops running when the coordinate value of the activated carbon packaging bag 7 on the Y-axis is consistent with the Y-axis coordinate value of the bag breaking knife 6;
5) The controller controls the first motor to rotate reversely, and the first motor stops running after the coordinate value of the active carbon bag on the X axis is consistent with the X axis coordinate value of the bag breaking knife 6;
6) The controller controls the third motor to rotate positively, and when the Z-axis coordinate at the bottom of the activated carbon packaging bag 7 is greater than the height coordinate of the bag breaking knife 6 by 100-200 mm, the third motor stops running; at the moment, the activated carbon Bao Debu is punctured by the bag-puncturing knife 6, and the activated carbon packaging bag 7 enters a discharging state;
7) The active carbon packaging bag 7 stays on the bag breaking knife 6 for a set period of time, then the third motor is reversed, and when the Z-axis coordinate of the bottom of the active carbon packaging bag 7 is smaller than the Z-coordinate interval of the bag breaking knife 300-500 mm, the third motor stops running;
8) The first motor rotates positively, and when the coordinate value of the active carbon bag on the Z axis is greater than the coordinate value w/2-w of the active carbon bag on the Z axis of the bag breaking knife, the first motor stops running; w is 500mm.
9) The existing state is kept for n1 min, so that the activated carbon in the activated carbon packaging bag 7 is ensured to be emptied;
10 The controller takes the high 2m point (x 1, y1, z 1+2m) of the bag hanging position as a lifting hook target point, controls the first motor, the second motor and the third motor to operate, and sends the empty packaging bag 7 to the target point; the target point is 2m higher than the hook position to prevent the hook from hurting workers.
11 The discharge cycle is ended.
Correspondingly, the application also provides a packaging bag 7 for containing the activated carbon, wherein a detachable discharging piece 7a is arranged at the bottom of the packaging bag 7, and the discharging piece 7a can be pierced by a bag-breaking knife 6 with an upward cutting edge 6 b. Thus, after the discharge sheet 7a is pierced, the discharge sheet 7a can be detached and a new discharge sheet 7a can be replaced at the bottom of the packaging bag 7, thereby realizing recycling of the packaging bag 7.
Specifically, the discharge sheet 7a may be attached to the bottom of the package 7 by means of a zipper, stickers or snaps. The connection between the discharging sheet 7a and the bottom of the packing bag 7 is firm enough to bear the weight of a bag of activated carbon and the abrasion during transportation. Of course, the package 7 may be disposable, and the discharge sheet 7a may not be provided.
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 invention. 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 invention. Thus, the present invention 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.
Claims (8)
1. An activated carbon loading apparatus for loading activated carbon into an adsorption system, comprising:
the travelling crane assembly can drive the packaging bag (7) of the activated carbon to move to a set position;
a bag breaking knife (6), wherein the bag breaking knife (6) can puncture the bottom of the packaging bag (7);
The cutting edge (6 b) of the bag breaking knife (6) extends along one or more lines, the projection patterns of the cutting edge (6 b) on the horizontal plane are provided with gaps, and the bag breaking knife (6) encloses a cutting line (6 a) at the bottom of the packaging bag (7) into a non-closed pattern; after the bottom of the packaging bag (7) is pierced by the blade (6 b) of the bag-breaking blade (6), the part of the bottom of the packaging bag (7) cut by the blade (6 b) is still connected with the packaging bag (7);
The cutting edge (6 b) extends along an arc, the cutting edge (6 b) accounts for 50% -70% of the whole circumference, the sharpening side has a certain gradient to form a cutting tip, the other half edge is free of cutting edges, the cutting edge accounts for 50% -30% of the whole circumference, and the non-cutting edge side is slightly lower than the sharpening side;
the feeding hole of the feeding hopper (1) of the adsorption system is covered with a grid (2), the bag breaking knife (6) is arranged at the center of the feeding hole, and the knife holder of the bag breaking knife (6) is arranged on the grid (2);
The traveling crane assembly comprises a track (4), a traveling crane beam (3) capable of moving along the track (4), a trolley (5) capable of moving along the extending direction of the traveling crane beam (3), a lifting hook arranged on the trolley (5) and a driving piece capable of driving the lifting hook to lift;
The lifting hook comprises a lifting hook body, and is characterized by further comprising a first motor, a second motor and a third motor, wherein the first motor is used for driving the travelling crane beam (3) to move along the track (4), the second motor is used for driving the trolley (5) to move along the travelling crane beam (3), and the third motor is used for driving the driving piece to act so as to enable the lifting hook to lift.
2. Activated carbon loading device according to claim 1, characterized in that the diameter of the bag-breaking knife (6) is 300-400mm, and the overall height of the bag-breaking knife (6) and the knife holder is 200-400mm.
3. Activated carbon loading device according to claim 1, characterized in that the rail (4) extends along the x-axis, the travelling beam (3) extends along the y-axis, the lifting hook moves along the Z-axis when lifted, and the driving element is in particular a winch.
4. A filling method using the activated carbon filling device according to any one of claims 1 to 3, characterized by comprising the steps of:
Detecting the starting point position of the hanging bag and driving the lifting hook to move to the starting point position;
Hanging a bag: hanging a packaging bag (7) filled with active carbon on a lifting hook, and storing the lifting hook positions (x 1, y1, z 1) of the crane at the moment;
and (3) moving: controlling the first motor and the second motor to enable the packaging bag (7) filled with the activated carbon to move to a set position, and enabling the bag breaking knife (6) to be positioned below the set position;
a bag is pricked, the third motor is controlled, the packaging bag (7) of the activated carbon is lowered until the bag breaking knife (6) pierces the bottom of the packaging bag (7), and the packaging bag stays for a set period of time;
and (3) collecting bags, wherein after the activated carbon in the packaging bags (7) is emptied, the first motor, the second motor and the third motor are controlled to enable the empty packaging bags (7) to move to a target position, and the target position is 2m (x 1, y1, z 1+2m) higher than the bag hanging position.
5. A control system for an activated carbon loading apparatus as set forth in any one of claims 1 to 3,
A controller for pre-storing the coordinate information of the bag breaking knife (6);
And the position detector is used for detecting the position of the packaging bag (7), the position detector can send the position information of the packaging bag (7) to the controller, and the controller controls the first motor, the second motor and the third motor to act according to the received position information of the packaging bag (7) so as to enable the packaging bag (7) to move to a set position and descend.
6. The activated carbon loading device control system of claim 5 further comprising a remote control, a signal output of the remote control being connected to a signal input of the controller.
7. The control system according to claim 5, characterized in that the position detector is divided into three sub-detectors, wherein the first detector derives the position of the package (7) in the z-axis by detecting the number of turns of the first motor or the length of the winding wire, the second detector derives the position of the package (7) in the y-axis by detecting the number of turns of the second motor, and the third detector derives the position of the package (7) in the x-axis by detecting the number of turns of the third motor.
8. The control system of claim 5, further comprising a remote control, wherein a signal output of the remote control is coupled to a signal input of the controller, wherein the remote control has a discharge button and a stop button thereon, wherein pressing the discharge button controls the first motor, the second motor, and the third motor to complete one or more discharge cycles repeatedly.
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| CN201710517212.0A CN109205201B (en) | 2017-06-29 | 2017-06-29 | Activated carbon filling device, method, control system and activated carbon packaging bag |
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| CN201710517212.0A CN109205201B (en) | 2017-06-29 | 2017-06-29 | Activated carbon filling device, method, control system and activated carbon packaging bag |
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| CN113562588B (en) * | 2021-09-23 | 2021-12-14 | 河南卫华重型机械股份有限公司 | Sling of unloading with automatic cutout ton bag function |
| CN115193214A (en) * | 2022-07-04 | 2022-10-18 | 梁上锦 | Canister active carbon filling equipment with even unloading function |
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| JPH112508A (en) * | 1997-06-13 | 1999-01-06 | Sumitomo Heavy Ind Ltd | Position detecting device for lifting load |
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