CN216425508U - Raw coal bunker beats pull throughs - Google Patents
Raw coal bunker beats pull throughs Download PDFInfo
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- CN216425508U CN216425508U CN202122942975.4U CN202122942975U CN216425508U CN 216425508 U CN216425508 U CN 216425508U CN 202122942975 U CN202122942975 U CN 202122942975U CN 216425508 U CN216425508 U CN 216425508U
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Abstract
The utility model discloses a raw coal bunker beats pull throughs for the raw coal of the easy jam department of mediation raw coal bunker, this raw coal bunker beats pull throughs includes: the sensing control assembly comprises a pressure sensor and a controller, the pressure sensor is arranged on the inner wall of the position, which is easy to block, of the raw coal bin, and the pressure sensor is electrically connected with the controller; the supporting piece is perpendicular to the central shaft of the raw coal bin and is fixedly arranged on the outer peripheral wall of the raw coal bin; the impact assembly comprises a sliding block, a fixed rod, a rotating wheel, a hinged rod and an impact rod, and the sliding block is connected with the supporting piece in a sliding mode along the direction perpendicular to the central axis of the raw coal bin; the driving component is arranged on the supporting piece and electrically connected with the controller. The easy-to-block position of the manual raw coal bin is changed into the easy-to-block position of the mechanical automatic knocking raw coal bin, so that the blocked raw coal in the raw coal bin can be efficiently dredged, and the safety of personnel can be effectively protected.
Description
Technical Field
The utility model relates to a former coal bunker pull throughs technical field especially relates to a former coal bunker beats pull throughs.
Background
The raw coal bunker used by the existing power plant is an important loading and storing link of a coal pulverizing system of a thermal power plant, and the operation continuity of the raw coal bunker directly relates to the combustion condition of a hearth, so that the safe operation of a unit is influenced. The former coal scuttle in current thermal power factory, in order to increase the mobility of material, the shape of former coal scuttle below is mostly back taper form or hyperbola conical bin.
In the process of conveying raw coal of a power plant, the raw coal is limited by an inlet of a weighing belt coal feeder or a scraper coal feeder, the size of an outlet of a raw coal hopper is small, the coal creeps downwards by self weight, and the outlet is easy to block; especially under the lower condition of overcast and rainy day and temperature, the coal blockage phenomenon exists much, the water content is big, viscidity is strong with regard to the more serious part faulty coal, bonds easily on the former coal bunker bottom throat inner wall of powder process system, causes the coal unsmooth, and the coal pulverizer cuts off the coal, and the original pull throughs of former coal bunker can't be dredged, can only rely on personnel to use the sledgehammer to strike the mediation, and personnel's physical stamina consumption is big, and the people is hindered to the easy drippage of inefficiency and sledgehammer, causes serious influence to the safe and stable operation of boiler.
Publication number CN208037207U discloses former coal bunker pull throughs utilizes the scraper to scrape off the coal that glues sticky at the inner wall, plays broken arch effect, and down pushes away the coal, dredges the coal stream, strengthens the clear stifled effect, but many structures need the replacement in this type of former coal bunker of pull throughs, and sets up in structure to the storehouse, changes to cause the jam no matter ask a little or the cost is higher.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is desirable to provide a raw coal bunker dredging device, which solves the above-mentioned problems.
According to an aspect of the utility model provides a raw coal bunker beats pull throughs for the raw coal of the easy jam department in mediation raw coal bunker, this raw coal bunker beats pull throughs include:
the sensing control assembly comprises a pressure sensor and a controller, the pressure sensor is mounted on the inner wall of the easy-to-block position of the raw coal bin and is used for acquiring pressure information of the inner wall of the raw coal bin, and the output end of the pressure sensor is electrically connected with the input end of the controller;
the supporting piece is perpendicular to the central shaft of the raw coal bin and is fixedly arranged on the outer peripheral wall of the raw coal bin;
the impact assembly comprises a sliding block, a fixed rod, a rotating wheel, a hinged rod and an impact rod, wherein the sliding block is in sliding connection with the supporting piece along the direction perpendicular to the central shaft of the raw coal bin, the rotating wheel is rotatably installed on the supporting piece through the central shaft, one end of the fixed rod is fixedly connected with the central shaft of the rotating wheel, the other end of the fixed rod is hinged with one end of the hinged rod, the other opposite end of the hinged rod is hinged with one end of the sliding block, and the other opposite end of the sliding block is fixedly connected with the impact rod;
and the input end of the driving component is electrically connected with the output end of the controller, and the output end of the driving component is connected with the central shaft of the rotating wheel and used for driving the rotating wheel to rotate.
According to some embodiments, the coal bunker further comprises an impact plate fixedly arranged on the peripheral wall of the easy-to-block position of the raw coal bunker.
According to some embodiments, the impact plate is annular, the impact plate is provided with a first bolt hole, the peripheral wall of the easy-to-block position of the raw coal bunker is provided with a second bolt hole, and the impact plate is annularly arranged on the peripheral wall of the easy-to-block position of the raw coal bunker so as to be sequentially in threaded connection with the first bolt hole and the second bolt hole respectively through bolts to fix the impact plate with the peripheral wall of the easy-to-block position of the raw coal bunker.
According to some embodiments, the coal bunker further comprises a reinforcing part, and two ends of the reinforcing part are fixedly connected with the raw coal bunker and the supporting part respectively.
According to some embodiments, the reinforcing part comprises a first reinforcing rib and a second reinforcing rib, one end of the first reinforcing rib and one end of the second reinforcing rib are located at the same horizontal plane and are respectively and fixedly connected with the outer peripheral wall of the raw coal bunker, and the other opposite ends of the first reinforcing rib and the second reinforcing rib are respectively and fixedly connected with the supporting part.
According to some embodiments, the system further comprises a display, which is installed on the outer peripheral wall of the raw coal bin and electrically connected with the controller, and is used for displaying the pressure information in the easy-to-block position of the raw coal bin.
According to some embodiments, the portable electronic device further comprises a control button, which is arranged on the display and electrically connected with the controller, and is used for controlling the controller to work.
According to some embodiments, the impact mechanism further comprises a buffer member fixedly mounted at one end of the impact rod, which is far away from the sliding block.
According to some embodiments, the buffer member is in a sleeve shape, and the buffer member is sleeved on the impact rod.
According to some embodiments, the slider is provided with a sliding rail, the support is provided with a sliding groove, and the sliding rail is connected with the sliding groove in a matched embedded mode.
Compared with the prior art, the beneficial effects of the utility model are as follows:
this dredging device is beaten in raw coal bunker is at the during operation, and pressure sensor locates the easy jam department of raw coal bunker and responds to the pressure information of the easy jam department of raw coal bunker in real time, transmits to the controller analysis, when pressure numerical value reaches the preset pressure value of controller, by the work of controller control drive assembly, drive assembly drive runner rotates, the dead lever rotates along with the runner, drives the slider along the perpendicular to on support piece with dead lever articulated hinge bar the center pin direction of raw coal bunker comes and goes to slide, is promoted the impact bar by the slider and beats the outer wall of the easy jam department of dredging raw coal bunker repeatedly to make the raw coal of the easy jam department in the raw coal bunker dredge, improve mediation efficiency.
Drawings
In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a raw coal bunker rapping dredging device provided by the present invention;
fig. 2 is the enlarged schematic view of the partial structure of the raw coal bunker rapping dredging device provided by the utility model.
In the figure: a sensing control assembly 100; a pressure sensor 110; a controller 120; a support member 200; a reinforcing portion 210; an impact assembly 300; a slider 310; a fixing bar 320; a wheel 330; a hinge lever 340; an impact bar 350; the buffer 351; a drive assembly 400; a display 500; a control button 600; a striking plate 700; a raw coal bunker 800; the position A easy to block.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Please refer to fig. 1-2, the utility model provides a raw coal bunker beats pull throughs can realize changing into mechanical automation through this raw coal bunker beats pull throughs by the easy jam department that former coal bunker 800 was strikeed to the manual work and beats the easy jam department of raw coal bunker 800 to not only can the efficient dredge the raw coal of jam in the raw coal bunker 800, can also effectively protect personnel's safety, its concrete scheme as follows.
This raw coal bunker beats pull throughs includes sensing control assembly 100, support piece 200, impact subassembly 300 and drive assembly 400, wherein sensing control assembly 100, including pressure sensor 110 and controller 120, pressure sensor 110 is installed and is used for acquireing raw coal bunker 800 inner wall pressure information on the easy inner wall of blockking up department of raw coal bunker 800, controller 120 also can install on the easy inner wall of blockking up department of raw coal bunker 800, the output of pressure sensor 110 and the input electric connection of controller 120 to transmit the pressure information that pressure sensor 110 acquireed to controller 120.
The supporting member 200 is disposed perpendicular to the central axis of the raw coal bunker 800 and is fixedly installed on the outer circumferential wall of the raw coal bunker 800. The supporting member 200 may be a supporting rod or a channel steel. The supporting member 200 may be directly screwed to the outer peripheral wall of the raw coal bunker 800 at one end thereof, or a collar is fixedly connected to one end of the supporting member 200, and the collar is fixedly sleeved on the outer peripheral wall of the raw coal bunker 800, so that the supporting member 200 is fixedly mounted on the outer peripheral wall of the raw coal bunker 800.
The impact assembly 300 includes a sliding block 310, a fixed rod 320, a rotating wheel 330, a hinge rod 340 and an impact rod 350, the sliding block 310 is slidably connected to the support 200 along a direction perpendicular to a central axis of the raw coal bunker 800, the rotating wheel 330 is rotatably mounted on the support 200 via the central axis, one end of the fixed rod 320 is fixedly connected to the central axis of the rotating wheel 330, the other end is hinged to one end of the hinge rod 340, the opposite end of the hinge rod 340 is hinged to one end of the sliding block 310, and the opposite end of the sliding block 310 is fixedly connected to the impact rod 350. The rotation of the rotating wheel 330 drives the sliding block 310 to slide back and forth on the supporting member 200 along the direction perpendicular to the central axis of the raw coal bin 800, and the impact rod 350 fixedly connected with the sliding block 310 also extends back and forth.
The input end of the driving element 400 is electrically connected to the output end of the controller 120, and the output end of the driving element 400 is connected to the central axis of the rotating wheel 330 for driving the rotating wheel 330 to rotate. The driving component 400 may be embodied as a motor, and the controller 120 controls the motor to rotate to drive the rotating wheel 330 to rotate.
In the above scheme, when the raw coal bunker rapping dredging device works, the pressure sensor 110 is arranged at the easy-to-block position of the raw coal bunker 800 to sense pressure information of the raw coal on the easy-to-block position of the raw coal bunker 800 in real time, the pressure information is transmitted to the controller 120 for analysis, when the pressure value reaches a preset pressure value of the controller 120, the controller 120 controls the driving assembly 400 to work, the driving assembly 400 drives the rotating wheel 330 to rotate, the fixing rod 320 rotates along with the rotating wheel 330, the hinge rod 340 hinged to the fixing rod 320 drives the sliding block 310 to slide back and forth on the supporting piece 200 along a direction perpendicular to a central axis of the raw coal bunker 800, and the sliding block 310 pushes the impact rod 350 to rap and dredge the outer wall of the easy-to-block position of the raw coal bunker 800 repeatedly, so that the raw coal at the easy-to-block position in the raw coal bunker 800 is dredged, and the dredging efficiency is improved.
According to some embodiments, in order to avoid that the impact rod 350 directly strikes the peripheral wall of the easy-to-block position of the raw coal bunker 800, the peripheral wall of the easy-to-block position of the raw coal bunker 800 is easy to damage, and economic loss is caused to enterprises. In this embodiment, the raw coal bunker rapping dredging device further comprises an impact plate 700 fixedly mounted on the outer peripheral wall of the easy-to-block portion of the raw coal bunker 800, so that the impact area is increased by the impact plate 700 mounted on the outer peripheral wall of the easy-to-block portion of the raw coal bunker 800, and the damage of the impact rod 350 to the outer peripheral wall of the easy-to-block portion of the raw coal bunker 800 is reduced.
According to some embodiments, since the supporting member 200 needs to bear the impact assembly 300 and the self weight, the supporting member 200 needs to be stably installed on the outer circumferential wall of the raw coal bunker 800, and in this embodiment, the raw coal bunker rapping dredger further includes a reinforcing portion 210, two ends of which are fixedly connected to the outer circumferential wall of the raw coal bunker 800 and the supporting member 200, respectively, so as to stably connect the supporting member 200.
Wherein, the reinforcing part 210 can be a reinforcing rib, also can be a reinforcing plate, in order to be more convenient for the installation of the reinforcing part 210, in this embodiment, the reinforcing part 210 includes first reinforcing rib and second reinforcing rib, one end of first reinforcing rib and second reinforcing rib is in same horizontal plane and respectively with the periphery wall fixed connection of raw coal bunker 800, the relative other end of first reinforcing rib and second reinforcing rib respectively with support piece 200 fixed connection to make the firm installation of support piece 200 on the periphery wall of raw coal bunker 800.
According to some embodiments, in order to make the sliding block 310 more stably and slidably connected with the supporting member 200 without falling off easily, the sliding block 310 of the raw coal bunker rapping dredging device is provided with a sliding rail, the supporting member 200 is provided with a sliding groove, and the sliding rail is in fit-in connection with the sliding groove.
Wherein, the impact end when the impact rod 350 is circular, the buffer 351 can be a circular ring, can be a circular pad, the buffer 351 can also be a sleeve shape, for the convenience of installing the buffer 351 in the impact end of the impact rod 350, and not easy to drop, in this embodiment, the buffer 351 is a sleeve shape, and the cover is located on the impact rod 350.
According to some embodiments, the raw coal bunker rapping dredging device further comprises a buffer 351 fixedly mounted at one end of the impact bar 350, which is far away from the sliding block 310, so that damage to the peripheral wall of the raw coal bunker 800 caused by the impact bar 350 is effectively reduced.
In addition, in order to make the staff more convenient to operate the raw coal bunker rapping dredging device, the raw coal bunker rapping dredging device further comprises a control button 600, which is arranged on the display 500 and electrically connected with the controller 120 for controlling the controller 120 to work, and the staff can control the impact rod 350 of the raw coal bunker rapping dredging device to work by pressing the control button 600 by observing the pressure information on the display 500 and combining with the actual situation.
Wherein, impingement plate 700 is cyclic annular, and the radian of impingement plate 700 is unanimous with the outer peripheral wall radian of the easy jam department of former bunker 800 to laminate when making impingement plate 700 and former bunker 800 fixed connection. The peripheral wall of the easy-to-block part of the raw coal bin 800 and the impact plate 700 can be fixedly connected or detachably connected. In order to make the impingement plate 700 can be more firm withstand impact force and be difficult for droing, preferably, fixed connection between the periphery wall of the easy jam department of raw coal bunker 800 and impingement plate 700, its fixed connection can specifically be that the impingement plate 700 of the raw coal bunker 800 of fixed connection can be equipped with first bolt hole between the periphery wall of the easy jam department of raw coal bunker 800 and the impingement plate 700, the periphery wall of the easy jam department of raw coal bunker 800 is equipped with the second bolt hole, impingement plate 700 encircles on the periphery wall of the easy jam department of raw coal bunker 800, in order to fix impingement plate 700 and the periphery wall of the easy jam department of raw coal bunker 800 through the bolt in proper order respectively with first bolt hole and second bolt hole threaded connection.
According to some embodiments, in order to facilitate the worker to know the blockage condition of the easy blockage position of the raw coal bunker 800, so that the worker can pour the raw coal into the raw coal bunker 800 according to the actual condition and process the easy blockage position of the raw coal bunker 800, the raw coal bunker rapping dredging device further comprises a display 500, which is installed on the outer peripheral wall of the raw coal bunker 800 and electrically connected with the controller 120, and is used for displaying the pressure information in the easy blockage position of the raw coal bunker 800, so that the worker can process the raw coal in the easy blockage position of the raw coal bunker 800 according to the actual condition.
Therefore, when the raw coal bunker rapping dredging device works, the pressure sensor 110 is arranged at the easy-to-block position of the raw coal bunker 800 to sense the pressure information of the raw coal on the easy-to-block position of the raw coal bunker 800 in real time, the pressure information is transmitted to the controller 120 for analysis, when the pressure value reaches the preset pressure value of the controller 120, the controller 120 controls the driving assembly 400 to work, the driving assembly 400 drives the rotating wheel 330 to rotate, the fixed rod 320 rotates along with the rotating wheel 330, the hinged rod 340 hinged to the fixed rod 320 drives the sliding block 310 to slide back and forth on the supporting piece 200 along the direction perpendicular to the central axis of the raw coal bunker 800, and the sliding block 310 pushes the impact rod 350 to rap and dredge the outer wall of the easy-to-block position of the raw coal bunker 800 repeatedly, so that the raw coal at the easy-to-block position in the raw coal bunker 800 is dredged, and the dredging efficiency is improved.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.
Claims (10)
1. The utility model provides a raw coal bunker is beaten pull throughs for the raw coal of the easy jam department of mediation raw coal bunker, its characterized in that includes:
the sensing control assembly comprises a pressure sensor and a controller which are electrically connected, and the pressure sensor is arranged on the inner wall of the easy-to-block position of the raw coal bin and is used for acquiring pressure information of the inner wall of the raw coal bin;
the supporting piece is perpendicular to the central shaft of the raw coal bin and is fixedly arranged on the outer peripheral wall of the raw coal bin;
the impact assembly comprises a sliding block, a fixed rod, a rotating wheel, a hinged rod and an impact rod, wherein the sliding block is connected with the supporting piece in a sliding mode along the direction perpendicular to the central shaft of the raw coal bin, the rotating wheel is rotatably installed on the supporting piece through the central shaft, one end of the fixed rod is fixedly connected with the central shaft of the rotating wheel, the other end of the fixed rod is hinged with one end of the hinged rod, the other opposite end of the hinged rod is hinged with one end of the sliding block, and the other opposite end of the sliding block is fixedly connected with the impact rod;
and the driving assembly is electrically connected with the controller, and the output end of the driving assembly is connected with the central shaft of the rotating wheel so as to drive the rotating wheel to rotate.
2. The raw coal bunker rapping dredger according to claim 1,
still include the impingement plate, fixed mounting in on the periphery wall of the easy jam department of raw coal storehouse.
3. The raw coal bunker rapping dredger according to claim 2,
the impingement plate is cyclic annular, the impingement plate is equipped with first bolt hole, the periphery wall of the easy jam department in former coal bunker is equipped with the second bolt hole, the impingement plate ring is located on the periphery wall of the easy jam department in former coal bunker to through the bolt in proper order respectively with first bolt hole with second bolt hole threaded connection and will the impingement plate with the periphery wall of the easy jam department in former coal bunker is fixed.
4. The raw coal bunker rapping dredger according to claim 1,
the coal bunker also comprises a reinforcing part, and two ends of the reinforcing part are respectively fixedly connected with the raw coal bunker and the supporting part.
5. The raw coal bunker rapping dredger according to claim 4,
the reinforcing part comprises a first reinforcing rib and a second reinforcing rib, one end of the first reinforcing rib and one end of the second reinforcing rib are located on the same horizontal plane and respectively connected with the outer peripheral wall of the raw coal bunker in a fixed mode, and the other opposite ends of the first reinforcing rib and the second reinforcing rib are respectively connected with the supporting part in a fixed mode.
6. The raw coal bunker rapping dredger according to claim 1,
still include the display, install in on the periphery wall of raw coal bunker and with controller electric connection is used for showing the pressure information in the easy jam department of raw coal bunker.
7. The raw coal bunker rapping dredger according to claim 6, wherein the raw coal bunker rapping dredger comprises a casing,
the control button is arranged on the display and electrically connected with the controller and used for controlling the controller to work.
8. The raw coal bunker rapping dredger according to claim 1,
still include the bolster, fixed mounting in the impact rod deviates from the one end of slider.
9. The raw coal bunker rapping dredger of claim 8,
the buffer piece is in a sleeve shape, and the buffer piece is sleeved on the impact rod.
10. The raw coal bunker rapping dredger according to claim 1,
the slider is equipped with the slide rail, support piece is equipped with the spout, the slide rail with the spout cooperation embedding is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122942975.4U CN216425508U (en) | 2021-11-25 | 2021-11-25 | Raw coal bunker beats pull throughs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122942975.4U CN216425508U (en) | 2021-11-25 | 2021-11-25 | Raw coal bunker beats pull throughs |
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| Publication Number | Publication Date |
|---|---|
| CN216425508U true CN216425508U (en) | 2022-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122942975.4U Active CN216425508U (en) | 2021-11-25 | 2021-11-25 | Raw coal bunker beats pull throughs |
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| Country | Link |
|---|---|
| CN (1) | CN216425508U (en) |
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2021
- 2021-11-25 CN CN202122942975.4U patent/CN216425508U/en active Active
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