CN216511152U - Adjustable tailing discharging device of complex frequency screen - Google Patents
Adjustable tailing discharging device of complex frequency screen Download PDFInfo
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- CN216511152U CN216511152U CN202123272206.4U CN202123272206U CN216511152U CN 216511152 U CN216511152 U CN 216511152U CN 202123272206 U CN202123272206 U CN 202123272206U CN 216511152 U CN216511152 U CN 216511152U
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- 238000007599 discharging Methods 0.000 title claims abstract description 33
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 27
- 239000010959 steel Substances 0.000 claims abstract description 27
- 230000037237 body shape Effects 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims 2
- 230000002146 bilateral effect Effects 0.000 claims 1
- 238000001179 sorption measurement Methods 0.000 claims 1
- 238000012545 processing Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 5
- 238000012546 transfer Methods 0.000 abstract description 4
- 239000002956 ash Substances 0.000 description 30
- 238000009434 installation Methods 0.000 description 12
- 239000002893 slag Substances 0.000 description 8
- 238000012216 screening Methods 0.000 description 3
- 230000032258 transport Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000010884 boiler slag Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
An adjustable tailing discharging device of a complex frequency screen relates to the field of mechanical discharging, and comprises a funnel, wherein a discharging channel is arranged at the lower end of the funnel and comprises a discharging port, two discharging plates are symmetrically arranged on two sides of the discharging port, a sliding groove is formed in each discharging plate, a steel plate is matched in the sliding groove in a sliding mode, a plugging plate is arranged at one end of each discharging plate and does not block the discharging port, a horizontal rod is arranged on the outer wall of the funnel, a vertical rod is arranged on each horizontal rod, a fixing table is arranged on each vertical rod, a feeding cylinder is arranged on each fixing table in an inclined mode, and each feeding cylinder is connected with an electromagnetic plate; this device can leave the great lime-ash of granularity temporarily, waits to smash the transfer chain and builds the back of finishing and accomplish further smashing in leading-in rubbing crusher of this part lime-ash, smashes the end and accords with the granularity requirement and carry again to next process and carry out deep-processing, and degree of automation is high, and the practicality is good.
Description
Technical Field
The utility model relates to the field of mechanical blanking, in particular to an adjustable complex frequency screen tailings blanking device.
Background
The boiler ash refers to the final product formed after the mineral substances in the fire coal undergo certain physicochemical changes under the high-temperature action caused by the combustion in the boiler. The ash residue in the boiler can cause the problems of furnace contamination, slagging, corrosion, heating surface abrasion and the like, thereby affecting the normal operation of the boiler, and the ash residue must be effectively and timely removed. And one part of the ash is discharged from a slag hopper behind a grate of the grate-fired furnace, a cold ash hopper at the lower part of a hearth of the pulverized coal furnace or a slag hole and a slag well at the bottom of the liquid-state slag-off furnace, and is called slag-off. The slag needs to be transported to a slag yard (or slag pool) by a boiler slag discharge device, which is called slag discharge. The timely conveying and processing of the high-temperature slag are necessary links for the safe operation of the boiler.
At present earlier carry out preliminary screening through the multifrequency sieve separator before carrying out the unloading to the lime-ash, the tailings after the screening finishes need be transported to next process and carry out subsequent processing, but still can have the great lime-ash of a part granularity in the in-process of lime-ash unloading, this part lime-ash need collect alone after the transport to other assembly line carry out further crushing processing after and transport next process again, consequently need design a plugging device in time to leave this part lime-ash, treat that another transfer chain builds the back of finishing and carry this part lime-ash to the rubbing crusher in and carry out further smashing thereby obtain the lime-ash that accords with the processing granularity requirement.
SUMMERY OF THE UTILITY MODEL
The utility model provides an adjustable tailing discharging device of a complex frequency sieve, which can avoid the problem that large-granularity ash cannot be left in time in the prior art, and the ash is conveyed to a pulverizer for further processing after a conveyor line of the pulverizer is built.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
an adjustable tailing discharging device of a complex frequency screen comprises a funnel, wherein a discharging channel is arranged at the lower end of the funnel and comprises a discharging port, two blanking plates are symmetrically arranged on two sides of the discharging port, a sliding groove is formed in each blanking plate, a steel plate is matched in the sliding groove in a sliding mode, a blocking plate is arranged at one end of each blanking plate and does not block the discharging port, a horizontal rod is arranged on the outer wall of the funnel, a vertical rod is arranged on each horizontal rod, a fixing table is arranged on each vertical rod, a feeding cylinder is arranged on each fixing table in an inclined mode and connected with an electromagnetic plate, and the steel plate is magnetically adsorbed on each electromagnetic plate; the automatic steel sheet shutoff of pay-off cylinder cooperation electromagnetic plate realization when making things convenient for the steel sheet to change in this device in time leaves the granularity ash residue that is not conform to the requirement, realizes simultaneously that adjustable unloading avoids a large amount of ash residues to drop together, waits for the conveyer line of rubbing crusher to build and transports this part ash residue toward rubbing crusher after finishing and carries out further processing.
In some embodiments, the feed channel further comprises a feed inlet, the feed inlet being in communication with the outlet of the hopper; the blanking channel is communicated with the funnel, so that stable and efficient blanking is guaranteed.
In some embodiments, the funnel installation device further comprises an installation table, wherein a first conveyor belt and a funnel installation frame are arranged on the installation table, the funnel is arranged on the funnel installation frame, and an output end of the first conveyor belt is connected with an inlet of the funnel; the hopper is fixed by a hopper mounting frame, and ash is conveyed by a first conveying belt.
In some embodiments, a second conveyor belt is arranged right below the blanking channel; the second conveyor belt can be used for building different conveying lines according to specific requirements, ash meeting the granularity requirement is subjected to deep processing, and ash not meeting the granularity requirement is subjected to deep processing after being re-crushed.
In some embodiments, the body shape of the fixed table and the blanking channel are both trapezoidal.
In some embodiments, the feeding cylinder and the electromagnetic plate are electrically connected with a control panel.
The utility model relates to an adjustable tailing discharging device of a complex frequency screen, which relates to the field of mechanical discharging and comprises a funnel, wherein a discharging channel is arranged at the lower end of the funnel and comprises a discharging port, two discharging plates are symmetrically arranged on two sides of the discharging port, a sliding groove is formed in each discharging plate, a steel plate is matched in the sliding groove in a sliding mode, a plugging plate is arranged at one end of each discharging plate and does not block the discharging port, a horizontal rod is arranged on the outer wall of the funnel, a vertical rod is arranged on each horizontal rod, a fixing table is arranged on each vertical rod, a feeding cylinder is arranged on each fixing table in an inclined mode and connected with an electromagnetic plate, and the steel plate is magnetically adsorbed on each electromagnetic plate; this device can leave the great lime-ash of granularity temporarily, waits to smash the transfer chain and builds the back of finishing and accomplish further smashing in leading-in rubbing crusher of this part lime-ash, smashes the end and accords with the granularity requirement and carry again to next process and carry out deep-processing, and degree of automation is high, and the practicality is good.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a three-dimensional view of a blanking channel in the present invention;
FIG. 3 is a schematic view of the feed cylinder installation of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 labeled A;
reference numerals:
1. an installation table; 11. a funnel mounting frame; 2. a first conveyor belt; 3. a funnel; 31. a blanking channel; 32. a blanking plate; 33. a chute; 34. a plugging plate; 35. a steel plate; 36. a feed inlet; 361. a discharge port; 37. a horizontal bar; 38. a vertical rod; 39. a fixed table; 301. a feeding cylinder; 302. an electromagnetic plate; 4. a second conveyor belt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
As shown in fig. 1 to 4, an adjustable tailing discharging device of a complex frequency screen comprises a hopper 3, the lower end of the funnel is provided with a blanking channel 31 which comprises a discharge hole 361 and a feed inlet 36, the feed inlet is communicated with the outlet of the hopper, two blanking plates 32 are symmetrically arranged at two sides of the discharge outlet, the blanking plate is provided with a sliding chute 33, a steel plate 35 is in sliding fit in the sliding chute, one end of the blanking plate is provided with a plugging plate 34, the blocking plate does not block the discharge hole, the outer wall of the funnel is provided with a horizontal rod 37, the horizontal rod is provided with a vertical rod 38, the vertical rod is provided with a fixed table 39, the main body of the fixed table is trapezoidal, the fixed table is obliquely provided with a feeding cylinder 301, the feeding cylinder is connected with an electromagnetic plate 302, and a steel plate is magnetically adsorbed on the electromagnetic plate; the feeding port of the blanking channel of the device is fixedly arranged right opposite to the outlet of the hopper, ash in the hopper can be ensured to stably flow out of the blanking channel, the steel plate is stably inserted into the chute by using the feeding cylinder, the steel plate can seal the discharge port of the blanking channel along the chute, the sealing plate limits the steel plate, the steel plate can not slide out of one end of the chute, the cylinder rod of the feeding cylinder is fixedly provided with the electromagnetic plate, the electromagnetic plate is indirectly connected with the steel plate, so that the steel plate can be conveniently replaced, the steel plate can be damaged after a long time because the steel plate is frequently contacted with the ash in the blanking process, the replacement efficiency of the steel plate can be improved by arranging the movable connection, the electromagnetic plate can firmly adsorb the steel plate and cannot shake under the condition of no power failure, the high-efficiency sealing of the steel plate on the ash is ensured, and the direction of the feeding cylinder is consistent with the direction of the chute, guarantee that feeding cylinder's flexible can accomplish the steel sheet and push-and-pull along the slip of spout, when beginning the shutoff, directly push away the steel sheet to shutoff board department, the steel sheet dies the discharge gate shutoff completely this moment, guarantees that the lime-ash that the granularity is big can temporarily be retained in the funnel, builds the back that finishes when new transfer chain, feeding cylinder drive steel sheet returns and contracts, returns the one end distance that contracts each time, guarantees that the lime-ash can not once only all drop, reduces the probability that spills over, realizes adjustably, and even carries the lime-ash that this part granularity is great to the rubbing crusher and accomplishes further smashing, and this device degree of automation is high, and the practicality is good.
In specific implementation of the embodiment of the utility model, as shown in fig. 1, the funnel installation platform further comprises an installation platform 1, wherein a first conveyor belt 2 and a funnel installation rack 11 are arranged on the installation platform, the funnel is arranged on the funnel installation rack, and an output end of the first conveyor belt is connected with an inlet of the funnel; utilize first conveyer belt to carry the accurate conveying of lime-ash after the screening of multifrequency sieve machine to the funnel in, the funnel mounting bracket can the fixed stay funnel, guarantees that the funnel can not take place to rock at the feeding in-process.
When the embodiment of the utility model is implemented specifically, as shown in fig. 1, a second conveyor belt 4 is arranged right below the blanking channel; after the construction of the crushing conveying line is completed, the second conveying belt is utilized to convey the part of ash with larger granularity into the crusher for further crushing, and after the granularity meets the requirement, the originally fixed conveying line is constructed and conveyed to the next procedure for further processing.
According to the further refinement of the scheme of the embodiment of the utility model, the feeding cylinder and the electromagnetic plate are electrically connected with the control panel.
According to the further refinement of the scheme of the embodiment of the utility model, the main bodies of the fixed platform and the blanking channel are both trapezoidal.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the utility model or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the utility model as defined by the appended claims.
Claims (6)
1. The utility model provides a compound frequency sieve tailings unloader with adjustable, includes the funnel, its characterized in that, the lower extreme of funnel is provided with the unloading passageway, the unloading passageway includes the discharge gate, the bilateral symmetry of discharge gate is provided with two flitchs down, the spout has been seted up on the flitch down, sliding fit has the steel sheet in the spout, the one end of flitch is provided with the shutoff board down, the shutoff board does not hinder the discharge gate, be provided with the horizon bar on the outer wall of funnel, be provided with vertical pole on the horizon bar, be provided with the fixed station on the vertical pole, the slope is provided with feeding cylinder on the fixed station, feeding cylinder is connected with the electromagnetic plate, magnetic adsorption has the steel sheet on the electromagnetic plate.
2. The adjustable tailing discharging device of the complex frequency screen as claimed in claim 1, wherein the discharging channel further comprises a feeding port, and the feeding port is communicated with the outlet of the hopper.
3. The adjustable tailing discharging device of the complex frequency screen as claimed in claim 1, further comprising a mounting table, wherein a first conveyor belt and a funnel mounting frame are arranged on the mounting table, the funnel is arranged on the funnel mounting frame, and an output end of the first conveyor belt is connected with an inlet of the funnel.
4. The adjustable tailing blanking device of the compound frequency screen as claimed in claim 2, wherein a second conveyor belt is arranged right below the blanking channel.
5. The adjustable tailing discharging device of the complex frequency screen as claimed in claim 1, wherein the main body shapes of the fixing table and the discharging channel are both trapezoidal.
6. The adjustable tailing discharging device of the complex frequency screen as claimed in claim 1, wherein the feeding cylinder and the electromagnetic plate are electrically connected with a control panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123272206.4U CN216511152U (en) | 2021-12-23 | 2021-12-23 | Adjustable tailing discharging device of complex frequency screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123272206.4U CN216511152U (en) | 2021-12-23 | 2021-12-23 | Adjustable tailing discharging device of complex frequency screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216511152U true CN216511152U (en) | 2022-05-13 |
Family
ID=81504641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123272206.4U Active CN216511152U (en) | 2021-12-23 | 2021-12-23 | Adjustable tailing discharging device of complex frequency screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216511152U (en) |
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2021
- 2021-12-23 CN CN202123272206.4U patent/CN216511152U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An adjustable multi-frequency screen tailings blanking device Effective date of registration: 20230214 Granted publication date: 20220513 Pledgee: Agricultural Bank of China Limited Laiwu Branch Pledgor: SHANDONG TAIDONG ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Registration number: Y2023980032623 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220513 Pledgee: Agricultural Bank of China Limited Laiwu Branch Pledgor: SHANDONG TAIDONG ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Registration number: Y2023980032623 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An adjustable multi frequency screen tailings feeding device Granted publication date: 20220513 Pledgee: Agricultural Bank of China Limited Laiwu Branch Pledgor: SHANDONG TAIDONG ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Registration number: Y2024980005633 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |