CN111503651A - Thermal power ash discharging equipment - Google Patents
Thermal power ash discharging equipment Download PDFInfo
- Publication number
- CN111503651A CN111503651A CN202010347156.2A CN202010347156A CN111503651A CN 111503651 A CN111503651 A CN 111503651A CN 202010347156 A CN202010347156 A CN 202010347156A CN 111503651 A CN111503651 A CN 111503651A
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- CN
- China
- Prior art keywords
- fixedly connected
- thermal power
- universal wheel
- conveying belt
- ash
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J1/00—Removing ash, clinker, or slag from combustion chambers
- F23J1/06—Mechanically-operated devices, e.g. clinker pushers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J3/00—Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
The invention relates to the technical field of ash discharging, and discloses a thermal power generation ash discharging device which comprises a universal wheel, wherein the universal wheel is fixedly connected to the bottom surface of a base, the right side of the top surface of the universal wheel is fixedly connected with an upwards extending push rod, the left side of the top surface of the universal wheel is fixedly connected with a first support positioned on the left side of the push rod, the top end of the first support is fixedly connected to two sides of the bottom surface of a storage tank, and the bottom surface of the storage tank is provided with a control valve. The ash slag collecting device has the advantages that by adopting the design of the conveying belt and simultaneously matching with the common use of the scraping plates, when ash slag of an ash slag power plant needs to be cleaned, the device can be directly pushed to the position where the ash slag needs to be cleaned, then the rotation of the two motors can drive the conveying belt and the scraping plates to synchronously rotate, the scraping plates guide the ash slag to the conveying belt, and the conveying belt conveys the ash slag to the storage trough, so that the purpose of automatic feeding is achieved, and finally, the ash slag in the storage trough can be directly collected in a centralized manner.
Description
Technical Field
The invention relates to the technical field of ash discharge, in particular to a thermal power generation ash discharge device.
Background
Thermal power generation is a power generation mode which utilizes heat energy generated by combustible materials during combustion and converts the heat energy into electric energy through a power generation power device, the thermal power generation is a main power generation mode in China, and a power station boiler is used as one of three main devices of a thermal power station and develops along with the development of the thermal power industry in China. According to the power generation mode, thermal power generation is divided into coal-fired steam turbine power generation, oil-fired steam turbine power generation, gas and steam combined cycle power generation and internal combustion engine power generation. Thermal power still occupies most markets of electric power, and the requirements of the harmonious society can be met only if the thermal power technology must be continuously improved and developed.
As the thermal power generation is mainly adopted in China at present, materials need to be combusted to generate heat, and a large amount of ash and slag are accumulated at a power generation position after the materials are combusted, so that the centralized treatment and the secondary reutilization of the power generation ash and slag become problems which need to be solved urgently. In thermal power's lime-ash, wherein lump coal, fine coal and cinder can be used by the brickyard, and the coal dust can be utilized in civil buildings, therefore the power generation lime-ash still has very big development prospect, nevertheless lacks the collection processing apparatus of integration to the lime-ash is at the in-process of centralized processing, has a large amount of dusts to give off, is unfavorable for health and environmental protection. In view of the above, a thermal power generation ash discharging device is proposed to solve the above problems.
Disclosure of Invention
The invention provides a thermal power generation ash discharging device, which has the advantages of automatic cleaning and dust uplift reduction and solves the problems in the background technology.
The invention provides the following technical scheme: a thermal power generation ash discharging device comprises a universal wheel, the universal wheel is fixedly connected to the bottom surface of a base, the right side of the top surface of the universal wheel is fixedly connected with a push rod extending upwards, the left side of the top surface of the universal wheel is fixedly connected with a first support positioned on the left side of the push rod, the top end of the first support is fixedly connected to the two sides of the bottom surface of a storage tank, a control valve is installed on the bottom surface of the storage tank, a hose extending downwards is fixedly sleeved in the middle of the control valve, a first baffle is fixedly connected to the right side of the top surface of the storage tank, a first motor is installed on the left side of the first support, one end of an output shaft of the first motor is movably sleeved on one side of a first transmission belt, the other side of the first transmission belt is movably sleeved on the front end of a rotating shaft, the left middle of the, the quantity of gyro wheel has four, and four gyro wheels are fixed cup joints the both ends at two pivots respectively, both sides the outer wall respectively the activity cup joint in the left and right sides of conveyer belt, the fixed surface of conveyer belt is connected with the guide board of even subsection, the front and the back of gyro wheel are fixedly connected with baffle two respectively, the left side fixedly connected with support two of universal wheel top surface, the rotary drum has been cup jointed in the activity of the one end that the universal wheel was kept away from to support two, the positive one end activity of rotary drum cup joints in the left side of drive belt two, the right side activity of drive belt two cup joints on the output shaft of second motor, the left side fixedly connected with swash plate of base top surface.
Carefully, the push rod is including the dead lever, the middle part on dead lever right side has seted up the strip groove, the inner chamber activity of dead lever has cup jointed the telescopic link, the bottom screw thread of telescopic link has cup jointed the fastening knob that is located the dead lever outside.
The universal wheels are fixedly connected to the periphery of the bottom surface of the base respectively, and the bottom surfaces of the four universal wheels are on the same horizontal plane.
And in selection, the bottom surface of the material storage groove is in a downward convex shape, and the control valve is arranged at the lowest position of the bottom surface of the material storage groove.
Carefully, the swash plate is the slope 30 degrees and places, the angle value of swash plate slope equals with the angle value of conveyer belt side slope, and the guide board does not contact with the side of swash plate.
And selecting, wherein the length value of the control valve is less than one half of the distance value between the left bracket and the right bracket, and the handle of the control valve is a smooth curved surface.
And carefully selecting, wherein the number of the second baffle plates is two and are parallel to each other, and the two second baffle plates are fixedly connected to one sides of the front surface and the back surface of the conveying belt respectively.
And in selection, the rotary drum and the scraper plate rotate anticlockwise, and the conveying belt and the guide plate rotate clockwise.
The invention has the following beneficial effects:
1. the ash slag collecting device has the advantages that by adopting the design of the conveying belt and simultaneously matching with the common use of the scraping plates, when ash slag of an ash slag power plant needs to be cleaned, the device can be directly pushed to the position where the ash slag needs to be cleaned, then the rotation of the two motors can drive the conveying belt and the scraping plates to synchronously rotate, the scraping plates guide the ash slag to the conveying belt, and the conveying belt conveys the ash slag to the storage trough, so that the purpose of automatic feeding is achieved, and finally, the ash slag in the storage trough can be directly collected in a centralized manner.
2. According to the invention, the design of the second baffle is adopted on the two sides of the conveying belt respectively, and the first baffle is matched with the first baffle for use together, so that ash residues on the conveying belt can be prevented from sliding outwards into the air, and the first baffle can prevent overlarge dust from flying in the process of falling the ash residues into the material storage tank, thereby reducing ash residues during centralized treatment, protecting the surrounding atmospheric environment and reducing the damage of the dust to the human body of an operator.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the conveyor belt of the present invention;
fig. 3 is a schematic side view of the conveyor belt of the present invention.
In the figure: 1. a universal wheel; 2. a base; 3. a push rod; 31. fixing the rod; 32. a telescopic rod; 33. fastening a knob; 4. a first bracket; 5. a material storage groove; 6. a control valve; 7. a hose; 8. a first baffle plate; 9. a first motor; 10. a first transmission belt; 11. a roller; 12. connecting blocks; 13. a rotating shaft; 14. a conveyor belt; 15. a guide plate; 16. a second baffle plate; 17. a second bracket; 18. a rotating drum; 19. a squeegee; 20. a second transmission belt; 21. a second motor; 22. a sloping plate.
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. 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.
Referring to fig. 1-3, a thermal power ash discharging device comprises a universal wheel 1, the universal wheel 1 is fixedly connected to the bottom surface of a base 2, the right side of the top surface of the universal wheel 1 is fixedly connected with a push rod 3 extending upwards, the left side of the top surface of the universal wheel 1 is fixedly connected with a first support 4 positioned at the left side of the push rod 3, the top end of the first support 4 is fixedly connected to both sides of the bottom surface of a material storage tank 5, the bottom surface of the material storage tank 5 is provided with a control valve 6, the middle part of the control valve 6 is fixedly sleeved with a hose 7 extending downwards, the right side of the top surface of the material storage tank 5 is fixedly connected with a first baffle 8, the side surface of the first support 4 at the left side is provided with a first motor 9, one end of an output shaft of the first motor 9 is movably sleeved at one side of a first transmission belt 10, the, the other end of connecting block 12 and gyro wheel 11 fixed connection, the quantity of gyro wheel 11 has four, and four gyro wheels 11 fix the cup joint respectively at the both ends of two pivot 13, the outer wall of both sides is the activity respectively and cup joints the left and right sides at conveyer belt 14, the fixed surface of conveyer belt 14 is connected with the guide board 15 of even subsection, the front and the back of gyro wheel 11 are fixedly connected with baffle two 16 respectively, the left side fixedly connected with support two 17 of 1 top surface of universal wheel, the one end activity that universal wheel 1 was kept away from to support two 17 has cup jointed rotary drum 18, the positive one end activity of rotary drum 18 has cup jointed the left side at drive belt two 20, the right side activity of drive belt two 20 is cup jointed on the output shaft of second motor 21, the left side.
Wherein, the push rod 3 comprises a fixing rod 31, a strip groove is arranged in the middle of the right side of the fixing rod 31, an expansion rod 32 is movably sleeved in the inner cavity of the fixing rod 31, and a fastening knob 33 positioned outside the fixing rod 31 is sleeved in the bottom end thread of the expansion rod 32. Because the telescopic rod 32 is movably sleeved in the inner cavity of the fixed rod 31, the fixed rod 31 can freely move up and down in the telescopic rod 32, the strip-shaped groove on the side surface of the fixed rod 31 provides a space for the movement of the fastening knob 33, and when the fastening knob 33 is screwed and unscrewed, the telescopic rod 32 can be fixed or can move up and down.
The number of universal wheels 1 is four, and four universal wheels 1 are fixed connection respectively around base 2 bottom surface, and the bottom surface of four universal wheels 1 is on same horizontal plane. Through the design that adopts universal wheel 1 respectively around 2 bottom surfaces of base to four sides of four universal wheels 1 are on same horizontal plane, make four universal wheels 1 not only can provide the effort that supports for the device, can also ensure the stability of device self, are the feasible important structural support of this device.
The bottom surface of the material storage groove 5 is in a downward convex shape, and the control valve 6 is arranged at the lowest position of the bottom surface of the material storage groove 5. Deposit silo 5 and played the effect the same with the funnel, the inner chamber of storing silo 5 can be kept in the lime-ash, adopts outside convex design through the bottom surface that will deposit silo 5, after control valve 6 is unscrewed for the lime-ash of depositing the 5 inner chambers of silo can fully outwards discharge, thereby avoids the lime-ash to appear gathering or the accumulational condition in storing silo 5 inner chamber.
The inclined plate 22 is disposed to be inclined by 30 degrees, the inclined angle of the inclined plate 22 is equal to the inclined angle of the side surface of the conveyor belt 14, and the guide plate 15 is not in contact with the side surface of the inclined plate 22. When the scraper 19 scrapes ash residues to the conveying belt 14, part of the ash residues can be scraped to the left side of the top surface of the base 2, the inclined plate 22 is arranged on the left side of the top surface of the base 2, so that the ash residues can be prevented from being accumulated on the top surface of the base 2, the rotary guide plate 15 can discharge the ash residues to the left side, and the rotary guide plate 15 cannot collide and rub with the side surface of the inclined plate 22 due to the gaps between the rotary guide plate and the inclined angle value is equal.
The length value of the control valve 6 is smaller than one half of the distance value between the left bracket 4 and the right bracket 4, and the handle of the control valve 6 is a smooth curved surface. Support 4 is the both sides of fixed connection at the 5 bottom surfaces of storage silo, and control valve 6 is installed in the position at 4 middle parts of support of both sides, when the lime-ash that will store the 5 inner chambers of silo is outwards discharged, need handheld control valve 6 to come self to unscrew, because the length value of control valve 6 is certain, can avoid self and the inboard of support 4 to bump when rotating, and opening and closing of control valve 6 all is that the manual work is handheld to be accomplished, the surface of control valve 6 is glossy curved surface, bring the discomfort for the operator when can avoiding rotating control valve 6.
The number of the second baffle plates 16 is two, the two baffle plates 16 are parallel to each other, and the two baffle plates 16 are fixedly connected to one side of the front face and one side of the back face of the conveying belt 14 respectively. The second baffles 16 on both sides mainly prevent ash from sliding outwards, because ash contains dust, the ash can pollute the surrounding environment when sliding, and ensure that the ash on the conveying belt 14 can be conveyed to the inner cavity of the material storage tank 5 to the maximum extent.
The drum 18 and the scraper 19 rotate counterclockwise, and the conveyor belt 14 and the guide plate 15 rotate clockwise. The rotating scraper 19 mainly guides the ash to the conveying belt 14, and the conveying belt 14 rotates clockwise, so that the conveying belt 14 can convey the ash to an inner cavity of the material storage tank 5, and the guide plate 15 can scrape the ash on the inclined plate 22 outwards.
The working principle is as follows: when in use, firstly, the fastening knob 33 is unscrewed to adjust the height of the telescopic rod 32, so as to ensure that the push rod 3 can have a height value convenient to push, then the device is pushed to a position where ash slag needs to be cleaned through the push rod 3, and the power supply of the device is turned on, when the second motor 21 drives the scraper 19 through the second driving belt 20, the scraper 19 can continuously convey the ash slag below to the conveying belt 14, at the moment, the ash slag can fall on the conveying belt 14, when the first motor 9 drives the conveying belt 14 to continuously rotate through the first driving belt 10, the guiding plate 15 on the conveying belt 14 can continuously convey the ash slag, when the ash slag moves to the rightmost side of the conveying belt 14, the ash slag continuously moving can fall to the inner cavity of the storage tank 5 under the left and right of gravity, in the falling process, the first baffle plate 8 can avoid excessive dust raising, and finally, bags and other storage structures for collecting the ash slag are placed below the storage tank 5, the control valve 6 is opened to discharge the ash outwards.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Meanwhile, in the drawings of the invention, the filling pattern is only used for distinguishing the layers and is not limited at all.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a thermal power ash discharging equipment, includes universal wheel (1), its characterized in that: the universal wheel (1) is fixedly connected to the bottom surface of the base (2), the right side of the top surface of the universal wheel (1) is fixedly connected with a push rod (3) which extends upwards, the left side of the top surface of the universal wheel (1) is fixedly connected with a first support (4) which is positioned on the left side of the push rod (3), the top end of the first support (4) is fixedly connected to two sides of the bottom surface of the material storage tank (5), the bottom surface of the material storage tank (5) is provided with a control valve (6), the middle part of the control valve (6) is fixedly sleeved with a hose (7) which extends downwards, the right side of the top surface of the material storage tank (5) is fixedly connected with a first baffle plate (8), the side surface of the first support (4) on the left side is provided with a first motor (9), one end of an output shaft of the first motor (9) is movably sleeved on one side of a first transmission, the left middle part of the storage trough (5) is fixedly connected to one end of a connecting block (12), the other end of the connecting block (12) is fixedly connected with four rollers (11), the four rollers (11) are respectively fixedly sleeved at two ends of two rotating shafts (13), the outer walls of the two sides are respectively movably sleeved on the left side and the right side of a conveying belt (14), the surface of the conveying belt (14) is fixedly connected with a guide plate (15) of an even distribution part, the front surface and the back surface of each roller (11) are respectively fixedly connected with a baffle plate II (16), the left side of the top surface of the universal wheel (1) is fixedly connected with a support II (17), one end, far away from the universal wheel (1), of the support II (17) is movably sleeved with a rotary drum (18), one end, in front surface, of the rotary drum (18) is movably sleeved on the left side of a driving belt II (20), the right side of the driving belt II (20) is movably sleeved on, the left side of base (2) top surface fixedly connected with swash plate (22).
2. A thermal power ash discharging apparatus according to claim 1, wherein: the push rod (3) comprises a fixing rod (31), a strip-shaped groove is formed in the middle of the right side of the fixing rod (31), an expansion rod (32) is movably sleeved in an inner cavity of the fixing rod (31), and a fastening knob (33) located on the outer side of the fixing rod (31) is sleeved with the bottom end of the expansion rod (32) in a threaded mode.
3. A thermal power ash discharging apparatus according to claim 1, wherein: the number of the universal wheels (1) is four, the four universal wheels (1) are respectively and fixedly connected to the periphery of the bottom surface of the base (2), and the bottom surfaces of the four universal wheels (1) are on the same horizontal plane.
4. A thermal power ash discharging apparatus according to claim 1, wherein: the bottom surface of storing trough (5) is the downward bulge form, control valve (6) are installed in the lowest of storing trough (5) bottom surface.
5. A thermal power ash discharging apparatus according to claim 1, wherein: the inclined plate (22) is inclined by 30 degrees, the inclined angle value of the inclined plate (22) is equal to the inclined angle value of the side surface of the conveying belt (14), and the guide plate (15) is not contacted with the side surface of the inclined plate (22).
6. A thermal power ash discharging apparatus according to claim 1, wherein: the length value of the control valve (6) is smaller than one half of the distance value between the left bracket (4) and the right bracket (4), and the handle of the control valve (6) is a smooth curved surface.
7. A thermal power ash discharging apparatus according to claim 1, wherein: the number of the second baffle plates (16) is two, the two second baffle plates (16) are parallel to each other, and the two second baffle plates (16) are fixedly connected to one sides of the front face and the back face of the conveying belt (14) respectively.
8. A thermal power ash discharging apparatus according to claim 1, wherein: the rotary drum (18) and the scraper (19) rotate anticlockwise, and the conveying belt (14) and the guide plate (15) rotate clockwise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010347156.2A CN111503651A (en) | 2020-04-28 | 2020-04-28 | Thermal power ash discharging equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010347156.2A CN111503651A (en) | 2020-04-28 | 2020-04-28 | Thermal power ash discharging equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111503651A true CN111503651A (en) | 2020-08-07 |
Family
ID=71873255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010347156.2A Withdrawn CN111503651A (en) | 2020-04-28 | 2020-04-28 | Thermal power ash discharging equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111503651A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112609036A (en) * | 2020-12-03 | 2021-04-06 | 马鞍山瑞恒精密制造有限公司 | Slag removing device of converter slag stopping device |
| CN112844662A (en) * | 2020-11-30 | 2021-05-28 | 安徽维嵩生产力促进有限公司 | Concentrate waste material cyclic utilization's intelligent plastics bench processing equipment |
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| DE20005259U1 (en) * | 2000-03-21 | 2000-07-20 | Ver Energiewerke Ag | Device for retrofitting wet ash systems to incinerators for dewatering wet ash |
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| GB2114270A (en) * | 1982-01-30 | 1983-08-17 | Babcock Werke Ag | Hydrostatic transmission for driving conveyor of wet ash removal apparatus |
| CA1208506A (en) * | 1982-07-16 | 1986-07-29 | William S. Mikus | Remote dewatering scraper conveyor |
| CN1063753A (en) * | 1991-01-25 | 1992-08-19 | 刘鸿钧 | But the boiler slag removal machine of dust-removal and desulfurizing |
| DE20005259U1 (en) * | 2000-03-21 | 2000-07-20 | Ver Energiewerke Ag | Device for retrofitting wet ash systems to incinerators for dewatering wet ash |
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| JP2002122319A (en) * | 2000-10-13 | 2002-04-26 | Mitsubishi Heavy Ind Ltd | Equipment for treatment of granulated slag |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112844662A (en) * | 2020-11-30 | 2021-05-28 | 安徽维嵩生产力促进有限公司 | Concentrate waste material cyclic utilization's intelligent plastics bench processing equipment |
| CN112609036A (en) * | 2020-12-03 | 2021-04-06 | 马鞍山瑞恒精密制造有限公司 | Slag removing device of converter slag stopping device |
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Application publication date: 20200807 |