CN218097233U - Recycling device for desulfurization waste ash - Google Patents
Recycling device for desulfurization waste ash Download PDFInfo
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- CN218097233U CN218097233U CN202222501393.7U CN202222501393U CN218097233U CN 218097233 U CN218097233 U CN 218097233U CN 202222501393 U CN202222501393 U CN 202222501393U CN 218097233 U CN218097233 U CN 218097233U
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Abstract
The utility model relates to a waste ash recycling structure technical field specifically indicates a device of recycling of desulfurization waste ash. The powder storage bin is a hollow cavity structure for storing desulfurization waste ash, a feeding hole is formed in the upper end of the powder storage bin, and a discharging hole is formed in the lower end of the powder storage bin; the flow control structure is arranged at the discharging opening of the powder storage bin and is used for controlling the discharging speed of the powder storage bin; the feed end of the weight control structure is connected with the discharge end of the flow control structure, and the discharge end of the weight control structure is communicated with a feeder at the discharge port of the cement kiln homogenizing silo and is used for monitoring the weight of the desulfurized waste ash entering the cement kiln. The utility model discloses a recycle device simple structure, convenient operation can be regularly, during the quantitative waste ash that will desulfurize carries the cement kiln, the unloading is even and high-efficient, has very big spreading value.
Description
Technical Field
The utility model relates to a structure technical field is recycled to useless ash, specifically indicates a device of recycling of useless ash of desulfurization.
Background
At present, in industrial application, industrial waste gases of float glass plants, thermal power plants and the like generate a large amount of desulfurization waste ash after semidry desulfurization, and the desulfurization waste ash becomes solid waste, some of the desulfurization waste ash is used for paving roads, but most of the desulfurization waste ash is buried, secondary pollution to the environment can be caused certainly for a long time, and the desulfurization waste ash is not beneficial to sustainable development of natural resources.
The reuse of the desulfurized waste ash has become a problem to be solved urgently in the field.
Through tests, the desulfurized waste ash is sprayed into an outlet of a cement kiln homogenizing silo, and the desulfurized waste ash is used as a catalyst for cement manufacture, so that high-quality cement can be produced, the use amount of lime can be reduced, and the cost is saved. However, in daily operation, the manual addition of the desulfurized fly ash cannot ensure the fixed time and the fixed quantity, and brings great trouble to the stable quality of cement. Therefore, how to spray the desulfurized waste ash into the outlet of the cement kiln homogenizing silo automatically and uniformly at regular time and quantity is a problem which needs to be solved urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects of the prior art and provide a recycling device of the desulfurized waste ash.
The technical scheme of the utility model is that: a recycling device of desulfurization waste ash comprises,
the powder storage bin is a hollow cavity structure for storing desulfurization waste ash, the upper end of the powder storage bin is provided with a feeding hole, and the lower end of the powder storage bin is provided with a discharging hole;
the flow control structure is arranged at the discharge hole of the powder storage bin and is used for controlling the blanking speed of the powder storage bin;
the weight control structure, the discharge end of flow control structure is connected to the feed end of weight control structure, and the discharge end of weight control structure and the batcher intercommunication of cement kiln homogenization storehouse discharge gate for the weight of the desulfurization waste ash that the monitoring got into the cement kiln.
According to the utility model provides a recycling device of desulfurization waste ash, the flow control structure comprises,
a feed inlet at the upper end of the fluidization groove is communicated with a discharge outlet of the powder storage bin;
the conveying fan is communicated with the fluidization groove and used for introducing compressed air into the fluidization groove;
and the electromagnetic flow regulating valve is arranged at one end of an outlet of the fluidization groove and used for controlling the blanking speed of the fluidization groove.
According to the utility model provides a pair of desulfurization waste ash's device of recycling, be provided with pneumatic flashboard between electromagnetic flow control valve and the fluidization groove.
According to the utility model provides a pair of waste ash's of desulfurization device of recycling, fluidization groove is provided with manual picture peg door with storage powder storehouse junction.
According to the utility model provides a recycling device of desulfurization waste ash, the weight control structure comprises,
the upper end of the chute is communicated with a discharge hole of the flow control structure;
the rotor scale is positioned at the outlet of the lower end of the chute and is used for weighing the desulfurization waste ash discharged from the chute;
the feeding hole of the rotary feeder is communicated with the discharging hole of the rotor scale, and the discharging hole of the rotary feeder is communicated with the feeding machine at the discharging hole of the cement kiln homogenizing silo;
and the fluidization fan is communicated with the rotary feeder and is used for introducing compressed air into the rotary feeder.
According to the utility model provides a pair of waste desulfurization ash recycling device, the upper end feed inlet in storage powder storehouse is provided with the storehouse top dust arrester.
According to the utility model provides a pair of waste desulfurization ash's recycling device, install the charge level indicator that is used for monitoring waste desulfurization ash position height in the powder storage bin on the powder storage bin.
The utility model has the advantages that: 1. the utility model discloses a store up the waste ash of desulfurization in the powder storehouse, through the unloading and the unloading speed in flow control structure control powder storehouse, through the weight of the waste ash of desulfurization of weight control structure real-time supervision entering into the cement kiln to reach the quantitative waste ash of adding desulfurization to the cement kiln of timing, the mode of adding of whole desulfurization waste ash is very simple, adds more accurately and evenly, has very big spreading value;
2. the flow control structure of the utility model is very simple, the desulfurization waste ash in the fluidization groove is formed into a flow state through the conveying fan, the conveying is convenient, the electromagnetic flow control valve is used for controlling the flow velocity of the fluid, the opening and closing of the whole blanking and the flow regulation are realized, the whole control method is simple, and the operation is convenient;
3. the pneumatic gate is arranged between the electromagnetic flow regulating valve and the fluidization groove, the pneumatic gate can be automatically controlled, the whole blanking is opened or closed, the operation is simple, and the automation degree is high;
4. the utility model is provided with the manual inserting plate door at the joint of the fluidization groove and the powder storage bin, the manual inserting plate door can be manually controlled under the condition that the automatic control fails, and the safety of the whole structure is greatly improved;
5. the weight control structure of the utility model receives the blanking through the chute, monitors the blanking weight in real time through the rotor scale, sweeps the desulfurization waste ash in the rotary feeder into the feeder at the outlet of the cement kiln homogenizing silo by the fluidized fan, mixes the desulfurization waste ash with the original raw materials, and then enters the cement kiln, the blanking of the whole structure is smooth, monitors the blanking weight in real time, and is convenient to control the blanking;
6. the utility model is provided with the bin top dust collector at the top of the powder storage bin, the bin top dust collector can carry out pressure relief on the powder storage bin, thereby avoiding the safety problem caused by the unbalance of internal and external pressure and improving the blanking safety of the whole powder storage bin;
7. the utility model discloses still be provided with the charge level indicator in storing up the powder storehouse, the charge level indicator can monitor the high position of the useless ash of desulfurization in the powder storehouse of storage in real time, conveniently acquires the storage and the unloading condition of the interior useless ash of powder storehouse of storage.
The utility model discloses a recycle device simple structure, convenient operation can be regularly, during the quantitative carries the cement kiln with the useless ash of desulfurization, the unloading is even and high-efficient, has very big spreading value.
Drawings
FIG. 1: the structure schematic diagram of the recycling device of the utility model;
wherein: 1-powder storage bin; 2-a fluidization tank; 3, a conveying fan; 4-electromagnetic flow control valve; 5, a pneumatic gate plate; 6-manual inserting plate door; 7, a chute; 8-rotor scale; 9-a rotary feeder; 10-a fluidization fan; 11-a dust collector at the top of the bin; 12-level indicator.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
The present invention will be described in further detail with reference to the following drawings and specific embodiments.
The application relates to a device of recycling of desulfurization waste ash for in carrying the batcher of cement kiln homogenization storehouse discharge gate with desulfurization waste ash, make desulfurization waste ash become a catalyst and raw materials that cement was made, produce the high-quality cement of stable quality. The device of this application can be regularly, in the quantitative carries the cement kiln with the useless ash of desulfurization, the useless ash of desulfurization spouts evenly and high-efficient.
Specifically, the device comprises a powder storage bin 1, a flow control structure and a weight control structure, wherein the powder storage bin 1 is a hollow cavity structure for storing the desulfurization waste ash, the desulfurization waste ash is transported to the powder storage bin 1 through a transport tanker during use, the desulfurization waste ash is conveyed into the powder storage bin 1 from a feed inlet at the upper end of the powder storage bin 1 in a pumping mode, the upper part of the powder storage bin 1 is of a cylindrical tubular structure, the lower part of the powder storage bin is of a conical structure with a large upper part and a small lower part, and a discharge outlet is arranged at the lower end of the conical structure; the flow control structure is arranged at the discharge hole of the powder storage bin 1 and used for controlling the discharging speed of the powder storage bin 1, and actually, the flow control structure can control the discharging of the powder storage bin 1 so as to realize the opening and closing of the discharging of the powder storage bin 1 and the discharge flow regulation; the discharge end of flow control structure is connected to the feed end of weight control structure, and the discharge end of weight control structure and the batcher intercommunication of cement kiln homogenization storehouse discharge gate for the weight of the useless ash of desulfurization that the monitoring got into the cement kiln, through the weight of the useless ash of desulfurization of real-time supervision unloading, then utilize flow control structure to adjust, can realize carrying out accurate regulation to the weight of whole unloading.
During the use, store up powder storehouse 1 and store desulfurization waste ash, flow control structure opens and stores up powder storehouse 1 and carries out the unloading, and flow control structure controls the speed of unloading, and weight control structure real-time supervision enters into the weight of the desulfurization waste ash in the cement kiln, then utilizes flow control structure to carry out readjustment to the speed of unloading according to this weight, until reaching in the accurate control stores up powder storehouse 1 desulfurization waste ash and enters into the cement kiln.
In some embodiments of the present application, the flow control structure is optimized in this embodiment, and the specific flow control structure includes a fluidization groove 2, a conveying fan 3 and an electromagnetic flow control valve 4, as shown in fig. 1, an upper end feed inlet of the fluidization groove 2 is communicated with a discharge outlet of the powder storage bin 1; the conveying fan 3 is communicated with the fluidization groove 2 and is used for introducing compressed air into the fluidization groove 2, and after the compressed air enters the fluidization groove 2, the desulfurization waste ash in the fluidization groove 2 is swept into a fluid state, so that the desulfurization waste ash is conveniently conveyed; the electromagnetic flow control valve 4 is arranged at one end of an outlet of the fluidization groove 2 and used for controlling the blanking speed of the fluidization groove 2, and the electromagnetic flow control valve 4 can be used for automation and remote control.
The waste desulfurization ash in the powder storage bin 1 enters the fluidization groove 2 under the action of gravity, and flows to one side of the discharge hole of the fluidization groove 2 under the fluidization action of the conveying fan 3, and the discharge hole of the fluidization groove 2 is controlled by the electromagnetic flow control valve 4, so that the blanking speed of the fluidization groove 2 is adjusted.
In the further embodiment of this application, this embodiment is provided with pneumatic gate 5 between electromagnetic flow control valve 4 and fluidization groove 2, and pneumatic gate 5 can carry out long-range and automatic control, and when using, opens pneumatic gate 5 and realizes the unloading in powder storage storehouse 1, when shutting down, closes pneumatic gate 5 and stops to powder storage storehouse 1 unloading.
In addition, in order to avoid the situation that the pneumatic gate 5 cannot stop when in failure, the manual inserting plate door 6 is arranged at the joint of the fluidization groove 2 and the powder storage bin 1, and when the automatic control part of the whole device fails, for example, when the pneumatic gate 5 fails, the blanking of the powder storage bin 1 can be stopped through the manual inserting plate door 6.
In a preferred embodiment of the present application, the present embodiment optimizes the above-mentioned weight control structure, and the specific weight control structure includes a chute 7, a rotor scale 8, a rotary feeder 9 and a fluidized blower 10, as shown in fig. 1, the upper end of the chute 7 is communicated with the discharge port of the flow control structure, i.e., the electromagnetic flow control valve 4, the desulfurized waste ash flows out of the fluidized tank 2 and then enters the chute 7 through the pneumatic gate 5 and the electromagnetic flow control valve 4, and the chute 7 is a vertical flow guide structure, so as to facilitate the flow of the desulfurized waste ash; the rotor scale 8 is positioned at the lower end outlet of the chute 7 and used for weighing the desulfurized waste ash discharged from the chute 7, and the rotor scale 8 is used for monitoring the weight of the desulfurized waste ash discharged from the chute 7 in real time; the feed inlet of the rotary feeder 9 is communicated with the discharge outlet of the rotor scale 8, the discharge outlet of the rotary feeder 9 is communicated with the feeder of the discharge outlet of the cement kiln homogenizing silo, and the desulfurized waste ash flowing out of the discharge outlet of the chute 7 can enter the feeder of the discharge outlet of the cement kiln homogenizing silo through the rotary feeder 9; the fluidized fan 10 is communicated with the rotary feeder 9 and used for introducing compressed air into the rotary feeder 9, and the fluidized fan 10 sweeps the waste desulfurization ash in the rotary feeder 9, so that the waste desulfurization ash can quickly enter a feeder at the discharge port of the cement kiln homogenizing silo.
In other embodiments of the present application, in this embodiment, a bin top dust collector 11 is disposed at a feed inlet at an upper end of the powder storage bin 1, and the bin top dust collector 11 is used for communicating the inside of the powder storage bin 1 with the external atmospheric pressure, so as to avoid the bin explosion problem caused by the excessive internal atmospheric pressure of the powder storage bin 1.
In addition, the powder storage bin 1 of the present embodiment is provided with a level indicator 12 for monitoring the height of the desulfurization waste ash in the powder storage bin, so as to obtain the storage condition of the desulfurization waste ash in the powder storage bin in real time.
When the device is in actual use, the desulfurization waste ash is conveyed to the powder storage bin 1 through the transport tank truck, the desulfurization waste ash in the transport tank truck is conveyed into the powder storage bin 1 from the feed inlet of the powder storage bin 1 in a pumping mode, and after the desulfurization waste ash reaches a set position, the continuous conveying is stopped.
When needs are to the cement kiln feed, open manual picture peg door 6, pneumatic gate 5, electromagnetic flow control valve 4 is opened, under the action of gravity, the useless ash of desulfurization in the powder storage bin 1 enters into fluidization groove 2, open conveying fan 3, conveying fan 3 fluidizes the useless ash of desulfurization in fluidization groove 2, the useless ash of desulfurization passes through pneumatic gate 5 and electromagnetic flow control valve 4 in proper order and enters into chute 7, the useless ash of desulfurization in chute 7 continues the whereabouts, weigh through rotor scale 8, adjust electromagnetic flow control valve 4 according to the data of weighing, the control flow size, the useless ash of desulfurization in chute 7 enters into rotatory feeder 9, the useless ash of desulfurization in the rotatory fan 10 sweeps in the rotatory feeder 9, sweep the useless ash of desulfurization to the feeder of cement kiln homogenization storehouse discharge gate.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A device for recycling desulfurization waste ash is characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the powder storage bin (1) is a hollow cavity structure for storing desulfurization waste ash, the upper end of the powder storage bin (1) is provided with a feeding hole, and the lower end of the powder storage bin is provided with a discharging hole;
the flow control structure is arranged at the discharge hole of the powder storage bin (1) and is used for controlling the blanking speed of the powder storage bin (1);
the weight control structure, the discharge end of flow control structure is connected to the feed end of weight control structure, and the discharge end of weight control structure and the batcher intercommunication of cement kiln homogenization storehouse discharge gate for the weight of the useless ash of desulfurization that the monitoring got into the cement kiln.
2. The apparatus for recycling desulfurization waste ash according to claim 1, wherein: the flow control structure comprises a flow control structure which comprises,
a feed inlet at the upper end of the fluidization groove (2) is communicated with a discharge outlet of the powder storage bin (1);
the conveying fan (3) is communicated with the fluidization groove (2) and is used for introducing compressed air into the fluidization groove (2);
electromagnetic flow control valve (4), electromagnetic flow control valve (4) set up in the export one end of fluidization groove (2) for the unloading speed of control fluidization groove (2).
3. The apparatus for recycling desulfurization waste ash according to claim 2, wherein: and a pneumatic flashboard (5) is arranged between the electromagnetic flow regulating valve (4) and the fluidization groove (2).
4. The apparatus for recycling desulfurization waste ash according to claim 2 or 3, wherein: and a manual inserting plate door (6) is arranged at the joint of the fluidization groove (2) and the powder storage bin (1).
5. The apparatus for recycling desulfurized waste ash according to claim 1, wherein: the weight control structure may include a weight control structure including,
the upper end of the chute (7) is communicated with a discharge hole of the flow control structure;
the rotor scale (8), the said rotor scale (8) locates at the lower end outlet port of the chute (7), is used for weighing the desulfurized waste ash that the chute (7) is baited;
the feeding hole of the rotary feeder (9) is communicated with the discharging hole of the rotor scale (8), and the discharging hole of the rotary feeder (9) is communicated with the feeding machine at the discharging hole of the cement kiln homogenizing warehouse;
the fluidization fan (10) is communicated with the rotary feeder (9) and used for introducing compressed air into the rotary feeder (9).
6. The apparatus for recycling desulfurized waste ash according to claim 1, wherein: a bin top dust collector (11) is arranged at a feed inlet at the upper end of the powder storage bin (1).
7. The apparatus for recycling desulfurization waste ash according to claim 1, wherein: and a material level meter (12) for monitoring the height of the desulfurization waste ash position in the powder storage bin is arranged on the powder storage bin (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222501393.7U CN218097233U (en) | 2022-09-21 | 2022-09-21 | Recycling device for desulfurization waste ash |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222501393.7U CN218097233U (en) | 2022-09-21 | 2022-09-21 | Recycling device for desulfurization waste ash |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218097233U true CN218097233U (en) | 2022-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222501393.7U Active CN218097233U (en) | 2022-09-21 | 2022-09-21 | Recycling device for desulfurization waste ash |
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| CN (1) | CN218097233U (en) |
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- 2022-09-21 CN CN202222501393.7U patent/CN218097233U/en active Active
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