CN214747168U - Cement kiln flue gas denitration catalyst calcining furnace - Google Patents
Cement kiln flue gas denitration catalyst calcining furnace Download PDFInfo
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- CN214747168U CN214747168U CN202120986538.XU CN202120986538U CN214747168U CN 214747168 U CN214747168 U CN 214747168U CN 202120986538 U CN202120986538 U CN 202120986538U CN 214747168 U CN214747168 U CN 214747168U
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- heating furnace
- flue gas
- cement kiln
- gas denitration
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Abstract
The utility model discloses a cement kiln flue gas denitration catalyst calcining furnace, which comprises a heating furnace and a feeding conveyer belt, wherein the feeding conveyer belt is horizontally arranged at the bottom of the heating furnace and penetrates through two ends of the heating furnace to extend outwards; the front end of a feed port at the right end of the heating furnace is provided with a feeding mechanism matched with the feeding end of the feeding conveyor belt, the feeding mechanism comprises a rack, a lifting device, a movable plate and a push plate, the right end of the horizontally arranged movable plate is connected to the lifting device, a first telescopic rod is fixedly arranged on the movable plate, and the push plate is fixedly connected to the output end of the first telescopic rod; the movable plate is supported with a support plate for placing catalyst; and a material taking mechanism matched with the discharge end of the feeding conveyor belt is arranged at the discharge port at the left end of the heating furnace. The catalyst feeding and discharging device is convenient in catalyst feeding and discharging, time-saving and efficient, and manual carrying is not needed.
Description
Technical Field
The utility model belongs to cement kiln flue gas denitration catalyst processing field, concretely relates to cement kiln flue gas denitration catalyst calcining furnace.
Background
The existing cement kiln flue gas denitration catalyst calcining furnace needs to be manually carried to a conveying mechanism of the calcining furnace when a support plate with a catalyst is loaded, and time and labor are wasted. In the prior art, the catalyst calcined at high temperature by the calciner needs to be manually carried and discharged, but the temperature is very high after the catalyst is discharged from the calciner, so that the manual carrying is time-consuming and labor-consuming, and the potential safety hazard of personnel scalding is also caused.
SUMMERY OF THE UTILITY MODEL
In order to solve the not enough of prior art, the utility model aims at providing a cement kiln flue gas denitration catalyst calcining furnace, this equipment catalyst upper and lower unloading is convenient, and it is high-efficient to save time, need not artifical transport.
In order to realize the purpose, the utility model discloses a technical scheme be:
a cement kiln flue gas denitration catalyst calcining furnace comprises a heating furnace and a feeding conveyer belt, wherein the feeding conveyer belt is horizontally arranged at the bottom of the heating furnace and penetrates through two ends of the heating furnace to extend outwards; the front end of a feed port at the right end of the heating furnace is provided with a feeding mechanism matched with the feeding end of the feeding conveyor belt, the feeding mechanism comprises a rack, a lifting device, a movable plate and a push plate, the lifting device is arranged on the rack, the right end of the horizontally arranged movable plate is connected to the lifting device, a first telescopic rod with an output end horizontally arranged to the left is fixedly arranged on the movable plate, and the push plate is fixedly connected to the output end of the first telescopic rod; the movable plate is supported with a support plate for placing catalyst; and a material taking mechanism matched with the discharge end of the feeding conveyor belt is arranged at the discharge port at the left end of the heating furnace.
Preferably, the material taking mechanism comprises a base horizontally arranged at the bottom of the discharge end of the feeding conveying belt, a material receiving port is arranged in the middle of the base, a carrying device is arranged at the bottom of the material receiving port, guide conveying belts matched with the conveying belts are arranged on the bases on two sides of the material receiving port, and the conveying direction of the guide conveying belts is the same as that of the feeding conveying belts.
Preferably, the left end of the base is vertically provided with a striker plate.
Preferably, a position sensor is mounted on the striker plate.
Preferably, the carrying device comprises a fork arm which is movable up and down, and the fork arm is movably arranged below the material receiving opening.
Preferably, the lifting device comprises a driving motor and a screw rod, the screw rod is vertically installed on the rack, the top of the screw rod is in power connection with the output end of the driving motor at the top of the rack, and the right end of the movable plate is sleeved on the screw rod in a threaded manner.
Preferably, two limiting plates are arranged at a feed inlet at the right end of the heating furnace, and the limiting plates are designed in a horn mouth shape with a wide mouth facing outwards.
Preferably, heat preservation curtains are arranged at the feed inlet and the discharge outlet of the heating furnace.
The utility model discloses the beneficial effect who has does:
1. according to the temperature signal of temperature sensor feedback through the control to electric heating wire, and then realize the real-time regulation and control to the different heating intracavity temperatures in the heating furnace, the catalyst calcination effect is better, and calcination efficiency is showing and is promoting.
2. Drive the lead screw through driving motor and rotate, and then realize that the fly leaf carries the layer board and carry out the lift operation, when the fly leaf promoted to with the pay-off conveyer belt parallel and level, through the extension of first telescopic link, pushed away to the material loading of pay-off conveyer belt on by the layer board that the catalyst will be placed from the right-hand member to the push pedal. The promotion of the first telescopic link of up-and-down action cooperation through the fly leaf can realize the quick material loading operation of catalyst, avoids artifical transport, saves time more high-efficient.
3. After the position sensor feeds back the signals in place, the guide conveying belt stops conveying, the supporting plate is lifted up and conveyed to the next procedure by the conveying device below the material receiving port, the discharging operation is simple and convenient, and the efficiency is higher.
4. The carrying operation of the supporting plate can be realized through the fork arms which move up and down during the blanking process, the whole blanking process does not need manual carrying, the direct contact of workers with the material after high-temperature calcination is effectively avoided, and the safety performance is higher.
5. The position of the supporting plate placed on the feeding conveying belt and entering the heating furnace can be adjusted through the positioning of the limiting plate, and the problem of aggregate caused by the fact that the supporting plate is placed in the furnace partially is avoided.
Drawings
FIG. 1 is a side view of a heating furnace according to the present invention;
FIG. 2 is a front view of the heating furnace of the present invention;
fig. 3 is a top view of the material taking mechanism of the present invention;
fig. 4 is a top view of the limiting plate of the present invention;
fig. 5 is a schematic structural view of the lifting device.
Detailed Description
As shown in 1-5, the utility model provides a cement kiln flue gas denitration catalyst calcining furnace, including heating furnace 1 and pay-off conveyer belt 2, pay-off conveyer belt 2 level is established in heating furnace 1 bottom and is run through heating furnace 1 both ends and outwards stretch out, and heating furnace 1 includes a plurality of heating chamber 10 that communicate mutually, and different heating chamber 10 set for heating temperature is different, is equipped with electric heating wire and temperature sensor in the heating chamber 10. According to the temperature signal of temperature sensor feedback through the control to electric heating wire, and then realize the real-time regulation and control to the temperature in different heating chamber 10 in heating furnace 1, the catalyst calcination effect is better, and calcination efficiency is showing and is promoting.
Wherein the front end of the feed inlet at the right end of the heating furnace 1 is provided with a feeding mechanism 3 matched with the feeding end of the feeding conveyer belt 2, the feeding mechanism 3 comprises a frame 30, a lifting device, a movable plate 32 and a push plate 33, the lifting device is arranged on the frame 30, and the right end of the movable plate 32 horizontally arranged is connected on the lifting device. The movable plate 32 supports a catalyst-containing tray 4. A first telescopic rod 34 (adopting an oil cylinder structure) with an output end horizontally arranged leftwards is fixedly arranged on the movable plate 32, and the push plate 33 is fixedly connected to the output end of the first telescopic rod 34. The lifting device comprises a driving motor 31 and a screw rod 35, the screw rod 35 is vertically installed on the rack 30, the top of the screw rod 35 is in power connection with the output end of the driving motor 31 at the top of the rack 30, and the right end of the movable plate 32 is sleeved on the screw rod 35 in a threaded manner. The driving motor 31 drives the screw rod 35 to rotate, so that the movable plate 32 carries the support plate 4 to perform lifting operation, and when the movable plate 32 is lifted to be flush with the feeding conveyor belt 2, the support plate 4 with the catalyst placed on is pushed to the feeding end of the feeding conveyor belt 2 from the right end by the push plate 33 through the extension of the first telescopic rod 34. Through the promotion of the first telescopic link 34 of the up-and-down motion cooperation of fly leaf 32, can realize the quick material loading operation of catalyst, avoid artifical transport, it is high-efficient to save time more.
The left end discharge opening of heating furnace 1 department is equipped with 2 discharge end matched with feeding conveyor's feeding mechanism, and feeding mechanism includes horizontal installation at the base 50 of 2 discharge end bottoms of feeding conveyor, and the base 50 middle part is equipped with connects material mouth 501, connects material mouth 501 bottom to be equipped with handling device 6, connects all to be equipped with on the base 50 of material mouth 501 both sides with conveyer belt matched with guide conveyer belt 51, guide conveyer belt 51's direction of delivery is the same with feeding conveyor 2. The catalyst horizontal conveying after high-temperature calcination is carried to the left between two guide conveyer belts 51 above the material receiving port 501 on the supporting plate 4, the catalyst horizontal conveying is carried to the left by the guide conveyer belts 51 to the position of a material baffle 53 vertically arranged at the left end part of the base 50, a position sensor 52 is installed on the material baffle 53, after the position sensor 52 feeds back a signal in place, the conveying of the guide conveyer belts 51 is stopped, the supporting plate 4 is lifted by a carrying device 6 below the material receiving port 501 and carried to a next procedure, the blanking operation is simple and convenient, and the efficiency is higher. Wherein handling device 6 is including the yoke 61 that can move about from top to bottom, and the yoke 61 activity is established in connecing material mouth 501 below, realizes the transport operation of layer board 4 promptly through the yoke 61 of activity from top to bottom during the unloading, and whole unloading process need not artifical transport, has effectively avoided the material after workman direct contact high temperature calcination, and the security performance is higher.
The feeding port at the right end of the heating furnace 1 is provided with two limiting plates 12, the limiting plates 12 are designed in a horn mouth shape with wide openings, the positions of the supporting plates 4 placed on the feeding conveyer belt 2 and entering the heating furnace 1 can be adjusted through the positioning of the limiting plates 12, and the problem of aggregate caused by the fact that the supporting plates 4 are placed in the furnace partially is avoided.
The heat preservation curtains 11 are arranged at the feed inlet and the discharge outlet of the heating furnace 1, so that a better heat preservation effect is achieved, and the temperature leakage is reduced.
When the utility model is used, after the lifting device lifts the support plate 4 with the catalyst, the first telescopic rod 34 acts to push the support plate 4 to the feeding conveyer belt 2; after the calcination in the heating furnace 1, the catalyst is conveyed to the striker plate 53 on the upper left side by the material guide conveyer belt 51, and the supporting plate 4 is lifted and conveyed to the next procedure by the conveying device 6 below the material receiving port 501, so that the blanking operation is simple and convenient, and the efficiency is higher.
Claims (8)
1. The utility model provides a cement kiln flue gas denitration catalyst calcining furnace, includes heating furnace and pay-off conveyer belt, its characterized in that: the feeding conveyer belt is horizontally arranged at the bottom of the heating furnace and penetrates through two ends of the heating furnace to extend outwards, the heating furnace comprises a plurality of heating cavities which are communicated with each other, the set heating temperatures of different heating cavities are different, and electric heating wires and temperature sensors are arranged in the heating cavities; the front end of a feed port at the right end of the heating furnace is provided with a feeding mechanism matched with the feeding end of the feeding conveyor belt, the feeding mechanism comprises a rack, a lifting device, a movable plate and a push plate, the lifting device is arranged on the rack, the right end of the horizontally arranged movable plate is connected to the lifting device, a first telescopic rod with an output end horizontally arranged to the left is fixedly arranged on the movable plate, and the push plate is fixedly connected to the output end of the first telescopic rod; the movable plate is supported with a support plate for placing catalyst; and a material taking mechanism matched with the discharge end of the feeding conveyor belt is arranged at the discharge port at the left end of the heating furnace.
2. The cement kiln flue gas denitration catalyst calciner of claim 1, characterized in that: the material taking mechanism comprises a base which is horizontally arranged at the bottom of the discharge end of the feeding conveying belt, a material receiving port is arranged in the middle of the base, a carrying device is arranged at the bottom of the material receiving port, guide conveying belts matched with the conveying belts are arranged on the bases on two sides of the material receiving port, and the conveying direction of the guide conveying belts is the same as that of the feeding conveying belts.
3. The cement kiln flue gas denitration catalyst calciner of claim 2, characterized in that: the left end part of the base is vertically provided with a material baffle plate.
4. The cement kiln flue gas denitration catalyst calciner of claim 3, characterized in that: and a position sensor is arranged on the material baffle plate.
5. The cement kiln flue gas denitration catalyst calciner of claim 2, characterized in that: the carrying device comprises a fork arm which moves up and down, and the fork arm is movably arranged below the material receiving port.
6. The cement kiln flue gas denitration catalyst calciner of claim 1, characterized in that: the lifting device comprises a driving motor and a screw rod, the screw rod is vertically installed on the rack, the top of the screw rod is in power connection with the output end of the driving motor at the top of the rack, and the right end of the movable plate is in threaded sleeve connection with the screw rod.
7. The cement kiln flue gas denitration catalyst calciner of claim 1, characterized in that: two limiting plates are arranged at a feed inlet at the right end of the heating furnace, and the limiting plates are designed in a horn mouth shape with a wide mouth facing outwards.
8. The cement kiln flue gas denitration catalyst calciner of claim 1, characterized in that: and heat insulation curtains are arranged at the feed inlet and the discharge outlet of the heating furnace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120986538.XU CN214747168U (en) | 2021-05-10 | 2021-05-10 | Cement kiln flue gas denitration catalyst calcining furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120986538.XU CN214747168U (en) | 2021-05-10 | 2021-05-10 | Cement kiln flue gas denitration catalyst calcining furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214747168U true CN214747168U (en) | 2021-11-16 |
Family
ID=78620278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120986538.XU Active CN214747168U (en) | 2021-05-10 | 2021-05-10 | Cement kiln flue gas denitration catalyst calcining furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214747168U (en) |
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2021
- 2021-05-10 CN CN202120986538.XU patent/CN214747168U/en active Active
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