CN214095503U - Honeycomb formula SCR catalyst regeneration drying equipment - Google Patents
Honeycomb formula SCR catalyst regeneration drying equipment Download PDFInfo
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- CN214095503U CN214095503U CN202023331971.4U CN202023331971U CN214095503U CN 214095503 U CN214095503 U CN 214095503U CN 202023331971 U CN202023331971 U CN 202023331971U CN 214095503 U CN214095503 U CN 214095503U
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Abstract
A honeycomb type SCR catalyst regeneration drying device relates to the field of drying device manufacturing. This honeycomb formula SCR catalyst regeneration drying equipment includes: the device comprises a kiln body, an exhaust pipe, a circulating fan, an electric heating pipe, a furnace door, a kiln car and a catalyst container; a catalyst container is arranged in the kiln body, a circulating fan is arranged at the top of the kiln body, and a fan head of the circulating fan is positioned in the catalyst container, wherein the catalyst container is used for accommodating a catalyst module to be dried; the exhaust pipe is used for pumping high-temperature moisture in the kiln body out of the kiln side waste discharge port; the top of the circulating fan generates circulating fan pressure, and the circulating fan pressure guides circulating hot air to be fed into the catalyst container from the upper part of the kiln body; an electric heating pipe is also arranged in the kiln body and is positioned in the catalyst container, and the electric heating pipe is used for drying the catalyst module after being heated; the furnace door is arranged on the outer side of the kiln body and is connected with the kiln car, wherein the kiln car is provided with a guide wheel structure, and the guide wheel structure is used for limiting and fixing the furnace door.
Description
Technical Field
The utility model relates to a drying equipment makes the domain, in particular to honeycomb formula SCR catalyst regeneration drying equipment.
Background
The method is characterized in that correct and reasonable conveying equipment is selected, which is a necessary condition for ensuring normal, reliable and economic operation of the work of the calcined material, the existing raw material conveying equipment in the intermediate conveying link of the calcined material adopts a hoisting conveying mode of a high frame structure and a large-tonnage crown block, and a heat-insulating tank body is used for hoisting and conveying one tank at a time, so that the investment of the conveying mode is large, the operation and maintenance cost is high, the labor cost is high, and the efficiency is low.
But as the working environment is worse and the process requirement is higher, the traditional conveying equipment in China cannot meet the requirement; in view of the above, a honeycomb type SCR catalyst regeneration drying apparatus is proposed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a honeycomb formula SCR catalyst regeneration drying equipment for calcine the lower problem of material transport efficiency among the solution correlation technique. The technical scheme is as follows:
the utility model provides a honeycomb formula SCR catalyst regeneration drying equipment, honeycomb formula SCR catalyst regeneration drying equipment includes: the device comprises a kiln body 1, an exhaust pipe 2, a circulating fan 3, an electric heating pipe 4, a furnace door 5, a kiln car 6 and a catalyst container 7;
the catalyst container 7 is arranged inside the kiln body 1, the circulating fan 3 is arranged at the top of the kiln body 1, a fan head 31 of the circulating fan 3 is positioned in the catalyst container 7, and the catalyst container 7 is used for accommodating a catalyst module to be dried;
the exhaust pipe 2 is used for pumping high-temperature moisture in the kiln body 1 out of a kiln side waste discharge port 21;
the top of the circulating fan 3 generates circulating fan pressure, and the circulating fan pressure guides circulating hot air to be fed into the catalyst container 7 from the upper part of the kiln body 1;
the electric heating pipe 4 is further arranged inside the kiln body 1, the electric heating pipe 4 is located in the catalyst container 7, and the electric heating pipe 4 is used for drying the catalyst module after being heated;
the furnace door 5 is arranged on the outer side of the kiln body 1 and connected with the kiln car 6, wherein the kiln car 6 is provided with a guide wheel structure 61, and the guide wheel structure 61 is used for limiting and fixing the furnace door 5.
Optionally, the honeycomb type SCR catalyst regeneration drying apparatus includes at least two circulation fans 3, the at least two circulation fans 3 form a pressure difference and guide hot air to penetrate through the holes of the catalyst module and then to be drawn out from the opposite side of the kiln body 1, and the catalyst module is dried.
Optionally, the air outlet of the air duct of the circulating fan 3 is provided with a volute type arc-shaped flow guide plate structure.
Optionally, the impeller of the circulating fan 3 is made of stainless steel, and the external frame is made of carbon steel.
Optionally, the fan noise of the circulating fan 3 is less than or equal to 75 dB.
Optionally, the oven door 5 is in a hinge side opening form and is provided with an automatic locking device and a limit switch.
The utility model discloses the beneficial effect who brings:
the kiln of the utility model is of an independent frame structure, and the kiln car is in rail conveying, hot air circulation and intermittent calcination to meet the requirement of fast drying treatment of products; and a furnace door with a limiting function is arranged, so that the whole kiln body does not deviate.
Drawings
Fig. 1 shows a schematic structural diagram of a honeycomb SCR catalyst regeneration drying apparatus according to an exemplary embodiment of the present invention;
fig. 2 shows a schematic structural diagram of a honeycomb SCR catalyst regeneration drying device in fig. 1 at different angles.
The various reference numbers in the drawings are illustrated:
1: a kiln body; 2: an exhaust pipe; 3: a circulating fan;
4: an electric heating tube; 5: a furnace door; 6: kiln car;
7: a catalyst container.
With the foregoing drawings in mind, certain embodiments of the disclosure have been shown and described in more detail below. These drawings and written description are not intended to limit the scope of the disclosed concepts in any way, but rather to illustrate the concepts of the disclosure to those skilled in the art by reference to specific embodiments.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
Reference herein to "a plurality" means two or more. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship.
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 and fig. 2 respectively show the structural schematic diagram of a honeycomb type SCR catalyst regeneration drying device provided by the present invention.
As shown in fig. 1 and 2, the honeycomb type SCR catalyst regeneration drying apparatus includes a kiln body 1, an exhaust pipe 2, a circulating fan 3, an electric heating pipe 4, a furnace door 5, a kiln car 6, and a catalyst container 7.
The inside catalyst container 7 that is equipped with of kiln body 1, the top of kiln body 1 is provided with circulating fan 3, and circulating fan 3's fan head 31 is located catalyst container 7, and wherein, catalyst container 7 is used for holding the catalyst module of treating the drying.
The exhaust pipe 2 is used for drawing out high-temperature moisture in the kiln body 1 from the kiln-side exhaust port 21.
The top of the circulating fan 3 generates circulating fan pressure, and the circulating fan pressure guides circulating hot air to be sent into the catalyst container 7 from the upper part of the kiln body 1.
An electric heating pipe 4 is further arranged inside the kiln body 1, the electric heating pipe 4 is located in a catalyst container 7, and the electric heating pipe 4 is used for drying the catalyst module after being heated;
the furnace door 5 is arranged on the outer side of the kiln body 1 and is connected with the kiln car 6, wherein the kiln car 6 is provided with a guide wheel structure 61, and the guide wheel structure 61 is used for limiting and fixing the furnace door 5.
Optionally, the honeycomb SCR catalyst regeneration drying apparatus includes at least two circulation fans 3, and at least two circulation fans 3 form a pressure difference and guide hot air to penetrate through the holes of the catalyst module and then to be drawn out from the opposite side of the kiln body 1, so that the catalyst module is dried.
Optionally, the air outlet of the air duct of the circulating fan 3 is provided with a volute type arc-shaped flow guide plate structure.
Optionally, the impeller of the circulating fan 3 is made of stainless steel, and the external frame is made of carbon steel.
Optionally, the fan noise of the circulating fan 3 is less than or equal to 75 dB.
Optionally, the oven door 5 is in a hinge side opening form and is provided with an automatic locking device and a limit switch.
Introduction of working principle and parameters
A catalyst module: an SCR denitration catalyst unit module;
maximum external dimension of catalyst module: 2000mm 1000mm (700mm-1700 mm);
maximum wet weight of catalyst module: 2000 kilograms of water;
the type of the kiln body is as follows: the natural gas heating hot air circulation shuttle kiln has a furnace body of an independent structure and is used for horizontal calcination;
the highest working temperature of the kiln body is as follows: 280 ℃;
kiln body lining material: an SUS304 stainless steel plate with the thickness of 3mm is adopted, a furnace body steel frame is made of Q235 materials, an external pipeline is made of SUS304 stainless steel, and a heat-insulating material is an aluminum silicate fiber blanket;
circulating fan parameters: 2 WGB-4D circulating fans are arranged, frequency conversion control is carried out, the power is 4KW, the wind pressure is 800Pa, and the wind volume is 18000NM 3/h;
kiln car parameters: the power is 3KW, the torque is more than 3500N.M, and the running speed is less than or equal to 8 m/min;
on the basis of the above embodiment, it should be noted that, in order to enhance the accurate control of the temperature in the kiln, the pulse combustion control system is adopted for controlling the heating temperature in the kiln, and in order to ensure the uniformity of the temperature in the kiln, optionally, 2 burners are provided in total, and are divided into 2 temperature zones for control, each burner is 1 temperature control point, the temperature difference is smaller, and the atmosphere is more uniform.
The above description is only an optional embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A honeycomb SCR catalyst regeneration drying apparatus, characterized in that, honeycomb SCR catalyst regeneration drying apparatus includes: the device comprises a kiln body (1), an exhaust pipe (2), a circulating fan (3), an electric heating pipe (4), a furnace door (5), a kiln car (6) and a catalyst container (7);
the catalyst container (7) is arranged in the kiln body (1), the circulating fan (3) is arranged at the top of the kiln body (1), a fan head (31) of the circulating fan (3) is positioned in the catalyst container (7), and the catalyst container (7) is used for accommodating a catalyst module to be dried;
the exhaust pipe (2) is used for pumping high-temperature moisture in the kiln body (1) out of a kiln side waste discharge opening (21);
the top of the circulating fan (3) generates circulating fan pressure, and the circulating fan pressure guides circulating hot air to be fed into the catalyst container (7) from the upper part of the kiln body (1);
the electric heating pipe (4) is further arranged inside the kiln body (1), the electric heating pipe (4) is located in the catalyst container (7), and the electric heating pipe (4) is used for drying the catalyst module after being heated;
the furnace door (5) is arranged on the outer side of the kiln body (1) and connected with the kiln car (6), wherein the kiln car (6) is provided with a guide wheel structure (61), and the guide wheel structure (61) is used for limiting and fixing the furnace door (5).
2. The honeycomb type SCR catalyst regeneration drying device of claim 1, wherein the honeycomb type SCR catalyst regeneration drying device comprises at least two circulating fans (3), the at least two circulating fans (3) form a pressure difference and guide hot air to penetrate through the holes of the catalyst module and then be drawn out from the opposite side of the kiln body (1), and the catalyst module is dried.
3. The honeycomb type SCR catalyst regeneration drying equipment of claim 1, wherein the air outlet of the air duct of the circulating fan (3) is provided with a volute type arc-shaped flow guide plate structure.
4. The honeycomb type SCR catalyst regeneration drying equipment of claim 1, wherein the material of the circulating fan impeller of the circulating fan (3) is stainless steel, and the material of the external frame is carbon steel.
5. The honeycomb SCR catalyst regeneration drying device of claim 1, wherein the fan noise of the circulating fan (3) is less than or equal to 75 dB.
6. The honeycomb type SCR catalyst regeneration drying equipment of claim 1, wherein the furnace door (5) is in a hinge side opening form and is provided with an automatic locking device and a limit switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023331971.4U CN214095503U (en) | 2020-12-31 | 2020-12-31 | Honeycomb formula SCR catalyst regeneration drying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023331971.4U CN214095503U (en) | 2020-12-31 | 2020-12-31 | Honeycomb formula SCR catalyst regeneration drying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214095503U true CN214095503U (en) | 2021-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023331971.4U Active CN214095503U (en) | 2020-12-31 | 2020-12-31 | Honeycomb formula SCR catalyst regeneration drying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214095503U (en) |
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2020
- 2020-12-31 CN CN202023331971.4U patent/CN214095503U/en active Active
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