CN220206266U - Steam heating furnace of denitration catalyst - Google Patents

Abstract

The utility model discloses a steam heating furnace of a denitration catalyst, which comprises the following components: the heating furnace comprises a heating furnace body, wherein a furnace body is arranged on the heating furnace body, a first heating device is arranged at the bottom end of the furnace body, second heating devices are arranged at two sides of the first heating device, a spraying device is arranged at the upper end of the second heating device, circulating fan devices are arranged at the upper end of the first heating device and the top end of the furnace body, a conveying device is arranged between the circulating fan devices, door opening devices are arranged at the front end and the rear end of the furnace body, and a control device is further arranged at one side of the furnace body; the utility model has simple and reasonable structure, convenient use, steam heating circulation, full utilization of heat source, realization of drying effect in the transportation process, resource saving and improvement of working efficiency.

Description

A steam heating furnace for denitrification catalyst

Technical field

The utility model relates to a steam heating furnace for denitration catalyst, which belongs to the technical field of chemical production equipment.

Background technique

Denitrification catalyst generally refers to the catalyst used in the SCR denitration system of power plants. In the SCR reaction, the reducing agent selectively reacts chemically with the nitrogen oxides in the flue gas at a certain temperature. Catalyst types can be divided into three types: plate type, honeycomb type and corrugated plate type. Generally, drying is required during the catalyst preparation process, and the drying environment is very important. If the drying is uneven, the product will shrink or crack, which will not achieve the drying effect and reduce the product quality.

To this end, we propose a steam heating furnace for denitration catalyst.

Contents of the invention

(1) Technical problems to be solved

In order to solve the above problems, the utility model provides a denitrification catalyst with a simple and reasonable structure, easy use, steam heating cycle, full use of heat sources, so that the product can achieve a drying effect during transportation, and also saves resources and improves work efficiency. Heating furnace.

(2) Technical solutions

The utility model provides a steam heating furnace for denitrification catalyst, which includes: a heating furnace body, a furnace body is provided on the heating furnace body, a first heating device is provided at the bottom end of the furnace body, and the third heating device is provided at the bottom end of the furnace body. A second heating device is provided on both sides of a heating device. The upper end of the second heating device is provided with a spray device. The upper end of the first heating device and the top end of the furnace body are provided with a circulating fan device. A conveying device is provided between the circulating fan devices, a door opening device is provided at the front end and rear end of the furnace body, and a control device is also provided on one side of the furnace body.

Further, the furnace body includes an outer shell and an inner shell, and an insulation layer is provided between the outer shell and the inner shell. A number of holes are provided on the bottom end and the top end of the inner shell, and a thermohygrometer is also installed on the holes. And a steam chamber is provided between the first heating device, the spray device and the inner shell.

Further, the first heating device is provided with a heating plate, a heat conduction layer, a heat conduction cavity and a first temperature sensor, and the circulation fan device is provided with a first hot fan, a second hot fan and a circulation fan. , the first hot fan and the second hot fan are connected and installed with the heat conduction cavity, and the circulation fan connecting pipe is installed at the top end of the furnace body.

Further, the second heating device is provided with a heating pipe and a second temperature sensor, and the spray device is provided with a water tank, water pipes and several induction spray heads, with the heating pipe installed in the water tank.

Furthermore, the conveyor device is provided with a driver, a roller set, a gear set, a linear conveyor belt and an annular conveyor belt.

Further, the door opening device is provided with a first moving rail, a second moving rail and a door opening member, and an automatic slider is provided between the door opening member and the first moving rail and the second moving rail.

Further, the control device is provided with a touch screen, a controller and a chassis.

(3) Beneficial effects

Compared with the existing technology, the utility model has the following beneficial effects: the utility model has a simple and reasonable structure and is easy to use. It has a steam heating cycle and makes full use of the heat source to achieve a drying effect on the product during transportation. It also saves resources and improves efficiency. Improve work efficiency.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description These are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without exerting creative efforts.

Figure 1 is a schematic structural diagram of the utility model.

Figure 2 is a schematic side structural view of the utility model.

Figure 3 is a schematic structural diagram of the conveying device of the present invention.

1-heating furnace body; 2-furnace body; 3-first heating device; 4-second heating device; 5-spray device; 6-circulation fan device; 7-conveying device; 8-door opening device; 9-control device ; 7-1-driver; 7-2-roller set; 7-3-gear set; 7-4-linear conveyor belt; 7-5-annular conveyor belt.

Detailed ways

This section will describe specific embodiments of the present invention in detail. The preferred embodiments of the present utility model are shown in the accompanying drawings. The function of the accompanying drawings is to supplement the description of the written part of the specification with graphics, so that people can intuitively and vividly Each technical feature and the overall technical solution of the present utility model should be understood, but they cannot be understood as limiting the protection scope of the present utility model.

As shown in Figure 1, a steam heating furnace for denitration catalysts includes: a heating furnace body 1, a furnace body 2 is provided on the heating furnace body 1, and a first heating furnace is provided at the bottom end of the furnace body 2 Device 3, the second heating device 4 is provided on both sides of the first heating device 3, the upper end of the second heating device 4 is provided with a spray device 5, the upper end of the first heating device 3 is connected to the The top end of the furnace body 2 is provided with a circulating fan device 6. A conveying device 7 is provided between the circulating fan devices 6. The front and rear ends of the furnace body 2 are provided with door opening devices 8. In the A control device 9 is also provided on one side of the furnace body 2;

Among them, the furnace body 2 includes an outer shell and an inner shell, and an insulation layer is provided between the outer shell and the inner shell. A number of holes are provided on the bottom end and the top end of the inner shell, and a thermometer and hygrometer are also installed on the holes. And a steam chamber is provided between the first heating device 3, the spray device 5 and the inner shell;

The first heating device 3 is provided with a heating plate, a heat conduction layer, a heat conduction cavity and a first temperature sensor, and the circulation fan device 6 is provided with a first hot fan, a second hot fan and a circulation fan, The first hot fan and the second hot fan are connected and installed with the heat conduction cavity, and the circulation fan connecting pipe is installed at the top end of the furnace body 2;

The second heating device 4 is provided with a heating pipe and a second temperature sensor, and the spray device 5 is provided with a water tank, water pipes and several induction spray heads, and the heating pipe is installed in the water tank;

The conveyor device 7 is provided with a driver 7-1, a roller set 7-2, a gear set 7-3, a linear conveyor belt 7-4 and an annular conveyor belt 7-5;

The door opening device 8 is provided with a first moving track, a second moving track and a door opening member, and an automatic slider is provided between the door opening member and the first moving track and the second moving track;

The control device 9 is provided with a touch screen, a controller and a chassis.

The utility model has a simple and reasonable structure and is easy to use. It has a steam heating cycle and makes full use of heat sources to achieve drying effects on products during transportation. It also saves resources and improves work efficiency.

Working principle of the utility model: The steam heating furnace for denitration catalyst shown in the utility model includes a heating furnace body 1, a furnace body 2, a first heating device 3, a second heating device 4, a spray device 5, and a circulating fan device 6 , conveying device 7, door opening device 8 and control device 9. The door opening device 8 is installed at the front and rear ends of the furnace body 2. The door opening device 8 can be opened and closed automatically. The input is from the front end of the furnace body 2 and the output is output from the rear end through the conveying device 7. , on the conveying device 7, through the linear conveyor belt 7-4 and the annular conveyor belt 7-5, the time of the denitration catalyst product in the furnace body 2 is increased. The control device 9 can control the operation of the entire equipment, and the spray device 5 is connected to the second The heating device 4 sprays out steam. The spray device 5 is provided with a number of induction spray heads, which can adjust the size of the spray. The first heating device 3 is installed at the bottom end of the furnace body 2. Through the first heating device 3 and the second heating device 4. Heat the steam so that the denitrification catalyst product is heated by the steam during the transportation process of the conveying device 7 to dry it comprehensively. At the same time, the circulating fan device 6 is used to stabilize the steam air flow in the furnace body 2, heat it evenly, and improve the product drying efficiency.

The above-described embodiments are only descriptions of preferred implementations of the present invention, and do not limit the concept and scope of the present invention. Without departing from the design concept of the present utility model, various modifications and improvements made by ordinary people in the field to the technical solutions of the present utility model shall fall within the protection scope of the present utility model. The technology claimed for protection by the present utility model The content has been fully recorded in the claims.

Claims (7)

1. A steam heating furnace of denitration catalyst, characterized in that: including heating furnace body (1), heating furnace body (1) on be provided with furnace body (2), furnace body (2) bottom end be provided with first heating device (3), first heating device (3) both sides be provided with second heating device (4), second heating device (4) upper portion end be provided with atomizer (5), first heating device (3) upper portion end with furnace body (2) top end be provided with circulation fan device (6), circulation fan device (6) between be provided with conveyor (7), furnace body (2) front end and rear end be provided with door opener (8) furnace body (2) one side still be provided with controlling means (9).

2. A steam heating furnace for denitration catalyst according to claim 1, characterized in that: the furnace body (2) including being provided with shell and inner shell, be provided with the heat preservation between its shell and the inner shell, be provided with a plurality of holes on inner shell bottom end and the top end, still install the hygrothermograph on the hole, and first heating device (3) with atomizer (5) and inner shell between set up to the steam appearance chamber.

3. A steam heating furnace for denitration catalyst according to claim 1, characterized in that: the heating device is characterized in that a heating plate, a heat conducting layer, a heat conducting cavity and a first temperature sensor are arranged on the first heating device (3), a first heat fan, a second heat fan and a circulating fan are arranged on the circulating fan device (6), the first heat fan and the second heat fan are connected with the heat conducting cavity, and a circulating fan connecting pipeline is arranged at the top end of the furnace body (2).

4. A steam heating furnace for denitration catalyst according to claim 1, characterized in that: the second heating device (4) is provided with a heating pipe and a second temperature sensor, the spraying device (5) is provided with a water tank, a water pipe and a plurality of induction spraying heads, and the heating pipe is arranged in the water tank.

5. A steam heating furnace for denitration catalyst according to claim 1, characterized in that: the conveying device (7) is provided with a driving machine (7-1), a roller set (7-2), a gear set (7-3), a linear conveying belt (7-4) and an annular conveying belt (7-5).

6. A steam heating furnace for denitration catalyst according to claim 1, characterized in that: the door opening device (8) is provided with a first moving track, a second moving track and a door opening piece, and an automatic sliding block is arranged between the door opening piece and the first moving track and between the door opening piece and the second moving track.

7. A steam heating furnace for denitration catalyst according to claim 1, characterized in that: the control device (9) is provided with a touch screen, a controller and a case.