CN204535437U - A kind of catalyst calcination equipment - Google Patents

Abstract

The utility model is a kind of catalyst calcination equipment, is connected by collection conduit by dust collecting with bell, is provided with dust-filtering cover inside bell, and dust-filtering cover is arranged on collection conduit import department; Dust collecting comprises the first baffle plate, second baffle formation in housing and housing; On the left of first baffle plate, right side, upside be connected with inner walls, and downside arranges ventilation passageway; On the left of second baffle, right side, inner walls connect, upside arranges ventilation passageway, downside stay establish dust clear up gap; Dust collecting lower end arranges dust collecting box; The housing of dust collecting arranges shaking device.The utility model, by adding powder dust-filtering cover on lid, effectively can stop that bulk material enters collection conduit, arranges baffle plate in dust collecting, effectively can tackle dust, and collect.By the vibrations of shaking device, dust can be used to fall in dust collecting box from baffle plate.

Description

A kind of catalyst calcining equipment

technical field

The utility model relates to catalyst calcining equipment, which belongs to the design and manufacture field of catalyst production equipment.

Background technique

In industrial production, catalyst calcination is very common. During the catalyst calcination process, volatile impurities such as CO2 and NOx will be produced during the thermal decomposition stage, which will cause air pollution after being discharged. At this stage, many factories adopt the naked firing process, and the gas is directly discharged to pollute the atmosphere; there are also boxes or furnaces for calcination, and air holes are added on the calcination box or calcination furnace, but such equipment still directly discharges the gas after calcination, polluting the air.

Utility model content

In view of this, the utility model aims at the deficiencies of the prior art, and its main purpose is to provide a catalyst calcining equipment, which can reduce pollution and protect the environment by setting an exhaust pipe leading into the gas purification equipment. A temperature sensor is added to the calcination equipment to better grasp the calcination temperature and improve the calcination effect.

The utility model takes the following technical solutions:

A catalyst calcining equipment, comprising a calciner body 9, a furnace cover, and a dust collection device 5, the dust collection device is connected to the furnace cover through a collection pipe 3, a dust filter cover 2 is arranged inside the furnace cover, and the dust filter The cover is arranged at the inlet of the collection pipe; the dust collection device includes a housing and a first baffle 4 and a second baffle 10 inside the housing; the left side, right side, and upper side of the first baffle are connected to the inner wall of the housing connected, the lower side is provided with a ventilation aisle; the left side and right side of the second baffle are connected with the inner wall of the housing, the upper side is provided with a ventilation aisle, and the lower side is left with a dust cleaning gap; the lower end of the dust collection device is provided with a dust collection box 8; A vibrating device 7 is arranged on the housing of the dust collecting device.

The above-mentioned catalyst calcining equipment is further described as follows: a temperature sensor 1 is provided on the calciner body.

The above-mentioned catalyst calcining equipment is further described as follows: a filter plate is installed horizontally in the dust collection device, and the first baffle plate and the second baffle plate pass through the filter plate; the filter plate is provided with mesh holes.

The above-mentioned catalyst calcining equipment is further described as follows: the dust filter cover is provided with mesh, and the diameter of the mesh is less than 8mm.

In summary, compared with the prior art, the catalyst calcining equipment of the present utility model has obvious advantages and beneficial effects. By connecting pipelines outside the calcining equipment, the harmful gas is output to the gas purification equipment in a directional manner, thereby achieving air purification and reducing The purpose of pollution and environmental protection. By adding a dust filter cover on the cover, it can effectively prevent large pieces of material from entering the collection pipe, and a baffle is installed in the dust collection device, which can effectively intercept and collect the dust. Through the vibration of the vibrating device, the dust can be dropped from the baffle plate into the dust collection box.

On the other hand, by setting a temperature sensor, the calcination temperature can be measured in real time, so that the temperature can be controlled in time and the calcination effect can be improved.

In order to more clearly illustrate the structural features and functions of the utility model, the utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

Description of drawings

Fig. 1 Schematic diagram of the structure of the catalyst calcination equipment of the present invention.

Detailed ways

In the utility model, a fine powder collector is arranged at the rear end of the dust collection device to further collect finer dust, and at the same time, flue gas treatment equipment needs to be installed to meet emission standards. A fan 6 is arranged at the rear end of the dust collection device, and the fan 6 is used to provide negative pressure, so that the flue gas and dust can flow more smoothly.

When the equipment of this technology is working, the dust generated in the catalyst calcining equipment enters the dust collection device through the chimney effect and the negative pressure provided by the fan 6, and is blocked by the first baffle plate 4 and the second baffle plate 10 to use the dust Fall into the dust collection box 8, when the accumulation of powder on the baffle is severe, the vibrating device 7 is opened to make the dust on the baffle drop to the dust collection box.

A plurality of collection pipes 3 are distributed on the furnace cover to connect with the dust collection device, so that the dust can enter the dust collection device more evenly.

A temperature sensor 1 is installed on the wall of the calcination furnace, and the temperature sensor 1 is connected to an intelligent digital display to display the temperature of the furnace wall, thereby judging the combustion temperature, controlling the temperature for calcination in time, and improving the calcination efficiency.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in this utility model. Protection scope of utility model.

Claims (4)

1. a catalyst calcination equipment, comprise calcining furnace body (9), bell, dust collecting (5), dust collecting is connected with bell by collection conduit (3), it is characterized in that, be provided with dust-filtering cover (2) inside described bell, described dust-filtering cover is arranged on collection conduit import department; Described dust collecting comprises the first baffle plate (4), second baffle (10) formation in housing and housing; On the left of first baffle plate, right side, upside be connected with inner walls, and downside arranges ventilation passageway; On the left of second baffle, right side, inner walls connect, upside arranges ventilation passageway, downside stay establish dust clear up gap; Dust collecting lower end arranges dust collecting box (8); The housing of described dust collecting is arranged shaking device (7).

2. a kind of catalyst calcination equipment as claimed in claim 1, is characterized in that, set temperature sensor (1) on described calcining furnace body.

3. a kind of catalyst calcination equipment as claimed in claim 1, is characterized in that, has been horizontally disposed with filter in dust collecting, and the first baffle plate, second baffle are through filter; Filter is provided with mesh.

4. a kind of catalyst calcination equipment as claimed in claim 1, is characterized in that, described dust-filtering cover is provided with mesh, and mesh diameter is less than 8mm.