CN210268191U

CN210268191U - Roasting furnace for producing industrial catalyst

Info

Publication number: CN210268191U
Application number: CN201921195597.4U
Authority: CN
Inventors: 王环江
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-28
Filing date: 2019-07-28
Publication date: 2020-04-07
Anticipated expiration: 2029-07-28

Abstract

The utility model relates to the technical field of roasting furnaces, in particular to a roasting furnace for producing industrial catalyst, which comprises a roasting inner furnace and a combustion bin, wherein the roasting inner furnace and the combustion bin are communicated through a through hole; the inner part of the roasting inner furnace is provided with uniformly arranged partition plates, and the inner part of the roasting inner furnace is provided with an air inlet mechanism for providing sufficient air; and a smoke exhaust pipe is arranged at the top end of the roasting inner furnace and is connected with the dust removal mechanism. The utility model discloses place the raw materials on the baffle, utilize the combustion chamber to provide the heat for the calcination inner furnace, provide the burning and heat required air through air inlet mechanism, combustion efficiency is high, utilizes dust removal mechanism to handle the flue gas that discharges out in discharging fume the pipe at last, can cool down the high temperature flue gas, can also handle the granule in the flue gas simultaneously, prevents direct emission polluted environment in the air, can the environmental protection.

Description

Roasting furnace for producing industrial catalyst

Technical Field

The utility model relates to a bake burning furnace technical field over a slow fire, specifically a production industry catalyst is with baking burning furnace over a slow fire.

Background

The roasting furnace is a machine which can obviously reduce sintering temperature and greatly reduce energy consumption, is widely used in the preparation process of industrial raw materials, has higher and higher requirements on the performance of the catalyst in industrial production along with the development of industrial catalysis technology, and simultaneously, the environmental awareness of people is continuously enhanced.

However, the existing roasting furnace has the phenomenon of heat loss when in use, and meanwhile, in the process of producing industrial catalysts, high-temperature flue gas is directly discharged into the air without any treatment, so that potential safety hazards exist, and the environment can be polluted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a production industry catalyst is with burning furnace over a slow fire to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a roasting furnace for producing industrial catalysts comprises a roasting inner furnace and a combustion bin, wherein the roasting inner furnace and the combustion bin are communicated through a through hole;

the inner part of the roasting inner furnace is provided with uniformly arranged partition plates, and the inner part of the roasting inner furnace is provided with an air inlet mechanism for providing sufficient air;

and a smoke exhaust pipe is arranged at the top end of the roasting inner furnace and is connected with the dust removal mechanism.

As a further aspect of the present invention: the outer walls of the roasting inner furnace and the combustion bin are wrapped with outer shells;

and a fuel inlet extending to the outer side of the shell is formed in the side wall of the combustion bin.

As a further aspect of the present invention: the air inlet mechanism comprises an air blower arranged on the outer side of the shell, an air outlet pipe is arranged at an air outlet of the air blower, the air outlet pipe is connected with an air guide pipe arranged inside the roasting inner furnace, and the air guide pipe is provided with uniform air outlets.

As a further aspect of the present invention: the dust removing mechanism comprises a dust removing box connected with the tail end of the smoke exhaust pipe, and a spraying assembly is arranged at the upper end of the dust removing box;

the lower extreme of dust removal case is equipped with the adsorbed layer, be equipped with out the tobacco pipe on the lateral wall of adsorbed layer.

As a further aspect of the present invention: the spraying assembly comprises a water tank arranged on the rear side of the dust removal box, a water pump is installed on the top end of the water tank, a water inlet of the water pump is provided with a water inlet pipe and is connected with the water tank, a water outlet of the water pump is provided with a water outlet pipe, the water outlet pipe is respectively connected with two branch pipes, the branch pipes are fixed to water collecting pipes on the left side wall and the right side wall of the dust removal box, and nozzles are installed on the water collecting pipes.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the roasting furnace for producing the industrial catalyst, the roasting inner furnace is coated by the shell, so that the heat loss can be reduced, the heating and temperature rising efficiency of raw materials is improved, the production efficiency is improved, a combustion source is provided for the combustion bin through the fuel inlet, and heat is provided for the roasting inner furnace through combustion in the combustion bin;

2. sufficient air is transmitted to the air guide pipe through the air outlet pipe by starting the air blower, and the air can uniformly flow in the roasting inner furnace by utilizing the air outlet on the air guide pipe, so that the heating efficiency and the production efficiency are improved;

3. through starting the water pump, utilize the inlet tube to come from the water tank pump-out water, get into the branch pipe respectively through the outlet pipe again, during water gets into the collector pipe through the branch pipe again, spray in the calcination stove through the nozzle, spray the processing to the flue gas that gets into in the calcination stove, can not only cool down, can sink the bottom with the impurity particle in the flue gas moreover, the adsorbed layer of recycling bottom carries out adsorption treatment to the impurity particle, the flue gas after handling at last is discharged from a play tobacco pipe.

Drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.

FIG. 1 is a schematic view of the structure of a roasting furnace for producing industrial catalysts.

FIG. 2 is a schematic view of a dust removing mechanism in a roasting furnace for producing industrial catalysts.

In the figure: 1-outer shell, 2-roasting inner furnace, 3-combustion bin, 4-fuel inlet, 5-blower, 6-air outlet pipe, 7-air guide pipe, 8-air outlet, 9-partition board, 10-smoke exhaust pipe, 11-dust removal box, 12-adsorption layer, 13-smoke outlet pipe, 14-water tank, 15-water pump, 16-water inlet pipe, 17-water outlet pipe, 18-branch pipe, 19-water collecting pipe and 20-nozzle.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

Referring to fig. 1-2, in an embodiment of the present invention, a roasting furnace for producing an industrial catalyst includes a roasting inner furnace 2 and a combustion chamber 3, wherein the roasting inner furnace 2 and the combustion chamber 3 are communicated with each other through a through hole; the inner part of the roasting inner furnace 2 is provided with uniformly arranged partition plates 9, and the inner part of the roasting inner furnace 2 is provided with an air inlet mechanism for providing sufficient air; and a smoke exhaust pipe 10 is arranged at the top end of the roasting inner furnace 2, and the smoke exhaust pipe 10 is connected with a dust removal mechanism.

The roasting furnace for producing the industrial catalyst is different from the existing roasting furnace, not only has high combustion efficiency, but also can not damage the environment after the discharged flue gas is treated, and is clean and environment-friendly; at first place the raw materials on baffle 9, utilize combustion chamber 3 to provide the heat for 2 roasts in the stove, provide the burning and heat required air through air inlet mechanism, utilize dust removal mechanism to handle the flue gas that discharges out in discharging fume pipe 10 at last, can cool down the high temperature flue gas, can also handle the granule in the flue gas simultaneously, prevent direct emission polluted environment in the air.

Further, the outer walls of the roasting inner furnace 2 and the combustion bin 3 are wrapped by outer shells 1; and a fuel inlet 4 extending to the outer side of the shell 1 is arranged on the side wall of the combustion chamber 3.

Through the cladding of shell 1 to 2 in the calcination, can reduce calorific loss, improve the heating intensification efficiency to the raw materials, improved production efficiency, provide the combustion source in to combustion bin 3 through fuel inlet 4, provide the heat for 2 in the calcination through the burning in combustion bin 3.

Further, the air inlet mechanism comprises an air blower 5 arranged on the outer side of the shell 1, an air outlet pipe 6 is arranged at an air outlet of the air blower 5, the air outlet pipe 6 is connected with an air guide pipe 7 arranged inside the roasting inner furnace 2, and an even air outlet 8 is formed in the air guide pipe 7.

In the process of producing the industrial catalyst, the air blower 5 is started, the air blower 5 transmits sufficient air to the air guide pipe 7 through the air outlet pipe 6, and the air can uniformly flow in the roasting inner furnace 2 by utilizing the air outlet 8 on the air guide pipe 7, so that the heating and temperature rising efficiency and the production efficiency are improved.

Example 2

Referring to fig. 1-2, in another embodiment of the present invention, the dust removing mechanism includes a dust removing box 11 connected to the tail end of the smoke exhaust pipe 10, a spraying component is disposed at the upper end of the dust removing box 11, an adsorption layer 12 is disposed at the lower end of the dust removing box 11, and a smoke exhaust pipe 13 is disposed on the side wall of the adsorption layer 12.

Further, the spraying assembly is including installing the water tank 14 of 11 rear sides in dust removal case, water pump 15 is installed on the top of water tank 14, water pump 15's water inlet be equipped with inlet tube 16 with water tank 14 links to each other, water pump 15's delivery port is equipped with outlet pipe 17, outlet pipe 17 links to each other with two branch pipes 18 respectively, two branch pipe 18 with fix water catch pipe 19 on the lateral wall about dust removal case 11 links to each other, install nozzle 20 on the water catch pipe 19.

High temperature flue gas gets into dust removal case 11 from exhaust pipe 10 in, start water pump 15, water pump 15 pumps out water from water tank 14 through inlet tube 16, get into branch pipe 18 respectively through outlet pipe 17 again, water gets into in the collector pipe 19 through branch pipe 18 again, spray in the calcination stove 2 through nozzle 20, spray the processing to the flue gas that gets into in the calcination stove 2, can not only carry out the cooling operation, and can sink the bottom with the impurity particle in the flue gas, reuse the adsorbed layer 12 of bottom to adsorb the impurity particle, the flue gas after final processing is discharged from play tobacco pipe 13.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A roasting furnace for producing industrial catalysts is characterized by comprising a roasting inner furnace (2) and a combustion bin (3), wherein the roasting inner furnace (2) is communicated with the combustion bin (3) through a through hole;

the inner part of the roasting inner furnace (2) is provided with uniformly arranged partition plates (9), and the inner part of the roasting inner furnace (2) is provided with an air inlet mechanism for providing sufficient air;

and a smoke exhaust pipe (10) is arranged at the top end of the roasting inner furnace (2), and the smoke exhaust pipe (10) is connected with a dust removal mechanism.

2. A roasting furnace according to claim 1, characterized in that the outer walls of the roasting inner furnace (2) and the combustion chamber (3) are wrapped by an outer shell (1);

and a fuel inlet (4) extending to the outer side of the shell (1) is formed in the side wall of the combustion bin (3).

3. The roasting furnace for producing industrial catalysts according to claim 2, wherein the air intake mechanism comprises an air blower (5) installed outside the outer shell (1), an air outlet of the air blower (5) is provided with an air outlet pipe (6), the air outlet pipe (6) is connected with an air guide pipe (7) installed inside the roasting inner furnace (2), and the air guide pipe (7) is provided with uniform air outlets (8).

4. A roasting furnace for producing industrial catalysts according to any claim 1 to 3, wherein the dust removing mechanism comprises a dust removing box (11) connected with the tail end of the smoke exhaust pipe (10), and the upper end of the dust removing box (11) is provided with a spraying assembly;

the lower extreme of dust removal case (11) is equipped with adsorbed layer (12), be equipped with on the lateral wall of adsorbed layer (12) and go out tobacco pipe (13).

5. The roasting furnace for producing industrial catalysts according to claim 4, wherein the spraying component comprises a water tank (14) installed at the rear side of the dedusting box (11), a water pump (15) is installed at the top end of the water tank (14), a water inlet of the water pump (15) is provided with a water inlet pipe (16) connected with the water tank (14), a water outlet of the water pump (15) is provided with a water outlet pipe (17), the water outlet pipe (17) is respectively connected with two branch pipes (18), the two branch pipes (18) are connected with water collecting pipes (19) fixed on the left and right side walls of the dedusting box (11), and nozzles (20) are installed on the water collecting pipes (19).