CN219551139U - Rotary furnace with environment-friendly fume hood - Google Patents

Abstract

The utility model relates to the technical field of rotary furnace dust collection, and discloses a rotary furnace with an environment-friendly smoke hood, which comprises a rotary furnace body, wherein the front surface of the rotary furnace body is provided with a surrounding shield, the top of the rotary furnace body is fixedly provided with a connecting frame, the bottom of the connecting frame is fixedly provided with a dust cover, the front surface of the dust cover is provided with a dust dispersing port, the right side of the dust cover is connected with an adapter box (8) and an automatic dust collection mechanism through a dust collection pipe, the center of the dust collection pipe connected with the adapter box and the hinge center of the rotary furnace body are on the same axis, the automatic dust collection mechanism comprises a dust collection pipe, the dust collection pipe is fixedly arranged on the right side of the dust cover, and one end of the dust collection pipe far away from the dust cover is fixedly provided with a dust collection pump. This rotary furnace with environmental protection type petticoat pipe will fall in the dust automatic suction of dust collection sack in the air when empting the furnace dust through automatic dust extraction mechanism, through dust cover and enclosing the fender and cooperate, reduce the suction opening area, reduce the amount of wind that the dust removal used, improve the dust removal effect.

Description

Rotary furnace with environment-friendly fume hood

Technical Field

The utility model relates to the technical field of dust collection of rotary furnaces, in particular to a rotary furnace with an environment-friendly fume hood.

Background

The rotary kiln is a thermal apparatus for calcining, calcining or drying granular or powdery materials. The method is mainly applied to primary rough machining of powder or mineral materials, such as firing and calcining cement clinker, preparing titanium pigment from kaolin, machining in rare earth industry and the like. And the furnace ash in the rotary furnace needs to be poured out after the rotary furnace is processed.

In the prior art, the rotary furnace is inconvenient to collect flying dust when the furnace ash is poured, so that air pollution is caused, and the rotary furnace with the environment-friendly smoke hood is needed to be improved to solve the problems.

Disclosure of Invention

The utility model aims to provide a rotary furnace with an environment-friendly smoke hood, so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the rotary furnace with the environment-friendly smoke hood comprises a rotary furnace body, a surrounding baffle is arranged on the front side of the rotary furnace body, a connecting frame is fixedly arranged at the top of the rotary furnace body, a dust cover is fixedly arranged at the bottom of the connecting frame, a dust dispersing opening is formed in the front side of the dust cover, the right side of the dust cover is connected with a transfer box and an automatic dust collection mechanism through a dust collection pipe, and the automatic dust collection mechanism is arranged on the same axis at the center of the dust collection pipe connected with the transfer box and the hinge center of the rotary furnace body.

The automatic dust collection mechanism comprises a dust collection pipe, the dust collection pipe is fixedly arranged on the right side of a dust cover, a dust collection pump is fixedly arranged at one end, away from the dust cover, of the dust collection pipe, a connecting pipe is fixedly arranged on the right side of the dust collection pump, a dust collection cloth bag is arranged outside one end, away from the dust collection pump, of the connecting pipe, a fixing ring is arranged outside the joint of the dust collection cloth bag and the connecting pipe, and a fixing bolt is arranged outside the fixing ring, so that dust in air can be automatically sucked into the dust collection cloth bag.

Preferably, through holes are formed in the positions, corresponding to the positions of the back of the enclosure and the rotary furnace body, of the enclosure, and an ash inlet hopper is fixedly arranged on the back of the enclosure, so that dust can be poured into the enclosure through the ash inlet hopper.

Preferably, through holes are formed in positions, corresponding to the dust collection pipes, of the dust collection covers, and the dust collection pipes penetrate through the through holes, so that dust can be conveniently sucked through the dust collection pipes and the dust collection covers.

Preferably, through holes are formed in the positions, corresponding to the fixing rings and the fixing bolts, of the fixing rings, and the fixing bolts penetrate through the through holes, so that the dust collecting cloth bag is conveniently and fixedly mounted outside the connecting pipe.

Preferably, the transfer box is fixedly installed on the ground through a bottom plate, wherein through holes matched with the dust suction pipes are formed in the left side and the right side of the transfer box, a flange plate is arranged at the end part of the dust suction pipes, which is connected with the transfer box, the flange plate is arranged in flange limit grooves in the two sides of the transfer box, and the diameter of the flange limit grooves is larger than that of the through holes.

Preferably, the width of the dust cover is adapted to the distance between the two side stops in the enclosure.

Compared with the prior art, the utility model provides the rotary furnace with the environment-friendly smoke hood, which has the following beneficial effects:

the dust collection pipe on the adapter box connected to the right side of the dust cover and the hinge center of the rotary furnace body are on the same axis, and the dust collection pipe connected to the dust placing cover can rotate along with the rotating furnace body through the action of the adapter box in the process of tilting during the rotation of the rotary furnace body. The dust absorption pipe connection that has the ring flange is passed through at the adapter box both ends, and the ring flange sets up in the flange spacing groove in the adapter box to the ring flange can rotate in the flange spacing groove along with the rotation of the dust absorption pipe of connecting the dust cover, guarantees the dust absorption effect of dust absorption pump.

This rotary furnace with environment-friendly petticoat pipe through the automatic dust extraction mechanism that sets up, in the use, can be through dust pump and dust cover in will empting the dust automatic suction in the air in the dust collection sack when furnace dust, avoid causing air pollution to cooperate with enclosing the fender through the dust cover, reduce the suction opening area, reduce the amount of wind that the dust removal was used, thereby improve the dust removal effect.

Drawings

For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:

FIG. 1 is a schematic view of the appearance structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure A in FIG. 1 according to the present utility model;

figure 3 is a cross-sectional view of the connection structure of the adaptor box and the dust suction pipe in the present utility model.

In the figure: 1. rotating the furnace body; 2. a surrounding baffle; 3. a connecting frame; 4. a dust cover; 5. a dust dispersing port; 6. an ash inlet hopper; 7. an automatic dust collection mechanism; 71. a dust collection pipe; 72. a dust collection pump; 73. a connecting pipe; 74. a dust collecting cloth bag; 75. a fixing ring; 76. a fixing bolt; 8. a transfer box; 81. a bottom plate; 82. a through hole; 83. a flange plate; 84. and a flange limit groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Embodiment one:

referring to fig. 1-3, the present utility model provides a technical solution: the rotary furnace with the environment-friendly fume hood comprises a rotary furnace body 1, wherein the front surface of the rotary furnace body 1 is provided with a surrounding baffle 2, the top of the rotary furnace body 1 is fixedly provided with a connecting frame 3, the bottom of the connecting frame 3 is fixedly provided with a dust cover 4, the front surface of the dust cover 4 is provided with a dust dispersing opening 5, the right side of the dust cover 4 is connected with a transfer box 8 and an automatic dust collection mechanism 7 through a dust collection pipe 71, and the center of the dust collection pipe 71 connected with the transfer box 8 and the hinge center of the rotary furnace body 1 are on the same axis.

The automatic dust collection mechanism 7 comprises a dust collection pipe 71, the dust collection pipe 71 is fixedly arranged on the right side of the dust cover 4, a dust collection pump 72 is fixedly arranged at one end, far away from the dust cover 4, of the dust collection pipe 71, a connecting pipe 73 is fixedly arranged on the right side of the dust collection pump 72, a dust collection cloth bag 74 is arranged outside one end, far away from the dust collection pump 72, of the connecting pipe 73, a fixing ring 75 is arranged outside the joint of the dust collection cloth bag 74 and the connecting pipe 73, a fixing bolt 76 is arranged outside the fixing ring 75, and dust in air is conveniently and automatically sucked into the dust collection cloth bag 74.

Further, through holes are formed in the positions, corresponding to the positions of the back of the enclosure 2 and the rotary furnace body 1, of the enclosure 2, an ash inlet hopper 6 is fixedly arranged on the back of the enclosure 2, and dust is conveniently poured into the enclosure 2 through the ash inlet hopper 6.

Further, through holes are formed at corresponding positions of the dust cover 4 and the dust collection tube 71, and the dust collection tube 71 passes through the through holes, so that dust can be conveniently sucked through the dust collection tube 71 and the dust cover 4.

Further, through holes are formed at corresponding positions of the fixing ring 75 and the fixing bolts 76, and the fixing bolts 76 pass through the through holes, so that the dust collecting cloth bag 74 is fixedly mounted outside the connecting pipe 73.

Further, the adaptor box 8 is fixedly installed on the ground through the bottom plate 81, through holes 82 adapted to the dust collection pipe 71 are formed in the left side and the right side of the adaptor box 8, a flange 83 is arranged at the end portion, connected with the adaptor box 8, of the dust collection pipe 71, the flange 83 is arranged in flange limiting grooves 84 in the two sides of the adaptor box 8, and the diameter of the flange limiting grooves 84 is larger than that of the through holes 82.

Further, the width of the dust cover 4 is adapted to the distance between the two side stops in the enclosure 2.

Working principle: the dust suction pipe 71 on the adapter box 8 connected to the right side of the dust cover 4 and the hinge center of the rotary furnace body 1 are on the same axis, and the dust suction pipe 71 connected to the dust cover 4 can rotate along with the rotation of the rotary furnace body 1 through the action of the adapter box 8 in the process of tilting. The dust absorption pipe 71 that the adapter box 8 both ends are through having the ring flange 83 connects, and the ring flange 83 sets up in the flange spacing groove 84 in the adapter box 8 to the ring flange 83 can rotate in the flange spacing groove 84 along with the rotation of the dust absorption pipe 71 of connecting dust cover 4, guarantees the dust absorption effect of automatic dust absorption mechanism 7.

In the actual operation process, when the device is used, the dust suction pump 72 is started in the process of pouring the furnace dust, dust is sucked into the dust suction pipe 71 through the dust cover 4, then the dust suction pump 72 discharges the dust into the dust collection cloth bag 74 through the connecting pipe 73, and after excessive dust is accumulated in the dust collection cloth bag 74, the fixing bolts 76 are taken out to loosen the fixing rings 75, so that the dust collection cloth bag 74 is separated from the connecting pipe 73, and the furnace dust in the dust collection cloth bag 74 is conveniently cleaned.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Claims (6)

1. Rotary furnace with environmental protection type petticoat pipe, including gyration furnace body (1), its characterized in that: the dust collecting device is characterized in that a surrounding baffle (2) is arranged on the front side of the rotary furnace body (1), a connecting frame (3) is fixedly arranged at the top of the rotary furnace body (1), a dust cover (4) is fixedly arranged at the bottom of the connecting frame (3), a dust dispersing opening (5) is formed in the front side of the dust cover (4), the right side of the dust cover (4) is connected with an adapter box (8) and an automatic dust collecting mechanism (7) through a dust collecting pipe (71), and the center of the dust collecting pipe (71) connected with the adapter box (8) and the hinge center of the rotary furnace body (1) are arranged on the same axis;

automatic dust absorption mechanism (7) are including dust absorption pipe (71), dust absorption pipe (71) fixed mounting is on the right side of dust cover (4), dust absorption pipe (71) are kept away from the one end fixed mounting of dust cover (4) and are had dust absorption pump (72), the right side fixed mounting of dust absorption pump (72) has connecting pipe (73), the one end outside that dust absorption pump (72) was kept away from to connecting pipe (73) is provided with dust collection sack (74), the junction outside of dust collection sack (74) and connecting pipe (73) is provided with solid fixed ring (75), gu fixed ring (75) outside is provided with fixing bolt (76).

2. A rotary kiln having an environmentally friendly smoke cage according to claim 1, wherein: through holes are formed in the positions, corresponding to the positions of the back of the enclosing shield (2) and the rotary furnace body (1), of the enclosing shield (2), and an ash inlet hopper (6) is fixedly arranged on the back of the enclosing shield (2).

3. A rotary kiln having an environmentally friendly smoke cage according to claim 1, wherein: through holes are formed in positions, corresponding to the dust hood (4) and the dust collection pipe (71), of the dust collection cover, and the dust collection pipe (71) penetrates through the through holes.

4. A rotary kiln having an environmentally friendly smoke cage according to claim 1, wherein: through holes are formed in the corresponding positions of the fixing rings (75) and the fixing bolts (76), and the fixing bolts (76) penetrate through the through holes.

5. A rotary kiln having an environmentally friendly smoke cage according to claim 1, wherein: the dust collection device is characterized in that the transfer box (8) is fixedly mounted on the ground through a bottom plate (81), through holes (82) matched with the dust collection pipe (71) are formed in the left side and the right side of the transfer box (8), a flange plate (83) is arranged at the end portion, connected with the transfer box (8), of the dust collection pipe (71), the flange plate (83) is arranged in flange limit grooves (84) in the two sides of the transfer box (8), and the diameter of the flange limit grooves (84) is larger than that of the through holes (82).

6. A rotary kiln having an environmentally friendly smoke cage according to claim 1, wherein: the width of the dust cover (4) is matched with the distance between two side baffles in the enclosure (2).