CN209906654U

CN209906654U - Environment-friendly energy-saving lime calcining device

Info

Publication number: CN209906654U
Application number: CN201920184556.9U
Authority: CN
Inventors: 廖桂斌
Original assignee: Jiangxi Liqing Calcium Industry Co Ltd
Current assignee: Jiangxi Liqing Calcium Industry Co Ltd
Priority date: 2019-02-02
Filing date: 2019-02-02
Publication date: 2020-01-07
Anticipated expiration: 2029-02-02

Abstract

The utility model discloses an environmental protection and energy saving lime calcining device, which comprises a housin, casing top fixed mounting has the heat insulating board, casing inner chamber upper portion fixedly connected with guide fill, the guide fill bottom communicates with the toper is fixed at heat conduction cylinder top, the toper heat conduction cylinder is located casing inner chamber bottom intermediate position, toper heat conduction cylinder inner chamber bottom fixedly connected with arranges the hopper. The utility model discloses a vertical downward fixed mounting in heat insulating board top intermediate position has agitator motor, agitator motor's axostylus axostyle upper portion fixedly connected with puddler, and the puddler is located the guide fill inner chamber, it both can drive the puddler and stir and break up the conglomeration thing in fighting to the guide to set up an agitator motor in prior art, and avoided prior art to set up the bin outlet position at the body, high temperature exhaust lime powder so causes the high temperature to damage agitator motor, can cause the circuit burning even, there is serious potential safety hazard, and is comparatively practical, and is suitable for extensive popularization and use.

Description

Environment-friendly energy-saving lime calcining device

Technical Field

The utility model relates to a lime production field, in particular to environmental protection and energy saving lime calcining device.

Background

At present, the traditional lime calcining device usually takes industrial fuels such as coal powder or coal gas and the like as energy sources, and the industrial fuels are calcined in a mode of directly contacting fuel combustion flame with limestone, and the limestone is easy to be over-burnt or under-burnt locally due to certain uncontrollable flame combustion; meanwhile, as a large amount of impurities exist in flue gas generated by fuel combustion, the impurities react with lime at high temperature, so that the produced lime has high impurity content and low quality.

The retrieved Chinese patent number is CN201721500079.X, which discloses an environment-friendly and energy-saving lime calcining device, comprising a shell and a funnel, wherein the funnel is positioned at the top of the shell, the edge of a feed inlet of the funnel is connected with the side wall of the shell, and a tightening part is arranged at a discharge outlet of the funnel; a pipe body is arranged in the shell, is positioned below the funnel and is communicated with the funnel through a tightening part; a preheating chamber is formed between the funnel and the top wall of the shell, a heating chamber is formed in the tube body, and a combustion chamber is formed among the funnel, the tube body and the side wall of the shell; be equipped with in the heating chamber by motor drive's puddler, be equipped with a plurality of stirring disc on the puddler, the periphery of stirring disc is equipped with a plurality of charging chutes, and the device sets up stirring motor in the bin outlet position of body, and high temperature exhaust lime powder causes high temperature to damage stirring motor so, can cause the circuit burning even, has serious potential safety hazard. Therefore, an environment-friendly and energy-saving lime calcining device is provided.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide an environmental protection and energy saving lime calcining device, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an environmental protection and energy saving lime calcining device, includes the casing, casing top fixed mounting has the heat insulating board, casing inner chamber upper portion fixedly connected with guide fill, the fixed intercommunication in guide fill bottom and toper heat conduction section of thick bamboo top, the toper heat conduction section of thick bamboo is located casing inner chamber bottom intermediate position, toper heat conduction section of thick bamboo inner chamber bottom fixedly connected with arranges the hopper, the vertical downward fixed mounting in heat insulating board top intermediate position has agitator motor, agitator motor's axostylus axostyle upper portion fixedly connected with puddler, and the puddler is located the guide fill inner chamber, first toper baffle disc of axostylus axostyle lower part fixedly connected with and second toper baffle.

Further, the outer wall of the shell is fixedly provided with a heat preservation cover, and the upper parts of the left side and the right side of the shell are transversely fixedly communicated with an exhaust pipe.

Furthermore, a heating cavity is formed between the conical heat conducting cylinder and the material guide hopper as well as the shell, and heaters are fixedly mounted at the bottoms of the heating cavities at the left side and the right side of the conical heat conducting cylinder.

Furthermore, a spiral material guiding roller is fixedly installed in the middle of the shaft rod, and the spiral material guiding roller is located at a material discharging opening of the material guiding hopper.

Furthermore, the first conical material guide disc is positioned above the second conical material guide disc, and gaps are formed between the side walls of the first conical material guide disc and the second conical material guide disc and the inner wall of the conical heat-conducting cylinder.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses an environmental protection and energy saving lime calcining device, there is agitator motor through the vertical downward fixed mounting in heat insulating board top intermediate position, agitator motor's axostylus axostyle upper portion fixedly connected with puddler, and the puddler is located the guide fill inner chamber, it both can drive the puddler and stir in to the guide fill and break up the conglomeration thing to avoided prior art to set up agitator motor in the bin outlet position of body, high temperature exhaust lime powder causes high temperature to damage agitator motor so, can cause the circuit burning even, there is serious potential safety hazard.

2. The utility model discloses an environmental protection and energy saving lime calcining device because there is spiral guide roller at axostylus axostyle middle part fixed mounting, and spiral guide roller is located the feed opening department that the guide was fought, and the spiral guide roller on the axostylus axostyle can effectually fight interior lime material transmission with the guide and discharge, avoids appearing the jam condition.

Drawings

Fig. 1 is a schematic view of the whole structure of the environment-friendly energy-saving lime calcining device.

In the figure: 1. a housing; 2. a spiral guide roller; 3. a heat-preserving cover; 4. a stirring rod; 5. a stirring motor; 6. a feed hopper; 7. a heat insulation plate; 8. an exhaust pipe; 9. a material guide hopper; 10. a shaft lever; 11. a conical heat-conducting cylinder; 12. a heater; 13. a discharge hopper; 14. a second conical material guide disc; 15. a heating cavity; 16. a first conical material guide disc.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1, an environment-friendly and energy-saving lime calcining device comprises a shell 1, a heat insulation plate 7 is fixedly mounted at the top of the shell 1, a guide hopper 9 is fixedly connected to the upper portion of an inner cavity of the shell 1, the bottom of the guide hopper 9 is fixedly communicated with the top of a conical heat conduction cylinder 11, the conical heat conduction cylinder 11 is located at the middle position of the bottom of the inner cavity of the shell 1, a discharge hopper 13 is fixedly connected to the bottom of the inner cavity of the conical heat conduction cylinder 11, a stirring motor 5 is fixedly mounted at the middle position of the top of the heat insulation plate 7 vertically downwards, a stirring rod 4 is fixedly connected to the upper portion of a shaft lever 10 of the stirring motor 5, the stirring rod 4 is located in the inner cavity of the guide hopper.

In this embodiment, as shown in fig. 1, there is agitator motor 5 through the vertical downward fixed mounting in heat insulating board 7 top intermediate position, the axostylus axostyle 10 upper portion fixedly connected with puddler 4 of agitator motor 5, and puddler 4 is located the inner chamber of guide fill 9, it both can drive puddler 4 and stir in to guide fill 9 and break up the conglomeration thing to set up an agitator motor 5, and avoided prior art to set up agitator motor in the bin outlet position of body, so high temperature exhaust lime powder causes high temperature to damage agitator motor, can cause the circuit burning even, there is serious potential safety hazard.

Wherein, 1 outer wall fixed mounting of casing has heat preservation cover 3, casing 1 left and right sides upper portion all transversely fixed intercommunication installs blast pipe 8.

Heating cavities 15 are formed between the conical heat-conducting cylinder 11 and the material guide hopper 9 and the shell 1, and heaters 12 are fixedly mounted at the bottoms of the heating cavities 15 on the left side and the right side of the conical heat-conducting cylinder 11.

Wherein, the middle part of the shaft lever 10 is fixedly provided with a spiral guide roller 2, and the spiral guide roller 2 is positioned at the feed opening of the guide hopper 9.

In this embodiment, as shown in fig. 1, the spiral guide roller 2 on the shaft rod 10 can effectively transmit and discharge lime materials in the guide hopper 9, so as to avoid a blocking condition.

The first conical material guiding disc 16 is located above the second conical material guiding disc 14, and gaps are formed between the side walls of the first conical material guiding disc 16 and the second conical material guiding disc 14 and the inner wall of the conical heat conducting cylinder 11.

In this embodiment, as shown in fig. 1, gaps are formed between the side walls of the first conical material guiding plate 16 and the second conical material guiding plate 14 and the inner wall of the conical heat conducting cylinder 11, so that lime can smoothly fall down.

The working principle is as follows: during the use, the lime material is thrown into the inner cavity of the guide hopper 9 from the feed hopper 6, the stirring motor 5 drives the stirring rod 4 to stir and break up the agglomerated lime material through the shaft rod 10, and the spiral guide roller 2 on the shaft rod 10 can effectively transmit and discharge the lime material in the guide hopper 9 out of the first conical guide plate 16 in the inner cavity of the inverted conical heat-conducting cylinder 11, and the first conical guide plate 16 rotates to ensure that the lime material is discharged into the second conical guide plate 14 from the inner side wall of the first conical guide plate 16 and the second conical guide plate 14 and the inner wall of the conical heat-conducting cylinder 11 with gaps, the lime material finally falls into the discharge hopper 13 to be discharged, so that the blocking condition is avoided, and the heater 12 heats and fires the conical heat-conducting cylinder 11 to contact the lime powder.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an environmental protection and energy saving lime calcining device, includes casing (1), its characterized in that: the improved stirring device is characterized in that a heat insulation plate (7) is fixedly mounted at the top of the shell (1), a guide hopper (9) is fixedly connected to the upper portion of an inner cavity of the shell (1), the bottom of the guide hopper (9) is fixedly communicated with the top of a conical heat conduction cylinder (11), the conical heat conduction cylinder (11) is located in the middle of the bottom of the inner cavity of the shell (1), a discharge hopper (13) is fixedly connected to the bottom of the inner cavity of the conical heat conduction cylinder (11), a stirring motor (5) is vertically and downwards fixedly mounted in the middle of the top of the heat insulation plate (7), a stirring rod (4) is fixedly connected to the upper portion of a shaft rod (10) of the stirring motor (5), the stirring rod (4) is located in the inner cavity of the guide hopper (9), and a first conical guide.

2. The environment-friendly and energy-saving lime calcining device according to claim 1, characterized in that: casing (1) outer wall fixed mounting has heat preservation cover (3), casing (1) left and right sides upper portion all transversely fixes the intercommunication and installs blast pipe (8).

3. The environment-friendly and energy-saving lime calcining device according to claim 1, characterized in that: heating cavities (15) are formed between the conical heat-conducting cylinder (11) and the material guide hopper (9) and the shell (1), and heaters (12) are fixedly mounted at the bottoms of the heating cavities (15) on the left side and the right side of the conical heat-conducting cylinder (11).

4. The environment-friendly and energy-saving lime calcining device according to claim 1, characterized in that: the middle part of the shaft lever (10) is fixedly provided with a spiral guide roller (2), and the spiral guide roller (2) is positioned at the feed opening of the guide hopper (9).

5. The environment-friendly and energy-saving lime calcining device according to claim 1, characterized in that: the first conical material guide disc (16) is positioned above the second conical material guide disc (14), and gaps are formed between the side walls of the first conical material guide disc (16) and the second conical material guide disc (14) and the inner wall of the conical heat-conducting cylinder (11).