CN209783268U

CN209783268U - rotary kiln with safety device

Info

Publication number: CN209783268U
Application number: CN201822274842.2U
Authority: CN
Inventors: 李雪建; 安双怀
Original assignee: Luoyang Bohua Industrial Co Ltd
Current assignee: Luoyang Bohua Industrial Co Ltd
Priority date: 2018-12-30
Filing date: 2018-12-30
Publication date: 2019-12-13
Anticipated expiration: 2028-12-30

Abstract

The utility model discloses a rotary kiln with safety device, including kiln body, pneumatic valve and kiln head door, feeding department is installed on kiln body right side, and is provided with the cooling zone on the left of the kiln body to the cooling zone outside installs the cooling ring, the water inlet has been seted up to cooling ring top, and has seted up the delivery port below the cooling ring, install first connector on the cooling ring, and first connector and second connector interconnect to first connector internally mounted has turbofan, install the bull stick in the middle of the turbofan, and the bull stick below is provided with the commentaries on classics leaf, the commentaries on classics movable block is all installed to the bull stick both sides, and the commentaries on classics movable block and sealed piece interconnect. This rotary kiln with safety device, cooling ring nestification are taken on the cooling, are convenient for to the cooling of cooling, because the temperature of the one side of the cooling ring that is close to the cooling zone can be on the high side, so the leaf that rotates can stir rivers in the pivoted, makes the hydroenergy cyclic utilization in the cooling ring, avoids extravagant.

Description

Rotary kiln with safety device

Technical Field

the utility model relates to a building materials equipment technical field specifically is a rotary kiln with safety device.

Background

The rotary kiln is a rotary calcining kiln, belongs to building material equipment, and is widely used for carrying out mechanical, physical or chemical treatment on solid materials, cooling and discharging are needed after the rotary kiln works, a large amount of hot air is generated in the rotary kiln, so that the cooling speed is slow, and when a discharge port is opened, workers are easily burnt by the hot air, and the safety of the workers is damaged.

Therefore, a rotary kiln with a safety protection device is provided so as to solve the problem that when the discharge hole is generally opened, workers are easily burnt by hot gas and the safety of the workers is damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotary kiln with safety device to when solving the general discharge gate of opening that above-mentioned background art provided, the staff is burnt by steam easily, endangers the problem of staff's safety.

In order to achieve the above object, the utility model provides a following technical scheme: a rotary kiln with a safety protection device comprises a kiln body, an air valve and a kiln head door, wherein a feeding part is arranged on the right side of the kiln body, a cooling belt is arranged on the left side of the kiln body, a cooling ring is arranged on the outer side of the cooling belt, a water inlet is formed in the upper portion of the cooling ring, a water outlet is formed in the lower portion of the cooling ring, a first connector is arranged on the cooling ring and is connected with a second connector, a turbofan is arranged in the first connector, a rotating rod is arranged in the middle of the turbofan, rotating blades are arranged below the rotating rod, rotating blocks are arranged on two sides of the rotating rod and are connected with a sealing block, a ventilating pipe is arranged on the second connector, the air valve is arranged on the ventilating pipe, a rotating rod is arranged in the middle of the kiln head door, a worm wheel is arranged above the rotating rod and is connected with the worm wheel, install the connecting rod on the dwang, and connecting rod and baffle interconnect to the baffle is connected with the spout through the slider, the hole of giving vent to anger has been seted up on the kiln head door, and the hole tail end of giving vent to anger is provided with the blend stop.

Preferably, the cooling ring and the cooling belt are connected in a nested manner, and the cooling ring and the sealing block are of an integrated structure.

Preferably, the shape of the joint of the first connector and the second connector is L-shaped, and the first connector and the second connector are connected by flanges.

Preferably, the connection mode between the turbofan and the first connection head is a rotary connection, and the connection mode between the turbofan and the rotating rod is a welding mode.

Preferably, the connection mode between dwang and the kiln head door is the bearing connection, and the connection mode between dwang and the connecting rod is the welding.

Preferably, the size of going out the gas hole is less than the baffle size, and the connected mode between baffle and the blend stop is the block connection.

Compared with the prior art, the beneficial effects of the utility model are that: the rotary kiln with the safety protection device;

1. The cooling ring is nested on the cooling belt, so that the cooling belt can be cooled conveniently, and because the water temperature of one surface of the cooling ring close to the cooling belt is higher, the rotating blades can stir water flow when rotating, so that the water in the cooling ring can be recycled, and waste is avoided;

2. Because the kiln body has hot gas when working, when needing cooling, the hot gas can be rotated to the turbofan through the vent pipe, the turbofan can drive the rotating rod to rotate when being driven by hot gas flow, and the rotating rod can drive the rotating blade to rotate when rotating;

3. because the hot air in the kiln body is higher, when the kiln head door is opened, in order to avoid the hot air from burning workers, the air outlet hole on the kiln head door can be opened firstly, so that the air is discharged through the air outlet hole firstly, and then the kiln head door is opened.

Drawings

FIG. 1 is a schematic view of the overall front view structure of the present invention;

FIG. 2 is a schematic sectional view of the cooling ring and the cooling belt of the present invention;

FIG. 3 is a schematic view of the kiln head door structure of the present invention;

FIG. 4 is a schematic view of the structure of the kiln head door and the baffle plate of the present invention;

FIG. 5 is a schematic view of the worm gear and the kiln head door of the present invention;

Fig. 6 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a kiln body; 2. a feeding position; 3. a cooling zone; 4. cooling the ring; 5. a water inlet; 6. a water outlet; 7. a first connector; 8. a second connector; 9. a turbo fan; 10. a rotating rod; 11. rotating the leaves; 12. rotating the block; 13. a sealing block; 14. a breather pipe; 15. an air valve; 16. a kiln head door; 17. rotating the rod; 18. a worm gear; 19. a worm; 20. a connecting rod; 21. a baffle plate; 22. a slider; 23. a chute; 24. an air outlet hole; 25. and (6) blocking strips.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a rotary kiln with a safety protection device comprises a kiln body 1, a feeding part 2, a cooling belt 3, a cooling ring 4, a water inlet 5, a water outlet 6, a first connector 7, a second connector 8, a turbofan 9, a rotating rod 10, a rotating blade 11, a rotating block 12, a sealing block 13, a vent pipe 14, an air valve 15, a kiln head door 16, a rotating rod 17, a worm wheel 18, a worm 19, a connecting rod 20, a baffle 21, a slider 22, a chute 23, an air outlet 24 and a baffle strip 25, wherein the feeding part 2 is arranged on the right side of the kiln body 1, the cooling belt 3 is arranged on the left side of the kiln body 1, the cooling ring 4 is arranged on the outer side of the cooling belt 3, the water inlet 5 is arranged above the cooling ring 4, the water outlet 6 is arranged below the cooling ring 4, the first connector 7 is arranged on the cooling ring 4, the first connector 7 is connected with the second connector 8, the turbofan 9 is arranged inside the first connector, install bull stick 10 in the middle of turbofan 9, and be provided with commentaries on classics leaf 11 below bull stick 10, even rotating block 12 is all installed to bull stick 10 both sides, and rotating block 12 and sealed piece 13 interconnect, install breather pipe 14 on the second connector 8, and be provided with pneumatic valve 15 on the breather pipe 14, install dwang 17 in the middle of kiln head door 16, and install worm wheel 18 above dwang 17, and worm wheel 18 and worm 19 interconnect, install connecting rod 20 on the dwang 17, and connecting rod 20 and baffle 21 interconnect, and baffle 21 is connected with spout 23 through slider 22, kiln head door 16 is last to have seted up out gas cavity 24, and the 24 tail ends of giving vent to anger cavity are provided with blend stop 25.

The cooling ring 4 and the cooling belt 3 are connected in a nested manner, and the cooling ring 4 and the sealing block 13 are of an integrated structure, so that the cooling ring 4 is cooled conveniently.

the shape of the junction of the first connector 7 and the second connector 8 is 'L' shape, and the connection mode between the first connector 7 and the second connector 8 is flange connection, so that the first connector 7 and the second connector 8 are attached together more closely, the flange connection sealing performance is good, and the later-stage disassembly is convenient.

the connection mode between turbofan 9 and first connector 7 is for rotating the connection, and the connection mode between turbofan 9 and bull stick 10 is the welding, and the turbofan 9 rotates when being driven by steam, drives the bull stick 10 and rotates when the pivoted.

The connection mode between dwang 17 and kiln hood 16 is the bearing connection, and the connection mode between dwang 17 and the connecting rod 20 is the welding, and the worm wheel 18 of being convenient for drives the connecting rod 20 of connecting on the dwang 17 and rotates when the pivoted.

The size of the air outlet hole 24 is smaller than that of the baffle 21, and the baffle 21 and the barrier strip 25 are connected in a clamping manner, so that hot air in the kiln body 1 can be conveniently released, and workers can be prevented from being burnt by the hot air.

The working principle is as follows: when the rotary kiln with the safety protection device is used, firstly, after the kiln body 1 works, when materials need to be cooled in the cooling zone 3, the materials can be connected with an external water pipe through the water inlet 5, when the cooling ring 4 is filled with cold water, the cold water close to the cooling zone 3 can be preheated by hot gas in the cooling zone 3, so that the peripheral water temperature is low, the water temperature of the inner ring is high, the air valve 15 can be opened, hot gas in the kiln body 1 flows to the second connector 8 through the vent pipe 14, then when the materials pass through the first connector 7, the turbofan 9 in the first connector 7 can be driven by the hot gas flow to rotate, the rotating rod 10 can be driven, the rotating blade 11 connected below the rotating rod 10 can also rotate along with the rotating blade, the rotating blade 11 can stir the water in the cooling zone 4, and the water can uniformly cool the cooling zone 3;

After the cooling work is finished, the hot gas in the kiln body 1 is not dissipated, in order to protect workers from being burnt by the hot gas, when the kiln head door 16 is opened, the workers can stand on the side of the kiln body 1 to rotate the worm 19, so that the worm 19 drives the worm wheel 18 to rotate, the worm wheel 18 can drive the baffle plate 21 to move through the connecting rod 20 when rotating, the baffle plate 21 can expose the gas outlet hole 24 below when moving, the hot gas in the kiln body 1 can be discharged from the gas outlet hole 24, and when the hot gas is dissipated, the kiln head door 16 can be opened to take the materials.

although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a rotary kiln with safety device, includes kiln body (1), pneumatic valve (15) and kiln head door (16), its characterized in that: feeding department (2) is installed on kiln body (1) right side, and kiln body (1) left side is provided with cooling zone (3) to cooling zone (3) outside installs cooling ring (4), water inlet (5) have been seted up to cooling ring (4) top, and cooling ring (4) below has seted up delivery port (6), install first connector (7) on cooling ring (4), and first connector (7) and second connector (8) interconnect, and first connector (7) internally mounted has turbofan (9), bull stick (10) are installed to turbofan (9) centre, and bull stick (10) below is provided with rotor (11), rotating stick (10) both sides all install even commentaries on classics piece (12), and rotating block (12) and sealing block (13) interconnect, install breather pipe (14) on second connector (8), and be provided with pneumatic valve (15) on breather pipe (14), dwang (17) are installed in the middle of kiln head door (16), and dwang (17) top installs worm wheel (18) to worm wheel (18) and worm (19) interconnect, install connecting rod (20) on dwang (17), and connecting rod (20) and baffle (21) interconnect to baffle (21) are connected with spout (23) through slider (22), air outlet hole (24) have been seted up on kiln head door (16), and air outlet hole (24) tail end is provided with blend stop (25).

2. The rotary kiln with the safety protection device as claimed in claim 1, wherein: the cooling ring (4) and the cooling belt (3) are connected in a nested manner, and the cooling ring (4) and the sealing block (13) are of an integrated structure.

3. The rotary kiln with the safety protection device as claimed in claim 1, wherein: the shape of the joint of the first connector (7) and the second connector (8) is L-shaped, and the first connector (7) and the second connector (8) are connected by flanges.

4. The rotary kiln with the safety protection device as claimed in claim 1, wherein: the connection mode between the turbofan (9) and the first connection head (7) is rotary connection, and the connection mode between the turbofan (9) and the rotating rod (10) is welding.

5. The rotary kiln with the safety protection device as claimed in claim 1, wherein: the connection mode between dwang (17) and kiln hood door (16) is the bearing connection, and the connection mode between dwang (17) and connecting rod (20) is the welding.

6. the rotary kiln with the safety protection device as claimed in claim 1, wherein: the size of the air outlet hole (24) is smaller than that of the baffle (21), and the baffle (21) is connected with the barrier strip (25) in a clamping manner.