CN215724994U - Waste heat type rotary kiln - Google Patents

Abstract

The utility model discloses a waste heat type rotary kiln which comprises a kiln body, wherein a sawtooth ring and a rotary bearing are sleeved on the side wall of the kiln body, a fixing ring is sleeved on the side wall of the rotary bearing, a supporting plate is fixedly installed on the side wall of the fixing ring, a bottom plate is fixedly installed at the lower end part of the supporting plate, a motor is fixedly installed at the upper part of the bottom plate, a gear is clamped and installed at the output end of the motor, a water tank is fixedly sleeved on the side wall of the kiln body, a fixing pipe is installed inside the water tank, a water inlet pipe and a water outlet pipe are fixedly installed on the side wall of the fixing pipe in a penetrating mode, and electromagnetic valves are installed on the side walls of the water inlet pipe and the water outlet pipe. Has the advantages that: the fixed pipe is adopted, and the water inlet pipe and the water outlet pipe are prevented from rotating under the condition that the normal use of the water tank is not influenced by the arranged fixed pipe, so that the water inlet pipe and the water outlet pipe are not required to be frequently disassembled and assembled, and the convenience is brought to the use of the waste heat type rotary kiln.

Description

Waste heat type rotary kiln

Technical Field

The utility model relates to the technical field of rotary kilns, in particular to a waste heat type rotary kiln.

Background

The rotary kiln is a rotary calcining kiln, mechanical, physical or chemical treatment is carried out on solid materials by using rotary cylinder equipment, the rotary kiln is widely applied to many production industries such as building materials, metallurgy, chemical engineering and environmental protection, when the rotary kiln is in actual use, internal fuel is combusted to release a large amount of heat, the part of heat is transferred to the kiln wall, the existing waste heat type rotary kiln is used, the heat generated by fuel combustion can be utilized, and the rotary kiln has the advantages of simplicity in operation, energy conservation, environmental protection, stability in use and the like.

However current waste heat type rotary kiln, the inlet tube and the outlet pipe of connecting the water tank all with water tank fixed connection, therefore the kiln body and water tank synchronous revolution can be followed to inlet tube and outlet pipe, when needs add or release water to the water tank, need again with inlet tube and outlet pipe and outside water pipe reinstallation connection, this operation is comparatively loaded down with trivial details, bring inconvenience for waste heat type rotary kiln's use, secondly, waste heat type rotary kiln has the condition that the slope was used, when the external end of waste heat type rotary kiln contacted the rainwater this moment, the rainwater can slide along the water tank lateral wall, when this part rainwater contacted metal connection structure, can accelerate its corrosion, reduce waste heat type rotary kiln's life.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a waste heat type rotary kiln which has the advantages of ensuring that a water inlet pipe and a water outlet pipe do not rotate and preventing rainwater from sliding along the side wall of a water tank under the condition of not influencing the normal use of the water tank, and further solving the problems in the background art.

(II) technical scheme

In order to realize the advantages that the water inlet pipe and the water outlet pipe are ensured not to rotate and the rainwater can be prevented from sliding along the side wall of the water tank under the condition that the normal use of the water tank is not influenced, the utility model adopts the following specific technical scheme:

the utility model provides a waste heat type rotary kiln, includes the kiln body, the lateral wall of the kiln body cup joints and installs serration ring and swivel bearing, swivel bearing's lateral wall cup joints and installs solid fixed ring, and solid fixed ring's lateral wall fixed mounting has the backup pad to the lower extreme tip fixed mounting of backup pad has the bottom plate, the upper portion fixed mounting of bottom plate has the motor, and the output joint of motor installs the gear, the lateral wall fixed cup joint of the kiln body installs the water tank, and the internally mounted of water tank has fixed pipe to the lateral wall of fixed pipe is fixed to run through and is installed inlet tube and outlet pipe, the solenoid valve is all installed to the lateral wall of inlet tube and outlet pipe, the lateral wall fixed cup joint of water tank is installed a plurality of groups and is hindered the water ring.

Furthermore, the inside of water tank is provided with two sets of annular built-in grooves, and two sets of the inside lateral wall in annular built-in groove all is provided with the annular groove, the both ends tip of fixed pipe is located two sets of the inside in annular built-in groove respectively, the both ends lateral wall of fixed pipe all cup joints and installs sealed bearing, and two sets of sealed bearing is located two sets of respectively the inside of annular groove, the lower part fixed mounting of fixed pipe has four groups of connecting rods, and four groups the one end tip fixed mounting of connecting rod has the collecting box to one side fixed through installation of collecting box has the pipe.

Furthermore, the size of the cross section of the collecting box is larger than that of the cross section of the external end of the fixed pipe.

Furthermore, both sides of the water blocking ring are provided with annular fixing grooves, the inner side walls of the annular fixing grooves are provided with annular water storage grooves, and the inner side walls of the annular water storage grooves are provided with a plurality of groups of water outlet through holes.

Furthermore, the cross section widths of the two groups of annular water storage grooves are smaller than the cross section widths of the two groups of annular fixing grooves.

Furthermore, the connecting structures of the water blocking rings are the same, and the water blocking rings and the water tank are also mounted in the same mode.

Further, a control panel is installed on one side of the supporting plate, and the control panel is electrically connected with the motor and the two sets of electromagnetic valves through electric wires.

Further, the sawtooth ring is meshed with the gear.

(III) advantageous effects

Compared with the prior art, the utility model provides a waste heat type rotary kiln, which has the following beneficial effects:

(1) the utility model adopts the fixed pipe, when an operator controls the control panel to enable the motor to work, the water inlet pipe and the water outlet pipe are connected with the water guide pipe, the output end of the motor drives the gear to synchronously rotate, because the sawtooth ring is meshed with the gear, the kiln body, the sawtooth ring and the water tank synchronously rotate through the interference and meshing of the gear, the fixed pipe is fixed by the fixed pipe by utilizing the rotation of the sealed bearing, and the fixed pipe does not rotate at the moment, when part of water seeps out through the two groups of annular built-in grooves, because the size of the cross section of the collecting box is larger than that of the external end of the fixed pipe, so that the water guided out and dropped can enter the collecting box, and then is guided out through the guide pipe and passes through the arranged fixed pipe, under the condition that the normal use of the water tank is not influenced, the water inlet pipe and the water outlet pipe are ensured not to rotate, the water inlet pipe and the water outlet pipe do not need to be frequently disassembled and assembled, and convenience is brought to the use of the waste heat type rotary kiln.

(2) The water blocking rings are adopted, when rainwater slides along the side wall of the water tank, the rainwater can be intercepted by the group of water blocking rings and enters the inside of the group of annular fixing grooves, the water tank rotates synchronously along with the kiln body, the rainwater entering the inside of the group of annular fixing grooves enters the inside of the group of annular water storage grooves under the action of centrifugal force and is finally led out through the plurality of groups of water outlet through holes, the other groups of water blocking rings can be used and operated, the rainwater can be prevented from sliding along the side wall of the water tank through the arranged water blocking rings, the rainwater is prevented from contacting with a metal connecting structure, and the service life of the waste heat type rotary kiln is prolonged.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural view of a waste heat type rotary kiln according to the present invention;

FIG. 2 is a schematic cross-sectional view of a kiln body according to the utility model;

FIG. 3 is a schematic cross-sectional view of a water tank of the present invention;

FIG. 4 is a perspective view of the collection bin of the present invention;

FIG. 5 is a schematic cross-sectional view of the water stop ring of the present invention;

FIG. 6 is an enlarged view of A of FIG. 2 in accordance with the present invention;

FIG. 7 is an enlarged view of B of FIG. 3 in accordance with the present invention;

fig. 8 is an enlarged view of C of fig. 5 according to the present invention.

In the figure:

1. a kiln body; 2. a sawtooth ring; 3. a rotating bearing; 4. a water-blocking ring; 5. a fixing ring; 6. a support plate; 7. a base plate; 8. a motor; 9. a gear; 10. a water tank; 11. a fixed tube; 12. a water inlet pipe; 13. a water outlet pipe; 14. an electromagnetic valve; 15. a ring-shaped built-in groove; 16. an annular groove; 17. sealing the bearing; 18. a connecting rod; 19. a collection box; 20. a conduit; 21. an annular fixing groove; 22. an annular water storage tank; 23. and a water outlet through hole.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the utility model, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.

According to an embodiment of the present invention, there is provided a waste heat type rotary kiln.

Referring to the drawings and the detailed description, the utility model is further explained, as shown in fig. 1-8, a waste heat type rotary kiln according to an embodiment of the utility model comprises a kiln body 1, a sawtooth ring 2 and a rotary bearing 3 are sleeved on the side wall of the kiln body 1, a fixing ring 5 is sleeved on the side wall of the rotary bearing 3, a support plate 6 is fixedly installed on the side wall of the fixing ring 5, a bottom plate 7 is fixedly installed at the lower end of the support plate 6, a motor 8 is fixedly installed at the upper part of the bottom plate 7, a gear 9 is installed at the output end of the motor 8 in a clamping manner, a water tank 10 is fixedly sleeved on the side wall of the kiln body 1, a fixing pipe 11 is installed inside the water tank 10, a water inlet pipe 12 and a water outlet pipe 13 are fixedly penetrated through the side wall of the fixing pipe 11, electromagnetic valves 14 are installed on the side walls of the water inlet pipe 12 and the water outlet pipe 13, a plurality of groups of water blocking rings 4 are fixedly sleeved on the side wall of the water tank 10, the motor 8 and the two sets of solenoid valves 14 are both of conventional construction and will not be described in any greater detail herein.

In one embodiment, two sets of ring-shaped built-in grooves 15 are formed inside the water tank 10, and the inner side walls of the two sets of ring-shaped built-in grooves 15 are respectively provided with a ring-shaped groove 16, the end portions of the two ends of the fixed pipe 11 are respectively positioned inside the two sets of ring-shaped built-in grooves 15, the end portions of the two ends of the fixed pipe 11 are respectively sleeved with a sealing bearing 17, the two sets of sealing bearings 17 are respectively positioned inside the two sets of ring-shaped grooves 16, the lower portion of the fixed pipe 11 is fixedly provided with four sets of connecting rods 18, one end portion of each set of connecting rods 18 is fixedly provided with a collecting box 19, and one side of the collecting box 19 is fixedly provided with a guide pipe 20 in a penetrating manner, when the control panel of an operator enables the motor 8 to work, the water inlet pipe 12 and the water outlet pipe 13 are firstly connected with the water guide pipe, the output end of the motor 8 drives the gear 9 to synchronously rotate, because the sawtooth ring 2 is meshed with the gear 9, kiln body 1, serration ring 2 and water tank 10 synchronous revolution, fixed pipe 11 utilizes seal bearing 17's rotation, self is fixed, fixed pipe 11 does not carry out rotary motion this moment, when some water when ooze through two sets of annular built-in grooves 15, because the cross sectional dimension of collecting box 19 is greater than the cross sectional dimension of the external end of fixed pipe 11, so derive the inside that the water that drips can get into collecting box 19, rethread pipe 20 derives, through the fixed pipe 11 that sets up, under the condition that does not influence water tank 10 normal use, guarantee inlet tube 12 and outlet pipe 13 do not carry out rotary motion, do not need frequent dismouting inlet tube 12 and outlet pipe 13, bring the facility for the use of waste heat type rotary kiln.

In one embodiment, the cross-sectional dimension of the collection tank 19 is greater than the cross-sectional dimension of the outboard end of the mounting tube 11 to avoid the failure of the collection of water seeping through the annular inboard groove 15 due to the cross-sectional dimension of the collection tank 19.

In an embodiment, both sides of a set of water blocking ring 4 are provided with annular fixing grooves 21, and the inside side walls of two sets of annular fixing grooves 21 are provided with annular water storage grooves 22, and the inside side walls of two sets of annular water storage grooves 22 are provided with a plurality of sets of water outlet holes 23, when rainwater slides along the side wall of the water tank 10, the rainwater can be intercepted by a set of water blocking ring 4, enter the inside of a set of annular fixing grooves 21, because the water tank 10 follows the kiln body 1 to rotate synchronously, the rainwater entering the inside of a set of annular fixing grooves 21 is acted by centrifugal force, enter the inside of a set of annular water storage grooves 22, finally be led out through the plurality of sets of water outlet holes 23, the operation of other sets of water blocking rings 4 can be obtained, through the set water blocking ring 4, the rainwater can be prevented from sliding along the side wall of the water tank 10, the contact of the rainwater with a metal connecting structure is avoided, and the service life of the waste heat type rotary kiln is prolonged.

In one embodiment, the cross-sectional widths of the two annular water storage tanks 22 are smaller than the cross-sectional widths of the two annular fixing grooves 21, so that the situation that water cannot be stored in the two annular water storage tanks 22 due to the fact that the cross-sectional widths of the two annular fixing grooves 21 are smaller is avoided.

In one embodiment, the connection structure of the water blocking rings 4 is the same, and the installation manner of the water tank 10 is the same, so that the problem that the same operation cannot make the water blocking rings 4 achieve the same effect due to the different connection structures of the water blocking rings 4 is avoided.

In one embodiment, a control panel is installed on one side of the supporting plate 6, the control panel is electrically connected with the motor 8 and the two sets of electromagnetic valves 14 through electric wires, the control panel plays a role in controlling the motor 8 and the two sets of electromagnetic valves 14 to work, the control panel can be realized through simple programming by a person skilled in the art, the control panel belongs to the common knowledge in the field, and only the control panel is used without modification, so that the detailed description of a control mode and circuit connection is omitted.

In one embodiment the toothed ring 2 is intermeshed with a gear wheel 9, providing the possibility for rotational use of the toothed ring 2.

The working principle is as follows:

when the rotary kiln works, firstly, the residual heat type rotary kiln is connected with a circuit, then the motor 8 and two groups of electromagnetic valves 14 are controlled to work through the control panel, when an operator controls the control panel to enable the motor 8 to work, firstly, the water inlet pipe 12 and the water outlet pipe 13 are connected with a water guide pipe, the output end of the motor 8 drives the gear 9 to synchronously rotate, because the sawtooth ring 2 is meshed with the gear 9, the kiln body 1, the sawtooth ring 2 and the water tank 10 synchronously rotate through the interference meshing of the gear 9, the fixed pipe 11 is fixed by the rotation of the sealed bearing 17, at the moment, the fixed pipe 11 does not rotate, when part of water seeps out through the two groups of annular built-in grooves 15, as the cross section size of the collecting box 19 is larger than that of the external end of the fixed pipe 11, the drained and dropped water can enter the inside of the collecting box 19 and then be guided out through the guide pipe 20, and passes through the arranged fixed pipe 11 under the condition that the normal use of the water tank 10 is not influenced, guarantee inlet tube 12 and outlet pipe 13 do not carry out rotary motion, do not need frequent dismouting inlet tube 12 and outlet pipe 13, use for waste heat type rotary kiln brings the facility, and simultaneously, when the rainwater slided along the lateral wall of water tank 10, can be intercepted by a set of ring 4 that blocks water, get into the inside of a set of annular fixed slot 21, because water tank 10 follows kiln body 1 synchronous revolution, the rainwater that gets into a set of annular fixed slot 21 inside receives centrifugal force, get into the inside of a set of annular aqua storage tank 22, finally lead to through a plurality of groups water outlet hole 23 and derive, the operation is led to in the use of other group ring 4 that blocks water, ring 4 blocks water through setting up, can prevent the rainwater from slideing along the lateral wall of water tank 10, avoid its and metal connection structure contact, the life of waste heat type rotary kiln has been improved.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (8)

1. The utility model provides a waste heat type rotary kiln, a serial communication port, including the kiln body (1), the lateral wall of the kiln body (1) cup joints installs serration ring (2) and swivel bearing (3), the lateral wall of swivel bearing (3) cup joints and installs solid fixed ring (5), and the lateral wall fixed mounting of solid fixed ring (5) has backup pad (6) to the lower extreme tip fixed mounting of backup pad (6) has bottom plate (7), the upper portion fixed mounting of bottom plate (7) has motor (8), and the output joint of motor (8) installs gear (9), the lateral wall fixed cup joint of the kiln body (1) installs water tank (10), and the internally mounted of water tank (10) has fixed pipe (11) to the lateral wall fixed of fixed pipe (11) runs through and installs inlet tube (12) and outlet pipe (13), solenoid valve (14) are all installed to the lateral wall of inlet tube (12) and outlet pipe (13), the side wall of the water tank (10) is fixedly sleeved with a plurality of groups of water blocking rings (4).

2. The waste heat type rotary kiln according to claim 1, wherein two groups of annular built-in grooves (15) are formed in the water tank (10), annular grooves (16) are formed in the side walls of the two groups of annular built-in grooves (15), the end portions of the two ends of the fixed pipe (11) are respectively located in the two groups of annular built-in grooves (15), sealing bearings (17) are sleeved on the side walls of the two ends of the fixed pipe (11), the two groups of sealing bearings (17) are respectively located in the two groups of annular grooves (16), four groups of connecting rods (18) are fixedly installed on the lower portion of the fixed pipe (11), a collecting box (19) is fixedly installed on the end portion of one end of each group of connecting rods (18), and a guide pipe (20) is fixedly installed on one side of each collecting box (19) in a penetrating mode.

3. An exhaust heat type rotary kiln as defined in claim 2, wherein the collecting box (19) has a cross-sectional size larger than that of the externally disposed end of the fixed pipe (11).

4. A rotary kiln as claimed in claim 1, wherein one set of the water-blocking rings (4) is provided with ring-shaped fixing grooves (21) on both sides thereof, and the two sets of the ring-shaped fixing grooves (21) are provided with ring-shaped water storage grooves (22) on the inner side walls thereof, and the two sets of the ring-shaped water storage grooves (22) are provided with a plurality of sets of water outlet holes (23) on the inner side walls thereof.

5. An exhaust heat type rotary kiln as defined in claim 4, wherein the width of the cross section of two sets of said annular water storage grooves (22) is smaller than the width of the cross section of two sets of said annular fixing grooves (21).

6. A rotary kiln of the waste heat type as defined in claim 1, wherein the water-blocking rings (4) are connected in the same structure and are installed in the same manner as the water tank (10).

7. A rotary kiln as claimed in claim 1, wherein a control panel is mounted on one side of the support plate (6) and is electrically connected to the motor (8) and the two sets of solenoid valves (14) via wires.

8. An exhaust heat type rotary kiln according to claim 1, wherein the serrated ring (2) is engaged with a gear (9).

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