CN221099327U - Kiln head airtight sealing device of rotary kiln - Google Patents
Kiln head airtight sealing device of rotary kiln Download PDFInfo
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- CN221099327U CN221099327U CN202322773278.XU CN202322773278U CN221099327U CN 221099327 U CN221099327 U CN 221099327U CN 202322773278 U CN202322773278 U CN 202322773278U CN 221099327 U CN221099327 U CN 221099327U
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- ring
- jacking
- kiln head
- connecting pipe
- filter screen
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- 238000007789 sealing Methods 0.000 title claims abstract description 42
- 238000009423 ventilation Methods 0.000 claims abstract description 38
- 239000000428 dust Substances 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 abstract 1
- 238000001035 drying Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000000275 quality assurance Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003781 tooth socket Anatomy 0.000 description 1
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- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The utility model discloses an airtight sealing device for a kiln head of a rotary kiln, which belongs to the technical field of sealing mechanisms and comprises a kiln head body, wherein one end of the kiln head body is in threaded connection with a top ring, a sealing ring is arranged at the joint of the kiln head body and the top ring, one end of the top ring is provided with a driving ring, a connecting pipe is arranged in the top ring, the joint of the connecting pipe and the top ring is also provided with the sealing ring, two sides of the connecting pipe are provided with jacking components, one end of the jacking components is fixedly connected with the driving ring, the other end of the jacking components is connected with a rotating ring on the surface of the connecting pipe, a box body is arranged below the driving ring, an electric telescopic rod is arranged in the box body, one side of the box body is provided with a ventilation component, and one end of the electric telescopic rod is provided with the driving component.
Description
Technical Field
The utility model belongs to the technical field of sealing structures, and particularly relates to an airtight sealing device for a kiln head of a rotary kiln.
Background
The sealing quality of the kiln head of the rotary kiln directly affects the negative pressure working condition of the kiln head and also directly affects the environmental pollution, so that each cement clinker enterprise is very important to the sealing quality of the kiln head of the rotary kiln. The rotary kiln refers to a rotary calcining kiln, the appearance of which is similar to that of a rotary kiln, also called as rotary kiln, and belongs to the class of building material equipment. The rotary kiln can be divided into a cement kiln, a metallurgical chemical kiln and a lime kiln according to different materials to be treated, and a sealing device is needed when the kiln head of the rotary kiln is connected with an external pipeline.
Chinese patent application number 202120426105.9 discloses a kiln head malleation airtight seal structure, including top ring, drive ring, connecting pipe, bottom plate and wall body, the kiln head body is installed in the preceding terminal surface upside of wall body run through, the inside of kiln head body is fixed with the inner ring, the outside of inner ring is fixed with first sealing ring, top ring and drive ring have been cup jointed to the outer end of connecting pipe, top ring screw thread installation is in the outer end opening part of kiln head body, and the front side of top ring laminating mutually with first sealing ring, the front end outside of connecting pipe is fixed with the clamping ring, the rotation is installed in the connecting pipe outside, one side both ends of rotation ring all are fixed with the sleeve pipe, the threaded rod is installed to the outer end opening part screw thread of sleeve pipe, and the outer end screw thread installation of threaded rod is in the rear end opening part outside of drive ring, the bottom plate is fixed in the preceding terminal surface bottom of wall body. The utility model has the advantages of good sealing performance, processing quality assurance, convenient installation and disassembly and labor consumption reduction.
In the above-mentioned patent publication 1, during the use, through rotating the hexagonal fixed block simultaneously, make the threaded rod rotate out from the sleeve pipe, make the extrusion rotate the ring drive the connecting pipe to keeping away from the side of driving the ring and remove, but during its use, need manual operation, it is time-consuming and laborious, need rotate two hexagonal fixed blocks simultaneously, not practical enough; 2. when the electric telescopic rod is used, the electric telescopic rod is placed in the box body, but when the electric telescopic rod is used, the internal ventilation effect of the box body is poor, and the electric telescopic rod is easy to damage due to the fact that the internal part is moist.
Disclosure of utility model
To solve the problems set forth in the background art. The utility model provides an airtight sealing device for a kiln head of a rotary kiln, which has the characteristics of being convenient for fastening and sealing a connecting rod and a top ring and being convenient for ventilating and drying the inside of a box body.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a rotary kiln head airtight formula sealing device, includes kiln head body, the one end threaded connection of kiln head body has the top ring, the junction of kiln head body and top ring is provided with the sealing ring, the one end of top ring is provided with the drive ring, the inside of top ring is provided with the connecting pipe, the junction of connecting pipe and top ring also is provided with the sealing ring, the both sides of connecting pipe are provided with the tight subassembly in top, and the one end and the drive ring fixed connection of tight subassembly in top, the other end and the rotation ring on connecting pipe surface of tight subassembly in top are connected, the below of drive ring is provided with the box, the inside of box is provided with electric telescopic handle, one side of box is provided with ventilation subassembly, electric telescopic handle's one end is provided with drive assembly.
Preferably, the tight subassembly in top includes tight seat in top, tight motor in top, lead screw, tight board in top, spacing slider and slide bar, and wherein, the one end of driving the ring is provided with tight seat in top, and the inside of tight seat in top is provided with tight motor in top, and the one end of tight motor in top is provided with the lead screw, and the surface threaded connection of lead screw has tight board in top, and one side of tight board in top is provided with spacing slider, and the middle slip of spacing slider is provided with the slide bar.
Preferably, through holes are formed in two sides of the jacking seat, and dustproof nets are arranged in the through holes.
Preferably, a control panel is arranged on one side of the box body, and one end of the control panel is fixedly connected with the bottom plate below the box body.
Preferably, the ventilation assembly comprises a ventilation fan, a disassembly and assembly seat, a filter screen, a clamping rod, a clamping sliding block and a clamping spring, wherein the ventilation fan is arranged in the ventilation hole on one side of the box body, the disassembly and assembly seat is arranged on one side of the ventilation fan, the filter screen is arranged in the disassembly and assembly seat, the clamping rod is arranged above the filter screen, the clamping sliding block is arranged on one side of the clamping rod, and the clamping spring is arranged at one end of the clamping sliding block.
Preferably, a handle is arranged on one side of the filter screen, and a positioning block is arranged below the filter screen.
Compared with the prior art, the utility model has the beneficial effects that:
1. The jacking assembly is arranged, so that the effect of conveniently fastening and sealing the connecting pipe and the top ring is achieved, and the jacking seat, the jacking motor, the screw rod, the jacking plate, the limiting sliding block and the sliding rod are arranged, so that the connecting pipe and the top ring are conveniently and tightly sealed, the use practicability is improved, and the two jacking motors can be conveniently controlled to work simultaneously by the arrangement of the control panel.
2. The utility model realizes the effect of facilitating the ventilation and drying of the inside of the box body by arranging the ventilation assembly, facilitates the ventilation and drying of the inside of the box body by arranging the ventilation fan, facilitates the prevention of dust from entering by arranging the filter screen, and facilitates the disassembly and assembly of the filter screen of the seat by arranging the disassembly and assembly seat, the clamping rod, the clamping sliding block and the clamping spring, thereby cleaning the filter screen.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the present utility model in front elevation cut-away;
FIG. 3 is a schematic view of the structure of the inventive take-up assembly;
fig. 4 is a schematic view of the structure of the ventilation assembly of the present utility model.
In the figure: 1. a kiln head body; 2. a top ring; 3. a seal ring; 4. a drive ring; 5. a connecting pipe; 6. a jacking component; 61. a pushing seat is tightly pressed; 62. tightly pushing the motor; 63. a screw rod; 64. a pressing plate; 65. a limit sliding block; 66. a slide bar; 7. a case; 8. an electric telescopic rod; 9. a ventilation assembly; 91. a ventilation fan; 92. disassembling and assembling the seat; 93. a filter screen; 94. a clamping rod; 95. clamping the sliding block; 96. a clamping spring; 10. and a drive assembly.
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.
Example 1
Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a rotary kiln head airtight sealing device, including kiln head body 1, the one end threaded connection of kiln head body 1 has top ring 2, the junction of kiln head body 1 and top ring 2 is provided with sealing ring 3, the one end of top ring 2 is provided with actuating ring 4, the inside of top ring 2 is provided with connecting pipe 5, the junction of connecting pipe 5 and top ring 2 also is provided with sealing ring 3, the both sides of connecting pipe 5 are provided with tight subassembly 6 in top, and the one end and the actuating ring 4 fixed connection of tight subassembly 6 in top, the other end and the swivel becket on connecting pipe 5 surface of tight subassembly 6 are connected, the below of actuating ring 4 is provided with box 7, the inside of box 7 is provided with electric telescopic handle 8, one side of box 7 is provided with ventilation subassembly 9, the one end of electric telescopic handle 8 is provided with actuating assembly 10.
Specifically, the jacking assembly 6 comprises a jacking seat 61, a jacking motor 62, a screw rod 63, a jacking plate 64, a limit sliding block 65 and a sliding rod 66, wherein the jacking seat 61 is arranged at one end of the driving ring 4, the jacking motor 62 is arranged in the jacking seat 61, the screw rod 63 is arranged at one end of the jacking motor 62, the surface of the screw rod 63 is in threaded connection with the jacking plate 64, the limit sliding block 65 is arranged on one side of the jacking plate 64, and the sliding rod 66 is arranged in the middle of the limit sliding block 65 in a sliding mode.
Through adopting above-mentioned technical scheme, during the use, make two tight motors 62 start simultaneously through control panel, tight motor 62 work in top drives lead screw 63 rotation, lead screw 63 rotates and drives tight board 64 of top and move outward to drive connecting pipe 5 and remove, thereby make the one end of connecting pipe 5 remove compression sealing ring 3 in the inside of top ring 2, thereby carry out tight sealing to it, make the device when using, be convenient for carry out tight sealing in top between connecting pipe 5 and the top ring 2, the practicality of using has been improved.
Specifically, through holes are formed in two sides of the tightening seat 61, and a dust screen is arranged in the through holes.
Through adopting above-mentioned technical scheme, the through-hole is convenient for can ventilate the tight motor 62 of top of tight seat 61 inside.
Specifically, a control panel is disposed on one side of the box 7, and one end of the control panel is fixedly connected with a bottom plate below the box 7.
By adopting the above technical solution, the control panel is convenient to be able to control the simultaneous operation of the two tightening motors 62.
When the embodiment is used, the following steps are adopted: during the use, make two tight motors 62 of top start simultaneously through control panel, tight motor 62 work of top drives lead screw 63 and rotates, and lead screw 63 rotates and drives tight board 64 of top and move outward to drive connecting pipe 5 and remove, thereby make the one end of connecting pipe 5 remove compression sealing ring 3 in the inside of top ring 2, thereby carry out tight seal to it, make the device when using, be convenient for carry out tight seal to the top between connecting pipe 5 and the top ring 2, improved the practicality of use.
Example 2
This embodiment differs from embodiment 1 in that: specifically, ventilation assembly 9 includes ventilation fan 91, dismouting seat 92, filter screen 93, chucking pole 94, chucking slider 95 and chucking spring 96, and wherein, the inside in ventilation hole on one side of box 7 is provided with ventilation fan 91, and one side of ventilation fan 91 is provided with dismouting seat 92, and the inside of dismouting seat 92 is provided with filter screen 93, and filter screen 93's top is provided with chucking pole 94, and one side of chucking pole 94 is provided with chucking slider 95, and the one end of chucking slider 95 is provided with chucking spring 96.
Through adopting above-mentioned technical scheme, when needs are to the inside ventilation of box 7, start ventilation fan 91 alright ventilate inside, during the ventilation, through filter screen 93, be convenient for prevent that the dust from getting into, when needs are clean to filter screen 93, pulling clamping lever 94, clamping lever 94 drive clamping slider 95 remove compression clamping spring 96 for clamping lever 94 breaks away from the chucking hole, then alright pull out filter screen 93, clean, make the device when using, be convenient for ventilate the drying to the inside of box 7.
Specifically, a handle is arranged at one side of the filter screen 93, and a positioning block is arranged below the filter screen 93.
By adopting the technical scheme, the handle is convenient for conveniently pulling the filter screen 93 out of the disassembly and assembly seat 92, and the positioning block is convenient for positioning the filter screen 93.
When the embodiment is used, the following steps are adopted: when the inside of box 7 needs to be ventilated, start ventilation fan 91 alright ventilate inside, during the ventilation, through filter screen 93, be convenient for prevent that the dust from getting into, when needs to be clean to filter screen 93, pulling chucking pole 94, chucking pole 94 drive chucking slider 95 remove compression chucking spring 96 for chucking pole 94 breaks away from the chucking hole, then alright pull out filter screen 93, clean, make the device when using, be convenient for ventilate the drying to the inside of box 7.
The control panel of the utility model has the prior art, and the model is XW001.
The ventilating fan 91 in the utility model adopts the prior disclosed technology, and the model is DF-3010.
The structure and the use principle of the kiln head body 1, the top ring 2, the sealing ring 3, the driving ring 4, the connecting pipe 5 and the driving assembly 10 are disclosed in the positive pressure airtight type sealing structure of the kiln head disclosed in China patent application No. 202120426105.9, the working principle is that when the kiln head is installed, the top ring 2 at the outer end of the connecting pipe 5 is connected with the opening at the outer end of the kiln head body 1, an external power supply supplies power, an electric telescopic rod 8 in a starting box body 7 drives the driving assembly 10 to ascend, so that the gear at the upper end of the driving assembly 10 is meshed with the tooth socket at the outer end of the driving ring 4, the gear is driven to rotate by a motor arranged in the driving assembly 10, the top ring 2 is screwed into the kiln head body 1, and the outer end of the top ring 2 is bonded with the sealing ring 3 at the outer side of the inner ring.
The working principle and the using flow of the utility model are as follows: in the utility model, when in use, the top ring 2 at the outer end of the connecting pipe 5 is connected with the opening at the outer end of the kiln head body 1 through installation, an external power supply is used for supplying power, the electric telescopic rod 8 in the starting box body 7 drives the driving component 10 to ascend, the driving component 10 drives the driving ring 4 to rotate, thereby driving the top ring 2 to rotate, the top ring 2 is screwed into the kiln head body 1, when the outer end of the top ring 2 is attached with the sealing ring 3 at the outer side of the inner ring, then the propping component 6 is controlled through the control panel, the propping component 6 drives the connecting pipe 5 to move in the top ring 2, thereby sealing between the connecting pipe 5 and the top ring 2, when in use, the ventilation component 9 is controlled through the control panel, the inside of the box body 7 can be ventilated, when in use, the propping component 6 is used, the two propping motors 62 are started simultaneously through the control panel, the jacking motor 62 works to drive the screw rod 63 to rotate, the screw rod 63 rotates to drive the jacking plate 64 to move outwards, so as to drive the connecting pipe 5 to move, one end of the connecting pipe 5 moves in the jacking ring 2 to compress the sealing ring 3, jacking sealing is carried out between the connecting pipe 5 and the jacking ring 2, the device is convenient to tightly seal the jacking between the connecting pipe 5 and the jacking ring 2 in use, the practicality of use is improved, when the ventilation assembly 9 is used, when ventilation is needed in the box 7, the ventilation fan 91 is started, ventilation is carried out in the interior, when ventilation is needed, dust is prevented from entering through the filter screen 93, when the filter screen 93 is needed to be cleaned, the clamping rod 94 is pulled, the clamping rod 94 drives the clamping slider 95 to move to compress the clamping spring 96, the clamping rod 94 is separated from the clamping hole, then the filter screen 93 can be pulled out for cleaning, and when the device is used, facilitating the inside of the cabinet 7 to be ventilated and dried.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a rotary kiln head airtight sealing device, includes kiln head body, its characterized in that: one end threaded connection of kiln head body has the top ring, the junction of kiln head body and top ring is provided with the sealing ring, the one end of top ring is provided with the drive ring, the inside of top ring is provided with the connecting pipe, the junction of connecting pipe and top ring also is provided with the sealing ring, the both sides of connecting pipe are provided with the tight subassembly in top, and the one end and the drive ring fixed connection of tight subassembly in top, the other end and the rotation ring on connecting pipe surface of tight subassembly in top are connected, the below of drive ring is provided with the box, the inside of box is provided with electric telescopic handle, one side of box is provided with ventilation assembly, the one end of electric telescopic handle is provided with drive assembly.
2. The rotary kiln head airtight sealing device according to claim 1, wherein: the jacking assembly comprises a jacking seat, a jacking motor, a screw rod, a jacking plate, a limiting sliding block and a sliding rod, wherein the jacking seat is arranged at one end of the driving ring, the jacking motor is arranged in the jacking seat, the screw rod is arranged at one end of the jacking motor, the surface of the screw rod is in threaded connection with the jacking plate, the limiting sliding block is arranged on one side of the jacking plate, and the sliding rod is arranged in the middle of the limiting sliding block in a sliding mode.
3. A kiln head airtight sealing device of a rotary kiln according to claim 2, wherein: through holes are formed in two sides of the jacking seat, and dust screens are arranged in the through holes.
4. The rotary kiln head airtight sealing device according to claim 1, wherein: one side of the box body is provided with a control panel, and one end of the control panel is fixedly connected with a bottom plate below the box body.
5. The rotary kiln head airtight sealing device according to claim 1, wherein: the utility model discloses a ventilation subassembly, including ventilation fan, dismouting seat, filter screen, chucking pole, chucking slider and clamping spring, wherein, the inside in box one side ventilation hole is provided with the ventilation fan, and one side of ventilation fan is provided with the dismouting seat, and the inside of dismouting seat is provided with the filter screen, and the top of filter screen is provided with the chucking pole, and one side of chucking pole is provided with the chucking slider, and the one end of chucking slider is provided with clamping spring.
6. The rotary kiln head airtight sealing device according to claim 5, wherein: one side of the filter screen is provided with a handle, and a positioning block is arranged below the filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322773278.XU CN221099327U (en) | 2023-10-13 | 2023-10-13 | Kiln head airtight sealing device of rotary kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322773278.XU CN221099327U (en) | 2023-10-13 | 2023-10-13 | Kiln head airtight sealing device of rotary kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221099327U true CN221099327U (en) | 2024-06-07 |
Family
ID=91327458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322773278.XU Active CN221099327U (en) | 2023-10-13 | 2023-10-13 | Kiln head airtight sealing device of rotary kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221099327U (en) |
-
2023
- 2023-10-13 CN CN202322773278.XU patent/CN221099327U/en active Active
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