CN211902947U - Combustion-supporting device of spent catalyst - Google Patents
Combustion-supporting device of spent catalyst Download PDFInfo
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- CN211902947U CN211902947U CN202020328378.5U CN202020328378U CN211902947U CN 211902947 U CN211902947 U CN 211902947U CN 202020328378 U CN202020328378 U CN 202020328378U CN 211902947 U CN211902947 U CN 211902947U
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Abstract
The utility model provides a waste catalyst combustion-supporting device, which has the advantages of convenient assembly and disassembly, and the like, and comprises a combustion-supporting device body, a connecting bracket and a fixed box, wherein the combustion-supporting device body is arranged on the fixed box through the connecting bracket, and a worm and gear assembly is arranged inside the fixed box; the worm and gear assembly comprises a worm wheel, a worm and a screw rod, the screw rod penetrates through a worm wheel center hole, two ends of the screw rod are respectively connected with a thread bushing through threads, the thread bushing connected with the left end of the screw rod penetrates through the left side surface of the fixed box, and the thread bushing connected with the right end surface of the screw rod penetrates through the right side surface of the fixed box; the screw rod is relatively fixedly connected with the worm wheel; the worm wheel is meshed with the worm, and one end of the worm penetrates through the front face of the fixed box and is connected with a hand wheel; the number of the connecting supports is two, and the connecting supports are respectively arranged on the left side and the right side of the fixed box; the connecting support is provided with a clamping hole, and the threaded sleeve can be clamped in the clamping hole.
Description
Technical Field
The utility model relates to a combustion-supporting device especially relates to a combustion-supporting device of useless catalyst
Background
The combustion-supporting device of the present spent catalyst on the market has the defect of inconvenient disassembly and assembly, when in use, the combustion-supporting device is easy to damage due to the long-time combustion of the combustion-supporting device, the conventional combustion-supporting device is generally fixed by bolts, the worker is inconvenient when disassembling and maintaining, the maintenance efficiency is reduced, the normal use of the combustion-supporting device is influenced, and the combustion-supporting device of the present spent catalyst is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a combustion-supporting device of useless catalyst possesses advantages such as the dismouting of being convenient for, has solved when using, because combustion-supporting device burns for a long time, leads to combustion-supporting device to take place to damage easily, and current combustion-supporting device generally adopts the bolt to fix, leads to the staff when dismantling the maintenance and inconvenient, has reduced the efficiency when maintaining, influences the problem of the normal use of combustion-supporting device.
The technical scheme of the utility model is realized like this:
a waste catalyst combustion-supporting device comprises a combustion-supporting device body, a connecting support and a fixed box, wherein the combustion-supporting device body is arranged on the fixed box through the connecting support, and a worm and gear assembly is arranged in the fixed box;
the worm gear and worm assembly comprises a worm gear, a worm and a screw rod, the screw rod penetrates through a worm gear center hole, two ends of the screw rod are respectively connected with a thread bushing through threads, the thread bushing connected with the left end of the screw rod penetrates through the left side surface of the fixed box, and the thread bushing connected with the right end surface of the screw rod penetrates through the right side surface of the fixed box; the screw rod is relatively fixedly connected with the worm wheel;
the worm wheel is meshed with the worm, and one end of the worm penetrates through the front face of the fixed box and is connected with a hand wheel;
the number of the connecting supports is two, and the connecting supports are respectively arranged on the left side and the right side of the fixed box; the connecting support is provided with a clamping hole, and the threaded sleeve can be clamped in the clamping hole.
Furthermore, the threads of the left half section and the right half section of the screw rod are arranged in opposite directions, and the worm wheel is rotated to enable the thread sleeves to move in opposite directions or in opposite directions.
Furthermore, the combustion-supporting device body is connected to the connecting support through a bottom plate, the bottom of the bottom plate is connected with a positioning rod, and a positioning hole matched with the positioning rod is formed in the top of the fixing box.
Furthermore, the middle part of the screw rod is fixedly arranged on the inner top surface of the fixed box through a fixed sleeve.
Furthermore, the inner top surface of the fixed box is also provided with two limiting sleeves which are respectively sleeved on the two threaded sleeves correspondingly, so that the threaded sleeves cannot rotate.
Further, the cross section of the thread bushing is a section which is square outside and round inside.
Further, still be equipped with the butt joint board on the linking bridge, the butt joint board with fixed roof portion is contradicted and is connected.
Further, the bottom of fixed case is connected with the installing support, the installing support is C shape, and threaded fixing mouth has been seted up to the bottom of installing support, the installing support passes through the fix with screw ground or operation panel.
Further, the combustion-supporting device body includes: the gas distribution box is connected with an air outlet of the combustion-supporting fan, and the gas valve group and the electronic igniter are arranged on the gas distribution box.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the disclosure and together with the description serve to explain the principles of the disclosure.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an external view of the present invention;
fig. 3 is a perspective view of the connection between the threaded sleeve and the stop collar of the present invention.
The device comprises a fixed box 1, a mounting bracket 2, a worm 3, a hand wheel 4, a worm wheel 5, a screw 6, a fixed sleeve 7, a clamping hole 8, a connecting bracket 9, a threaded sleeve 10, a limiting sleeve 11, a butt plate 12, a bottom plate 13, a positioning rod 14, a combustion fan 15, a gas distribution box 16, a gas valve group 17 and an electronic igniter 18.
Detailed Description
The present disclosure will be described in further detail with reference to the drawings and embodiments. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not to be construed as limitations of the present disclosure. It should be further noted that, for the convenience of description, only the portions relevant to the present disclosure are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present disclosure may be combined with each other without conflict. The present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Referring to fig. 1, 2 and 3, the waste catalyst combustion-supporting device comprises a combustion-supporting device body, a connecting support 9 and a fixed box 1, wherein the combustion-supporting device body is mounted on the fixed box 1 through the connecting support 9, and a worm wheel 5 and worm 3 assembly is arranged in the fixed box 1;
the worm wheel 5 and worm 3 assembly comprises a worm wheel 5, a worm 3 and a screw 6, the screw 6 penetrates through a center hole of the worm wheel 5, two ends of the screw 6 are respectively connected with a threaded sleeve 10 through threads, the threaded sleeve 10 connected with the left end of the screw 6 penetrates through the left side surface of the fixed box 1, and the threaded sleeve 10 connected with the right end surface of the screw 6 penetrates through the right side surface of the fixed box 1; the screw 6 is relatively fixedly connected with the worm wheel 5;
the worm wheel 5 is meshed with the worm 3, and one end of the worm 3 penetrates through the front face of the fixed box 1 and is connected with a hand wheel 4;
the number of the connecting supports 9 is two, and the two connecting supports are respectively arranged on the left side and the right side of the fixed box 1; the connecting support 9 is provided with a clamping hole 8, and the threaded sleeve 10 can be clamped in the clamping hole 8. The combustion-supporting device body is connected to the connecting support 9 through a bottom plate 13, the bottom of the bottom plate 13 is connected with a positioning rod 14, and the top of the fixing box 1 is provided with a positioning hole matched with the positioning rod 14. The connecting bracket 9 is further provided with a butt plate 12, and the butt plate 12 is in butt connection with the top of the fixed box 1.
The bottom of fixed case 1 is connected with installing support 2, installing support 2 is C shape, and the bottom of installing support 2 has seted up the thread tightening mouth, installing support 2 is fixed in ground or operation panel through the screw.
The threads of the left half section and the right half section of the screw rod 6 are arranged in opposite directions, and the worm wheel 5 is rotated to enable the thread sleeves 10 to move in opposite directions or in opposite directions. The middle part of the screw rod 6 is fixedly arranged on the inner top surface of the fixed box 1 through a fixed sleeve 7. The inner top surface of the fixed box 1 is also provided with two limiting sleeves 11 which are respectively sleeved on the two threaded sleeves 10 correspondingly, and the threaded sleeves 10 can not rotate. The cross section of the thread bush 10 is a section with an outer square and an inner circle.
The combustion-supporting device body includes: the gas burner comprises a combustion fan 15, a gas distribution box 16, a gas valve group 17 and an electronic igniter 18, wherein the gas distribution box 16 is connected with an air outlet of the combustion fan 15, and the gas valve group 17 and the electronic igniter 18 are arranged on the gas distribution box 16.
The embodiment drives the worm 3 to rotate forwards and backwards through the forward and reverse rotation hand wheel 4, the top of the worm 3 is meshed with the worm wheel 5, so that the worm wheel 5 drives the screw 6 to rotate forwards and backwards in the inner side of the fixed sleeve 7, the left end and the right end of the outer surface of the screw 6 are fixedly connected with threads in opposite directions, the thread groove matched with the threads on the outer surface of the screw 6 is formed in the thread sleeve 10, the limit sleeve 11 is an annular square limit sleeve, the outer surface of the thread sleeve 10 is in a direction and is cylindrical in the inner part, the limit sleeve 11 limits the thread sleeve 10 to move circularly along with the screw 6, the two thread sleeves 10 move in opposite directions or opposite directions, when the device is installed, one side, opposite to the two connecting supports 9, is respectively attached to the left end and the right end of the fixed box 1, the positioning rod 14 is clamped into the positioning hole in the top of the fixed box 1, the clamping hole 8 and the square holes at the left end and the right end of the fixed box 1 are positioned on the same horizontal straight line, when the two thread sleeves 10 move towards opposite directions, the thread sleeves 10 are clamped into the clamping hole 8 and limit the connecting bracket 9, so that the installation is completed, when the two thread sleeves 10 move towards opposite directions, the thread sleeves 10 are separated from the clamping hole 8, the thread sleeves 10 do not limit the position of the connecting bracket 9 any more and the disassembly is completed, the device enables the thread sleeves 10 to be clamped out of or clamped into the clamping hole 8 by rotating the hand wheel 4, so that the disassembly and assembly are convenient, the bolt is not needed for fixing, the problem that the combustion-supporting device is inconvenient to disassemble and assemble when being used for a long time and damaged is avoided, the maintenance efficiency is accelerated, the normal operation of the combustion-supporting device is ensured, the device is convenient to use and suitable for various conditions, and the problem that when in use is solved, the combustion-supporting device is easy to damage due to long-time combustion of the combustion-supporting device, and the conventional combustion-supporting device is generally fixed by bolts, so that workers are inconvenient to disassemble and maintain, the maintenance efficiency is reduced, and the normal use of the combustion-supporting device is affected.
The terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. The utility model discloses well "left side", "right" position is relative or the attached drawing direction.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It will be understood by those skilled in the art that the foregoing embodiments are provided for clarity of description only, and are not intended to limit the scope of the invention. Other variations or modifications to the above described embodiments will be apparent to those skilled in the art and are within the scope of the invention.
Claims (9)
1. The waste catalyst combustion-supporting device comprises a combustion-supporting device body, and is characterized by further comprising a connecting support and a fixed box, wherein the combustion-supporting device body is mounted on the fixed box through the connecting support, and a worm and gear assembly is arranged inside the fixed box;
the worm gear and worm assembly comprises a worm gear, a worm and a screw rod, the screw rod penetrates through a worm gear center hole, two ends of the screw rod are respectively connected with a thread bushing through threads, the thread bushing connected with the left end of the screw rod penetrates through the left side surface of the fixed box, and the thread bushing connected with the right end surface of the screw rod penetrates through the right side surface of the fixed box; the screw rod is relatively fixedly connected with the worm wheel;
the worm wheel is meshed with the worm, and one end of the worm penetrates through the front face of the fixed box and is connected with a hand wheel;
the number of the connecting supports is two, and the connecting supports are respectively arranged on the left side and the right side of the fixed box; the connecting support is provided with a clamping hole, and the threaded sleeve can be clamped in the clamping hole.
2. The combustion supporting device for waste catalyst of claim 1, wherein the threads of the left half section and the right half section of the screw are disposed in opposite directions, and the worm wheel is rotated to move the thread sleeves in opposite directions or in opposite directions.
3. The waste catalyst combustion-supporting device according to claim 1, wherein the combustion-supporting device body is connected to the connecting bracket through a bottom plate, a positioning rod is connected to the bottom of the bottom plate, and a positioning hole matched with the positioning rod is formed in the top of the fixing box.
4. The spent catalyst combustion supporting apparatus of claim 1, wherein the middle portion of the screw is fixedly installed at the inner top surface of the fixed box by a fixed sleeve.
5. The combustion supporting device for waste catalyst of claim 1, wherein the inner top surface of the fixed box is further provided with two position-limiting sleeves, which are respectively sleeved on the two threaded sleeves, and make the threaded sleeves unable to rotate.
6. The spent catalyst combustion supporting apparatus of claim 1, wherein the cross-section of the thread bushing is a cross-section of an outer square and an inner circle.
7. The waste catalyst combustion supporting device according to claim 1, wherein an abutting plate is further provided on the connecting bracket, and the abutting plate is in abutting connection with the top of the fixed box.
8. The waste catalyst combustion-supporting device of any one of claims 1 to 7, wherein a mounting bracket is connected to the bottom of the fixing box, the mounting bracket is C-shaped, a threaded fixing port is formed in the bottom of the mounting bracket, and the mounting bracket is fixed to the ground or an operation table through a screw.
9. The spent catalyst combustion supporting apparatus according to any one of claims 1 to 7, wherein the combustion supporting apparatus body comprises: the gas distribution box is connected with an air outlet of the combustion-supporting fan, and the gas valve group and the electronic igniter are arranged on the gas distribution box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020328378.5U CN211902947U (en) | 2020-03-16 | 2020-03-16 | Combustion-supporting device of spent catalyst |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020328378.5U CN211902947U (en) | 2020-03-16 | 2020-03-16 | Combustion-supporting device of spent catalyst |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211902947U true CN211902947U (en) | 2020-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020328378.5U Active CN211902947U (en) | 2020-03-16 | 2020-03-16 | Combustion-supporting device of spent catalyst |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211902947U (en) |
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2020
- 2020-03-16 CN CN202020328378.5U patent/CN211902947U/en active Active
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