CN220912051U - Scraping mechanism for pre-reactor furnace end air guide box - Google Patents
Scraping mechanism for pre-reactor furnace end air guide box Download PDFInfo
- Publication number
- CN220912051U CN220912051U CN202322524105.4U CN202322524105U CN220912051U CN 220912051 U CN220912051 U CN 220912051U CN 202322524105 U CN202322524105 U CN 202322524105U CN 220912051 U CN220912051 U CN 220912051U
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- Prior art keywords
- furnace end
- air guide
- scraping
- guide box
- end cover
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- 238000007790 scraping Methods 0.000 title claims abstract description 71
- 239000000463 material Substances 0.000 abstract description 13
- 238000004140 cleaning Methods 0.000 abstract description 11
- 239000007789 gas Substances 0.000 description 16
- 239000013049 sediment Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 7
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 5
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Incineration Of Waste (AREA)
Abstract
The utility model relates to the technical field of air guide boxes, in particular to a scraping mechanism for a pre-reactor furnace end air guide box, which comprises an air guide box, wherein one end of the air guide box is provided with a bell mouth shell, a large furnace end cover is rotatably arranged outside the bell mouth shell, and a power support frame is arranged on the outer side surface of the large furnace end cover; one end of the power support frame is connected with a sliding rod through a scraping strip, two ends of the sliding rod, which are close to the sliding rod connecting blocks, are provided with heavy hammer limiting plates, and a sliding heavy hammer is arranged between the two sliding rod connecting blocks in a sliding mode. According to the utility model, the power support frame connected to the furnace end cover drives the scraping strips to rotate, the scraping strips and the shell body in the shape of a horn mouth can be matched with materials to be normally led out, the overhaul space of the furnace end area is increased, the sliding rods are connected with the two scraping strips, the sliding weights are arranged on the sliding rods, the rigidity of the two scraping strips can be kept by the sliding rods, and the adhesion on the scraping strips is reduced due to the fact that the large end cover continuously rotates and the sliding weights continuously knocks and vibrates, so that the cleaning efficiency is improved.
Description
Technical Field
The utility model relates to a scraping mechanism, in particular to a scraping mechanism for a pre-reactor furnace end air guide box, and belongs to the technical field of air guide boxes.
Background
The hydrogen fluoride gas produced by the hydrofluoric acid reaction furnace contains more dust, a large amount of dust is collected on the inner wall of the gas guide box along with the hydrogen fluoride gas after passing through the gas guide box, long-time accumulation can cause the gas guide box to be blocked, the gas export is influenced, the hydrogen fluoride gas can not be effectively conveyed, and therefore the potential safety hazard of harmful gas leakage exists.
The traditional air guide box is small in opening and extremely easy to block, the cleaning operation of the sediment mainly depends on manual cleaning, the labor intensity of manual cleaning is high, a large amount of manpower and material resources are required to be consumed, the opening is small, the cleaning is extremely inconvenient, and the cleaning efficiency is greatly reduced.
Therefore, there is a need for an improved scraping mechanism for an air guide box to solve the above-mentioned problems.
Disclosure of utility model
The utility model aims to provide a scraping mechanism for a gas guide box of a furnace end of a pre-reactor, wherein a power support frame is connected to an end cover of the furnace end and drives scraping strips to rotate, materials matched with a shell in a horn shape can be normally led out, the overhaul space of a furnace end area is increased, two scraping strips are connected with a sliding rod, sliding heavy hammers are arranged on the sliding rod, the sliding rod can keep the rigidity of the two scraping strips, and the large end cover continuously rotates and the sliding heavy hammers continuously vibrate to reduce adherends on the scraping strips, so that the cleaning efficiency is improved.
In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps:
The scraping mechanism for the pre-reactor furnace end air guide box comprises an air guide box, wherein a horn mouth shell is fixedly arranged at one end of the air guide box, a large furnace end cover is rotatably arranged outside the horn mouth shell, and symmetrically distributed power support frames are fixedly arranged on the outer side surface of the large furnace end cover;
The end, far away from the end cover of the large furnace, of the power support frame is connected with a sliding rod through a scraping strip, a scraping strip U-shaped connector is arranged at the bottom of the scraping strip, sliding rod connecting blocks are arranged at two ends of the sliding rod, and the sliding rod connecting blocks are rotationally connected with the scraping strip U-shaped connector through second rivets;
The two ends of the sliding rod, which are close to the sliding rod connecting blocks, are fixedly provided with heavy hammer limiting plates, and sliding heavy hammers are slidably arranged between the two heavy hammer limiting plates.
Preferably, one end of the power support frame is fixedly arranged on the outer side face of the large furnace end cover, one end, far away from the large furnace end cover, of the power support frame is connected with a support arm, a through groove is formed in the support arm, and the upper end of the scraping strip is connected with the through groove in a rotating mode through a first rivet.
Preferably, the one end that scrapes the material strip is close to the support arm is fixed to be provided with scrapes the material strip connecting block, scrape the material strip connecting block and rotate through the third rivet and be connected with the angle regulation pole, the bottom of angle regulation pole be provided with scrape the regulation pole U type joint that the material strip connecting block cooperatees and use.
Preferably, the upper portion of angle adjusting pole has seted up a plurality of evenly distributed's accent position hole, angle adjusting pole slides and sets up the inside of logical groove, just the inside of accent position hole is fixed to be provided with the fourth rivet, the fourth rivet runs through in proper order the support arm with the accent position hole.
Preferably, the lateral surface of horn mouth shell is fixed and is provided with spacing spout and spacing quiet ring, be provided with on the big stove end cover with spacing spout sliding connection's spacing slider, one side of spacing slider is fixed and is provided with spacing movable ring, spacing quiet ring extends to spacing movable ring's inside and with spacing movable ring's inside block is connected.
Preferably, a plurality of large furnace end cover assembly holes which are in central symmetry are formed in the large furnace end cover, and the large furnace end cover assembly holes are connected with the furnace body through bolts.
Preferably, a feeding pipe is arranged on one side of the air guide box, a gas collecting port is formed in the upper side face of the air guide box, and the feeding pipe is communicated with the gas collecting port.
The utility model has at least the following beneficial effects:
1. The power support frame that is connected on the furnace end cover drives and scrapes the material strip and rotate, scrapes the material strip and just can normally export with the casing cooperation material of horn mouth shape, and it is the slide bar to connect two to scrape the material strip, is equipped with the slip weight on it, and the slide bar can keep two rigidity of scraping the material strip, reduces the adhesion thing of scraping on the material strip owing to big end cover in the incessant striking vibration of incessant rotatory slip weight, promotes the efficiency of clearance.
2. The traditional air guide box opening is refitted into the horn-shaped shell, so that the overhauling area can be increased, workers can overhaul conveniently, sediment in the air guide box can be cleaned conveniently, and the overhauling space of a furnace end area is increased.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a second perspective view of the present utility model;
FIG. 3 is a schematic view of a wiper strip according to the present utility model;
FIG. 4 is a cross-sectional block diagram of the present utility model;
FIG. 5 is a cross-sectional view of the present utility model;
fig. 6 is a side view of the present utility model.
In the figure, a 1-air guide box, a 101-feed pipe, a 102-gas collection port, a 2-horn mouth shell, a 201-limit chute, a 202-limit static ring, a 3-furnace end cover, a 301-furnace end cover assembly hole, a 302-limit slide block, a 303-limit dynamic ring, a 4-power support frame, a 401-support arm, a 402-through groove, a 403-first rivet, a 5-scraping bar, a 501-scraping bar connecting block, a 502-scraping bar U-shaped connector, a 503-second rivet, a 6-sliding rod, a 601-sliding rod connecting block, a 602-weight limiting plate, a 7-sliding weight, an 8-angle adjusting rod, a 801-adjusting rod U-shaped connector, a 802-position adjusting hole, 803-third rivet and a 804-fourth rivet.
Detailed Description
The following detailed description of embodiments of the present application will be given with reference to the accompanying drawings and examples, by which the implementation process of how the present application can be applied to solve the technical problems and achieve the technical effects can be fully understood and implemented.
As shown in fig. 1-6, the scraping mechanism for the pre-reactor furnace end air guide box provided by the embodiment comprises an air guide box 1, wherein a horn mouth shell 2 is fixedly arranged at one end of the air guide box 1, a big furnace end cover 3 is rotatably arranged at two ends of the horn mouth shell 2, a symmetrically distributed power support frame 4 is fixedly arranged at the outer side surface of the big furnace end cover 3, a traditional air guide box mouth is modified into a horn mouth shell 2 style, so that the maintenance area can be increased, the maintenance of workers is more convenient, meanwhile, sediment in the air guide box is convenient to clean, the maintenance efficiency is improved, one end of the power support frame 4 far away from the big furnace end cover 3 is connected with a sliding rod 6 through a scraping rod 5, a U-shaped connector 502 of the scraping rod is arranged at the bottom of the scraping rod 5, sliding rod 601 and the scraping rod U-shaped connector 502 are rotatably connected through a second rivet 503, a limit plate 602 is fixedly arranged at two ends of the sliding rod 6 close to the sliding rod connector 601, a sliding rod 7 is arranged between the two weight limit plates 602, the big furnace end cover 3 is rotatably arranged at the outer side surface of the big furnace end cover 2, and the large furnace end cover 2 is conveniently cleaned in the process of the large furnace end cover 4, and the power support frame 4 is conveniently and rapidly can be cleaned in the process of the large furnace end cover 4;
After the scraping strips 5 clear the sediments on the inner side surface of the bell-mouth shell 2, a large amount of sediments can be accumulated on the scraping strips 5, so that the sediments on the scraping strips 5 still can block the air guide box after long-time use, but a sliding rod 6 is connected between the scraping strips 5, and a sliding heavy hammer 7 is arranged on the sliding rod 6 in a sliding manner, so that in the rotating process of the end cover 3 of the large furnace, the sliding heavy hammer 7 can slide on the sliding rod 6, further the heavy hammer limiting plate 602 on the sliding rod 6 is impacted, and the sediments on the scraping strips are reduced due to the continuous knocking vibration of the rotating sliding heavy hammer of the large end cover, so that the purpose of clearing the sediments on the scraping strips 5 is achieved, the structure is simple, and the ash cleaning efficiency is greatly improved;
Further, as shown in fig. 1 and 3, the one end of the power support frame 4 is fixedly arranged on the outer side surface of the big furnace end cover 3, one end of the power support frame 4, which is far away from the big furnace end cover 3, is connected with the support arm 401, the support arm 401 is provided with the through groove 402, the upper end of the scraping bar 5 is rotationally connected with the through groove 402 through the first rivet 403, the power support frame 4 is fixedly arranged on the big furnace end cover 3, the stability of the power support frame 4 is improved, one end of the scraping bar 5 is inserted in the through groove 402 and is fixed through the first rivet 403, the stability of the scraping bar 5 is improved, one end of the scraping bar 5, which is close to the support arm 401, is fixedly provided with the scraping bar connecting block 501, the bottom of the angle adjusting bar connecting block 501 is rotationally connected with the angle adjusting bar 8 through the third rivet 803, the upper part of the angle adjusting bar 8 is provided with a plurality of uniformly distributed adjusting holes 802, the angle adjusting bar 8 is slidingly arranged in the inside the through groove 402, the fourth rivet 804 is fixedly arranged in the inside the adjusting holes 802, the fourth rivet 804 sequentially penetrates through the bottom of the supporting arm 401 and the four adjusting holes 802 through the angle adjusting bar connecting block 501, and the stability of the scraping bar connecting block is improved through the angle adjusting bar 8.
Further, as shown in fig. 4 and fig. 5, the outer side surface of the bell-mouth casing 2 is fixedly provided with a limiting chute 201 and a limiting static ring 202, the big furnace end cover 3 is provided with a limiting slide block 302 in sliding connection with the limiting chute 201, one side of the limiting slide block 302 is fixedly provided with a limiting movable ring 303, the limiting static ring 202 extends into the limiting movable ring 303 and is in clamping connection with the limiting movable ring 303, the structure is simple, and the rotating stability of the big furnace end cover 3 is improved;
Still further, as shown in fig. 1 and 5, a plurality of big furnace end cover assembly holes 301 which are symmetrical in center are formed in the big furnace end cover 3, the big furnace end cover assembly holes 301 are connected with a furnace body through bolts, the big furnace end cover 3 is driven to rotate through the furnace body, a feeding pipe 101 is arranged on one side of the air guide box 1, a gas collecting opening 102 is formed in the upper side face of the air guide box 1, the feeding pipe 101 is communicated with the gas collecting opening 102, feeding is conducted through the feeding pipe 101 on the air guide box 1, generated gas is collected through the gas collecting opening 102, and the structure is simple, and convenience in use is improved.
As shown in fig. 1 to 6, the principle of the scraping mechanism for the pre-reactor burner air guide box provided in this embodiment is as follows:
The large furnace end cover 3 is rotationally arranged on the outer side surface of the bell-mouth shell 2, the large furnace end cover 3 drives the power support frame 4 to rotate in the rotating process, the scraping strip 5 is driven to rotate in the braking process of the power support frame 4, the scraping strip 5 can scrape sediment on the inner side surface of the bell-mouth shell 2, manual cleaning is not needed, and cleaning efficiency and convenience are greatly improved;
After the scraping strips 5 clear up the sediment of the inner side surface of the bell-mouth shell 2, a large amount of sediment can be accumulated on the scraping strips 5, so that the sediment on the scraping strips 5 still can block the air guide box after long-time use, but a sliding rod 6 is connected between the scraping strips 5, a sliding heavy hammer 7 is arranged on the sliding rod 6 in a sliding manner, so that the sliding heavy hammer 7 can slide on the sliding rod 6 in the rotating process of the end cover 3 of the large furnace, further the heavy hammer limiting plate 602 on the sliding rod 6 is impacted, and the sediment on the scraping strips is reduced due to the continuous knocking vibration of the rotating sliding heavy hammer of the large end cover, so that the purpose of clearing the sediment on the scraping strips 5 is achieved, the structure is simple, and the ash cleaning efficiency is greatly improved.
Certain terms are used throughout the description and claims to refer to particular components. Those of skill in the art will appreciate that a hardware manufacturer may refer to the same component by different names. The description and claims do not take the form of an element differentiated by name, but rather by functionality. As used throughout the specification and claims, the word "comprise" is an open-ended term, and thus should be interpreted to mean "include, but not limited to. By "substantially" is meant that within an acceptable error range, a person skilled in the art can solve the technical problem within a certain error range, substantially achieving the technical effect.
It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a product or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such product or system. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a commodity or system comprising such elements.
While the foregoing description illustrates and describes the preferred embodiments of the present utility model, it is to be understood that the utility model is not limited to the forms disclosed herein, but is not to be construed as limited to other embodiments, and is capable of numerous other combinations, modifications and environments and is capable of changes or modifications within the scope of the inventive concept as described herein, either as a result of the foregoing teachings or as a result of the knowledge or technology in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.
Claims (7)
1. The scraping mechanism for the pre-reactor furnace end air guide box comprises an air guide box (1) and is characterized in that a horn mouth shell (2) is fixedly arranged at one end of the air guide box (1), a large furnace end cover (3) is rotatably arranged outside the horn mouth shell (2), and symmetrically distributed power support frames (4) are fixedly arranged on the outer side face of the large furnace end cover (3);
One end, far away from the big furnace end cover (3), of the power support frame (4) is connected with a sliding rod (6) through a scraping strip (5), a scraping strip U-shaped connector (502) is arranged at the bottom of the scraping strip (5), sliding rod connecting blocks (601) are arranged at two ends of the sliding rod (6), and the sliding rod connecting blocks (601) are rotationally connected with the scraping strip U-shaped connector (502) through second rivets (503);
The two ends of the sliding rod (6) close to the sliding rod connecting block (601) are fixedly provided with heavy hammer limiting plates (602), and a sliding heavy hammer (7) is slidably arranged between the two heavy hammer limiting plates (602).
2. The scraping mechanism for a pre-reactor furnace end air guide box according to claim 1, wherein: one end of the power support frame (4) is fixedly arranged on the outer side face of the large furnace end cover (3), one end, far away from the large furnace end cover (3), of the power support frame (4) is connected with a support arm (401), a through groove (402) is formed in the support arm (401), and the upper end of the scraping strip (5) is rotationally connected with the through groove (402) through a first rivet (403).
3. The scraping mechanism for a pre-reactor furnace end air guide box according to claim 1, wherein: the scraping device is characterized in that one end of the scraping strip (5) close to the supporting arm (401) is fixedly provided with a scraping strip connecting block (501), the scraping strip connecting block (501) is rotatably connected with an angle adjusting rod (8) through a third rivet (803), and the bottom of the angle adjusting rod (8) is provided with an adjusting rod U-shaped connector (801) matched with the scraping strip connecting block (501).
4. A pre-reactor burner air guide box scraping mechanism as claimed in claim 3, wherein: a plurality of evenly distributed positioning holes (802) are formed in the upper portion of the angle adjusting rod (8), the angle adjusting rod (8) is slidably arranged in the through groove (402), a fourth rivet (804) is fixedly arranged in the positioning hole (802), and the fourth rivet (804) sequentially penetrates through the supporting arm (401) and the positioning hole (802).
5. The scraping mechanism for a pre-reactor furnace end air guide box according to claim 1, wherein: the utility model discloses a large furnace end cover, including bell mouth shell (2), fixed limiting chute (201) and spacing quiet ring (202) that are provided with of lateral surface of bell mouth shell (2), be provided with on big furnace end cover (3) with limiting slider (302) sliding connection of limiting chute (201), one side of limiting slider (302) is fixed and is provided with spacing movable ring (303), spacing quiet ring (202) extend to the inside of spacing movable ring (303) and with the inside block of spacing movable ring (303) is connected.
6. The scraping mechanism for a pre-reactor furnace end air guide box according to claim 1, wherein: a plurality of large furnace end cover assembly holes (301) which are symmetrical in center are formed in the large furnace end cover (3), and the large furnace end cover assembly holes (301) are connected with a furnace body through bolts.
7. The scraping mechanism for a pre-reactor furnace end air guide box according to claim 1, wherein: one side of the air guide box (1) is provided with a feeding pipe (101), the upper side surface of the air guide box (1) is provided with a gas collecting port (102), and the feeding pipe (101) is communicated with the gas collecting port (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322524105.4U CN220912051U (en) | 2023-09-18 | 2023-09-18 | Scraping mechanism for pre-reactor furnace end air guide box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322524105.4U CN220912051U (en) | 2023-09-18 | 2023-09-18 | Scraping mechanism for pre-reactor furnace end air guide box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220912051U true CN220912051U (en) | 2024-05-07 |
Family
ID=90920417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322524105.4U Active CN220912051U (en) | 2023-09-18 | 2023-09-18 | Scraping mechanism for pre-reactor furnace end air guide box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220912051U (en) |
-
2023
- 2023-09-18 CN CN202322524105.4U patent/CN220912051U/en active Active
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