CN220039758U - Safety protection device of tobacco equipment and tobacco equipment - Google Patents
Safety protection device of tobacco equipment and tobacco equipment Download PDFInfo
- Publication number
- CN220039758U CN220039758U CN202321538714.9U CN202321538714U CN220039758U CN 220039758 U CN220039758 U CN 220039758U CN 202321538714 U CN202321538714 U CN 202321538714U CN 220039758 U CN220039758 U CN 220039758U
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- negative pressure
- explosion
- pressure detection
- tobacco
- safety
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- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 45
- 241000208125 Nicotiana Species 0.000 title claims abstract description 39
- 238000001514 detection method Methods 0.000 claims description 65
- 238000004880 explosion Methods 0.000 claims description 39
- 239000000428 dust Substances 0.000 claims description 26
- 238000007664 blowing Methods 0.000 claims description 10
- 230000000007 visual effect Effects 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 5
- 239000000779 smoke Substances 0.000 claims description 4
- 239000012780 transparent material Substances 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 239000013589 supplement Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 244000061176 Nicotiana tabacum Species 0.000 claims 6
- 238000009423 ventilation Methods 0.000 claims 4
- 238000012423 maintenance Methods 0.000 description 17
- 230000001502 supplementing effect Effects 0.000 description 11
- 238000007789 sealing Methods 0.000 description 8
- 239000000047 product Substances 0.000 description 6
- 230000002159 abnormal effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model relates to the technical field of safety protection of tobacco equipment, in particular to a safety protection device of tobacco equipment and the tobacco equipment.
Description
Technical Field
The utility model relates to the technical field of safety protection of tobacco equipment, in particular to a safety protection device of tobacco equipment and the tobacco equipment.
Background
The top of the tobacco equipment is provided with a safety explosion door, which is a safety protection device. The system is generally in a negative pressure environment, and the explosion door is pressed on the upper surface of the tobacco equipment by self gravity and is naturally sealed by self gravity. However, during the operation of the tobacco equipment, positive pressure often occurs in the system due to various reasons, and when the pressure in the system exceeds the self weight of the explosion door, the explosion door can be jacked up for pressure relief. When the negative pressure is restored in the system, the explosion door can naturally fall.
However, the existing explosion vent cannot return to the sealing position after naturally falling, so that gaps are easy to appear, and the problems of air leakage, peculiar smell diffusion and the like are caused. In addition, when explosion vent has opened, when abnormal conditions such as emergence air leak, because of not having corresponding alarm device, operating personnel can't in time discover, causes the energy consumption to increase, influences leaf silk drying process equipment stability, has product quality risk.
Disclosure of Invention
The utility model aims at:
the safety protection device for the tobacco equipment can remind operators of maintenance in time when the explosion-proof door is in an abnormal state, so that the maintenance reminding effect is achieved in time, the stability of the equipment is enhanced, and the product quality is improved.
The tobacco equipment can realize stable operation of the equipment and improve the product quality.
To achieve the purpose, the utility model adopts the following technical scheme:
in a first aspect, a safety protection device of a tobacco device is provided, the tobacco device comprises a shell and an explosion-proof door, the safety protection device comprises a negative pressure detection cover, and the negative pressure detection cover is covered on the explosion-proof door and forms a closed space with the shell; the detection device is connected to the negative pressure detection cover and is used for detecting pressure change in the negative pressure detection cover; and the annular blowing device is arranged around the circumference of the explosion door and is used for blowing the surface of the explosion door.
Preferably, the detection device comprises an audible and visual alarm device, and the audible and visual alarm device is in communication connection with the detection device.
Preferably, the dust removal and air supplementing system comprises a dust removal pipe, wherein the dust removal pipe is communicated with the negative pressure detection cover and is used for discharging smoke dust in the negative pressure detection cover.
Preferably, the dust removing and air supplementing system further comprises an air supplementing pipe and a valve, wherein the air supplementing pipe is communicated with the negative pressure detection cover, and the valve is used for controlling the air inlet quantity of the air supplementing pipe.
Preferably, the vacuum test device further comprises a safety protection fence, wherein the safety protection fence is arranged around the negative pressure detection cover.
Preferably, a guide bracket is arranged on the shell, the explosion-proof door is connected to the guide bracket in a sliding manner, and the guide bracket is used for guiding the explosion-proof door to automatically recover.
Preferably, the negative pressure detection cover is made of a transparent material.
In a second aspect, a tobacco apparatus is provided, including the casing with the explosion vent, still include the safety device of above-mentioned tobacco apparatus, the explosion vent set up in the casing top.
Preferably, the vacuum test device further comprises a mounting groove, wherein the mounting groove is formed in the shell, and the end part of the negative pressure detection cover is positioned in the mounting groove.
Preferably, a gasket is provided between the mounting groove and the negative pressure detecting cover.
The utility model has the beneficial effects that:
the utility model provides a safety protection device of tobacco equipment. This safety device's of tobacco equipment negative pressure detects cover and covers and locate on the explosion vent to detect the explosion vent state through the detection device who detects cover intercommunication with the negative pressure, when abnormal state appears in the explosion vent, in time remind operating personnel to maintain, solve the explosion vent after the operating personnel maintenance and lead to leaking out, peculiar smell diffusion scheduling problem because of falling back not in place, reach the effect of in time reminding the maintenance, thereby strengthen the stability of equipment, improve product quality.
Drawings
FIG. 1 is a schematic view of a safety shield apparatus for a tobacco unit in accordance with an embodiment of the present utility model;
fig. 2 is a schematic view of a safety device of a tobacco apparatus with a guard rail according to an embodiment of the present utility model.
In the figure:
1. an explosion door; 11. a guide bracket; 2. a negative pressure detection cover; 3. a detection device; 31. a pressure port; 32. an audible and visual alarm device; 33. a data transmission device; 4. an annular blowing device; 5. the dust removal and air supplement system; 51. a dust removal pipe; 52. air supplementing pipes; 53. a valve; 6. a mounting groove; 7. and (3) a protective fence.
Detailed Description
The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be used in any form, such as directly or indirectly through an intermediate medium, or may be used in any form of communication between two elements or in any form of interaction between two elements, as would be understood by one of ordinary skill in the art.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.
The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.
The embodiment provides a safety device of tobacco equipment, can be applied to tobacco equipment safety protection technical field, detects the explosion vent state through the detection device who detects the cover intercommunication with the negative pressure, when the abnormal state appears in the explosion vent, in time reminds operating personnel to maintain, reaches the effect of in time reminding the maintenance to strengthen the stability of equipment, improve product quality.
As shown in fig. 1-2, the present embodiment provides a safety protection device for a tobacco apparatus, the tobacco apparatus includes a housing and an explosion vent 1, the safety protection device for the tobacco apparatus includes a negative pressure detection cover 2 detection device 3; the negative pressure detection cover 2 is covered on the explosion door 1 to form a closed space; the detection device 3 is connected to the negative pressure detection cover 2, the detection device 3 is used for detecting pressure change in the negative pressure detection cover 2, the detection device 3 is used for detecting the state of the explosion door 1 in the negative pressure detection cover 2, when the explosion door is in an abnormal state, early warning is timely sent, an operator is reminded to maintain, the effect of timely reminding maintenance is achieved, the stability of equipment is enhanced, gaps are formed due to falling of the explosion door 1, air leakage and peculiar smell diffusion are avoided, energy consumption is increased, the stability of the equipment is affected, and the quality risk of products exists.
The safety protection device of the tobacco equipment further comprises an annular blowing device 4, wherein the annular blowing device 4 is circumferentially arranged around the explosion-proof door 1 and is provided with an electromagnetic valve for controlling on-off. The annular blowing device 4 is arranged around the explosion door 1, so that dust on the surface of the explosion door 1 can be effectively cleaned, the manual cleaning and maintenance frequency is reduced, the explosion door 1 can smoothly fall back to the corresponding position, and the number of manual maintenance is reduced. Secondly, when the manual work overhauls, open the clear device 4 of annular and clean explosion vent 1 surface dust of blowing earlier through the solenoid valve, make things convenient for the maintenance personal to find the fault location more to faster maintenance, accelerate maintenance efficiency.
The detection device 3 is provided with a pressure port 31, the pressure port 31 is used for providing a standard pressure value for the detection device 3, the detection device 3 is compared with the pressure value in the negative pressure detection cover 2, and the comparison result is transmitted to an operation terminal or a central control platform by a data transmission device 33 connected with the detection device 3 and popped up to give an early warning prompt. The detection device 3 is also connected with an audible and visual alarm device 32, and the audible and visual alarm device 32 is in communication connection with the detection device 3 to prompt on-site personnel to prompt the on-site personnel that the explosion door 1 has faults. Preferably, the detecting device 3 may be a pressure sensor, however, in other embodiments, the detecting device 3 may be other sensors, such as a pressure sensor and a humidity sensor, for which the sensor is well known to those skilled in the art, and the person skilled in the art may replace the detecting device 3 with a different data collecting device for collecting different data according to actual needs, so that the description is omitted here.
The safety protection device of tobacco equipment that this embodiment provided still includes dust removal air supply system 5, and dust removal air supply system 5 includes dust removal pipe 51, and dust removal pipe 51 communicates on negative pressure detection cover 2, and dust removal pipe 51 is when explosion vent is opened back gas leakage or system pressure is too high explosion vent automatic open release because of various reasons, can effectively restrict peculiar smell, smoke and dust diffusion, in time discharges peculiar smell, smoke and dust in the negative pressure detection cover 2 and carries out innocent treatment. Secondly, the dust removing pipe 51 also discharges dust generated on the surface of the annular cleaning device 4 cleaning the explosion door 1, so that the explosion door 1 can smoothly fall back to the corresponding position.
The dust removal air supplementing system 5 further comprises an air supplementing pipe 52 and a valve 53, wherein the air supplementing pipe 52 is communicated with the negative pressure detection cover 3, and the valve 53 is used for controlling the air inlet quantity of the air supplementing pipe 52. After the maintenance of the maintenance personnel is completed, in order to enable the pressure of the gas in the negative pressure detection cover 2 to recover to the normal range value, the maintenance personnel controls the air inlet quantity of the air supplementing pipe 52 through the valve 53 and enables the pressure of the gas in the negative pressure detection cover 2 to recover to the normal value according to the season characteristics, so that the normal use of the equipment is maintained.
The safety device of tobacco equipment that this embodiment provided still includes safety fence 7, and safety fence 7 sets up around negative pressure detection cover 2, sets up safety fence 7 to the cylinder to be equipped with two strengthening ribs, the dispersible atress pressure-bearing of cylinder, secondly, when improving rail guard strength, safety fence 7 can be convenient for the operating personnel at the fixed suspension of the safety rope of maintenance in-process, has effectively ensured the personnel's personal safety when maintaining the explosion-proof door. In addition, in other embodiments, the safety fence 7 may be configured into other shapes besides a cylindrical shape, and those skilled in the art may configure the safety fence 7 into a shape matching with the apparatus according to actual needs, so that details are not repeated herein.
The shell is provided with a guide bracket 11, the explosion door 1 is connected to the guide bracket 11 in a sliding manner, and the guide bracket 11 is used for guiding the explosion door 1 to automatically recover. Be provided with a plurality of guiding holes on the explosion-proof door 1, the direction support 11 includes many guide posts, through the guiding hole with explosion-proof door 1 and the guide post sliding connection of direction support 11 for when explosion-proof door 1 is not in on the normal position, explosion-proof door 1 can resume on the normal position by oneself under the effect of direction support 11 and gravity, thereby reduces the number of times that the manual work maintained explosion-proof door 1, strengthens equipment's stability greatly.
The negative pressure detecting cover 2 is hemispherical. The hemispherical negative pressure detection cover 2 is adopted, so that the position stress of the negative pressure detection cover 2 is uniform, the negative pressure detection cover 2 has stronger rigidity, and the stability of the negative pressure detection cover 2 is enhanced.
The negative pressure detection cover 2 is made of transparent material. Transparent material is convenient for maintenance personnel to find the region of waiting to maintain fast to accelerate the efficiency of maintenance, preferably, adopt the acrylic material toughness good, be difficult for broken, have very strong supportability, so the negative pressure that adopts the acrylic material to make detects cover 2 and has longer life, secondly, negative pressure detects cover 2 adopts integrated into one piece to make, thereby reduced the error of manufacturing and equipment of itself, make its cooperation relation more stable, can not appear the condition that the cooperation is makeed mistakes, thereby cause the waste of resource.
The utility model also provides tobacco equipment, which comprises the shell, the explosion-proof door 1 and the safety protection device of the tobacco equipment, wherein the explosion-proof door 1 is arranged at the top of the shell.
The shell is provided with a mounting groove 6, the end part of the negative pressure detection cover 2 is positioned in the mounting groove 6, and the negative pressure detection cover 2 is arranged in the mounting groove 6. In addition, the negative pressure detection cover 2 can be fixed in the mounting groove 6 through a hinge or sealant arranged in the mounting groove 6, so that the tightness of the negative pressure detection cover 2 to the explosion door 1 is enhanced.
Preferably, a gasket is provided between the mounting groove 6 and the negative pressure detecting cover 2. The sealing gasket is made of rubber, and the sealing gasket made of rubber can enable the sealing gasket to be tightly attached to the negative pressure detection cover 2 under the action of gravity, so that the sealing performance is enhanced. In addition, the sealing gasket is not limited to the annular plane, and preferably, the sealing gasket can also be an annular sealing gasket with a U-shaped accommodating groove, and the U-shaped accommodating groove can better wrap the end part of the negative pressure detection cover 2, so that the air tightness of the negative pressure detection cover 2 is better kept.
It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.
Claims (10)
1. Safety protection device of tobacco equipment, tobacco equipment includes casing and explosion vent (1), its characterized in that, safety protection device includes:
the negative pressure detection cover (2) is covered on the explosion door (1) and forms a closed space with the shell;
a detection device (3) connected to the negative pressure detection cover (2), wherein the detection device (3) is used for detecting pressure change in the negative pressure detection cover (2);
and the annular blowing device (4) is arranged around the circumference of the explosion-proof door (1), and the annular blowing device (4) is used for blowing the surface of the explosion-proof door (1).
2. The safety device of a tobacco plant according to claim 1, characterized in that the detection device (3) comprises an audible and visual alarm device (32), the audible and visual alarm device (32) being in communication with the detection device (3).
3. The safety device of tobacco equipment according to claim 1, further comprising a dust removal and air supplement system (5), wherein the dust removal and air supplement system (5) comprises a dust removal pipe (51), the dust removal pipe (51) is communicated with the negative pressure detection cover (2), and the dust removal pipe (51) is used for discharging smoke dust in the negative pressure detection cover (3).
4. A safety device of a tobacco plant according to claim 3, characterized in that the dust removal and ventilation system (5) further comprises a ventilation pipe (52) and a valve (53), the ventilation pipe (52) being in communication with the negative pressure detection hood (3), the valve (53) being adapted to control the air intake by the ventilation pipe (52).
5. The safety arrangement of a tobacco device according to any one of claims 1-4, further comprising a safety fence (7), the safety fence (7) being arranged around the negative pressure detection housing (2).
6. The safety device of a tobacco plant according to claim 1, characterized in that a guiding bracket (11) is arranged on the shell, the explosion-proof door (1) is connected to the guiding bracket (11) in a sliding manner, and the guiding bracket (11) is used for guiding the explosion-proof door (1) to automatically recover.
7. The safety device of a tobacco plant according to claim 1, characterized in that the negative pressure detection hood (2) is made of a transparent material.
8. Tobacco plant comprising said housing and said explosion vent (1), characterized in that it further comprises a safety device for the tobacco plant according to any one of claims 1 to 7, said explosion vent (1) being arranged on top of said housing.
9. Tobacco device according to claim 8, wherein a mounting groove (6) is provided in the housing, the end of the negative pressure detection hood (2) being located in the mounting groove (6).
10. Tobacco device according to claim 9, wherein a gasket is provided between the mounting groove (6) and the negative pressure detection hood (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321538714.9U CN220039758U (en) | 2023-06-16 | 2023-06-16 | Safety protection device of tobacco equipment and tobacco equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321538714.9U CN220039758U (en) | 2023-06-16 | 2023-06-16 | Safety protection device of tobacco equipment and tobacco equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220039758U true CN220039758U (en) | 2023-11-17 |
Family
ID=88721010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321538714.9U Active CN220039758U (en) | 2023-06-16 | 2023-06-16 | Safety protection device of tobacco equipment and tobacco equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220039758U (en) |
-
2023
- 2023-06-16 CN CN202321538714.9U patent/CN220039758U/en active Active
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