CN215352820U - Medicine intermediate processing workshop waste gas multilevel processing device - Google Patents
Medicine intermediate processing workshop waste gas multilevel processing device Download PDFInfo
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- CN215352820U CN215352820U CN202121692969.1U CN202121692969U CN215352820U CN 215352820 U CN215352820 U CN 215352820U CN 202121692969 U CN202121692969 U CN 202121692969U CN 215352820 U CN215352820 U CN 215352820U
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Abstract
The utility model provides a multistage treatment device for waste gas of a pharmaceutical intermediate processing workshop, and belongs to the technical field of pollution prevention and control in dye production. This medicine intermediate processing workshop waste gas multi-stage treatment device includes exhaust-gas treatment subassembly and protective assembly. The waste gas treatment subassembly includes gas collecting channel, first air duct, square case, second air duct, draught fan, support column, third air duct, high aiutage, sealing door, slide, slider, activated carbon fiber board, diaphragm and threaded rod, the upper end of gas collecting channel sets up on the first air duct, the one end setting of first air duct is in on the square case, during the use, at the in-process of taking activated carbon fiber board out, when the activated carbon fiber board carelessly takes off the hand, the activated carbon fiber board falls in the second backup pad, and the lower power of weighing down of bumper shock absorber buffering activated carbon fiber board, the bumper shock absorber protection activated carbon fiber board can not be damaged because of the whereabouts, has improved the life of activated carbon fiber board.
Description
Technical Field
The utility model belongs to the technical field of pollution control in dye production. In particular to a multistage treatment device for waste gas in a medical intermediate processing workshop.
Background
In the production of dye and medicine intermediate production enterprises, the process waste gas is mainly the non-condensable gas generated in the organic solvent recovery process, and when 8 products, namely, naphthol, haematochrome DB-70, haematochrome OBS, haematochrome ITR, DAT, haematochrome KT Cleistocet sulfonic acid and chloranil, are produced, the collection and treatment of the organic non-condensable gas gases, such as toluene, chlorobenzene, ethanol, methanol and the like, generated in each process link are the main objects of waste gas treatment.
In the prior art, activated carbon adsorption treatment is generally adopted, but the adsorption treatment effect is not ideal, in research and development for solving the problem, through measurement and practice, the treatment efficiency after adsorption of activated carbon fibers is respectively 80%, 90%, 95%, 80% and 90%, and the adsorbed atmospheric pollutants can be discharged up to the standard through a 15m high exhaust funnel.
The active carbon fiber is a high and new technology product with excellent adsorption property, is made by carbonizing natural fiber or artificial organic chemical fiber, and the main component of the active carbon fiber consists of carbon atoms which mainly exist in a mode similar to graphite microchip and emulsion layer stacking. The activated carbon fiber is formed by densely distributing micropores with the diameter of about 20A (angstrom) on the outer surface of a carbon fiber with the monofilament diameter of only 8-30 microns by adopting a special process, and the micropores have extremely strong adsorption capacity. Compared with the traditional granular activated carbon, the activated carbon fiber has the unique advantages of strong adsorption capacity, high speed, high desorption speed, simple desorption and the like. Therefore, when the first waste gas treatment equipment of our company is improved, a plurality of gas collecting hoods are adopted to achieve the standard emission through a 15m high exhaust funnel after collection and activated carbon fiber adsorption in a plurality of production process links.
But in production practice it was found again that: every ton of activated carbon fiber can effectively adsorb about 0.3 ton organic solvent, need regenerate through catalytic pyrolysis's method after the absorption saturation, so need take out the activated carbon fiber board that has adsorbed saturation among the current medicine midbody workshop waste gas multilevel processing device, and this in-process, the condition that activated carbon fiber board drops from the staff hand can appear occasionally in the time, lead to activated carbon fiber board by the collision damage, the life of activated carbon fiber board has been reduced, the maintenance cost has been increased.
SUMMERY OF THE UTILITY MODEL
In order to make up for the defects, the utility model provides a multistage treatment device for waste gas in a medical intermediate processing workshop, and aims to solve the problems that in the process of extracting a saturated activated carbon fiber plate, the activated carbon fiber plate falls off from the hands of workers, so that the activated carbon fiber plate is collided and damaged, and the overhaul cost is high.
The utility model is realized by the following steps:
the utility model provides a multistage treatment device for waste gas of a medical intermediate processing workshop.
The waste gas treatment subassembly includes gas collecting channel, first air duct, square case, second air duct, draught fan, support column, third air duct, high draft tube, sealing door, slide, slider, activated carbon fiber board, diaphragm and threaded rod, the upper end of gas collecting channel sets up on the first air duct, the one end setting of first air duct is in on the square case, the second air duct sets up square case with between the draught fan, the support column is fixed on the lower surface of draught fan.
The third air duct sets up the draught fan with between the high draft tube, the slide is fixed on the inner wall of square case, the slider slides in the slide, the surface mounting of slider is in the tip of activated carbon fiber board, the diaphragm is fixed on the outer wall of slider, the threaded rod screw thread runs through the diaphragm, the same screw thread of threaded rod is in the slider, the sealing door is fixed through the hinge on the square case.
The protection component comprises a support, a first supporting plate, a shock absorber and a second supporting plate, one end of the support is fixed to the outer wall of the square box, the other end of the support is fixed to the upper surface of the first supporting plate, and the shock absorber is fixed to the first supporting plate and between the second supporting plates.
In one embodiment of the utility model, the supporting column comprises a column body and a threaded column, the column body is fixed on the lower surface of the induced draft fan, and the threaded column is threaded in the column body.
In one embodiment of the utility model, the exhaust treatment assembly further comprises a shield secured to an upper end of the high stack.
In one embodiment of the present invention, the sealing door includes a sealing door body fixed to an outer wall of the square box by a hinge, and a first handle fixed to the outer wall of the sealing door body.
In one embodiment of the utility model, the exhaust gas treatment assembly further comprises a viewing window disposed on the sealing door.
In one embodiment of the utility model, the threaded rod comprises a threaded rod body and a second holding part, the threaded rod body penetrates through the transverse plate in a threaded mode, and the second holding part is fixed at the end of the threaded rod body.
In one embodiment of the utility model, the slide plate is provided with a thread groove, and the threaded rod is threaded in the thread groove.
In one embodiment of the present invention, the bracket includes a bracket body and a connection lug plate fixed between the bracket body and the square box.
In one embodiment of the utility model, the guard assembly further comprises a rubber cushion fixed to an upper surface of the second support plate.
In one embodiment of the present invention, at least four activated carbon fiber plates are arranged, and the activated carbon fiber plates are equidistantly arranged in the square box.
The utility model has the beneficial effects that: when the multistage treatment device for the waste gas of the pharmaceutical intermediate processing workshop, which is obtained by the design, is used, the waste gas generated in the pharmaceutical intermediate processing workshop is non-condensable gas, the non-condensable gas is sucked into the square box through the gas collecting hood and the first gas guide pipe by the draught fan, the non-condensable gas is adsorbed by the activated carbon fiber board, the treated gas enters the high exhaust pipe through the second gas guide pipe, the draught fan and the third gas guide pipe, the treated gas is discharged through the high exhaust pipe after reaching the standard, when the activated carbon fiber board is saturated, the draught fan is closed, the sealing door is opened, the threaded rod is rotated, the tail end of the threaded rod leaves the sliding plate, the saturated activated carbon fiber board can be extracted from the sliding plate, the activated carbon fiber board is regenerated through a catalytic pyrolysis method after being saturated, and when the activated carbon fiber board is extracted carelessly, on the active carbon fiber board dropped the second backup pad, the bumper shock absorber cushioned the power of weighing down of active carbon fiber board, the bumper shock absorber protection active carbon fiber board can not be because the whereabouts and damaged, improved the life of active carbon fiber board, reduced the cost of overhaul.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a multistage treatment device for waste gas of a pharmaceutical intermediate processing workshop according to an embodiment of the present invention;
FIG. 2 is a schematic sectional view of a multistage treatment apparatus for waste gas from a pharmaceutical intermediate processing plant according to an embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of an exhaust treatment assembly according to an embodiment of the present invention;
FIG. 4 is an enlarged view of area A of FIG. 3 according to an embodiment of the present invention;
fig. 5 is a schematic cross-sectional view of a shield assembly according to an embodiment of the present invention.
In the figure: 100-an exhaust gas treatment component; 110-a gas-collecting channel; 120-a first airway tube; 130-square box; 140-a second airway tube; 150-induced draft fan; 160-support column; 161-column; 162-threaded post; 170-third airway tube; 180-high exhaust funnel; 190-protective cover; 191-a sealing door; 1911-sealing the door body; 1912-first hand-held part; 192-a viewing window; 193-a slide plate; 194-a slide; 195-an activated carbon fiber board; 196-a transverse plate; 197-a threaded rod; 1971-threaded rod body; 1972-second handle; 198-thread groove; 200-a guard assembly; 210-a scaffold; 211-stent body; 212-connecting ear plate; 220-a first support plate; 230-a shock absorber; 240-a second support plate; 250-rubber soft cushion.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" 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 one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1-5, the present invention provides a technical solution: a multistage processing apparatus of medicine midbody processing workshop waste gas includes exhaust-gas treatment subassembly 100 and protective assembly 200. The guard assembly 200 is fixed to the exhaust gas treatment assembly 100, and the shock absorber 230 on the treatment device protects the activated carbon fiber sheet 195 from being damaged due to falling, thereby prolonging the service life of the activated carbon fiber sheet 195.
Referring to fig. 1 to 4, the exhaust gas treatment assembly 100 includes a gas collecting hood 110, a first gas duct 120, a square box 130, a second gas duct 140, an induced draft fan 150, a support column 160, a third gas duct 170, a high exhaust stack 180, a sealing door 191, a sliding plate 193, a sliding block 194, an activated carbon fiber board 195, a transverse plate 196 and a threaded rod 197, wherein the upper end of the gas collecting hood 110 is disposed on the first gas duct 120, one end of the first gas duct 120 is disposed on the square box 130, the second gas duct 140 is disposed between the square box 130 and the induced draft fan 150, the support column 160 is fixed on the lower surface of the induced draft fan 150 by bolts, the support column 160 includes a column body 161 and a threaded column 162, the column body 161 is fixed on the lower surface of the induced draft fan 150 by bolts, the threaded column 162 is threaded in the column body 161, and the threaded column 162 enables the induced draft fan 150 to adapt to uneven platforms.
The threaded rod 197 comprises a threaded rod body 1971 and a second holding part 1972, the threaded rod body 1971 is threaded through the transverse plate 196, the second holding part 1972 is welded at the end of the threaded rod body 1971, the second holding part 1972 is convenient for rotating the threaded rod body 1971, the second holding part 1972 in the embodiment is a hand wheel, a threaded groove 198 is formed in the sliding plate 193, the threaded rod 197 is threaded in the threaded groove 198, the threaded groove 198 is convenient for fixing the sliding block 194 in the sliding plate 193, the sealing door 191 is fixed on the square box 130 through hinges, the sealing door 191 comprises a sealing door body 1911 and a first holding part 1912, the sealing door body 1911 is fixed on the outer wall of the square box 130 through hinges, the first holding part 1912 is fixed on the outer wall of the sealing door body 1911 through bolts, the first holding part 1912 in the embodiment is a door handle, the exhaust gas treatment assembly 100 further comprises the observation window 192, the observation window 192 is provided on the sealing door 191, and the observation window 192 facilitates real-time observation of the saturation degree of the activated carbon fiber sheet 195.
Referring to fig. 2 and 5, the protective assembly 200 includes a bracket 210, a first support plate 220, a shock absorber 230 and a second support plate 240, one end of the bracket 210 is fixed on an outer wall of the square box 130 by a bolt, the bracket 210 includes a bracket body 211 and a connection ear plate 212, the connection ear plate 212 is fixed between the bracket body 211 and the square box 130 by a bolt, the connection ear plate 212 facilitates the bracket body 211 to be fixed on the square box 130, the other end of the bracket 210 is fixed on an upper surface of the first support plate 220 by a bolt, the shock absorber 230 is fixed between the first support plate 220 and the second support plate 240 by a bolt, the protective assembly 200 further includes a rubber cushion 250, the rubber cushion 250 is welded on an upper surface of the second support plate 240, and the rubber cushion 250 includes an upper surface of the second support plate 240 and is not damaged by collision.
Specifically, this pharmaceutical intermediate processing workshop waste gas multilevel processing device's theory of operation: when the device is used, waste gas generated in a medical intermediate processing workshop is non-condensable gas, the induced draft fan 150 is started, the induced draft fan 150 sucks the non-condensable gas into the square box 130 through the gas collecting hood 110 and the first gas guide pipe 120, the activated carbon fiber plates 195 adsorb the non-condensable gas, then the treated gas enters the high exhaust tube 180 through the second gas guide pipe 140, the induced draft fan 150 and the third gas guide pipe 170, the treated gas is discharged through the high exhaust tube 180 after reaching the standard, when the activated carbon fiber plates 195 are saturated, the induced draft fan 150 is closed, the sealing door 191 is opened, the threaded rod 197 is rotated, the tail end of the threaded rod 197 leaves the sliding plate 193, the saturated activated carbon fiber plates 195 can be extracted from the sliding plate 193, the activated carbon fiber plates 195 are regenerated through a catalytic pyrolysis method after being saturated, and when the activated carbon fiber plates 195 are extracted, and when the activated carbon fiber plates 195 are carelessly removed, the activated carbon fiber board 195 falls to the second backup pad 240, and the bumper 230 cushions the power of weighing down of activated carbon fiber board 195, and the bumper 230 protection activated carbon fiber board 195 can not be because the whereabouts and damaged, has improved activated carbon fiber board 195's life, has reduced the cost of overhaul.
It should be noted that the specific model specification of the induced draft fan 150 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.
The power supply of the induced draft fan 150 and its principle will be clear to those skilled in the art and will not be described in detail herein.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a medicine intermediate processing workshop waste gas multilevel processing device which characterized in that includes:
the waste gas treatment assembly (100) comprises a gas collecting hood (110), a first gas guide pipe (120), a square box (130), a second gas guide pipe (140), an induced draft fan (150), a support pillar (160), a third gas guide pipe (170), a high exhaust funnel (180), a sealing door (191), a sliding plate (193), a sliding block (194), an activated carbon fiber plate (195), a transverse plate (196) and a threaded rod (197), wherein the upper end of the gas collecting hood (110) is arranged on the first gas guide pipe (120), one end of the first gas guide pipe (120) is arranged on the square box (130), the second gas guide pipe (140) is arranged between the square box (130) and the induced draft fan (150), and the support pillar (160) is fixed on the lower surface of the induced draft fan (150);
the third air duct (170) is arranged between the induced draft fan (150) and the high exhaust funnel (180), the sliding plate (193) is fixed on the inner wall of the square box (130), the sliding block (194) slides in the sliding plate (193), the outer surface of the sliding block (194) is fixed at the end part of the activated carbon fiber plate (195), the transverse plate (196) is fixed on the outer wall of the sliding block (194), the threaded rod (197) penetrates through the transverse plate (196) in a threaded manner, the threaded rod (197) is also threaded in the sliding block (194), and the sealing door (191) is fixed on the square box (130) through a hinge;
protection component (200), protection component (200) includes support (210), first backup pad (220), bumper shock absorber (230) and second backup pad (240), the one end of support (210) is fixed on the outer wall of square case (130), the other end of support (210) is fixed on the upper surface of first backup pad (220), bumper shock absorber (230) are fixed first backup pad (220) with between second backup pad (240).
2. The device for the multistage treatment of the exhaust gas of the pharmaceutical intermediate processing plant according to claim 1, wherein the supporting column (160) comprises a column body (161) and a threaded column (162), the column body (161) is fixed on the lower surface of the induced draft fan (150), and the threaded column (162) is threaded in the column body (161).
3. A multistage medical intermediate processing plant exhaust gas treatment device according to claim 1, wherein the exhaust gas treatment assembly (100) further comprises a protective cover (190), and the protective cover (190) is fixed to the upper end of the high-draft tube (180).
4. The device for the multistage treatment of the exhaust gas of the pharmaceutical intermediate processing plant according to claim 1, wherein the sealing door (191) comprises a sealing door body (1911) and a first holding part (1912), the sealing door body (1911) is fixed on the outer wall of the square box (130) through a hinge, and the first holding part (1912) is fixed on the outer wall of the sealing door body (1911).
5. The multistage medical intermediate processing plant exhaust gas treatment device according to claim 1, wherein the exhaust gas treatment assembly (100) further comprises an observation window (192), and the observation window (192) is disposed on the sealing door (191).
6. The device for the multistage treatment of exhaust gases of a pharmaceutical intermediate processing plant according to claim 1, characterized in that the threaded rod (197) comprises a threaded rod body (1971) and a second hand-held portion (1972), the threaded rod body (1971) being threaded through the transverse plate (196), the second hand-held portion (1972) being fixed at the end of the threaded rod body (1971).
7. The device for the multistage treatment of the exhaust gas of the pharmaceutical intermediate processing plant as recited in claim 1, wherein the sliding plate (193) is provided with a thread groove (198), and the threaded rod (197) is threaded in the thread groove (198).
8. A multistage device for processing exhaust gas from a pharmaceutical intermediate processing plant according to claim 1, wherein the bracket (210) comprises a bracket body (211) and a connection ear plate (212), and the connection ear plate (212) is fixed between the bracket body (211) and the square box (130).
9. A medical intermediate processing plant exhaust gas multi-stage treatment device according to claim 1, wherein the guard assembly (200) further comprises a rubber cushion (250), the rubber cushion (250) being fixed to an upper surface of the second support plate (240).
10. The multistage medical intermediate processing plant exhaust gas treatment device according to claim 1, wherein at least four activated carbon fiber boards (195) are arranged, and the activated carbon fiber boards (195) are equidistantly arranged in the square box (130).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121692969.1U CN215352820U (en) | 2021-07-25 | 2021-07-25 | Medicine intermediate processing workshop waste gas multilevel processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121692969.1U CN215352820U (en) | 2021-07-25 | 2021-07-25 | Medicine intermediate processing workshop waste gas multilevel processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215352820U true CN215352820U (en) | 2021-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121692969.1U Active CN215352820U (en) | 2021-07-25 | 2021-07-25 | Medicine intermediate processing workshop waste gas multilevel processing device |
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|---|---|
| CN (1) | CN215352820U (en) |
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2021
- 2021-07-25 CN CN202121692969.1U patent/CN215352820U/en active Active
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