CN202254098U - Ventilation and air exchange device for plate frame type filter workshop - Google Patents
Ventilation and air exchange device for plate frame type filter workshop Download PDFInfo
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- CN202254098U CN202254098U CN2011203658274U CN201120365827U CN202254098U CN 202254098 U CN202254098 U CN 202254098U CN 2011203658274 U CN2011203658274 U CN 2011203658274U CN 201120365827 U CN201120365827 U CN 201120365827U CN 202254098 U CN202254098 U CN 202254098U
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Abstract
The utility model discloses a ventilation and air exchange device for a plate frame type filter workshop, which comprises an air blowing barrel arranged above the station of a worker in the workshop, an air blower arranged outdoors, an air blowing pipeline connected between the air blowing barrel and the air blower, a station treading frame arranged at the station of the worker in the workshop, an air outlet arranged on the ground surface below the station treading frame in the workshop, an exhaust fan arranged outdoors, and an air inducing pipe connected between the air outlet and the exhaust fan. When the device is in operation, the air blowing barrel is over against the face part of the worker for blowing air, so that the worker can continuously inhale the fresh air, and the harmful gas is prevented being inhaled by the worker, meanwhile, the exhaust fan continuously exhausts the harmful gas in the workshop from the air outlet below the worker, so that the concentration of the harmful gas in the workshop is timely reduced. According to the ventilation and air exchange device for the plate frame type filter workshop disclosed by the utility model, good air environment can be maintained around the station of the worker, and the occupational health of the worker is guaranteed.
Description
Technical field
The utility model relates to a kind of compound ventilation air-changing device of chemical industry workshop, is specifically related to a kind of compound ventilation air-changing device of plate and frame filtration plant.
Background technology
In chemical industry workshop; Plate frame filter carries out in the process of filtration operation to organic condensation product; The pernicious gas that has penetrating odor in a large number diffuses out in plate frame filter; Make to be full of penetrating odor in the workshop, this badly influences operating personnel's operate as normal, even brings threat for operating personnel's health.
In order to improve operating environment, normally keep workshop ventilation, and in the workshop, the exhausting air interchanger is installed.Though the exhausting air interchanger can be taken away the part pernicious gas; Yet in the process of its running; Pernicious gas with penetrating odor still diffuses out in plate frame filter endlessly; Make and still filling the air the gas that has penetrating odor in a large number in the operating environment that obvious above-mentioned exhausting air interchanger does not make dislikes operating environment slightly and essence takes place change.
The utility model content
The utility model provides a kind of station surrounding enviroment of operator that can make to have fresh air, prevention pernicious gas were sucked, guarantee the plate and frame filtration plant of operator's occupational health by the operator compound ventilation air-changing device in order to overcome the deficiency that prior art exists.
The utility model is realized through following technical scheme: a kind of compound ventilation air-changing device of plate and frame filtration plant, comprise Blowing drum directly over the operator's station that is arranged in the workshop, at outdoor air blast, be connected in air supply duct between said Blowing drum and the said air blast, the station that is arranged at the operator's station place in the workshop is trampled frame, be arranged at station in the workshop trample the exhaust outlet on ground under the frame, be arranged at outdoor air exhauster and be connected in said exhaust outlet and said air exhauster between induced duct.
The beneficial effect of the utility model is: when work; Blowing drum is dried over against operator's face; Make the operator can constantly suck fresh air; Stoped pernicious gas to be sucked by the operator, air exhauster is taken the pernicious gas in the workshop away incessantly from the exhaust outlet of operator below simultaneously, in time lowers the harmful gas concentration in the workshop.The utility model can make operator's station periphery keep good gaseous environment, guarantees operator's occupational health.
Description of drawings
Fig. 1 is the structural representation of compound ventilation air-changing device of the plate and frame filtration plant of the utility model.
In the drawings: the 1-workshop; The 2-Blowing drum; The 3-air supply duct; The 4-station is trampled frame; The 5-exhaust outlet; The 6-induced duct; The 7-plate frame filter; The 8-blanking groove.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in detail.
As shown in Figure 1; A kind of compound ventilation air-changing device of plate and frame filtration plant, comprise Blowing drum 2 directly over the operator's station that is arranged in the workshop 1, at outdoor air blast, be connected in air supply duct 3 between Blowing drum 2 and the air blast, the station that is arranged at the operator's station place in the workshop 1 is trampled frame 4, be arranged at station in the workshop 1 tramples the exhaust outlet 5 on ground under the frame 4, is arranged at outdoor air exhauster and is connected in the induced duct 6 between exhaust outlet 5 and the air exhauster.
Operator's station is positioned at the next door of plate frame filter 7, and the below of plate frame filter 7 is provided with blanking groove 8.When work, the operator stands in station and tramples on the frame 4, and Blowing drum 2 is dried over against operator's face, constantly sends fresh air here, and air exhauster is taken the gas in the workshop 1 away from the exhaust outlet 5 of operator below.
Should be noted that at last; Above content is only in order to explain the technical scheme of the utility model; But not to the restriction of the utility model protection domain; The simple modification that those of ordinary skill in the art carries out the technical scheme of the utility model perhaps is equal to replacement, does not all break away from the essence and the scope of the utility model technical scheme.
Claims (1)
1. the compound ventilation air-changing device of a plate and frame filtration plant is characterized in that: the compound ventilation air-changing device of said plate and frame filtration plant comprises Blowing drum directly over the operator's station that is arranged in the workshop, at outdoor air blast, be connected in air supply duct between said Blowing drum and the said air blast, the station that is arranged at the operator's station place in the workshop is trampled frame, be arranged at station in the workshop trample the exhaust outlet on ground under the frame, be arranged at outdoor air exhauster and be connected in said exhaust outlet and said air exhauster between induced duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203658274U CN202254098U (en) | 2011-09-29 | 2011-09-29 | Ventilation and air exchange device for plate frame type filter workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203658274U CN202254098U (en) | 2011-09-29 | 2011-09-29 | Ventilation and air exchange device for plate frame type filter workshop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202254098U true CN202254098U (en) | 2012-05-30 |
Family
ID=46115331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203658274U Expired - Lifetime CN202254098U (en) | 2011-09-29 | 2011-09-29 | Ventilation and air exchange device for plate frame type filter workshop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202254098U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104324562A (en) * | 2014-11-18 | 2015-02-04 | 泗县宁林塑料制品有限责任公司 | Device and method for improving cleanness of medicinal plastic product production workshop |
| CN105737321A (en) * | 2016-05-16 | 2016-07-06 | 安徽新知科技股份有限公司 | Acid etching workshop protection system |
| CN111336633A (en) * | 2020-03-09 | 2020-06-26 | 山东大学 | Ventilation method suitable for waste gas generation place |
| CN111365809A (en) * | 2020-03-12 | 2020-07-03 | 中国人民解放***箭军工程设计研究院 | Underground space harmful gas diffusion control system |
-
2011
- 2011-09-29 CN CN2011203658274U patent/CN202254098U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104324562A (en) * | 2014-11-18 | 2015-02-04 | 泗县宁林塑料制品有限责任公司 | Device and method for improving cleanness of medicinal plastic product production workshop |
| CN105737321A (en) * | 2016-05-16 | 2016-07-06 | 安徽新知科技股份有限公司 | Acid etching workshop protection system |
| CN111336633A (en) * | 2020-03-09 | 2020-06-26 | 山东大学 | Ventilation method suitable for waste gas generation place |
| CN111365809A (en) * | 2020-03-12 | 2020-07-03 | 中国人民解放***箭军工程设计研究院 | Underground space harmful gas diffusion control system |
| CN111365809B (en) * | 2020-03-12 | 2020-10-30 | 中国人民解放***箭军工程设计研究院 | Underground space harmful gas diffusion control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |