CN203982683U - Chemical equipment checking maintenance instructional device - Google Patents
Chemical equipment checking maintenance instructional device Download PDFInfo
- Publication number
- CN203982683U CN203982683U CN201420418744.0U CN201420418744U CN203982683U CN 203982683 U CN203982683 U CN 203982683U CN 201420418744 U CN201420418744 U CN 201420418744U CN 203982683 U CN203982683 U CN 203982683U
- Authority
- CN
- China
- Prior art keywords
- chemical
- plate column
- reactor
- tower
- pipeline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The utility model discloses a kind of chemical equipment checking maintenance instructional device, this device comprises chemical plant, chemical instruments, device frame and chemical pipeline, chemical plant comprises storage tank, moving equipment, reactor, tower and heat interchanger, and chemical plant and chemical instruments are placed on the position adapting and coordinate chemical pipeline to form a complete chemical process flow.The chemical equipment checking maintenance instructional device that the utility model provides; chemical plant, chemical instruments be placed on the position adapting and coordinate the common complete chemical process flow that forms of chemical pipeline; be convenient to student and get information about the running status of device and the operation of execution to the checking maintenance of each device in each step in chemical process flow; skillfully grasp the technical ability of dismantling device, meet the vocational training for the workers and staff needs of each universities and colleges' chemical equipment class personnel training needs and enterprise.
Description
Technical field
The utility model belongs to education, chemical equipment and chemical process technical field; be specifically related to the real integrated chemical equipment checking maintenance instructional device of a kind of reason, for carrying out the real Integrated Teaching of reason and the Special Technique Training of all kinds of universities and colleges chemical equipment class and relevant speciality thereof.
Background technology
Chemical equipment is the important support of Chemical Manufacture, and will guarantee to produce long period, moves continuously, and its important leverage is to need large quantities of applied professionals that are engaged in chemical machinery equipment maintenance, maintenance, manufacture.According to chemical industry in China association, add up, chemical equipment is installed, overhauls, manages, is manufactured post supply and demand ratio and is about 1:4, far can not meet the demand of chemical industry to chemical equipment professional, chemical equipment one line operating personnel can not adapt to the development of modern chemical industry industry and Modernized Chemical Enterprises, in the urgent need to cultivating the manufacture of large quantities of high-quality senior technical ability type chemical equipment, installation, maintenance, managerial talent.Sightization teaching is the effective way that improves Talent-cultivating Quality; each universities and colleges have successively built large quantities of chemical equipment coach concourses; but exist a certain distance with the checking maintenance of true factory, be difficult to meet the vocational training for the workers and staff of each universities and colleges' chemical equipment class personnel training needs and enterprise.
The main scene of chemical plant installations class professional teaching roughly has following several at present: the first chemical pipeline attaching/detaching apparatus, this device is in the classroom of a spaciousness, to build number to overlap duplicate pipeline attaching/detaching apparatus, can meet array student simultaneously and carry out pipeline checking maintenance real training; The second is heat interchanger attaching/detaching apparatus, and this device is in the classroom of a spaciousness, to build the duplicate movable tube sheets heat exchanger that is arranged on certain altitude of number cover, can meet the checking maintenance real training that array student carries out heat interchanger simultaneously; The third is tower class actual training device, and such device is the height according to classroom, builds number and overlaps duplicate tower equipment, can meet the checking maintenance real training that array student carries out tower kind equipment simultaneously.Above actual training device common feature is all to build in spacious, spacious classroom, the object of building is all equipment single and that repeat, and the operation of the checking maintenance of true chemical enterprise is all carried out on chemical production device or at periphery, to operate under a solid space state, relate to various devices, obviously the checking maintenance actual training device of school differs greatly with true chemical plant installations at present, cannot implement in full the object of cultivating the checking maintenance talent.
Utility model content
For solving the deficiencies in the prior art; the utility model provides a kind of chemical equipment checking maintenance instructional device; chemical plant, chemical instruments be placed on the position adapting and coordinate the common complete chemical process flow that forms of chemical pipeline; be convenient to student and get information about the running status of device and the operation of execution to the checking maintenance of each device in each step in chemical process flow; skillfully grasp the technical ability of dismantling device, meet the vocational training for the workers and staff needs of each universities and colleges' chemical equipment class personnel training needs and enterprise.
To achieve these goals, the technical scheme that the utility model adopts is:
Chemical equipment checking maintenance instructional device, it is characterized in that: comprise chemical plant, chemical instruments, device frame and chemical pipeline, described chemical plant is arranged on device frame, described chemical instruments are installed on corresponding chemical plant or chemical pipeline, described chemical plant is connected to an integral body by chemical pipeline, described chemical plant comprises storage tank, moving equipment, reactor, tower and heat interchanger, and described chemical plant and chemical instruments are placed on the position adapting and coordinate chemical pipeline to form a complete chemical process flow;
Described storage tank comprises head tank V6101 and return tank, wherein head tank V6101 is arranged at whole chemical equipment checking maintenance instructional device foremost, between described head tank V6101 and upstream device, by chemical pipeline, being aided with flange is connected, described return tank comprises the first return tank V6201, the second return tank V6301 and the 3rd return tank V6501, and described return tank is aided with flange with upstream and downstream equipment by chemical pipeline and is connected;
Described moving equipment comprises material pump and vacuum unit C6501, described material pump comprises feedstock pump P6101, lift pump and reflux pump, described lift pump comprises the first lift pump P6102, the second lift pump P6201, the 3rd lift pump P6301, described reflux pump comprises the first reflux pump P6202, the second reflux pump P6302 and the 3rd reflux pump P6501, described feedstock pump P6101 is installed on the downstream of head tank V6101, described lift pump and reflux pump are aided with flange and upper by chemical pipeline respectively, the equipment in downstream is connected, described vacuum unit C6501 is arranged on the outlet gas line of the 3rd follow-up refrigeratory E6502, by flange, be connected with gas phase pipeline,
Described reactor comprises two reactors, described reactor comprises the first reactor R6101 and the second reactor R6102, described the first reactor R6101 is internal coil-tube type reactor, described the second reactor R6102 is jacket type reactor, the upstream extremity of described reactor is connected with head tank V6101 by chemical pipeline, between described reactor and head tank V6101, be provided with feedstock pump P6101, the downstream end of described reactor is aided with flange with upstream device by chemical pipeline and is connected, between described reactor and the upstream device of answering in contrast, be provided with the first lift pump P6102,
Described tower comprises at least two plate columns and a packed tower T6301, described plate column comprises the first plate column T6201 and the second plate column T6501, the upstream extremity of described the first plate column T6201 is connected with reactor by chemical pipeline, between described the first plate column T6201 and reactor, be provided with the first lift pump P6102, the downstream end of described the first plate column T6201 is aided with flange with the upstream extremity of packed tower T6301 by chemical pipeline and is connected, between described the first plate column T6201 and packed tower T6301, be provided with the second lift pump P6201, the downstream end of described packed tower T6301 is aided with flange with the upstream extremity of the second plate column T6501 by chemical pipeline and is connected, between described packed tower T6301 and the second plate column T6501, be provided with the 3rd lift pump P6301, described the first plate column T6201 is sectional type four joint tower trays, every joint tower tray is followed successively by bubble-cap type from top to bottom, sieve-board type, float-valve type and ligulate formula, described the second plate column T6501 is made of one piece tower tray, be made as two-layer up and down, every layer of tower tray is designed to float-valve type and sieve-board type tower tray from top to bottom successively, described packed tower T6301 is made as the upper and lower, the upper strata of described packed tower T6301 is gauze structured packing, the lower floor of described packed tower T6301 is Pall ring random packing,
Described heat interchanger comprises reboiler E6201, condenser and refrigeratory, described condenser comprises the first condenser E6202, the second condenser E6301 and the 3rd condenser E6501, described refrigeratory comprises the first refrigeratory E6203, the second refrigeratory E6302 and the 3rd refrigeratory E6502, described reboiler E6201 is connected with the first plate column T6201 and is located at the side-lower of the first plate column T6201, described the first plate column T6201, the first condenser E6202, the first refrigeratory E6203 and the first return tank V6201 be end to end formation loop successively, between described the first plate column T6201 and the first return tank V6201, be provided with the first reflux pump P6202, described packed tower T6301, the second condenser E6301, the second refrigeratory E6302 and the second return tank V6301 be end to end formation loop successively, between described packed tower T6301 and the second return tank V6301, be provided with the second reflux pump P6302, described the second plate column T6501, the 3rd condenser E6501, the 3rd refrigeratory E6502 and the 3rd return tank V6501 be end to end formation loop successively, between described the second plate column T6501 and the 3rd return tank V6501, be provided with the 3rd reflux pump P6501, described reboiler E6201, condenser and refrigeratory adopt respectively fixed tube sheet type, floating head type and U-shaped tubular heat exchanger.
Aforesaid chemical equipment checking maintenance instructional device, is characterized in that: the diameter of described tower is suitable with the manhole of using for checking maintenance, handling tower tray and filler.
Aforesaid chemical equipment checking maintenance instructional device, is characterized in that: described chemical instruments comprise thermometer, tensimeter, flowmeter, content gauge, Field adjustment valve and in-situ transducer.
Aforesaid chemical equipment checking maintenance instructional device, is characterized in that: described device frame is made as two-layer.
Aforesaid chemical equipment checking maintenance instructional device, is characterized in that: described chemical plant top is provided with double girder crane.
Aforesaid chemical equipment checking maintenance instructional device, is characterized in that: described vacuum unit C6501 is arranged on the outlet gas line of the 3rd refrigeratory E6502, by flange, is connected with gas phase pipeline.
The beneficial effects of the utility model are: a kind of chemical equipment checking maintenance instructional device that the utility model provides, comprise chemical plant, chemical instruments, device frame and chemical pipeline, wherein chemical plant comprises storage tank, moving equipment, reactor, tower and heat interchanger, device frame is used for supporting whole chemical equipment checking maintenance instructional device, the stability of holdout device, and chemical plant, chemical instruments are placed on the position adapting and coordinate the common complete chemical process flow that forms of chemical pipeline, the repetition same device of simple and machinery in the past so that drawback that cannot practical in production process have been overcome, be convenient to student and get information about the running status of device and the operation of execution to the checking maintenance of each device in each step in chemical process flow, and because the device adopting in each step is different, the model of same device is different, whipped form or heat transfer type are different, be convenient to the device of the various models of student's the cognition and comprehension, the skilled technical ability of grasping dismantling device, various chemical plants are had to understanding directly perceived and deep and grasp, comprehensively implement to cultivate the checking maintenance talent's plan.
Accompanying drawing explanation
Fig. 1 is the process chart of chemical equipment checking maintenance instructional device of the present utility model;
Fig. 2 is the equipment floor plan of chemical equipment technology checking maintenance device of the present utility model;
Fig. 3 is the equipment facade arrangenent diagram of chemical equipment technology checking maintenance device of the present utility model;
Fig. 4 is the structural representation of the first plate column of the present utility model;
Fig. 5 is the structural representation of the second plate column of the present utility model;
Fig. 6 is the structural representation of packed tower of the present utility model;
The structural representation of Fig. 7 device frame.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is done to concrete introduction.
As shown in Figures 1 to 7, chemical equipment checking maintenance instructional device, comprise chemical plant, chemical instruments, device frame and chemical pipeline, described chemical plant is arranged on device frame, described chemical instruments are installed on corresponding chemical plant or chemical pipeline, described chemical plant is connected to an integral body by chemical pipeline, described chemical plant comprises storage tank, moving equipment, reactor, tower and heat interchanger, described chemical plant and chemical instruments are placed on the position adapting and coordinate chemical pipeline to form a complete chemical process flow, the length in the construction place of this chemical equipment checking maintenance instructional device, wide, height is respectively 24m, 16m, 9m.
Described storage tank comprises head tank V6101 and return tank, wherein head tank V6101 is arranged at whole chemical equipment checking maintenance instructional device foremost, between described head tank V6101 and upstream device, by chemical pipeline, being aided with flange is connected, described return tank comprises the first return tank V6201, the second return tank V6301 and the 3rd return tank V6501, and described return tank is aided with flange with upstream and downstream equipment by chemical pipeline and is connected.
Described moving equipment comprises material pump and vacuum unit C6501, described material pump comprises feedstock pump P6101, lift pump and reflux pump, described lift pump comprises the first lift pump P6102, the second lift pump P6201, the 3rd lift pump P6301, described reflux pump comprises the first reflux pump P6202, the second reflux pump P6302 and the 3rd reflux pump P6501, described feedstock pump P6101 is installed on the downstream of head tank V6101, described lift pump and reflux pump are aided with flange and upper by chemical pipeline respectively, the equipment in downstream is connected, described vacuum unit C6501 is connected with gas phase pipeline by flange.
Described reactor comprises two reactors, described reactor comprises the first reactor R6101 and the second reactor R6102, described the first reactor R6101 is internal coil-tube type reactor, described the second reactor R6102 is jacket type reactor, the upstream extremity of described reactor is connected with head tank V6101 by chemical pipeline, between described reactor and head tank V6101, be provided with feedstock pump P6101, also can test tank be set at the front end of reactor, be convenient to the material quantity that accurate-metering is got from head tank V6101, guarantee effectively carrying out of reaction, the downstream end of described reactor is aided with flange with upstream device by chemical pipeline and is connected, between described reactor and the upstream device of answering in contrast, be provided with the first lift pump P6102, the motor of reactor is connected with shaft by shaft joint after reductor slows down, shaft and upper cover adopt mechanical seal form, upper cover adopts flange to be connected with kettle, kettle and low head adopt and are welded to connect.
Described tower comprises at least two plate columns and a packed tower T6301, described plate column comprises the first plate column T6201 and the second plate column T6501, the upstream extremity of described the first plate column T6201 is connected with reactor by chemical pipeline, between described the first plate column T6201 and reactor, be provided with the first lift pump P6102, the downstream end of described the first plate column T6201 is aided with flange with the upstream extremity of packed tower T6301 by chemical pipeline and is connected, between described the first plate column T6201 and packed tower T6301, be provided with the second lift pump P6201, the downstream end of described packed tower T6301 is aided with flange with the upstream extremity of the second plate column T6501 by chemical pipeline and is connected, between described packed tower T6301 and the second plate column T6501, be provided with the 3rd lift pump P6301, described the first plate column T6201 is sectional type four joint tower trays, every joint tower tray is followed successively by bubble-cap type from top to bottom, sieve-board type, float-valve type and ligulate formula, described the second plate column T6501 is made of one piece tower tray, be made as two-layer up and down, every layer of tower tray is designed to float-valve type and sieve-board type tower tray from top to bottom successively, described packed tower T6301 is made as the upper and lower, the upper strata of described packed tower T6301 is gauze structured packing, the lower floor of described packed tower T6301 is Pall ring random packing, the diameter of tower is suitable with the manhole of using for checking maintenance, handling tower tray and filler.
Described heat interchanger comprises reboiler E6201, condenser and refrigeratory, described condenser comprises the first condenser E6202, the second condenser E6301 and the 3rd condenser E6501, described refrigeratory comprises the first refrigeratory E6203, the second refrigeratory E6302 and the 3rd refrigeratory E6502, described reboiler E6201 is connected with the first plate column T6201 and is located at the side-lower of the first plate column T6201, described the first plate column T6201, the first condenser E6202, the first refrigeratory E6203 and the first return tank V6201 be end to end formation loop successively, between described the first plate column T6201 and the first return tank V6201, be provided with the first reflux pump P6202, described packed tower T6301, the second condenser E6301, the second refrigeratory E6302 and the second return tank V6301 be end to end formation loop successively, between described packed tower T6301 and the second return tank V6301, be provided with the second reflux pump P6302, described the second plate column T6501, the 3rd condenser E6501, the 3rd refrigeratory E6502 and the 3rd return tank V6501 be end to end formation loop successively, between described the second plate column T6501 and the 3rd return tank V6501, be provided with the 3rd reflux pump P6501, described reboiler E6201, condenser and refrigeratory adopt respectively fixed tube sheet type, floating head type and U-shaped tubular heat exchanger, exchanger head adopts flange to be connected with main body, heat exchanger tube and tube sheet adopt and are welded to connect.
Chemical instruments comprise thermometer, tensimeter, flowmeter, content gauge, Field adjustment valve and in-situ transducer, can meet the understanding of each Major to different instrument and meters on the one hand, also be for the training to instrument and meter protection in chemical equipment checking maintenance process on the other hand, according to the needs of chemical production device equipment layout and checking maintenance, all chemical equipments are arranged on the device frame with two-layer operating space, chemical plant top is provided with double girder crane, can make this chemical equipment checking maintenance instructional device more be close to real checking maintenance workshop, can meet the actual needs of chemical plant checking maintenance again.
Consider the needs of nationwide Skill Competitions at different levels, when chemical equipment checking maintenance instructional device of the present utility model carries out equipment layout, the special feedstock pump of having selected applicable Skill Competition from technological process, the front and back of pump are designed with the pipeline dismounting flow process identical with national Skill Competition, to take into account the needs that national Skill Competition selects player and training.
The step of building this chemical equipment checking maintenance instructional device is:
The first step, chooses the chemical equipment that need to carry out checking maintenance operation, determines the physical dimension of each chemical plant according to the concrete condition of building place, is listed as follows:
| Sequence number | Device name | Specification | Quantity | Material |
| 1 | Head tank | Φ1300*2000 | 1 | 304 |
| 2 | Return tank | Φ1000*1200 | 3 | 304 |
| 3 | Reactor | Φ1500*1500 | 2 | 304 |
| 4 | Condenser | Φ800*2000 | 3 | 304 |
| 5 | Refrigeratory | Φ500*1500 | 3 | 304 |
| 6 | Reboiler | Φ400*1000 | 1 | 304 |
| 7 | The first plate column | Φ1200*6000 | 1 | 304 |
| 8 | The second plate column | Φ600*5000 | 1 | 304 |
| 9 | Packed tower | Φ700*5500 | 1 | 304 |
| 10 | Material pump | EG50/200-0.75/4 | 7 | 304 |
| 11 | Vacuum unit | 2.2m 3/min | 1 | 304 |
Second step, determines the Flow Diagram for Chemical Process of this chemical equipment checking maintenance instructional device, as shown in Figure 1.
Known according to Fig. 1, the chemical process flow of this chemical equipment checking maintenance instructional device is:
1) in head tank V6101, drop into from the raw material outside battery limit (BL);
2) by feedstock pump P6101, will after the raw material metering in head tank V6101, get and enter into reactor, raw material reacts by stirring until reacted in reactor, the first reactor R6101 in reactor, the second reactor R6102 blocked operation, raw material reacts required heat in reactor to be provided by heating steam, and temperature of reaction regulates control by the amount of heating steam;
3) material after having reacted is got and is entered into the first plate column T6201 through the first lift pump P6102 from reactor, light constituent in material is discharged from the tower top of the first plate column T6201, and successively through the first condenser E6202, the first refrigeratory E6203 carries out condensing cooling operation, flow into afterwards in the first return tank V6201, by the first reflux pump P6202, from the first return tank V6201, get, a part turns back in the first plate column T6201 as overhead reflux liquid, remainder is as 1 extraction of light constituent product, heavy constituent in material heats further to evaporate light constituent through reboiler E6201 at the tower bottom of the first plate column T6201, heat is provided simultaneously, the tower bottoms that is deposited on the first plate column T6201 tower bottom is got and is entered in packed tower T6301 through the second lift pump P6201,
4) after the metering of the tower bottoms of T6201, enter into after packed tower T6301, the relatively low light constituent of boiling point is discharged from the tower top of packed tower T6301, successively through the second condenser E6301, the second refrigeratory E6302 carries out condensing cooling operation, flow into afterwards in the second return tank V6301, by the second reflux pump P6302, from the second return tank V6301, get, a part turns back in packed tower T6301 as overhead reflux liquid, remainder is as relatively low light constituent product 2 extraction of boiling point, the relatively high tower bottoms of boiling point that is deposited on packed tower T6301 bottom is got and is entered in the second plate column T6501 through the 3rd lift pump P6301,
5) after the tower bottoms metering that boiling point is relatively high, enter into after the second plate column T6501, under the vacuum condition providing at vacuum unit C6501, light constituent is discharged from the tower top of the second plate column T6501, successively through the 3rd condenser E6501, the 3rd refrigeratory E6502 carries out condensing cooling operation, flow into afterwards in the 3rd return tank V6501, by the 3rd reflux pump P6501, from the 3rd return tank V6501, get, a part turns back in the second plate column T6501 as overhead reflux liquid, remainder is as 4 extraction of light constituent product, the tower bottoms that is deposited on the second plate column T6501 tower bottom is discharged from tower bottom as final component product 3.
The 3rd step, designs equipment floor plan and the equipment facade arrangenent diagram of this chemical equipment technology checking maintenance device, as shown in Figure 2 and Figure 3.
The 4th step, according to the structural representation of tower chemical plant as Figure 4-Figure 6, improves into and meets the information drawing that chemical process requires.
The 5th step, design apparatus framework platform, as shown in Figure 7.
The 6th step, the installation of craft piping and field instrument.According to the Flow Diagram for Chemical Process designing in second step, will between each chemical plant, with chemical pipeline, connect into perfect technological process, between chemical pipeline and chemical plant, adopt flange to be connected, pipe fitting in pipeline is welded to connect as employings such as elbow, threeways, valve in pipeline adopts respectively welding or is threaded according to selected valve kind, and the instrument in pipeline adopts respectively welding or is threaded according to selected different types of instrument; In work progress, should strictly by the various job specificationss of chemical plant installations, be undertaken, guarantee that device and true chemical production device are as good as.
In this technological process, by the first plate column T6201, the light component that packed tower T6301 and the second plate column T6501 separation obtain and heavy constituent are all according to the relative height of boiling point, tower bottoms is the heavy constituent that boiling point is relatively high, tower bottoms in the first plate column T6201 is separable into the light constituent of packed tower T6301 tower top and the tower bottoms at the bottom of packed tower T6301 tower after entering packed tower T6301, tower bottoms in packed tower T6301 is separable into again the light constituent of the second plate column T6501 tower top and the heavy constituent at the bottom of packed tower T6301 tower after entering the second plate column T6501, therefore, the first plate column T6201, light constituent in packed tower T6301 and the second plate column T6501, heavy constituent is all comparatively speaking, and because this technological process is the simulation of actual process flow process, do not specify concrete product, therefore be not limited to the height of concrete boiling point, be convenient to adjust according to actual, more be close to actual process flow process, to be applicable to all kinds of teaching, be convenient to student and intuitively understand the operation of each parts and the operation of checking maintenance, very favourable for the training of student ability.
More than show and described ultimate principle of the present utility model, principal character and advantage.The technician of the industry should understand, and above-described embodiment does not limit the utility model in any form, and all employings are equal to replaces or technical scheme that the mode of equivalent transformation obtains, all drops in protection domain of the present utility model.
Claims (6)
1. chemical equipment checking maintenance instructional device, it is characterized in that: comprise chemical plant, chemical instruments, device frame and chemical pipeline, described chemical plant is arranged on device frame, described chemical instruments are installed on corresponding chemical plant or chemical pipeline, described chemical plant is connected to an integral body by chemical pipeline, described chemical plant comprises storage tank, moving equipment, reactor, tower and heat interchanger, and described chemical plant and chemical instruments are placed on the position adapting and coordinate chemical pipeline to form a complete chemical process flow;
Described storage tank comprises head tank V6101 and return tank, wherein head tank V6101 is arranged at whole chemical equipment checking maintenance instructional device foremost, between described head tank V6101 and upstream device, by chemical pipeline, being aided with flange is connected, described return tank comprises the first return tank V6201, the second return tank V6301 and the 3rd return tank V6501, and described return tank is aided with flange with upstream and downstream equipment by chemical pipeline and is connected;
Described moving equipment comprises material pump and vacuum unit C6501, described material pump comprises feedstock pump P6101, lift pump and reflux pump, described lift pump comprises the first lift pump P6102, the second lift pump P6201, the 3rd lift pump P6301, described reflux pump comprises the first reflux pump P6202, the second reflux pump P6302 and the 3rd reflux pump P6501, described feedstock pump P6101 is installed on the downstream of head tank V6101, described lift pump and reflux pump are aided with flange and upper by chemical pipeline respectively, the equipment in downstream is connected, described vacuum unit C6501 is connected with gas phase pipeline by flange,
Described reactor comprises two reactors, described reactor comprises the first reactor R6101 and the second reactor R6102, described the first reactor R6101 is internal coil-tube type reactor, described the second reactor R6102 is jacket type reactor, the upstream extremity of described reactor is connected with head tank V6101 by chemical pipeline, between described reactor and head tank V6101, be provided with feedstock pump P6101, the downstream end of described reactor is aided with flange with upstream device by chemical pipeline and is connected, between described reactor and the upstream device of answering in contrast, be provided with the first lift pump P6102,
Described tower comprises at least two plate columns and a packed tower T6301, described plate column comprises the first plate column T6201 and the second plate column T6501, the upstream extremity of described the first plate column T6201 is connected with reactor by chemical pipeline, between described the first plate column T6201 and reactor, be provided with the first lift pump P6102, the downstream end of described the first plate column T6201 is aided with flange with the upstream extremity of packed tower T6301 by chemical pipeline and is connected, between described the first plate column T6201 and packed tower T6301, be provided with the second lift pump P6201, the downstream end of described packed tower T6301 is aided with flange with the upstream extremity of the second plate column T6501 by chemical pipeline and is connected, between described packed tower T6301 and the second plate column T6501, be provided with the 3rd lift pump P6301, described the first plate column T6201 is sectional type four joint tower trays, every joint tower tray is followed successively by bubble-cap type from top to bottom, sieve-board type, float-valve type and ligulate formula, described the second plate column T6501 is made of one piece tower tray, be made as two-layer up and down, every layer of tower tray is designed to float-valve type and sieve-board type tower tray from top to bottom successively, described packed tower T6301 is made as the upper and lower, the upper strata of described packed tower T6301 is gauze structured packing, the lower floor of described packed tower T6301 is Pall ring random packing,
Described heat interchanger comprises reboiler E6201, condenser and refrigeratory, described condenser comprises the first condenser E6202, the second condenser E6301 and the 3rd condenser E6501, described refrigeratory comprises the first refrigeratory E6203, the second refrigeratory E6302 and the 3rd refrigeratory E6502, described reboiler E6201 is connected with the first plate column T6201 and is located at the side-lower of the first plate column T6201, described the first plate column T6201, the first condenser E6202, the first refrigeratory E6203 and the first return tank V6201 be end to end formation loop successively, between described the first plate column T6201 and the first return tank V6201, be provided with the first reflux pump P6202, described packed tower T6301, the second condenser E6301, the second refrigeratory E6302 and the second return tank V6301 be end to end formation loop successively, between described packed tower T6301 and the second return tank V6301, be provided with the second reflux pump P6302, described the second plate column T6501, the 3rd condenser E6501, the 3rd refrigeratory E6502 and the 3rd return tank V6501 be end to end formation loop successively, between described the second plate column T6501 and the 3rd return tank V6501, be provided with the 3rd reflux pump P6501, described reboiler E6201, condenser and refrigeratory adopt respectively fixed tube sheet type, floating head type and U-shaped tubular heat exchanger.
2. chemical equipment checking maintenance instructional device according to claim 1, is characterized in that: the diameter of described tower is suitable with the manhole of using for checking maintenance, handling tower tray and filler.
3. chemical equipment checking maintenance instructional device according to claim 1, is characterized in that: described chemical instruments comprise thermometer, tensimeter, flowmeter, content gauge, Field adjustment valve and in-situ transducer.
4. chemical equipment checking maintenance instructional device according to claim 1, is characterized in that: described device frame is made as two-layer.
5. chemical equipment checking maintenance instructional device according to claim 1, is characterized in that: described chemical plant top is provided with double girder crane.
6. chemical equipment checking maintenance instructional device according to claim 1, is characterized in that: described vacuum unit C6501 is arranged on the outlet gas line of the 3rd refrigeratory E6502, by flange, is connected with gas phase pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420418744.0U CN203982683U (en) | 2014-07-28 | 2014-07-28 | Chemical equipment checking maintenance instructional device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420418744.0U CN203982683U (en) | 2014-07-28 | 2014-07-28 | Chemical equipment checking maintenance instructional device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203982683U true CN203982683U (en) | 2014-12-03 |
Family
ID=51980111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420418744.0U Withdrawn - After Issue CN203982683U (en) | 2014-07-28 | 2014-07-28 | Chemical equipment checking maintenance instructional device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203982683U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104091515A (en) * | 2014-07-28 | 2014-10-08 | 南京化工职业技术学院 | Chemical equipment overhaul and maintenance teaching device and chemical technological process |
| CN109584665A (en) * | 2018-11-23 | 2019-04-05 | 国网天津市电力公司电力科学研究院 | Sulfur hexafluoride leaks simulator and leak detection Training Methodology |
-
2014
- 2014-07-28 CN CN201420418744.0U patent/CN203982683U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104091515A (en) * | 2014-07-28 | 2014-10-08 | 南京化工职业技术学院 | Chemical equipment overhaul and maintenance teaching device and chemical technological process |
| CN109584665A (en) * | 2018-11-23 | 2019-04-05 | 国网天津市电力公司电力科学研究院 | Sulfur hexafluoride leaks simulator and leak detection Training Methodology |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109773786A (en) | A kind of industrial robot plane precision scaling method | |
| CN203982683U (en) | Chemical equipment checking maintenance instructional device | |
| CN102031883B (en) | Simulation teaching factory for preparing cyclohexane through benzene hydrogenation | |
| CN202332036U (en) | Novel fluid mechanics comprehensive experiment device | |
| CN101794531B (en) | Emulation teaching plant for continuous DOP production | |
| CN104091515A (en) | Chemical equipment overhaul and maintenance teaching device and chemical technological process | |
| CN204189326U (en) | The training and examination analogue means of a kind of boiler of organic heat carrier operating personnel | |
| CN203773861U (en) | Process control monitoring training device | |
| CN201600805U (en) | Simulated teaching factory for continuously producing DOP | |
| CN207134037U (en) | A kind of chemical equipment checking maintenance instructional device | |
| CN107705687B (en) | Back inclined trap observation experimental device and application thereof | |
| CN103236202B (en) | A kind of integrated form process industry dynamic process control experimental provision | |
| CN210429039U (en) | Chemical industry is with mixed column plate cold mould presentation device | |
| CN206021753U (en) | A kind of process control device | |
| CN201295543Y (en) | Atmospheric or vacuum rectification training device | |
| CN204087549U (en) | Process measurement and control integrated practice system | |
| CN203260226U (en) | Integrated flow industrial dynamic process control test device | |
| CN201130464Y (en) | Heat transfer teaching real example apparatus | |
| CN203325332U (en) | Texaco coal-to-methanol simulation teaching device | |
| CN101685054A (en) | Pressure test process of chemical pipeline | |
| CN101732882B (en) | Tower section of packed tower for chemical synthesis and rectification | |
| WO2011075865A2 (en) | All-glass chemical engineering simulation apparatus | |
| CN208637022U (en) | A kind of instrument check training platform | |
| CN204596308U (en) | Heat-transfer equipment teaching controlling device | |
| CN103280150A (en) | Chemical process automation comprehensive training device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141203 Effective date of abandoning: 20160817 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |