CN216367943U - Dealcoholizing device for crude terephthalic acid - Google Patents
Dealcoholizing device for crude terephthalic acid Download PDFInfo
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- CN216367943U CN216367943U CN202122586963.2U CN202122586963U CN216367943U CN 216367943 U CN216367943 U CN 216367943U CN 202122586963 U CN202122586963 U CN 202122586963U CN 216367943 U CN216367943 U CN 216367943U
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- dealcoholization
- terephthalic acid
- crude terephthalic
- connecting rod
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Abstract
The application provides a dealcoholize device for crude terephthalic acid, belongs to dealcoholize device technical field. The dealcoholization device for the crude terephthalic acid comprises a supporting base, a dealcoholization kettle and a heating assembly. In the above-mentioned realization in-process, then heat the inside raw materials of dealcoholize cauldron through a plurality of electric heater, then it is rotatory to drive the connecting rod through the motor, and then to the inside raw materials stirring of dealcoholize cauldron, can heat and stir the inside raw materials of dealcoholize cauldron simultaneously, then drive the ascending decline that the connecting plate relapse through the cylinder, and then drive the ascending decline that the connecting rod relapse, and then drive the ascending decline that a plurality of electric heater relapse in rotatory, can drive the rotatory and the ascending decline that relapse of a plurality of electric heater, can comparatively even heat the inside raw materials of dealcoholize cauldron, the degree of consistency of heating is higher, high efficiency, can improve the efficiency of dealcoholize.
Description
Technical Field
The application relates to the field of dealcoholization, in particular to a dealcoholization device for crude terephthalic acid.
Background
Terephthalic acid is a major raw material for producing polyesters, especially polyethylene terephthalate, and is of great importance to modern industrial society.
In the processing of terephthalic acid, need carry out the dealcoholization processing to crude terephthalic acid, and current some crude terephthalic acid dealcoholize cauldron is when dealcoholizing crude terephthalic acid, sets up electric heating wire on the inner wall of dealcoholize cauldron and heats, heats from outside to inside, and the position of heating is fixed unchangeable for the homogeneity of heating is lower, can influence the efficiency of dealcoholizing.
SUMMERY OF THE UTILITY MODEL
In order to make up for the deficiencies, the application provides a dealcoholization device for crude terephthalic acid, aiming at solving the problem that the heating uniformity of a part of dealcoholization kettles is low and the dealcoholization efficiency is influenced.
The embodiment of the application provides a dealcoholize device for crude terephthalic acid, which comprises a supporting base, a dealcoholize kettle and a heating component.
The dealcoholization kettle is connected to the top surface of the supporting base, the top of the dealcoholization kettle is communicated with a feeding piece, the top of the dealcoholization kettle is provided with an air outlet pipe, and the bottom of one side of the dealcoholization kettle is provided with a discharging piece.
Heating element includes cylinder, lift connecting plate, connecting rod, motor and electric heater, the cylinder connect in the roof of dealcoholization cauldron, the lift connecting plate with the output fixed connection of cylinder, the body of rod of connecting rod with the plate body of lift connecting plate rotates to be connected, the body of rod of connecting rod run through in the center of dealcoholization cauldron roof, the bottom of connecting rod is located the inside of dealcoholization cauldron, the motor with the plate body of lift connecting plate links to each other, the motor with the body of rod transmission of connecting rod is connected, electric heater is provided with a plurality of, a plurality of electric heater all is located the inside of dealcoholization cauldron, a plurality of electric heater even connect in the body of rod of connecting rod.
In the above-mentioned realization in-process, then need the raw materials of dealcoholizing to the inside joining of dealcoholizing cauldron through the feeding piece, then heat the inside raw materials of dealcoholizing cauldron through a plurality of electric heater, then it is rotatory to drive the connecting rod through the motor, and then it is rotatory to drive a plurality of electric heater, and then stir the inside raw materials of dealcoholizing cauldron, can heat and stir the inside raw materials of dealcoholizing cauldron simultaneously, then drive the ascending decline that the lift connecting plate relapse through the cylinder, and then drive the ascending decline that the connecting rod relapse, and then drive the ascending decline that a plurality of electric heater relapse in rotatory, can drive the rotatory and the ascending decline that relapses of a plurality of electric heater, can be comparatively even heat the inside raw materials of dealcoholizing cauldron, the degree of consistency of heating is higher, high efficiency, can improve the efficiency of dealcoholizing.
In a specific embodiment, the feeding member comprises a feeding pipe, a first valve and a feeding funnel, the bottom end of the feeding pipe is communicated with the top of the dealcoholization kettle, the first valve is connected with the feeding pipe, and the feeding funnel is communicated with the top end of the feeding pipe.
In a specific embodiment, the discharging part comprises a discharging pipe and a second valve, one end of the discharging pipe is communicated with the bottom of one side of the dealcoholization kettle, and the second valve is connected with the discharging pipe.
In a specific embodiment, the number of the cylinders is two, the two cylinders are both connected to the top wall of the dealcoholization kettle, and the two cylinders are symmetrically arranged.
In a specific embodiment, the lower surface of the lifting connecting plate is fixedly connected with the output ends of the two air cylinders.
In a specific embodiment, the body of rod of connecting rod rotate run through in the plate body of lift connecting plate, the through-wire groove has been seted up to the inside of connecting rod.
In a specific embodiment, the terminals of a plurality of electric heaters are fixed and penetrate through the inside of the through-wire groove.
In a specific embodiment, the output end of the motor is provided with a bevel gear, and a bevel gear ring is sleeved on the rod body of the connecting rod and meshed with the bevel gear.
In a specific embodiment, the heating assembly further comprises a plurality of filter screens, and the plurality of filter screens are respectively connected with the plurality of electric heaters in a one-to-one correspondence manner.
In a specific embodiment, the heating assembly further includes an electrical slip ring, a stator of the electrical slip ring is provided with a connecting frame, the connecting frame is fixedly connected with the lifting connecting plate, a rotor of the electrical slip ring is connected with a slot wall of the through slot, and the plurality of electrical heaters are electrically connected with the rotor of the electrical slip ring.
Drawings
In order to more clearly explain the technical solutions of the embodiments of the present application, 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 application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.
FIG. 1 is a schematic view of a dealcoholization apparatus for crude terephthalic acid according to an embodiment of the present invention;
FIG. 2 is a schematic sectional view showing a dealcoholization apparatus for crude terephthalic acid according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a portion of a motor, a bevel gear and a bevel gear ring provided in an embodiment of the present application;
fig. 4 is a schematic structural diagram of a heating assembly according to an embodiment of the present disclosure.
In the figure: 100-a support base; 200-dealcoholization kettle; 210-a feed member; 211-feed pipe; 212-a first valve; 213-a feed funnel; 220-air outlet pipe; 230-discharging piece; 231-a discharge pipe; 232-a second valve; 300-a heating assembly; 310-a cylinder; 320-lifting the connecting plate; 330-connecting rod; 331-a through wire groove; 332-bevel ring gear; 340-a motor; 341-bevel gear; 350-an electric heater; 360-a filter screen; 370-an electrical slip ring; 371-connecting rack.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.
To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.
Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.
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 application, 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 are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting.
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 application, "a plurality" means two or more unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. 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.
Referring to fig. 1, the present application provides a dealcoholization apparatus for crude terephthalic acid, which includes a support base 100, a dealcoholization kettle 200, and a heating assembly 300.
Referring to fig. 1 and 2, the dealcoholization kettle 200 is connected to the top surface of the support base 100, the top of the dealcoholization kettle 200 is communicated with a feeding member 210, the feeding member 210 comprises a feeding pipe 211, a first valve 212 and a feeding funnel 213, the bottom end of the feeding pipe 211 is communicated with the top of the dealcoholization kettle 200, the first valve 212 is connected with the feeding pipe 211, the feeding funnel 213 is communicated with the top end of the feeding pipe 211, the first valve 212 is opened, then the raw materials that need to remove alcohol are added to dealcoholization cauldron 200 inside through feed hopper 213 and feed pipe 211, dealcoholization cauldron 200's top is provided with outlet duct 220, outlet duct 220 links to each other with external gas recovery equipment, the bottom of dealcoholization cauldron 200 one side is provided with ejection of compact 230, ejection of compact 230 includes discharging pipe 231 and second valve 232, the one end of discharging pipe 231 is linked together with the bottom of dealcoholization cauldron 200 one side, second valve 232 links to each other with discharging pipe 231, open second valve 232 alright discharge the inside raw materials of dealcoholization cauldron 200.
Referring to fig. 1-4, the heating assembly 300 includes two cylinders 310, two lifting connection plates 320, a connection rod 330, a motor 340 and an electric heater 350, the cylinders 310 are connected to the top wall of the dealcoholization kettle 200, the two cylinders 310 are both connected to the top wall of the dealcoholization kettle 200, the two cylinders 310 are symmetrically disposed, the lifting connection plates 320 are fixedly connected to the output ends of the cylinders 310, the lower surface of the lifting connection plates 320 is fixedly connected to the output ends of the two cylinders 310, the two cylinders 310 can improve the stability of the lifting connection plates 320, the rod body of the connection rod 330 is rotatably connected to the plate body of the lifting connection plates 320, the rod body of the connection rod 330 rotatably penetrates the plate body of the lifting connection plates 320, a through slot 331 is formed inside the connection rod 330, the through slot 331 is used for passing through a power line, the rod body of the connection rod 330 penetrates the center of the top wall of the dealcoholization kettle 200, the rod body of the connection rod 330 rotatably penetrates the center of the top wall of the dealcoholization kettle 200, the body of rod of connecting rod 330 slides and runs through in the center of dealcoholize cauldron 200 top wall, and the bottom of connecting rod 330 is located the inside of dealcoholize cauldron 200, and motor 340 links to each other with the plate body of lift connecting plate 320, and motor 340 is connected with the body of rod transmission of connecting rod 330, and the output of motor 340 is provided with bevel gear 341, and the body of rod cover of connecting rod 330 is equipped with bevel gear 332, and bevel gear 332 meshes with bevel gear 341 mutually.
In this application, electric heater 350 is provided with a plurality of, and a plurality of electric heater 350 all is located the inside of dealcoholizing cauldron 200, and the even body of rod that connects in connecting rod 330 of a plurality of electric heater 350, and the wiring end of a plurality of electric heater 350 is all fixed to run through in the inside of wire passing groove 331, can be located inside wire passing groove 331 with electric heater 350's power transmission line.
In this embodiment, the heating assembly 300 further includes a filter screen 360, the filter screen 360 is provided with a plurality of, the filter screen 360 respectively one-to-one links to each other with a plurality of electric heater 350, the filter screen 360 can increase the area that the electric heater 350 heats the raw materials inside the dealcoholization kettle 200, and the filter screen 360 needs to adopt the raw materials that the heat conductivity is good to make.
In this embodiment, the heating assembly 300 further includes an electrical slip ring 370, a stator of the electrical slip ring 370 is provided with a connecting frame 371, the connecting frame 371 is fixedly connected to the lifting connecting plate 320, the stator of the electrical slip ring 370 is connected to an external power supply line, a rotor of the electrical slip ring 370 is connected to a wall of the through line groove 331, and the plurality of electrical heaters 350 are electrically connected to the rotor of the electrical slip ring 370.
The working principle of the dealcoholization device for crude terephthalic acid is as follows: during the use, open first valve 212, then add the raw materials that need to dealcoholize cauldron 200 through feed hopper 213 and inlet pipe 211, then open a plurality of electric heater 350, make a plurality of electric heater 350 heat the raw materials inside dealcoholize cauldron 200, then open motor 340 and drive connecting rod 330 rotatory, and then drive a plurality of electric heater 350 and rotate, and then stir the raw materials inside dealcoholize cauldron 200, can heat and stir the raw materials inside dealcoholize cauldron 200 simultaneously, then open cylinder 310 and drive the ascending decline of lift connecting plate 320 repeatedly, and then drive the ascending decline of connecting rod 330 repeatedly, and then drive the ascending decline of a plurality of electric heater 350 in the rotation repeatedly, can drive a plurality of electric heater 350 rotatory and the ascending decline repeatedly, can comparatively even heat the raw materials inside dealcoholize cauldron 200, the degree of uniformity of heating is higher, The efficiency is higher, and the dealcoholization efficiency can be improved.
It should be noted that the specific model specifications of the air cylinder 310, the motor 340, the electric heater 350, and the electric slip ring 370 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.
The power supply of the motor 340, the electric heater 350 and the electric slip ring 370 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.
The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. 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.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A dealcoholization device for crude terephthalic acid is characterized by comprising
A support base (100);
the device comprises a dealcoholization kettle (200), wherein the dealcoholization kettle (200) is connected to the top surface of the supporting base (100), the top of the dealcoholization kettle (200) is communicated with a feeding part (210), the top of the dealcoholization kettle (200) is provided with an air outlet pipe (220), and the bottom of one side of the dealcoholization kettle (200) is provided with a discharging part (230);
heating element (300), heating element (300) includes cylinder (310), lift connecting plate (320), connecting rod (330), motor (340) and electric heater (350), cylinder (310) connect in the roof of dealcoholization cauldron (200), lift connecting plate (320) with the output fixed connection of cylinder (310), the body of rod of connecting rod (330) with the plate body of lift connecting plate (320) rotates to be connected, the body of rod of connecting rod (330) runs through in the center of dealcoholization cauldron (200) roof, the bottom of connecting rod (330) is located the inside of dealcoholization cauldron (200), motor (340) with the plate body of lift connecting plate (320) links to each other, motor (340) with the body of rod transmission of connecting rod (330) is connected, electric heater (350) are provided with a plurality of, a plurality of electric heater (350) all are located the inside of dealcoholization cauldron (200), the electric heaters (350) are uniformly connected to the rod body of the connecting rod (330).
2. A dealcoholization apparatus for crude terephthalic acid according to claim 1, wherein said feed member (210) comprises a feed pipe (211), a first valve (212) and a feed hopper (213), a bottom end of said feed pipe (211) being in communication with a top of said dealcoholization tank (200), said first valve (212) being connected to said feed pipe (211), said feed hopper (213) being in communication with a top end of said feed pipe (211).
3. The dealcoholization apparatus for crude terephthalic acid according to claim 1, wherein said discharge member (230) comprises a discharge pipe (231) and a second valve (232), one end of said discharge pipe (231) is connected to a bottom of one side of said dealcoholization tank (200), and said second valve (232) is connected to said discharge pipe (231).
4. The dealcoholization apparatus for crude terephthalic acid according to claim 1, wherein said two cylinders (310) are provided, both of said two cylinders (310) being connected to a top wall of said dealcoholization kettle (200), said two cylinders (310) being symmetrically disposed.
5. The dealcoholizing apparatus for crude terephthalic acid according to claim 4, wherein the lower surface of the lifting link plate (320) is fixedly connected to the output ends of both of the cylinders (310).
6. The dealcoholization device for crude terephthalic acid according to claim 1, wherein the rod body of the connecting rod (330) is rotatably penetrated through the plate body of the lifting connecting plate (320), and a through-line groove (331) is formed in the connecting rod (330).
7. The dealcoholizing apparatus for crude terephthalic acid according to claim 6, wherein several terminals of the electric heater (350) are fixed to penetrate the inside of the passing groove (331).
8. The dealcoholization apparatus for crude terephthalic acid according to claim 1, wherein the output end of the motor (340) is provided with a bevel gear (341), the rod body of the connecting rod (330) is sleeved with a bevel gear ring (332), and the bevel gear ring (332) is meshed with the bevel gear (341).
9. The dealcoholization apparatus for crude terephthalic acid according to claim 1, wherein the heating assembly (300) further comprises a plurality of filter screens (360), the plurality of filter screens (360) are connected to the plurality of electric heaters (350) in a one-to-one correspondence manner, respectively.
10. The dealcoholization device for crude terephthalic acid according to claim 7, wherein the heating assembly (300) further comprises an electrical slip ring (370), a stator of the electrical slip ring (370) is provided with a connecting frame (371), the connecting frame (371) is fixedly connected with the lifting connecting plate (320), a rotor of the electrical slip ring (370) is connected with a groove wall of the through-line groove (331), and a plurality of the electric heaters (350) are electrically connected with the rotor of the electrical slip ring (370).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122586963.2U CN216367943U (en) | 2021-10-26 | 2021-10-26 | Dealcoholizing device for crude terephthalic acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122586963.2U CN216367943U (en) | 2021-10-26 | 2021-10-26 | Dealcoholizing device for crude terephthalic acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216367943U true CN216367943U (en) | 2022-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122586963.2U Active CN216367943U (en) | 2021-10-26 | 2021-10-26 | Dealcoholizing device for crude terephthalic acid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216367943U (en) |
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2021
- 2021-10-26 CN CN202122586963.2U patent/CN216367943U/en active Active
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