CN220541401U - Reaction heat utilization device for producing ethylene carbonate - Google Patents
Reaction heat utilization device for producing ethylene carbonate Download PDFInfo
- Publication number
- CN220541401U CN220541401U CN202321961164.1U CN202321961164U CN220541401U CN 220541401 U CN220541401 U CN 220541401U CN 202321961164 U CN202321961164 U CN 202321961164U CN 220541401 U CN220541401 U CN 220541401U
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- self
- cleaning
- pipe
- heat exchange
- tank body
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- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 18
- 238000004140 cleaning Methods 0.000 claims abstract description 105
- 239000000463 material Substances 0.000 claims abstract description 23
- 238000007599 discharging Methods 0.000 claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012048 reactive intermediate Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Cleaning In General (AREA)
Abstract
The utility model discloses a reaction heat utilization device for producing ethylene carbonate, which belongs to the technical field of reaction heat utilization devices and comprises a heat exchange tank body and a material pipe, wherein the middle section of the material pipe is fixedly embedded in the inner cavity of the heat exchange tank body, the top of the heat exchange tank body is connected with a filling port, the bottom of the heat exchange tank body is connected with a discharging pipe, the lower end of the discharging pipe is transversely connected with a first self-cleaning pipe, the left end of the first self-cleaning pipe is fixedly connected with a first fixing cover in a threaded manner, the middle part of the first fixing cover in the inner cavity of the first self-cleaning pipe is rotatably connected with a first self-cleaning brush holder, the outer side of the first fixing cover is fixedly provided with a first self-cleaning motor fixedly connected with the outer end of a rotating shaft of the first self-cleaning brush holder, and the first self-cleaning motor and the second self-cleaning motor are arranged, so that the first self-cleaning brush holder and the second self-cleaning brush holder can be controlled to brush a pipeline of which is easy to deposit impurities on the lower part, and the complicated operation of manually disassembling the pipeline is omitted.
Description
Technical Field
The utility model relates to the technical field of reaction heat utilization devices, in particular to a reaction heat utilization device for producing ethylene carbonate.
Background
Ethylene Carbonate (EC), which is a synthetic reaction that releases heat, is useful as a reactive intermediate in the production of lubricating oils and greases.
For example, application number CN201621484599.1, a reaction heat utilization device for producing ethylene carbonate, which is composed of a plurality of parts, comprises: the utility model has the beneficial effects that: through the structural composition of the reaction heat utilization device for producing ethylene carbonate, the heat in the synthesis production process of ethylene carbonate can be effectively recycled, the heat loss and the energy waste are avoided, the blockage of the ethylene carbonate to the pipeline in the heat exchange device and the scaling outside the pipeline in the heat exchange device caused by impurities in water can be prevented, the normal use of the heat exchange device is ensured, and the environmental pollution is avoided.
Based on the search, it is found that: a contain a large amount of impurity in being used for heat recovery endless running water, can produce incrustation scale or impurity and adhere to inside the pipeline at continuous cyclic process, need in time clear up, otherwise can influence the discharge of pipeline, serious impurity destroys the centrifugal pump even, but unpick and wash the process comparatively loaded down with trivial details difficulty.
Based on this, the present utility model has devised a reaction heat utilization apparatus for producing ethylene carbonate to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to solve the problems that tap water for heat recovery circulation contains a large amount of impurities, scale can be generated in the continuous circulation process or the impurities are attached to the inside of a pipeline and need to be cleaned in time, otherwise, the water flow of the pipeline is influenced, serious impurities even damage a centrifugal pump, but the disassembling and washing process is complicated and difficult.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a reaction heat utilization device of production ethylene carbonate, includes the heat exchange tank body and material pipe, the fixed embedding in middle section of material pipe sets up in the heat exchange tank body inner chamber, the top of the heat exchange tank body is connected with the filler, the bottom of the heat exchange tank body is connected with the unloading pipe, the lower extreme transverse connection of unloading pipe has first self-cleaning brush holder, the fixed first fixed lid that is provided with of left end threaded connection of first self-cleaning brush holder, the first fixed lid middle part rotation of first self-cleaning brush tube inner chamber is connected and is provided with first self-cleaning brush holder, the outside fixed mounting of first fixed lid has the first self-cleaning motor fixedly connected with first self-cleaning brush holder pivot outer end, the right-hand member of first self-cleaning tube is connected with the second self-cleaning tube, the upper end threaded connection of second self-cleaning tube is provided with the second fixed lid, the second self-cleaning brush holder middle part rotation is provided with the second self-cleaning brush holder, the outside fixed mounting of second self-cleaning brush holder is provided with the second self-cleaning brush holder outer end fixedly connected with the second electromagnetic valve, the second self-cleaning brush holder is connected with the second self-cleaning electromagnetic valve, the upper end of second self-cleaning tube is connected with the side electromagnetic valve, the side of second self-cleaning tube is connected with the side of second self-cleaning electromagnetic valve.
Preferably, the first self-cleaning brush holder comprises a rotating table, fixing columns, bristles and a limiting ring, four fixing columns are vertically and fixedly arranged at the lower end of the rotating table in an equidistant surrounding mode, the bristles are fixedly arranged on the outer sides of the fixing columns, the limiting ring which is equal to the outer diameter of the lower portion of the rotating table is fixedly arranged at the bottom of the fixing columns, and the pipeline, on which scale and impurities are easy to deposit, is convenient to brush and clean timely.
Preferably, the first self-cleaning brush holder and the second self-cleaning brush holder are different in length only by fixing columns, and other structural members are identical, so that the interior of the pipeline with different lengths at the lower part is convenient to brush and clean.
Preferably, the feeding end and the discharging end of the material pipe are arranged on the left side of the heat exchange tank body, the upper pipe orifice of the material pipe is the feeding end, the lower pipe orifice of the material pipe is the discharging end, and high-heat materials enter the material pipe from the upper part and are subjected to heat exchange cooling in the heat exchange tank body.
Preferably, the first fixing cover and the second fixing cover are of an orthodontic structure, and the end parts of the fixing cover and the pipeline are convenient to rotate and fix.
Preferably, the rotating shafts of the first self-cleaning motor and the second self-cleaning motor rotate anticlockwise, looseness of corresponding fixed covers in the operation process can be prevented, and sealing rings are arranged at the outer ends of the rotating shafts of the first self-cleaning motor and the second self-cleaning motor, so that liquid in the pipeline can not leak when the motor rotating shaft operates.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the utility model, the first self-cleaning motor and the second self-cleaning motor are arranged, so that the first self-cleaning brush frame and the second self-cleaning brush frame can be controlled to brush the pipeline with impurities easy to deposit on the lower part, and the complicated operation of manually disassembling the pipeline for cleaning is omitted.
(2) According to the utility model, the first electromagnetic valve and the second electromagnetic valve are arranged to guide water flow to flush the inside of the pipeline, so that the cleaned impurities can be thoroughly discharged, the cleaning effect is better, and the popularization of the utility model is facilitated.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of a first self-cleaning tube and a second self-cleaning tube according to the present utility model;
FIG. 3 is a schematic view of the structure of a first self-cleaning brush holder of the present utility model;
FIG. 4 is a schematic view of the structure of a first self-cleaning brush holder portion of the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
the heat exchange tank comprises a 1-heat exchange tank body, a 2-material pipe, a 3-filling opening, a 4-blanking pipe, a 5-first self-cleaning pipe, a 6-first fixed cover, a 7-first self-cleaning brush holder, a 701-rotating table, a 702-fixed column, 703-bristles, a 704-limiting ring, an 8-first self-cleaning motor, a 9-second self-cleaning pipe, a 10-second fixed cover, a 11-second self-cleaning brush holder, a 12-second self-cleaning motor, a 13-first electromagnetic valve, a 14-second electromagnetic valve, a 15-heat utilization device, a 16-return pipe and a 17-centrifugal pump.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the reaction heat utilization device for producing ethylene carbonate comprises a heat exchange tank body 1 and a material pipe 2, wherein the middle section of the material pipe 2 is fixedly embedded in the inner cavity of the heat exchange tank body 1, the top of the heat exchange tank body 1 is connected with a filling port 3, the bottom of the heat exchange tank body 1 is connected with a discharging pipe 4, the lower end of the discharging pipe 4 is transversely connected with a first self-cleaning pipe 5, the left end of the first self-cleaning pipe 5 is fixedly connected with a first fixed cover 6 in a threaded manner, the middle part of the first fixed cover 6 in the inner cavity of the first self-cleaning pipe 5 is rotatably connected with a first self-cleaning brush frame 7, the outer side of the first fixed cover 6 is fixedly provided with a first self-cleaning motor 8 fixedly connected with the outer end of a rotating shaft of the first self-cleaning brush frame 7, the right end of the first self-cleaning pipe 5 is vertically connected with a second self-cleaning pipe 9, the upper end threaded connection of second self-cleaning pipe 9 is fixed and is provided with second fixed lid 10, the second self-cleaning brush holder 11 is provided with in the middle part rotation connection of the second fixed lid 10 of second self-cleaning pipe 9 inner chamber, the outside fixed mounting of second fixed lid 10 has the second self-cleaning motor 12 with second self-cleaning brush holder 11 pivot outer end fixed connection, the lower extreme of second self-cleaning pipe 9 is connected with first solenoid valve 13, the right side upper portion transverse connection of second self-cleaning pipe 9 has second solenoid valve 14, the right-hand member of second solenoid valve 14 is connected with heat utilization device 15, the intercommunication is provided with back flow 16 between the lateral wall upper portion of heat utilization device 15 and heat exchange tank 1, the middle section of back flow 16 is connected with centrifugal pump 17.
Wherein, first self-cleaning brush holder 7 includes rotary table 701, fixed column 702, brush hair 703 and spacing ring 704, and the lower extreme equidistant surrounding of rotary table 701 is provided with four fixed columns 702 of vertical fixedly, and the outside of fixed column 702 is all fixed and is provided with brush hair 703, and the bottom fixed mounting of fixed column 702 has the spacing ring 704 that equals with rotary table 701 lower part external diameter. Second, the first self-cleaning brush holder 7 and the second self-cleaning brush holder 11 are different in length only from the fixing column 702, and the rest structural members are the same. Furthermore, the feeding end and the discharging end of the material pipe 2 are arranged on the left side of the heat exchange tank body 1, the upper pipe orifice of the material pipe 2 is the feeding end, and the lower pipe orifice of the material pipe 2 is the discharging end. Finally, the first fixed cover 6 and the second fixed cover 10 are both of an orthodontic structure. The rotating shafts of the first self-cleaning motor 8 and the second self-cleaning motor 12 rotate anticlockwise, and sealing rings are arranged at the outer ends of the rotating shafts of the first self-cleaning motor 8 and the second self-cleaning motor 12.
One specific application of this embodiment is: when the self-cleaning device is in normal use, the first electromagnetic valve 13 is controlled to be closed, the second electromagnetic valve 14 is controlled to be opened, so that hot water can flow from the lower end of the heat exchange tank body 1 to the interior of the heat utilization device 15 for use, and used cold water flows back to the inner cavities of the heat exchange tank body 1 through the centrifugal pump 17, the pipeline of the material pipe 2 is cooled, when the self-cleaning operation is carried out, the centrifugal pump 17 is controlled to stop, meanwhile, the first electromagnetic valve 13 and the second electromagnetic valve 14 are closed, the first self-cleaning motor 8 and the second self-cleaning motor 12 are controlled to operate at the moment, the first self-cleaning brush frame 7 and the second self-cleaning brush frame 11 are driven to brush and clean the inner cavities of the first self-cleaning pipe 5 and the second self-cleaning pipe 9, then the first electromagnetic valve 13 and the second electromagnetic valve 14 are simultaneously opened, so that the water in the inner cavities of the heat exchange tank body 1 and the water remained in the heat utilization device 15 and the upper pipeline flow back downwards, the inner cavities of the first self-cleaning pipe 5 and the second self-cleaning pipe 9 are washed, finally impurities are discharged from the first electromagnetic valve 13, and the self-cleaning operation is completed.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (6)
1. The utility model provides a reaction heat utilization device of production ethylene carbonate, includes heat exchange tank body (1) and material pipe (2), its characterized in that: the middle section of the material pipe (2) is fixedly embedded in the inner cavity of the heat exchange tank body (1), the top of the heat exchange tank body (1) is connected with a filling port (3), the bottom of the heat exchange tank body (1) is connected with a blanking pipe (4), the lower end of the blanking pipe (4) is transversely connected with a first self-cleaning pipe (5), the left end of the first self-cleaning pipe (5) is fixedly provided with a first fixed cover (6) in a threaded connection manner, the middle part of the first fixed cover (6) in the inner cavity of the first self-cleaning pipe (5) is rotatably connected with a first self-cleaning brush holder (7), the outer side of the first fixed cover (6) is fixedly provided with a first self-cleaning motor (8) fixedly connected with the outer end of a rotating shaft of the first self-cleaning brush holder (7), the right end of the first self-cleaning pipe (5) is vertically connected with a second self-cleaning pipe (9), the upper end of the second self-cleaning pipe (9) is fixedly connected with a second fixed cover (10) in a threaded connection manner, the middle part of the second self-cleaning pipe (9) is rotatably connected with the second self-cleaning motor (10) in the inner cavity of the second pipe (5), the second self-cleaning motor (10) is fixedly connected with the outer side of the second self-cleaning motor (11) in a rotating shaft (11), the upper right side of the second self-cleaning pipe (9) is transversely connected with a second electromagnetic valve (14), the right end of the second electromagnetic valve (14) is connected with a heat utilization device (15), a return pipe (16) is communicated between the heat utilization device (15) and the upper side wall of the heat exchange tank body (1), and the middle section of the return pipe (16) is connected with a centrifugal pump (17).
2. The reaction heat utilization device for producing ethylene carbonate according to claim 1, wherein: the first self-cleaning brush holder (7) comprises a rotating table (701), fixing columns (702), bristles (703) and limiting rings (704), wherein four fixing columns (702) are vertically and fixedly arranged at equal intervals around the lower end of the rotating table (701), the bristles (703) are fixedly arranged on the outer sides of the fixing columns (702), and the limiting rings (704) equal to the outer diameter of the lower portion of the rotating table (701) are fixedly arranged at the bottoms of the fixing columns (702).
3. The reaction heat utilization device for producing ethylene carbonate according to claim 2, characterized in that: the lengths of the first self-cleaning brush holder (7) and the second self-cleaning brush holder (11) are different only by the fixing columns (702), and the rest structural components are the same.
4. The reaction heat utilization device for producing ethylene carbonate according to claim 1, wherein: the feeding end and the discharging end of the material pipe (2) are arranged on the left side of the heat exchange tank body (1), the upper pipe orifice of the material pipe (2) is the feeding end, and the lower pipe orifice of the material pipe (2) is the discharging end.
5. The reaction heat utilization device for producing ethylene carbonate according to claim 1, wherein: the first fixed cover (6) and the second fixed cover (10) are both of an orthodontic structure.
6. The reaction heat utilization device for producing ethylene carbonate according to claim 1, wherein: the rotating shafts of the first self-cleaning motor (8) and the second self-cleaning motor (12) rotate anticlockwise, and sealing rings are arranged at the outer ends of the rotating shafts of the first self-cleaning motor (8) and the second self-cleaning motor (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321961164.1U CN220541401U (en) | 2023-07-25 | 2023-07-25 | Reaction heat utilization device for producing ethylene carbonate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321961164.1U CN220541401U (en) | 2023-07-25 | 2023-07-25 | Reaction heat utilization device for producing ethylene carbonate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220541401U true CN220541401U (en) | 2024-02-27 |
Family
ID=89970064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321961164.1U Active CN220541401U (en) | 2023-07-25 | 2023-07-25 | Reaction heat utilization device for producing ethylene carbonate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220541401U (en) |
-
2023
- 2023-07-25 CN CN202321961164.1U patent/CN220541401U/en active Active
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