Continuous refining equipment for carbonic ester

Abstract

The utility model relates to the technical field of continuous refining of carbonic ester, in particular to continuous refining equipment for carbonic ester, which comprises a mounting base, a sound-proof cover and an equipment body, the equipment body is arranged at the top of the mounting base, and the sound-proof cover capable of effectively reducing noise is arranged at the top of the mounting base and on the outer side of the equipment body. The equipment body comprises a raw material pretreatment unit mounted at the top of the mounting base, a reaction unit is arranged at the top of the mounting base and located on one side of the raw material pretreatment unit, an auger conveying assembly is arranged between the raw material pretreatment unit and the reaction unit, and a separation unit is arranged at the bottom of the reaction unit; a distillation unit is arranged on the top of the mounting base and located on the side, away from the separation unit, of the conveying pump, and by arranging the sound insulation cover, loud noise generated by stirring, pumping and other mechanical parts in the actual working process of the continuous refining equipment for the carbonic ester is reduced, so that certain influences on the working environment and personnel health are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of continuous refining of carbonate esters, in particular to continuous refining equipment for carbonate esters. Background Art

[0002] Carbonate is a compound in which the hydrogen atoms of the two hydroxyl groups in the carbonic acid molecule are partially or completely replaced by alkyl groups. Carbonate continuous refining equipment is a key equipment used in chemical production to continuously process carbonate raw materials to remove impurities and improve product purity. This type of equipment usually includes multiple processing units, such as reaction units, separation units and distillation units, to achieve continuous refining of carbonate. Currently, during the operation of carbonate continuous refining equipment, mechanical components such as stirring and pumping will generate relatively large noise, which has a certain impact on the working environment and personnel health.

[0003] In view of the above problems, it is necessary to provide a continuous carbonate refining equipment that can effectively reduce noise. Utility Model Content

[0004] The purpose of the present invention is to provide a continuous carbonate refining device to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A continuous carbonate refining device comprises a mounting base, a soundproof cover, and a device body, wherein the device body is disposed on the top of the mounting base, and a soundproof cover that can effectively reduce noise is disposed on the top of the mounting base and located outside the device body, the device body comprises a raw material pretreatment unit mounted on the top of the mounting base, a feeding port is disposed at the bottom of the raw material pretreatment unit, a reaction unit is disposed on the top of the mounting base and located on one side of the raw material pretreatment unit, a feed port is disposed on the top of the reaction unit, an auger conveying assembly is disposed between the raw material pretreatment unit and the reaction unit, a separation unit is disposed at the bottom of the reaction unit, a connecting port is disposed between the reaction unit and the separation unit, a delivery pump is disposed on one side of the separation unit and located on the top of the mounting base, and a distillation unit is disposed on the top of the mounting base and located on the side of the delivery pump away from the separation unit;

[0007] One side of the soundproof cover is rotatably connected to a soundproof door via a connecting hinge, one side of the soundproof door is provided with a handle, and an inner side wall of the soundproof cover is fixedly connected to a sound-absorbing layer.

[0008] As a preferred solution of the present invention, the soundproof door is made of soundproof glass.

[0009] As a preferred solution of the present invention, a sealing structure is provided between the soundproof door and the soundproof cover.

[0010] The sound-absorbing layer is made of sound-absorbing material, and the soundproof cover is made of soundproof material.

[0011] The soundproof door is provided with three soundproof doors, and the three soundproof doors correspond to the positions between the raw material pretreatment unit, the reaction unit and the distillation unit.

[0012] The blanking port and the feeding port are connected with the feeding end and the discharging end of the auger conveying assembly respectively.

[0013] The output end and the input end of the conveying pump are connected and installed with the distillation unit and the separation unit through the connecting pipelines respectively.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] The utility model discloses a soundproof cover is arranged in the carbonate continuous refining equipment, and the soundproof cover is arranged around the carbonate continuous refining equipment body, forms a soundproof barrier, blocks the propagation path of noise, and the inner wall of soundproof cover is provided with sound-absorbing layer, can effectively reduce the noise of mechanical parts such as stirring and pumping during the working process of carbonate continuous refining equipment body to a certain extent, and can observe the relevant data of the internal carbonate continuous refining equipment body during working through the soundproof door of soundproof glass material, so that the carbonate continuous refining equipment can reduce the noise of mechanical parts such as stirring and pumping during the actual working process, thereby avoiding the influence on the working environment and personnel health. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is the whole structure schematic diagram of the utility model;

[0017] Fig. 2 It is the internal structure schematic diagram of the utility model;

[0018] Fig. 3 It is the equipment body structure schematic diagram of the utility model.

[0019] In the drawing: 1, mounting base;2, soundproof cover;201, soundproof door;202, connecting hinge;203, sound-absorbing layer;204, handle;3, equipment body;301, raw material pretreatment unit;302, auger conveying assembly;303, reaction unit;304, separation unit;305, connecting port;306, conveying pump;307, distillation unit;308, blanking port;309, feeding port. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those of ordinary skill in the art without any creative work fall within the scope of the present application.

[0021] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. Several embodiments of the present application are given. However, the present application can be implemented in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0022] It should be noted that when an element is referred to as being "fixedly attached" to another element, it can be directly on the other element or there can be an intervening element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements can be present. The terms "vertical", "horizontal", "left", "right", and the like as used herein are for purposes of illustration only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terminology used in the description of the present application herein only for the purpose of describing specific embodiments of the present application, and is not intended to limit the present application. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0024] Embodiments, please see Figs. 1-3 The present application provides a technical solution:

[0025] The application discloses a carbonic ester continuous refining device which comprises a mounting base 1, a soundproof cover 2 and a device body 3, wherein the top of the mounting base 1 is provided with the device body 3, the top of the mounting base 1 and outside the device body 3 are provided with the soundproof cover 2 which can effectively reduce noise, the device body 3 comprises a raw material pretreatment unit 301 mounted on the top of the mounting base 1, the bottom of the raw material pretreatment unit 301 is provided with a blanking port 308, the top of the mounting base 1 and on one side of the raw material pretreatment unit 301 are provided with a reaction unit 303, the top of the reaction unit 303 is provided with a feeding port 309, the raw material pretreatment unit 301 and the reaction unit 303 are provided with a screw conveyor assembly 302, the bottom of the reaction unit 303 is provided with a separation unit 304, the reaction unit 303 and the separation unit 304 are provided with a connecting port 305, one side of the separation unit 304 and on the top of the mounting base 1 are provided with a conveying pump 306, and the top of the mounting base 1 and on one side of the conveying pump 306 away from the separation unit 304 are provided with a distillation unit 307.

[0026] Specifically, the soundproof cover 2 is rotationally connected with soundproof doors 201 through connecting hinges 202 on one side, the soundproof doors 201 are provided with handles 204 on one side, sound-absorbing layers 203 are fixedly connected to the inner side walls of the soundproof cover 2, the soundproof doors 201 are made of soundproof glass materials, sealing structures are arranged between the soundproof doors 201 and the soundproof cover 2, the sound-absorbing layers 203 are made of sound-absorbing materials, the soundproof cover 2 is made of soundproof materials, the soundproof doors 201 are arranged in three, the three soundproof doors 201 correspond to the positions between the raw material pretreatment unit 301, the reaction unit 303 and the distillation unit 307 respectively, the soundproof cover 2 arranged around the device body 3 forms a soundproof barrier to block the propagation path of noise in the actual working process of the device body 3, the inner walls of the soundproof cover 2 are provided with the sound-absorbing layers 203, so that the noise generated by mechanical parts such as stirring and pumping in the working process of the carbonic ester continuous refining device body 3 can be effectively reduced to a certain extent, the influence on the working environment and the health of personnel is avoided, and the related data of the internal carbonic ester continuous refining device body 3 during working can be observed through the soundproof doors 201 made of soundproof glass materials.

[0027] Further, the blanking port 308 and the feeding port 309 are connected with the feeding end and the discharging end of the auger conveying assembly 302 respectively, the output end and the input end of the conveying pump 306 are connected with the distillation unit 307 and the separation unit 304 through the connecting pipes respectively, the carbonic acid raw material is poured into the raw material pretreatment unit 301, the raw material is filtered and impurity-removed in the raw material pretreatment unit 301, so that the purity of the raw material is ensured, then the auger conveying assembly 302 is controlled to work, the filtered and impurity-removed raw material is conveyed into the reaction unit 303 through the auger conveying assembly 302, in the reaction unit 303, the raw material is mixed with a specific reactant, chemical reaction is carried out to remove or convert impurities, then the reacted product is moved into the separation unit 304 by opening the connecting port 305, the impurities in the reaction product are separated from the carbonic acid through the separation unit 304, the carbonic acid solution refined preliminarily is obtained, then the carbonic acid solution refined preliminarily is sent into the distillation unit 307 through the working of the conveying pump 306, different impurities are further removed through distillation operation, and the carbonic acid product with high purity is obtained.

[0028] The working process of the utility model is: when the carbonic acid continuous refining equipment is used, first, the carbonic acid raw material is poured into the raw material pretreatment unit 301, the raw material is filtered and impurity-removed in the raw material pretreatment unit 301, so that the purity of the raw material is ensured, then the auger conveying assembly 302 is controlled to work, the filtered and impurity-removed raw material is conveyed into the reaction unit 303 through the auger conveying assembly 302, in the reaction unit 303, the raw material is mixed with a specific reactant, chemical reaction is carried out to remove or convert impurities, then the reacted product is moved into the separation unit 304 by opening the connecting port 305, the impurities in the reaction product are separated from the carbonic acid through the separation unit 304, the carbonic acid solution refined preliminarily is obtained, then the carbonic acid solution refined preliminarily is sent into the distillation unit 307 through the working of the conveying pump 306, different impurities are further removed through distillation operation, and the carbonic acid product with high purity is obtained, and in the whole process, the soundproof cover 2 arranged around the carbonic acid continuous refining equipment body 3 forms a soundproof barrier to block the propagation path of noise, the sound-absorbing layer 203 is arranged on the inner wall of the soundproof cover 2, so that the noise generated by the mechanical parts such as stirring and pumping during the working process of the carbonic acid continuous refining equipment body 3 can be effectively reduced to a certain extent, so that the influence on the working environment and the health of personnel is avoided, and the related data during the working of the carbonic acid continuous refining equipment body 3 can be observed through the soundproof door 201 made of soundproof glass.

[0029] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A continuous carbonates refining plant comprising a mounting base (1), a soundproofing hood (2) and a plant body (3), characterized in that: The mounting base (1) top is provided with a device body (3), the mounting base (1) top and outside the device body (3) is provided with a sound insulation cover (2) that can effectively reduce noise, the device body (3) includes a raw material pretreatment unit (301) mounted on the mounting base (1) top, the raw material pretreatment unit (301) bottom is provided with a blanking port (308), the mounting base (1) top and one side of the raw material pretreatment unit (301) is provided with a reaction unit (303), the reaction unit (303) top is provided with a feed inlet (309), the raw material pretreatment unit (301) and the reaction unit (303) are provided with an auger conveying assembly (302), the reaction unit (303) bottom is provided with a separation unit (304), the reaction unit (303) and the separation unit (304) are provided with a connecting port (305), the separation unit (304) one side and on the mounting base (1) top is provided with a delivery pump (306), the mounting base (1) top and on the side of the delivery pump (306) away from the separation unit (304) is provided with a distillation unit (307); The sound insulation cover (2) one side is rotatably connected with a sound insulation door (201) through a connecting hinge (202), the sound insulation door (201) one side is provided with a handle (204), the sound insulation cover (2) inside side wall is fixedly connected with a sound absorption layer (203).

2. A continuous carbonic acid ester refining apparatus according to claim 1, characterized by: The sound insulation door (201) is made of sound insulation glass material.

3. A continuous carbonic acid ester refining apparatus according to claim 1, characterized by: The sound insulation door (201) and the sound insulation cover (2) are provided with a sealing structure.

4. A continuous carbonic acid ester refining apparatus according to claim 1, characterized by: The sound absorption layer (203) is a sound absorption material, and the sound insulation cover (2) is made of sound insulation material.

5. A continuous carbonic acid ester refining apparatus according to claim 1, characterized by: The sound insulation door (201) is provided with three, three sound insulation doors (201) are respectively corresponding to the positions between the raw material pretreatment unit (301), the reaction unit (303) and the distillation unit (307).

6. A continuous carbonic acid ester refining apparatus according to claim 1, characterized by: The blanking port (308) and the feed inlet (309) are respectively connected with the feed end and the discharge end of the auger conveying assembly (302).

7. A continuous carbonic acid ester refining apparatus according to claim 1, characterized by: The delivery pump (306) output end and input end are respectively connected with the distillation unit (307) and the separation unit (304) through connecting pipelines.

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