CN212893937U - Carbon monoxide producer for N, N-dimethylamino ethyl acrylate - Google Patents
Carbon monoxide producer for N, N-dimethylamino ethyl acrylate Download PDFInfo
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- CN212893937U CN212893937U CN202021243350.8U CN202021243350U CN212893937U CN 212893937 U CN212893937 U CN 212893937U CN 202021243350 U CN202021243350 U CN 202021243350U CN 212893937 U CN212893937 U CN 212893937U
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Abstract
The utility model discloses a carbon monoxide generating furnace for N, N-dimethylamino ethyl acrylate, which comprises a furnace body, a gas supply system for providing reaction gas to a reaction chamber and a heating device, wherein a furnace grate for bearing coke is arranged in the furnace body, the reaction chamber is arranged above the furnace grate, and an ash collecting chamber is arranged below the furnace grate; the gas supply system comprises a gas conveying pipe and a plurality of spray heads which are communicated with the gas conveying pipe and extend into the reaction chamber to spray reaction gas into the reaction chamber; a heating device installed within the reaction chamber to heat the reaction chamber so that the reaction gas reacts with the coke to produce carbon monoxide; the reaction chamber is internally provided with ceramic sleeves which correspond to the spray heads one by one, the spray heads are inserted into the corresponding ceramic sleeves, and the positions of the ceramic sleeves, which are opposite to the spray nozzles of the spray heads, are provided with spray outlets. The utility model discloses can prepare carbon monoxide well, and the shower nozzle can be for a long time, steady operation, has guaranteed the normal clear of preparation process, has also removed the trouble of frequent change shower nozzle from.
Description
Technical Field
The utility model relates to a carbon monoxide producer for N, N-dimethylamino ethyl acrylate.
Background
Carbon monoxide is one of raw materials for synthesizing N, N-dimethylamino ethyl acrylate, carbon monoxide is produced mainly in a carbon monoxide generating furnace, carbon is put into the carbon monoxide generating furnace firstly, then a nozzle is utilized to spray reaction gas into the carbon monoxide sending furnace, the reaction gas can be oxygen, carbon dioxide or a mixture of oxygen and carbon dioxide, in the process of reacting carbon and the reaction gas, the temperature in the carbon monoxide generating furnace is higher, the nozzle can be damaged due to long-term high-temperature environment, the nozzle needs to be replaced frequently, and troubles are caused to the preparation of the carbon monoxide.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome prior art's defect, provide a carbon monoxide producer for N, N-dimethylamino ethyl acrylate, it can prepare carbon monoxide well, and the shower nozzle can be for a long time, steady operation, has guaranteed the normal clear of preparation process, has also removed the trouble of often changing the shower nozzle from.
In order to solve the technical problem, the technical scheme of the utility model is that: a carbon monoxide producer for N, N-dimethylamino ethyl acrylate comprises:
the device comprises a furnace body, a reaction chamber and an ash collecting chamber, wherein a grate for bearing coke is arranged in the furnace body, the reaction chamber is arranged above the grate, and the ash collecting chamber is arranged below the grate;
the gas supply system is used for supplying reaction gas into the reaction chamber and comprises a gas conveying pipe and a plurality of spray heads which are communicated with the gas conveying pipe and extend into the reaction chamber so as to spray the reaction gas into the reaction chamber;
a heating device installed within the reaction chamber to heat the reaction chamber such that the reaction gas reacts with the coke to produce carbon monoxide; wherein the content of the first and second substances,
the reaction chamber is internally provided with ceramic sleeves which correspond to the spray heads one by one, the spray heads are inserted into the corresponding ceramic sleeves, and the positions of the ceramic sleeves, which are opposite to the spray nozzles of the spray heads, are provided with spray outlets.
Further, in order to conveniently cool the spray heads so as to avoid overhigh temperature of the spray heads, the carbon monoxide generating furnace for the N, N-dimethylamino ethyl acrylate also comprises a water inlet collecting pipe and a water outlet collecting pipe, and the peripheral wall of each spray head is wrapped with a cooling jacket; wherein the content of the first and second substances,
the water inlet of each cooling jacket is communicated with the water inlet collecting pipe through a water inlet branch pipe, and the water outlet of each cooling jacket is communicated with the water outlet collecting pipe through a water outlet branch pipe.
Further in order to conveniently cool the furnace body, the outer peripheral wall of the furnace body is provided with a water cooling jacket.
Further in order to add coke to the grate conveniently, the side wall of the furnace body is provided with a coke adding door which can be opened and closed and is convenient for adding coke to the grate when the side wall is opened.
Further in order to conveniently clean the dust in the dust collecting chamber, the side wall of the furnace body is provided with a dust cleaning door which can be opened and closed and is convenient to clean the dust in the dust collecting chamber when the furnace body is opened.
Further in order to conveniently overhaul the furnace body, the side wall of the furnace body is provided with an overhaul door which can be opened and closed and is convenient to overhaul in the furnace body when the furnace body is opened.
Furthermore, the carbon monoxide generating furnace for the N, N-dimethylamino ethyl acrylate also comprises an output pipe which is communicated with the reaction chamber and is used for outputting carbon monoxide generated by the reaction.
Further, in order to avoid the overhigh temperature of the finally output carbon monoxide, the outer peripheral wall of the output pipe is wrapped with a water cooling jacket.
Further, the reaction gas is a mixed gas of carbon dioxide and oxygen, and the gas conveying pipe comprises a main conveying pipe, a carbon dioxide conveying pipe for conveying carbon dioxide and an oxygen conveying pipe for conveying oxygen; wherein the content of the first and second substances,
the carbon dioxide conveying pipe and the oxygen conveying pipe are respectively communicated with the main conveying pipe so that carbon dioxide and oxygen are mixed in the main conveying pipe;
the main conveying pipe is communicated with the spray head so as to spray the mixed gas of carbon dioxide and oxygen into the reaction chamber through the spray head.
Further in order to adjust the proportion of the carbon dioxide and the oxygen conveniently, proportional valves for adjusting the flow rate are respectively installed on the carbon dioxide conveying pipe and the oxygen conveying pipe.
After having adopted above-mentioned technical scheme, place the coke toward the grate, it is past through the shower nozzle spout into reactant gas in the reaction chamber, heat reaction chamber through heating device for temperature in the reaction chamber reaches reactant gas and coke reaction's temperature, and then preparation carbon monoxide, at reactant gas and coke reaction's in-process, temperature in the reaction chamber is higher, the utility model discloses an every shower nozzle parcel has ceramic cover, and ceramic cover is high temperature resistant, and then makes the shower nozzle can be long-term, steady operation, avoids the shower nozzle to damage because of high temperature, has prolonged the life of shower nozzle, has removed the trouble of frequent change shower nozzle from, has guaranteed the normal clear of preparation process.
Drawings
FIG. 1 is a schematic structural view of a carbon monoxide producer for N, N-dimethylaminoethyl acrylate of the present invention;
fig. 2 is an enlarged view of a portion a of fig. 1.
Detailed Description
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.
As shown in fig. 1 and 2, a carbon monoxide producer for N, N-dimethylaminoethyl acrylate comprises:
the furnace comprises a furnace body 1, wherein a furnace grate 2 for bearing coke is arranged in the furnace body 1, a reaction chamber is arranged above the furnace grate 2, and an ash collecting chamber is arranged below the furnace grate 2;
the gas supply system is used for supplying reaction gas into the reaction chamber and comprises a gas conveying pipe and a plurality of spray heads 3 which are communicated with the gas conveying pipe and extend into the reaction chamber so as to spray the reaction gas into the reaction chamber;
a heating device installed within the reaction chamber to heat the reaction chamber such that the reaction gas reacts with the coke to produce carbon monoxide; wherein the content of the first and second substances,
the reaction chamber is internally provided with ceramic sleeves 4 which correspond to the spray heads 3 one by one, the spray heads 3 are inserted into the corresponding ceramic sleeves 4, and spray outlets are arranged at positions of the ceramic sleeves 4, which are opposite to spray nozzles of the spray heads 3.
In the present embodiment, the number of the spray heads 3 is four, but is not limited thereto.
Specifically, place the coke toward grate 2 and go through shower nozzle 3 spout into reactant gas in the reaction chamber, heat reaction chamber through heating device for temperature in the reaction chamber reaches the temperature of reactant gas and coke reaction, and then preparation carbon monoxide, at reactant gas and coke reaction's in-process, temperature in the reaction chamber is higher, the utility model discloses a 3 parcel of every shower nozzle have ceramic cover 4, and ceramic cover 4 is high temperature resistant, and then make shower nozzle 4 can be long-term, steady operation, avoid shower nozzle 3 to damage because of high temperature, prolonged shower nozzle 3's life, removed the trouble of frequent change shower nozzle 3 from, guaranteed the normal clear of preparation process.
As shown in fig. 1 and 2, in order to cool the spray heads 3 to avoid the excessive temperature of the spray heads 3, the carbon monoxide producer for N, N-dimethylamino ethyl acrylate further comprises a water inlet manifold 51 and a water outlet manifold 52, and the outer peripheral wall of each spray head 3 is wrapped with a cooling jacket 53; wherein the content of the first and second substances,
the inlet of each cooling jacket 53 communicates with the inlet header 51 via inlet branch pipes 54, and the outlet of each cooling jacket 53 communicates with the outlet header 52 via outlet branch pipes 55.
As shown in fig. 1, in order to facilitate cooling of the furnace body 1, the outer peripheral wall of the furnace body 1 is provided with a water jacket 6.
Specifically, the temperature in the reaction chamber can be maintained within a suitable temperature range by cooperation of the water cooling jacket 6 and the heating device.
As shown in fig. 1, in order to facilitate the addition of the coke to the grate 2, a coke adding door 71 which can be opened and closed and facilitates the addition of the coke to the grate 2 when the door is opened is installed on the side wall of the furnace body 1.
As shown in fig. 1, in order to clean the dust in the dust collecting chamber 12, a dust cleaning door 72 is installed on a side wall of the furnace body 1 to be opened and closed and to clean the dust in the dust collecting chamber when the door is opened.
As shown in fig. 1, in order to facilitate the maintenance of the furnace body 1, an access door 73 which can be opened and closed and facilitates the maintenance of the inside of the furnace body 1 when the furnace body 1 is opened is installed on the side wall of the furnace body 1.
As shown in figure 1, the carbon monoxide generating furnace for N, N-dimethylamino ethyl acrylate further comprises an output pipe 8 communicated with the reaction chamber for outputting carbon monoxide generated by the reaction.
In this embodiment, in order to avoid the temperature of the carbon monoxide to be finally discharged being too high, the outer peripheral wall of the takeoff pipe 8 is covered with a water-cooling jacket 81.
As shown in fig. 1, the reaction gas is a mixed gas of carbon dioxide and oxygen, and the gas delivery pipe includes a main delivery pipe 91, a carbon dioxide delivery pipe 92 for delivering carbon dioxide, and an oxygen delivery pipe 93 for delivering oxygen; wherein the content of the first and second substances,
the carbon dioxide delivery pipe 92 and the oxygen delivery pipe 93 are respectively communicated with the main delivery pipe 91 so that carbon dioxide and oxygen are mixed in the main delivery pipe 91;
the main delivery pipe 91 is communicated with the showerhead 3 to spray a mixed gas of carbon dioxide and oxygen into the reaction chamber through the showerhead 3.
As shown in fig. 1, in order to adjust the ratio of carbon dioxide and oxygen, a proportional valve 10 for adjusting the flow rate is installed on each of the carbon dioxide delivery pipe 92 and the oxygen delivery pipe 93.
The above-mentioned embodiments further explain in detail the technical problems, technical solutions and advantages solved by the present invention, and it should be understood that the above only is a specific embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the present disclosure, unless otherwise expressly stated or limited, the first feature may comprise both the first and second features directly contacting each other, and also may comprise the first and second features not being directly contacting each other but being in contact with each other by means of further features between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.
Claims (10)
1. A carbon monoxide producer for N, N-dimethylamino ethyl acrylate, which is characterized in that,
it includes:
the coke oven comprises an oven body (1), wherein a fire grate (2) for bearing coke is arranged in the oven body (1), a reaction chamber is arranged above the fire grate (2), and an ash collecting chamber is arranged below the fire grate (2);
the gas supply system is used for supplying reaction gas into the reaction chamber and comprises a gas conveying pipe and a plurality of spray heads (3) which are communicated with the gas conveying pipe and extend into the reaction chamber so as to spray the reaction gas into the reaction chamber;
a heating device installed within the reaction chamber to heat the reaction chamber such that the reaction gas reacts with the coke to produce carbon monoxide; wherein the content of the first and second substances,
ceramic sleeves (4) which correspond to the spray heads (3) one by one are arranged in the reaction chamber, the spray heads (3) are inserted into the corresponding ceramic sleeves (4), and spray outlets are arranged at positions of the ceramic sleeves (4) which are opposite to spray nozzles of the spray heads (3).
2. The furnace for generating carbon monoxide for ethyl N, N-dimethylaminoethyl acrylate according to claim 1, wherein the furnace comprises a furnace body,
the spray head also comprises a water inlet collecting pipe (51) and a water outlet collecting pipe (52), and the peripheral wall of each spray head (3) is wrapped with a cooling jacket (53); wherein the content of the first and second substances,
the water inlet of each cooling jacket (53) is communicated with the water inlet header (51) through a water inlet branch pipe (54), and the water outlet of each cooling jacket (53) is communicated with the water outlet header (52) through a water outlet branch pipe (55).
3. The furnace for generating carbon monoxide for ethyl N, N-dimethylaminoethyl acrylate according to claim 1, wherein the furnace comprises a furnace body,
the outer peripheral wall of the furnace body (1) is provided with a water cooling jacket (6).
4. The furnace for generating carbon monoxide for ethyl N, N-dimethylaminoethyl acrylate according to claim 1, wherein the furnace comprises a furnace body,
the side wall of the furnace body (1) is provided with a charcoal adding door (71) which can be opened and closed and is convenient for adding coke to the grate (2) when the door is opened.
5. The furnace for generating carbon monoxide for ethyl N, N-dimethylaminoethyl acrylate according to claim 1, wherein the furnace comprises a furnace body,
the side wall of the furnace body (1) is provided with a dust cleaning door (72) which can be opened and closed and is convenient for cleaning dust in the dust collecting chamber when the furnace body is opened.
6. The furnace for generating carbon monoxide for ethyl N, N-dimethylaminoethyl acrylate according to claim 1, wherein the furnace comprises a furnace body,
the lateral wall of the furnace body (1) is provided with an access door (73) which can be opened and closed and is convenient to overhaul the interior of the furnace body (1) when the furnace body is opened.
7. The furnace for generating carbon monoxide for ethyl N, N-dimethylaminoethyl acrylate according to claim 1, wherein the furnace comprises a furnace body,
and an output pipe (8) communicated with the reaction chamber to output carbon monoxide generated by the reaction.
8. The furnace for generating carbon monoxide for ethyl N, N-dimethylamino acrylate according to claim 7,
the outer peripheral wall of the output pipe (8) is wrapped with a water-cooling jacket (81).
9. The furnace for generating carbon monoxide for ethyl N, N-dimethylaminoethyl acrylate according to claim 1, wherein the furnace comprises a furnace body,
the reaction gas is a mixed gas of carbon dioxide and oxygen, and the gas conveying pipe comprises a main conveying pipe (91), a carbon dioxide conveying pipe (92) for conveying carbon dioxide and an oxygen conveying pipe (93) for conveying oxygen; wherein the content of the first and second substances,
the carbon dioxide conveying pipe (92) and the oxygen conveying pipe (93) are respectively communicated with the main conveying pipe (91) so that carbon dioxide and oxygen are mixed in the main conveying pipe (91);
the main conveying pipe (91) is communicated with the spray head (3) so as to spray the mixed gas of carbon dioxide and oxygen into the reaction chamber through the spray head (3).
10. The furnace for generating carbon monoxide for ethyl N, N-dimethylaminoacrylate as claimed in claim 9,
and the carbon dioxide conveying pipe (92) and the oxygen conveying pipe (93) are respectively provided with a proportional valve (10) for regulating the flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021243350.8U CN212893937U (en) | 2020-06-30 | 2020-06-30 | Carbon monoxide producer for N, N-dimethylamino ethyl acrylate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021243350.8U CN212893937U (en) | 2020-06-30 | 2020-06-30 | Carbon monoxide producer for N, N-dimethylamino ethyl acrylate |
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| Publication Number | Publication Date |
|---|---|
| CN212893937U true CN212893937U (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021243350.8U Active CN212893937U (en) | 2020-06-30 | 2020-06-30 | Carbon monoxide producer for N, N-dimethylamino ethyl acrylate |
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| CN (1) | CN212893937U (en) |
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Address after: 213034 basic chemical industry zone, Xingang District, Chunjiang Town, Xinbei District, Changzhou City, Jiangsu Province Patentee after: Jiangsu Feiyu Medical Technology Co.,Ltd. Address before: 213100 basic chemical industry zone, Xingang District, Chunjiang Town, Xinbei District, Changzhou City, Jiangsu Province Patentee before: CHANGZHOU FEIYU CHEMICAL Co.,Ltd. |