Nitrogen pressure maintaining device of material melting kettle

Abstract

The utility model provides a material melting kettle nitrogen pressure maintaining device, which relates to the technical field of material melting kettles, and comprises a kettle body structure and an air inlet output mechanism, the inner side of one end above the kettle body structure is provided with the air inlet output mechanism which is sleeved and installed, and the inner side of the other end above the kettle body structure is provided with an exhaust output mechanism which is sleeved and installed. The gas inlet output mechanism comprises a first sealing sleeve, a first connecting pipe, a gas inlet pump, a gas inlet valve block, a nitrogen tank, a first inner connecting pipe, a first gas distribution seat and a gas nozzle; the first sealing sleeve is connected to the inner side of one end of the upper part of the kettle body structure in a sleeving manner; according to the utility model, the first air distribution seat and the air nozzle which are arranged at the lower part and the second air distribution seat and the air exhaust nozzle which are arranged at the upper part are mainly utilized to be matched with the upper measuring cabin, the detector and the pressed block to achieve the effect of accurately detecting the internal air pressure, so that the air pressure exhaust effect of materials can be effectively realized after accurate detection; and therefore, the safety of the equipment in the operation process is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of material dissolving kettle, especially to a material dissolving kettle nitrogen pressure maintaining device. BACKGROUND

[0002] The main function of the chemical reaction kettle is to carry out chemical reaction under certain temperature and pressure to produce required chemicals or intermediates. The reaction kettle is generally composed of kettle body, kettle cover, stirrer, heating / cooling system, temperature / pressure measuring instrument, etc. The kettle body is usually vertical or horizontal, and its size can be designed according to process requirements. The kettle cover is usually provided with feed inlet, discharge outlet and sampling port, etc. The function of the stirrer is to promote uniform mixing of materials in the kettle, so that the chemical reaction is more stable and efficient. The heating / cooling system is used to control the reaction temperature to ensure the smooth progress of the chemical reaction.

[0003] The existing nitrogen pressure maintaining device directly contacts the upper part of the equipment when in use, which easily causes explosion phenomenon during the operation of raw materials, affecting the safety of processing. Therefore, the utility model provides a material dissolving kettle nitrogen pressure maintaining device to solve the problems in the prior art. SUMMARY

[0004] To solve the above problems, the utility model provides a material dissolving kettle nitrogen pressure maintaining device. The device mainly uses the first gas distribution seat, the gas nozzle, the second gas distribution seat and the gas extraction nozzle arranged at the lower and upper parts of the device, and cooperates with the upper measuring cabin, the detector and the pressure receiving block to achieve accurate detection of the internal gas pressure. After accurate detection, the material can be effectively discharged and transported under gas pressure, thereby improving the safety during the operation of the equipment.

[0005] To achieve the purpose of the utility model, the utility model realizes the following technical scheme: a material dissolving kettle nitrogen pressure maintaining device, comprising a kettle body structure and an air inlet and outlet mechanism, the upper end of the kettle body structure is provided with the air inlet and outlet mechanism installed in a sleeve, and the other end of the kettle body structure is provided with an exhaust outlet mechanism installed in a sleeve.

[0006] The air inlet output mechanism comprises a first sealing sleeve, a first connecting pipe, an air inlet pump, an air inlet valve block, a nitrogen tank, a first inner connecting pipe, a first gas distribution seat and a jet nozzle, the first sealing sleeve is connected to the inner side of the upper end of the kettle body structure, the outer end of the first sealing sleeve is provided with the first connecting pipe, the outer end of the first connecting pipe is provided with the air inlet pump, the input end of the air inlet pump is provided with the air inlet valve block, the input end of the air inlet valve block is provided with the nitrogen tank, the output end of the first sealing sleeve is provided with the first inner connecting pipe, the output end of the first inner connecting pipe is provided with the first gas distribution seat, and the output end of the first gas distribution seat is provided with the jet nozzle.

[0007] As a preferred embodiment of the utility model, the jet nozzle is distributed in an equiangular ring around the central axis of the first gas distribution seat.

[0008] As a preferred embodiment of the utility model, the kettle body structure comprises a cushion block, a base plate, a bolt base disc, a kettle body shell, a kettle mouth cabin and a kettle cover, the top side of the cushion block is provided with the base plate, and the top side of the base plate is provided with the bolt base disc.

[0009] As a preferred embodiment of the utility model, the upper side of the bolt base disc is provided with the kettle body shell, the top end of the kettle body shell is provided with the kettle mouth cabin, and the top end of the kettle mouth cabin is provided with the kettle cover.

[0010] As a preferred embodiment of the utility model, the air outlet output mechanism comprises a second sealing sleeve, a second inner connecting pipe, a measurement cabin, a detector, a pressure receiving block, a second gas distribution seat, a gas extraction nozzle, a second connecting pipe, a gas extraction pump, an air outlet valve block, a temporary storage cabin, an end valve block, an end pump body and a gas exhaust nozzle, the second sealing sleeve is connected to the inner side of the other end of the kettle body structure, the input end of the second sealing sleeve is provided with the second inner connecting pipe, and the output end of the second inner connecting pipe is provided with the measurement cabin, the inner sides of the two ends of the measurement cabin are provided with the detectors, one end of the detector is provided with the pressure receiving block, the output end of the measurement cabin is provided with the second gas distribution seat, and the upper side of the second gas distribution seat is provided with the gas extraction nozzle.

[0011] As a preferred embodiment of the utility model, the output end of the second sealing sleeve is provided with the second connecting pipe, the output end of the second connecting pipe is provided with the gas extraction pump, the output end of the gas extraction pump is provided with the air outlet valve block, the output end of the air outlet valve block is provided with the temporary storage cabin, the output end of the temporary storage cabin is provided with the end valve block, the output end of the end valve block is provided with the end pump body, and the output end of the end pump body is provided with the gas exhaust nozzle.

[0012] The utility model discloses the beneficial effect is:

[0013] The utility model mainly is with the first gas seat and the air jet nozzle of setting below and the second gas seat, air jet nozzle of setting above, cooperate upper measuring cabin, detector, pressure block for the effect that internal air pressure reaches accurate detection, through accurate detection after make material can effectively realize the effect that air pressure is arranged and transports, thereby improved the safety in the operation process of equipment. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0015] Figure 2 It is the three-dimensional structure schematic diagram of the utility model's bottom view;

[0016] Figure 3 It is the three-dimensional structure schematic diagram of the utility model's section;

[0017] Figure 4 It is the three-dimensional structure schematic diagram of the air jet nozzle and air jet nozzle of the utility model.

[0018] Among them: 1, kettle body structure;101, cushion block;102, base plate;103, bolt base disc;104, kettle body shell;105, kettle mouth cabin;106, kettle cover;2, gas input output mechanism;201, first sealing sleeve;202, first connecting pipe;203, gas inlet pump;204, gas inlet valve block;205, nitrogen tank;206, first inner connecting pipe;207, first gas seat;208, air jet nozzle;3, exhaust output mechanism;301, second sealing sleeve;302, second inner connecting pipe;303, measuring cabin;304, detector;305, pressure block;306, second gas seat;307, air jet nozzle;308, second connecting pipe;309, air pump;3010, exhaust valve block;3011, temporary storage cabin;3012, end valve block;3013, end pump body;3014, air release nozzle. DETAILED DESCRIPTION

[0019] In order to deepen the understanding of the utility model, the utility model will be further detailed below in conjunction with examples, and the present embodiment is only used to explain the utility model, and does not constitute the limitation of the protection scope of the utility model.

[0020] According to Figures 1-4 As shown in the figure, the present embodiment proposes a kind of nitrogen pressure maintaining device of material mixing kettle, including kettle body structure 1 and gas input output mechanism 2, the upper side of kettle body structure 1 one end inside is provided with the gas input output mechanism 2 of sleeve installation, the upper side of kettle body structure 1 another end inside is provided with the exhaust output mechanism 3 of sleeve installation;

[0021] The gas inlet output mechanism 2 comprises a first sealing sleeve 201, a first connecting pipe 202, a gas inlet pump 203, a gas inlet valve block 204, a nitrogen tank 205, a first inner connecting pipe 206, a first gas distribution seat 207, and a gas nozzle 208. The first sealing sleeve 201 is connected to the inner side of the upper end of the kettle body structure 1. The outer end of the first sealing sleeve 201 is provided with the first connecting pipe 202. The outer end of the first connecting pipe 202 is provided with the gas inlet pump 203. The input end of the gas inlet pump 203 is provided with the gas inlet valve block 204. The input end of the gas inlet valve block 204 is provided with the nitrogen tank 205. The output end of the first sealing sleeve 201 is provided with the first inner connecting pipe 206. The output end of the first inner connecting pipe 206 is provided with the first gas distribution seat 207. The output end of the first gas distribution seat 207 is provided with the gas nozzle 208.

[0022] The gas nozzle 208 is distributed at equal angles around the central axis of the first gas distribution seat 207.

[0023] In this embodiment, when the device is used for reaction, the gas inlet valve block 204 is used for output power operation to open the gas inlet valve block 204. The output end is driven to operate by the output power of the gas inlet pump 203. The output operation of the gas inlet pump 203 is extracted from the nitrogen tank 205. The first inner connecting pipe 206 and the first gas distribution seat 207 are output to the gas nozzle 208 to achieve the effect of spraying into the upper inner side of the kettle body structure 1 to achieve the effect of outputting nitrogen for protection.

[0024] The kettle body structure 1 comprises a cushion block 101, a base plate 102, a bolt base disc 103, a kettle body shell 104, a kettle mouth cabin 105, and a kettle cover 106. The top side of the cushion block 101 is provided with the base plate 102. The top side of the base plate 102 is provided with the bolt base disc 103.

[0025] In this embodiment, when used, each component is installed and spliced by the bolt base disc 103 above the base plate 102. The cushion block 101 and the base plate 102 are matched to place the device at the processing site.

[0026] The top of the bolt base disc 103 is provided with the kettle body shell 104. The top end of the kettle body shell 104 is provided with the kettle mouth cabin 105. The top end of the kettle mouth cabin 105 is provided with the kettle cover 106.

[0027] In this embodiment, when reaction is needed, the kettle body shell 104, the kettle mouth cabin 105, and the kettle cover 106 are used for effective reaction of the raw material substance.

[0028] The exhaust output mechanism 3 comprises a second sealing sleeve 301, a second inner connecting pipe 302, a measuring cabin 303, a detector 304, a pressure block 305, a second gas distribution base 306, an exhaust nozzle 307, a second connecting pipe 308, an exhaust pump 309, an exhaust valve block 3010, a temporary storage cabin 3011, an end valve block 3012, an end pump body 3013, and a gas exhaust nozzle 3014. The second sealing sleeve 301 is connected to the other end of the kettle body structure 1, and the input end of the second sealing sleeve 301 is provided with the second inner connecting pipe 302. The output end of the second inner connecting pipe 302 is provided with the measuring cabin 303. The two ends of the measuring cabin 303 are provided with the detector 304. One end of the detector 304 is provided with the pressure block 305. The output end of the measuring cabin 303 is provided with the second gas distribution base 306. The upper side of the second gas distribution base 306 is provided with the exhaust nozzle 307.

[0029] In this embodiment, when the device is in reaction operation, the detector 304 and the pressure block 305 on the measuring cabin 303 are used to output operation to detect the pressure. After the pressure detection, the exhaust nozzle 307 above the second gas distribution base 306 extracts part of the excess pressure and inputs it into the second sealing sleeve 301.

[0030] The output end of the second sealing sleeve 301 is provided with the second connecting pipe 308. The output end of the second connecting pipe 308 is provided with the exhaust pump 309. The output end of the exhaust pump 309 is provided with the exhaust valve block 3010. The output end of the exhaust valve block 3010 is provided with the temporary storage cabin 3011. The output end of the temporary storage cabin 3011 is provided with the end valve block 3012. The output end of the end valve block 3012 is provided with the end pump body 3013. The output end of the end pump body 3013 is provided with the gas exhaust nozzle 3014.

[0031] In this embodiment, the exhaust valve block 3010 is opened to make the exhaust pump 309 output operation to extract air pressure. After the air pressure is extracted, the second connecting pipe 308 extracts the pressure. After the pressure is extracted, the temporary storage cabin 3011 is temporarily stored. After the temporary storage, the end valve block 3012 inputs the exhaust gas into the target container through the gas exhaust nozzle 3014 for processing.

[0032] The working principle of the nitrogen pressure maintaining device of the chemical material kettle is as follows: when used, the components are installed and spliced through the bolt base disc 103 above the base plate 102, the pad 101 and the base plate 102 are matched, the device is placed at the processing site, when the reaction is needed, the raw material is effectively reacted through the kettle body shell 104, the kettle opening cabin 105 and the kettle cover 106, when the device reacts, the inlet valve block 204 is used to output power to achieve the effect of opening the inlet valve block 204, the inlet pump 203 is driven to output power to the output end to make the inlet pump 203 extract the output in the nitrogen tank 205 to make the first inner connecting pipe 206, the first gas distribution seat 207 and the jet nozzle 208 to achieve the effect of spraying to the inside of the kettle body structure 1 to achieve the effect of outputting nitrogen to achieve the protection effect, when the device reacts, the detector 304 and the pressure receiving block 305 on the measuring cabin 303 are used to output to achieve the effect of detecting the pressure, after the pressure detection, the gas extraction nozzle 307 above the second gas distribution seat 306 extracts the excess pressure, inputs into the second sealing sleeve 301, then the exhaust valve block 3010 is opened to make the gas extraction pump 309 output to extract the gas pressure, after the gas pressure is extracted, the second connecting pipe 308 extracts the pressure, after the extraction, the temporary storage cabin 3011 is temporarily stored, after the temporary storage, the end valve block 3012 inputs into the air vent 3014 to input the exhaust gas into the target container for treatment.

[0033] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A nitrogen pressure maintaining device for a material mixing kettle, comprising a kettle body structure (1) and a gas inlet and outlet mechanism (2), characterized in that: The upper end of the kettle body structure (1) is internally provided with a gas inlet output mechanism (2) connected by sleeving, and the other upper end of the kettle body structure (1) is internally provided with a gas exhaust output mechanism (3) connected by sleeving; The gas inlet output mechanism (2) comprises a first sealing sleeve (201), a first connecting pipe (202), a gas inlet pump (203), a gas inlet valve block (204), a nitrogen tank (205), a first inner connecting pipe (206), a first gas distribution seat (207) and a gas nozzle (208), the first sealing sleeve (201) is connected to the upper end of the kettle body structure (1) by sleeving, the outer end of the first sealing sleeve (201) is provided with the first connecting pipe (202), the outer end of the first connecting pipe (202) is provided with the gas inlet pump (203), the input end of the gas inlet pump (203) is provided with the gas inlet valve block (204), the input end of the gas inlet valve block (204) is provided with the nitrogen tank (205), the output end of the first sealing sleeve (201) is provided with the first inner connecting pipe (206), the output end of the first inner connecting pipe (206) is provided with the first gas distribution seat (207), and the output end of the first gas distribution seat (207) is provided with the gas nozzle (208).

2. The nitrogen pressure maintaining device for a material mixing kettle according to claim 1, characterized in that: The gas nozzle (208) is distributed at equal angles around the central axis of the first gas distribution seat (207).

3. The nitrogen pressure maintaining device for a material mixing kettle according to claim 1, characterized in that: The kettle body structure (1) comprises a cushion block (101), a base plate (102), a bolt base disc (103), a kettle body shell (104), a kettle mouth cabin (105) and a kettle cover (106), the top side of the cushion block (101) is provided with the base plate (102), and the top side of the base plate (102) is provided with the bolt base disc (103).

4. The nitrogen pressure maintaining device for a material mixing kettle according to claim 3, characterized in that: The upper side of the bolt base disc (103) is provided with the kettle body shell (104), the top end of the kettle body shell (104) is provided with the kettle mouth cabin (105), and the top end of the kettle mouth cabin (105) is provided with the kettle cover (106).

5. The nitrogen pressure maintaining device for a material mixing kettle according to claim 3, characterized in that: The gas exhaust output mechanism (3) comprises a second sealing sleeve (301), a second inner connecting pipe (302), a measurement cabin (303), a detector (304), a pressure receiving block (305), a second gas distribution seat (306), a gas suction nozzle (307), a second connecting pipe (308), a gas suction pump (309), a gas exhaust valve block (3010), a temporary storage cabin (3011), an end valve block (3012), an end pump body (3013) and a gas exhaust nozzle (3014), the second sealing sleeve (301) is connected to the other upper end of the kettle body structure (1) by sleeving, the input end of the second sealing sleeve (301) is provided with the second inner connecting pipe (302), the output end of the second inner connecting pipe (302) is provided with the measurement cabin (303), the two ends of the measurement cabin (303) are internally provided with the detector (304), one end of the detector (304) is provided with the pressure receiving block (305), the output end of the measurement cabin (303) is provided with the second gas distribution seat (306), and the upper side of the second gas distribution seat (306) is provided with the gas suction nozzle (307).

6. The nitrogen pressure maintaining device for a material mixing kettle according to claim 5, characterized in that: The output end of the second sealing sleeve (301) is provided with a second connecting pipe (308), the output end of the second connecting pipe (308) is provided with an air extraction pump (309), the output end of the air extraction pump (309) is provided with an exhaust valve block (3010), the output end of the exhaust valve block (3010) is provided with a temporary storage cabin (3011), the output end of the temporary storage cabin (3011) is provided with an end valve block (3012), the output end of the end valve block (3012) is provided with an end pump body (3013), and the output end of the end pump body (3013) is provided with a gas exhaust nozzle (3014).

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