Glass-lined reaction tank with pressure relief structure

Abstract

The utility model provides a glass-lined reaction tank with a pressure relief structure, which comprises a feed head I and a feed opening, a group of upper tanks used for being embedded with a lower tank in a sealing manner are arranged at the lower end of the feed head I, a group of feed heads II used for feeding various materials are arranged on the right sides of the upper tanks, and the feed head II is connected with the feed opening. A group of pressure valves for controlling the internal pressure of the reaction cavity are arranged on the front side of the upper end of the upper tank, and a pressure guide port for guiding in an external pressure pipe fitting is arranged on the front side of each pressure valve. The positions of the lower fixed wing seat and the upper fixed wing seat are limited by using the fixed clamping block, a material obtained after a glass lining raw material reacts is guided out by using the discharging opening, the glass lining raw material is reacted and mixed by using the stirring shaft and the stirring blades, and the raw material at the lower end of the reaction cavity is scraped by using the lower scraping blade; and meanwhile, the materials are guided into the discharging opening through the material guide groove.

Description

Technical Field

[0001] The utility model belongs to the technical field of glass-lined reactions and relates to a glass-lined reaction tank with a pressure relief structure. Background Art

[0002] The glass-lined reactor is a special reaction equipment, which is characterized by lining the inner surface of the steel container with glass containing high silicon dioxide, and firmly adhering to the metal surface after high temperature burning. The glass-lined reactor combines the dual advantages of the stability of glass-lined and the strength of metal, which can improve the heat transfer conditions, make the reaction temperature more uniform, and strengthen the mass transfer process. At the same time, its structural design and functional configuration ensure the efficiency, safety and reliability of the reaction process. During the use of the glass-lined reactor, if the active pressure relief cannot be performed, a series of serious problems may occur, which not only affect the normal operation of the equipment, but also may pose a threat to the safety of the operator.

[0003] If the pressure in the reactor continues to rise and is not released in time, the pressure inside the reactor will increase sharply. When the pressure exceeds the reactor's tolerance limit, an explosion may occur. This explosion will not only cause serious damage to the equipment, but may also cause serious harm to the surrounding environment and personnel. Therefore, a glass-lined reactor with a pressure relief structure is urgently needed to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a glass-lined reaction tank with a pressure relief structure to solve the problems raised in the above-mentioned background technology.

[0005] The utility model is realized by the following technical scheme: a glass-lined reaction tank with a pressure relief structure, comprising: a feed head and a feed port, wherein a group of upper tanks for sealing and engaging with the lower tank are arranged at a lower end of the feed head;

[0006] A set of feed heads 2 for feeding various types of materials are provided on the right side of the upper tank, and a set of pressure valves for controlling the internal pressure of the reaction chamber are provided on the front side of the upper end of the upper tank;

[0007] The front side of the pressure valve is provided with a pressure guide port for introducing an external pressure pipe, the lower end of the upper tank is provided with a group of upper fixed wing seats for connecting and fixing with the lower fixed wing seats, and the lower end of the upper fixed wing seats is provided with a group of sealing rubber pads for enhancing the sealing degree between the upper tank and the lower tank. The sealing degree between the upper tank and the lower tank can be enhanced by using the sealing rubber pads.

[0008] As a preferred embodiment, the lower end of the sealing gasket is provided with a group of lower fixed wing seats for increasing the connection area with the lower tank, and several groups of fixed clamps for limiting their positions are provided on the outer sides of the lower fixed wing seats and the upper fixed wing seats. The fixed clamps can be used to limit the positions of the lower fixed wing seats and the upper fixed wing seats.

[0009] As a preferred embodiment, a group of internal fixing bolts for fixing and limiting the position are provided inside the fixing clamp block, a group of lower tanks for pressure protection of the lower end of the reaction chamber are provided at the lower end of the lower fixing wing seat, and several groups of supporting feet are provided at the lower end of the lower tank for support.

[0010] As a preferred embodiment, a group of anti-slip pads for preventing the lower tank from sliding are provided at the lower end of the support foot, a group of discharge pipes for discharging materials are provided at the lower end of the middle position of the lower tank, and a group of discharge ports for discharging materials after the reaction of the glass-lined raw materials are provided at the upper right end of the discharge pipes. The materials after the reaction of the glass-lined raw materials can be discharged by using the discharge ports.

[0011] As a preferred embodiment, a group of reaction chambers for reacting the glass-lined raw materials are provided at the upper end of the feed opening, and a group of stirring shafts for reacting and mixing the glass-lined raw materials are provided in the middle of the reaction chambers.

[0012] As a preferred embodiment, a plurality of stirring blades for reacting and mixing the glass-lined raw materials are provided on the outer side of the stirring shaft, and a group of lower scraping blades for scraping off the glass-lined raw materials at the bottom of the lower end of the reaction chamber are provided at the lower end of the stirring shaft. The glass-lined raw materials can be reacted and mixed by using the stirring shaft and the stirring blades.

[0013] As a preferred embodiment, the cross-section of the reaction chamber is an inverted conical structure, the bottom surface of the lower end of the reaction chamber is in contact with the lower end of the lower scraper blade, and a plurality of groups of material guide grooves are provided inside the lower end of the lower scraper blade. The bottoms of the plurality of groups of material guide grooves are gathered at the upper end of the discharge port, so that the raw materials at the lower end of the reaction chamber can be scraped off by using the lower scraper blade, and at the same time, guided to the inside of the discharge port through the material guide groove.

[0014] After adopting the above technical scheme, the beneficial effects of the utility model are: by using a sealing pad to strengthen the sealing degree between the upper tank and the lower tank, by using a fixed clamp to limit the position of the lower fixed wing seat and the upper fixed wing seat, by using a discharge port to discharge the material after the reaction of the enameled glass raw material, by using a stirring shaft and a stirring blade to react and mix the enameled glass raw material, by using a lower scraper blade to scrape the raw material at the lower end of the reaction chamber, and at the same time guide it to the inside of the discharge port through a material guide trough. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 This is a schematic diagram of the front side plan view of a glass-lined reaction tank with a pressure relief structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the front side top view of the structural position of the upper fixed wing seat and the lower fixed wing seat in a glass-lined reaction tank with a pressure relief structure of the utility model;

[0018] Figure 3 This is a front view structural diagram of the interior of a reaction chamber in a glass-lined reaction tank with a pressure relief structure of the utility model;

[0019] In the figure: 100-feed head one, 110-upper tank, 120-pressure valve, 130-pressure guide port, 140-feed head two, 150-upper fixed wing seat, 160-fixed clamping block, 170-inner fixing bolt, 180-lower fixed wing seat, 190-lower tank, 200-support foot, 210-anti-slip pad, 220-discharge pipe, 230-reaction chamber, 240-stirring blade, 250-lower scraper blade, 260-discharge port. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-Figure 3 A glass-lined reaction tank with a pressure relief structure includes: a feed head 100, a pressure valve 120, a reaction chamber 230, a lower scraper blade 250 and a feed port 260. The lower end of the feed head 100 is provided with a set of upper tanks 110 for sealing and fitting with the lower tank 190;

[0022] A set of feed heads 140 for feeding various types of materials are provided on the right side of the upper tank 110, and a set of pressure valves 120 for controlling the internal pressure of the reaction chamber 230 are provided on the front side of the upper end of the upper tank 110;

[0023] A pressure-conducting port 130 for introducing an external pressure pipe is provided on the front side of the pressure valve 120. A group of upper fixed wing seats 150 for connecting and fixing with the lower fixed wing seat 180 are provided at the lower end of the upper tank 110. A group of sealing rubber gaskets for enhancing the sealing degree between the upper tank 110 and the lower tank 190 are provided at the lower end of the upper fixed wing seat 150. The sealing rubber gasket can be used to enhance the sealing degree between the upper tank 110 and the lower tank 190.

[0024] A group of lower fixed wing seats 180 for increasing the connection area with the lower tank 190 are provided at the lower end of the sealing gasket, and several groups of fixed clamps 160 for limiting their positions are provided on the outer sides of the lower fixed wing seats 180 and the upper fixed wing seats 150. The fixed clamps 160 can be used to limit the positions of the lower fixed wing seats 180 and the upper fixed wing seats 150.

[0025] A group of internal fixing bolts 170 for position fixing and limiting are arranged inside the fixing clamp 160, and a group of lower tanks 190 for pressure protection of the lower end of the reaction chamber 230 are arranged at the lower end of the lower fixing wing seat 180, and several groups of supporting feet 200 are arranged at the lower end of the lower tank 190 for support.

[0026] A group of anti-skid pads 210 are provided at the lower end of the supporting foot 200 to prevent the lower tank 190 from sliding, a group of discharge pipes 220 for discharging materials are provided at the lower end of the middle position of the lower tank 190, and a group of discharge ports 260 are provided at the upper right end of the discharge pipe 220 to discharge the materials after the reaction of the glass-lined raw materials. The materials after the reaction of the glass-lined raw materials can be discharged by using the discharge ports 260.

[0027] A reaction chamber 230 for reacting the glass-lined raw materials is disposed at the upper end of the feed opening 260 , and a stirring shaft for reacting and mixing the glass-lined raw materials is disposed in the middle of the reaction chamber 230 .

[0028] A plurality of stirring blades 240 are provided on the outside of the stirring shaft for reacting and mixing the glass-lined raw materials, and a group of lower scraping blades 250 are provided at the lower end of the stirring shaft for scraping off the glass-lined raw materials at the bottom of the lower end of the reaction chamber 230. The glass-lined raw materials can be reacted and mixed by using the stirring shaft and the stirring blades 240.

[0029] See also Figure 1-Figure 3As the first embodiment of the utility model: In order to solve the problem that if the pressure in the reaction tank continues to rise and cannot be released in time, the pressure inside the reaction tank will increase sharply. When the pressure exceeds the bearing limit of the reaction tank, an explosion accident may occur. This explosion will not only cause serious damage to the equipment, but also may cause serious harm to the surrounding environment and personnel. First, the staff will introduce the raw materials that need to be glass-lined through the feed head 100 and the feed head 2 140, and then introduce the raw materials into the reaction chamber 230 through the feed head 100 and the feed head 2 140. After the glass-lined reaction raw materials enter the reaction chamber 230, the staff will control the pressure inside the external pressure pipeline through the pressure port 130 and the pressure valve 120. The pressure valve 120 can effectively control the pressure to enter. When it is necessary to release the pressure inside the reaction chamber 230, after the connection with the external pressure pipe is released, the pressure inside the reaction chamber 230 is released through the pressure valve 120.

[0030] See also Figure 1-Figure 3 , as the second embodiment of the utility model: based on the description in the above embodiment, further, after the glass-lined reaction raw materials enter the reaction chamber 230, the stirring shaft rotates to drive several groups of stirring blades 240 to stir and mix the glass-lined reaction raw materials, and after the glass-lined reaction raw materials are completely mixed in the reaction chamber 230, since the cross-section of the reaction chamber 230 is an inverted conical structure, the bottom surface of the lower end of the reaction chamber 230 is in contact with the lower end of the lower scraping blade 250, and several groups of guide grooves are provided inside the lower end of the lower scraping blade 250, and the bottoms of the several groups of guide grooves are all gathered at the upper end of the discharge port 260. The lower scraping blade 250 is used to scrape the raw materials at the lower end of the reaction chamber 230, and at the same time, it is guided to the inside of the discharge port 260 through the guide groove, thereby preventing the glass-lined reaction raw materials from sticking and accumulating in the reaction chamber 230.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A glass-lined reaction tank with a pressure relief structure, comprising: A feed head (100), an upper tank (110), a pressure valve (120), a reaction chamber (230), a lower scraper blade (250) and a feed port (260), characterized in that: a set of upper tanks (110) for sealing and engaging with the lower tank (190) is provided at the lower end of the feed head (100); A set of feed heads (140) for feeding various types of materials are provided on the right side of the upper tank (110), and a set of pressure valves (120) for controlling the internal pressure of the reaction chamber (230) are provided on the front side of the upper end of the upper tank (110); The front side of the pressure valve (120) is provided with a pressure guide port (130) for introducing an external pressure pipe, the lower end of the upper tank (110) is provided with a group of upper fixed wing seats (150) for connecting and fixing with the lower fixed wing seats (180), and the lower end of the upper fixed wing seats (150) is provided with a group of sealing rubber pads for enhancing the sealing degree between the upper tank (110) and the lower tank (190).

2. A glass-lined reaction tank with a pressure relief structure according to claim 1, characterized in that: A group of lower fixed wing seats (180) for increasing the connection area with the lower tank (190) are provided at the lower end of the sealing rubber pad, and a plurality of groups of fixed clamping blocks (160) for limiting their positions are provided on the outer sides of the lower fixed wing seats (180) and the upper fixed wing seats (150).

3. A glass-lined reaction tank with a pressure relief structure according to claim 2, characterized in that: A group of internal fixing bolts (170) for fixing and limiting positions are arranged inside the fixing clamp block (160), a group of lower tanks (190) for pressure protection of the lower end of the reaction chamber (230) are arranged at the lower end of the lower fixing wing seat (180), and a plurality of groups of supporting feet (200) for support are arranged at the lower end of the lower tank (190).

4. The glass-lined reaction tank with a pressure relief structure according to claim 3, characterized in that: A group of anti-skid pads (210) for preventing the lower tank (190) from sliding are provided at the lower end of the supporting foot (200); a group of discharge pipes (220) for discharging materials are provided at the lower end of the middle position of the lower tank (190); and a group of discharge ports (260) for discharging materials after the reaction of the glass-lined raw materials are provided at the upper right end of the discharge pipe (220).

5. The glass-lined reaction tank with a pressure relief structure according to claim 4, characterized in that: A group of reaction chambers (230) for reacting the glass-lined raw materials are provided at the upper end of the feed opening (260), and a group of stirring shafts for reacting and mixing the glass-lined raw materials are provided in the middle of the reaction chambers (230).

6. The glass-lined reaction tank with a pressure relief structure according to claim 5, characterized in that: The outer side of the stirring shaft is provided with a plurality of stirring blades (240) for reacting and mixing the glass-lined raw materials, and the lower end of the stirring shaft is provided with a group of lower scraping blades (250) for scraping the glass-lined raw materials at the bottom of the lower end of the reaction chamber (230).

7. The glass-lined reaction tank with a pressure relief structure according to claim 5, characterized in that: The cross section of the reaction chamber (230) is an inverted conical structure. The bottom surface of the lower end of the reaction chamber (230) is in contact with the lower end of the lower scraper blade (250). A plurality of groups of guide grooves are provided inside the lower end of the lower scraper blade (250). The bottoms of the plurality of guide grooves are gathered at the upper end of the discharge port (260).

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