Raw material dripping device for high-temperature authigenic acid

Abstract

The utility model relates to a raw material dripping device for high-temperature authigenic acid. The raw material dripping device comprises a dispersing part, a stirring part and a reaction cabin, the stirring part is connected below the dispersing part, and the dispersing part and the stirring part are rotatably arranged in the reaction cabin; the dispersing part comprises a dispersing cylinder A, a dispersing cylinder B and a dispersing cylinder C; a plurality of through holes are formed in the side walls of the three dispersion cylinders, the dispersion cylinder B is inserted into the dispersion cylinder A, the dispersion cylinder C is inserted into the dispersion cylinder B, and meanwhile, a conveying hole for conveying a raw material I is formed in the upper surface of the dispersion cylinder C; during working, after a raw material I is conveyed into the dispersion cylinder C, the dispersion part is driven to rotate, so that the liquid raw material I is thrown out through the through holes in the side wall of the dispersion cylinder C due to centrifugal force, is finally dispersed into small liquid drops after passing through the through holes of the dispersion cylinder B and the dispersion cylinder A, enters the reaction cabin and is mixed with a raw material II to react. The reaction kettle has the beneficial effects that the reaction is more stable and uniform, and the structure is simple.

Description

TECHNICAL FIELD

[0001] The utility model relates to liquid drop adding equipment technical field, especially a raw material drop adding device of high temperature self -generated acid. BACKGROUND

[0002] In the generation process of high temperature self -generated acid, liquid raw materials are mixed by drop adding, and exothermic reaction is carried out at a certain temperature to generate high temperature self -generated acid, in order to control the stable reaction heat release, usually adopt drop adding device, under certain temperature, a part of liquid raw materials is put into the reaction kettle, the raw material drop adding device for generating high temperature self -generated acid of prior art usually through drop adding pipe, liquid is put into the reaction kettle once, then the reaction is violent in a short time, and the heat release is too fast, which can easily lead to reaction explosion, thereby causing certain safety risk, at the same time, when liquid enters the liquid in the reaction kettle, local concentration reacts with the liquid in a certain position, which leads to uneven reaction.

[0003] Therefore, based on the deficiencies of the prior art according to customer feedback, the inventor improves further according to the defects and deficiencies proposed to overcome the above problems. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at overcoming the shortcomings of the prior art, and provides a raw material drop adding device of high temperature self -generated acid, which can make the reaction more stable, facilitate uniform reaction and has a simple structure.

[0005] The utility model discloses a raw material drop adding device of high temperature self -generated acid, which comprises a dispersion part, a stirring part and a reaction cabin.

[0006] The dispersion part is connected below the stirring part, and the dispersion part and the stirring part are rotatably arranged in the reaction cabin.

[0007] The dispersion part comprises dispersion barrels A, B and C, a plurality of through holes are formed in the side walls of the three dispersion barrels, the dispersion barrel B is inserted into the dispersion barrel A, and the dispersion barrel C is inserted into the dispersion barrel B, a conveying hole is formed in the upper surface of the dispersion barrel C for conveying raw material I.

[0008] When working, the raw material I is conveyed into the dispersion barrel C, and the dispersion part is driven to rotate at the same time, so that the liquid raw material I is thrown out through the through holes in the side wall of the dispersion barrel C due to centrifugal force, and finally dispersed into liquid drops into the reaction cabin for reaction after passing through the through holes of the dispersion barrels B and A.

[0009] As a preferred technical scheme of the present application, the lengths of the dispersion barrels A, B and C are the same, they are coaxially arranged when inserted, and the bottoms thereof are closed.

[0010] As a preferred technical scheme of the present application, the through holes include circular holes A and circular holes B; the diameter of the circular holes A is larger than that of the circular holes B, and the plurality of circular holes A and the plurality of circular holes B are arranged in an interlaced manner on the side walls of the three dispersion cylinders.

[0011] As a preferred technical scheme of the present application, the circular holes A are arranged above the circular holes B.

[0012] As a preferred technical scheme of the present application, the reaction chamber is connected with a liquid tank A, the liquid tank A is connected with a pipeline controlled by a valve, the pipeline penetrates through the upper surface of the reaction chamber and extends into the dispersion cylinder C, so as to transport the raw material I into the dispersion cylinder C; the lower part of the reaction chamber is further connected with a liquid tank B, the liquid tank B pumps the raw material II into the reaction chamber.

[0013] As a preferred technical scheme of the present application, the stirring part includes a stirring rod; the bottom end of the stirring rod is connected with a motor.

[0014] As a preferred technical scheme of the present application, a plurality of blades are arranged on the side of the rod body of the stirring rod in a uniform manner, the blades are in the shape of short rods and are arranged in an inclined manner at a certain angle with the rod body of the stirring rod, so as to facilitate the sufficient stirring of the raw material when the stirring rod rotates.

[0015] As a preferred technical scheme of the present application, a support is further included; the reaction chamber is fixedly installed in the support, and rollers are installed at the four top corners of the lower surface of the support, so as to facilitate the movement of the reaction chamber at any time and any place.

[0016] The present application has the following advantages:

[0017] (1) The raw material can be dispersed and added dropwise, and the reaction explosion can be reduced.

[0018] The present application has the following advantages:

[0019] (2) The stirring rod facilitates the stirring and mixing of the raw material, and the reaction.

[0020] When the liquid enters the liquid in the reaction cabin, a stirring rod is fixedly connected below the dispersion cylinder, the stirring rod rotates synchronously with the dispersion cylinder, can fully mix the liquid drop when it is thrown out with the raw liquid, the fan blade on the stirring rod is provided with an inclined short rod shape, can more fully stir the liquid, so that the raw material is fully mixed and reacted;

[0021] (3) simple structure, easy operation, convenient to move loading and unloading;

[0022] The reaction cabin is fixedly installed in the L-shaped support, the liquid tank A is fixed above the reaction cabin, the liquid tank B is arranged beside the reaction cabin, and the integral dispersion cylinder and stirring rod are arranged in the reaction cabin. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a structure schematic view of the first perspective of the utility model;

[0024] Figure 2 It is a structure schematic view of the half-face section of the utility model;

[0025] Figure 3 It is a structure schematic view of the half-face section of the utility model reaction cabin dispersion part and stirring part installation;

[0026] Figure 4 It is a structure schematic view of the dispersion part and the stirring part of the utility model;

[0027] Figure 5 It is a structure schematic view of the half-face section of the dispersion part and the stirring part of the utility model;

[0028] Figure 6 It is a structure schematic view of the first perspective of the stirring part of the utility model;

[0029] Figure 7 It is a structure schematic view of the second perspective of the stirring part of the utility model;

[0030] In the drawing: 1-support, 2-reaction cabin, 3-dispersion cylinder A, 4-dispersion cylinder B, 5-dispersion cylinder C, 6-valve, 7-stirring rod, 8-motor, 9-round hole A, 10-round hole B, 11-fan blade. DETAILED DESCRIPTION

[0031] The utility model will be further described below in combination with the drawings, but the protection scope of the utility model is not limited to the following.

[0032] It should be noted that the directions or positional relationships indicated by "left", "right" and the like are based on the directions or positional relationships shown in the drawings, or the directions or positional relationships in which the product of the application is usually placed, or the directions or positional relationships commonly understood by those skilled in the art, and such terms are only for the convenience of describing the application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the application.

[0033] It should be noted that the embodiments in the application and the features and technical solutions in the embodiments can be combined with each other without conflict.

[0034] Therefore, based on the above problems, referring to Figure 1 , the application provides a raw material dropping device for high-temperature self-generating acid to solve the problem.

[0035] (Embodiment 1)

[0036] Referring to Figures 1-7 , the application provides a raw material dropping device for high-temperature self-generating acid, which comprises a support 1, a reaction cabin 2 and a dispersion part.

[0037] Among them, referring to Figure 1 , the support 1 is provided with the reaction cabin 2 connected with the liquid material tank A, and the liquid material tank A is controlled by the valve 6 to open and close.

[0038] Among them, referring to Figure 2 , the reaction cabin 2 is provided with the dispersion part, the lower surface of the dispersion part is connected with the stirring rod 7, the stirring rod 7 is connected with the motor 8, and the motor 8 can drive the stirring rod 7 to rotate in the reaction cabin 2, so as to drive the dispersion part to rotate in the reaction cabin 2.

[0039] Among them, referring to Figure 3 and Figure 4 , the dispersion part comprises a dispersion cylinder A3; the dispersion cylinder A3 is hollow inside, a plurality of through holes are distributed on the side wall of the dispersion cylinder, a dispersion cylinder B4 and a dispersion cylinder C5 with the same axis are inserted in the dispersion cylinder A3, the dispersion cylinder B4 and the dispersion cylinder C5 are also hollow inside and a plurality of through holes are distributed on the side wall, the dispersion cylinder C5 is inserted in the dispersion cylinder B4, and a conveying hole connected with the pipeline of the liquid material tank A is opened on the upper surface of the dispersion cylinder C5 to convey the liquid raw material I.

[0040] Among them, referring to Figure 2 , the lower part of the reaction cabin 2 is further connected with a liquid material tank B, and the liquid material tank B conveys the liquid raw material II into the reaction cabin 2.

[0041] When working, the liquid tank B delivers raw material II into the reaction chamber 2, and at the same time, the valve 6 is opened to make the raw material I in the liquid tank A enter the dispersion cylinder C5 through the pipeline, and the motor 8 is started to drive the stirring rod 7 and the dispersion part to rotate in the reaction chamber 2, and through the rotation of the dispersion part, the raw material I is dispersed and thrown out from the dispersion cylinder C5 to the cavity of the reaction chamber 2 through the through holes in the side wall, and falls to react with the raw material II delivered by the liquid tank B.

[0042] The existing raw material dropping device for producing high-temperature autogenous acid usually drops liquid material into the liquid for reaction through a pipeline at one time, and due to local reaction in a short time, the heat release is relatively fast, which is easy to cause reaction explosion; meanwhile, in the actual production of high-temperature autogenous acid in a factory, the dropping device used is usually large in size and complex in structure, which is inconvenient to move and use, and is not simple; the raw material dropping device designed in the scheme is provided with a dispersion part in the reaction chamber 2, a dispersion cylinder is opened in the reaction chamber 2, the dispersion cylinder can rotate and is provided with a plurality of through holes in the side wall, and when the dispersion cylinder rotates in the reaction chamber 2, the liquid material is dispersed and thrown out from the through holes to the raw material II for reaction due to centrifugal force, the reaction is slow and dispersed, and explosion does not occur; the overall structure of the device is also relatively simple, and the device can be easily moved and installed for reaction.

[0043] In the embodiment, referring to Figure 1 and Figure 2 , for the design of the support 1, the support 1 is an L-shaped plate, an installation plate is vertically extended from the side plate of the support 1 at the upper part of the side plate, the installation plate is used for fixing the liquid tank A, a tapered opening is opened in the lower part of the liquid tank A, which is convenient for the liquid to flow downward, the tapered opening is vertically connected with a pipeline at the lower part, the pipeline is provided with a valve 6, the other end of the pipeline is inserted into the reaction chamber 2 and inserted into the dispersion part; an installation ring is vertically extended from the side plate at the middle position of the side plate (the installation ring is parallel to the installation plate), an installation hole is opened in the installation ring, the reaction chamber 2 is adaptively installed in the installation hole and fixed with the support 1, the bottom of the reaction chamber 2 is fixed with the upper surface of the bottom plate of the support 1, the middle part of the bottom plate of the support 1 is hollowed out, and is used for placing the motor 8 connected with the stirring rod 7.

[0044] It should be noted that the valve 6 is electrically connected with the flow meter, the flow of the liquid in the pipeline can be measured by the flow meter to output an electric signal which can be read to the control system and then fed back to the valve 6, so as to control the opening and closing of the valve 6, avoid the delivery of the liquid raw material into the reaction chamber 2, and make the dropping speed and the reaction process more controllable.

[0045] In the embodiment, referring to Figure 4 and Figure 5For the dispersion part, the dispersion part includes dispersion cylinder A3, dispersion cylinder B4 and dispersion cylinder C5; the lengths of the three dispersion cylinders are consistent, and the diameter of the dispersion cylinder A3 is greater than that of the dispersion cylinder B4, and the diameter of the dispersion cylinder B4 is greater than that of the dispersion cylinder C5, so that the dispersion cylinder B4 is inserted into the dispersion cylinder A3, and the dispersion cylinder C5 is inserted into the dispersion cylinder B4, and the three are coaxially arranged; the dispersion part composed of the three dispersion cylinder sleeves is closed at the upper and lower ends, and a conveying hole is formed at the center position of the upper end (the center position of the upper surface of the dispersion cylinder C5), and a pipeline is inserted into the conveying hole to convey raw material I into the reaction cabin 2; the lower end of the dispersion part is fixedly connected with a stirring rod 7, which can drive the dispersion part to rotate.

[0046] Further, a plurality of through holes are formed in the side walls of the three dispersion cylinders, including circular holes A9 and circular holes B10, the diameter of the circular holes A9 is greater than that of the circular holes B10, and the plurality of circular holes A9 and the plurality of circular holes B10 are arranged alternately on the side walls of the dispersion cylinders, and the positions of the circular holes A9 are above the positions of the circular holes B10; when the dispersion cylinder rotates, due to the centrifugal force, the liquid in the dispersion cylinder C5 is thrown out to the outside of the dispersion cylinder A3, which plays a role in dispersing the raw material I; the size of the liquid droplets passing through the circular holes A9 is greater than that of the liquid droplets passing through the circular holes B10, and since the circular holes A9 are above the circular holes B10, the large liquid droplets collide with the small liquid droplets, so that the dispersion effect of the falling liquid material is stronger.

[0047] In this embodiment, referring to Figure 6 and Figure 7 For the stirring rod 7, the shaft of the stirring rod 7 is circumferentially provided with a plurality of blades 11, which are in the shape of short rods, and a plurality of short rods are uniformly distributed on the stirring rod 7, and the short rods are at a certain angle with the stirring rod 7 (so that the short rods are inclined relative to the shaft of the stirring rod 7), which facilitates uniform reaction of the liquid when the raw liquid I enters the raw liquid II, and the stirring rod 7 can rotate to make the liquid react uniformly; the bottom end of the stirring rod 7 extends out of the bottom of the reaction cabin 2 and is connected to the motor 8, which drives the stirring rod 7 to rotate in the reaction cabin 2.

[0048] In this embodiment, referring to Figure 3 For the reaction cabin 2, the upper part of the reaction cabin 2 is in the shape of a cylinder, and the cylinder is connected to a semicircular shell below; the dispersion part is vertically inserted into the cylinder position of the upper part of the reaction cabin 2, and the stirring rod 7 connected to the lower surface of the dispersion part penetrates through the bottom of the semicircular shell and extends out and is connected to the motor 8, so that the stirring rod 7 and the dispersion part can rotate in the reaction cabin 2.

[0049] It should be noted that the liquid tank B beside the support 1 is connected to the reaction cabin 2 through a pump, which can pump the raw material II from the liquid tank B into the reaction cabin 2, and the total amount of the liquid raw material II pumped into the reaction cabin 2 is below the dispersion part.

[0050] (Example 2)

[0051] On the basis of embodiment 1, the roller is installed below the bottom plate of the support 1 at four top corner positions in contact with the ground, so that the dropping device of the scheme can be freely moved in the production workshop through the roller, and can be moved to the position where raw material dropping mixing is needed at any time, which is more convenient and improves work efficiency.

[0052] The utility model discloses a raw material dropping device of high temperature autogenic acid, when dropping, raw material II is pumped into reaction cabin 2 from liquid tank B, and control valve 6 is opened, liquid tank A above reaction cabin 2 transports raw material I into dispersing cylinder C5, and simultaneously starts motor 8, and motor 8 drives stirring rod 7 and the dispersing part connected with stirring rod 7 to rotate as a whole, and raw material I in dispersing cylinder C5 is thrown out to reaction cabin 2 through the through hole on three layers of dispersing cylinders due to centrifugal force, and the liquid drop falls into the mixed raw material II pumped to react, and the liquid raw material can be mixed uniformly through the stirring of stirring rod 7, and the reaction is more sufficient.

[0053] Nowadays, the liquid raw material dropping device can drop the liquid into reaction cabin 2 through the long pipe for reaction, and the local reaction can be easily generated in a short time, the reaction heat release of high temperature autogenic acid generation is relatively fast, and under the condition that the feeding liquid cannot be dispersed and dropped, the reaction explosion is easily generated, and the safety problem is caused, and simultaneously, in the actual production at the production workshop, the volume of the dropping device used is big, and the structure is complex, so it is inconvenient to move to the specified position, and it is time-consuming and laborious to move and use, compared with the dropping device used at present, the scheme is mainly through the dispersing part arranged in reaction cabin 2, the liquid is dispersed into a plurality of small liquid drops through the dispersing part before the raw material enters reaction cabin 2 and reacts with other liquids, and the plurality of small liquid drops react in other liquids, the danger of explosion is reduced, the dispersing part is three dispersing cylinders arranged coaxially, a plurality of through holes are formed in the side wall of the dispersing cylinder, raw material I is injected into the innermost dispersing cylinder C5, the raw material I can be dispersed into a plurality of small liquid drops through the through hole and thrown out to reaction cabin 2 through rotating the dispersing cylinder, three layers of dispersing cylinders can slow down the speed of the liquid drop thrown out, the reaction is slower, and it is safer, and simultaneously, the through hole designed in the dispersing cylinder is staggered in size, so that the large liquid drop and the small liquid drop thrown out collide with each other, and the falling raw material I is more dispersed, the stirring rod 7 arranged below the dispersing part rotates synchronously with the dispersing part, can be convenient for liquid mixing, and the reaction is uniformly generated, the dropping device designed in the scheme has simple overall structure, and it is convenient to operate and use, also convenient to move and disassemble, and work efficiency can be improved.

[0054] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.

Claims

1. A raw material drop-feeding device for high-temperature autogenous acid, characterized in that: It comprises a dispersing part, a stirring part and a reaction chamber (2); The dispersing part is connected with the stirring part below and is rotatably arranged in the reaction chamber (2); The dispersing part comprises a dispersing cylinder A (3), a dispersing cylinder B (4) and a dispersing cylinder C (5); a plurality of through holes are formed in the side walls of the three dispersing cylinders, the dispersing cylinder B (4) is inserted into the dispersing cylinder A (3) and the dispersing cylinder C (5) is inserted into the dispersing cylinder B (4), and a conveying hole for conveying raw material I is formed in the upper surface of the dispersing cylinder C (5); During operation, raw material I is conveyed into the dispersing cylinder C (5), and the dispersing part is driven to rotate, so that the liquid raw material I is thrown out of the through holes in the side wall of the dispersing cylinder C (5) due to centrifugal force, and finally dispersed into a plurality of small droplets after passing through the through holes of the dispersing cylinder B (4) and the dispersing cylinder A (3), and then falls downward to mix with raw material II in the reaction chamber (2) to react.

2. A raw material dropping device for high-temperature self-acid according to claim 1, characterized by: The dispersing cylinder A (3), the dispersing cylinder B (4) and the dispersing cylinder C (5) have the same length, are coaxially arranged when inserted, and the bottoms thereof are closed.

3. A raw material dropping device for high-temperature self-acid according to claim 1, characterized by: The through holes comprise round holes A (9) and round holes B (10); the diameter of the round holes A (9) is greater than the diameter of the round holes B (10), and the plurality of round holes A (9) and the plurality of round holes B (10) are arranged in an interlaced manner on the side walls of the three dispersing cylinders.

4. A raw material dropping device for high-temperature self-acid according to claim 3, characterized by: The round holes A (9) are arranged above the round holes B (10).

5. A raw material dropping device for high-temperature self-acid according to claim 1, characterized by: The reaction chamber (2) is connected with a liquid tank A, the liquid tank A is connected with a pipeline controlled by a valve (6) below, the pipeline penetrates through the upper surface of the reaction chamber (2) to extend into the dispersing cylinder C (5) to convey raw material I into the dispersing cylinder C (5); the lower part of the reaction chamber (2) is further connected with a liquid tank B, and the liquid tank B pumps raw material II into the reaction chamber (2).

6. A raw material dropping device for high-temperature self-acid according to claim 1, characterized by: The stirring part comprises a stirring rod (7); the bottom end of the stirring rod (7) extends out of the reaction chamber (2) and is connected with a motor (8).

7. A high temperature self-acid generating raw material dropping device according to claim 6, characterized in that: A plurality of fan blades (11) are further arranged; the plurality of fan blades (11) are uniformly arranged on the side of the rod body of the stirring rod (7), the fan blades (11) are in the shape of short rods and are arranged at an angle with the rod body of the stirring rod (7), so as to facilitate sufficient stirring of the raw material when the stirring rod (7) rotates.

8. A raw material dropping device for high-temperature self-acid according to claim 1, characterized by: A support (1) is further arranged; the reaction chamber (2) is fixedly installed in the support (1), and rollers are installed at the four top corners of the lower surface of the support (1), so that the support (1) can be moved at any time and anywhere.

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