Material separation device of crystallization reaction kettle

Abstract

The utility model provides a crystallization reaction kettle material separating device which comprises a tank body and a separating pipe II, a group of cover bodies used for being connected with the tank body in a sealing mode are arranged at the upper end of the tank body, and a group of supports used for supporting a guide hopper are arranged on the front side of the tank body. Compared with the prior art, the solid material guiding device has the following beneficial effects that the solid material for the crystallization reaction is guided by using the material guiding auger, and meanwhile, the solid material for the crystallization reaction can be guided at a uniform speed by using the material guiding auger, so that the solid material for the crystallization reaction is prevented from being separated from the material guiding auger, and the solid material for the crystallization reaction is prevented from being separated from the material guiding auger. Vertical and stable rotation of the transmission shaft is kept by using the limiting frame, the crystallization reaction efficiency is improved by using the stirring blades, meanwhile, solid products are concentrated in the middle of the tank body, liquid products are dispersed on the outer side of the interior of the tank body, and the crystallization reaction products are subjected to seepage separation of the solid products and the liquid products by using the kettle bottom shell and the leakage sieve.

Description

Technical Field

[0001] The utility model belongs to the technical field of crystallization reactors and relates to a material separation device for a crystallization reactor. Background Art

[0002] The main drawbacks of existing crystallization reactors for separating solid-liquid reaction products include low separation efficiency, significant product losses, complex operation, and high energy consumption. These shortcomings are primarily due to the design and operating conditions of the crystallization reactor. The internal structure of the crystallization reactor can lead to uneven stirring, thus compromising the separation of the solid-liquid mixture. Improper control of reaction conditions such as temperature and pressure can also lead to uneven crystal growth, further compromising the separation process.

[0003] Conventional approaches include improving the design of the crystallization reactor, optimizing operating conditions, and employing auxiliary separation technologies. For example, separation efficiency can be improved by adding filters or using centrifuges. However, these methods also have drawbacks. Improving the crystallization reactor design may require significant initial investment and renovation costs and may not completely resolve the separation problem. Optimizing operating conditions may be limited by the chemical and physical characteristics of the reaction, making adjustments difficult without compromising product quality and yield. Therefore, a crystallization reactor material separation device is urgently needed to address these issues. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a crystallization reactor material separation device to solve the problems raised in the above background technology.

[0005] The utility model is realized by the following technical solutions: a crystallization reactor material separation device, comprising: a tank body and a separation pipe; a cover body for sealingly connecting with the tank body is provided at the upper end of the tank body; a bracket for supporting the guide hopper is provided at the front side of the tank body;

[0006] A group of guide hoppers for guiding the solid materials for the crystallization reaction are provided at the upper end of the bracket, and a group of partition nets for leaking the solid materials for the crystallization reaction are provided at the upper end of the inner side of the guide hopper;

[0007] A group of guide screws for sequentially guiding the solid materials for the crystallization reaction are provided at the lower inner end of the guide hopper, a group of motors for driving the guide screws are provided at the upper end of the guide screws, and a group of guide pipes for guiding the solid materials for the crystallization reaction are provided on the outer side of the guide screws. The solid materials for the crystallization reaction can be guided by using the guide screws, and the guide screws can guide the solid materials for the crystallization reaction at a uniform rate.

[0008] As a preferred embodiment, a group of feeding pipes for feeding solid materials for crystallization reaction are provided at the lower end of the middle position of the guide pipe. The inside of the feeding pipes passes through the inside of the cover body and is connected with the inside of the tank body.

[0009] As a preferred embodiment, the upper end of the cover body is provided with a group of motors for driving the transmission shaft to rotate, and the lower end of the motor is provided with a group of limit frames for keeping the transmission shaft rotating at a limited position, which can maintain the vertical and stable rotation of the transmission shaft by using the limit frames.

[0010] As a preferred embodiment, a group of transmission shafts for stirring and rotating several groups of stirring blades inside the tank body are provided inside the limiting frame, and a group of feed ports for introducing liquid materials for crystallization reaction are provided on the left side of the limiting frame.

[0011] As a preferred embodiment, a group of stirring blades for stirring the solid material for crystallization reaction and the liquid material for crystallization reaction are provided on the outer side of the lower end of the transmission shaft, and a group of kettle bottom shells for solid-liquid separation of the crystallization reaction products are provided at the lower end of the tank body. The crystallization reaction efficiency can be improved by using stirring blades, and the solid product can be concentrated in the middle position of the tank body, and the liquid product can be dispersed inside and outside the tank body.

[0012] As a preferred embodiment, the cross-section of the front side of the kettle bottom shell is a trapezoidal structure, and several groups of sieves for allowing the liquid product to seep are provided on the outside of the kettle bottom shell, and a group of sealed bottom shells for guiding the liquid product are provided on the outside of the sieve. The crystallization reaction product can be separated into solid and liquid products by seepage by using the kettle bottom shell and the sieve.

[0013] As a preferred embodiment, a group of separation tubes 2 for separating and conducting liquid products are provided at the lower end of the sealed bottom shell, and a group of separation tubes 1 for conducting crystallized products are provided at the lower end of the middle position of the sieve. A group of control valves for controlling the separation product conduction rate are provided on the outer sides of the separation tubes 1 and 2.

[0014] After adopting the above technical scheme, the beneficial effects of the utility model are: by using a material guiding auger to guide the solid material for the crystallization reaction, the material guiding auger can guide the solid material for the crystallization reaction at a uniform rate, by using a limit frame to maintain the vertical stable rotation of the transmission shaft, by using stirring blades to improve the efficiency of the crystallization reaction, and at the same time, the solid product is concentrated in the middle position of the tank body, and the liquid product is dispersed inside and outside the tank body, and the crystallization reaction product is separated into solid and liquid products by seepage by using the bottom shell of the kettle and the sieve. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 1 This is a front view structural diagram of a crystallization reactor material separation device of the present invention;

[0017] Figure 2 This is a schematic diagram of the top view of the structural position of a material guide auger in a crystallization reactor material separation device of the present utility model;

[0018] Figure 3 This is a schematic diagram of the front side top view of several groups of stirring blades in a material separation device of a crystallization reactor of the present utility model;

[0019] Figure 4 This is a front view structural diagram of the interior of the bottom shell of a crystallization reactor material separation device of the present invention;

[0020] In the figure: 100-tank body, 110-cover body, 120-feeding port, 130-limiting frame, 140-motor 1, 150-bracket, 160-guide hopper, 170-partition screen, 180-discharge pipe, 190-motor 2, 200-guide auger, 210-drive shaft, 220-stirring blade, 230-bottom shell, 240-leakage screen, 250-separation tube 1, 260-separation tube 2. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-Figure 4 A crystallization reactor material separation device includes: a tank body 100, a material guide hopper 160, a material guide auger 200, a bottom shell 230, and a separation pipe 260. The upper end of the tank body 100 is provided with a cover body 110 for sealingly connecting with the tank body 100, and the front side of the tank body 100 is provided with a bracket 150 for supporting the material guide hopper 160.

[0023] A set of guide hoppers 160 for guiding the solid materials for the crystallization reaction are provided at the upper end of the bracket 150. A set of screens 170 for leaking the solid materials for the crystallization reaction are provided at the upper end of the inner side of the guide hopper 160.

[0024] A group of guide screw auger 200 for sequentially conveying the solid material for crystallization reaction is provided at the lower inner end of the guide hopper 160, a group of motor 2 190 for driving the guide screw auger 200 is provided at the upper end of the guide screw 200, and a group of guide pipes for conveying the solid material for crystallization reaction is provided on the outer side of the guide screw auger 200.

[0025] A set of feeding pipes 180 for feeding solid materials for crystallization reaction is provided at the lower end of the middle position of the guide pipe. The inside of the feeding pipe 180 passes through the inside of the cover body 110 and is connected with the inside of the tank body 100.

[0026] A motor 140 is provided at the upper end of the cover body 110 for driving the transmission shaft 210 to rotate, and a limit frame 130 is provided at the lower end of the motor 140 for keeping the transmission shaft 210 rotating at a limited position. The limit frame 130 can be used to keep the transmission shaft 210 in vertical and stable rotation.

[0027] A group of transmission shafts 210 for stirring and rotating a plurality of stirring blades 220 inside the tank body 100 are provided inside the limiting frame 130 , and a group of feed ports 120 for introducing liquid materials for crystallization reaction are provided on the left side of the limiting frame 130 .

[0028] A group of stirring blades 220 for stirring the solid material and the liquid material for the crystallization reaction are provided on the outer side of the lower end of the transmission shaft 210. A group of kettle bottom shells 230 for solid-liquid separation of the crystallization reaction products are provided at the lower end of the tank body 100. The use of the stirring blades 220 can improve the efficiency of the crystallization reaction, and at the same time, the solid product can be concentrated in the middle position of the tank body 100, and the liquid product can be dispersed inside and outside the tank body 100.

[0029] A set of separation tubes 260 for separating and conducting liquid products is provided at the lower end of the sealed bottom shell, and a set of separation tubes 1 250 for conducting crystallized products is provided at the lower end of the middle position of the sieve 240. A set of control valves for controlling the rate of conducting separated products are provided on the outside of the separation tubes 1 250 and 260.

[0030] See also Figure 1-Figure 4As the first embodiment of the present invention: First, the staff places the solid material for crystallization reaction inside the guide hopper 160, introduces the liquid material for crystallization reaction through the feed port 120, and then starts the motor 2 190 and the motor 1 140. The motor 140 drives the transmission shaft 210 and a plurality of groups of stirring blades 220 to mix the solid material for crystallization reaction and the liquid material for crystallization reaction inside the tank body 100, thereby accelerating the efficiency of the crystallization reaction. When the solid material for crystallization reaction is in the process of being introduced, due to the inner lower end of the guide hopper 160, the stirring blade 220 is provided. There is a group of material guiding augers 200 for sequentially guiding the solid materials for the crystallization reaction. A group of motors 190 for driving the material guiding augers 200 are provided at the upper end of the material guiding augers 200. A group of material guiding pipes for guiding the solid materials for the crystallization reaction are provided on the outer side of the material guiding augers 200. The solid materials for the crystallization reaction can be guided by using the material guiding augers 200. At the same time, the material guiding augers 200 can guide the solid materials for the crystallization reaction at a uniform rate, thereby maintaining a stable rate of the crystallization reaction and ensuring the flocculation effect of the reaction products produced in the crystallization reaction.

[0031] See also Figure 1-Figure 4 , as the second embodiment of the present invention: based on the description in the above embodiment, further, when the reaction product is in the kettle bottom shell 230 at the bottom of the tank body 100, since the cross-section of the front side of the kettle bottom shell 230 is a trapezoidal structure, several groups of sieves 240 for infiltration of liquid products are provided on the outside of the kettle bottom shell 230, and a group of sealed bottom shells for guiding liquid products are provided on the outside of the sieve 240. At the same time, several groups of stirring blades 220 can gather the solid reaction product in the middle position inside the kettle bottom shell 230 and disperse the liquid reaction product on the outside of the solid reaction product. By using the kettle bottom shell 230 and the sieve 240, the crystallization reaction product is separated into solid and liquid products by infiltration, and the solid and liquid reaction products are separated and discharged through separation tube 1 250 and separation tube 2 260 respectively.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A crystallization reactor material separation device, comprising: The invention comprises a tank body (100), a guide hopper (160), a guide auger (200), a bottom shell (230) and a second separation pipe (260), wherein: a cover (110) for sealingly connecting with the tank body (100) is provided at the upper end of the tank body (100); and a bracket (150) for supporting the guide hopper (160) is provided at the front side of the tank body (100); A group of guide hoppers (160) for guiding the solid material for the crystallization reaction are provided at the upper end of the bracket (150), and a group of partition nets (170) for leaking the solid material for the crystallization reaction are provided at the upper end of the inner side of the guide hopper (160); A group of guide screws (200) for sequentially conveying solid materials for crystallization reaction are provided at the lower inner end of the guide hopper (160), a group of motors (190) for driving the guide screws (200) are provided at the upper end of the guide screws (200), and a group of guide pipes for conveying solid materials for crystallization reaction are provided at the outer side of the guide screws (200).

2. The material separation device of a crystallization reactor according to claim 1, characterized in that: A set of discharge pipes (180) for discharging solid materials for crystallization reaction is provided at the lower end of the middle position of the guide pipe. The inside of the discharge pipe (180) passes through the inside of the cover body (110) and is connected to the inside of the tank body (100).

3. The material separation device of a crystallization reactor according to claim 2, characterized in that: The upper end of the cover body (110) is provided with a group of motors (140) for driving the transmission shaft (210) to rotate, and the lower end of the motor (140) is provided with a group of limit frames (130) for keeping the transmission shaft (210) rotating at a limited position.

4. The material separation device of a crystallization reactor according to claim 3, characterized in that: A group of transmission shafts (210) for stirring and rotating a plurality of groups of stirring blades (220) inside the tank body (100) are provided inside the limiting frame (130), and a group of feed ports (120) for introducing liquid materials for crystallization reaction are provided on the left side of the limiting frame (130).

5. The material separation device of a crystallization reactor according to claim 4, characterized in that: A group of stirring blades (220) for stirring the solid material and the liquid material for the crystallization reaction are provided on the outer side of the lower end of the transmission shaft (210), and a group of kettle bottom shells (230) for performing solid-liquid separation on the crystallization reaction product are provided on the lower end of the tank body (100).

6. The material separation device for a crystallization reactor according to claim 5, characterized in that: The front cross-section of the kettle bottom shell (230) is a trapezoidal structure. The outside of the kettle bottom shell (230) is provided with a plurality of groups of sieves (240) for allowing the liquid product to seep through. The outside of the sieves (240) is provided with a group of sealed bottom shells for guiding the liquid product.

7. The material separation device for a crystallization reactor according to claim 6, characterized in that: A set of separation tubes 2 (260) for separating and conducting liquid products is provided at the lower end of the sealed bottom shell, and a set of separation tubes 1 (250) for conducting crystallized products is provided at the lower end of the middle position of the sieve (240). A set of control valves for controlling the conduction rate of the separated products are provided on the outer sides of the separation tubes 1 (250) and the separation tubes 2 (260).

Images