Reaction kettle structure

Abstract

The utility model relates to the technical field of reaction containers, in particular to a reaction kettle structure which comprises a kettle body, a kettle cover, a driving motor, a shaft column, a stirring body, a kettle bottom stirring plate and a kettle wall stirring assembly, the kettle cover is arranged at the upper end of the kettle body in a covering mode, and the driving motor is fixedly connected with the kettle cover and located at the upper end of the kettle cover. One end of the shaft column penetrates through the kettle cover and is fixedly connected with the output end of the driving motor, the stirring body is fixedly connected with the shaft column and sleeves the outer surface wall of the shaft column, the kettle bottom stirring plate is fixedly connected with the shaft column and is located at one end of the shaft column, and the kettle wall stirring assembly is fixedly connected with the shaft column and is located on the outer surface wall of the shaft column. The stirring device is arranged in the kettle body, multiple positions in the kettle body can be stirred, the purpose of fully stirring a chitosan raw material is achieved, meanwhile, the stirring efficiency can be improved through stirring of multiple positions in the kettle body, and the processing time is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of reaction containers, in particular to a reaction kettle structure. Background Art

[0002] At present, the reactor is a kind of laboratory and production equipment widely used in the fields of chemistry, pharmaceuticals, petrochemicals, etc. It is mainly used for chemical reactions, mixing, dissolution, synthesis, polymerization, condensation, sulfurization, nitration, hydrogenation, hydrocarbonization, heating, cooling, distillation, crystallization, extraction and other processes. In the preparation process of chitosan, a reactor is required for processing.

[0003] The prior art CN104857907A provides a chitosan reactor, which includes a reactor body, a stirring device arranged in the reactor body, a feed port arranged at the top of the reactor body and a discharge port arranged at the bottom of the reactor body. A motor is arranged above the reactor body, and the motor drives the stirring device to rotate, and the rotation direction and rotation speed of the stirring device are controllable. The stirring device extends into the reactor body and is provided with stirring blades at its end and middle positions. A stirring baffle rotatably connected to the stirring blade is provided near the end of the suspended stirring blade, and the middle position of the stirring baffle is rotatably connected to the stirring blade, and the rotation angle range of the stirring baffle and the stirring blade is 45°-135°. A scraper is also connected to the upper end of the stirring device, and the scraper is vertically close to the inner wall of the reactor body and is driven to rotate by the stirring device.

[0004] However, in the prior art, the stirring efficiency of chitosan is low, and the bottom and wall of the reactor cannot be stirred, resulting in uneven stirring of the raw materials during the chitosan processing. Utility Model Content

[0005] The purpose of the utility model is to provide a reactor structure, aiming to solve the technical problems in the prior art of low stirring efficiency of chitosan and inability to stir the bottom and wall of the reactor, resulting in uneven stirring of raw materials during chitosan processing.

[0006] To achieve the above-mentioned purpose, the utility model adopts a reactor structure, including a reactor body and a reactor cover, wherein the reactor cover is arranged at the upper end of the reactor body, and also includes a driving motor, a shaft column, a stirring body, a reactor bottom stirring plate and a reactor wall stirring assembly. The driving motor is fixedly connected to the reactor cover and is located at the upper end of the reactor cover. One end of the shaft column passes through the reactor cover and is fixedly connected to the output end of the driving motor. The stirring body is fixedly connected to the shaft column and is sleeved on the outer wall of the shaft column. The reactor bottom stirring plate is fixedly connected to the shaft column and is located at one end of the shaft column. The reactor wall stirring assembly is fixedly connected to the shaft column and is located on the outer wall of the shaft column.

[0007] Wherein, the stirring plate at the bottom of the kettle has a plurality of stirring openings, and the plurality of stirring openings are respectively arranged on one side of the stirring plate at the bottom of the kettle.

[0008] In which, the kettle wall stirring assembly includes a mounting rod and a scraper plate. There are multiple mounting rods, and the multiple mounting rods are respectively fixedly connected to the shaft column and are respectively located on the outer wall of the shaft column. The scraper plate is fixedly connected to the multiple mounting rods and is located at one end of the multiple mounting rods, and the scraper plate is inclined to the inner wall of the kettle body.

[0009] Among them, the reactor structure also includes a reactor jacket, a support plate, a water inlet pipe and a water outlet pipe. The reactor jacket is fixedly connected to the reactor body and is sleeved on the outer wall of the reactor body. The two ends of the support plate are respectively fixedly connected to the reactor body and the reactor jacket, and are located between the reactor body and the reactor jacket. The water inlet pipe is connected to the reactor jacket and is located on the outer wall of the reactor jacket. The water outlet pipe is connected to the reactor jacket and is located on the outer wall of the reactor jacket.

[0010] Among them, the reactor structure also includes a support frame and a mounting base plate. The support frame is arranged at the lower end of the reactor body, and one end of the reactor body is embedded in the interior of the support frame. The mounting base plate is fixedly connected to the support frame and is located at the lower end of the support frame.

[0011] The utility model provides a reactor structure, wherein the raw materials required for processing and preparing chitosan are added into the reactor body, and the reactor cover is closed, the driving motor is energized, the driving motor is started to rotate, and the shaft column is driven to rotate, and the rotation of the shaft column drives the stirring body, the stirring plate at the bottom of the reactor body and the stirring assembly at the wall of the reactor body to rotate respectively, so as to uniformly rotate and stir the chitosan raw materials inside the reactor body, the stirring body stirs the raw materials at the center of the reactor body, the stirring plate at the bottom of the reactor body stirs the raw materials at the bottom of the reactor body, and the stirring assembly at the wall of the reactor body stirs the raw materials at the inner wall of the reactor body, thereby achieving stirring and mixing at the center, bottom and inner wall of the reactor body. The above structure can stir multiple positions inside the reactor body to achieve the purpose of fully stirring the chitosan raw materials. At the same time, stirring at multiple positions inside the reactor body can also improve stirring efficiency and shorten processing time. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] 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 work.

[0013] Figure 1 It is a structural schematic diagram of a reactor structure of the present utility model.

[0014] Figure 2 It is a front view of a reactor structure of the present invention.

[0015] Figure 3 It is a cross-sectional view of the internal structure of a reactor structure of the present invention.

[0016] Figure 4 It is a partial structural diagram of a reactor structure of the present invention.

[0017] 101-kettle body, 102-kettle cover, 103-drive motor, 104-shaft column, 105-stirring body, 106-kettle bottom stirring plate, 107-mounting rod, 108-scraper plate, 109-stirring opening, 110-kettle sleeve, 111-support plate, 112-water inlet pipe, 113-water outlet pipe, 114-support frame, 115-mounting bottom plate. DETAILED DESCRIPTION

[0018] See also Figures 1 to 4 ,in Figure 1 This is a structural diagram of a reactor structure of the utility model. Figure 2 This is a front view of a reactor structure of the utility model. Figure 3 This is a cross-sectional view of the internal structure of a reactor structure of the utility model. Figure 4 It is a partial structural diagram of a reactor structure of the present invention.

[0019] The present invention provides a reactor structure, comprising a reactor body 101 and a reactor cover 102, wherein the reactor cover 102 is arranged on the upper end of the reactor body 101, and further comprising a driving motor 103, a shaft column 104, a stirring body 105, a reactor bottom stirring plate 106 and a reactor wall stirring assembly, wherein the driving motor 103 is fixedly connected to the reactor cover 102 and is located at the upper end of the reactor cover 102, one end of the shaft column 104 passes through the reactor cover 102 and is fixedly connected to the output end of the driving motor 103, the stirring body 105 is fixedly connected to the shaft column 104 and is sleeved on the outer wall of the shaft column 104, the reactor bottom stirring plate 106 is fixedly connected to the shaft column 104 and is located at one end of the shaft column 104, the reactor wall stirring assembly is fixedly connected to the shaft column 104 and is located on the outer wall of the shaft column 104 The raw materials required for processing and preparing chitosan are added into the kettle body 101, and the kettle cover 102 is closed, the drive motor 103 is energized, and the drive motor 103 is started to rotate, driving the shaft column 104 to rotate, and the rotation of the shaft column 104 drives the stirring body 105, the kettle bottom stirring plate 106 and the kettle wall stirring assembly to rotate respectively, and the chitosan raw material inside the kettle body 101 is rotated and stirred at a uniform speed, the stirring body 105 stirs the raw material at the center of the kettle body 101, the kettle bottom stirring plate 106 stirs the raw material at the bottom of the kettle body 101, and the kettle wall stirring assembly stirs the raw material at the inner wall of the kettle body 101, thereby achieving stirring and mixing of the center, bottom and inner wall of the kettle body 101.

[0020] Among them, the stirring plate 106 at the bottom of the kettle has multiple stirring openings 109, and the multiple stirring openings 109 are respectively arranged on one side of the stirring plate 106 at the bottom of the kettle. Through the opening of the stirring openings 109, part of the raw materials can pass through the stirring openings during the stirring process, thereby reducing resistance and reducing energy consumption. In addition, the raw materials will fluctuate up and down when passing through the stirring openings, thereby improving the stirring efficiency.

[0021] Secondly, the kettle wall stirring assembly includes a mounting rod 107 and a scraper plate 108. There are multiple mounting rods 107, and the multiple mounting rods 107 are respectively fixedly connected to the shaft column 104 and are respectively located on the outer wall of the shaft column 104. The scraper plate 108 is fixedly connected to the multiple mounting rods 107 and is located at one end of the multiple mounting rods 107. The scraper plate 108 is inclined to the inner wall of the kettle body 101. The scraper plate 108 is installed and fixed by the mounting rod 107. At the same time, the scraper plate 108 scrapes the raw materials on the inner wall of the kettle body 101, thereby stirring the raw materials inside the kettle body 101 and effectively preventing the raw materials from adhering to the inner wall of the kettle body 101.

[0022] At the same time, the reactor structure also includes a reactor jacket 110, a support plate 111, a water inlet pipe 112 and a water outlet pipe 113. The reactor jacket 110 is fixedly connected to the reactor body 101 and is sleeved on the outer wall of the reactor body 101. The two ends of the support plate 111 are respectively fixedly connected to the reactor body 101 and the reactor jacket 110 and are located between the reactor body 101 and the reactor jacket 110. The water inlet pipe 112 is communicated with the reactor jacket 110 and is located on the outer wall of the reactor jacket 110. The water outlet pipe 113 is connected to the kettle jacket 110 and is located on the outer wall of the kettle jacket 110. The kettle jacket 110 is arranged on the outer wall of the kettle body 101, forming a cavity gap with the kettle body 101, and the kettle jacket 110 is supported by the support plate 111 to avoid deformation. The water inlet pipe 112 and the water outlet pipe 113 are immersed in pumping in and discharging hot water or cold water, which can achieve heating or cooling of the kettle body 101 and improve the versatility of the kettle body 101.

[0023] In addition, the reactor structure also includes a support frame 114 and a mounting base plate 115. The support frame 114 is arranged at the lower end of the reactor body 101, and one end of the reactor body 101 is embedded in the interior of the support frame 114. The mounting base plate 115 is fixedly connected to the support frame 114 and is located at the lower end of the support frame 114. The reactor body 101 is supported and fixed by the support frame 114 and the mounting base plate 115, so that the reactor body 101 can be stably installed and operated. The mounting base plate 115 can be stably fixed by bolts to ensure stability during use.

[0024] When using a reactor structure of the present embodiment, the raw materials required for processing and preparing chitosan are added into the reactor body 101, and the reactor cover 102 is closed, the driving motor 103 is energized, the driving motor 103 is started to rotate, and the shaft column 104 is driven to rotate. The rotation of the shaft column 104 drives the stirring body 105, the stirring plate 106 at the bottom of the reactor and the stirring assembly at the wall of the reactor to rotate respectively, and the chitosan raw material inside the reactor body 101 is rotated and stirred at a uniform speed. The stirring body 105 stirs the raw material at the center of the reactor body 101, the stirring plate 106 at the bottom of the reactor body 101 stirs the raw material at the bottom of the reactor body 101, and the stirring assembly at the wall of the reactor body 101 stirs the raw material at the inner wall of the reactor body 101, thereby achieving stirring and mixing at the center, bottom and inner wall of the reactor body 101. By opening the stirring opening 109, part of the raw material can pass through the stirring opening during the stirring process, thereby reducing resistance and energy consumption, and the raw material is stirred at When passing through the stirring opening, the material will fluctuate up and down to improve the stirring efficiency. The scraper plate 108 is installed and fixed by the mounting rod 107. At the same time, the scraper plate 108 scrapes the raw materials on the inner wall of the kettle body 101, thereby stirring the raw materials inside the kettle body 101 and effectively preventing the raw materials from adhering to the inner wall of the kettle body 101. The kettle sleeve 110 is arranged on the outer wall of the kettle body 101, and a cavity gap is formed between the kettle body 101 and the support plate 111 is used to support the raw materials. The kettle sleeve 110 is supported to avoid deformation, and the water inlet pipe 112 and the water outlet pipe 113 are immersed in pumping in and discharging hot water or cold water, which can realize heating or cooling of the kettle body 101, and improve the versatility of the kettle body 101. The kettle body 101 is supported and fixed by the support frame 114 and the mounting base 115, so that the kettle body 101 can be stably installed and operated. The mounting base 115 can be stably fixed by bolts to ensure stability during use.

[0025] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made in accordance with the claims of the present invention are still within the scope of the utility model.

Claims

1. A reactor structure, comprising a reactor body and a reactor cover, wherein the reactor cover is provided on the upper end of the reactor body, characterized in that: It also includes a drive motor, a shaft column, a stirring body, a kettle bottom stirring plate and a kettle wall stirring assembly. The drive motor is fixedly connected to the kettle cover and is located at the upper end of the kettle cover. One end of the shaft column passes through the kettle cover and is fixedly connected to the output end of the drive motor. The stirring body is fixedly connected to the shaft column and is sleeved on the outer wall of the shaft column. The kettle bottom stirring plate is fixedly connected to the shaft column and is located at one end of the shaft column. The kettle wall stirring assembly is fixedly connected to the shaft column and is located on the outer wall of the shaft column.

2. A reactor structure according to claim 1, characterized in that: The stirring plate at the bottom of the kettle has a plurality of stirring openings, and the plurality of stirring openings are respectively arranged on one side of the stirring plate at the bottom of the kettle.

3. A reactor structure according to claim 1, characterized in that: The kettle wall stirring assembly includes a mounting rod and a scraper plate. There are multiple mounting rods, and the multiple mounting rods are respectively fixedly connected to the shaft column and are respectively located on the outer wall of the shaft column. The scraper plate is fixedly connected to the multiple mounting rods and is located at one end of the multiple mounting rods, and the scraper plate is inclined to the inner wall of the kettle body.

4. A reactor structure according to claim 1, characterized in that: The reactor structure also includes a reactor jacket, a support plate, a water inlet pipe and a water outlet pipe. The reactor jacket is fixedly connected to the reactor body and is sleeved on the outer wall of the reactor body. The two ends of the support plate are respectively fixedly connected to the reactor body and the reactor jacket and are located between the reactor body and the reactor jacket. The water inlet pipe is communicated with the reactor jacket and is located on the outer wall of the reactor jacket. The water outlet pipe is communicated with the reactor jacket and is located on the outer wall of the reactor jacket.

5. A reactor structure according to claim 1, characterized in that: The reactor structure also includes a support frame and a mounting base plate. The support frame is arranged at the lower end of the reactor body, and one end of the reactor body is embedded in the interior of the support frame. The mounting base plate is fixedly connected to the support frame and is located at the lower end of the support frame.

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