Reactant treatment device for chemical engineering
By introducing a mixing reaction mechanism and a gas reflux mechanism into the reactant treatment device for chemical engineering, the problems of incomplete stirring and insufficient safety protection are solved, sufficient stirring of the liquid and gas pressure relief are achieved, and the safety and efficiency of the equipment are improved. .
Patent Information
- Application Number
- CN202420023044.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-05
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-01-05
AI Technical Summary
The existing reactant treatment devices for chemical engineering are incompletely stirred and insufficient safety protection, which may lead to safety accidents such as reactor explosion.
A reactant treatment device including a mixing reaction mechanism and a gas reflux mechanism is designed, and a stirring blade and a stirring rod are driven by a motor to fully stir, and the pressure gas is monitored and relieved by a gas pressure sensor and valve system to prevent excessive pressure.
Full mixing and stirring of liquids is achieved, pressure increase and safety accidents caused by gas generation is prevented, and safety and efficiency of equipment are improved.
Smart Images

Figure CN222151999U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chemical engineering auxiliary devices, in particular to a chemical engineering reactant processing device. Background Art
[0002] At present, there are many types of reactants used in chemical engineering. The types and amounts of reactants vary according to different chemical reactions and process conditions.
[0003] The prior art discloses a chemical engineering reactant treatment device with an authorization announcement number of CN215823035U. The patent can be used to treat various types of reactants and can realize the selection of adding treatment liquid and filtering, thereby simplifying unnecessary treatment processes and improving efficiency. The patent mainly includes a box body, a fixed box is connected to the bottom end of the inside of the box body, a first fixed plate is fixedly connected inside the fixed box, and a second fixed plate is fixedly connected inside the box body below the first fixed plate. A flow direction control mechanism is also provided above the first fixed plate. When in use, the reactant flowing in is guided by a sealing plate arranged inside the fixed box. The sealing plate is driven to move by a first motor, a threaded rod and a sliding plate. At the same time, the liquid in the fixed box can be discharged through a connecting pipe and a liquid outlet pipe arranged on the fixed box. In addition, a second motor, a stirring rod and a filter plate are also provided to filter the reactant solution. The design of the patent makes the treatment of different reactants more convenient and efficient. By adding treatment liquid or filtering, flexible treatment of different reactants can be achieved, thereby improving the efficiency and effect of chemical engineering.
[0004] However, when this patent is in use, only the bottom of the device has a stirring function, and the stirring is incomplete. When this patent is reacting, a large amount of gas will be generated. The gas generation may cause the pressure to increase and cause the reactor or equipment to explode, especially when the design pressure of the reactor or equipment is lower than the generated gas pressure, which may cause a safety accident. Utility Model Content
[0005] The utility model provides a reactant processing device for chemical engineering, which solves the problems of incomplete stirring and insufficient safety protection in the related technology.
[0006] The technical scheme of the utility model is as follows: A chemical engineering reactant processing device, comprising a mixing reaction mechanism, a gas reflux mechanism and a box body, wherein a motor is installed inside the box body, and the output end of the motor is connected to a coaxially arranged rotating shaft through a coupling, and a stirring blade and a first rotating wheel are fixedly sleeved on the outer circumference of the rotating shaft, and a follower shaft is rotatably installed inside the box body, and a second rotating wheel and an active bevel gear are fixedly sleeved on the outer circumference of the follower shaft, and a transmission belt is installed on the outer circumference of the first rotating wheel and the second rotating wheel, and a transmission shaft is rotatably installed inside the box body, and a follower bevel gear and a plurality of stirring rods equidistantly distributed in an array are fixedly sleeved on the outer circumference of the transmission shaft, and the active bevel gear and the follower bevel gear are meshed;
[0007] A rotating motor is installed inside the box body, and the output end of the rotating motor is connected to a coaxially arranged threaded rod through a coupling, a sleeve is threadedly sleeved on the outer circumference of the threaded rod, the bottom of the sleeve is fixedly connected to a pressure plate by screws, the top of the pressure plate is fixedly connected to two symmetrically arranged limit rods by screws, the top of the limit rod is fixedly connected to a clamping block by screws, one side of the box body is respectively fixedly connected to a treatment liquid inlet and a reaction liquid inlet, the other side of the box body is fixedly connected to a connecting pipe, a first valve is installed inside the connecting pipe, the bottom of the box body is fixedly connected to a liquid outlet, and the bottom of the box body is fixedly connected to four symmetrically arranged grounding columns by screws.
[0008] Preferably, the gas reflux mechanism comprises two air pressure sensors, both of which are installed inside the box body, a circulation pipe is provided on one side of the box body, and a second valve is installed inside the circulation pipe.
[0009] Preferably, a circular hole is opened inside the box body, and the rotating shaft is rotatably installed inside the circular hole, and the circular hole is used for the rotation of the rotating shaft.
[0010] Preferably, a hole groove is opened inside the box body, and the follower shaft is rotatably installed inside the hole groove, and the hole groove is used for the rotation of the follower shaft.
[0011] Preferably, a circular groove is provided inside the box body, and the transmission shaft is rotatably mounted inside the circular groove, and the circular groove is used for the rotation of the transmission shaft.
[0012] Preferably, a thread groove is provided inside the sleeve, and the threaded rod is threadedly connected inside the thread groove, and the thread groove is used for the threaded rod to drive the sleeve to descend.
[0013] Preferably, two symmetrically arranged through slots are provided inside the box body, and the two limiting rods pass through the insides of the two through slots respectively, and the through slots are used for the limiting rods to limit the pressure plate.
[0014] Preferably, a groove is provided inside the box body, and the pressing plate is slidably connected inside the groove, and the groove is used for the sliding of the pressing plate.
[0015] The working principle and beneficial effects of the utility model are:
[0016] 1. In the utility model, by setting the motor, stirring blades and other structures, when the internal liquid of the box needs to be stirred, the motor is turned on, the motor starts to drive the stirring blades and the stirring rod to rotate, the stirring blades stir the liquid at the bottom of the equipment, and the stirring rod stirs horizontally, so that the mixing of the liquid inside the equipment is more sufficient.
[0017] 2. In the utility model, by setting structures such as the air pressure sensor and the second valve, when the pressure plate is covered for reaction, if a large amount of gas is generated by the liquid reaction, an alarm is sounded through the air pressure sensor, and then the second valve is opened to discharge the gas into the upper part of the pressure plate to relieve pressure and prevent the occurrence of safety accidents. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 This is a rear view of the overall structure of the utility model;
[0021] Figure 3 This is a schematic diagram of the internal transmission structure of the utility model;
[0022] Figure 4 This is a bottom view of the internal structure of the utility model;
[0023] Figure 5 It is an enlarged view of the mark A of the present utility model.
[0024] In the figure: 1. mixing reaction mechanism; 11. box body; 111. grounding column; 12. motor; 121. rotating shaft; 122. stirring blade; 123. first rotating wheel; 124. driving belt; 13. follower shaft; 131. second rotating wheel; 132. active bevel gear; 14. driving shaft; 141. follower bevel gear; 142. stirring rod; 15. rotating motor; 151. threaded rod; 16. pressing plate; 161. limiting rod; 162. block; 163. sleeve; 17. treatment liquid inlet; 171. reaction liquid inlet; 172. connecting pipe; 173. first valve; 174. liquid outlet; 2. gas reflux mechanism; 21. air pressure sensor; 22. circulation pipeline; 23. second valve. DETAILED DESCRIPTION
[0025] The following will be combined with 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.
[0026] Example 1
[0027] like Figure 1-Figure 5 As shown, this embodiment proposes a chemical engineering reactant processing device, including a mixing reaction mechanism 1, a gas reflux mechanism 2 and a box body 11, a motor 12 is installed inside the box body 11, and the output end of the motor 12 is connected to a coaxially arranged rotating shaft 121 through a coupling, and a stirring blade 122 and a first rotor 123 are fixedly sleeved on the outer circumference of the rotating shaft 121, and a follower shaft 13 is rotatably installed inside the box body 11, and a second rotor 131 and a second rotor 133 are fixedly sleeved on the outer circumference of the follower shaft 13. The driving bevel gear 132, the first rotating wheel 123 and the second rotating wheel 131 are jointly provided with a transmission belt 124 on their outer circumferences. A transmission shaft 14 is rotatably installed inside the housing 11. A follower bevel gear 141 and a plurality of stirring rods 142 equidistantly distributed in an array are fixedly sleeved on the outer circumference of the transmission shaft 14. The driving bevel gear 132 and the follower bevel gear 141 are meshed. A rotating motor 15 is installed inside the housing 11. The output end of the rotating motor 15 is connected to a coaxially arranged threaded The threaded rod 151 is provided with a sleeve 163 on the outer circumference of the threaded rod 151, the bottom of the sleeve 163 is fixedly connected to the pressure plate 16 by screws, the top of the pressure plate 16 is fixedly connected to two symmetrically arranged limit rods 161 by screws, the top of the limit rod 161 is fixedly connected to a clamping block 162 by screws, one side of the box body 11 is respectively fixedly connected to the treatment liquid inlet 17 and the reaction liquid inlet 171, the other side of the box body 11 is fixedly connected to the connecting pipe 172, and the first valve is installed inside the connecting pipe 172 173, a liquid outlet 174 is fixedly connected to the bottom of the box body 11, and four symmetrically arranged grounding posts 111 are fixedly connected to the bottom of the box body 11 by screws. Through the arrangement of the motor 12, stirring blades 122 and other structures, when the internal liquid of the box body 11 needs to be stirred, the motor 12 is turned on, and the motor 12 starts to drive the stirring blades 122 and the stirring rod 142 to rotate, the stirring blades 122 stir the liquid at the bottom of the equipment, and the stirring rod 142 stirs horizontally, so that the mixing of the liquid inside the equipment is more sufficient.
[0028] like Figure 1-Figure 4 As shown, a circular hole is opened inside the box body 11, and the rotating shaft 121 is rotatably installed inside the circular hole.
[0029] like Figure 1-Figure 4 As shown, a hole groove is provided inside the box body 11, and the follower shaft 13 is rotatably installed inside the hole groove.
[0030] like Figure 1-Figure 4 As shown, a circular groove is provided inside the box body 11, and the transmission shaft 14 is rotatably installed inside the circular groove.
[0031] like Figure 1-Figure 4 As shown, a thread groove is provided inside the sleeve 163, and the threaded rod 151 is threadedly connected inside the thread groove.
[0032] like Figure 1-Figure 4 As shown, two symmetrically arranged through slots are provided inside the box body 11 , and the two limiting rods 161 pass through the inside of the two through slots respectively.
[0033] like Figure 1-Figure 4 As shown, a groove is provided inside the box body 11, and the pressing plate 16 is slidably connected inside the groove.
[0034] The specific implementation principle of this embodiment is as follows: the treatment liquid inlet 17 and the reaction liquid inlet 171 deliver the liquid into the equipment, and then the rotating motor 15 is turned on. The rotating motor 15 rotates to rotate the threaded rod 151, and the threaded rod 151 rotates to drive the sleeve 163 to press down. The sleeve 163 presses down to drive the pressing plate 16 to press down to the inside of the groove for clamping and sealing. The limiting rod 161 limits the downward pressing direction. Then the motor 12 is turned on, and the motor 12 rotates to drive the rotating shaft 121 to rotate. The rotating shaft 121 rotates to drive the follower shaft 13 to rotate and drive the first rotating wheel 123 and the stirring blade 122 to rotate, and the stirring The blades 122 stir the bottom, the first wheel 123 rotates to drive the transmission belt 124 to rotate, the transmission belt 124 rotates to drive the second wheel 131 to rotate, the second wheel 131 rotates to drive the follower shaft 13 to rotate, the follower shaft 13 rotates to drive the active bevel gear 132 to rotate, the active bevel gear 132 meshes with the follower bevel gear 141, thereby driving the follower bevel gear 141 to rotate, the follower bevel gear 141 rotates to drive the transmission shaft 14 to rotate, the transmission shaft 14 rotates to drive the stirring rod 142 to rotate, and the liquid in the upper layer of the equipment is stirred, so that the reaction inside the equipment is more sufficient.
[0035] Example 2
[0036] like Figure 1-Figure 4As shown, this embodiment also introduces a reactant processing device for chemical engineering, which adds the following structure on the basis of the first embodiment: the gas reflux mechanism 2 includes two air pressure sensors 21, and the two air pressure sensors 21 are installed inside the box body 11. A circulation pipe 22 is arranged on one side of the box body 11, and a second valve 23 is installed inside the circulation pipe 22. Through the arrangement of the air pressure sensor 21, the second valve 23 and other structures, when the pressure plate 16 is covered for reaction, because the liquid reaction produces a lot of gas, the air pressure sensor 21 is used to sound an alarm, and then the second valve 23 is opened to discharge the gas into the upper part of the pressure plate 16 to relieve pressure and prevent the occurrence of safety accidents.
[0037] The specific implementation principle of this embodiment is as follows: two air pressure sensors 21 are arranged inside the device. When the device performs liquid reaction, reaction gas will be generated. When the air pressure is too high, the second valve 23 can be opened. After the second valve 23 is opened, the gas is transported from the bottom of the device to the top of the pressure plate 16 for pressure relief, thereby improving the safety of the device.
[0038] The above are only preferred embodiments of the present invention and are 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 chemical engineering reactant processing device, comprising a mixing reaction mechanism (1), a gas reflux mechanism (2) and a housing (11), characterized in that: A motor (12) is installed inside the housing (11); the output end of the motor (12) is connected to a coaxially arranged rotating shaft (121) through a coupling; a stirring blade (122) and a first rotating wheel (123) are fixedly sleeved on the outer circumference of the rotating shaft (121); a follower shaft (13) is rotatably installed inside the housing (11); a second rotating wheel (131) and an active bevel gear (132) are fixedly sleeved on the outer circumference of the follower shaft (13); a transmission belt (124) is commonly installed on the outer circumferences of the first rotating wheel (123) and the second rotating wheel (131); a transmission shaft (14) is rotatably installed inside the housing (11); a follower bevel gear (141) and a plurality of stirring rods (142) equidistantly distributed in an array are fixedly sleeved on the outer circumference of the transmission shaft (14); the active bevel gear (132) and the follower bevel gear (141) are meshed; A rotating motor (15) is installed inside the box (11), and the output end of the rotating motor (15) is connected to a coaxially arranged threaded rod (151) through a coupling, and a sleeve (163) is threadedly sleeved on the outer circumference of the threaded rod (151), and the bottom of the sleeve (163) is fixedly connected to a pressure plate (16) through screws, and the top of the pressure plate (16) is fixedly connected to two symmetrically arranged limit rods (161) through screws, and the top of the limit rod (161) is fixedly connected to the pressure plate (16) through screws. A clamping block (162) is fixedly connected by screws, a treatment liquid inlet (17) and a reaction liquid inlet (171) are fixedly connected to one side of the box body (11), a connecting pipe (172) is fixedly connected to the other side of the box body (11), a first valve (173) is installed inside the connecting pipe (172), a liquid outlet (174) is fixedly connected to the bottom of the box body (11), and four symmetrically arranged grounding posts (111) are fixedly connected to the bottom of the box body (11) by screws.
2. A chemical engineering reactant processing device according to claim 1, characterized in that: The gas reflux mechanism (2) comprises two air pressure sensors (21), both of which are installed inside the box (11). A circulation pipe (22) is provided on one side of the box (11), and a second valve (23) is installed inside the circulation pipe (22).
3. A chemical engineering reactant processing device according to claim 1, characterized in that: A circular hole is provided inside the box body (11), and the rotating shaft (121) is rotatably mounted inside the circular hole.
4. A chemical engineering reactant processing device according to claim 1, characterized in that: A hole groove is provided inside the box body (11), and the follower shaft (13) is rotatably mounted inside the hole groove.
5. A chemical engineering reactant processing device according to claim 1, characterized in that: A circular groove is provided inside the box body (11), and the transmission shaft (14) is rotatably mounted inside the circular groove.
6. A chemical engineering reactant processing device according to claim 1, characterized in that: A thread groove is formed inside the sleeve (163), and the threaded rod (151) is threadedly connected inside the thread groove.
7. A chemical engineering reactant processing device according to claim 1, characterized in that: Two symmetrically arranged through slots are provided inside the box body (11), and the two limiting rods (161) pass through the insides of the two through slots respectively.
8. A chemical engineering reactant processing device according to claim 1, characterized in that: A groove is provided inside the box body (11), and the pressing plate (16) is slidably connected inside the groove.
Citation Information
Patent Citations
Reactant treatment device for chemical engineering
CN215823035U
