Chemical safety feeding device

Abstract

The utility model discloses a chemical safety feeding device which comprises a communication tank, the bottom of the communication tank is fixedly connected with an inner mixing drum, the bottom of the inner mixing drum is fixedly connected with a butt joint cover drum, and the inner wall of the butt joint cover drum is provided with a threaded groove which is installed in a matched mode. According to the chemical safety feeding device, pumped feed liquid is metered through the metering cylinder, then the metered feed liquid is injected into the communicating tank through the electronic control valve, when the feed liquid downwards flows into the discharging hanging cylinder, kinetic energy generated when the feed liquid flows is used for driving the rotating blades and the turbine blades to rotate, and the feed liquid flows into the discharging hanging cylinder; or the rotating motor is used for controlling and driving the middle rotating shaft rod to rotate, so that the middle rotating shaft rod synchronously drives the discharging hanging barrel to rotate, and the material liquid passes through the leakage discharging pipe and the bottom discharging pipe to rotate, so that the material liquid is uniformly and rotatably sprayed around the interior of the reaction kettle from the leakage discharging pipe and the bottom discharging pipe; and the chemical reaction in the reaction kettle is smoother.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical feeding equipment, in particular to a chemical safety feeding device. Background Art

[0002] Chemical industry is the abbreviation of "chemical process", "chemical industry" and "chemical engineering". Any technology that uses chemical methods to change the composition and structure of substances or synthesize new substances belongs to chemical production technology, that is, chemical process. The resulting products are called chemicals or chemical products. At first, such products were produced by handicraft workshops, which later evolved into factories and gradually formed a specific production industry, namely the chemical industry. When chemical plants produce various products, they need to add liquid materials to their reactors through feeders to make them react chemically in the reactors. In actual use, when the existing chemical liquid safety feeder is feeding, it directly controls a single liquid down pipe through a control valve to feed, which will cause all the liquid materials to be fed in large quantities at a fixed position inside the reactor, which is not conducive to the chemical reaction inside the reactor, and further affects the efficiency of the chemical reaction. Therefore, in response to the above problems, this application proposes a chemical safety feeding device, which effectively avoids the problem of large-scale feeding of liquid materials at one position when feeding, affecting the efficiency of chemical reactions. Summary of the invention

[0003] In view of the deficiencies in the prior art, the utility model provides a chemical safety feeding device, which solves the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a chemical safety feeding device, comprising a connecting tank, the bottom of the connecting tank is fixedly connected with an inner mixing cylinder, the bottom of the inner mixing cylinder is fixedly connected with a docking cover cylinder, the inner wall of the docking cover cylinder is provided with a threaded groove for matching installation, the top of the connecting tank is fixedly connected with a support seat, the top of the support seat is fixedly installed with a metering cylinder, the top feed port of the metering cylinder is connected with an external feed pipe, the bottom of the metering cylinder is fixedly installed with an electronic control valve, the feed pipe of the electronic control valve is inserted into the interior of the metering cylinder, the discharge pipe of the electronic control valve is inserted into the interior of the connecting tank, the top of the connecting tank is fixedly installed with a rotating motor, the output shaft of the rotating motor is fixedly connected to the top of the transfer shaft, the bottom of the transfer shaft is inserted into the interior of the connecting tank, and the bottom end of the transfer shaft extends to the interior of the inner mixing cylinder, the surface of the transfer shaft is connected to the The inner wall of the connecting tank is rotatably connected, and the inner wall of the connecting tank is fixedly connected with an expansion cylinder and an inner cylinder, the bottom of the inner cylinder extends to the interior of the inner mixing cylinder, and the lower surface of the inner cylinder is fixedly sleeved with the inner wall of the inner mixing cylinder, and the surface of the transfer shaft is fixedly sleeved with two driving shaft sleeves, and the annular outer surface of the driving shaft sleeve is fixedly connected with a plurality of rotating blades, and the rotating blades are arranged inside the inner cylinder, and a discharge hanging cylinder is inserted into the bottom of the docking cover cylinder, and the top of the discharge hanging cylinder is inserted into the interior of the inner mixing cylinder, and the upper surface of the discharge hanging cylinder is rotatably connected to the inner wall of the inner mixing cylinder, and the surface of the discharge hanging cylinder is rotatably connected to the inner wall of the top plate of the docking cover cylinder, and the bottom of the transfer shaft is fixedly connected with a bottom hanging block, and both sides of the bottom hanging block are fixedly connected with connecting synchronization blocks, and the other end of the connecting synchronization block is fixedly connected to the inner wall of the discharge hanging cylinder, and both sides of the discharge hanging cylinder are fixedly inserted with leakage pipes.

[0005] Preferably, a lifting cylinder is fixedly sleeved on the lower surface of the transfer shaft, the surface of the lifting cylinder is fixedly sleeved on the inner wall of the lifting plate, and a plurality of turbine blades are fixedly connected to the top of the lifting plate.

[0006] Preferably, the plurality of turbine blades are symmetrically distributed in a ring shape around the middle of the rotating shaft, and the turbine blades are arranged inside the inner mixing barrel.

[0007] Preferably, the bottom, front and back of the leakage pipe are provided with spray holes for cooperating with the spraying material, and a guide box is provided at the internal connection between the leakage pipe and the discharge hanging barrel.

[0008] Preferably, the edge of the guide box is fixedly connected to the inner wall of the discharge hanging barrel, and bottom discharge tubes are fixedly inserted on both sides of the bottom of the discharge hanging barrel, and the two leakage discharge tubes are symmetrically distributed on the left and right sides of the middle part of the discharge hanging barrel, and the two bottom discharge tubes are symmetrically distributed on the left and right sides of the middle part of the discharge hanging barrel.

[0009] The utility model provides a chemical safety feeding device, which has the following beneficial effects:

[0010] (1) The chemical safety feeding device, through the arrangement of the connecting tank, and the coordinated use of the inner mixing cylinder, the docking cover cylinder, the support seat, the metering cylinder, the electronic control valve, the rotating motor, the transfer shaft, the expansion cylinder, the internal cylinder, the driving shaft sleeve, the rotating blades, the lifting cylinder, the lifting plate, the turbine plate, the discharge hanging cylinder, the bottom hanging block, the connecting synchronization block, the leakage pipe and the bottom discharge pipe, so as to measure the material liquid drawn in by the metering cylinder, and then inject the measured material liquid into the connecting tank through the electronic control valve, so that when the material liquid flows downward into the discharge hanging cylinder, the kinetic energy of the material liquid flow is used to drive the rotating blades and the turbine plate to rotate, and then drive the transfer shaft to rotate, or the rotating motor is controlled to drive the transfer shaft to rotate, so that it synchronously drives the discharge hanging cylinder to rotate, so that the material liquid passes through the leakage pipe and the bottom discharge pipe. The rotation of the leakage pipe and the bottom discharge pipe makes the material liquid evenly rotate and spray around the reactor from the leakage pipe and the bottom discharge pipe, and then the chemical reaction inside the reactor is smoother. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a front view of the structure of the utility model;

[0012] Figure 2 It is a partial internal schematic diagram of the structure of the utility model;

[0013] Figure 3 The utility model structure Figure 1 A magnified schematic diagram of point A;

[0014] Figure 4 The utility model structure Figure 2 An enlarged schematic diagram of point B;

[0015] Figure 5 The utility model structure Figure 4 An enlarged schematic diagram of point C;

[0016] Figure 6 The utility model structure Figure 4 An enlarged schematic diagram of point D;

[0017] Figure 7 It is a top view of the lifting plate and turbine blade of the utility model structure.

[0018] In the figure: 1. connecting tank; 2. internal mixing cylinder; 3. docking cover cylinder; 4. supporting seat; 5. metering cylinder; 6. electronic control valve; 7. rotating motor; 8. transfer shaft; 9. expansion cylinder; 10. built-in cylinder; 11. driving shaft sleeve; 12. rotating blades; 13. lifting cylinder; 14. lifting plate; 15. turbine plate; 16. material discharge hanging cylinder; 17. bottom hanging block; 18. connecting synchronization block; 19. leakage discharge pipe; 20. spray hole; 21. guide box; 22. bottom discharge pipe. DETAILED DESCRIPTION

[0019] 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 in 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.

[0020] like Figure 1-7As shown, the utility model provides a technical solution: a chemical safety feeding device, including a connecting tank 1, the bottom of the connecting tank 1 is fixedly connected with an inner mixing cylinder 2, the bottom of the inner mixing cylinder 2 is fixedly connected with a docking cover cylinder 3, the inner wall of the docking cover cylinder 3 is provided with a threaded groove for matching installation, and the arrangement of the docking cover cylinder 3 facilitates the smooth installation and connection of the feeding device and the reactor, the top of the connecting tank 1 is fixedly connected with a support seat 4, the top of the support seat 4 is fixedly installed with a metering cylinder 5, the top feed port of the metering cylinder 5 is connected to an external feed pipe, the bottom of the metering cylinder 5 is fixedly installed with an electronic control valve 6, the feed pipe of the electronic control valve 6 is inserted into the interior of the metering cylinder 5, and the discharge pipe of the electronic control valve 6 is inserted into the interior of the connecting tank 1, and the electronic control valve 6 is connected to the external feed pipe. The setting of the control valve 6 has the effect of controlling the liquid in the metering cylinder 5 to be injected into the interior of the connecting tank 1. A rotating motor 7 is fixedly installed on the top of the connecting tank 1. The output shaft of the rotating motor 7 is fixedly connected to the top of the transfer shaft 8. Through the setting of the rotating motor 7, the rotation of the transfer shaft 8 can be artificially controlled. The bottom of the transfer shaft 8 is inserted into the interior of the connecting tank 1, and the bottom end of the transfer shaft 8 extends to the interior of the inner mixing cylinder 2. The surface of the transfer shaft 8 is rotatably connected to the inner wall of the connecting tank 1. The inner wall of the connecting tank 1 is fixedly connected with an expansion cylinder 9 and an inner cylinder 10. The bottom of the inner cylinder 10 extends to the interior of the inner mixing cylinder 2. The lower surface of the inner cylinder 10 is fixedly sleeved with the inner wall of the inner mixing cylinder 2. The surface of the transfer shaft 8 is fixedly sleeved with There are two driving shaft sleeves 11, and a plurality of rotating blades 12 are fixedly connected to the annular outer surface of the driving shaft sleeves 11. The rotating blades 12 are arranged inside the built-in cylinder 10. A lifting cylinder 13 is fixedly sleeved on the lower surface of the transfer shaft 8. The surface of the lifting cylinder 13 is fixedly sleeved with the inner wall of the lifting plate 14. A plurality of turbine blades 15 are fixedly connected to the top of the lifting plate 14. The plurality of turbine blades 15 are symmetrically distributed in a ring shape around the middle of the transfer shaft 8. The turbine blades 15 are arranged inside the inner mixing cylinder 2. By setting the rotating blades 12, the lifting plate 14 and the turbine blades 15, the kinetic energy of the flow of the material liquid is used to drive the rotating blades 12 and the turbine blades 15 to rotate when there is no rotation motor 7 intervening the rotation, thereby driving the transfer shaft 8 to rotate, so that it drives the discharge crane The effect of the rotation of the tube 16 is that a discharge hanging tube 16 is inserted into the bottom of the docking cover tube 3, and the top of the discharge hanging tube 16 is inserted into the interior of the inner mixing tube 2, and the upper surface of the discharge hanging tube 16 is rotatably connected to the inner wall of the inner mixing tube 2, and the surface of the discharge hanging tube 16 is rotatably connected to the inner wall of the top plate of the docking cover tube 3, and the bottom of the transfer shaft 8 is fixedly connected with a bottom hanging block 17, and both sides of the bottom hanging block 17 are fixedly connected with connecting synchronization blocks 18, and the other end of the connecting synchronization block 18 is fixedly connected to the inner wall of the discharge hanging tube 16, and both sides of the discharge hanging tube 16 are fixedly inserted with leakage pipes 19, and the two leakage pipes 19 are symmetrically distributed in the middle of the discharge hanging tube 16. The bottom, front and back of the leakage pipe 19 are provided with spray holes 20 for cooperating with spraying. Through the setting of the spray holes 20,Thereby, when the leakage pipe 19 rotates to discharge the material, the range of the material liquid in the reactor is wider. A guide box 21 is provided at the internal connection between the leakage pipe 19 and the discharge hanging barrel 16. The edge of the guide box 21 is fixedly connected to the inner wall of the discharge hanging barrel 16. Through the setting of the guide box 21, the material liquid inside the discharge hanging barrel 16 is diverted to the leakage pipes 19 on both sides, so that when the leakage pipe 19 rotates, the material liquid is evenly sprayed inside the reactor through the spray hole 20. Bottom discharge pipes 22 are fixedly inserted on both sides of the bottom of the discharge hanging barrel 16. The two bottom discharge pipes 22 are symmetrically distributed in the middle of the discharge hanging barrel 16. Through the setting of the leakage pipe 19 and the bottom discharge pipe 22, when the discharge hanging barrel 16 rotates, the leakage pipe 19 and the bottom discharge pipe 22 are driven to rotate, and the material liquid is evenly rotated and sprayed inside the reactor.

[0021] When in use, first the material liquid is pumped into the metering cylinder 5 through the external material delivery pipe for metering, and then the measured material liquid is injected into the interior of the connecting tank 1 through the electronic control valve 6. When the material liquid flows downward, when the material liquid flows downward into the discharge hanging cylinder 16, the kinetic energy of the material liquid flow is used to drive the rotating blades 12 and the turbine blades 15 to rotate, and then drive the transfer shaft 8 to rotate, or directly drive the transfer shaft 8 to rotate by controlling the rotating motor 7, so that it synchronously drives the discharge hanging cylinder 16 to rotate, so that the material liquid passes through the leakage pipe 19 and the bottom discharge pipe 22 through the rotation, so that the material liquid is evenly rotated and sprayed from the leakage pipe 19 and the bottom discharge pipe 22 inside the reactor, thereby making the chemical reaction inside the reactor smoother and improving its reaction efficiency. At the same time, the contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0022] In summary, the chemical safety feeding device, through the setting of the connecting tank 1, and the inner mixing cylinder 2, the docking cover cylinder 3, the support seat 4, the metering cylinder 5, the electronic control valve 6, the rotating motor 7, the transfer shaft 8, the expansion cylinder 9, the built-in cylinder 10, the driving shaft sleeve 11, the rotating blade 12, the lifting cylinder 13, the lifting plate 14, the turbine sheet 15, the discharge hanging cylinder 16, the bottom hanging block 17, the connecting synchronization block 18, the leakage discharge pipe 19 and the bottom discharge pipe 22, thus plays a role in measuring the material liquid drawn into it through the metering cylinder 5, and then the measured material liquid is discharged through the electronic control valve 6. When the slurry is injected into the connecting tank 1 and flows downward to the discharge hanging barrel 16 through the slurry, the kinetic energy of the flow of the slurry is used to drive the rotating blades 12 and the turbine blades 15 to rotate, and then drive the transfer shaft 8 to rotate, or the rotating motor 7 can be started by human intervention to control the rotation of the transfer shaft 8, so that it synchronously drives the discharge hanging barrel 16 to rotate, so that the slurry passes through the leakage pipe 19 and the bottom discharge pipe 22. The rotation of the slurry is sprayed uniformly from the leakage pipe 19 and the bottom discharge pipe 22 inside the reactor, thereby making the chemical reaction inside the reactor smoother.

[0023] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A chemical safety feeding device, comprising a connecting tank (1), characterized in that: The bottom of the connecting tank (1) is fixedly connected to an inner mixing cylinder (2), the bottom of the inner mixing cylinder (2) is fixedly connected to a docking cover cylinder (3), the inner wall of the docking cover cylinder (3) is provided with a threaded groove for matching installation, the top of the connecting tank (1) is fixedly connected to a support seat (4), the top of the support seat (4) is fixedly installed with a metering cylinder (5), the top feed port of the metering cylinder (5) is connected to an external feed pipe, the bottom of the metering cylinder (5) is fixedly installed with an electronic control valve (6), the feed pipe of the electronic control valve (6) is inserted into the metering cylinder (5), the discharge pipe of the electronic control valve (6) is inserted into the interior of the connecting tank (1), a rotating motor (7) is fixedly installed on the top of the connecting tank (1), the output shaft of the rotating motor (7) is fixedly connected to the top of the transfer shaft (8), the bottom of the transfer shaft (8) is inserted into the interior of the connecting tank (1), and the bottom end of the transfer shaft (8) extends to the interior of the inner mixing cylinder (2), the surface of the transfer shaft (8) is rotatably connected to the inner wall of the connecting tank (1), and the inner wall of the connecting tank (1) is fixedly connected to the expansion cylinder (9) and The inner cylinder (10) has a bottom that extends into the interior of the inner mixing cylinder (2), and the lower surface of the inner cylinder (10) is fixedly sleeved with the inner wall of the inner mixing cylinder (2). The surface of the transfer shaft (8) is fixedly sleeved with two drive shaft sleeves (11), and the annular outer surface of the drive shaft sleeve (11) is fixedly connected with a plurality of rotating blades (12), and the rotating blades (12) are arranged inside the inner cylinder (10). A discharge hanging cylinder (16) is inserted into the bottom of the docking cover cylinder (3), and the top of the discharge hanging cylinder (16) is fixedly sleeved with two drive shaft sleeves (11). The end is inserted into the interior of the inner mixing cylinder (2), and the upper surface of the discharge hanging cylinder (16) is rotatably connected to the inner wall of the inner mixing cylinder (2), the surface of the discharge hanging cylinder (16) is rotatably connected to the inner wall of the top plate of the docking cover cylinder (3), the bottom of the transfer shaft (8) is fixedly connected to a bottom hanging block (17), both sides of the bottom hanging block (17) are fixedly connected to connecting synchronization blocks (18), the other end of the connecting synchronization block (18) is fixedly connected to the inner wall of the discharge hanging cylinder (16), and both sides of the discharge hanging cylinder (16) are fixedly inserted with leakage pipes (19).

2. A chemical safety feeding device according to claim 1, characterized in that: A lifting cylinder (13) is fixedly sleeved on the lower surface of the transfer shaft (8), the surface of the lifting cylinder (13) is fixedly sleeved on the inner wall of a lifting plate (14), and a plurality of turbine blades (15) are fixedly connected to the top of the lifting plate (14).

3. A chemical safety feeding device according to claim 2, characterized in that: The plurality of turbine blades (15) are respectively distributed in a ring-shaped and symmetrical manner in the middle of the central rotating shaft (8), and the turbine blades (15) are arranged inside the inner mixing drum (2).

4. A chemical safety feeding device according to claim 1, characterized in that: The bottom, front and back of the leakage pipe (19) are provided with spray holes (20) for spraying materials, and a guide box (21) is provided at the internal connection between the leakage pipe (19) and the material discharge hanging tube (16).

5. A chemical safety feeding device according to claim 4, characterized in that: The edge of the guide box (21) is fixedly connected to the inner wall of the discharge hanging barrel (16), and bottom discharge pipes (22) are fixedly inserted into both sides of the bottom of the discharge hanging barrel (16). The two leakage discharge pipes (19) are respectively symmetrically distributed in the middle of the discharge hanging barrel (16) on the left and right, and the two bottom discharge pipes (22) are respectively symmetrically distributed in the middle of the discharge hanging barrel (16) on the left and right.

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