Discharging device for chemical production

Abstract

The utility model belongs to the technical field of chemical production, and particularly relates to a blanking device for chemical production, which comprises a tank body, a liquid storage tank, a solid storage bin, a motor, a fan, a stirring rod and a filtering mechanism, meshed gears are mounted on the motor and the stirring rod, the stirring rod is rotatably mounted on the rotating base, the air supply grooves are formed in the stirring blades and the stirring rod, the exhaust holes are formed in the stirring blades, and the filter screen is mounted on the exhaust holes; by arranging the metering valve and the electric roller provided with the weighing temporary storage groove, quantitative discharging of raw materials is achieved, the stirring blades are provided with the transverse part and the vertical part, the raw material mixing capacity of the stirring blades is improved, airflow generated by the draught fan enters the tank body through the exhaust hole and the air supply groove, the raw materials are prevented from being attached to the inner wall, and the stirring efficiency is improved. And the discharge channel is prevented from being blocked.

Description

Technical Field

[0001] The utility model belongs to the technical field of chemical production, and specifically relates to a material feeding device for chemical production. Background Art

[0002] In chemical production, the supply of chemical raw materials is an important link. Many reaction raw materials need to be added multiple times or continuously during the reaction process to improve the chemical reaction effect. In order to ensure the production efficiency of chemical production, the existing feeding device mixes the materials in advance before feeding to ensure the reaction efficiency. However, dry powder raw materials are relatively fine and easy to agglomerate. During the feeding process, they are easy to stick to the inner wall of the device. The discharge channel with excessive dry powder adhesion is easily blocked, resulting in the inability to completely discharge the dry powder, affecting the working efficiency of the feeding device. Utility Model Content

[0003] The utility model provides a material feeding device for chemical production to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding device for chemical production, comprising a tank body, a liquid storage tank, a solid storage bin, a motor and a fan, and also comprising a stirring rod and a filtering mechanism, a plurality of the liquid storage tanks and the solid storage bins are installed on the top of the tank body, the stirring rod is rotatably installed on the tank body, the top of the stirring rod passes through the top of the tank body, the motor and the fan are installed on the top of the tank body, meshing gears are installed on the motor and the stirring rod, an air supply pipe is installed on the fan, a rotating base is installed on the air supply pipe, and the stirring rod is rotatably installed on the rotating base;

[0005] The stirring rod includes a stirring blade, an exhaust hole, a filter and an air supply groove. The stirring blade is installed on the stirring rod. The stirring blade and the stirring rod are provided with the air supply groove connected to each other. The air supply groove provided on the stirring rod is connected to the rotating base. Several exhaust holes connected to the air supply groove are evenly opened on the side wall of the stirring blade, and the filter is installed on the exhaust hole.

[0006] Preferably, the bottom shape of the lateral portion of the stirring blade is a slope inclined toward the exhaust hole.

[0007] Preferably, the shape of the stirring blade matches the interior of the tank body, the cross-sectional shape of the edge of the stirring blade is a triangle, and the exhaust hole provided at the edge of the stirring blade faces the inner wall of the tank body.

[0008] Preferably, the liquid storage tank is connected to the tank body through a metering valve, an electric roller and an electric sealing plate are installed on the channel connecting the solid storage bin and the tank body, a groove matching the electric roller is provided on the bottom channel of the solid storage bin, and a weighing temporary storage groove is provided on the electric roller.

[0009] Preferably, an electric stirring shaft is installed on the solid storage bin.

[0010] Preferably, the filtering mechanism includes a mounting seat, a sealing layer, a filter block, a fixing hole and a mounting groove, the mounting seat is mounted on the air supply pipe, the mounting seat is provided with the mounting groove on the top, the filter block is mounted on the mounting groove, the mounting seat and the top protrusions of the filter block are provided with overlapping fixing holes, and bolts and nuts are installed on the fixing holes.

[0011] Preferably, the sealing layer is provided on the side wall of the mounting groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model realizes quantitative discharging of solid raw materials and liquid raw materials by arranging a metering valve and an electric roller with a weighing temporary storage tank. The stirring blades are provided with horizontal and vertical parts, which improve the ability of the stirring blades to mix the raw materials. The airflow generated by the fan enters the tank body through the exhaust holes and air supply grooves opened on the stirring blades, which improves the mixing efficiency of the liquid raw materials and can also prevent the raw materials from adhering to the inner wall and prevent the discharge channel from being blocked. The filtering mechanism is provided to prevent the raw materials from being contaminated by impurities in the airflow. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the structure of the exhaust hole in the utility model;

[0017] Figure 4 It is a schematic structural diagram of the horizontal stirring blade in the utility model;

[0018] Figure 5 It is a schematic diagram of the structure of the horizontal stirring blade in the utility model from a top view;

[0019] Figure 6 It is a schematic diagram of the structure at the edge of the stirring blade in the utility model;

[0020] Figure 7It is a structural schematic diagram of the filtering mechanism in the utility model.

[0021] In the figure: 1, tank body 2, liquid storage tank 21, metering valve 3, solid storage bin 31, electric stirring shaft 32, electric roller 33, weighing temporary storage tank 34, electric sealing plate 4, stirring rod 41, stirring blade 42, exhaust hole 43, filter screen 44, air supply groove 5, motor 51, gear 6, fan 61, rotating base 62, air supply pipe 7, filtering mechanism 71, mounting seat 72, sealing layer 73, filter block 74, fixing hole 75, mounting groove. DETAILED DESCRIPTION

[0022] See also Figure 1-7 The utility model provides the following technical solutions: a feeding device for chemical production, comprising a tank body 1, a liquid storage tank 2, a solid storage bin 3, a motor 5 and a fan 6, and also comprising a stirring rod 4 and a filtering mechanism 7. Several liquid storage tanks 2 and solid storage bins 3 are installed on the top of the tank body 1. A stirring rod 4 is rotatably installed on the tank body 1. The top of the stirring rod 4 passes through the top of the tank body 1. The motor 5 and the fan 6 are installed on the top of the tank body 1. Meshing gears 51 are installed on the motor 5 and the stirring rod 4. An air supply pipe 62 is installed on the fan 6. A rotating base 61 is installed on the air supply pipe 62. The stirring rod 4 is rotatably installed on the rotating base 61.

[0023] The stirring rod 4 includes a stirring blade 41, an exhaust hole 42, a filter 43 and an air supply groove 44. The stirring blade 41 is installed on the stirring rod 4. The stirring blade 41 and the stirring rod 4 are provided with a connected air supply groove 44. The air supply groove 44 provided on the stirring rod 4 is connected to the rotating base 61. Several exhaust holes 42 connected to the air supply groove 44 are evenly opened on the side wall of the stirring blade 41, and a filter 43 is installed on the exhaust hole 42.

[0024] The liquid storage tank 2 and the solid storage bin 3 are used to store liquid raw materials and solid raw materials respectively. The tank body 1 is used to temporarily store the taken raw materials. The stirring rod 4 can stir the raw materials inside the tank body 1 so that the raw materials inside the tank body 1 are evenly mixed. The evenly mixed raw materials improve the production efficiency. The motor 5 provides power for the rotation of the stirring rod 4. The power of the motor 5 is transmitted to the stirring rod 4 through the cooperation of the motor 5 and the gear 51 installed on the stirring rod 4, so that the rotation of the stirring rod 4 is realized. The airflow generated by the fan 6 is transmitted to the stirring rod 4 through the air supply pipe 62 and the rotating base 61. The stirring rod 4 is rotatably installed on the air supply pipe 62. The installation method of the stirring rod 4 ensures that the airflow generated by the fan 6 can enter the stirring rod 4 while avoiding the air supply pipe 62 from hindering the rotation of the stirring rod 4.

[0025] The stirring blade 41 is used to stir the raw materials inside the tank body 1 so that the raw materials inside the tank body 1 can be evenly mixed together. The stirring blade 41 is provided with several horizontal and vertical parts to ensure the working effect of the stirring blade 41. The airflow generated by the fan 6 enters the interior of the tank body 1 through the exhaust hole 42 and the air supply groove 44. The airflow ejected from the stirring blade 41 can blow off the raw materials attached to the inner wall of the tank body 1 to prevent the raw materials from adhering to the inner wall of the tank body 1, thereby ensuring the accuracy of the device unloading. The filter screen 43 can prevent solid raw materials from entering the air supply groove 44, resulting in the raw materials being unable to be completely discharged from the tank body 1. When stirring liquid raw materials, the airflow ejected from the exhaust hole 42 improves the efficiency of mixing the liquid raw materials.

[0026] Specifically, the bottom shape of the lateral portion of the stirring blade 41 is a slope inclined toward the exhaust hole 42 .

[0027] The bottom shape of the transverse portion of the stirring blade 41 can ensure that all raw materials entering the air delivery groove 44 can leave the air delivery groove 44 through the exhaust hole 42, thereby preventing the raw materials from accumulating inside the air delivery groove 44, resulting in the raw materials being unable to be completely discharged from the tank body 1.

[0028] Specifically, the shape of the stirring blade 41 matches the interior of the tank body 1 , the cross-sectional shape of the edge of the stirring blade 41 is a triangle, and the exhaust hole 42 provided at the edge of the stirring blade 41 faces the inner wall of the tank body 1 .

[0029] The shape of the stirring blade 41 ensures the working effect of the stirring blade 41, and the shape of the edge of the stirring blade 41 ensures that the exhaust hole 42 set at the edge of the stirring blade 41 faces the tank body 1, ensuring that the airflow blown out of the exhaust hole 42 can blow off the raw materials attached to the inner wall of the tank body 1, thereby ensuring the working effect of the stirring blade 41.

[0030] Specifically, the liquid storage tank 2 is connected to the tank body 1 through a metering valve 21, and an electric roller 32 and an electric sealing plate 34 are installed on the channel connecting the solid storage bin 3 and the tank body 1. A groove matching the electric roller 32 is provided on the bottom channel of the solid storage bin 3, and a weighing temporary storage groove 33 is opened on the electric roller 32.

[0031] Quantitative addition of liquid raw materials can be achieved through the metering valve 21, and the weighing temporary storage tank 33 can weigh the weight of the raw materials entering the weighing temporary storage tank 33, thereby achieving quantitative addition of solid raw materials. The grooves arranged on the bottom channel of the solid storage bin 3 ensure that the solid raw materials will not leak during the rotation of the electric roller 32, thereby ensuring the accuracy of the amount of solid raw materials added by the user. The electric sealing plate 34 can seal the bottom channel of the solid storage bin 3, and the electric sealing plate 34 is located above the electric roller 32, so that the user can control the amount of solid raw materials entering the weighing temporary storage tank 33.

[0032] Specifically, an electric stirring shaft 31 is installed on the solid storage bin 3 .

[0033] The electric stirring shaft 31 can stir the solid raw materials stored in the solid storage bin 3 to prevent the solid raw materials from piling up, which would prevent the solid raw materials from entering the bottom channel of the solid storage bin 3, allowing the user to smoothly add solid raw materials to the tank body 1.

[0034] Specifically, the filtering mechanism 7 includes a mounting seat 71, a sealing layer 72, a filter block 73, a fixing hole 74 and a mounting groove 75. The mounting seat 71 is installed on the air supply pipe 62, and a mounting groove 75 is provided on the top of the mounting seat 71. The filter block 73 is installed on the mounting groove 75. Overlapping fixing holes 74 are provided on the top protrusions of the mounting seat 71 and the filter block 73, and bolts and nuts are installed on the fixing holes 74.

[0035] The filter block 73 can filter the airflow sent into the stirring rod 4 by the fan 6 to prevent external impurities from entering the interior of the tank body 1 and causing contamination of the raw materials. The mounting groove 75 is used to install the filter block 73. The shape of the mounting groove 75 ensures the stability of the filter block 73 after being installed on the mounting groove 75. The filter block 73 is fixed to the mounting seat 71 by bolts and nuts in cooperation with the mounting seat 71 and the top protrusion of the filter block 73, ensuring the stability of the filter block 73 after installation. A through groove is provided on the side wall of the top protrusion of the filter block 73, which is convenient for the user to install and remove the filter block 73.

[0036] Specifically, a sealing layer 72 is provided on the side wall of the mounting groove 75 .

[0037] The sealing layer 72 can seal the gap between the filter block 73 and the mounting groove 75, thereby ensuring the sealing of the filter mechanism 7 and preventing airflow leakage. The sealing layer 72 also increases the friction between the filter block 73 and the mounting groove 75, further increasing the stability of the filter block 73 after installation.

[0038] The working principle and use process of the utility model are as follows: when adding raw materials, the liquid raw materials are quantitatively added to the inside of the tank body 1 through the metering valve 21, the electric stirring shaft 31 and the electric roller 32 are started, the electric sealing plate 34 is controlled to open, and the solid raw materials fall into the weighing temporary storage tank 33. After the amount of the solid raw materials falling into the weighing temporary storage tank 33 reaches the requirement, the bottom channel of the solid storage bin 3 is sealed by the electric sealing plate 34, the electric roller 32 rotates, and the raw materials in the weighing temporary storage tank 33 enter the tank body 1. When the raw materials are mixed, the motor 5 is started, and the power of the motor 5 is transmitted through two The meshing gears 51 are coupled to each other and the coupling is transmitted to the stirring rod 4. The stirring rod 4 starts to rotate with the stirring blades 41, and the fan 6 is started. The airflow generated by the fan 6 is filtered by the filter mechanism 7 and then enters the stirring rod 4 through the air supply pipe 62 and the rotating base 61. Then, the airflow enters the tank body 1 through the air supply groove 44 and the exhaust hole 42. When unloading, the bottom valve of the tank body 1 is opened, and the raw materials inside the tank body 1 are discharged. The raw materials attached to the inner wall of the tank body 1 are blown off by the airflow blown out from the stirring blades 41 and the exhaust hole 42, and the raw materials inside the tank body 1 are completely discharged.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A material feeding device for chemical production, comprising a tank body (1), a liquid material storage tank (2), a solid material storage bin (3), a motor (5) and a fan (6), characterized in that: It also comprises a stirring rod (4) and a filtering mechanism (7), a plurality of the liquid storage tanks (2) and the solid storage bins (3) are mounted on the top of the tank body (1), the stirring rod (4) is rotatably mounted on the tank body (1), the top of the stirring rod (4) passes through the top of the tank body (1), the motor (5) and the fan (6) are mounted on the top of the tank body (1), meshing gears (51) are mounted on the motor (5) and the stirring rod (4), an air supply pipe (62) is mounted on the fan (6), a rotating base (61) is mounted on the air supply pipe (62), and the stirring rod (4) is rotatably mounted on the rotating base (61); The stirring rod (4) comprises a stirring blade (41), an exhaust hole (42), a filter screen (43) and an air supply groove (44); the stirring blade (41) is mounted on the stirring rod (4); the stirring blade (41) and the stirring rod (4) are provided with the air supply groove (44) which is in communication; the air supply groove (44) provided on the stirring rod (4) is in communication with the rotating base (61); a plurality of exhaust holes (42) which are in communication with the air supply groove (44) are evenly arranged on the side wall of the stirring blade (41); the filter screen (43) is mounted on the exhaust hole (42).

2. A material feeding device for chemical production according to claim 1, characterized in that: The bottom shape of the lateral portion of the stirring blade (41) is a slope inclined toward the exhaust hole (42).

3. A material feeding device for chemical production according to claim 1, characterized in that: The shape of the stirring blade (41) matches the interior of the tank body (1), the cross-sectional shape of the edge of the stirring blade (41) is triangular, and the exhaust hole (42) provided at the edge of the stirring blade (41) faces the inner wall of the tank body (1).

4. A material feeding device for chemical production according to claim 1, characterized in that: The liquid storage tank (2) is connected to the tank body (1) via a metering valve (21); an electric roller (32) and an electric sealing plate (34) are installed on the channel connecting the solid storage bin (3) and the tank body (1); a groove matching the electric roller (32) is provided on the bottom channel of the solid storage bin (3); and a weighing temporary storage groove (33) is provided on the electric roller (32).

5. A material feeding device for chemical production according to claim 1, characterized in that: An electric stirring shaft (31) is installed on the solid storage bin (3).

6. A material feeding device for chemical production according to claim 1, characterized in that: The filter mechanism (7) comprises a mounting seat (71), a sealing layer (72), a filter block (73), a fixing hole (74) and a mounting groove (75); the mounting seat (71) is mounted on the air supply pipe (62); the mounting groove (75) is provided on the top of the mounting seat (71); the filter block (73) is mounted on the mounting groove (75); the mounting seat (71) and the top protrusion of the filter block (73) are provided with overlapping fixing holes (74); bolts and nuts are installed on the fixing holes (74).

7. A material feeding device for chemical production according to claim 6, characterized in that: The sealing layer (72) is provided on the side wall of the installation groove (75).

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