Safe feeding device for chemical production

Abstract

The utility model discloses a safe feeding device for chemical production, which relates to the technical field of chemical production and adopts the technical scheme that the safe feeding device comprises a reaction tank, and a feeding mechanism is arranged at the top of the reaction tank; the feeding mechanism comprises a feeding tank, the feeding tank is arranged at the top of the reaction tank, a second motor is fixedly arranged at the top of the feeding tank, the output end of the second motor is fixedly connected with a rotating rod, the rotating rod extends into the feeding tank, the outside of the rotating rod is fixedly connected with a plurality of blades, a feeding pipe is fixedly arranged at the top of the feeding tank, and a third motor is fixedly arranged at the top of the feeding tank; the chemical raw material drying agent feeding device has the advantages that dust is reduced in the chemical raw material drying agent feeding process, production environment pollution is avoided, quantitative feeding is achieved, caked chemical raw material drying agents are smashed, blocking is avoided, the reaction efficiency is improved, and the chemical raw material drying agent feeding device is suitable for industrial production. And the reaction effect and quality are ensured.

Description

Technical Field

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

[0002] Chemical industry, that is, chemical industry, any use of chemical methods to change the composition or structure of substances, or to synthesize new substances, belongs to chemical production technology, that is, chemical process. The products obtained are called chemicals or chemical products. Any technology that uses chemical methods to change the composition, structure or synthesize new substances belongs to chemical production technology. Chemical production products include inorganic acids, alkalis, salts, rare elements, synthetic fibers, plastics, synthetic rubber, dyes, paints, fertilizers, pesticides, etc.

[0003] In the existing chemical production, when adding materials, chemical raw materials will emit dust, causing pollution to the production environment. Chemical raw materials are easy to agglomerate during the accumulation process. When these agglomerated reactants are added to the reactor, the feed pipe is easy to be blocked. After the agglomerated chemical raw materials enter the reactor, the time for full reaction will be increased, thereby reducing the efficiency of the reaction and affecting the effect and quality of the reaction. Utility Model Content

[0004] To this end, the utility model provides a safe feeding device for chemical production to solve the problem that when feeding chemical raw materials, dust will be emitted from chemical raw materials, causing pollution to the production environment, and the chemical raw materials are easy to agglomerate during the accumulation process. When these agglomerated reactants are put into the reactor, the feed pipe is easy to be blocked. After the agglomerated chemical raw materials enter the reactor, the time for full reaction will be increased, thereby reducing the efficiency of the reaction and affecting the effect and quality of the reaction.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a safe feeding device for chemical production, comprising a reaction tank, wherein a feeding mechanism is provided on the top of the reaction tank;

[0006] The feeding mechanism includes a feeding tank, which is arranged on the top of the reaction tank. A second motor is fixedly provided on the top of the feeding tank. A rotating rod is fixedly connected to the output end of the second motor. The rotating rod extends into the interior of the feeding tank. A plurality of blades are fixedly connected to the outside of the rotating rod. A feeding pipe is fixedly provided on the top of the feeding tank. A third motor is fixedly provided on the top of the feeding tank. A rotating shaft is fixedly connected to the output end of the third motor. The rotating shaft passes through the feeding tank. One end of the rotating shaft is fixedly connected to a chassis.

[0007] Preferably, a lifting assembly is provided on the top of the reaction tank, and the lifting assembly includes a plurality of fixed rods, the fixed rods are fixedly provided on the top of the reaction tank, a connecting frame is fixedly provided on the top of the plurality of fixed rods, a first motor is fixedly provided on one side of the connecting frame, a transmission rod is fixedly connected to the output end of the first motor, the transmission rod passes through the connecting frame and is connected to the connecting frame at a connection point through a bearing, a wire drum is fixedly provided on the outside of the transmission rod, two cables are wound around the outside of the wire drum, and the cables are fixedly connected to the feeding tank.

[0008] Preferably, a fixing plate is fixedly provided on one side of the two fixing rods, and a material conveying pipe is fixedly provided on one side of the fixing plate.

[0009] Preferably, a plurality of support rods are fixedly provided at the bottom of the reaction tank.

[0010] Preferably, a support plate is fixedly provided at the bottom of the connecting frame, and the feed pipe passes through the support plate and is fixedly connected to the support plate.

[0011] Preferably, a square plate is fixedly provided on one side of the feeding tank.

[0012] Preferably, a limiting rod is fixedly provided at the bottom of the fixing plate, and the limiting rod passes through the square plate and is slidably connected to the square plate.

[0013] Preferably, a first material level meter is fixedly provided on the top of the feeding tank.

[0014] Preferably, a side frame is fixedly provided on one side of the feeding tank, a second material level meter is fixedly provided on one side of the side frame, and the chassis is buckled with the side frame.

[0015] The utility model embodiment has the following advantages:

[0016] The blade rotates and crushes the dry chemical raw materials in the feeding tank, and the lifting component controls the feeding tank to reach the feeding position. The bottom of the feeding tank is close to the liquid surface, and the chassis rotates to make the dry chemical raw materials in the feeding tank fall into the reaction tank, so that the dust in the feeding process of the dry chemical raw materials is reduced to avoid pollution of the production environment. The feeding is quantitative, and the agglomerated dry chemical raw materials are crushed to avoid blockage, thereby improving the efficiency of the reaction and ensuring the effect and quality of the reaction. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0018] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0019] Figure 1 A top view of the overall structure provided by the utility model;

[0020] Figure 2 The main view of the overall structure provided by the utility model;

[0021] Figure 3 A three-dimensional diagram of the feeding mechanism provided by the utility model;

[0022] Figure 4 This is a cross-sectional view of the feeding mechanism provided by the utility model.

[0023] In the figure: 1. reaction tank; 2. fixing rod; 3. first motor; 4. transmission rod; 5. wire drum; 6. support plate; 7. connecting frame; 8. fixing plate; 9. limit rod; 10. feeding tank; 11. feeding pipe; 12. supporting rod; 13. conveying pipe; 14. cable; 15. second motor; 16. first material level meter; 17. third motor; 18. square plate; 19. chassis; 20. side frame; 21. second material level meter; 22. rotating rod; 23. blade; 24. rotating shaft. DETAILED DESCRIPTION

[0024] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part 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 creative work are within the scope of protection of the present invention.

[0025] See attached Figure 1 -Attached Figure 4 The utility model provides a safe feeding device for chemical production, comprising a reaction tank 1, wherein a feeding mechanism is provided on the top of the reaction tank 1;

[0026] The feeding mechanism includes a feeding tank 10, which is arranged on the top of the reaction tank 1, and a second motor 15 is fixedly provided on the top of the feeding tank 10, and a rotating rod 22 is fixedly connected to the output end of the second motor 15, and the rotating rod 22 extends into the inside of the feeding tank 10, and a plurality of blades 23 are fixedly connected to the outside of the rotating rod 22, and a feeding pipe 11 is fixedly provided on the top of the feeding tank 10, and a third motor 17 is fixedly provided on the top of the feeding tank 10, and a rotating shaft 24 is fixedly connected to the output end of the third motor 17, and the rotating shaft 24 passes through the feeding tank 10, and one end of the rotating shaft 24 is fixedly connected to a chassis 19, and a first material level meter 16 is fixedly provided on the top of the feeding tank 10, and a side frame 20 is fixedly provided on one side of the feeding tank 10, and a second material level meter 21 is fixedly provided on one side of the side frame 20, and the chassis 19 is buckled with the side frame 20;

[0027] In this embodiment, the second motor 15 is started, the second motor 15 controls the rotation of the rotating rod 22, the rotating rod 22 drives the blade 23 to rotate, the blade 23 crushes the dry chemical raw material inside the feeding tank 10, the third motor 17 is started, the third motor 17 controls the rotation of the rotating shaft 24, the rotating shaft 24 drives the chassis 19 to rotate a certain angle, so that the dry chemical raw material inside the feeding tank 10 falls into the inside of the reaction tank 1, because the bottom of the feeding tank 10 is close to the liquid surface, the dust is reduced during the feeding process of the dry chemical raw material, and then the chassis 19 is continued to be controlled to rotate until all the dry chemical raw materials are fed. The model of the feeding tank 10 and the second level meter 21 is set to QHFB-LW-1;

[0028] Among them, in order to achieve the purpose of lifting, the present device is implemented by the following technical solutions: a lifting component is provided on the top of the reaction tank 1, and the lifting component includes a plurality of fixed rods 2, and the fixed rods 2 are fixedly provided on the top of the reaction tank 1, and a connecting frame 7 is fixedly provided on the top of the plurality of fixed rods 2, and a first motor 3 is fixedly provided on one side of the connecting frame 7, and a transmission rod 4 is fixedly connected to the output end of the first motor 3, and the transmission rod 4 passes through the connecting frame 7 and is connected to the connecting portion of the connecting frame 7 through a bearing, and a wire drum 5 is fixedly provided on the outside of the transmission rod 4, and two cables 14 are wound around the outside of the wire drum 5, and the cable 14 is fixedly connected to the feeding tank 10, wherein one side of two of the fixed rods 2 is fixedly provided with a fixing plate 8, and the fixed A conveying pipe 13 is fixedly provided on one side of the fixed plate 8, a supporting plate 6 is fixedly provided at the bottom of the connecting frame 7, the conveying pipe 13 penetrates the supporting plate 6 and is fixedly connected to the supporting plate 6, the feeding pipe 11 at the top of the feeding tank 10 is docked with the bottom of the conveying pipe 13, the dry chemical raw material is conveyed through the conveying pipe 13, and the dry chemical raw material enters the feeding tank 10 through the feeding pipe 11. After the first material level meter 16 detects that the dry chemical raw material has reached the restricted height, the conveying pipe 13 is stopped from continuing to convey the dry chemical raw material, and at the same time, the electric valve on the feeding pipe 11 is controlled to be closed, and the first motor 3 is started, the first motor 3 controls the transmission rod 4 to rotate, the transmission rod 4 drives the wire drum 5 to rotate, and the wire drum 5 drives the cable 14 to unwind, so that the feeding tank 10 descends;

[0029] In order to achieve the purpose of support, the device is implemented by the following technical solution: a plurality of support rods 12 are fixedly provided at the bottom of the reaction tank 1, and the reaction tank 1 is supported by the support rods 12;

[0030] Among them, in order to achieve the purpose of limiting, the present device is implemented by the following technical scheme: a square plate 18 is fixedly provided on one side of the feeding tank 10, a limiting rod 9 is fixedly provided at the bottom of the fixed plate 8, the limiting rod 9 penetrates the square plate 18 and is slidably connected with the square plate 18. During the lifting and lowering process of the feeding tank 10, the square plate 18 is slidably connected with the limiting rod 9 to prevent the feeding tank 10 from shaking.

[0031] The use process of the utility model is as follows: when using the utility model, the feed pipe 11 at the top of the feeding tank 10 is connected to the bottom of the delivery pipe 13, and the dry chemical raw material is delivered through the delivery pipe 13. The dry chemical raw material enters the feeding tank 10 through the feed pipe 11. After the first material level meter 16 detects that the dry chemical raw material has reached the limit height, the delivery pipe 13 is stopped from continuing to deliver the dry chemical raw material. At the same time, the electric valve on the feed pipe 11 is controlled to close, and then the second motor 15 is started. The second motor 15 controls the rotation of the rotating rod 22, and the rotating rod 22 drives the blade 23 to rotate. The blade 23 crushes the dry chemical raw material inside the feeding tank 10, and the first motor 3 is started. The first motor 3 controls the transmission rod 4 to rotate , the transmission rod 4 drives the wire drum 5 to rotate, and the wire drum 5 drives the cable 14 to unwind, so that the feeding tank 10 descends. After the second material level meter 21 contacts the chemical raw material liquid inside the reaction tank 1, it represents that the feeding tank 10 has reached the feeding position, the first motor 3 is stopped, and then the third motor 17 is started. The third motor 17 controls the rotation shaft 24 to rotate, and the rotation shaft 24 drives the chassis 19 to rotate a certain angle, so that the chemical raw material dry agent inside the feeding tank 10 falls into the inside of the reaction tank 1. Since the bottom of the feeding tank 10 is close to the liquid surface, the dust is reduced during the feeding process of the chemical raw material dry agent, and then the chassis 19 is continued to be controlled to rotate until the chemical raw material dry agent is completely fed, and then the feeding tank 10 is continued to be controlled to move up and then new chemical raw material dry agent is injected.

[0032] The above is only a preferred embodiment of the utility model. Any person skilled in the art may modify the utility model by using the above technical solution or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement based on the technical solution of the utility model shall fall within the scope of protection claimed by the utility model.

Claims

1. A safe feeding device for chemical production, comprising a reaction tank (1), characterized in that: The top of the reaction tank (1) is provided with a feeding mechanism; The feeding mechanism comprises a feeding tank (10), wherein the feeding tank (10) is arranged on the top of the reaction tank (1), a second motor (15) is fixedly provided on the top of the feeding tank (10), a rotating rod (22) is fixedly connected to the output end of the second motor (15), the rotating rod (22) extends into the inside of the feeding tank (10), a plurality of blades (23) are fixedly connected to the outside of the rotating rod (22), a feeding pipe (11) is fixedly provided on the top of the feeding tank (10), a third motor (17) is fixedly provided on the top of the feeding tank (10), a rotating shaft (24) is fixedly connected to the output end of the third motor (17), the rotating shaft (24) passes through the feeding tank (10), and one end of the rotating shaft (24) is fixedly connected to a chassis (19).

2. A chemical production safety feeding device according to claim 1, characterized in that: A lifting assembly is provided on the top of the reaction tank (1), and the lifting assembly comprises a plurality of fixed rods (2), the fixed rods (2) being fixedly provided on the top of the reaction tank (1), a connecting frame (7) being fixedly provided on the top of the plurality of fixed rods (2), a first motor (3) being fixedly provided on one side of the connecting frame (7), a transmission rod (4) being fixedly connected to the output end of the first motor (3), the transmission rod (4) passing through the connecting frame (7) and being connected to the connecting frame (7) at a connection point via a bearing, a wire drum (5) being fixedly provided on the outside of the transmission rod (4), two cables (14) being wound around the outside of the cable drum (5), and the cables (14) being fixedly connected to the feeding tank (10).

3. A chemical production safety feeding device according to claim 2, characterized in that: A fixing plate (8) is fixedly provided on one side of the two fixing rods (2), and a material conveying pipe (13) is fixedly provided on one side of the fixing plate (8).

4. A chemical production safety feeding device according to claim 1, characterized in that: A plurality of support rods (12) are fixedly provided at the bottom of the reaction tank (1).

5. A chemical production safety feeding device according to claim 3, characterized in that: A support plate (6) is fixedly provided at the bottom of the connecting frame (7), and the material conveying pipe (13) passes through the support plate (6) and is fixedly connected to the support plate (6).

6. A chemical production safety feeding device according to claim 1, characterized in that: A square plate (18) is fixedly provided on one side of the feeding tank (10).

7. A chemical production safety feeding device according to claim 3, characterized in that: A limiting rod (9) is fixedly provided at the bottom of the fixed plate (8), and the limiting rod (9) passes through the square plate (18) and is slidably connected to the square plate (18).

8. A chemical production safety feeding device according to claim 1, characterized in that: A first material level meter (16) is fixedly provided on the top of the feeding tank (10).

9. A chemical production safety feeding device according to claim 1, characterized in that: A side frame (20) is fixedly provided on one side of the feeding tank (10), a second material level meter (21) is fixedly provided on one side of the side frame (20), and the bottom plate (19) is buckled with the side frame (20).

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