Sodium thiocyanate anti-caking device

Abstract

The utility model discloses a sodium thiocyanate anti-caking device, and relates to the technical field of sodium thiocyanate. Comprising a stirring barrel, a stirring assembly is arranged in the stirring barrel, the top face of the stirring barrel is fixedly connected and communicated with a feeding pipe, a discharging opening is formed in the center of the bottom face of the stirring barrel, the discharging opening is fixedly connected and communicated with a first conveying auger, and the end, away from the discharging opening, of the first conveying auger is fixedly connected and communicated with a second conveying auger; the end, away from the first conveying auger, of the second conveying auger is fixedly connected and communicated with the top face of the stirring barrel through a second discharging pipe, and the first conveying auger and the second conveying auger are perpendicular to each other. According to the utility model, the first conveying auger, the second conveying auger and the mixing drum form a circulating state, so that sodium thiocyanate circularly flows in the mixing drum, the first conveying auger and the second conveying auger, and the sodium thiocyanate can be in a loose state; and the phenomenon that the sodium thiocyanate is mutually extruded from a loose state to form a block mass due to long-term stacking and stacking extrusion is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of sodium thiocyanate, in particular to a sodium thiocyanate anti-caking device. Background Art

[0002] Sodium thiocyanate is white orthorhombic crystal or powder. Relative density is 1.735g / cm3. Melting point is 287℃. It is easy to deliquesce in the air, produces toxic gas when it meets acid, and is easily soluble in water, ethanol, acetone and other solvents; the aqueous solution is neutral; because sodium thiocyanate products have a very troublesome characteristic of agglomeration, that is, they are squeezed together from the loose state to form lumps, especially when they are piled up for a long time, piled up and squeezed, which brings great inconvenience to the use of the product.

[0003] Therefore, there is an urgent need for a sodium thiocyanate anti-caking device that can keep the sodium thiocyanate in a loose state and effectively avoid the sodium thiocyanate from being squeezed from the loose state to form lumps when it is stacked and squeezed for a long time. Utility Model Content

[0004] The utility model aims to provide a sodium thiocyanate anti-caking device to solve the problems existing in the above-mentioned prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following scheme: The utility model provides a sodium thiocyanate anti-caking device, including a mixing drum, a mixing assembly is arranged in the mixing drum, the top surface of the mixing drum is fixedly connected and connected with a feed pipe, a discharge port is opened at the center of the bottom surface of the mixing drum, the discharge port is fixedly connected and connected with a first conveying auger, one end of the first conveying auger away from the discharge port is fixedly connected and connected with a second conveying auger, one end of the second conveying auger away from the first conveying auger is fixedly connected and connected with the top surface of the mixing drum through a second discharge pipe, and the first conveying auger and the second conveying auger are arranged perpendicular to each other.

[0006] Preferably, the stirring assembly includes a transmission rod, on which a plurality of cleaning parts are arranged at equal intervals, and one end of the transmission rod extending out of the top surface of the stirring drum is transmission-connected to a motor, and the motor is fixedly connected to the center of the top surface of the stirring drum.

[0007] Preferably, the feed pipe and the second discharge pipe are arranged on both sides of the motor.

[0008] Preferably, the cleaning part includes a scraper, one end of the scraper abuts against the inner wall of the mixing drum, the end of the scraper facing away from the inner wall of the mixing drum is fixedly connected to a plurality of movable rods, the end of the movable rod away from the scraper is slidably connected to a connecting rod, the end of the connecting rod away from the movable rod is fixedly connected to the outer wall of the transmission rod, and the bottom of the connecting rod at the bottom is fixedly connected to a plurality of stirring rods.

[0009] Preferably, one end of the movable rod extending into the connecting rod is fixedly connected to a limiting plate, and one end of the limiting plate facing away from the movable rod is fixedly connected to a spring.

[0010] Preferably, a first feed port is provided on the top surface of one end of the first conveying auger, the first feed port is communicated with the discharge port, the bottom surface of the first conveying auger is fixedly connected and communicated with a first discharge pipe, the first discharge pipe is arranged below the first feed port, a first discharge port is provided at one end of the first conveying auger close to the second conveying auger, and the first discharge port is communicated with the second conveying auger.

[0011] Preferably, a solenoid valve is provided on the first discharge pipe.

[0012] Preferably, a second feed port is provided at one end of the second conveying auger close to the first conveying auger, and the second feed port is fixedly connected and communicated with the first discharge port; a second discharge port is provided at one end of the second conveying auger close to the second discharge pipe, and one end of the second discharge pipe is fixedly connected and communicated with the second discharge port.

[0013] Preferably, one end of the second discharge pipe away from the second discharge port is fixedly connected to and communicated with a third feed port, and the third feed port is opened on the top surface of the mixing drum.

[0014] Preferably, the second discharge pipe is arranged at an angle.

[0015] The utility model discloses the following technical effects:

[0016] The utility model can stir the sodium thiocyanate in the mixing drum through the stirring component, and at the same time, the first conveying auger and the second conveying auger form a circulation state with the mixing drum, so that the sodium thiocyanate circulates in the mixing drum, the first conveying auger and the second conveying auger, so that the sodium thiocyanate is in a loose state, and effectively avoids the sodium thiocyanate from being squeezed mutually from the loose state to form agglomerates when it is piled up for a long time and piled up and squeezed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the cross-sectional structure of the first conveying auger and the second conveying auger of the utility model;

[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the mixing drum of the utility model;

[0021] Figure 4 This is a schematic diagram of the cross-sectional structure of the connecting rod of the utility model;

[0022] Among them, 1. the first conveying auger; 2. the second conveying auger; 3. the mixing drum; 11. the first feed port; 12. the first discharge port; 13. the first discharge pipe; 21. the second feed port; 22. the second discharge port; 23. the second discharge pipe; 31. the feed pipe; 32. the third feed port; 33. the motor; 34. the transmission rod; 35. the connecting rod; 36. the scraper; 37. the movable rod; 38. the limit plate; 39. the spring; 40. the stirring rod; 41. the discharge port. DETAILED DESCRIPTION

[0023] 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.

[0024] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0025] Reference Figure 1-Figure 4The utility model discloses a sodium thiocyanate anti-caking device, including a mixing drum 3, a mixing assembly is arranged in the mixing drum 3, the top surface of the mixing drum 3 is fixedly connected and communicated with a feeding pipe 31, a discharge port 41 is opened at the center of the bottom surface of the mixing drum 3, the discharge port 41 is fixedly connected and communicated with a first conveying auger 1, one end of the first conveying auger 1 away from the discharge port 41 is fixedly connected and communicated with a second conveying auger 2, one end of the second conveying auger 2 away from the first conveying auger 1 is fixedly connected and communicated with the top surface of the mixing drum 3 through a second discharge pipe 23, and the first conveying auger 1 and the second conveying auger 2 are arranged perpendicular to each other.

[0026] The utility model can stir the sodium thiocyanate in the mixing drum 3 through the stirring component, and at the same time, the first conveying auger 1 and the second conveying auger 2 form a circulation state with the mixing drum 3, so that the sodium thiocyanate circulates in the mixing drum 3, the first conveying auger 1 and the second conveying auger 2, so that the sodium thiocyanate is in a loose state, and effectively avoids the sodium thiocyanate from being squeezed mutually from the loose state to form agglomerates when it is piled up for a long time and piled up and squeezed.

[0027] In a further optimized solution, the stirring assembly includes a transmission rod 34, on which a plurality of cleaning parts are arranged at equal intervals, and one end of the transmission rod 34 extending from the top surface of the mixing drum 3 is transmission-connected to a motor 33, and the motor 33 is fixedly connected to the center of the top surface of the mixing drum 3. The transmission rod 34 is driven to rotate by the motor 33, and the transmission rod 34 drives the cleaning part to rotate.

[0028] According to a further optimized solution, the feed pipe 31 and the second discharge pipe 23 are arranged on both sides of the motor 33 .

[0029] Further optimized solution, the cleaning part includes a scraper 36, one end of the scraper 36 abuts against the inner wall of the mixing drum 3, one end of the scraper 36 away from the inner wall of the mixing drum 3 is fixedly connected to a plurality of movable rods 37, one end of the movable rod 37 away from the scraper 36 is slidably connected to a connecting rod 35, one end of the connecting rod 35 away from the movable rod 37 is fixedly connected to the outer wall of the transmission rod 34, and a plurality of stirring rods 40 are fixedly connected to the bottom of the connecting rod 35 at the bottom. The transmission rod 34 drives the connecting rod 35 to rotate, the connecting rod 35 drives the movable rod 37 to rotate, and the movable rod 37 drives the scraper 36 to move along the inner wall of the mixing drum 3, and the scraper 36 can clean the inner wall of the mixing drum 3.

[0030] The stirring rod 40 can stir the sodium thiocyanate in the lower part of the stirring drum 3 so that the sodium thiocyanate can effectively enter the first conveying auger 1 .

[0031] In a further optimized solution, one end of the movable rod 37 extending into the connecting rod 35 is fixedly connected to a limit plate 38, and one end of the limit plate 38 facing away from the movable rod 37 is fixedly connected to a spring 39. The limit plate 38 is pushed by the spring 39, the limit plate 38 pushes the movable rod 37, and the movable rod 37 pushes the scraper 36, so that the scraper 36 can be closely abutted against the inner wall of the mixing drum 3.

[0032] A further optimized solution is that a first feed port 11 is provided on the top surface of one end of the first conveying auger 1, the first feed port 11 is communicated with the discharge port 41, the bottom surface of the first conveying auger 1 is fixedly connected and communicated with a first discharge pipe 13, the first discharge pipe 13 is arranged below the first feed port 11, and a first discharge port 12 is provided at one end of the first conveying auger 1 close to the second conveying auger 2, and the first discharge port 12 is communicated with the second conveying auger 2.

[0033] To further optimize the solution, a solenoid valve is provided on the first discharge pipe 13. By opening the solenoid valve, sodium thiocyanate can be easily taken.

[0034] A further optimization scheme is that a second feed port 21 is provided at one end of the second conveying auger 2 close to the first conveying auger 1, and the second feed port 21 is fixedly connected and communicated with the first discharge port 12; a second discharge port 22 is provided at one end of the second conveying auger 2 close to the second discharge pipe 23, and one end of the second discharge pipe 23 is fixedly connected and communicated with the second discharge port 22.

[0035] According to a further optimized solution, one end of the second discharge pipe 23 away from the second discharge port 22 is fixedly connected to and communicated with a third feed port 32 , and the third feed port 32 is opened on the top surface of the mixing drum 3 .

[0036] In a further optimized solution, the second discharge pipe 23 is arranged at an angle, so that the sodium thiocyanate can enter the mixing drum 3 along the inclination angle of the second discharge pipe 23 .

[0037] Working process: the processed sodium thiocyanate enters the mixing drum 3 through the feed pipe 31, the motor 33 is turned on, the motor 33 drives the transmission rod 34 to rotate, the transmission rod 34 drives the connecting rod 35 to rotate, the connecting rod 35 drives the movable rod 37 to rotate, and the movable rod 37 drives the scraper 36 to move along the inner wall of the mixing drum 3. At the same time, the connecting rod 35 at the bottom drives the stirring rod 40 to rotate, which can stir the sodium thiocyanate in the mixing drum 3 and make the sodium thiocyanate in a loose state. After the sodium thiocyanate enters the first conveying auger 1 through the discharge port 41 and the first feed port 11 in turn, the sodium thiocyanate enters the second conveying auger through the first discharge port 12 and the second feed port 21 in turn. 2, and then the sodium thiocyanate enters the mixing drum 3 again through the second discharge port 22, the second discharge pipe 23, and the third feed port 32 in sequence. When the sodium thiocyanate falls from the third feed port 32, the connecting rod 35 in a rotating state can break up the falling sodium thiocyanate to make the sodium thiocyanate in a loose state. The sodium thiocyanate circulates in the mixing drum 3, the first conveying auger 1, and the second conveying auger 2, so that the sodium thiocyanate can be in a loose state, which effectively avoids the sodium thiocyanate from being squeezed mutually from the loose state to form a mass due to long-term stacking and stacking. When the sodium thiocyanate needs to be taken, it only needs to open the solenoid valve on the first discharge pipe 13 to take the sodium thiocyanate.

[0038] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0039] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A sodium thiocyanate anti-caking device, characterized in that: The invention comprises a mixing drum (3), wherein a mixing assembly is arranged in the mixing drum (3), the top surface of the mixing drum (3) is fixedly connected to and communicated with a feed pipe (31), a discharge port (41) is provided at the center of the bottom surface of the mixing drum (3), the discharge port (41) is fixedly connected to and communicated with a first conveying auger (1), an end of the first conveying auger (1) away from the discharge port (41) is fixedly connected to and communicated with a second conveying auger (2), an end of the second conveying auger (2) away from the first conveying auger (1) is fixedly connected to and communicated with the top surface of the mixing drum (3) via a second discharge pipe (23), and the first conveying auger (1) and the second conveying auger (2) are arranged perpendicular to each other.

2. The sodium thiocyanate anti-caking device according to claim 1, characterized in that: The stirring assembly comprises a transmission rod (34), on which a plurality of cleaning parts are arranged at equal intervals, and one end of the transmission rod (34) extending out of the top surface of the stirring drum (3) is transmission-connected to a motor (33), and the motor (33) is fixedly connected to the center of the top surface of the stirring drum (3).

3. The sodium thiocyanate anti-caking device according to claim 2, characterized in that: The feed pipe (31) and the second discharge pipe (23) are arranged on both sides of the motor (33).

4. The sodium thiocyanate anti-caking device according to claim 2, characterized in that: The cleaning portion comprises a scraper (36), one end of the scraper (36) abuts against the inner wall of the mixing drum (3), one end of the scraper (36) facing away from the inner wall of the mixing drum (3) is fixedly connected to a plurality of movable rods (37), one end of the movable rod (37) away from the scraper (36) is slidably connected to a connecting rod (35), one end of the connecting rod (35) away from the movable rod (37) is fixedly connected to the outer wall of the transmission rod (34), and the bottom of the connecting rod (35) at the bottom is fixedly connected to a plurality of stirring rods (40).

5. The sodium thiocyanate anti-caking device according to claim 4, characterized in that: One end of the movable rod (37) extending into the connecting rod (35) is fixedly connected to a limiting plate (38), and one end of the limiting plate (38) facing away from the movable rod (37) is fixedly connected to a spring (39).

6. The sodium thiocyanate anti-caking device according to claim 1, characterized in that: A first feed port (11) is provided on the top surface of one end of the first conveying auger (1), and the first feed port (11) is communicated with the discharge port (41). A first discharge pipe (13) is fixedly connected and communicated with the bottom surface of the first conveying auger (1), and the first discharge pipe (13) is arranged below the first feed port (11). A first discharge port (12) is provided at one end of the first conveying auger (1) close to the second conveying auger (2), and the first discharge port (12) is communicated with the second conveying auger (2).

7. The sodium thiocyanate anti-caking device according to claim 6, characterized in that: The first discharge pipe (13) is provided with a solenoid valve.

8. The sodium thiocyanate anti-caking device according to claim 6, characterized in that: A second feed port (21) is provided at one end of the second conveying auger (2) close to the first conveying auger (1), and the second feed port (21) is fixedly connected and communicated with the first discharge port (12). A second discharge port (22) is provided at one end of the second conveying auger (2) close to the second discharge pipe (23), and one end of the second discharge pipe (23) is fixedly connected and communicated with the second discharge port (22).

9. The sodium thiocyanate anti-caking device according to claim 8, characterized in that: One end of the second discharge pipe (23) away from the second discharge port (22) is fixedly connected to and communicated with a third feed port (32), and the third feed port (32) is opened on the top surface of the mixing drum (3).

10. The sodium thiocyanate anti-caking device according to claim 1, characterized in that: The second discharge pipe (23) is arranged inclined.

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