Stirring device for chemical additive processing

Abstract

The utility model relates to the technical field of stirring devices, and discloses a stirring device for processing chemical auxiliary agents, which comprises a bottom plate, supporting rods are fixedly connected to two sides of the upper part of the bottom plate, a fixing rod is fixedly connected to the upper parts of the supporting rods, a stirring cylinder is arranged between the supporting rods, first bearing seats are sleeved at two ends of the fixing rod, and a second bearing seat is sleeved at two ends of the fixing rod. The stirring device has the beneficial effects that the stirring cylinder is driven to rotate by starting the motor through the first belt pulley, the second belt pulley and the belt, chemical auxiliary agents in the stirring cylinder can be turned and stirred under the action of the stirring plate and the auxiliary rod, so that the chemical auxiliary agents are mixed more uniformly, the threaded rod is driven to rotate by rotating the handle, and the stirring effect is better. According to the chemical assistant stirring device, the outer side scraping plate can drive the inner side scraping plate to move at the same time, the chemical assistant can be pushed to the feeding and discharging opening, and therefore the chemical assistant in the stirring barrel can be discharged completely, and the problems that an existing device is not uniform in stirring and not thorough in discharging of the chemical assistant are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of stirring devices, in particular to a stirring device for processing chemical additives. Background Art

[0002] Chemical machinery and equipment is a general term for machines and equipment used in chemical industrial production. In order to process raw materials into finished products of certain specifications in chemical production, it is often necessary to go through a series of chemical processes such as raw material pretreatment, chemical reaction, and separation and refining of reaction products. The machinery used to achieve these processes is often classified as chemical machinery. In industrial production, chemical raw materials often need to be stirred.

[0003] After searching, a Chinese patent discloses a stirring device for processing chemical raw materials (authorization announcement number: CN211659749 U), which includes a base, and the upper surface of the base is fixedly connected with a first support plate and a second support plate respectively, and a stirring barrel is placed on the upper surface of the base, and the left and right side surfaces of the stirring barrel are fixedly connected with the right side surface of the first support plate and the left side surface of the second support plate respectively, and the outer surface of the stirring barrel is fixedly connected with a feed port. The stirring device for processing chemical raw materials can enable the staff to effectively observe the stirring situation of the chemical raw materials through the box door opened on the front of the stirring barrel, and can fill and discharge the materials in time, which greatly facilitates the operation of the workers. The first motor in the motor box drives the rotating rod, thereby driving the plow rod on the rotating rod to drive the plow to make a circular reciprocating motion in the stirring barrel, thereby effectively and evenly stirring the chemical raw materials in the stirring barrel.

[0004] In actual application, this patented technology can be used to stir chemical raw materials for subsequent factory use. However, during use, since the chemical additives are added into the mixing barrel in the above scheme, the chemical additives will settle to the bottom of the mixing barrel. Therefore, when the plow rod drives the plow to make circular reciprocating motion in the mixing barrel, only the chemical additives that come into contact with the plow can be stirred, while the chemical additives that are far away from the plow cannot be fully stirred, thereby reducing the stirring and mixing effect of the device. At the same time, the bottom of the mixing barrel is relatively flat, and the discharge port is set on one side of the mixing barrel, which is not conducive to the discharge of the chemical additives and will result in incomplete discharge of the chemical additives. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and provides a stirring device for chemical additive processing.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A stirring device for chemical additive processing, comprising a bottom plate, support rods are fixedly connected to both sides of the top of the bottom plate, a fixing rod is fixedly connected to the top of the support rod, a stirring drum is arranged between the support rods, first bearing seats are sleeved on both ends of the fixing rod, the first bearing seat is fixedly connected to the fixing rod, the stirring drum is sleeved on the fixing rod and fixedly connected to the outer ring of the first bearing seat, the stirring drum is rotatably connected to the fixing rod through the first bearing seat, an inlet and outlet are communicated with the top of the stirring drum, a transmission mechanism is arranged below one end of the stirring drum, a threaded rod is arranged on one side of the inner cavity of the stirring drum, a stirring plate is arranged inside the stirring drum, the stirring plate is fixedly connected to the fixing rod, the stirring plate is rotatably connected to the stirring drum, an inner scraper is sleeved on the fixing rod and the stirring plate, the inner scraper is slidably connected to the fixing rod and the stirring plate, the inner scraper is sleeved on the inner scraper, the inner scraper is clamped with the outer scraper, one side of the outer scraper is sleeved on the threaded rod and threadedly connected to the threaded rod, and the outer scraper is slidably connected to the inner wall of the stirring drum;

[0008] The transmission mechanism includes a motor, a first pulley, a second pulley and a belt. The motor is fixedly connected to the base plate, one end of the first pulley is fixedly connected to the output end of the motor, the second pulley is sleeved on one end of the fixed rod and fixedly connected to one end of the mixing drum, and the belt is sleeved on the first pulley and the second pulley.

[0009] Preferably, one end of the threaded rod passes through the inner wall of the mixing drum and is rotatably connected thereto, one end of the threaded rod is fixedly connected to a handle, and the other end of the threaded rod is fixedly connected to a second bearing seat, and the second bearing seat is embedded and fixed in the inner wall of the mixing drum.

[0010] Preferably, a guide rod is provided on the other side of the inner cavity of the mixing drum, one end of the guide rod is fixedly connected to the inner wall of one end of the mixing drum, and the other end of the guide rod passes through the outer scraper and is fixedly connected to the inside of the other end of the mixing drum.

[0011] Preferably, a rotating column is rotatably connected to the inner wall of the outer ring of the inner scraper, and a plurality of rotating columns are provided and evenly distributed, and the outer scraper is rotatably connected to the inner scraper through the rotating column.

[0012] Preferably, a plurality of auxiliary rods are fixedly connected to the inner wall of the mixing drum and are evenly distributed, inclined surfaces are arranged on both sides of the auxiliary rods, two stirring plates are arranged and are symmetrically distributed, the upper sides of the stirring plates are arranged with inclined surfaces, and the inner walls of the upper and lower mixing drums of the threaded rod and the guide rod are arranged with inclined surfaces.

[0013] Preferably, one end of the threaded rod is configured as a clockwise thread, and the other end of the threaded rod is configured as a counterclockwise thread.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, by starting the motor, the first pulley, the second pulley and the belt are used to drive the mixing drum to rotate. At the same time, under the action of the stirring plate and the auxiliary rod, the chemical additives inside the mixing drum can be turned over and stirred, so that the chemical additives are mixed more evenly, solving the problem of uneven stirring of the current device.

[0016] 2. In the utility model, by rotating the handle to drive the threaded rod to rotate, the outer scraper can drive the inner scraper to move at the same time, which can push the chemical additives inside the mixing drum to move and push the chemical additives to the inlet and outlet. In this way, the chemical additives inside the mixing drum can be cleaned, solving the problem of incomplete discharge of chemical additives in the current device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the stirring device in the utility model;

[0018] Figure 2 It is a schematic diagram of the cross-sectional structure of the mixing drum in the utility model;

[0019] Figure 3 It is a schematic diagram of the connection structure of the transmission mechanism in the utility model;

[0020] Figure 4 This is a schematic diagram of the connection structure of the guide rod in the utility model;

[0021] Figure 5 This is a schematic diagram of the connection structure of the auxiliary rod in the utility model;

[0022] Figure 6 It is a schematic diagram of the split structure of the inner scraper and the outer scraper in the utility model;

[0023] Figure 7 It is a schematic diagram of the planar cross-sectional structure of the mixing drum in the utility model.

[0024] Legend:

[0025] 1. Bottom plate; 2. Support rod; 3. Fixed rod; 4. Mixing drum; 5. Inlet and outlet; 6. Transmission mechanism; 61. Motor; 62. First pulley; 63. Second pulley; 64. Belt; 7. Threaded rod; 8. Mixing plate; 9. Inner scraper; 10. Outer scraper; 11. First bearing seat; 12. Handle; 13. Second bearing seat; 14. Guide rod; 15. Auxiliary rod; 16. Rotating column. DETAILED DESCRIPTION

[0026] 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.

[0027] Reference Figure 1-7 The utility model provides an embodiment: a stirring device for chemical additive processing, comprising a bottom plate 1, support rods 2 are fixedly connected to the upper sides of the bottom plate 1, a fixing rod 3 is fixedly connected to the upper side of the support rod 2, a stirring drum 4 is arranged between the support rods 2, the support rods 2 and the fixing rods 3 are used to support the stirring drum 4, a first bearing seat 11 is sleeved on both ends of the fixing rod 3, the first bearing seat 11 is fixedly connected to the fixing rod 3, the stirring drum 4 is sleeved on the fixing rod 3 and is fixedly connected to the outer ring of the first bearing seat 11, the first bearing seat 11 is used to fix the stirring drum 4 and make the stirring drum 4 rotate more smoothly, the stirring drum 4 is rotatably connected to the fixing rod 3 through the first bearing seat 11, and the upper side of the stirring drum 4 is connected with an inlet and outlet port 5, which is used for To add or discharge chemical additives, a transmission mechanism 6 is provided below one end of the mixing drum 4, a threaded rod 7 is provided on one side of the inner cavity of the mixing drum 4, a stirring plate 8 is provided inside the mixing drum 4, and is used to cooperate with the mixing drum 4 to stir the chemical additives, the stirring plate 8 is fixedly connected to the fixed rod 3, and the stirring plate 8 is rotatably connected to the mixing drum 4, an inner scraper 9 is sleeved on the fixed rod 3 and the stirring plate 8, and the inner scraper 9 is slidably connected to the fixed rod 3 and the stirring plate 8, and the inner scraper 9 is sleeved with an outer scraper 10, the threaded rod 7 is used to drive the outer scraper 10 to move with the inner scraper 9, the inner scraper 9 is clamped with the outer scraper 10, one side of the outer scraper 10 is sleeved on the threaded rod 7 and threadedly connected thereto, and the outer scraper 10 is slidably connected to the inner wall of the mixing drum 4;

[0028] The transmission mechanism 6 includes a motor 61, a first pulley 62, a second pulley 63 and a belt 64. The motor 61 is fixedly connected to the base plate 1, one end of the first pulley 62 is fixedly connected to the output end of the motor 61, the second pulley 63 is sleeved on one end of the fixed rod 3 and fixedly connected to one end of the mixing drum 4, and the belt 64 is sleeved on the first pulley 62 and the second pulley 63.

[0029] Through the above technical solution, by setting up the transmission mechanism 6, the first pulley 62 is driven to rotate by starting the motor 61, so that the belt 64 can drive the second pulley 63 to rotate, thereby rotating the mixing drum 4, so that the chemical additives inside the mixing drum 4 can be stirred, so that the chemical additives inside the mixing drum 4 are mixed more evenly.

[0030] Specifically, one end of the threaded rod 7 passes through the inner wall of the mixing drum 4 and is rotatably connected thereto, one end of the threaded rod 7 is fixedly connected to a handle 12 , and the other end of the threaded rod 7 is fixedly connected to a second bearing seat 13 , which is embedded and fixed in the inner wall of the mixing drum 4 .

[0031] Through the above technical solution, by setting the handle 12 and the second bearing seat 13, the handle 12 can provide an effective force point when rotating the threaded rod 7, so that the staff can easily rotate the threaded rod 7, and the other end of the threaded rod 7 can be fixed through the second bearing seat 13 to prevent the threaded rod 7 from shaking violently during rotation, thereby increasing the stability of the threaded rod 7 during rotation.

[0032] Specifically, a guide rod 14 is provided on the other side of the inner cavity of the mixing drum 4 , one end of the guide rod 14 is fixedly connected to the inner wall of one end of the mixing drum 4 , and the other end of the guide rod 14 passes through the outer scraper 10 and is fixedly connected to the inside of the other end of the mixing drum 4 .

[0033] Through the above technical solution, by setting the guide rod 14, the outer scraper 10 can be guided and limited when moving, preventing the outer scraper 10 and the inner scraper 9 from positionally shifting when moving, thereby making the outer scraper 10 and the inner scraper 9 more stable when moving.

[0034] Specifically, a rotating column 16 is rotatably connected to the inner wall of the outer ring of the inner scraper 9 , and a plurality of rotating columns 16 are provided and evenly distributed. The outer scraper 10 is rotatably connected to the inner scraper 9 through the rotating columns 16 .

[0035] Through the above technical solution, since the inner scraper 9 is clamped on the stirring plate 8, and the outer scraper 10 is clamped on the stirring drum 4 and rotates with it, by setting the rotating column 16, the friction between the outer scraper 10 and the inner scraper 9 can be reduced, and the wear of the outer scraper 10 and the inner scraper 9 can be prevented. At the same time, the outer scraper 10 can rotate on the inner scraper 9 more smoothly.

[0036] Specifically, a plurality of auxiliary rods 15 are fixedly connected to the inner wall of the mixing drum 4 and are evenly distributed, inclined surfaces are set on both sides of the auxiliary rods 15, two mixing plates 8 are set and are symmetrically distributed, and the upper sides of the mixing plates 8 are set as inclined surfaces, and the inner walls of the upper and lower mixing drums 4 of the threaded rod 7 and the guide rod 14 are all set as inclined surfaces.

[0037] Through the above technical solution, by setting the auxiliary rod 15, the inner wall of the mixing drum 4 can be made uneven, the friction between the inner wall of the mixing drum 4 and the chemical additives can be increased, and the chemical additives inside the mixing drum 4 can be brought up and fully stirred under the inertia of the mixing drum 4, thereby increasing the stirring and mixing effect of the device on the chemical additives. At the same time, since both sides of the auxiliary rod 15 are triangular inclined surfaces, and the inclined surfaces have flow conductivity, when the chemical additives are discharged, the chemical additives will not remain on the auxiliary rod 15. On the top, two stirring plates 8 are provided and symmetrically distributed, and the upper two sides of the stirring plates 8 are set as inclined surfaces. Under the setting of the two stirring plates 8, when the inlet and outlet 5 is turned over and its position is downward, the stirring plates 8 will always be perpendicular to the ground. At this time, no chemical additives will remain on the stirring plates 8. The inner walls of the upper and lower stirring drums 4 are set as inclined surfaces through the threaded rods 7 and the guide rods 14. Since the inclined surfaces have flow conductivity, when the chemical additives are discharged, they will not remain on the inner wall of the stirring drum 4.

[0038] Specifically, one end of the threaded rod 7 is set to be a clockwise thread, and the other end of the threaded rod 7 is set to be a counterclockwise thread.

[0039] Through the above technical solution and the above arrangement, under the action of rotating the threaded rod 7, the outer scrapers 10 at both ends of the inner cavity of the mixing drum 4 drive the inner scrapers 9 to move in opposite directions at the same time, and the moving distances are the same.

[0040] Working principle: When in use, first start the motor 61 to drive the first pulley 62 to rotate, so that the belt 64 can drive the second pulley 63 to rotate, so that the mixing drum 4 can rotate, and the inlet and outlet 5 can be rotated to the top of the mixing drum 4, and then the hatch is opened to add chemical additives to the inside of the mixing drum 4 through the inlet and outlet 5, and then the hatch is closed, and the motor 61 is started again to drive the first pulley 62 to rotate, so that the belt 64 can drive the second pulley 63 to rotate, so that the mixing drum 4 can rotate, so that the chemical additives in the mixing drum 4 can be turned over and stirred. Since the stirring plate 8 is fixed on the fixed rod 3, when the mixing drum 4 rotates, the chemical additives in the mixing drum 4 can be turned over and stirred by the stirring plate 8, and the inner wall of the mixing drum 4 can be made uneven by the auxiliary rod 15, increasing The friction between the inner wall of the mixing drum 4 and the chemical additives can make the chemical additives inside the mixing drum 4 be lifted up and fully stirred under the inertia of the rotation of the mixing drum 4, thereby increasing the stirring and mixing effect of the device on the chemical additives. After the chemical additives are stirred and mixed, under the action of the mixing drum 4, the position of the inlet and outlet 5 is rotated to the bottom of the mixing drum 4. At this time, by opening the hatch and rotating the handle 12 to drive the threaded rod 7 to rotate, the outer scraper 10 drives the inner scraper 9 to move at the same time, pushing the chemical additives inside the mixing drum 4 to move, and pushing the chemical additives to the inlet and outlet 5, so that the chemical additives inside the mixing drum 4 can be cleaned. At the same time, before each filling of chemical additives, it is necessary to first detect whether the positions of the inner scraper 9 and the outer scraper 10 are at the two ends of the mixing drum 4.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. 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 stirring device for chemical additive processing, comprising a bottom plate (1), characterized in that: Support rods (2) are fixedly connected to both sides above the bottom plate (1), and a fixing rod (3) is fixedly connected to the top of the support rod (2). A mixing drum (4) is arranged between the support rods (2), and first bearing seats (11) are sleeved on both ends of the fixing rod (3). The first bearing seat (11) and the fixing rod (3) are fixedly connected. The mixing drum (4) is sleeved on the fixing rod (3) and fixedly connected to the outer ring of the first bearing seat (11). The mixing drum (4) is rotatably connected to the fixing rod (3) through the first bearing seat (11). A material inlet and outlet (5) is connected to the top of the mixing drum (4), and a transmission mechanism (6) is arranged below one end of the mixing drum (4). The mixing drum (4) A threaded rod (7) is provided on one side of the inner cavity of the mixing drum (4); a stirring plate (8) is provided inside the mixing drum (4); the stirring plate (8) is fixedly connected to the fixed rod (3); the stirring plate (8) and the mixing drum (4) are rotatably connected; an inner scraper (9) is sleeved on the fixed rod (3) and the stirring plate (8); the inner scraper (9) is slidably connected to the fixed rod (3) and the stirring plate (8); the inner scraper (9) is sleeved on the outer scraper (10); the inner scraper (9) and the outer scraper (10) are clamped together; one side of the outer scraper (10) is sleeved on the threaded rod (7) and is threadedly connected thereto; the outer scraper (10) is slidably connected to the inner wall of the mixing drum (4); The transmission mechanism (6) comprises a motor (61), a first pulley (62), a second pulley (63) and a belt (64); the motor (61) is fixedly connected to the base plate (1); one end of the first pulley (62) is fixedly connected to the output end of the motor (61); the second pulley (63) is sleeved on one end of the fixed rod (3) and fixedly connected to one end of the mixing drum (4); and the belt (64) is sleeved on the first pulley (62) and the second pulley (63).

2. A stirring device for chemical additive processing according to claim 1, characterized in that: One end of the threaded rod (7) passes through the inner wall of the mixing drum (4) and is rotatably connected thereto; one end of the threaded rod (7) is fixedly connected to a handle (12); the other end of the threaded rod (7) is fixedly connected to a second bearing seat (13); and the second bearing seat (13) is embedded and fixed in the inner wall of the mixing drum (4).

3. A stirring device for chemical additive processing according to claim 1, characterized in that: A guide rod (14) is provided on the other side of the inner cavity of the mixing drum (4), one end of the guide rod (14) is fixedly connected to the inner wall of one end of the mixing drum (4), and the other end of the guide rod (14) passes through the outer scraper (10) and is fixedly connected to the inside of the other end of the mixing drum (4).

4. A stirring device for chemical additive processing according to claim 1, characterized in that: A rotating column (16) is rotatably connected in the inner wall of the outer ring of the inner scraper (9), and a plurality of rotating columns (16) are provided and evenly distributed. The outer scraper (10) is rotatably connected to the inner scraper (9) through the rotating column (16).

5. The stirring device for chemical additive processing according to claim 1, characterized in that: A plurality of auxiliary rods (15) are fixedly connected to the inner wall of the mixing drum (4) and are evenly distributed. Inclined surfaces are arranged on both sides of the auxiliary rods (15). Two mixing plates (8) are arranged and are symmetrically distributed. Both sides above the mixing plates (8) are arranged as inclined surfaces. The inner walls of the upper and lower mixing drums (4) of the threaded rods (7) and the guide rods (14) are arranged as inclined surfaces.

6. A stirring device for chemical additive processing according to claim 1, characterized in that: One end of the threaded rod (7) is arranged with a clockwise thread, and the other end of the threaded rod (7) is arranged with a counterclockwise thread.

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