Preheating device for carbon black production raw materials

Abstract

The utility model relates to the technical field of carbon black production, and discloses a carbon black production raw material preheating device which comprises a base, universal wheels are arranged on the front side and the rear side of the bottom of the base, a moving assembly with one end extending to the bottom of the base is arranged in the base, and the moving assembly is located on the left sides of the universal wheels. And a connecting frame is arranged at the top of the base. According to the preheating device for the carbon black production raw materials, by arranging the driving assembly, when the height of the device needs to be adjusted, a stepping motor is started to drive a fourth bevel gear to rotate through an output shaft, the fourth bevel gear and a third bevel gear are used in cooperation, a threaded rod is made to rotate, and at the moment, two threaded blocks move relatively; and under the cooperative use of two threaded blocks, an X-shaped connecting rod and a sliding block, a mounting plate drives the preheating device main body to adjust the height, so that the preheating device can adapt to machining equipment with different heights, the practicability of the device is further improved, and a worker can use the preheating device conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of carbon black production, in particular to a preheating device for carbon black production raw materials. Background Art

[0002] Carbon black, also known as carbon black, is a kind of amorphous carbon. It is a light, loose and extremely fine black powder with a very large surface area ranging from 10 to 3000m2 / g. It is the product of incomplete combustion or thermal decomposition of carbon-containing substances (coal, natural gas, heavy oil, fuel oil, etc.) under insufficient air conditions. Those made from natural gas are called "gas black", those made from oils are called "lamp black", and those made from acetylene are called "acetylene black". In addition, there are "channel black" and "furnace black". According to the properties of carbon black, there are "reinforcement carbon black", "conductive carbon black", "wear-resistant carbon black", etc. It can be used as a black dye and is used to make Chinese ink, printing ink, paint, etc. It is also used to reinforce rubber.

[0003] The reference authorization number is "CN218673262U", and the name is "A preheating device for raw materials for carbon black production". Although this application solves the problem that "the existing preheating system for carbon black production mostly uses a curved circulation pipe or multiple sets of integrated circulation pipes to circulate inside a cylindrical circulation pipe during preheating, the contact area of ​​the heat exchange liquid and the heat distribution are easily uneven, resulting in uneven preheating effect of the raw materials, and the welding and assembly process of the circulation pipeline is complicated and inconvenient for maintenance. At the same time, each time the equipment is started separately, the preheating system of the heat recovery part has not reached the preheating state, and the normal temperature directly enters the processing and combustion part, which will cause excessive energy consumption, and the initially set ignition system will ignite in the ignition mode after the last preheating, so it will cause the raw material combustion to be very insufficient, resulting in waste of ethylene starvation raw materials", but the above-mentioned device still has some defects, such as the large size of the device, and it requires multiple people to carry it during the mobile transportation process, which is time-consuming and labor-intensive. At the same time, the height of the above-mentioned device is fixed and cannot be adapted to processing equipment of different heights. Therefore, a preheating device for raw materials for carbon black production is proposed to solve the above-mentioned technical problems. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the shortcomings of the prior art, the utility model provides a preheating device for carbon black production raw materials, which has the advantages of being easy to move the device and being able to adjust the height of the device, etc., and solves some of the defects of the above-mentioned device, such as the large size of the device, which requires multiple people to carry it during the mobile transportation process, which is time-consuming and labor-intensive, and the height of the above-mentioned device is fixed and cannot be adapted to processing equipment of different heights.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose of facilitating the movement of the device and adjusting the height of the device, the utility model provides the following technical solutions: a preheating device for raw materials for carbon black production, comprising a base, universal wheels are arranged on both the front and rear sides of the bottom of the base, a moving component with one end extending to the bottom of the base is arranged inside the base, the moving component is located on the left side of the universal wheel, a connecting frame is arranged on the top of the base, two sleeves are arranged on the inner bottom wall of the connecting frame and are symmetrically distributed on the left and right, extension rods with one end extending to the top of the two sleeves are arranged inside, a mounting plate with one end fixedly connected to the top of the right extension rod is arranged on the top of the left extension rod, a preheating device body is arranged on the top of the mounting plate, and a driving component movably connected to the bottom of the mounting plate is arranged on the inner bottom wall of the connecting frame;

[0008] The moving assembly includes a positioning block, positioning blocks are arranged on both the front and rear sides of the bottom of the base, the positioning block is located on the left side of the universal wheel, a front side wall of the front positioning block is provided with a rotating shaft with one end extending to the rear side of the rear positioning block, and moving wheels are arranged on the front and rear side walls of the rotating shaft, a first bevel gear located between the two positioning blocks is arranged on the outside of the rotating shaft, a driving motor is arranged inside the base, an output shaft of the driving motor extends to the bottom of the base, and a second bevel gear meshing with the outside of the first bevel gear is arranged at the output shaft of the driving motor;

[0009] The driving assembly includes a motor fixing frame, a threaded rod passing through the motor fixing frame is arranged between the two sleeves, a third bevel gear located inside the motor fixing frame is arranged on the outside of the threaded rod, a stepping motor is arranged on the inner top wall of the motor fixing frame, a fourth bevel gear meshing with the outside of the third bevel gear is arranged at the output shaft of the stepping motor, two threaded blocks are arranged on the outside of the threaded rod and are respectively located on the left and right sides of the motor fixing frame, the threaded blocks are connected to the inner bottom wall of the connecting frame, two sliders symmetrically distributed on the left and right are arranged on the bottom of the mounting plate, an X-shaped connecting rod hinged to the top of the right threaded block is arranged on the top of the left threaded block, and the left and right sides of the top of the X-shaped connecting rod are respectively hinged to the bottoms of the two sliders.

[0010] Preferably, a push handle located on the left side of the connecting frame is fixedly connected to the top of the base.

[0011] Preferably, the interior of the connection frame is hollow and a moving groove adapted to the moving track of the threaded block is provided at the bottom thereof.

[0012] Preferably, the outside of the threaded rod is provided with two sections of threads in opposite directions, and the two sections of threads are equal in length.

[0013] Preferably, a slide groove adapted to the moving track of the slider is provided at the bottom of the mounting plate, and the number of the slide grooves is two and they are symmetrically distributed left and right.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a preheating device for raw materials for carbon black production, which has the following beneficial effects:

[0016] 1. The preheating device for raw materials for carbon black production is provided with a moving component. When the device needs to be moved, the driving motor is started to drive the second bevel gear to rotate through the output shaft. The second bevel gear and the first bevel gear are used in coordination so that the rotating shaft drives the moving wheel to rotate. At this time, the staff can adjust the moving direction by pushing the handle, thereby achieving the purpose of facilitating the movement of the device. There is no need for multiple people to carry it, which reduces the labor intensity of the staff and improves the practicality of the device.

[0017] 2. The preheating device for raw materials for carbon black production is provided with a driving component. When the height of the device needs to be adjusted, the stepper motor is started to drive the fourth bevel gear to rotate through the output shaft. The fourth bevel gear and the third bevel gear are used in coordination to rotate the threaded rod. At this time, the two threaded blocks move relative to each other. With the coordinated use of the two threaded blocks, the X-shaped connecting rod and the slider, the mounting plate drives the main body of the preheating device to adjust the height, thereby being able to adapt to processing equipment of different heights, further improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front view cross-sectional schematic diagram of the utility model;

[0019] Figure 2 It is a partial left view schematic diagram of the connection between the base and the moving component of the utility model.

[0020] In the figure: 1. base; 2. universal wheel; 3. moving assembly; 31. positioning block; 32. rotating shaft; 33. moving wheel; 34. first bevel gear; 35. driving motor; 36. second bevel gear; 4. connecting frame; 5. sleeve; 6. extension rod; 7. preheating device body; 8. driving assembly; 81. motor fixing frame; 82. threaded rod; 83. third bevel gear; 84. stepping motor; 85. fourth bevel gear; 86. threaded block; 87. slider; 88. X-shaped connecting rod; 9. mounting plate. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-2 , a preheating device for raw materials for carbon black production, comprising a base 1, the front and rear sides of the bottom of the base 1 are fixedly connected with universal wheels 2, the outside of the universal wheel 2 is provided with a brake pad, the inside of the base 1 is fixedly connected with a moving component 3 with one end extending to the bottom thereof, the moving component 3 is located on the left side of the universal wheel 2, the moving component 3 comprises a positioning block 31, the front and rear sides of the bottom of the base 1 are fixedly connected with the positioning blocks 31, the positioning block 31 is located on the left side of the universal wheel 2, the front side wall of the front side positioning block 31 is movably connected with a rotating shaft 32 with one end extending to the rear side of the rear side positioning block 31, the front and rear side walls of the rotating shaft 32 are fixedly connected with moving wheels 33, the outside of the rotating shaft 32 is fixedly connected with a first bevel gear 34 located between the two positioning blocks 31, the inside of the base 1 is fixedly connected with a driving motor 35, the output shaft of the driving motor 35 extends to the bottom of the base 1, and the output shaft of the driving motor 35 is fixedly connected with a second bevel gear 36 meshing with the outside of the first bevel gear 34.

[0023] A connecting frame 4 is fixedly connected to the top of the base 1, a pushing handle located on the left side of the connecting frame 4 is fixedly connected to the top of the base 1, two sleeves 5 are fixedly connected to the inner bottom wall of the connecting frame 4 and are symmetrically distributed on the left and right, and the two sleeves 5 are slidably connected inside with an extension rod 6 with one end extending to the top thereof, and the top of the left extension rod 6 is fixedly connected with a mounting plate 9 with one end fixedly connected to the top of the right extension rod 6, and the top of the mounting plate 9 is fixedly connected with a preheating device body 7, and the inner bottom wall of the connecting frame 4 is movably connected with a driving assembly 8 movably connected to the bottom of the mounting plate 9, and the driving assembly 8 includes a motor fixing frame 81, and a threaded rod 82 that penetrates the motor fixing frame 81 is rotatably connected between the two sleeves 5, and the outer portion of the threaded rod 82 is provided with two sections of threads in opposite directions, and the two sections of threads are equal in length, and the outer portion of the threaded rod 82 is fixedly connected with a third bevel gear 83 located inside the motor fixing frame 81, The inner top wall of the motor fixing frame 81 is fixedly connected to a stepper motor 84, and the output shaft of the stepper motor 84 is fixedly connected to a fourth bevel gear 85 meshing with the outside of the third bevel gear 83. The external thread of the threaded rod 82 is connected to two threaded blocks 86 located on the left and right sides of the motor fixing frame 81 respectively. The interior of the connecting frame 4 is hollow and a moving groove matching the moving trajectory of the threaded block 86 is opened at its bottom. The threaded block 86 is slidably connected to the inner bottom wall of the connecting frame 4, and the bottom of the mounting plate 9 is slidably connected to two sliders 87 symmetrically distributed on the left and right. The bottom of the mounting plate 9 is provided with a slide groove matching the moving trajectory of the slider 87. The number of the slide grooves is two and is symmetrically distributed on the left and right. The top of the left threaded block 86 is hinged with an X-shaped connecting rod 88 hinged to the top of the right threaded block 86, and the left and right sides of the top of the X-shaped connecting rod 88 are respectively hinged to the bottoms of the two sliders 87.

[0024] It is worth noting that the drive motor 35, the preheating device body 7 and the stepper motor 84 appearing in the present application document are all conventionally known devices, and the drive motor 35, the preheating device body 7 and the stepper motor 84 are all externally connected to a drive power supply and a control switch. The standard parts used in the present application document can be purchased from the market, and the specific connection methods of each part are connected by conventional means such as mature bolts, rivets, welding, etc. in the prior art. In addition, the machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art. The contents not described in detail in the description belong to the prior art known to professional and technical personnel in this field, and will not be described in detail here.

[0025] In summary, the preheating device for raw materials for carbon black production is provided with a moving component 3. When the device needs to be moved, the drive motor 35 is started to drive the second bevel gear 36 to rotate through the output shaft. The second bevel gear 36 and the first bevel gear 34 are used in cooperation, so that the rotating shaft 32 drives the moving wheel 33 to rotate. At this time, the staff can adjust the moving direction by pushing the handle, thereby achieving the purpose of facilitating the movement of the device, without the need for multiple people to carry it, reducing the labor intensity of the staff and improving the practicality of the device. By providing a drive component 8, when the height of the device needs to be adjusted, the stepper motor 84 is started to drive the second bevel gear 36 to rotate through the output shaft. The fourth bevel gear 85 is driven to rotate, and the fourth bevel gear 85 and the third bevel gear 83 are used in coordination to make the threaded rod 82 rotate. At this time, the two threaded blocks 86 move relatively. With the coordinated use of the two threaded blocks 86, the X-shaped connecting rod 88 and the slider 87, the mounting plate 9 drives the preheating device body 7 to adjust the height, so that it can adapt to processing equipment of different heights, further improving the practicality of the device and solving some of the defects of the above-mentioned device, such as the large size of the device, which requires multiple people to carry it during the mobile transportation process, which is time-consuming and labor-intensive, and the problem that the height of the above-mentioned device is fixed and cannot be adapted to processing equipment of different heights.

[0026] 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.

[0027] 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 preheating device for raw materials for carbon black production, comprising a base (1), characterized in that: Universal wheels (2) are provided on both the front and rear sides of the bottom of the base (1); a moving assembly (3) with one end extending to the bottom of the base (1) is provided inside the base (1); the moving assembly (3) is located on the left side of the universal wheel (2); a connecting frame (4) is provided on the top of the base (1); two sleeves (5) are provided on the inner bottom wall of the connecting frame (4) and are symmetrically distributed on the left and right; an extension rod (6) with one end extending to the top of the two sleeves (5) is provided inside each of the two sleeves (5); a mounting plate (9) with one end fixedly connected to the top of the right extension rod (6) is provided on the top of the left extension rod (6); a preheating device body (7) is provided on the top of the mounting plate (9); and a driving assembly (8) movably connected to the bottom of the mounting plate (9) is provided on the inner bottom wall of the connecting frame (4); The moving assembly (3) comprises a positioning block (31), the positioning blocks (31) are arranged on both the front and rear sides of the bottom of the base (1), the positioning block (31) is located on the left side of the universal wheel (2), the front side wall of the front positioning block (31) is provided with a rotating shaft (32) with one end extending to the rear side of the rear positioning block (31), the front and rear side walls of the rotating shaft (32) are provided with moving wheels (33), the outside of the rotating shaft (32) is provided with a first bevel gear (34) located between the two positioning blocks (31), the inside of the base (1) is provided with a driving motor (35), the output shaft of the driving motor (35) extends to the bottom of the base (1), and the output shaft of the driving motor (35) is provided with a second bevel gear (36) meshing with the outside of the first bevel gear (34); The driving assembly (8) comprises a motor fixing frame (81), a threaded rod (82) penetrating the motor fixing frame (81) is arranged between the two sleeves (5), a third bevel gear (83) located inside the motor fixing frame (81) is arranged outside the threaded rod (82), a stepping motor (84) is arranged on the inner top wall of the motor fixing frame (81), a fourth bevel gear (85) meshing with the outside of the third bevel gear (83) is arranged at the output shaft of the stepping motor (84), and the threaded rod (82) The outside of the motor fixing frame (81) is provided with two threaded blocks (86) respectively located on the left and right sides, the threaded blocks (86) are connected to the inner bottom wall of the connecting frame (4), the bottom of the mounting plate (9) is provided with two sliders (87) symmetrically distributed on the left and right sides, the top of the left threaded block (86) is provided with an X-shaped connecting rod (88) hinged to the top of the right threaded block (86), and the left and right sides of the top of the X-shaped connecting rod (88) are respectively hinged to the bottoms of the two sliders (87).

2. The preheating device for carbon black production raw materials according to claim 1, characterized in that: The top of the base (1) is fixedly connected to a push handle located on the left side of the connection frame (4).

3. The preheating device for carbon black production raw materials according to claim 1, characterized in that: The interior of the connection frame (4) is hollow and a moving groove matching the moving track of the threaded block (86) is provided at its bottom.

4. The preheating device for carbon black production raw materials according to claim 1, characterized in that: The threaded rod (82) is provided with two sections of threads in opposite directions on the outside, and the two sections of threads are equal in length.

5. The preheating device for raw materials for carbon black production according to claim 1, characterized in that: The bottom of the mounting plate (9) is provided with a slide groove adapted to the moving track of the slider (87), and the number of the slide grooves is two and they are symmetrically distributed on the left and right.

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