Chemical raw material processing and mixing device

Abstract

The utility model discloses a chemical raw material processing and mixing device, which belongs to the technical field of mixing equipment and comprises a base, a mixing barrel for mixing chemical raw materials is mounted on the side surface of a blanking component, a detachable sealing cover is mounted at the top end of the mixing barrel, and a fixed end of a stepping motor is mounted at the top end of the sealing cover. The driving end of the stepping motor penetrates through the sealing cover to be connected with a mixing paddle, the top end of the sealing cover is connected with a material gathering box in a penetrating mode, two sides of the material gathering box are communicated with two symmetrical material conveying pipes, one end, away from the material gathering box, of each material conveying pipe is communicated with a feeding hopper, and a servo motor is installed on the side face, located on the inner side of the mixing barrel, of the material gathering box; the driving end of the servo motor penetrates through the material gathering box to be connected with a driven shaft, and a plurality of material stirring plates used for assisting feeding are installed on the periphery of the driven shaft. According to the chemical raw material processing and mixing device, chemical raw materials can be pretreated, the mixing time is greatly shortened, and the whole processing progress is not affected.

Description

Technical Field

[0001] The utility model belongs to the technical field of mixing equipment, in particular to a mixing device for chemical raw material processing. Background Technique

[0002] In the processing and production of chemical raw materials, uniform mixing needs to be carried out in a mixing device. In order to ensure the use of chemical materials, the traditional mixing device often has uneven mixing due to a large amount of stirring, resulting in the need to manually load the raw materials again into the mixing device for secondary mixing, which not only wastes the labor cost of workers, but also greatly reduces the production efficiency of chemical raw materials. When the existing chemical raw material mixing device is in use, multiple mixing paddles are installed to achieve uniform mixing of chemical raw materials. Although the mixing effect can be achieved, the chemical raw materials are added in sequence when feeding, resulting in the stacking of chemical raw materials, greatly prolonging the mixing time and affecting the overall processing progress.

[0003] After retrieval, a Chinese patent document (authorized publication number CN214020337U), a highly efficient mixing device for chemical raw material processing, includes a bottom platform. The top of the bottom platform is fixedly installed with two support columns, and the opposite sides of the support columns are fixedly connected to a mixing box body. For this highly efficient mixing device for chemical raw material processing, when the user needs to perform secondary mixing, the circulation pump is started to drive the connecting pipe to suck the raw materials, and then they are transported to the inside of the mixing box body via the corrugated pipe. Although this patent can achieve the mixing effect, the chemical raw materials are added in sequence when feeding, resulting in the stacking of chemical raw materials, greatly prolonging the mixing time and affecting the overall processing progress. Content of the Utility Model

[0004] The purpose of the utility model is to provide a mixing device for chemical raw material processing to solve the problems raised in the background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A mixing device for chemical raw material processing, including a base. The top end of the base is installed with a blanking component, and the top end of the base is installed with a material receiving component. The side of the blanking component is installed with a mixing barrel for mixing chemical raw materials, and the top end of the mixing barrel is installed with a detachable sealing cover. The fixed end of a stepping motor is installed at the top end of the sealing cover, and the driving end of the stepping motor penetrates through the sealing cover and is connected with a mixing paddle. The top end of the sealing cover is penetrated and connected with a material collecting box, and two symmetrical feeding pipes are communicated on both sides of the material collecting box. The end of the feeding pipe far away from the material collecting box is communicated with a feeding hopper. The side of the material collecting box located inside the mixing barrel is installed with a servo motor, and the driving end of the servo motor penetrates through the material collecting box and is connected with a driven shaft. A plurality of material guiding plates for assisting feeding are installed on the outer circumference of the driven shaft.

[0006] Preferably, the blanking assembly includes two support plates installed at the top end of the base, two rotating shafts installed between the two support plates, and a driving motor installed on the side of the support plate to provide adjustment power for the rotating shaft.

[0007] Preferably, second gears are installed at the shaft ends of the driving motor and on the sides of the rotating shafts, and the two second gears are meshed with each other. The two rotating shafts are fixedly connected to the mixing barrel.

[0008] Preferably, a driving shaft is installed on the side of the base, and auxiliary wheels are installed on the outer circumference of the driving shaft and on the sides of the rotating shafts located outside the support plates. The two auxiliary wheels are connected by belt drive.

[0009] Preferably, the material receiving assembly includes two installation grooves provided at the top end of the base, positioning blocks installed inside the installation grooves, and a material receiving frame installed at the top ends of the positioning blocks.

[0010] Preferably, a transmission shaft is installed through the side of the base, and first gears are installed on the outer circumferences of the transmission shaft and the driving shaft. The two first gears are meshed with each other, and a third gear is installed on the side of the transmission shaft.

[0011] Preferably, a limiting plate with teeth is installed at the bottom end of the material receiving frame, and the toothed surface of the limiting plate is meshed with the third gear.

[0012] Preferably, an L-shaped mounting bracket is installed at the top end of the base, and a hydraulic rod connected to the sealing cover is installed at the top end of the mounting bracket.

[0013] Compared with the prior art, the technical effects and advantages of the present utility model are as follows:

[0014] In this chemical raw material processing and mixing device, with the designs of the servo motor, the blanking assembly, and the material receiving assembly, by starting the servo motor to drive the stirring plate on the side of the driven shaft to rotate, the chemical raw materials can be pre-treated, and preliminary mixing can be carried out during feeding. Cooperating with the stepping motor to drive the mixing paddle to rotate to mix the chemical raw materials, the overall mixing time is greatly shortened, which will not affect the overall processing progress. And the designs of the blanking assembly and the material receiving assembly can accelerate the blanking speed of the device, improve the processing efficiency, and at the same time, the automatic blanking greatly reduces the working intensity of the staff.

[0015] This chemical raw material processing and mixing device can pre-treat the chemical raw materials, greatly shorten the mixing time, and make the overall processing progress unaffected. Description of the Drawings

[0016] To more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0017] Figure 1 It is a schematic structural diagram of the present utility model;

[0018] Figure 2 It is a schematic connection structure diagram of the feed hopper of the present utility model;

[0019] Figure 3 It is a connection cross-sectional view of the material collecting box of the present utility model;

[0020] Figure 4 It is a partial connection cross-sectional view of the material receiving assembly of the present utility model;

[0021] Figure 5 It is a connection cross-sectional view of the mixing barrel of the present utility model.

[0022] Explanation of reference numerals:

[0023] In the figure: 1, base; 2, mixing barrel; 3, sealing cover; 4, blanking assembly; 41, support plate; 42, auxiliary wheel; 43, first gear; 44, driving shaft; 45, mounting frame; 46, hydraulic rod; 47, driving motor; 48, second gear; 5, material receiving assembly; 51, transmission shaft; 52, material receiving frame; 53, positioning block; 54, limiting plate; 55, third gear; 6, material collecting box; 7, stepping motor; 8, feed hopper; 9, conveying pipe; 10, servo motor; 11, driven shaft; 12, feeding plate; 13, mixing paddle. Specific embodiments

[0024] In the following description, a large number of specific details are given to provide a more thorough understanding of the present utility model. However, it is obvious to those skilled in the art that the present utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the present utility model, some well-known technical features in the art are not described.

[0025] Unless otherwise defined, the up, down, left, right, front, back, inner and outer directions involved in this article are based on the up, down, left, right, front, back, inner and outer directions in the figures shown in the present utility model, and are hereby explained together.

[0026] The connection method can adopt existing methods such as bonding, welding, bolt connection, etc., subject to actual needs. Technologies, methods, and equipment known to those of ordinary skill in the relevant fields may not be discussed in detail. However, in appropriate cases, the said technologies, methods, and equipment should be regarded as part of the specification. Moreover, the proportions of the components in the drawings are for reference only and can be adjusted to a certain extent according to actual usage conditions.

[0027] Embodiment, such as Figures 1 to 5 As shown, a mixing barrel 2 for mixing chemical raw materials is installed on the side of the blanking assembly 4. A detachable sealing cover 3 is installed at the top of the mixing barrel 2. The fixed end of a stepping motor 7 is installed at the top of the sealing cover 3. The stepping motor 7 drives the mixing paddle 13 to achieve the effect of mixing chemical raw materials. The driving end of the stepping motor 7 passes through the sealing cover 3 and is connected to the mixing paddle 13. A material collecting box 6 is connected through the top of the sealing cover 3. The chemical raw materials in the two feed hoppers 8 are pre-treated in the material collecting box 6, so as to perform preliminary mixing during the feeding process, reducing the mixing time to a certain extent. Two symmetrical feed pipes 9 are communicated on both sides of the material collecting box 6. One end of the feed pipe 9 far from the material collecting box 6 is communicated with the feed hopper 8. A servo motor 10 is installed on the side of the material collecting box 6 located inside the mixing barrel 2. The driving end of the servo motor 10 passes through the material collecting box 6 and is connected to a driven shaft 11. A plurality of material guiding plates 12 for assisting in feeding are installed on the outer circumference of the driven shaft 11. When the material guiding plates 12 rotate, they can drive the chemical raw materials in the material collecting box 6 to perform the feeding operation.

[0028] The blanking assembly 4 includes two support plates 41 installed at the top of the base 1, two rotating shafts installed between the two support plates 41, and a driving motor 47 installed on the side of the support plate 41 to provide adjustment power for the rotating shaft. Second gears 48 are installed at the shaft end of the driving motor 47 and the side of the rotating shaft. The design of the driving motor 47 can drive the mixing barrel 2 to flip, enabling rapid blanking of the mixed chemical raw materials. The sizes of the two gears 48 are adjusted according to the actual situation. The two second gears 48 are meshed and connected. The two rotating shafts are fixedly connected to the mixing barrel 2. A driving shaft 44 is installed on the side of the base 1. Auxiliary wheels 42 are installed on the outer circumference of the driving shaft 44 and the side of the rotating shaft located outside the support plate 41. The two auxiliary wheels 42 are connected by belt drive. An L-shaped mounting frame 45 is installed at the top of the base 1. A hydraulic rod 46 connected to the sealing cover 3 is installed at the top of the mounting frame 45. The driving end of the hydraulic rod 46 passes through the mounting frame 45 and is fixedly connected to the sealing cover 3.

[0029] The material receiving assembly 5 includes two mounting grooves arranged at the top of the base 1, a positioning block 53 installed on the inner side of the mounting groove and a material receiving frame 52 installed on the top of the positioning block 53. The design of the positioning block 53 can ensure that the material receiving frame 52 can move in a directional manner. A transmission shaft 51 is installed through the side of the base 1. The design of the transmission shaft 51 does not affect the normal movement of the positioning block 53. The first gear 43 is installed on the outer periphery of the transmission shaft 51 and the active shaft 44. The two first gears 43 are meshedly connected. A third gear 55 is installed on the side of the transmission shaft 51. A limiting plate 54 with gear teeth is installed at the bottom end of the material receiving frame 52, and the gear tooth surface of the limiting plate 54 is meshedly connected with the third gear 55. The third gear 55 is located between the two mounting grooves.

[0030] The hydraulic rod 46, the drive motor 47, the stepper motor 7 and the servo motor 10 are all conventional instruments. The working principle, size and model are irrelevant to the function of the present application, so they are not described in detail. They are all controlled by a remote control switch. The control method of the present invention is controlled by a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices. Therefore, the present invention will no longer explain the control method and circuit connection in detail, and the proportions of the drawings are for reference only and can be adjusted to a certain extent according to actual usage.

[0031] How it works

[0032] When the chemical raw material processing and mixing device is used, the raw materials to be mixed are respectively added into the two feeding hoppers 8, and the servo motor 10 is started to drive the material stripping plate 12 on the side of the driven shaft 11 to rotate, so that the chemical raw materials in the material collection box 6 are transported to the mixing barrel 2. After the feeding is completed, the stepper motor 7 is started to drive the mixing paddle 13 to rotate to mix the chemical raw materials. After the mixing is completed, the hydraulic rod 46 is started to drive the sealing cover 3 to adjust the height, and the driving motor 47 is started to drive the two second gears 48 to rotate. The rotation of the second gear 48 drives the mixing barrel 2 to flip over and perform the material unloading operation. The flipping of the mixing barrel 2 drives the two first gears 43 to be linked, and the rotation of the first gear 43 drives the third gear 55 to rotate, so that the third gear 55 drives the material receiving frame 52 to adjust, so as to achieve the effect of automatic material receiving and discharging.

[0033] It should be noted that in this text, relational terms such as "one" and "two" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising one..." does not exclude the presence of additional identical elements in the process, method, article or device comprising said element.

[0034] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A chemical raw material processing and mixing device, comprising a base (1), a material discharge assembly (4) being installed at the top of the base (1), and a material receiving assembly (5) being installed at the top of the base (1), characterized in that: A mixing barrel (2) for mixing chemical raw materials is installed on the side of the material discharge component (4), and a detachable sealing cover (3) is installed on the top of the mixing barrel (2). The fixed end of a stepper motor (7) is installed on the top of the sealing cover (3), and the driving end of the stepper motor (7) passes through the sealing cover (3) and is connected to a mixing paddle (13). The top of the sealing cover (3) passes through a material collection box (6), and two symmetrical material delivery pipes (9) are connected on both sides of the material collection box (6). The end of the material delivery pipe (9) away from the material collection box (6) is connected to a feed hopper (8). A servo motor (10) is installed on the side of the material collection box (6) located inside the mixing barrel (2), and the driving end of the servo motor (10) passes through the material collection box (6) and is connected to a driven shaft (11). A plurality of material-dispensing plates (12) for auxiliary feeding are installed on the periphery of the driven shaft (11).

2. A chemical raw material processing and mixing device according to claim 1, characterized in that: The material unloading assembly (4) comprises two support plates (41) mounted on the top of the base (1), two rotating shafts mounted between the two support plates (41), and a driving motor (47) mounted on the side of the support plates (41) for providing regulating power to the rotating shafts.

3. A chemical raw material processing and mixing device according to claim 2, characterized in that: A second gear (48) is installed on the shaft end of the driving motor (47) and the side surface of the rotating shaft. The two second gears (48) are meshedly connected, and the two rotating shafts are fixedly connected to the mixing barrel (2).

4. A chemical raw material processing and mixing device according to claim 1, characterized in that: A driving shaft (44) is installed on the side of the base (1), and auxiliary wheels (42) are installed on the outer periphery of the driving shaft (44) and the side of the rotating shaft located outside the support plate (41), and the two auxiliary wheels (42) are connected via a belt drive.

5. A chemical raw material processing and mixing device according to claim 1, characterized in that: The material receiving assembly (5) comprises two installation grooves arranged at the top of the base (1), a positioning block (53) installed inside the installation grooves, and a material receiving frame (52) installed at the top of the positioning block (53).

6. A chemical raw material processing and mixing device according to claim 5, characterized in that: A transmission shaft (51) is installed through the side of the base (1), and first gears (43) are installed on the outer circumferences of the transmission shaft (51) and the driving shaft (44), the two first gears (43) are meshed and connected, and a third gear (55) is installed on the side of the transmission shaft (51).

7. A chemical raw material processing and mixing device according to claim 5, characterized in that: A limiting plate (54) with gear teeth is installed at the bottom end of the material receiving frame (52), and the gear tooth surface of the limiting plate (54) is meshingly connected with the third gear (55).

8. A chemical raw material processing and mixing device according to claim 6, characterized in that: An L-shaped mounting frame (45) is installed at the top of the base (1), and a hydraulic rod (46) connected to the sealing cover (3) is installed at the top of the mounting frame (45).

Images