Discharging mechanism of catalyst raw material mixing mill

Abstract

The utility model relates to a blanking mechanism of a catalyst raw material mixing mill, which is characterized in that a mixing tank is arranged at the top of a base, a support frame is fixedly connected between the base and the mixing tank, an anti-blocking structure is arranged inside the mixing tank, and a conveying mechanism is arranged at the top of the base. The anti-blocking structure comprises a connecting pipe fixedly connected to the bottom of the mixing tank, and a rotating rod extending to the top of the mixing tank is rotationally connected into the mixing tank. According to the blanking mechanism of the catalyst raw material mixing mill, a servo motor is arranged to drive a transmission gear and a driven gear to rotate, and then the driven gear drives a rotating rod and a connecting shaft to rotate, so that the connecting shaft can drive a spiral stirring blade to rotate, raw materials can be prevented from being blocked in a connecting pipe, and the liquidity of the raw materials is improved; by arranging the stirring blades, when the rotating rod rotates, the stirring blades can also be driven to rotate, and then the effect of mixing and stirring the raw materials can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of catalyst raw materials, in particular to a material unloading mechanism of a catalyst raw material mixer. Background Art

[0002] Catalyst generally refers to a substance that increases the reaction rate without changing the total standard Gibbs free energy of the reaction. It can also be described as a substance that can increase the chemical reaction rate without changing the chemical equilibrium in a chemical reaction, and its own quality and chemical properties do not change before and after the chemical reaction. In the process of preparing the catalyst, the catalyst raw material needs to be poured into the mixer for processing. The mixer is a rubber mixing equipment used to mix raw rubber and compounding agents. At the same time, natural rubber can also be plasticized. Mixing machines are divided into open rubber mixing machines (referred to as open mixing machines) and closed rubber mixing machines (referred to as closed mixing machines). When the rubber is thinly passed on the open mixing machine, the compounding agent is added in the gap between the mixing rollers.

[0003] After searching, the Chinese patent CN217318710U in the prior art discloses a raw material mixing device, including a mixing box, a stirring assembly arranged in the mixing box, a flipping assembly arranged outside the mixing box, and a feed port and a discharge port arranged at the upper and lower parts of the mixing box and connected to the flipping assembly; when the flipping assembly is flipped, the raw material flowing out of the discharge port can be sent back to the mixing box through the feed port after being flipped. The utility model can quickly mix the raw materials through the cooperation of the stirring blades, heating wires, flipping motors, and unloading plates, and can return the raw materials at the bottom to the upper part of the mixing box for mixing through the cooperation of the circulating table and the feed port, discharge port, and circulating groove, so as to perform cyclic mixing and improve the mixing effect.

[0004] However, during the use of the utility model, since there are a lot of raw materials inside the device, when the raw materials are discharged, it may cause blockage inside the discharge pipe, which will affect the discharge efficiency and cannot meet the production needs. Therefore, a catalyst raw material mixer discharge mechanism is proposed to solve the above-mentioned problems. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides a catalyst raw material mixer unloading mechanism, which has the advantage of good anti-clogging effect and solves the problem that due to the large amount of raw materials inside the device, when the raw materials are unloaded, blockage may occur inside the discharge pipe, thereby affecting the unloading efficiency and failing to meet production needs.

[0006] To achieve the above object, the utility model provides the following technical solutions: a catalyst raw material mixer unloading mechanism, a mixing tank is arranged on the top of the base, a support frame is fixedly connected between the base and the mixing tank, an anti-blocking structure is arranged inside the mixing tank, and a conveying mechanism is arranged on the top of the base;

[0007] The anti-clogging structure comprises a connecting pipe fixedly connected to the bottom of the mixing tank, a rotating rod extending to the top of the mixing tank is rotatably connected inside the mixing tank, a connecting shaft is fixedly connected to the bottom end of the rotating rod, a spiral stirring blade is fixedly connected to the outside of the connecting shaft, and a driving mechanism for rotating the rotating rod is arranged on the top of the mixing tank;

[0008] The conveying mechanism includes a conveying cylinder fixedly connected to the top of the base, one end of the conveying cylinder is fixedly connected to a driving motor, the output shaft of the driving motor is fixedly connected to a rotating shaft extending to the inside of the conveying cylinder, the outside of the rotating shaft is fixedly connected to a spiral conveying blade, the bottom of the conveying cylinder is fixedly connected to a feeding pipe, one side of the feeding pipe is fixedly installed with a driving motor, the output shaft of the driving motor is fixedly connected to a rotating shaft extending to the inside of the feeding pipe, and the outside of the rotating shaft is fixedly connected to a baffle.

[0009] Furthermore, one end of the connecting pipe away from the mixing tank is fixedly connected to the conveying cylinder, and a valve is fixedly installed on the outside of the connecting pipe.

[0010] Furthermore, the driving mechanism includes a servo motor fixedly connected to the top of the mixing tank, a transmission gear is fixedly connected to the output shaft of the servo motor, and a driven gear meshing with the transmission gear is fixedly connected to the top of the rotating rod.

[0011] Furthermore, a stirring blade is fixedly connected to the outside of the rotating rod, and a feeding pipe extending to the inside of the mixing tank is fixedly connected to the top of the mixing tank.

[0012] Furthermore, a material storage box is fixedly connected to one side of the mixing tank, a guide plate is fixedly connected to the inner bottom wall of the material storage box, and a connecting pipe extending to the interior of the mixing tank is fixedly connected to one side of the material storage box.

[0013] Furthermore, a liquid level window is fixedly connected to the front of the storage box, and a cover plate is installed on the top of the storage box.

[0014] Furthermore, the number of the baffles is two, and the two baffles are symmetrically distributed outside the rotating shaft, and the sum of the width of the two baffles and the diameter of the rotating shaft is equal to the inner diameter of the discharge pipe.

[0015] Compared with the prior art, the utility model provides a catalyst raw material mixer feeding mechanism, which has the following beneficial effects:

[0016] 1. The catalyst raw material mixer unloading mechanism drives the transmission gear and the driven gear to rotate by setting a servo motor, and then drives the rotating rod and the connecting shaft to rotate by the driven gear, so that the connecting shaft can drive the spiral stirring blade to rotate, thereby avoiding the blockage of the raw material inside the connecting pipe, improving the fluidity of the raw material, and by setting the stirring blade, when the rotating rod rotates, it can also drive the stirring blade to rotate, thereby achieving the effect of mixing and stirring the raw materials.

[0017] 2. The catalyst raw material mixer unloading mechanism is provided with a driving motor to drive the rotating shaft and the spiral conveying blade to rotate, so as to facilitate the conveying of the raw materials. At the same time, the raw materials can be stirred for the second time inside the conveying barrel, thereby improving the mixing effect of the raw materials and solving the problem that due to the large amount of raw materials inside the device, when the raw materials are unloaded, the discharge pipe may be blocked, thereby affecting the unloading efficiency and failing to meet production needs. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 This is a schematic diagram of the structure of the spiral stirring blade of the utility model;

[0020] Figure 3 For this utility model Figure 1 A is a schematic diagram of the enlarged structure shown;

[0021] Figure 4 This is a structural stereogram of the material storage box of the utility model;

[0022] Figure 5 It is a structural schematic diagram of the baffle of the utility model.

[0023] In the figure: 1 base, 2 mixing tank, 3 support frame, 4 conveying cylinder, 5 driving motor, 6 rotating shaft, 7 spiral conveying blade, 8 connecting pipe, 9 rotating rod, 10 connecting shaft, 11 spiral stirring blade, 12 servo motor, 13 transmission gear, 14 driven gear, 15 stirring blade, 16 feeding pipe, 17 storage box, 18 guide plate, 19 connecting pipe, 20 liquid level window, 21 cover plate, 22 feeding pipe, 23 driving motor, 24 mounting shaft, 25 baffle. DETAILED DESCRIPTION

[0024] 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.

[0025] Embodiment 1:

[0026] See also Figure 1-4 In this embodiment, a catalyst raw material mixing machine unloading mechanism is provided, a mixing tank 2 is arranged on the top of a base 1, a support frame 3 is fixedly connected between the base 1 and the mixing tank 2, an anti-clogging structure is arranged inside the mixing tank 2, and the anti-clogging structure includes a connecting pipe 8 fixedly connected to the bottom of the mixing tank 2, the inside of the mixing tank 2 is rotatably connected to a rotating rod 9 extending to the top thereof, the bottom end of the rotating rod 9 is fixedly connected to a connecting shaft 10, the outside of the connecting shaft 10 is fixedly connected to a spiral stirring blade 11, and a driving mechanism for rotating the rotating rod 9 is arranged on the top of the mixing tank 2.

[0027] Among them, the driving mechanism includes a servo motor 12 fixedly connected to the top of the mixing tank 2, a transmission gear 13 is fixedly connected to the output shaft of the servo motor 12, a driven gear 14 meshing with the transmission gear 13 is fixedly connected to the top of the rotating rod 9, and a controller is fixedly installed on one side of the support frame 3.

[0028] It should be noted that the outside of the rotating rod 9 is fixedly connected to a stirring blade 15, the top of the mixing tank 2 is fixedly connected to a feed pipe 16 extending into the interior thereof, the inside of the mixing tank 2 is fixedly installed with a bearing compatible with the rotating rod 9, and a sealing cover is installed on the top of the feed pipe 16.

[0029] In this embodiment, a conveying mechanism is provided on the top of the base 1, and the conveying mechanism includes a conveying cylinder 4 fixedly connected to the top of the base 1, one end of the conveying cylinder 4 is fixedly connected to a driving motor 5, and the output shaft of the driving motor 5 is fixedly connected to a rotating shaft 6 extending to the interior of the conveying cylinder 4, and the outside of the rotating shaft 6 is fixedly connected to a spiral conveying blade 7.

[0030] One end of the connecting pipe 8 away from the mixing tank 2 is fixedly connected to the conveying cylinder 4 , a valve is fixedly installed on the outside of the connecting pipe 8 , and a bearing adapted to the rotating shaft 6 is fixedly installed on the inside of the conveying cylinder 4 .

[0031] In this embodiment, a material storage box 17 is fixedly connected to one side of the mixing tank 2 , a guide plate 18 is fixedly connected to the inner bottom wall of the material storage box 17 , and a connecting pipe 19 extending to the inside of the mixing tank 2 is fixedly connected to one side of the material storage box 17 .

[0032] Among them, a liquid level window 20 is fixedly connected to the front of the storage box 17, and a cover plate 21 is installed on the top of the storage box 17. By setting the storage box 17, a certain amount of additives can be stored, which is convenient for staff to add additives.

[0033] Embodiment 2:

[0034] See also Figure 1-5On the basis of the first embodiment, it includes a feed pipe 22 fixedly connected to the bottom of the conveying cylinder 4, a driving motor 23 is fixedly installed on one side of the feed pipe 22, a rotating shaft 24 extending to the inside of the feed pipe 22 is fixedly connected to the output shaft of the driving motor 23, and a baffle 25 is fixedly connected to the outside of the rotating shaft 24.

[0035] In this embodiment, there are two baffles 25, which are symmetrically distributed outside the rotating shaft 24. The sum of the width of the two baffles 25 and the diameter of the rotating shaft 24 is equal to the inner diameter of the discharge pipe 22, and a bearing compatible with the rotating shaft 24 is fixedly installed inside the discharge pipe 22.

[0036] By adopting the above technical solution, the driving motor 23 is provided to drive the baffle 25 to rotate, so that the staff can conveniently collect the raw materials.

[0037] The working principle of the above embodiment is:

[0038] First, the catalyst raw material is poured into the mixing tank 2 through the feed pipe 16, and the servo motor 12 is started to drive the rotating rod 9 and the stirring blade 15 to rotate, thereby stirring the catalyst raw material. During the stirring process, the additive can be poured into the storage tank 17, and the additive is circulated to the mixing tank 2 through the connecting pipe 19. Then, the valve is opened, and the mixed catalyst raw material enters the conveying cylinder 4. The drive motor 5 is started to drive the spiral conveying blade 7 to rotate, and the drive motor 23 is started to drive the baffle 15 to rotate, thereby completing the material collection.

[0039] The electrical components mentioned in the text are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device for control such as a computer, and the existing public power connection technology is not described in detail in the text.

[0040] 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.

[0041] 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 catalyst raw material mixer unloading mechanism, characterized in that: A mixing tank (2) is arranged on the top of the base (1); a support frame (3) is fixedly connected between the base (1) and the mixing tank (2); an anti-blocking structure is arranged inside the mixing tank (2); and a conveying mechanism is arranged on the top of the base (1); The anti-clogging structure comprises a connecting pipe (8) fixedly connected to the bottom of the mixing tank (2); a rotating rod (9) extending to the top of the mixing tank (2) is rotatably connected inside the mixing tank (2); a connecting shaft (10) is fixedly connected to the bottom of the rotating rod (9); a spiral stirring blade (11) is fixedly connected to the outside of the connecting shaft (10); and a driving mechanism for rotating the rotating rod (9) is provided on the top of the mixing tank (2); The conveying mechanism comprises a conveying cylinder (4) fixedly connected to the top of the base (1), one end of the conveying cylinder (4) is fixedly connected to a driving motor (5), the output shaft of the driving motor (5) is fixedly connected to a rotating shaft (6) extending to the inside of the conveying cylinder (4), the outside of the rotating shaft (6) is fixedly connected to a spiral conveying blade (7), the bottom of the conveying cylinder (4) is fixedly connected to a discharge pipe (22), one side of the discharge pipe (22) is fixedly mounted with a driving motor (23), the output shaft of the driving motor (23) is fixedly connected to a rotating shaft (24) extending to the inside of the discharge pipe (22), and the outside of the rotating shaft (24) is fixedly connected to a baffle (25).

2. A catalyst raw material mixer unloading mechanism according to claim 1, characterized in that: One end of the connecting pipe (8) away from the mixing tank (2) is fixedly connected to the conveying cylinder (4), and a valve is fixedly installed on the outside of the connecting pipe (8).

3. The catalyst raw material mixer unloading mechanism according to claim 1, characterized in that: The driving mechanism comprises a servo motor (12) fixedly connected to the top of the mixing tank (2); a transmission gear (13) is fixedly connected to the output shaft of the servo motor (12); and a driven gear (14) meshing with the transmission gear (13) is fixedly connected to the top of the rotating rod (9).

4. A catalyst raw material mixer unloading mechanism according to claim 1, characterized in that: The outside of the rotating rod (9) is fixedly connected with a stirring blade (15), and the top of the mixing tank (2) is fixedly connected with a feeding pipe (16) extending into the inside thereof.

5. The catalyst raw material mixer unloading mechanism according to claim 1, characterized in that: A material storage box (17) is fixedly connected to one side of the mixing tank (2), a guide plate (18) is fixedly connected to the inner bottom wall of the material storage box (17), and a connecting pipe (19) extending to the interior of the mixing tank (2) is fixedly connected to one side of the material storage box (17).

6. A catalyst raw material mixing machine unloading mechanism according to claim 5, characterized in that: A liquid level window (20) is fixedly connected to the front of the material storage box (17), and a cover plate (21) is installed on the top of the material storage box (17).

7. A catalyst raw material mixer unloading mechanism according to claim 1, characterized in that: There are two baffles (25), which are symmetrically distributed outside the rotating shaft (24). The sum of the width of the two baffles (25) and the diameter of the rotating shaft (24) is equal to the inner diameter of the discharge pipe (22).

Images