Granulator for preparing catalyst

Abstract

The utility model relates to a granulator for preparing a catalyst, which comprises a frame body, granulation components are arranged inside and outside the frame body, each granulation component comprises a box body fixedly connected inside the frame body, a feed opening is arranged at the bottom of the box body, a bracket is fixedly connected to the right side of the box body, and a bin body is fixedly connected inside the bracket. According to the granulator for preparing the catalyst, the first motor is started to drive the rotating rod, the feeding blade, the rotating shaft and the discharging blade to rotate, catalyst raw materials are added into the bin body through the feeding hopper, the rotating discharging blade can convey catalyst raw material powder into the box body in batches, and the rotating feeding blade conveys the raw materials into the granulation cylinder in batches through the discharging opening; a second motor is started to drive a movable rod, a connecting rod, a material cutter and a rolling roller to rotate, the rotating rolling roller can press the raw materials towards the side close to the granulation mold, the raw materials are cut and granulated through the rotating material cutter after being pressed through the granulation mold, and the granulated catalyst is discharged through a discharging plate and a discharging plate.

Description

Technical Field

[0001] The utility model relates to the technical field of catalyst production, in particular to a granulator for preparing catalyst. Background Art

[0002] Granulators are widely used in chemical, pharmaceutical, environmental protection and other fields. They are a kind of molding machine that makes powdered materials into specific particle shapes. Most polymers must be mixed and then granulated before being made into final products to become marketable raw materials.

[0003] The Chinese patent with the authorization announcement number CN210729450U discloses a catalyst granulation device, which drives the feed shaft and the feed spiral blade to rotate through the feed motor, squeezes and feeds between two groups of granulation wheels, and squeezes the raw materials into the granulation tank. Through the meshing cooperation between the two groups of transmission gears, the granulation motor drives the shaft rod to rotate, and further drives the two groups of granulation wheels to rotate inward, so as to facilitate the granulation production of the catalyst raw material, facilitate the use of the catalyst, and reduce the waste of the catalyst; on the other hand, through two groups of high-pressure air intake pipes, high-pressure air is blown to the bottom of the two groups of granulation wheels respectively, so that the granulated catalyst granulated between the two groups of granulation wheels falls into the collecting drawer, and the adhesion of the granulated catalyst in the granulation tank is also reduced;

[0004] However, the above device still has some defects when in use. Since the size of the granulation groove in the granulation wheel is small, the volume of the catalyst raw material added to the granulation groove each time is greater than the volume of the granulation groove. This will result in more raw materials being squeezed out of the granulation groove for each catalyst pellet. The excess catalyst will adhere to the outer surface of the granulation wheel. These excess raw materials are neither granulated nor formed, and fall into the supporting box through the gap between the granulation box and the granulation wheel, resulting in a waste of catalyst raw materials. Therefore, a granulator for preparing catalyst is proposed to solve the above problem. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a granulator for preparing a catalyst, which has the advantages of convenient granulation and good practicality, and solves the problems mentioned in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a granulator for preparing a catalyst, comprising a frame, wherein granulation components are arranged inside and outside the frame;

[0007] The granulation assembly includes a box body fixedly connected to the inside of the frame, a feeding port is opened at the bottom of the box body, a bracket is fixedly connected to the right side of the box body, a bin body is fixedly connected inside the bracket, a guide hopper is fixedly connected to the back of the bin body, a feeding hopper is arranged on the top of the bin body, a first motor is fixedly connected to the top of the frame body, a first sprocket is fixedly connected to the outer surface of the output shaft of the first motor, a rotating rod is rotatably connected inside the box body, two second sprockets are fixedly connected to the outer surface of the front side of the rotating rod, the outer surfaces of the two second sprockets are meshed with chains, and a A rotating shaft, a feeding blade is fixedly connected to the outer surface of the rotating shaft, a third sprocket is fixedly connected to the outer surface of the rotating shaft, a feeding blade is fixedly connected to the outer surface of the rotating rod, a feeding pipe is fixedly connected to the bottom of the bin body, a granulating barrel is fixedly connected to the top of the frame body, a second motor is fixedly connected to the top of the frame body, a movable rod is fixedly connected to the top of the second motor, a cutting knife is fixedly connected to the outer surface of the movable rod, a connecting rod is fixedly connected to the top of the movable rod, a rolling roller is connected to the outer surface of the connecting rod for limiting rotation, a granulating mold is fixedly connected to the inside of the granulating barrel, and a feeding plate is fixedly connected to the inside of the granulating barrel.

[0008] Furthermore, the chain on the front side is meshed and connected to the outer surface of the first sprocket, and the chain on the back side is meshed and connected to the outer surface of the third sprocket.

[0009] Furthermore, the left side of the discharge pipe is connected to the box body, and the discharge port is located at the top of the granulation cylinder.

[0010] Furthermore, the unloading blade is located inside the bin body, and the feeding blade is rotatably connected to the inside of the box body.

[0011] Furthermore, the movable rod is rotationally connected to the granulation bin, the unloading plate and the inside of the granulation mold, and the rolling roller is rollingly connected to the top of the granulation mold.

[0012] Furthermore, a discharge plate is fixedly connected to the back of the granulation bin, and the discharge plate is in an inclined state.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] The granulator for preparing catalyst starts the first motor to drive the rotating rod, feeding blades, rotating shaft and feeding blades to rotate, the catalyst raw material is added into the bin through the feeding hopper, the rotating feeding blades can deliver the catalyst raw material powder into the box in batches, the rotating feeding blades convey the raw material into the granulation cylinder in batches through the feeding port, the second motor is started to drive the movable rod, the connecting rod, the cutting knife and the rolling roller to rotate, the rotating rolling roller can press the raw material to the side close to the granulation mold, the raw material is pressed by the granulation mold and then cut into granules by the rotating cutting knife, and the granulated catalyst is discharged through the feeding plate and the discharging plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a back view of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the warehouse body of the utility model;

[0018] Figure 4 This is a schematic diagram of the internal structure of the granulation cylinder of the utility model;

[0019] Figure 5 This is a schematic diagram of the external structure of the granulation cylinder of the utility model;

[0020] Figure 6 This is a schematic diagram of the internal structure of the box of the utility model;

[0021] Figure 7 This is a schematic diagram of the internal structure of the granulating cylinder of the utility model.

[0022] In the figure: 1 frame, 2 granulation assembly, 201 box, 202 bracket, 203 guide hopper, 204 feeding hopper, 205 warehouse, 206 first motor, 207 first sprocket, 208 second sprocket, 209 chain, 210 third sprocket, 211 rotating shaft, 212 unloading blade, 213 granulation cylinder, 214 rotating rod, 215 feeding blade, 216 unloading pipe, 217 second motor, 218 movable rod, 219 connecting rod, 220 rolling roller, 221 granulation mold, 222 unloading plate, 223 discharging plate, 224 unloading port, 225 cutting knife. 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] See also Figure 1-7 A granulator for preparing a catalyst in this embodiment includes a frame 1, and granulation components 2 are arranged inside and outside the frame 1.

[0025] Among them, the granulation component 2 includes a box body 201 fixedly connected to the inside of the frame body 1, a discharge port 224 is opened at the bottom of the box body 201, a bracket 202 is fixedly connected to the right side of the box body 201, a bin body 205 is fixedly connected inside the bracket 202, a guide hopper 203 is fixedly connected to the back of the bin body 205, a feeding hopper 204 is arranged on the top of the bin body 205, a first motor 206 is fixedly connected to the top of the frame body 1, a first sprocket 207 is fixedly connected to the outer surface of the output shaft of the first motor 206, a rotating rod 214 is rotatably connected to the inside of the box body 201, and two second sprockets 208 are fixedly connected to the outer surface of the front side of the rotating rod 214.

[0026] Secondly, the outer surfaces of the two second sprocket wheels 208 are meshed with chains 209, the interior of the bin body 205 is rotatably connected with a rotating shaft 211, the outer surface of the rotating shaft 211 is fixedly connected with a material discharge blade 212, the material discharge blade 212 is located inside the bin body 205, the outer surface of the rotating shaft 211 is fixedly connected with a third sprocket wheel 210, the front chain 209 is meshed with the outer surface of the first sprocket wheel 207, and the back chain 209 is meshed with the outer surface of the third sprocket wheel 210. The outer surface of the rotating rod 214 is fixedly connected with a feeding blade 215, and the feeding blade 215 is rotatably connected to the interior of the box body 201.

[0027] In addition, a feeding pipe 216 is fixedly connected to the bottom of the bin body 205, and the left side of the feeding pipe 216 is connected to the box body 201. A granulation cylinder 213 is fixedly connected to the top of the frame body 1. The top of the granulation cylinder 213 is open, and a feeding port 224 is located at the top of the granulation cylinder 213, so that the feeding port 224 can directly feed the granulation cylinder 213. A second motor 217 is fixedly connected to the top of the frame body 1, and a movable rod 218 is fixedly connected to the top of the second motor 217. A cutting knife 225 is fixedly connected to the outer surface of the movable rod 218.

[0028] Furthermore, a connecting rod 219 is fixedly connected to the top of the movable rod 218, and a rolling roller 220 is rotatably connected to the outer surface of the connecting rod 219. A granulation mold 221 is fixedly connected to the inside of the granulation cylinder 213, and the rolling roller 220 is rollingly connected to the top of the granulation mold 221. When the rolling roller 220 rotates on the granulation mold 221, the catalyst raw material can be extruded into the granulation mold 211. A discharge plate 222 is fixedly connected to the inside of the granulation cylinder 213, and the movable rod 218 is rotatably connected to the granulation bin 213, the discharge plate 222 and the inside of the granulation mold 221. A discharge plate 223 is fixedly connected to the back of the granulation bin 213, and the discharge plate 223 is in an inclined state.

[0029] The working principle of the above embodiment is:

[0030] The granulator for preparing the catalyst starts the first motor 206 to drive the rotating rod 214, the feeding blade 215, the rotating shaft 211 and the unloading blade 212 to rotate, and the catalyst raw material is added into the bin body 205 through the feeding hopper 204. The rotating unloading blade 212 can deliver the catalyst raw material powder batches into the box body 201. The rotating feeding blade 215 delivers the raw material into the granulation cylinder 213 in batches through the unloading port. The second motor 217 is started to drive the movable rod 218, the connecting rod 219, the cutting knife 225 and the rolling roller 220 to rotate. The rotating rolling roller 220 can press the raw material to the side close to the granulation mold 221. After the raw material is pressed by the granulation mold 221, it is cut into granules by the rotating cutting knife 225. The granulated catalyst is discharged through the unloading plate 222 and the discharging plate 223.

[0031] 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.

[0032] 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 granulator for preparing a catalyst, comprising a frame (1), characterized in that: Granulation components (2) are arranged both inside and outside the frame (1); The granulation assembly (2) comprises a box body (201) fixedly connected to the inside of a frame body (1), a material discharge port (224) being provided at the bottom of the box body (201), a bracket (202) being fixedly connected to the right side of the box body (201), a bin body (205) being fixedly connected to the inside of the bracket (202), a guide hopper (203) being fixedly connected to the back of the bin body (205), a charging hopper (204) being arranged on the top of the bin body (205), a first motor (206) being fixedly connected to the top of the frame body (1), a first sprocket (207) being fixedly connected to the outer surface of the output shaft of the first motor (206), a rotating rod (214) being rotatably connected to the inside of the box body (201), two second sprockets (208) being fixedly connected to the outer surface of the front side of the rotating rod (214), the outer surfaces of the two second sprockets (208) being meshingly connected to chains (209), a rotating shaft (206) being rotatably connected to the inside of the bin body (205), and a rotating shaft (214) being fixedly connected to the outer surface of the front side of the rotating rod (214). The outer surfaces of the two second sprockets (208) are both meshingly connected to chains (209). 11), a material discharge blade (212) is fixedly connected to the outer surface of the rotating shaft (211), a third sprocket (210) is fixedly connected to the outer surface of the rotating shaft (211), a material feeding blade (215) is fixedly connected to the outer surface of the rotating rod (214), a material discharge pipe (216) is fixedly connected to the bottom of the bin body (205), a granulating barrel (213) is fixedly connected to the top of the frame body (1), a second motor (217) is fixedly connected to the top of the second motor (217), a movable rod (218) is fixedly connected to the outer surface of the movable rod (218), a material cutting knife (225) is fixedly connected to the outer surface of the movable rod (218), a connecting rod (219) is fixedly connected to the top of the movable rod (218), a rolling roller (220) is limited in rotation to the outer surface of the connecting rod (219), a granulating mold (221) is fixedly connected to the inside of the granulating barrel (213), and a material discharge plate (222) is fixedly connected to the inside of the granulating barrel (213).

2. A granulator for preparing a catalyst according to claim 1, characterized in that: The chain (209) on the front side is meshedly connected to the outer surface of the first sprocket (207), and the chain (209) on the back side is meshedly connected to the outer surface of the third sprocket (210).

3. A granulator for preparing a catalyst according to claim 1, characterized in that: The left side of the discharge pipe (216) is in communication with the box body (201), and the discharge port (224) is located at the top of the granulation cylinder (213).

4. A granulator for preparing a catalyst according to claim 1, characterized in that: The unloading blade (212) is located inside the bin body (205), and the feeding blade (215) is rotatably connected to the inside of the box body (201).

5. A granulator for preparing a catalyst according to claim 1, characterized in that: The movable rod (218) is rotationally connected to the granulation cylinder (213), the unloading plate (222) and the inside of the granulation mold (221), and the rolling roller (220) is rollingly connected to the top of the granulation mold (221).

6. A granulator for preparing a catalyst according to claim 1, characterized in that: A discharge plate (223) is fixedly connected to the back of the granulation cylinder (213), and the discharge plate (223) is in an inclined state.

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