KR20110098498A - Apparatus for producing catalysts pellet - Google Patents

Abstract

The present invention relates to an apparatus for producing a catalyst pellet, comprising: an extruder for extruding a catalyst manufacturing raw material to produce a molded article, a transfer unit installed on a frame corresponding to an outlet side of an extruder through which the molded product is discharged, and a transfer unit for transferring a molded article, and an upper part of a transfer unit It is provided in the frame corresponding to the cutting portion provided with a plurality of cutters to cut the molding to be conveyed through the conveying portion, and a driving portion for driving the conveying portion and the cutting portion.
The catalyst manufacturing apparatus according to the present invention has a separate cutting unit and cuts at a predetermined interval while transferring the extruded catalyst molding through an extruder to produce a plurality of catalyst pellets, thereby saving the working time used to manufacture the catalyst pellets. There is an advantage to this.

Description

Apparatus for producing catalysts pellets

The present invention relates to a catalyst pellet production apparatus, and more particularly, to a catalyst pellet production apparatus for producing a catalyst pellet by cutting the extruded catalyst at a predetermined interval through an extruder.

In general, extrusion molding feeds raw materials through a hopper on one side, compresses by screw rotation, and pushes them to the other mold (ie, die or mold) and discharges them through the mold. It refers to a processing method in which a molded article of a certain form is manufactured in the process of being produced and the product is continuously produced by cooling and solidifying the molded article.

Extruders for performing such extrusion molding is typically provided with a screw rotatable in the case in a horizontal direction, the inlet side formed on the front side of the screw is provided with a hopper for raw material input, is formed on the rear side of the screw At the outlet side, a mold having an extrusion hole for forming a molded article of a predetermined shape is provided with a combination.

Therefore, when the raw material is input through the hopper, the injected raw material is moved to the mold by the pressing force according to the rotation of the screw to pass through the extrusion hole formed in the mold is formed into a shaped body of a certain shape.

Korean Patent Publication No. 10-0775978 discloses an 'extrusion molding machine for preparing a catalyst'.

The extruder for producing a catalyst is an extrusion molding machine for producing a catalyst is provided with a hopper for input of raw material is provided at the inlet of the case that the screw is rotatably provided in the horizontal direction and the mold formed by the extrusion port is coupled to the other outlet, It is provided to communicate with the empty space inside the case on the outlet side, the injection hole in which the liquid paraffinic hydrocarbon is injected, the extrusion hole of the mold and the paraffinic hydrocarbon filled therein by heating the inside of the case adjacent thereto It includes a mold heating means provided for converting to a liquid phase.

However, the extruder for producing a catalyst is not provided with a cutting means for cutting a molding to produce a plurality of catalyst pellets, in order to manufacture the pellet to collect the molding produced by the extruder to transport to a separate cutting device It is cumbersome because it has to proceed, it takes a lot of work time.

The present invention has been made to improve the above problems, the object of the present invention is to provide a catalyst pellet manufacturing apparatus for producing a plurality of catalyst pellets by cutting at a predetermined interval during the transport of the extruded catalyst molding through an extruder have.

The catalyst manufacturing apparatus according to the present invention for achieving the above object is provided in the extruder for producing a molding by extruding the raw material for producing a catalyst, and is installed in a frame corresponding to the outlet side of the extruder from which the molding is discharged to transport the molding And a cutting part installed on the frame corresponding to the upper part of the conveying part, the cutting part having a plurality of cutters to cut the molding material conveyed through the conveying part, and a driving part driving the conveying part and the cutting part. do.

The cutting portion is rotatably installed on the frame corresponding to the position spaced apart from the extruder so as to process the molding cured in contact with the outside air, and the cutting rotary shaft is installed on the cutting rotary shaft, the cutters It is preferable to have a cutting drum provided accordingly.

The driving unit includes a driving unit for generating a rotational force, and a power transmission unit for transmitting the power generated through the driving unit to the transfer unit and the cutting unit.

The conveying unit is installed to be wound around the drive drum shaft and the driven drum shaft rotatably installed on the frame at a mutually spaced position and the outer circumferential surface of the drive drum shaft and the driven drum shaft, the transport member for supporting and transporting the molding on the upper surface And

The power transmission unit is coupled to the drive unit, the first engagement member rotated by the drive unit, the second engagement member fastened to the drive drum shaft, the third engagement member fastened to the cutting rotation shaft, and It is preferable to have a plurality of transfer units which are engaged with the first, second, and third engagement members, respectively, and are engaged with each other so as to transmit the rotational force of the first engagement member to the second and third engagement members.

On the other hand, the catalyst pellet production apparatus according to the present invention is installed between the extruder and the cutting portion to cure the molding, further blower for cooling the molding by blowing the outside air to the molding conveyed through the conveying part Equipped.

The catalyst manufacturing apparatus according to the present invention has a separate cutting unit and cuts at a predetermined interval while transferring the extruded catalyst molding through an extruder to produce a plurality of catalyst pellets, thereby saving the working time used to manufacture the catalyst pellets. There is an advantage to this.

1 is a perspective view of a catalyst pellet production apparatus according to the present invention,
2 is a front view of the catalyst pellet manufacturing apparatus 1
3 is a side cross-sectional view of the catalyst pellet manufacturing apparatus of FIG.
Figure 4 is a perspective view of another embodiment of the catalyst pellet production apparatus according to the present invention,
5 is a side cross-sectional view of the catalyst pellet manufacturing apparatus of FIG.

Hereinafter, with reference to the accompanying drawings will be described in more detail the catalyst pellet production apparatus according to the present invention.

1 to 3, a catalyst pellet manufacturing apparatus 10 according to the present invention is shown.

Referring to the drawings, the catalyst pellet manufacturing apparatus 10 is an extruder 20 for producing a molding 11 by extrusion molding the raw material for producing a catalyst, and a molded product installed in the frame 31 and discharged through the extruder 20 ( 11) a transfer unit 30 for transferring, a cutting unit 40 for cutting the molding 11 transferred through the transfer unit 30, and a driving unit 50 for driving the transfer unit 30 and the cutting unit 40. And a collection container 60 for collecting the molding 11 cut by the cutting unit 40.

The extruder 20 includes a case 21 in which an inlet 21b is formed, a screw 22 rotatably installed in the case 21, a rotating part 23 for rotating the screw 22, and a case 21. The mold 24 provided in the front end surface of the is provided.

The case 21 is formed in a cylindrical shape in which an accommodating space 21a in which a raw material for producing a catalyst can be accommodated is provided. An inlet port 21b is provided at the rear upper outer circumferential surface of the case 21 to allow the catalyst production material to be introduced into the accommodation space 21a, and the front end face of the case 21 has the catalyst production material contained in the accommodation space 21a. It is preferably formed to be open to be discharged to the mold 24 to be described later.

Meanwhile, the case 21 further includes a hopper 21c so that the raw material for preparing a catalyst can be easily introduced into the accommodation space 21a through the inlet 21b.

The hopper 21c is installed on the outer circumferential surface of the case 21 at a position corresponding to the inlet 21b, and the lower end communicates with the inlet 21b, and the raw material for catalyst production is introduced into the inlet 21b through the hopper 21c. It is formed so as to penetrate in the vertical direction. The hopper 21c is preferably formed to have a larger cross-sectional area toward the upper side so that the catalyst manufacturing raw material can easily flow into the inlet 21b.

The screw 22 is rotatably installed in the receiving space 21a, and a plurality of spiral pressers 25 are formed along the longitudinal direction on the outer circumferential surface thereof. The screw 22 is rotated in the receiving space 21a by the rotating unit 23 to be described later, and pressurizes and feeds the catalyst manufacturing raw material introduced through the inlet 21b to the front.

The rotating part 23 is installed at the end of the screw 22 to supply rotational force to the screw 22. The rotating part 23 is installed between the rotating unit 23a, the end of the screw 22 and the rotating unit 23a, and decelerates and transmits the rotating force generated through the rotating unit 23a to the screw 22. The part 23b is provided.

Although the rotary unit 23a has been described as being an electric motor driven by electric power in the example shown in the drawings, the rotary unit 23a is not limited to the illustrated example, but may be configured to provide a rotational force to the screw 22. Any element is possible.

Although not shown in the drawing, the reduction unit 23b has a different number of gear teeth, and includes a plurality of gears engaged with each other to reduce the rotational force of the rotating unit 23a and transmit it to the screw 22.

The mold 24 is installed at the front end of the case 21, and an extrusion space 24a communicating with the accommodation space 21a is formed therein. At the front end of the mold 24, an extrusion hole 24b communicating with the extrusion space 24a is formed.

The extrusion space 24a is formed to have a smaller cross-sectional area toward the front end portion so that the raw material for catalyst production can be easily extruded, and the extrusion hole 24b is formed to have a size corresponding to the cross section of the molding 11 to be molded. desirable.

When the raw material for catalyst production is introduced into the inlet 21b by the hopper 21c, the injected raw material is moved toward the mold 24 by the pressing force according to the rotation of the screw 22, and the extruded port 24b formed in the mold 24. It is molded into a molding 11 of a certain shape while passing through.

On the other hand, although not shown in the figure, two frames 31 are provided opposite each other in front of the extruder 20.

Hereinafter, the transfer unit 30 according to the present invention will be described in detail.

The transfer unit 30 transfers the extruded molding 11 through the extruder 20 to the collection container 60 to be described later. The transfer part 30 includes a drive drum shaft 32 and a driven drum shaft 33 rotatably installed on the frame 31 at positions spaced apart from each other in front of the extruder 20, and a drive drum shaft 32 and driven. It is provided with a conveying member 34 wound around the drum shaft 33 to convey the molding 11.

The driving drum shaft 32 and the driven drum shaft 33 are formed in a cylindrical shape having a predetermined radius so that the transfer member 34, which will be described later, is wound around the center portion, and both ends are rotatably installed in the frame 31, respectively. .

The driving drum shaft 32 and the driven drum shaft 33 are positioned below the extruder 20 so that the conveying member 34 to be described later can easily transport the extruded molding 11 through the extruder 20. It is desirable to.

Although not shown in the drawings, bearings are provided at both ends of the driving drum shaft 32 and the driven drum shaft 33 so as to easily rotate.

The conveying member 34 is a belt formed to be wound around the outer circumferential surfaces of the driving drum shaft 32 and the driven drum shaft 33, and rotates in a closed circuit by the driving drum shaft 32 and the driven drum shaft 33. The molding 11 discharged through the extruder 20 is seated and transferred to the upper surface of the transfer member 34.

On the other hand, although not shown in the drawings, the transfer member 34 may be configured as a chain rather than a belt unlike the present embodiment.

The cutting part 40 is installed in the frame 31 to cut the molding 11 conveyed through the transfer part 30, and to the cutting rotation shaft 41 and the cutting rotation shaft 41 rotated by the driving unit 50. The rotating drum 43 is provided, and a plurality of cutters 42 are provided on the outer circumferential surface of the rotating drum 43.

The cutting rotary shaft 41 is rotatably installed at both ends of the frame 31 corresponding to the upper side of the transfer member 34. At this time, the cutting rotary shaft 41 is extruded through the extruder 20 so that the molding 11 is easily cut by the cutter 42 to be described later can be partially hardened in contact with the outside air. It is preferable to be installed in the frame 31 at a position spaced a predetermined distance from the extruder 20.

The cutting drum 43 is formed in a cylindrical shape having a predetermined radius, and is preferably formed to surround the outer circumferential surface of the cutting rotation shaft 41 so as to be rotated based on the same centerline as the rotation center line of the cutting rotation shaft 41.

The cutters 42 are installed on the outer circumferential surface of the cutting drum 43 to be spaced apart from each other along the circumferential direction. The cutter 42 extends in parallel to the longitudinal direction of the cutting drum 43, rotates by the cutting rotation shaft 41, and cuts the molding 11 passing through the lower side of the cutting drum 43 at predetermined intervals. .

On the other hand, although not shown in the drawings, unlike the present embodiment, the cutter 42 is not extended in parallel to the longitudinal direction of the cutting drum 43 so that the molding 11 can be easily cut, the cutting drum It may be formed along the spiral on the outer circumferential surface of 43.

The cutting part 40 configured as mentioned above is installed on the upper side of the conveying part 30 and cuts the molding 11 conveyed to the conveying part 30 during the conveying operation to produce a catalyst pellet of a predetermined size, which is required to work. You can save time.

In addition, the cutting part 40 is installed so that the cutting rotary shaft 41 is spaced apart from the extruder 20 so that the molding 11 is partially cooled and hardened in contact with the outside air while the molding 11 is transferred to the cutting part 40. The molded article 11 can be easily cut by the cutter 42 without sticking a part of the 11 to the cutter 42.

Meanwhile, the driving unit 50 according to the present invention will be described in detail as follows.

The driving unit 50 provides driving force to the transfer unit 30 and the cutting unit 40, and generates a driving unit 51 to generate rotational force, and transfers power generated through the driving unit 51 to the transfer unit 30 and the cutting unit. The power transmission part 52 which transmits to 40 is provided.

Although the driving unit 51 has been described as being an electric motor operated by electric power in the illustrated example, the driving unit 51 is not limited to the illustrated example but may be anything that can generate a rotational force.

The power transmission unit 52 is fastened to the drive unit 51 and is engaged with the first engagement member 53 which is a sprocket rotated by the drive unit 51 and the end of the drive drum shaft 32 and is a second sprocket. A first transmission unit 55 which is rotatably installed on the engagement member 54, the frame 31 at a position spaced apart from the rotary drum shaft 41, and the first and second engagement members 53 and 54; ) And a second transfer unit 56 which is a connecting chain for connecting the first transfer unit 55 to each other to transfer the rotational force of the drive unit 51 to the drive drum shaft 32 and the first transfer unit 55; It is installed coaxially with the first transfer unit 55 and rotates together with the first transfer unit 55, the third transfer unit 57 and a plurality of gear teeth formed along the outer peripheral surface, and the third transfer unit 57 And a third engagement member 58 fastened to the rotary drum shaft 41 to transmit the rotational force transmitted through the second transfer unit 56 to the rotary drum shaft 41.

The driving unit 50 configured as mentioned above transfers the rotational force generated from the driving unit 51 to the driving drum shaft 32 and the rotating drum shaft 41 through the power transmission unit 52 to transfer the transfer unit 30 and The cutting unit 40 is operated.

The collecting container 60 is installed below the front end of the conveying member 34 so as to collect the molding 11 cut through the cutting part 40. The collection container 60 is provided with an inner space to accommodate the molded article 11 cut therein, and is preferably formed to open the upper surface so that the molded article 11 can be easily introduced into the internal space.

Although not shown in the drawings, a plurality of transfer wheels may be installed on the lower surface of the collection container 60 so that the collection container 60 can be easily moved.

Referring to the operation of the catalyst pellet manufacturing apparatus 10 according to the present invention configured as described above in detail as follows.

When the raw material for producing the catalyst is introduced into the inlet port 21b of the extruder 20, the injected raw material is pressurized by the screw 22 to be forwarded. The pressurized raw material is discharged through the extrusion port 24b of the mold 24 provided in front of the case 21 to be molded into a molding 11 having a predetermined cross-sectional area.

The molding 11 extruded by the extruder 20 is transferred to the collection container 60 by the transfer unit 30. At this time, the molding 11 is cut at predetermined intervals by the cutting part 40 provided on the upper side of the conveying member 34 to provide a plurality of catalyst pellets.

The molding unit cut by the cutting unit 40 is transferred by the transfer unit 30 and collected in the collection container 60 and then transferred to the next process.

In the catalyst pellet manufacturing apparatus 10 according to the present invention configured as described above, the cutting unit 40 is installed on the upper side of the transfer unit 30 to cut the molding 11 transferred to the transfer unit 30 during the transfer operation. Since the catalyst pellets of a predetermined size are prepared, the catalyst pellets can be easily produced.

In addition, since the cutting part 40 is provided with the rotary drum shaft 41 spaced apart from the extruder 20, the molded part 11 is partially cooled and hardened in contact with the outside air while the molding 11 is being transferred to the cutting rotary shaft 41. The molding 11 can be easily cut by the cutter 42 without a part of the molding 11 sticking to the cutter 42.

Meanwhile, referring to FIG. 3, the catalyst pellet manufacturing apparatus 10 is a blower for cooling the molding 11 by blowing outside air into the molding 11 so as to cure the molding 11 extruded from the extruder 20 ( 70) is further provided.

Blower 70 is installed between the extruder 20 and the cutting unit 40, the blowing fan of the blower 70 is preferably installed to face the upper surface of the transfer member (34). The blower 70 forcibly blows the outside air into the molding 11 discharged through the extruder 20 to cool and harden the molding 11 before passing through the cutting shaft 41.

Since the molding 11 is partially cooled by the blower 70 in contact with the outside air to be hardened, the molding 11 is easily formed by the cutter 42 without a part of the molding 11 sticking to the cutter 42. Can be cut.

On the other hand, Figure 4 to 5 shows another embodiment of the catalyst pellet manufacturing apparatus 100 according to the present invention.

Elements having the same function as in the above-described drawings are denoted by the same reference numerals.

Referring to the drawings, the catalyst pellet manufacturing apparatus 100 is an extruder 110 for producing a molding 11 by extrusion molding the raw material for producing a catalyst, and a molded product installed in the frame 125 and discharged through the extruder 110 ( 11) a transfer conveyor 120 for transferring the hot air, a hot air spray unit 140 and a hot air spray unit 140 installed at an upper side of the transfer conveyor 120 to inject hot air to the molding material transferred through the transfer conveyor 120. The cutting unit 150 for cutting the molded article cured by the) and the driving unit 160 for driving the cutting unit 150.

Since the extruder 110 has the same components as those of the extruder 20 shown in FIGS. 1 to 3, detailed description thereof will be omitted.

The conveying conveyor 120 transfers the extruded molding 11 through the extruder 110 to the cutting unit 150 to be described later. The conveying conveyor 120 includes a driving drum shaft 121 and a driven drum shaft 122 rotatably installed on the frame 125 at positions spaced apart from each other in front of the extruder 110, the driving drum shaft 121, and A transfer member 123 wound around the driven drum shaft 122 to transfer the molding 11 and a drum rotating unit 130 to rotate the driving drum shaft 121 are provided.

The frame 125 is preferably formed at a height corresponding to the installation height of the extruder 110 so that the molded product discharged through the extruder 110 can be easily supported by the transfer conveyor 120 and transferred.

The driving drum shaft 121 and the driven drum shaft 122 are formed in a cylindrical shape having a predetermined radius so that the transfer member 123, which will be described later, may be wound at a central portion thereof, and both ends thereof may be frame 125 by the first bracket 124. Are respectively rotatably installed.

The first bracket 124 is formed to protrude upward from the upper surface of the frame 125 at positions corresponding to both ends of the driving drum shaft 121 and the driven drum shaft 122, and the driving drum shaft 121 and The bearings are preferably provided so that both ends of the driven drum shaft 122 can be rotatably supported.

The conveying member 123 is a belt formed to be wound around the outer circumferential surfaces of the driving drum shaft 121 and the driven drum shaft 122, and rotates in a closed circuit by the driving drum shaft 121 and the driven drum shaft 122. On the upper surface of the transfer member 123, the molded product discharged through the extruder 110 is seated and transferred.

At this time, the conveying member 123 is preferably a mesh belt having a plurality of through holes formed on the outer circumferential surface of the hot air injected through the hot air spraying unit 140 to be described later to flow through the conveying member 123. Do.

On the other hand, although not shown in the drawings, the conveying member 123 may be configured as a chain rather than a belt unlike the present embodiment.

The drum rotating unit 130 rotates the driving drum to transfer the molding through the transfer member 123. The drum rotating unit 130 is installed on the frame 125 under the driving drum shaft 121 to generate a rotating force, and a first driving sprocket fastened to the rotating shaft of the first rotating unit 131. 132, the first driven sprocket 133 fastened to the driving drum shaft 121, and the first driven sprocket 132 and the first driven sprocket 133, and are provided by the first rotating unit 131. The first transmission chain 134 transmits the generated rotational force to the drive drum shaft 121.

Although the first rotating unit 131 has been described as being an electric motor operated by electric power in the illustrated example, the first rotating unit 131 is not limited to the illustrated example, but may be anything as long as it can generate rotational force. Do.

Meanwhile, the hot air spray unit 140 according to the present invention will be described in detail as follows.

The hot air spray unit 140 is sprayed through the injection duct 141 installed on the upper side of the transfer member 123, the hot air blower 143 installed in the injection duct 141 to supply hot air, and the hot air blower 143. A guide plate 144 for guiding hot air is provided.

The injection duct 141 extends in the longitudinal direction of the transfer member 123 on the upper side of the transfer member 123 so that hot air can be uniformly sprayed on the molding 11 transferred through the transfer conveyor 120.

Both side ends of the injection duct 141 is formed to extend downward so that the injection duct 141 is spaced apart a predetermined distance on the upper side of the transfer member 123, the lower end is fixed to the frame 125 It is preferable that the branch part 145 is formed.

On the other hand, the injection duct 141 further includes a connection duct 142 installed on the upper surface of the injection duct 141 so that the hot air fan 143 can be easily installed.

The connection duct 142 has one end at a position corresponding to the rear of the transport path of the molding 11 so that hot air supplied through the hot air fan 143 to be described later can be sprayed from the rear of the transport path of the molding 11. The upper surface of the injection duct 141 is installed in communication with the injection duct 141.

The connection duct 142 is formed to be inclined so that the other end is extended forward with respect to the transport path of the molding 11 and the other end is located above the one end.

Hot air is introduced into the injection duct 141 via the connection duct 142 by the connection duct 142 configured as described above.

The hot air blower 143 is installed at the other end of the connection duct 142 and supplies hot air to the injection duct 141 through the connection duct 142.

The guide plate 144 has a spraying duct at a position corresponding to the lower side of one end of the connection duct 142 connected to the spraying duct 141 so that one end thereof may be spaced apart from the spray hole of the hot air blower 143 to which hot air is sprayed. 141) It is installed inside.

The other end of the guide plate 144 extends in the opposite direction to the conveying direction of the molding 11 so as to guide the hot air flowing through the connecting duct 142 in the opposite direction to the conveying direction of the molding 11. .

At this time, the other end of the guide plate 144 is preferably formed to be inclined to be located below one end.

The hot air supplied through the hot air blower 143 is introduced into the rear injection duct 141 with respect to the conveying direction of the molding through the connection duct 142. Hot air introduced into the injection duct 141 impinges on the guide plate 144 and flows in a direction opposite to the conveying direction of the molding.

The hot air spray unit 140 according to the present invention configured as described above is not directly in contact with the molding 11 to be transferred to the conveying conveyor 120 is hot air sprayed through the hot air blower 143, the guide plate 144 Since the contact with the molding 11 during the collision and flow by the ()) it is possible to prevent the appearance of the molding due to the high temperature hot air of the hot air blower (143).

Meanwhile, the cutting unit 150 according to the present invention will be described in detail as follows.

The cutting unit 150 is installed in the frame 125 to cut the molding 11 to be transferred through the conveying conveyor 120. The cutting unit 150 includes a cutting rotating shaft 151 installed on the frame 125 by the height adjusting member 156, a rotating drum installed on the cutting rotating shaft 151, and a plurality of cutters 153 installed on the outer circumferential surface of the rotating drum. And an auxiliary rotating shaft 154 provided on the frame 125 by the second bracket 157 and an auxiliary drum 155 provided on the auxiliary rotating shaft 154 under the cutting rotating shaft 151.

Height adjusting member 156 is installed on the upper surface of the frame 125, it is possible to adjust the support height of the cutting rotation shaft 151 for the frame (125). The height adjusting member 156 includes a plurality of supporting rods 158 formed on the upper surface of the frame 125, a sliding plate 159 slidably installed in the supporting rods 158 in a vertical direction, and a supporting rod 158. The fixing plate 181 fixed to the upper end of the fixed plate 181 and the sliding plate 159 is provided between the spacer 182 for adjusting the separation distance between the fixed plate 181 and the sliding plate 159 is provided. .

The support rods 158 are formed in an annular bar shape, and are preferably formed on the upper surface of the frame 125 corresponding to the front of the transport conveyor 120 to be spaced apart from each other in the front and rear directions.

The sliding plate 159 is fixed to the supporting rods 158 and is formed in a plate shape having a predetermined thickness. The pillow block is installed at the center to be rotatably supported by the end of the cutting shaft 151.

The fixing plate 181 is fixed to the upper ends of the support bars 158 and is formed in a plate shape having a predetermined thickness. A through hole is formed at one side of the upper surface of the fixing plate 181 so that the spacer bar 184 of the spacer 182 to be described later can be installed therethrough.

The spacer 182 is connected to the handle 183 rotatably constrained to the fixing plate 181, the spacer bar 184 is connected to an end of the handle 183, and is installed to penetrate the fixing plate 181 downward. Protruding from the upper end of the plate 159, the lower end of the spacer 184 is provided with a fastening plate 185 is fastened.

The handle 183 is preferably installed on the upper surface of the fixing plate 181 so that the operator can easily grip and operate.

Spacer bar 184 is fixed to the lower end of the handle 183 is rotated by the handle 183, is formed in a round bar shape extending downward. The spacer bar 184 is installed to be inserted into the through hole of the fixing plate 181.

A plurality of threads are formed on the outer circumferential surface of the spaced bar 184 to be fastened to the fastening plate 185 to be described later.

The fastening plate 185 is formed to protrude in a direction corresponding to the spaced bar 184 on the top of the sliding plate 159, and a through hole is formed on the outer circumferential surface so that the lower end of the spaced bar 184 can be inserted.

A fastening nut having a thread corresponding to the thread of the spacer bar 184 on the inner circumferential surface of the fastening plate 185 at the position corresponding to the through hole of the fastening plate 185 so that the lower end of the spacer bar 184 can be fastened. 186 is fixed.

The lower end of the spacer 184 is fastened to the fastening plate 185 by a fastening nut 186.

Referring to the operation of the height adjustment member 156 configured as described above in detail as follows.

When the worker rotates the handle 183 provided on the upper surface of the fixed plate 181, the separation bar 184 is rotated by the handle 183 is rotated. The spaced apart position of the fastening plate 185 relative to the spaced bar 184 by the rotating spaced bar 184 is changed.

Due to the spaced apart position of the fastening plate 185 is changed, the sliding plate 159 is slid in the vertical direction along the support rod 158.

The cutting rotary shaft 151 moves up and down by the sliding plate 159 that is slid.

The height adjusting member 156 allows the operator to exchange and repair the cutter 153 without removing the cutting drum 152 from the height adjusting member 156.

Height adjusting member 156 is preferably provided with two spaced apart from each other in the left and right directions relative to the conveying conveyor 120 so that both ends of the cutting rotary shaft 151 to be described later as shown in the drawings rotatably supported. Do.

The cutting rotary shaft 151 is rotatably installed on the sliding plates 159 opposite to each other. At the end of the cutting shaft 151 and the connecting portion of the sliding plate 159, it is preferable that the bearings are installed so that the cutting shaft 151 can easily rotate.

The cutting drum 152 is formed in a cylindrical shape having a predetermined radius, and is preferably formed to surround the outer circumferential surface of the cutting rotation shaft 151 so as to be rotated based on the same centerline as the rotation center line of the cutting rotation shaft 151.

The cutters 153 are installed on the outer circumferential surface of the cutting drum 152 to be spaced apart from each other along the circumferential direction. The cutter 153 extends in parallel to the longitudinal direction of the cutting drum 152, rotates by the cutting rotation shaft 151, and cuts the molding passing through the lower side of the cutting drum 152 at predetermined intervals.

On the other hand, although not shown in the drawings, unlike the present embodiment, the cutter 153 is not formed to extend parallel to the longitudinal direction of the cutting drum 152 to cut the molding 11, cutting drum It may be formed along the spiral on the outer peripheral surface of (152).

The second bracket 157 is formed to protrude upward from the frame 125 at a position corresponding to the lower side of the cutting rotation shaft 151 so that the auxiliary rotation shaft 154 may be positioned below the cutting rotation shaft 151.

As shown in the drawing, two second brackets 157 are provided to be spaced apart from each other in the left and right directions with respect to the conveying conveyor 120 so that both ends of the auxiliary rotating shaft 154 to be described later are rotatably supported. Bearings are respectively provided so that both ends of the rotating shaft 154 easily rotate.

 Auxiliary rotation shaft 154 is rotatably installed at the upper end of the second bracket 157 opposite the opposite ends.

The auxiliary drum 155 may be formed in a cylindrical shape having a predetermined radius and may be formed to surround the outer circumferential surface of the auxiliary rotating shaft 154 so as to be rotated based on the same center line as the center of rotation of the auxiliary rotating shaft 154.

At this time, the auxiliary drum 155 is a cutter 153 from the auxiliary rotating shaft 154 so that the end of the cutter 153 passing between the cutting drum 152 and the auxiliary drum 155 can be in contact with the outer circumferential surface of the auxiliary drum 155. It is preferable to form a radius of the length corresponding to the end of.

The molding material transferred through the conveying conveyor 120 passes between the cutting drum 152 and the auxiliary drum 155, and is cut at regular intervals by a cutter 153 installed on the outer circumferential surface of the cutting drum 152.

Meanwhile, the driving unit 160 according to the present invention will be described in detail as follows.

The driving unit 160 supplies a rotational force to the cutting rotary shaft 151 and the auxiliary rotary shaft 154. The driving unit 160 is installed on the frame below the auxiliary rotary shaft 154, the second rotary unit 161 for generating a rotational force, the second driving sprocket 162 fastened to the rotary shaft of the second rotary unit 161, It is installed on the second driven sprocket 163 and the second driven sprocket 162 and the second driven sprocket 163 fastened to the auxiliary rotating shaft 154 to rotate the rotational force generated by the second rotating unit 161 to the auxiliary rotating shaft. The second transmission chain 164 to be transmitted to the 154, the auxiliary rotation shaft 154 is fastened to the driving gear 165 and the driving gear 165 to rotate together with the second driven sprocket 163, And a driven gear 166 fastened to the cutting rotation shaft 151.

Although the second rotating unit 161 has been described as being an electric motor operated by electric power in the illustrated example, the second rotating unit 161 is not limited to the illustrated example, but may be anything as long as it can generate rotational force. Do.

Although the present invention has been described with reference to one embodiment shown in the drawings, this is merely exemplary, and it will be understood by those skilled in the art that various modifications and equivalent embodiments thereof are possible.

Therefore, the true scope of protection of the present invention should be defined only by the appended claims.

10: catalyst pellet manufacturing device
20: extruder
30: transfer unit
32: drive drum shaft
40: cutting part
41: rotating shaft drum
42: cutter
50: drive unit
60: collection container
70; air blower

Claims (5)

An extruder for extruding the raw material for producing a catalyst to produce a molded product;
A transfer part installed at a frame corresponding to an outlet side of the extruder through which the molded product is discharged and transferring the molded product;
A cutting part installed on the frame corresponding to the upper part of the conveying part and provided with a plurality of cutters to cut the moldings conveyed through the conveying part;
And a driving unit for driving the transfer unit and the cutting unit. The method of claim 1,
The cutting portion
A cutting rotary shaft rotatably installed in the frame corresponding to a position spaced apart from the extruder so as to process the molded product hardened in contact with the outside air;
And a cutting drum installed on the cutting rotary shaft, wherein the cutters are provided along an outer circumferential surface thereof. The method of claim 2,
And a blower installed between the extruder and the cutting unit to cure the molding, and blown outside air to the molding conveyed through the conveying unit to cool the molding. . An extruder for extruding the raw material for producing a catalyst to produce a molded product;
A conveying conveyor installed at a frame corresponding to an outlet side of the extruder through which the molded product is discharged, and transferring the molded product;
A hot air spraying unit installed at an upper side of the conveying conveyor to spray hot air to cure the molded product conveyed through the conveying conveyor;
A cutting part provided with a plurality of cutters to cut the molding cured by the hot air spraying part;
And a driving unit for driving the cutting unit.
The method of claim 4, wherein
The hot air spray unit
An injection duct extending in the longitudinal direction of the conveying conveyor to an upper side of the conveying conveyor so that hot air is uniformly sprayed on the molding conveyed by the conveying conveyor;
A hot air fan installed in the injection duct at a position corresponding to the rear of the transport path of the molded product transported by the transport conveyor, to supply high temperature hot air;
And a guide plate installed in the injection duct at a position spaced apart from an injection hole of the hot air fan through which the hot air is injected so as to guide the hot air supplied through the hot air fan in a direction opposite to the conveying direction of the molding. Catalytic pellet manufacturing device.

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