A spherical catalyst molding and cooling equipment

Abstract

The present invention discloses a spherical catalyst molding cooling device, and relates to the technical field of spherical catalyst production. The present invention includes an equipment body, a melt extrusion device is arranged on the top of the inner wall of the equipment body, a molding mold is arranged on the bottom of the inner wall of the equipment body, and a cooling device is arranged on the left side of the equipment body, and the cooling device includes a water tank and a water cooling box, the water cooling box is fixed at the bottom of the molding mold, and a plurality of partitions are fixed inside the water cooling box, and a plurality of the partitions are staggered on the front and back of the inner wall of the water cooling box. The present invention arranges the cooling device so that the water pump, water tank, water inlet pipe, water cooling box and partition cooperate to make the water cool the spherical catalyst in the molding mold more comprehensively; at the same time, the S-shaped channel formed by the partition increases the contact area between the water and the molding mold, thereby improving the cooling effect of the spherical catalyst.

Description

Technical Field

[0001] The invention relates to the technical field of spherical catalyst production, in particular to a spherical catalyst molding and cooling device. Background Art

[0002] Spherical catalysts generally use an extrusion molding process during the molding stage, using a spiral rod to force the muddy material out of the molding mold and cut it into honeycomb strip columns of equal length. One of the key factors for the success or failure of this process is whether the design of the porous plate mold is reasonable.

[0003] The utility model patent with patent announcement number CN214983500U discloses a catalyst molding mold with rapid cooling, which relates to the field of catalyst molding and aims to solve the problem that there is no cooling device around the molding mold, and the mold itself is used for cooling, resulting in poor surface quality of the molded product and extended processing cycle. It includes a bottom plate, a molding core is arranged on the bottom plate, and a cooling device is arranged around the molding core. The cooling device and the bottom plate are movably connected, and the bottom plate is provided with a feed hole below the molding core. Through the setting of the cooling device, the cooling trough and the water supply tank cooperate with each other to complete the cooling work of the entire molding core, ensure the surface quality of the molded product, improve the molding efficiency, and the entire cooling process is controllable, and the staff can make reasonable adjustments according to the actual cooling situation.

[0004] However, the current molding cooling equipment has the following problems: the cooling equipment of the molding mold uses cooling water to circulate the molding mold to cool the spherical catalyst, but the cooling water cannot cool the spherical catalyst in the middle position of the molding mold, thereby reducing the cooling efficiency of the spherical catalyst. Therefore, we propose a molding cooling equipment for spherical catalysts. Summary of the invention

[0005] In view of the shortcomings of the prior art, the present invention provides a molding cooling device for spherical catalysts, which solves the problem that the molding mold cooling device proposed in the above background technology uses cooling water to circulate through the molding mold to cool the spherical catalyst, but the cooling water cannot cool the spherical catalyst in the middle position of the molding mold, thereby reducing the cooling efficiency of the spherical catalyst.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a spherical catalyst molding cooling device, including a device body, a melt extrusion device is arranged on the top of the inner wall of the device body, a molding mold is arranged on the bottom of the inner wall of the device body, and a cooling device is arranged on the left side of the device body, and the cooling device includes a water tank and a water cooling box, the water cooling box is fixed to the bottom of the molding mold, and a plurality of partitions are fixed inside the water cooling box, and a plurality of the partitions are staggered on the front and back of the inner wall of the water cooling box, and a plurality of the partitions are staggered on the front and back of the inner wall of the water cooling box, and the partitions form an S-shaped channel inside the water cooling box, the water tank is fixed on the left side of the device body, and a water pump is fixed on the top of the water tank. The water inlet end of the water pump extends to the left side of the water tank, and the water outlet end of the water pump is connected to the left side of the front of the water cooling box through the water inlet pipe, and the front of the water tank is connected to the right side of the front of the water cooling box through the water outlet pipe. The water pump draws water from the water tank and transports it to the water cooling box through the water inlet pipe. The water flows along the S-shaped channel formed by the partition in the water cooling box, so that the water can cool the spherical catalyst in the forming mold more comprehensively. At the same time, the S-shaped channel formed by the partition increases the contact area between the water and the forming mold, thereby improving the cooling effect of the spherical catalyst. The middle part of the outlet pipe is spirally arranged. The spiral arrangement of the outlet pipe increases the contact area between the water in the outlet pipe and the external air, thereby improving the cooling effect of the water in the outlet pipe, which is beneficial to the recycling of water.

[0007] Preferably, an air cooling device is arranged above the water cooling box, and the air cooling device includes a rotating rod. There are four rotating rods, and the four rotating rods respectively penetrate and are rotatably installed at the four corners of the bottom inner wall of the equipment body, and the rotating rods extend to the inside of the water cooling box. A water wheel is fixed to the bottom of the rotating rod, and a fan plate is fixed to the outer side of the top of the rotating rod. The water outlet of the water inlet pipe and the water inlet of the water outlet pipe are both facing the fan blades of the water wheel. The water flow drives the rotating rod to rotate by pushing the fan blades of the water wheel, and the rotating rod drives the fan plate to fan the air in the upper part of the molding mold, thereby increasing the speed of air circulation in the upper part of the molding mold, thereby accelerating the cooling effect of the spherical catalyst in the molding mold.

[0008] Preferably, the top front and back sides of the device body are provided with strip grooves, an auxiliary demoulding device is provided between the two rotating rods, the auxiliary demoulding device includes a resistance block, there are four resistance blocks, the four resistance blocks are slidably installed on the left and right sides of the two strip grooves respectively, the two resistance blocks are connected by a spring plate, a protrusion is fixed on the outside of the rotating rod, the end of the resistance block away from the spring plate is located on the movement track of the protrusion of the rotating rod, a fixing column is fixed on the side of the spring plate away from the forming mold, the fixing column is slidably installed on the inside of the round-shaped plate, and the round-shaped plate is slidably installed on the outer wall of the water cooling box. A U-shaped frame is fixed to the bottom of the circular plate, and the U-shaped frame passes through and is slidably installed on the top of the water-cooling box. The middle part of the U-shaped frame is located inside the water-cooling box, and a knocking rod is fixed to the top surface of the middle part of the U-shaped frame. The end of the knocking rod away from the U-shaped frame contacts the bottom surface of the forming mold, and the convex block of the rotating rod pushes the resistance block to squeeze the spring plate, and the spring plate drives the circular plate to push the U-shaped frame downward through the fixed column, and the U-shaped frame drives the knocking rod to knock the forming mold, and the forming mold vibrates, thereby avoiding the problem of spherical catalyst adhering to the inner wall of the forming mold when cooling, thereby promoting the efficiency of subsequent demolding of the spherical catalyst from the forming mold.

[0009] Preferably, a circulation device is provided on the front side of the water tank, and the circulation device includes a frame plate, which is fixed on the front side of the water tank, and an electric shaft is rotatably installed on the right side of one end of the frame plate away from the water tank, and the electric shaft is driven by an external motor, and blades are fixed on the outer side of the electric shaft, and the electric shaft drives the blades to fan the air in the spiral part of the water outlet pipe, thereby further promoting the cooling speed of water in the water outlet pipe. An elastic convex ball rod is fixed on one end of the blade away from the electric shaft, and a ring frame is fixed on the right side of the frame plate, and a plurality of resistance rods are fixed at the right edge of the ring frame, and the resistance rod is located on the movement trajectory of the elastic convex ball rod, and one end of the elastic convex ball rod away from the blade contacts the outer wall of the spiral part of the water outlet pipe, and at the same time, the blade drives the elastic convex ball rod to rotate, and the resistance rod pushes the elastic convex ball rod to knock on the outer wall of the spiral part of the water outlet pipe, and the spiral part of the water outlet pipe vibrates, thereby avoiding the problem of impurities in the water adhering to the water outlet pipe and causing blockage of the water outlet pipe.

[0010] The present invention provides a spherical catalyst forming and cooling device, which has the following beneficial effects:

[0011] (1) The present invention provides a cooling device so that the water pump, water tank, water inlet pipe, water cooling box and partition cooperate to allow water to cool the spherical catalyst in the molding mold more comprehensively; at the same time, the S-shaped channel formed by the partition increases the contact area between water and the molding mold, thereby improving the cooling effect of the spherical catalyst; at the same time, the spiral arrangement of the water outlet pipe increases the contact area between the water in the water outlet pipe and the external air, thereby improving the cooling effect of the water in the water outlet pipe, which is beneficial to the recycling of water.

[0012] (2) The present invention provides an air cooling device so that water flows through the blades of the water wheel to drive the rotating rod to drive the fan plate to fan the air on the upper part of the molding mold, thereby increasing the speed of air circulation on the upper part of the molding mold, thereby accelerating the cooling effect of the spherical catalyst in the molding mold.

[0013] (3) The present invention provides an auxiliary demoulding device so that the protrusion, abutment block, spring plate, fixed column, circular plate and U-shaped frame of the rotating rod cooperate to drive the knocking rod to knock the molding mold, causing the molding mold to vibrate, thereby avoiding the problem of the spherical catalyst adhering to the inner wall of the molding mold during cooling, thereby promoting the efficiency of subsequent demoulding of the spherical catalyst from the molding mold.

[0014] (4) The present invention sets a circulation device so that the electric shaft drives the blades to fan the air in the spiral part of the water outlet pipe, thereby further promoting the cooling speed of the water in the water outlet pipe; at the same time, the blade resistance rod pushes the elastic convex ball rod to knock the outer wall of the spiral part of the water outlet pipe, and the spiral part of the water outlet pipe vibrates, thereby avoiding the problem of impurities in the water adhering to the water outlet pipe and causing blockage of the water outlet pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of the present invention as a whole;

[0016] Figure 2 It is a partial cross-sectional schematic diagram of the present invention as a whole;

[0017] Figure 3 It is a partial cross-sectional schematic diagram of the cooling device of the present invention;

[0018] Figure 4 is a schematic diagram of an air cooling device of the present invention;

[0019] Figure 5 is a schematic diagram of the auxiliary demoulding device of the present invention;

[0020] Figure 6 Schematic diagram of the flow device of the present invention.

[0021] In the figure: 1. Equipment body; 2. Molten material extrusion device; 3. Molding mold; 4. Cooling device; 41. Water tank; 42. Water pump; 43. Water inlet pipe; 44. Water outlet pipe; 45. Water cooling box; 46. Partition; 5. Air cooling device; 51. Rotating rod; 52. Water wheel; 53. Fan plate; 6. Circulation device; 61. Frame plate; 62. Electric shaft; 63. Blade; 64. Elastic convex ball rod; 65. Resistance rod; 66. Ring frame; 7. Auxiliary demoulding device; 71. Resistance block; 72. Spring plate; 73. Fixed column; 74. Reciprocating plate; 75. U-shaped frame; 76. Knocking rod. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0023] See also Figure 1-6 The present invention provides a technical solution: a spherical catalyst molding cooling device, comprising a device body 1, a melt extrusion device 2 is arranged on the top of the inner wall of the device body 1, a molding mold 3 is arranged on the bottom of the inner wall of the device body 1, and a cooling device 4 is arranged on the left side of the device body 1, and the cooling device 4 comprises a water tank 41 and a water cooling box 45, the water cooling box 45 is fixed at the bottom of the molding mold 3, a plurality of partitions 46 are fixed inside the water cooling box 45, a plurality of partitions 46 are staggered on the front and back of the inner wall of the water cooling box 45, a plurality of partitions 46 are staggered on the front and back of the inner wall of the water cooling box 45, and the partitions 46 form an S-shaped channel inside the water cooling box 45, a water tank 41 is fixed on the left side of the device body 1, a water pump 42 is fixed on the top of the water tank 41, and the water inlet end of the water pump 42 extends to the water tank 4 1, the water outlet end of the water pump 42 is connected to the left side of the front face of the water cooling box 45 through the water inlet pipe 43, and the front face of the water tank 41 is connected to the right side of the front face of the water cooling box 45 through the water outlet pipe 44. The water pump 42 draws water from the water tank 41 and transports it to the water cooling box 45 through the water inlet pipe 43. The water flows along the S-shaped channel formed by the partition 46 in the water cooling box 45, so that the water can cool the spherical catalyst in the forming mold 3 more comprehensively. At the same time, the S-shaped channel formed by the partition 46 increases the contact area between the water and the forming mold 3, thereby improving the cooling effect of the spherical catalyst. The middle part of the water outlet pipe 44 is spirally arranged. The spiral arrangement of the water outlet pipe 44 increases the contact area between the water in the water outlet pipe 44 and the external air, thereby improving the cooling effect of the water in the water outlet pipe 44, which is beneficial to the recycling of water.

[0024] Preferably, an air cooling device 5 is arranged above the water cooling box 45, and the air cooling device 5 includes a rotating rod 51. There are four rotating rods 51, and the four rotating rods 51 respectively penetrate and are rotatably installed at the four corners of the bottom of the inner wall of the equipment body 1, and the rotating rods 51 extend to the inside of the water cooling box 45. A water wheel 52 is fixed to the bottom of the rotating rod 51, and a fan plate 53 is fixed to the outer side of the top of the rotating rod 51. The water outlet of the water inlet pipe 43 and the water inlet of the water outlet pipe 44 are both facing the fan blades of the water wheel 52. The water flow drives the rotating rod 51 to rotate by pushing the fan blades of the water wheel 52, and the rotating rod 51 drives the fan plate 53 to fan the air on the upper part of the molding mold 3, thereby increasing the speed of air circulation in the upper part of the molding mold 3, thereby accelerating the cooling effect of the spherical catalyst in the molding mold 3.

[0025] Preferably, the top front and back sides of the equipment body 1 are provided with strip grooves, an auxiliary demoulding device 7 is provided between the two rotating rods 51, and the auxiliary demoulding device 7 includes a resisting block 71, and there are four resisting blocks 71, and the four resisting blocks 71 are respectively slidably installed on the left and right sides of the two strip grooves, and the two resisting blocks 71 are connected by a spring plate 72, and a protrusion is fixed on the outside of the rotating rod 51, and the end of the resisting block 71 away from the spring plate 72 is located on the motion track of the protrusion of the rotating rod 51, and a fixing column 73 is fixed on the side of the spring plate 72 away from the molding mold 3, and the fixing column 73 is slidably installed on the inside of the circular plate 74, and the circular plate 74 is slidably installed on the outer wall of the water cooling box 45, and a U is fixed on the bottom of the circular plate 74. The U-shaped frame 75 is penetrated and slidably installed on the top of the water-cooling box 45, the middle part of the U-shaped frame 75 is located inside the water-cooling box 45, and a knocking rod 76 is fixed to the top surface of the middle part of the U-shaped frame 75. The end of the knocking rod 76 away from the U-shaped frame 75 contacts the bottom surface of the molding die 3, and the protrusion of the rotating rod 51 pushes the abutment block 71 to squeeze the spring plate 72. The spring plate 72 drives the circular plate 74 through the fixed column 73 to push the U-shaped frame 75 to move downward, and the U-shaped frame 75 drives the knocking rod 76 to knock on the molding die 3, and the molding die 3 vibrates, thereby avoiding the problem of the spherical catalyst adhering to the inner wall of the molding die 3 when cooling, thereby promoting the efficiency of the subsequent spherical catalyst being demolded from the molding die 3.

[0026] Preferably, a circulation device 6 is provided on the front of the water tank 41, and the circulation device 6 includes a frame plate 61, which is fixed on the front of the water tank 41, and an electric shaft 62 is rotatably installed on the right side of one end of the frame plate 61 away from the water tank 41, and the electric shaft 62 is driven by an external motor, and a blade 63 is fixed on the outer side of the electric shaft 62, and the electric shaft 62 drives the blade 63 to fan the air in the spiral part of the water outlet pipe 44, thereby further promoting the cooling speed of the water in the water outlet pipe 44, and an elastic convex ball rod 64 is fixed on one end of the blade 63 away from the electric shaft 62, and the frame plate 6 1 is fixed with a ring frame 66, and a plurality of abutment rods 65 are fixed at the right edge of the ring frame 66. The abutment rods 65 are located on the movement trajectory of the elastic convex ball rod 64. One end of the elastic convex ball rod 64 away from the blade 63 contacts the outer wall of the spiral part of the water outlet pipe 44. At the same time, the blade 63 drives the elastic convex ball rod 64 to rotate, and the abutment rod 65 pushes the elastic convex ball rod 64 to knock the outer wall of the spiral part of the water outlet pipe 44, so that the spiral part of the water outlet pipe 44 vibrates, thereby avoiding the problem that impurities in the water adhere to the water outlet pipe 44 and cause the water outlet pipe 44 to be blocked.

[0027] During use, the staff sends the molten material into the molding mold 3 through the molten material extrusion device 2, and the molten material will be extruded and formed in the molding mold 3. After the injection molding work is completed, the water pump 42 is started, and the water pump 42 draws water from the water tank 41 and transports it to the water cooling box 45 through the water inlet pipe 43. The water flows along the S-shaped channel formed by the partition 46 in the water cooling box 45, so that the water can cool the spherical catalyst in the molding mold 3 more comprehensively. At the same time, the S-shaped channel formed by the partition 46 increases the contact area between the water and the molding mold 3, thereby improving the cooling effect of the spherical catalyst. The water discharged from the water cooling box 45 will be re-transported to the water tank 41 through the water outlet pipe 44. The spiral setting of the water outlet pipe 44 increases the contact area between the water in the water outlet pipe 44 and the external air, thereby improving the cooling effect of the water in the water outlet pipe 44, which is beneficial to the recycling of water.

[0028] At the same time, when water flows inside the S-shaped channel formed by the partition 46, the water flow drives the rotating rod 51 to rotate by pushing the blades of the water wheel 52, and the rotating rod 51 drives the fan plate 53 to fan the air in the upper part of the molding mold 3, thereby increasing the speed of air circulation in the upper part of the molding mold 3, thereby accelerating the cooling effect of the spherical catalyst in the molding mold 3.

[0029] When the rotating rod 51 rotates, it will drive the protrusion on it to rotate, and the protrusion of the rotating rod 51 pushes the resistance block 71 to move toward the middle position of the forming mold 3. The resistance block 71 squeezes the spring plate 72, and the spring plate 72 bulges downward and deforms, and the spring plate 72 drives the fixed column 73 to move synchronously. The fixed column 73 slides along the inside of the circular plate 74 and drives the circular plate 74 to push the U-shaped frame 75 to move downward, and the U-shaped frame 75 drives the knocking rod 76 away from the forming mold 3. When the protrusion of the rotating rod 51 does not push the resistance block 71, under the elastic force of the spring plate 72, the spring plate 72 drives the U-shaped frame 75 to reset through the fixed column 73 and the circular plate 74, and the U-shaped frame 75 drives the knocking rod 76 to knock the forming mold 3, causing the forming mold 3 to vibrate, thereby avoiding the problem of the spherical catalyst adhering to the inner wall of the forming mold 3 when cooling, thereby promoting the efficiency of the subsequent spherical catalyst being demolded from the forming mold 3.

[0030] At the same time, the electric shaft 62 is driven to rotate by an external motor, and the electric shaft 62 drives the blades 63 to rotate. The blades 63 fan the air in the spiral part of the water outlet pipe 44, thereby further promoting the cooling speed of the water in the water outlet pipe 44; at the same time, the blades 63 drive the elastic convex ball rod 64 to rotate. When the elastic convex ball rod 64 rotates to the position of the resistance rod 65, the resistance rod 65 pushes the elastic convex ball rod 64 to swing away from the outer wall of the spiral part of the water outlet pipe 44. When the resistance rod 65 does not push the elastic convex ball rod 64, the elastic convex ball rod 64 is reset under the action of its own elastic force and knocks on the outer wall of the spiral part of the water outlet pipe 44, causing the spiral part of the water outlet pipe 44 to vibrate, thereby avoiding the problem of impurities in the water adhering to the water outlet pipe 44 and causing the water outlet pipe 44 to be blocked.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A spherical catalyst molding and cooling device, comprising a device body (1), a melt extrusion device (2) is arranged at the top of the inner wall of the device body (1), and a molding die (3) is arranged at the bottom of the inner wall of the device body (1), characterized in that: A cooling device (4) is provided on the left side of the equipment body (1), and the cooling device (4) comprises a water tank (41) and a water cooling box (45). The water cooling box (45) is fixed at the bottom of the forming mold (3). A plurality of partitions (46) are fixed inside the water cooling box (45), and the plurality of partitions (46) are staggeredly arranged on the front and back sides of the inner wall of the water cooling box (45). The water tank (41) is fixed on the left side of the equipment body (1). A water pump (42) is fixed on the top of the water tank (41). The water inlet end of the water pump (42) extends to the left side of the water tank (41), and the water outlet end of the water pump (42) is connected to the left side of the front side of the water cooling box (45) through a water inlet pipe (43). The front side of the water tank (41) is connected to the right side of the front side of the water cooling box (45) through a water outlet pipe (44). An air cooling device (5) is arranged above the water cooling box (45), and the air cooling device (5) comprises a rotating rod (51). There are four rotating rods (51), and the four rotating rods (51) respectively penetrate and are rotatably installed at the four corners of the bottom of the inner wall of the equipment body (1), and the rotating rods (51) extend into the water cooling box (45). A water wheel (52) is fixed at the bottom of the rotating rod (51), and a fan plate (53) is fixed on the outer side of the top of the rotating rod (51); The top front and back of the equipment body (1) are both provided with strip grooves, an auxiliary demoulding device (7) is provided between the two rotating rods (51), and the auxiliary demoulding device (7) comprises a resisting block (71), and there are four resisting blocks (71), and the four resisting blocks (71) are respectively slidably mounted on the left and right sides of the two strip grooves, and the two resisting blocks (71) are connected by a spring plate (72), and a fixing column (73) is fixed on the side of the spring plate (72) away from the molding mold (3), and the fixing column (73) is fixed on the side of the spring plate (72) away from the molding mold (3). 3) slidably mounted inside the circular plate (74), the circular plate (74) being slidably mounted on the outer wall of the water cooling box (45), a U-shaped frame (75) being fixed at the bottom of the circular plate (74), the U-shaped frame (75) passing through and slidably mounted on the top of the water cooling box (45), the middle of the U-shaped frame (75) being located inside the water cooling box (45), a knocking rod (76) being fixed on the top surface of the middle of the U-shaped frame (75), the knocking rod (76) being in contact with the bottom surface of the forming mold (3) at one end away from the U-shaped frame (75).

2. The spherical catalyst molding and cooling equipment according to claim 1, characterized in that: The middle portion of the water outlet pipe (44) is arranged in a spiral shape, and a plurality of the partitions (46) are arranged alternately on the front and back sides of the inner wall of the water cooling box (45), and the partitions (46) form an S-shaped channel inside the water cooling box (45).

3. The spherical catalyst molding and cooling equipment according to claim 2, characterized in that: The water outlet of the water inlet pipe (43) and the water inlet of the water outlet pipe (44) are both facing the blades of the water wheel (52).

4. The spherical catalyst molding and cooling equipment according to claim 3, characterized in that: A protrusion is fixed on the outside of the rotating rod (51), and one end of the abutment block (71) away from the spring plate (72) is located on the motion track of the protrusion of the rotating rod (51).

5. The spherical catalyst molding and cooling equipment according to claim 4, characterized in that: A circulation device (6) is arranged on the front of the water tank (41), and the circulation device (6) comprises a frame plate (61), the frame plate (61) is fixed on the front of the water tank (41), an electric shaft (62) is rotatably mounted on the right side of one end of the frame plate (61) away from the water tank (41), the electric shaft (62) is driven by an external motor, a blade (63) is fixed on the outside of the electric shaft (62), an elastic convex ball rod (64) is fixed on one end of the blade (63) away from the electric shaft (62), a ring frame (66) is fixed on the right side of the frame plate (61), and a plurality of abutment rods (65) are fixed on the right edge of the ring frame (66).

6. The spherical catalyst molding and cooling equipment according to claim 5, characterized in that: The abutment rod (65) is located on the movement track of the elastic convex ball rod (64), and one end of the elastic convex ball rod (64) away from the blade (63) contacts the outer wall of the spiral portion of the water outlet pipe (44).

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