CN212073091U

CN212073091U - Equipment suitable for cooling in production of catalyst extruded strips

Info

Publication number: CN212073091U
Application number: CN202020332574.XU
Authority: CN
Inventors: 何强; 孙宇晟
Original assignee: SHANDONG GONGQUAN CHEMICAL CO Ltd
Current assignee: SHANDONG GONGQUAN CHEMICAL CO Ltd
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2020-12-04
Anticipated expiration: 2030-03-17

Abstract

The utility model provides an equipment suitable for crowded strip production cooling of catalyst, the on-line screen storage device comprises a base, extrude the bucket, the aircraft nose, a rotating shaft, helical blade, the inlet pipe, including a motor, an end cap, a controller, and a cover plate, the top surface fixed mounting cold water machine of base, the periphery of cold water machine is equipped with the outlet pipe, the wet return, the moisturizing pipe, the periphery of extruding the bucket is equipped with the cylindricality bucket, extrude the bucket and run through the both ends of cylindricality bucket and fixed connection with it, the opening and cylindricality bucket bottom surface one side fixed connection of outlet pipe, the opening of wet return and one side fixed connection of cylindricality bucket top surface, the equal fixed mounting check. This use makes electric push rod delay work through the controller to make the turbine realize the delay rotation, make the water in the cooling water machine have sufficient time to cool down, the motor tentatively carries out the during operation, extrudes the bucket, the aircraft nose, first pivot, helical blade's temperature can not be too high, the delay rotation of turbine has also avoided hydrologic cycle's too early going on, thereby the loss of the reduction energy.

Description

Equipment suitable for cooling in production of catalyst extruded strips

Technical Field

The utility model belongs to the cooling field, specifically speaking are equipment suitable for cooling of crowded strip production of catalyst.

Background

In the production process of the catalyst extruding strip, because the stranding cage of the extruding machine continuously rotates, the materials, the extruding barrel and the packing auger continuously rub to generate heat, a large amount of heat can be harmful to equipment after being gathered, the packing auger deforms, the packing auger and the extruding barrel are excessively worn, the temperature of the materials can be increased, and the materials are dried quickly by evaporating moisture, so that the materials are not easy to form, and the materials can not be formed even when the temperature is high in summer. The tradition cooling generally takes the running water circulation to cool down, lays running water pipe in and extrudes the bucket periphery, carries out the effect that indirect heat exchange realized the cooling through running water and extrusion bucket, but according to the change of weather temperature, its cooling effect also receives the influence, especially summer, because weather temperature is high, the running water temperature is also corresponding high to influence its cooling effect.

SUMMERY OF THE UTILITY MODEL

The utility model provides a be applicable to the equipment of catalyst extrusion strip production cooling for solve the defect among the prior art.

The utility model discloses a following technical scheme realizes:

an apparatus suitable for cooling catalyst extrusion strip production comprises a base, an extrusion barrel, a machine head, a first rotating shaft, a helical blade, a feeding pipe and a motor, wherein the top surface of the base is fixedly provided with a water cooler, the periphery of the water cooler is provided with a water outlet pipe, a water return pipe and a water replenishing pipe, the periphery of the extrusion barrel is provided with a cylindrical barrel, the extrusion barrel penetrates through two ends of the cylindrical barrel and is fixedly connected with the cylindrical barrel, an opening of the water outlet pipe is fixedly connected with one side of the bottom surface of the cylindrical barrel, an opening of the water return pipe is fixedly connected with one side of the top surface of the cylindrical barrel, one-way valves are fixedly arranged at the opening of the water outlet pipe and the opening of the water return pipe, a supporting plate is fixedly arranged on the inner wall of the water outlet pipe, a second rotating shaft is arranged in the water outlet pipe, the second rotating shaft penetrates through the supporting plate and is connected with, an L-shaped support is fixedly arranged on one side of the bottom surface of the extrusion barrel, a horizontal third rotating shaft is arranged below the L-shaped support, one end of the third rotating shaft penetrates through the water outlet pipe and is in bearing connection with the water outlet pipe, the same first bevel gears are fixedly arranged at one end of the third rotating shaft, the two first bevel gears are meshed with each other, a shaft sleeve is fixedly arranged on one side of a horizontal rod of the L-shaped support, a fourth rotating shaft is arranged in the shaft sleeve in a bearing manner, the lower end of the fourth rotating shaft is connected with the other end of the second rotating shaft through a universal shaft, the upper end of the fourth rotating shaft is of a special-shaped structure, a second bevel gear is fixedly arranged on the periphery of an output shaft of the motor, the same second bevel gear is movably arranged on the upper part of the periphery of the fourth rotating shaft, the two second bevel gears can be meshed with each other, a special-, the telescopic rod of the electric push rod can push the second bevel gear located on the periphery of the fourth rotating shaft upwards, the upper end of the fourth rotating shaft is fixedly provided with a reset device, the reset device can push the corresponding second bevel gear downwards, and the front of the water cooling machine is fixedly provided with the controller.

The device for reducing the temperature in the production of the catalyst extruded strip comprises a circular baffle, wherein the bottom surface of the baffle is fixedly connected with the upper end of a fourth rotating shaft, one end of a spring is fixedly mounted on the bottom surface of the baffle, the spring is sleeved on the periphery of the fourth rotating shaft, a circular ring is fixedly mounted on the other end of the spring, the circular ring is sleeved on the periphery of the fourth rotating shaft, and the bottom surface of the circular ring is in contact fit with the top surface of a corresponding second bevel gear.

The device for cooling in the catalyst extrusion production is characterized in that the special-shaped hole is a square hole, and the upper part of the fourth rotating shaft is of a square structure.

According to the equipment suitable for cooling in catalyst extrusion strip production, the movable end of the electric push rod telescopic rod is fixedly provided with the push plate, and the top surface of the push plate can be in contact fit with the bottom surface of the corresponding second bevel gear.

The equipment suitable for cooling in catalyst extrusion strip production is characterized in that a plurality of universal balls are fixedly mounted on the top surface of the push plate.

The device is suitable for cooling in catalyst extrusion strip production, and the bearing at the connection position of the third rotating shaft and the water outlet pipe is a sealing bearing.

The utility model has the advantages that: when the utility model is used, the motor and the water cooling machine work through the controller, the output shaft of the motor drives the first rotating shaft connected with the motor to rotate, the first rotating shaft drives the helical blade connected with the first rotating shaft to rotate, the material is filled into the material extruding barrel through the feeding pipe, the material is pushed from left to right by the helical blade, the material is extruded by the machine head to realize the production of extruded strips of the catalyst, industrial pure water is added into the water cooling machine through the water supplementing port, the water cooling machine carries out refrigeration and cooling on the industrial pure water, the water outlet pipe is filled with water in the initial state, the telescopic rod of the electric push rod is completely contracted in the initial position, the two second bevel gears are not engaged at the moment, after the motor works for a period of time, the controller enables the electric push rod to work, the telescopic rod of the electric push rod extends upwards, the electric push rod upwards pushes the corresponding second bevel gear through the telescopic rod, the two second bevel gears are meshed with each other, at the moment, the second bevel gears on the periphery of the motor drive the other second bevel gear to synchronously rotate, the upper part of a fourth rotating shaft is in contact fit with a special-shaped hole on the top surface of the corresponding second bevel gear, so that the second bevel gears can drive the fourth rotating shaft to synchronously rotate when rotating, the fourth rotating shaft drives a third rotating shaft connected with a universal shaft to rotate through the universal shaft connected with the fourth rotating shaft, the third rotating shaft drives a first bevel gear which is connected with the third rotating shaft to rotate, the first bevel gear at the end part of the third rotating shaft drives the other first bevel gear meshed with the third rotating shaft to rotate, the other first bevel gear drives a turbine to rotate through the second rotating shaft connected with the other first bevel gear, the water in the water outlet pipe is pushed to enter a cylindrical barrel when the turbine rotates, and the water in the cylindrical barrel is filled with water. The utility model discloses a cooling of circulating water is carried out to the cold water machine, and the temperature of circulating water is little by outside temperature's influence, can make the circulating water keep lower temperature, and the reliability is higher. When the cylindricality bucket is full of to water, the lower water of temperature is direct with extrude the outer wall contact of bucket, can make and extrude the bucket and directly carry out thermal exchange with water, and the cooling effect is better. The utility model discloses a motor, second bevel gear, fourth pivot, first bevel gear, the hydrologic cycle between cooling water machine and the cylindricality bucket is realized in mutually supporting between the turbine isotructure, does not need extra power device to drive, thereby reduces the utility model discloses a manufacturing cost. This use makes electric push rod delay work through the controller to make the turbine realize the delay rotation, make the water in the cooling water machine have sufficient time to cool down, the motor tentatively carries out the during operation, extrudes the bucket, the aircraft nose, first pivot, helical blade's temperature can not be too high, the delay rotation of turbine has also avoided hydrologic cycle's too early going on, thereby the loss of the reduction energy.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural diagram of the present invention; FIG. 2 is an enlarged view of section I of FIG. 1; FIG. 3 is an enlarged view of a portion II of FIG. 1; fig. 4 is an enlarged view of a sectional view taken along line a-a of fig. 3.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

An apparatus suitable for cooling catalyst extrusion strip production, as shown in the figure, comprises a base 1, an extrusion barrel 2, a machine head 3, a first rotating shaft 4, a helical blade 5, a feeding pipe 6 and a motor 7, wherein the extrusion barrel 2 is fixedly installed on one side of the top surface of the base 1 through a support frame, the machine head 3 is fixedly installed at one end of the extrusion barrel 2, the first rotating shaft 4 is installed in the extrusion barrel 2 through a bearing, one end of the first rotating shaft 4 penetrates through one side of the inner wall of the extrusion barrel 2 and is connected with the bearing, the helical blade 5 is fixedly installed on the periphery of the first rotating shaft 4, a feeding pipe 6 is fixedly installed on one side of the top surface of the extrusion barrel 2, the motor 7 is fixedly installed on the other side of the top surface of the base 1 through the support frame, the motor 7 is in circuit connection with a power supply and a controller, an output shaft of the motor 7 is fixedly connected with the first rotating shaft 4, the periphery of the water cooler 8 is provided with a water outlet pipe 9, a water return pipe 10 and a water replenishing pipe 11, a valve is fixedly installed on the periphery of the water replenishing pipe 11, a cylindrical barrel 12 is arranged on the periphery of the extrusion barrel 2, the extrusion barrel 2 penetrates through and is fixedly connected with two ends of the cylindrical barrel 12, an opening of the water outlet pipe 9 is fixedly connected with one side of the bottom surface of the cylindrical barrel 12, an opening of the water return pipe 10 is fixedly connected with one side of the top surface of the cylindrical barrel 12, one-way valves 13 are fixedly installed on the opening of the water outlet pipe 9 and the opening of the water return pipe 10, a supporting plate 14 is fixedly installed on the inner wall of the water outlet pipe 9, a second rotating shaft 15 is arranged in the water outlet pipe 9, the second rotating shaft 15 penetrates through the supporting plate 14 and is connected with a bearing, a turbine 16 is fixedly installed at the upper end of the second rotating shaft 15, the turbine 16 is positioned below the corresponding, the top surface of the vertical plate of the L-shaped support 18 is fixedly connected with the extrusion barrel 2, the end part of the horizontal rod of the L-shaped support 18 faces to one side of the motor 7, a horizontal third rotating shaft 19 is arranged below the L-shaped support 18, one end of the third rotating shaft 19 penetrates through the water outlet pipe 9 and is connected with the water outlet pipe through a bearing, one end of the third rotating shaft 19 is fixedly provided with the same first bevel gear 17, the two first bevel gears 17 are mutually meshed, one side of the horizontal rod of the L-shaped support 18 is fixedly provided with a shaft sleeve 20, a fourth rotating shaft 21 is arranged in the shaft sleeve 20 through a bearing, the lower end of the fourth rotating shaft 21 is connected with the other end of the second rotating shaft 15 through a universal shaft 22, the upper end of the fourth rotating shaft 21 is of a special-shaped structure, the outer periphery of the output shaft of the motor 7 is fixedly provided with a second bevel gear 23, the upper part of the outer periphery of the fourth, the special-shaped hole 24 can be in contact fit with the periphery of the upper end of the fourth rotating shaft 21, the top surface of the horizontal rod of the L-shaped support 18 is fixedly provided with an electric push rod 25, the electric push rod 25 is in circuit connection with a power supply and a controller 31, the telescopic rod of the electric push rod 25 can upwards push the second bevel gear 23 positioned on the periphery of the fourth rotating shaft 21, the upper end of the fourth rotating shaft 21 is fixedly provided with a reset device, the reset device can downwards push the corresponding second bevel gear 23, the controller 31 is fixedly arranged in front of the water cooling machine 8, and the controller 31 is in circuit connection with the power supply. When the utility model is used, the motor 7 and the water cooling machine 8 work through the controller 30, the output shaft of the motor 7 drives the first rotating shaft 4 connected with the motor to rotate, the first rotating shaft 4 drives the helical blade 5 connected with the first rotating shaft to rotate, the material is filled into the extruding barrel 2 through the feeding pipe 6, the material is pushed from left to right by the helical blade 5, the material is extruded by the machine head to realize the extruding production of the catalyst (the extruding machine is the prior art, the concrete structure and the working process are not described in detail here), the industrial pure water is added into the water cooling machine 8 through the water filling port 11, the water cooling machine 8 refrigerates and cools the industrial pure water, the water outlet pipe 9 is filled with water in the initial state, the telescopic rod of the electric push rod 25 is completely contracted in the initial position, the two second bevel gears 23 are not meshed at the moment, after the motor 7 works for a period, the controller 30 makes the electric push rod 25 work, the telescopic rod of the electric push rod 25 extends upwards, at this time, the electric push rod 25 pushes the corresponding second bevel gear 23 upwards through the telescopic rod, when the telescopic rod of the electric push rod 25 is fully extended, the two second bevel gears 23 are engaged with each other, at this time, the second bevel gear 23 on the periphery of the motor 7 drives another second bevel gear 23 to synchronously rotate, because the upper part of the fourth rotating shaft 21 is in contact fit with the special-shaped hole 24 on the top surface of the corresponding second bevel gear 23, the second bevel gear 23 can drive the fourth rotating shaft 21 to synchronously rotate when rotating, the fourth rotating shaft 21 drives the third rotating shaft 19 connected with the universal shaft to rotate through the universal shaft 22 connected with the fourth rotating shaft, the third rotating shaft 19 drives the first bevel gear 17 connected with the fourth rotating shaft to rotate when rotating, the first bevel gear 17 at the end part of the third rotating shaft 19 drives the other first bevel gear 17 engaged with the third rotating shaft to rotate, the other first bevel gear 17 drives the turbine 16 to, when the turbine 16 rotates, the water in the water outlet pipe 9 is pushed to enter the cylindrical barrel 12 through the water outlet pipe 9, and after the cylindrical barrel 12 is filled with water, the water returns to the water chiller 8 through the water return pipe 10 for recycling. The utility model discloses a cooling of circulating water is carried out to cold water machine 8, and the temperature of circulating water is little by outside temperature's influence, can make the circulating water keep lower temperature, and the reliability is higher. When water is full of the cylindrical barrel 12, the lower water of temperature is directly contacted with the outer wall of the extrusion barrel 2, so that the extrusion barrel 2 and the water can directly exchange heat, and the cooling effect is better. The utility model discloses a motor 7, second bevel gear 23, fourth pivot 21, first bevel gear 17, the hydrologic cycle between cold water machine 8 and the cylindricality bucket 12 is realized in mutually supporting between the 16 isotructures of turbine, does not need extra power device to drive, thereby reduces the utility model discloses a manufacturing cost. This use makes electric push rod 25 delay work through controller 30 to make turbine 16 realize the delay and rotate, make the water in the cold water machine 8 have sufficient time to cool down, motor 7 tentatively carries out the during operation, extrudes bucket 2, aircraft nose 3, first pivot 4, and helical blade 5's temperature can not be too high, and turbine 16's delay is rotated and has also been avoided hydrologic cycle's too early going on, thereby reduces the loss of the energy.

Specifically, as shown in fig. 2, the resetting device according to the embodiment includes a circular baffle 26, a bottom surface of the baffle 26 is fixedly connected to an upper end of the fourth rotating shaft 21, one end of a spring 27 is fixedly mounted on the bottom surface of the baffle 26, the spring 27 is sleeved on an outer periphery of the fourth rotating shaft 21, a ring 28 is fixedly mounted on the other end of the spring 27, an elastic force of the spring 27 is greater than a friction force between the two second bevel gears 23, the ring 28 is sleeved on the outer periphery of the fourth rotating shaft 21, the ring 28 can move up and down along the fourth rotating shaft 21, and a bottom surface of the ring 28 is in contact fit with a top surface of the corresponding second bevel gear 23. When the telescopic rod of the electric push rod 25 is extended, the second bevel gear 23 of the electric push rod 25 pushing the outer periphery of the fourth rotating shaft 21 moves upwards, when the second bevel gear 23 presses the spring 27 through the ring 28, the spring 27 generates elastic force, and when the telescopic rod of the electric push rod 25 is contracted, the second bevel gear 23 of the outer periphery of the fourth rotating shaft 21 is pushed downwards to reset under the elastic force of the spring 27.

Specifically, as shown in fig. 4, the special-shaped hole 24 in the present embodiment is a square hole, and the upper portion of the fourth rotating shaft 21 is a square structure. The upper part of the fourth rotating shaft 21 can be inserted and clamped with the special-shaped hole 24, so that the second bevel gear 23 can drive the fourth rotating shaft 21 to rotate synchronously when rotating.

Further, as shown in fig. 2, the movable end of the telescopic rod of the electric push rod 25 of the present embodiment is fixedly provided with a push plate 29, and the top surface of the push plate 29 can be in contact fit with the bottom surface of the corresponding second bevel gear 23. The structural design can increase the contact area between the telescopic rod of the electric push rod 25 and the corresponding second bevel gear 23, thereby reducing the pressure born by the second bevel gear 23 in unit area, avoiding the damage of the second bevel gear 23 and prolonging the service life of the second bevel gear 23.

Further, as shown in fig. 2, a plurality of universal balls 30 are fixedly mounted on the top surface of the push plate 29 according to the present embodiment. The structural design can reduce the friction force between the push plate 29 and the corresponding second bevel gear 23, reduce the friction loss between the push plate 29 and the second bevel gear 23, and prolong the service life of the push plate 29 and the second bevel gear 23.

Furthermore, as shown in fig. 1, the bearing at the connection between the third rotating shaft 19 and the water outlet pipe 9 in this embodiment is a sealed bearing. The structural design can increase the sealing performance of the joint of the third rotating shaft 19 and the water outlet pipe 9, and water leakage of the water outlet pipe 19 is avoided, so that waste of water resources is avoided.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides an equipment suitable for cooling of crowded strip production of catalyst, includes base (1), extrudes bucket (2), aircraft nose (3), first pivot (4), helical blade (5), inlet pipe (6), motor (7), its characterized in that: a water cooling machine (8) is fixedly installed on the top surface of a base (1), a water outlet pipe (9), a water return pipe (10) and a water replenishing pipe (11) are arranged on the periphery of the water cooling machine (8), a cylindrical barrel (12) is arranged on the periphery of an extrusion barrel (2), the extrusion barrel (2) penetrates through two ends of the cylindrical barrel (12) and is fixedly connected with the same, an opening of the water outlet pipe (9) is fixedly connected with one side of the bottom surface of the cylindrical barrel (12), an opening of the water return pipe (10) is fixedly connected with one side of the top surface of the cylindrical barrel (12), a check valve (13) is fixedly installed at an opening of the water outlet pipe (9) and an opening of the water return pipe (10), a support plate (14) is fixedly installed on the inner wall of the water outlet pipe (9), a second rotating shaft (15) is arranged in the water outlet pipe (9), the second rotating shaft (15) penetrates through the, the turbine (16) is positioned below the corresponding one-way valve (13), a first bevel gear (17) is fixedly installed at the lower end of the second rotating shaft (15), an L-shaped support (18) is fixedly installed at one side of the bottom surface of the extrusion barrel (2), a horizontal third rotating shaft (19) is arranged below the L-shaped support (18), one end of the third rotating shaft (19) penetrates through the water outlet pipe (9) and is in bearing connection with the water outlet pipe, the same first bevel gear (17) is fixedly installed at one end of the third rotating shaft (19), the two first bevel gears (17) are mutually meshed, a shaft sleeve (20) is fixedly installed at one side of a horizontal rod of the L-shaped support (18), a fourth rotating shaft (21) is installed in the shaft sleeve (20) through a bearing, the lower end of the fourth rotating shaft (21) is connected with the other end of the second rotating shaft (15) through a universal shaft (22), the upper end of the fourth special-shaped rotating shaft (21) is of a special-, the same second bevel gears (23) are movably mounted on the upper portion of the periphery of the fourth rotating shaft (21), the two second bevel gears (23) can be meshed with each other, special-shaped holes (24) are formed in the top surfaces of the second bevel gears (23), the special-shaped holes (24) can be in contact fit with the periphery of the upper end of the fourth rotating shaft (21), electric push rods (25) are fixedly mounted on the top surfaces of horizontal rods of the L-shaped supports (18), telescopic rods of the electric push rods (25) can upwards push the second bevel gears (23) located on the periphery of the fourth rotating shaft (21), a reset device is fixedly mounted at the upper end of the fourth rotating shaft (21), the reset device can downwards push the corresponding second bevel gears (23), and a controller (31) is fixedly mounted in front of the water cooling machine (8.

2. The equipment suitable for cooling in catalyst extrusion strip production according to claim 1, characterized in that: the resetting device comprises a circular baffle (26), the bottom surface of the baffle (26) is fixedly connected with the upper end of the fourth rotating shaft (21), one end of a spring (27) is fixedly installed on the bottom surface of the baffle (26), the spring (27) is sleeved on the periphery of the fourth rotating shaft (21), a circular ring (28) is fixedly installed at the other end of the spring (27), the circular ring (28) is sleeved on the periphery of the fourth rotating shaft (21), and the bottom surface of the circular ring (28) is in contact fit with the top surface of the corresponding second bevel gear (23).

3. The equipment suitable for cooling in catalyst extrusion strip production according to claim 1, characterized in that: the special-shaped hole (24) is a square hole, and the upper part of the fourth rotating shaft (21) is of a square structure.

4. The equipment suitable for cooling in catalyst extrusion strip production according to claim 1, characterized in that: the movable end of the telescopic rod of the electric push rod (25) is fixedly provided with a push plate (29), and the top surface of the push plate (29) can be in contact fit with the bottom surface of the corresponding second bevel gear (23).

5. The device for reducing the temperature in the production of the catalyst extruded strip according to claim 4, wherein: and a plurality of universal balls (30) are fixedly arranged on the top surface of the push plate (29).

6. The equipment suitable for cooling in catalyst extrusion strip production according to claim 1, characterized in that: and the bearing at the joint of the third rotating shaft (19) and the water outlet pipe (9) is a sealed bearing.