Catalyst extruding and distributing device

Abstract

The utility model relates to the technical field of catalyst production, in particular to a catalyst strip extruding and distributing device, which cuts off extruded strip-shaped products through a cutting device and can control the length of extruded strips according to production requirements. Raw materials are stored through the material storage device, so that the labor intensity of operators in the equipment feeding process is reduced; the single-time feeding amount is controlled through the weighing device, so that the single-time production yield can be controlled, waste is reduced, and the practicability of the device is improved; comprising a base, an extrusion cylinder, an extrusion die, a driving motor, a feeding hopper and a gear motor, the device further comprises a cutting device, a material storage device and a weighing device, the cutting device is installed on the extrusion barrel, the material storage device is installed on the base, and the weighing device is installed on the material storage device.

Description

Technical Field

[0001] The utility model relates to the technical field of catalyst production, in particular to a catalyst extrusion strip distribution device. Background Art

[0002] The industry generally requires the shape of the catalyst, and the production process requires the strip catalyst extruded by the extruder. The conventional practice is to place the catalyst in the extruder and mix it to extrude the strip. The extruder uses a screw of a specific shape to extrude the material sent from the hopper forward, and extrude the material into various required shapes through the die head and molds of different shapes. At present, the application of extrusion molding is becoming more and more widespread, and extrusion molding has become a major processing method.

[0003] The Chinese utility model patent application number in the prior art is CN202220756229.8 for a material extrusion device based on catalyst processing, which includes a motor support, a motor, a rotating shaft, a mold plate, a stirring rod, etc., which can prevent blockage and improve the extrusion effect and extrusion efficiency.

[0004] However, the above device still has the following problems in actual use: first, the above device does not have the ability to unload materials autonomously, and needs to be loaded with materials manually or with the help of external equipment, which increases the labor intensity of the operator; second, the above device uses a scraper to cut the extruded strip, but the scraper follows the rotation and cannot control the cutting length of the extruded strip, which is insufficient in practicality. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a catalyst extrusion strip distribution device which can cut the extruded strip product by a cutting device, and can control the length of the extruded strip according to production needs; stores the raw materials by a storage device, and reduces the labor intensity of operators in the process of adding materials to the equipment; controls the single feeding amount by a weighing device, and thus can control the single production output, reduce waste, and improve the practicality of the device.

[0006] The utility model discloses a catalyst extrusion strip material distribution device, comprising a base, an extrusion barrel, an extrusion die, a driving motor, a feeding hopper and a reduction motor. The upper end surface of the base is horizontally mounted with an extrusion barrel through a bracket, the front end surface of the extrusion barrel is provided with an extrusion die, the rear end surface of the extrusion barrel is mounted with a driving motor, the output end of the driving motor passes through the rear end surface of the extrusion barrel and extends to the inside of the extrusion barrel to be connected with a propulsion screw, the front part of the propulsion screw is connected with the front end surface of the extrusion barrel, the rear end of the upper end surface of the extrusion barrel is connected with a feeding hopper, the feeding hopper is communicated with the inside of the extrusion barrel, the upper end surface of the feeding hopper is mounted with a reduction motor through a supporting frame, and the reduction motor The output end of the machine extends to the lower part of the feed hopper, and a stirring rod is arranged on the output end of the reduction motor; it comprises a cutting device, a storage device and a weighing device, wherein the cutting device is mounted on the extrusion barrel, the storage device is mounted on the base, and the weighing device is mounted on the storage device; the extruded strip product is cut by the cutting device, so that the length of the extruded strip can be controlled according to production needs; the raw materials are stored by the storage device, so as to reduce the labor intensity of the operators in the process of feeding the equipment; the single feeding amount is controlled by the weighing device, so as to control the single production output, reduce waste, and improve the practicability of the device.

[0007] Preferably, the cutting device includes an L-shaped support frame, an electric cylinder and a cutting tool. The L-shaped support frame is installed on the front face of the upper end face of the extrusion barrel, the electric cylinder is installed on the upper end face of the L-shaped support frame, the moving end of the electric cylinder is connected to the cutting tool, and the rear end face of the cutting tool is close to the front end face of the extrusion barrel; by controlling the electric cylinder to continuously extend and retract, the cutting tool is driven to continuously cut the end of the strip catalyst extruded from the extrusion die, and by controlling the extension and retraction rate and interval of the electric cylinder, the length of the strip catalyst is adjusted, thereby improving the practicability of the device.

[0008] Preferably, it also includes a pressure switch, which is installed between the moving end of the electric cylinder and the cutting tool; the pressure on the moving end of the electric cylinder is monitored by the pressure switch, and when the pressure value on the moving end of the electric cylinder is higher than a preset value, the pressure switch controls the electric cylinder to close, thereby reducing the damage of the cutting tool to high-hardness debris in the material and improving the practicability of the device.

[0009] Preferably, the storage device includes a gantry, a storage barrel, a sealed door, a glass observation window and support rods. The gantry is installed on the upper end surface of the base, and the top of the gantry is located on the upper side of the feed hopper. The upper end surface of the gantry is connected to the storage barrel through multiple groups of support rods. The bottom of the storage barrel is bucket-shaped, and a feed port is arranged on the upper end surface of the storage barrel. A sealed door is installed on the feed port, and a glass observation window is arranged on the side of the storage barrel. The gantry provides support, and the raw materials are stored in the storage barrel. During the production process, there is no need for operators to continuously add materials, which reduces the labor intensity of operators. The glass observation window is convenient for operators to observe the remaining amount of raw materials inside the storage barrel, and the stability of the connection between the storage barrel and the gantry is increased by multiple groups of support rods.

[0010] Preferably, it also includes a ring and a vibration motor. The bottom side of the storage barrel is provided with a ring, and the vibration motor is installed on the ring. By turning on the vibration motor, power is transmitted from the ring to the storage barrel, driving the storage barrel to vibrate, thereby accelerating the output rate of raw materials and reducing blockage. The vibration generated by the vibration motor is evenly distributed through the ring, reducing the damage to the outer shell of the storage barrel caused by the vibration of the vibration motor itself, thereby improving the practicability of the device.

[0011] Preferably, the weighing device includes a plate-type solenoid valve, a support column, a tension sensor, a weighing barrel, a material guide tube and a PLC controller. The bottom of the storage barrel extends through the upper end surface of the gantry to the middle of the gantry. A plate-type solenoid valve is installed on the lower end surface of the storage barrel. Multiple groups of support columns are evenly distributed on the top surface of the gantry. A tension sensor is installed on the lower end surface of the support column. The weighing barrel is located at the lower side of the tension sensor and the plate-type solenoid valve. The sensing end of the tension sensor is connected to the upper part of the weighing barrel through a steel wire rope. A solenoid valve is arranged on the lower end surface of the weighing barrel, and the material guide tube is connected to the solenoid valve. The lower part of the guide pipe extends to the middle of the feed hopper, and a PLC controller is installed on the side of the gantry. All the equipment of the PLC controller is controlled by electrical switches; the plate solenoid valve is opened to discharge the raw materials in the storage barrel into the weighing barrel, and then the mass change of the weighing barrel is monitored by multiple groups of tension sensors. When the mass change of the weighing barrel reaches the preset value, the plate solenoid valve is closed and the solenoid valve at the bottom of the weighing barrel is opened, so that the raw materials in the weighing barrel fall into the feed hopper due to the guide pipe, thereby realizing the ability of quantitative feeding and improving the practicality of the device.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the extruded strip product is cut by the cutting device, so that the length of the extruded strip can be controlled according to production needs; the raw materials are stored by the storage device, reducing the labor intensity of operators in the process of adding materials to the equipment; the single feeding amount is controlled by the weighing device, thereby controlling the single production output, reducing waste and improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a first axonometric structural schematic diagram of the utility model;

[0014] Figure 2 It is a second axonometric structural schematic diagram of the utility model;

[0015] Figure 3 It is a third axonometric structural schematic diagram of the utility model;

[0016] Figure 4 It is a schematic diagram of the partial enlarged structure of the bottom of the weighing device;

[0017] Figure 5 It is a schematic diagram of the partial enlarged structure of the upper part of the weighing device;

[0018] Markings in the attached figure: 1. Base; 2. Extrusion barrel; 3. Extrusion die; 4. Driving motor; 5. Feed hopper; 6. Reduction motor; 7. L-shaped support frame; 8. Electric cylinder; 9. Cutting tool; 10. Pressure switch; 11. Door frame; 12. Storage barrel; 13. Sealing door; 14. Glass observation window; 15. Support rod; 16. Ring; 17. Vibration motor; 18. Plate solenoid valve; 19. Support column; 20. Tension sensor; 21. Weighing barrel; 22. Material guide pipe; 23. PLC controller. DETAILED DESCRIPTION

[0019] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0020] Example 1

[0021] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The cutting device is installed on the extrusion barrel 2, and the storage device is installed on the base 1;

[0022] First, open the plate-type solenoid valve 18 to discharge the raw materials in the storage barrel 12 into the feed hopper 5, then turn on the drive motor 4 to drive the screw to extrude the raw materials forward, and then control the electric cylinder 8 to continuously extend and retract to cut off the extruded materials;

[0023] The cutting device includes an L-shaped support frame 7, an electric cylinder 8 and a cutting tool 9. The L-shaped support frame 7 is installed on the front of the upper end face of the extrusion barrel 2. The electric cylinder 8 is installed on the upper end face of the L-shaped support frame 7. The cutting tool 9 is connected to the movable end of the electric cylinder 8. The rear end face of the cutting tool 9 is close to the front end face of the extrusion barrel 2.

[0024] It also includes a pressure switch 10, which is installed between the moving end of the electric cylinder 8 and the cutting tool 9;

[0025] The material storage device includes a door frame 11, a material storage barrel 12, a sealed door 13, a glass observation window 14 and a support rod 15. The door frame 11 is installed on the upper end surface of the base 1, and the top of the door frame 11 is located on the upper side of the feed hopper 5. The upper end surface of the door frame 11 is connected to the material storage barrel 12 through multiple groups of support rods 15. The bottom of the material storage barrel 12 is bucket-shaped, and a feed port is arranged on the upper end surface of the material storage barrel 12. The sealed door 13 is installed on the feed port, and a glass observation window 14 is arranged on the side of the material storage barrel 12;

[0026] It also includes a collar 16 and a vibration motor 17. The collar 16 is sleeved on the bottom of the side of the storage barrel 12, and the vibration motor 17 is installed on the collar 16;

[0027] The extruded strip product can be cut by the cutting device, so that the length of the extruded strip can be controlled according to production needs; the raw materials can be stored by the storage device, reducing the labor intensity of operators in the process of adding materials to the equipment; the single feeding amount can be controlled by the weighing device, thereby controlling the single production output, reducing waste and improving the practicality of the device.

[0028] Example 2

[0029] The improvement is based on the first embodiment, and includes a weighing device, which is installed on the material storage device;

[0030] The single feeding amount can be controlled by the weighing device, thereby controlling the single production output, reducing waste and improving the practicality of the device;

[0031] The plate-type solenoid valve 18 is opened to discharge the raw materials in the storage barrel 12 into the inside of the weighing barrel 21, and then the mass change of the weighing barrel 21 is monitored by multiple sets of tension sensors 20. When the mass change of the weighing barrel 21 reaches a preset value, the plate-type solenoid valve 18 is closed and the solenoid valve at the bottom of the weighing barrel 21 is opened at the same time, so that the raw materials in the weighing barrel 21 fall into the feed hopper 5 through the guide tube 22, thereby realizing the quantitative feeding capability and improving the practicality of the device;

[0032] The weighing device includes a plate-type solenoid valve 18, a support column 19, a tension sensor 20, a weighing barrel 21, a material guide pipe 22 and a PLC controller 23. The bottom of the storage barrel 12 passes through the upper end surface of the gantry 11 and extends to the middle of the gantry 11. A plate-type solenoid valve 18 is installed on the lower end surface of the storage barrel 12. Multiple groups of support columns 19 are evenly distributed on the top end surface of the gantry 11. A tension sensor 20 is installed on the lower end surface of the support column 19. The weighing barrel 21 is located at the lower side of the tension sensor 20 and the plate-type solenoid valve 18. The sensing end of the tension sensor 20 is connected to the upper part of the weighing barrel 21 through a wire rope. A solenoid valve is arranged on the lower end surface of the weighing barrel 21. A material guide pipe 22 is connected to the solenoid valve. The lower part of the material guide pipe 22 extends to the middle part of the feed hopper 5. A PLC controller 23 is installed on the side of the gantry 11. All the equipment of the PLC controller 23 is controlled by the switch of the electrical appliance.

[0033] like Figures 1 to 5 As shown, the utility model is a catalyst extrusion strip distribution device, which, when working, first opens the plate type solenoid valve 18 to discharge the raw materials in the storage barrel 12 into the inside of the weighing barrel 21, and then monitors the mass change of the weighing barrel 21 through multiple groups of tension sensors 20. When the mass change of the weighing barrel 21 reaches a preset value, the plate type solenoid valve 18 is closed and the solenoid valve at the bottom of the weighing barrel 21 is opened at the same time, so that the raw materials in the weighing barrel 21 fall into the feed hopper 5 through the material guide tube 22, and then starts the drive motor 4 to drive the screw to extrude the raw materials forward, and then controls the electric cylinder 8 to continuously extend and retract to cut off the extruded material.

[0034] The PLC controller 23, electric cylinder 8, pressure switch 10, plate-type solenoid valve 18, tension sensor 20 and vibration motor 17 of a catalyst extrusion distribution device of the utility model are purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for creative labor by technicians in this field.

[0035] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A catalyst extrusion distribution device; characterized in that: The invention comprises a cutting device, a material storage device and a weighing device, wherein the cutting device is mounted on an extrusion barrel (2), the material storage device is mounted on a base (1), and the weighing device is mounted on the material storage device; the cutting device comprises an L-shaped support frame (7), an electric cylinder (8) and a cutting tool (9), wherein the L-shaped support frame (7) is mounted on the front of the upper end face of the extrusion barrel (2), the electric cylinder (8) is mounted on the upper end face of the L-shaped support frame (7), the cutting tool (9) is connected to the movable end of the electric cylinder (8), and the rear end face of the cutting tool (9) is close to the front end face of the extrusion barrel (2). end surface; the material storage device comprises a door frame (11), a material storage barrel (12), a sealing door (13), a glass observation window (14) and a support rod (15); the door frame (11) is installed on the upper end surface of the base (1); the top of the door frame (11) is located on the upper side of the feed hopper (5); the upper end surface of the door frame (11) is connected to the material storage barrel (12) through a plurality of support rods (15); the bottom of the material storage barrel (12) is bucket-shaped; a material feed port is arranged on the upper end surface of the material storage barrel (12); the sealing door (13) is installed on the material feed port; the material storage barrel (12) A glass observation window (14) is arranged on the side of the material storage barrel (12); the weighing device comprises a plate-type electromagnetic valve (18), a support column (19), a tension sensor (20), a weighing barrel (21), a material guide pipe (22) and a PLC controller (23); the bottom of the material storage barrel (12) passes through the upper end surface of the door frame (11) and extends to the middle of the door frame (11); the plate-type electromagnetic valve (18) is installed on the lower end surface of the material storage barrel (12); a plurality of groups of support columns (19) are evenly distributed on the top end surface of the door frame (11); and a tension sensor (20) is installed on the lower end surface of the support column (19). A force sensor (20) and a weighing barrel (21) are located at the lower side of the tension sensor (20) and the plate-type electromagnetic valve (18). The sensing end of the tension sensor (20) is connected to the upper part of the weighing barrel (21) through a steel wire rope. A solenoid valve is arranged on the lower end surface of the weighing barrel (21). A material guide pipe (22) is connected to the solenoid valve. The lower part of the material guide pipe (22) extends to the middle part of the feed hopper (5). A PLC controller (23) is installed on the side of the door frame (11). All the equipment of the PLC controller (23) is controlled by the switch of the electrical appliance.

2. A catalyst extrusion distribution device as claimed in claim 1, characterized in that: It also includes a pressure switch (10), which is installed between the moving end of the electric cylinder (8) and the cutting tool (9).

3. A catalyst extrusion distribution device as claimed in claim 1, characterized in that: The invention also comprises a collar (16) and a vibration motor (17). The collar (16) is sleeved on the bottom of the side of the material storage barrel (12), and the vibration motor (17) is installed on the collar (16).

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