Waste catalyst digestion device
By introducing a stirring function and automatic material control mechanism into the waste catalyst digestion device, the problems of slow heat diffusion rate and uneven heat during the heating process of waste catalyst are solved, and uniform digestion and automatic operation of waste catalyst are achieved, which improves the digestion effect and efficiency.
Patent Information
- Application Number
- CN202420960513.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-05-07
AI Technical Summary
The existing waste catalyst digestion device has a slow heat diffusion rate during the heating process, resulting in uneven heat inside and outside the waste catalyst, affecting the decomposition effect.
A waste catalyst digestion device with a stirring function is designed. By setting an electric heating wire and a stirring rod in the feed barrel, the first motor drives the stirring rod to rotate and stir, ensuring that the waste catalyst is heated evenly and controls the stop through the second motor. The plate rotates automatically to control the material, and the electric telescopic cylinder and the support rod automatically move the sealing cover and the mixing rod for feeding.
The heat diffusion rate is improved, the waste catalyst is uniformly heated, and the waste catalyst is effectively digested, the problem of excessive overflow of the collection cylinder feeding is avoided, and the overall operation automation and efficiency is improved.
Smart Images

Figure CN222219573U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of catalyst treatment, in particular to a waste catalyst digestion device. Background Art
[0002] Waste catalyst refers to a catalyst whose catalytic activity gradually decreases over time during the catalytic reaction and can no longer be used in production. It contains a large amount of toxic and harmful substances, posing a potential threat to the environment and any health. It is necessary to use physical and chemical methods to digest the waste catalyst, decompose or convert the harmful substances into harmless substances, and reduce the impact on the environment.
[0003] Currently, the existing waste catalyst digestion device is equipped with heating equipment and uses heat treatment to treat the waste catalyst at high temperature to decompose harmful substances or convert them into harmless substances. However, the heat diffusion rate in this process is slow, the temperature decreases layer by layer, and uneven heating occurs inside and outside the waste catalyst, thereby affecting the decomposition effect.
[0004] Therefore, a waste catalyst digestion device with a stirring function is provided. Utility Model Content
[0005] In order to overcome the shortcomings of existing waste catalyst decomposition devices that, when heating waste catalysts, the heat diffusion rate is slow and the temperature decreases layer by layer, resulting in uneven heating inside and outside the waste catalysts, thereby affecting the decomposition effect, the utility model provides a waste catalyst decomposition device with a stirring function.
[0006] To solve the above problems, the utility model adopts the following technical solutions: a waste catalyst digestion device, comprising a base, a mounting frame fixedly connected to the base, a feed barrel installed on the mounting frame, a heating wire arranged on the mounting frame, the heating wire used to heat the waste catalyst, a sealing cover is provided at the mouth of the feed barrel, a support rod is fixedly connected to the side of the sealing cover, a protective cover is threadedly provided at the discharge port of the feed barrel, a handle is provided on the side of the protective cover, a filter is arranged in the protective cover, the filter is used to filter the waste catalyst, a positioning frame is fixedly connected to the base, a collecting cylinder is placed in the positioning frame, the collecting cylinder is used to collect the waste catalyst, a first motor is arranged on the sealing cover, the output shaft of the first motor is connected to a stirring rod, and the first motor can drive the stirring rod to rotate for stirring.
[0007] Optionally, the heating wire is evenly wrapped around the surface of the feed barrel.
[0008] Optionally, a second motor is provided outside the feed barrel, and a baffle is rotatably provided inside the feed barrel, the baffle is connected to the output shaft of the second motor, and the second motor can control the baffle to rotate to block and discharge the material.
[0009] Optionally, an electric telescopic cylinder is provided on the mounting frame, a movable rod of the electric telescopic cylinder is in contact with the support rod, a limit rod is fixedly connected to the mounting frame, and the support rod can move along the limit rod.
[0010] Optionally, a heat insulation board is provided on the mounting frame, and the heat insulation board wraps the outside of the feed barrel.
[0011] Optionally, a non-slip pad is provided on one side of the base where the collecting tube is placed.
[0012] Optionally, a rubber pad is provided on the other side of the base.
[0013] Compared with the prior art, the utility model has the following technical effects: 1. Through the setting of the first motor and the stirring rod, the first motor can drive the stirring rod to rotate during the waste catalyst process to stir and turn the waste catalyst, thereby increasing the heat diffusion rate and ensuring that the waste catalyst is evenly heated.
[0014] 2. The baffle plate can be controlled by the second motor to rotate to block and discharge the material, realizing automatic material control and avoiding problems such as excessive discharge of material, which may cause the collection tube to receive too much material and overflow.
[0015] 3. Through the electric telescopic cylinder and the support rod, the sealing cover and the stirring rod can be automatically moved backward along the limit rod and out of the feed barrel for subsequent feeding operations. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0017] Figure 2 It is a three-dimensional structural schematic diagram of the base, mounting frame, positioning frame and other parts of the utility model.
[0018] Figure 3 It is a three-dimensional structural schematic diagram of the components such as the mounting frame, heating wire and heat insulation board of the utility model.
[0019] Figure 4 It is a three-dimensional structural schematic diagram of the base, mounting frame, rubber pad and other parts of the utility model.
[0020] Figure 5 It is a three-dimensional structural schematic diagram of the sealing cover, support rod, first motor and other components of the utility model.
[0021] Figure 6 It is a three-dimensional structural schematic diagram of the feed barrel, the second motor, the baffle and other components of the utility model.
[0022] Figure 7 It is a three-dimensional structural schematic diagram of the protective cover, handle and filter screen of the utility model.
[0023] Figure 8 It is a three-dimensional structural schematic diagram of components such as a support rod, an electric telescopic cylinder and a limit rod of the utility model.
[0024] Fig. 9 It is a three-dimensional structural schematic diagram of the mounting frame, electric telescopic cylinder and limiting plate of the utility model.
[0025] Explanation of the reference numerals: 1: base, 2: mounting frame, 3: heating wire, 4: feeding barrel, 5: sealing cover, 6: supporting rod, 7: first motor, 8: stirring rod, 9: second motor, 10: baffle, 11: protective cover, 12: handle, 13: filter net, 14: positioning frame, 15: collecting cylinder, 16: electric telescopic cylinder, 17: limiting rod, 18: heat insulation board, 19: anti-slip pad, 20: rubber pad. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] Example 1
[0028] See also Figure 1-Figure 7A waste catalyst digestion device comprises a base 1, a mounting frame 2 is fixedly connected to the top of the base 1 by welding, a feed barrel 4 is installed in the middle of the mounting frame 2, an electric heating wire 3 is arranged on the upper part of the mounting frame 2, the electric heating wire 3 is used to heat the waste catalyst, and the electric heating wire 3 is evenly surrounded to the surface of the feed barrel 4, so that the feed barrel 4 can be heated evenly, an insulation board 18 is arranged on the mounting frame 2, the insulation board 18 wraps the outside of the feed barrel 4 to prevent heat dissipation, a sealing cover 5 is arranged at the barrel mouth of the feed barrel 4, and the left and right sides of the sealing cover 5 are fixedly connected to support rods 6 by welding, a protective cover 11 is threadedly arranged at the discharge port of the feed barrel 4, and handles 12 are arranged on the left and right sides of the protective cover 11, A filter screen 13 is arranged in the protective cover 11, and the filter screen 13 is used to filter the waste catalyst. A positioning frame 14 is fixedly connected to the middle position of the top of the base 1, and a collecting cylinder 15 is placed in the positioning frame 14, and the collecting cylinder 15 is used to collect the waste catalyst. A first motor 7 is arranged in the middle position of the top of the sealing cover 5, and the output shaft of the first motor 7 is connected to a stirring rod 8, and the first motor 7 can drive the stirring rod 8 to rotate for stirring. An anti-slip pad 19 is arranged on one side of the base 1 where the collecting cylinder 15 is placed to prevent the collecting cylinder 15 from moving back and forth when the device is in operation. A rubber pad 20 is arranged on the other side of the base 1, and the rubber pad 20 can increase the friction between the base 1 and the ground to prevent the device from being displaced when it is collided.
[0029] When in use, remove the sealing cover 5 and pour the waste catalyst into the feed barrel 4, which is heated by the electric heating wire 3. At the same time, the first motor 7 drives the stirring rod 8 to rotate to stir and turn the waste catalyst to ensure that the waste catalyst is heated evenly. The heated waste catalyst flows into the protective cover 11, and is filtered by the filter net 13 to remove impurities. Finally, the waste catalyst that has been digested is collected by the collecting tube 15.
[0030] Example 2
[0031] Based on Example 1, please refer to Figure 6 A second motor 9 is provided on the rear side of the outside of the feed barrel 4, and a baffle 10 is rotatably provided inside the feed barrel 4. The baffle 10 is connected to the output shaft of the second motor 9. The second motor 9 can control the baffle 10 to rotate to block and discharge the material, thereby realizing automatic material control and avoiding excessive discharge of the material, which may cause the collecting barrel 15 to receive too much material and overflow.
[0032] See also Figure 8 and Fig. 9Two electric telescopic cylinders 16 symmetrically distributed on the left and right are arranged on the upper part of the mounting frame 2. The movable rod of the electric telescopic cylinder 16 is in contact with the support rod 6. A limit rod 17 is fixedly connected to the mounting frame 2, and the support rod 6 can move along the limit rod 17; the sealing cover 5 is lifted by extending the movable rod of the electric telescopic cylinder 16 to cooperate with the support rod 6, and as the movable rod gradually extends, the support rod 6 moves backward along the limit rod 17 to move the sealing cover 5 and the stirring rod 8 out of the feed barrel 4, so that the staff can add materials.
[0033] Although the present disclosure has been described with respect to only a limited number of embodiments, those skilled in the art having benefit of this disclosure will appreciate that various other embodiments may be designed without departing from the scope of the present invention. Therefore, the scope of the present invention should be limited only by the appended claims.
Claims
1. A waste catalyst digestion device, comprising a base (1), a mounting frame (2) fixedly connected to the base (1), a feed barrel (4) mounted on the mounting frame (2), a heating wire (3) arranged on the mounting frame (2), the heating wire (3) used to heat the waste catalyst, a sealing cover (5) is arranged at the barrel mouth of the feed barrel (4), a support rod (6) is fixedly connected to the side of the sealing cover (5), a protective cover (11) is threadedly arranged at the discharge port of the feed barrel (4), a handle (12) is arranged on the side of the protective cover (11), a filter screen (13) is arranged in the protective cover (11), the filter screen (13) is used to filter the waste catalyst, a positioning frame (14) fixedly connected to the base (1), a collecting cylinder (15) is placed in the positioning frame (14), the collecting cylinder (15) is used to collect the waste catalyst, characterized in that: The sealing cover (5) is provided with a first motor (7), the output shaft of the first motor (7) is connected to a stirring rod (8), and the first motor (7) can drive the stirring rod (8) to rotate and perform stirring operations.
2. A waste catalyst digestion device according to claim 1, characterized in that: The heating wire (3) is evenly wrapped around the surface of the feed barrel (4).
3. A waste catalyst digestion device according to claim 1, characterized in that: A second motor (9) is arranged outside the feed barrel (4), and a baffle (10) is rotatably arranged inside the feed barrel (4). The baffle (10) is connected to the output shaft of the second motor (9), and the second motor (9) can control the baffle (10) to rotate to block and discharge the material.
4. A waste catalyst digestion device according to claim 1, characterized in that: An electric telescopic cylinder (16) is arranged on the mounting frame (2), a movable rod of the electric telescopic cylinder (16) is in contact with the support rod (6), a limiting rod (17) is fixedly connected to the mounting frame (2), and the support rod (6) can move along the limiting rod (17).
5. A waste catalyst digestion device according to claim 1, characterized in that: A heat insulation board (18) is arranged on the mounting frame (2), and the heat insulation board (18) wraps the outside of the feed barrel (4).
6. A waste catalyst digestion device according to claim 1, characterized in that: A non-slip pad (19) is provided on one side of the base (1) where the collecting tube (15) is placed.
7. The waste catalyst digestion device according to claim 1, characterized in that: A rubber pad (20) is provided on the other side of the base (1).
