Adsorbent preparation device

Abstract

The utility model discloses an adsorbent preparation device, which relates to the technical field of adsorbent preparation, and comprises a cylinder, an inner frame is fixedly connected to the inner side wall of the cylinder, a crushing cutter is arranged in the middle of the inner frame, the crushing cutter is rotatably connected with the inner wall of the cylinder, a bottom frame is arranged at the bottom end of the inner frame, and the bottom frame is fixedly connected with the side wall of the cylinder. The bottom end of the inner frame is fixedly provided with a screen, the bottom end of the crushing cutter is fixedly connected with a guide column, the guide column is provided with a wavy guide groove, the inner wall of the guide groove is slidably connected with an ejector piece, the ejector piece is matched with the screen, the movable frame ascends and descends through limitation of a shaft, the guide groove and a supporting rod, and an ejector pin penetrates through a gap of the screen in the ascending and descending process. And the raw materials are prevented from being clamped into the gaps of the screen, subsequent screening is facilitated, and the technical problem that blocking may occur during screening treatment due to the fact that the adsorbent is screened through the screen is solved.

Description

Technical Field

[0001] The utility model belongs to the field of adsorbents, relates to preparation technology, and specifically is an adsorbent preparation device. Background Art

[0002] Adsorbent is a material with adsorption capacity, which can adsorb impurity molecules in gas, liquid or solute. Among them, ZD2 is a special adsorbent among many adsorbents, and its main components are activated alumina and silicate. ZD2 has high adsorption capacity and selectivity, purifies harmful gases in exhaust gas, removes heavy metal ions in water, and removes organic pollutants from polluted soil or water, especially dioxin removal. Compared with activated carbon, it has a better adsorption effect on dioxin.

[0003] In the prior art, when preparing the adsorbent ZD2, it is generally necessary to uniformly mix the activated alumina and silicate in a certain proportion, heat the mixture to a certain temperature, and fully dry it. The dried mixture is crushed to make its particle size uniform, and the crushed mixture is sieved. However, during the above operation, the adsorbent is often sieved with a sieve after crushing, which may cause blockage during the sieving process, thereby affecting the efficiency of the adsorbent preparation. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides an adsorbent preparation device, which solves the problem that the screen mesh screens the adsorbent, resulting in possible blockage during the screening process.

[0005] To achieve the above-mentioned purpose, according to an embodiment of the utility model, an adsorbent preparation device is proposed, including a cylinder, an inner frame is fixedly connected to the inner wall of the cylinder, a crushing knife is arranged in the middle of the inner frame, the crushing knife is rotatably connected to the inner wall of the cylinder, a base frame is arranged at the bottom end of the inner frame, the base frame is fixedly connected to the side wall of the cylinder, a screen is fixedly installed at the bottom end of the inner frame, the bottom end of the crushing knife is fixedly connected to a guide column, a wave-shaped guide groove is provided on the guide column, a top piece is slidably connected to the inner wall of the guide groove, and the top piece and the screen are adapted to each other.

[0006] Preferably, a motor is fixedly mounted on the top of the cylinder, and an output end of the motor is fixedly connected to the top of the crushing knife.

[0007] Preferably, a feeding pipe is provided at the top end of the cylinder.

[0008] Preferably, the ejector member includes an ejector pin and a movable frame fixed to each other, the movable frame extends into the guide groove through an axis and is slidably connected to the guide groove, a sliding groove is provided on a side of the base frame facing the ejector member, and a support rod slidably connected to the sliding groove is provided on the outer edge of the movable frame.

[0009] Preferably, the ejector pins and the gaps of the screen are arranged alternately.

[0010] Preferably, the ejector pin is arranged at an angle.

[0011] Preferably, a bottom material opening is provided at the bottom end of the inner frame, and a material guide opening and a material discharge opening corresponding to the bottom material opening are respectively provided on the bottom frame and the cylinder body.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] By setting a crushing knife, a top piece and a screen, the top piece includes a top pin and a movable frame fixed to each other. The movable frame is raised and lowered by the restriction of the shaft, the guide groove and the support rod. During the lifting process, the top pin penetrates the gap of the screen, thereby ejecting the raw materials stuck in the gap of the screen, avoiding the raw materials from being stuck in the gap of the screen, and facilitating subsequent screening.

[0014] Through the tilting setting of the ejector pin, a bottom material port is opened at the bottom end of the inner frame, and a material guide port and a material discharge port corresponding to the bottom material port are opened on the bottom frame and the cylinder respectively. The ejected particles are affected by the tilting of the ejector pin and gradually move toward the side of the screen. The particles are discharged from the bottom material port, the material guide port and the material discharge port to the outside of the cylinder in turn, and the particles blocking the screen can be automatically discharged, which is convenient for subsequent screening. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of the utility model;

[0016] Figure 2 It is a cross-sectional structural diagram of the cylinder of the utility model;

[0017] Figure 3 It is a cross-sectional structural diagram of the cylinder and the inner frame of the utility model;

[0018] Figure 4 for Figure 3 The enlarged structure diagram at A in the middle;

[0019] Figure 5 It is a partial cross-sectional structural diagram of the top member of the utility model.

[0020] The numbers in the figure represent: 1. Cylinder; 2. Motor; 3. Feed pipe; 4. Discharge port; 5. Inner frame; 6. Bottom frame; 7. Feed guide port; 8. Crushing knife; 9. Top piece; 10. Slide; 11. Support rod; 12. Bottom material port; 13. Screen; 14. Ejector; 15. Moving frame; 16. Guide column; 17. Guide groove. DETAILED DESCRIPTION

[0021] The technical solution of the utility model will be described clearly and completely in conjunction with the embodiments below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. 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.

[0022] like Figure 1-Figure 5 As shown, an adsorbent preparation device includes a cylinder 1, an inner frame 5 is fixedly connected to the inner wall of the cylinder 1, a crushing knife 8 is arranged in the middle of the inner frame 5, the crushing knife 8 is rotatably connected to the inner wall of the cylinder 1, and the crushing knife 8 is used to crush the mixed activated alumina and silicate, a bottom frame 6 is arranged at the bottom end of the inner frame 5, the bottom frame 6 is fixedly connected to the side wall of the cylinder 1, a screen 13 is fixedly installed at the bottom end of the inner frame 5, and the screen 13 is used to screen the raw materials crushed by the crushing knife 8, large particles of raw materials are blocked by the screen 13, and fine powder particles fall from the screen 13 to realize unloading, and the crushing knife 8 The bottom end passes through the screen 13 and is rotatably connected to the screen 13. The bottom end of the crushing knife 8 is fixedly connected to a guide column 16. A wave-shaped guide groove 17 is provided on the guide column 16. The inside of the guide groove 17 is slidably connected to a top piece 9. The rotation of the guide groove 17 drives the top piece 9 to rise and fall back and forth along the axial direction of the crushing knife 8. The top piece 9 and the screen 13 are adapted to each other. When the top piece 9 rises and falls back and forth, the top piece 9 periodically penetrates the gap of the screen 13, thereby ejecting the granular raw materials stuck in the gap of the screen 13, avoiding the granular matter from being stuck in the gap of the screen 13. After the screen 13 is blocked, it is difficult to screen the subsequent raw materials.

[0023] As an implementation method in this embodiment, a motor 2 is fixedly installed at the top of the cylinder 1, and the output end of the motor 2 is fixedly connected to the top of the crushing knife 8. When the motor 2 is started, the motor 2 drives the crushing knife 8 to rotate, and the crushing knife 8 crushes the raw materials that fall into the middle of the inner frame 5. A feed pipe 3 is provided at the top of the cylinder 1. The feed pipe 3 is used to add raw materials into the cylinder 1. The raw materials fall from the inclined surface of the inner frame 5 to the middle of the inner frame 5 for subsequent crushing.

[0024] As an implementation method in this embodiment, the top piece 9 includes a top pin 14 and a movable frame 15 fixed to each other. The movable frame 15 extends into the guide groove 17 through an axis and is slidably connected to the guide groove 17. A support rod 11 is provided on the outer edge of the movable frame 15. A slide groove 10 is opened on the side of the base frame 6 facing the top piece 9. The support rod 11 is slidably connected to the slide groove 10 to improve the stability of the movable frame 15 during the lifting process. The gaps between the top pin 14 and the screen 13 are staggered. When the crushing knife 8 drives the guide column 16 to rotate, the movable frame 15 is lifted and lowered by the restriction of the axis, the guide groove 17 and the support rod 11. During the lifting process, the top pin 14 penetrates the gap of the screen 13, thereby ejecting the raw material stuck in the gap of the screen 13 to prevent the raw material from being stuck in the gap of the screen 13.

[0025] As an implementation method in this embodiment, the ejector pin 14 is arranged at an angle, a bottom material port 12 is opened at the bottom end of the inner frame 5, and a material guide port 7 and a material discharge port 4 corresponding to the bottom material port 12 are opened on the base frame 6 and the cylinder body 1 respectively. When the ejector pin 14 pushes open the particles in the gap of the screen 13, the particles are gradually affected by the inclination of the ejector pin 14 and gradually move toward the side of the screen 13. The particles are discharged from the bottom material port 12, the material guide port 7 and the material discharge port 4 to the outside of the cylinder body 1 in turn, and the particles blocking the screen 13 can be automatically discharged, which is convenient for subsequent screening.

[0026] The working principle of the utility model is as follows: when in use, the staff first starts the motor 2, the motor 2 drives the crushing knife 8 to rotate, and then adds the mixed activated alumina and silicate into the cylinder 1 through the feed pipe 3, the crushing knife 8 crushes the activated alumina and silicate that fall into the middle of the inner frame 5, and the crushed raw materials are screened through the screen 13, and the fine powder particles fall from the screen 13 to achieve discharge, while the large particles are blocked by the screen 13 and remain in the gap. As the crushing knife 8 rotates, the crushing knife 8 drives the guide column 16 to rotate, and the mobile frame 15 moves along the The crushing knife 8 is lifted and lowered along the axis direction. During the lifting process, the ejector pin 14 penetrates the gap of the screen 13, thereby ejecting the raw materials stuck in the gap of the screen 13 to prevent the raw materials from getting stuck in the gap of the screen 13. The ejected particles are affected by the inclination of the ejector pin 14 and gradually move toward the side of the screen 13. The particles are discharged from the bottom material port 12, the guide port 7 and the discharge port 4 to the outside of the cylinder 1 in turn, and the particles blocking the screen 13 can be automatically discharged, which is convenient for subsequent screening. The discharged particles can be crushed again from the feed pipe 3 to produce the adsorbent ZD2.

[0027] Adsorbent ZD2 has high adsorption capacity and selectivity, purifies harmful gases in exhaust gas, removes heavy metal ions in water, and removes organic pollutants from contaminated soil or water. Dioxins are mainly common pollutants in industrial production and waste treatment processes. The molecular size of dioxins and their homologues is generally 1.3-1.4nm in long axis, about 0.74nm in short axis, and about 0.35nm in thickness. They are relatively large molecules, and their adsorption requires the adsorbent to have larger pores. The adsorbent ZD2 prepared in this application has larger pores and is particularly suitable for removing dioxins. Compared with activated carbon, it has a better dioxin adsorption effect.

[0028] The above embodiments are only used to illustrate the technical method of the utility model rather than to limit it. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical method of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the utility model.

Claims

1. An adsorbent preparation device, characterized in that: include: A cylinder (1), wherein an inner frame (5) is fixedly connected to the inner side wall of the cylinder (1), a crushing knife (8) is arranged in the middle of the inner frame (5), and the crushing knife (8) is rotatably connected to the inner wall of the cylinder (1), a base frame (6) is arranged at the bottom end of the inner frame (5), and the base frame (6) is fixedly connected to the side wall of the cylinder (1), a screen (13) is fixedly installed at the bottom end of the inner frame (5), and a guide column (16) is fixedly connected to the bottom end of the crushing knife (8), and a wave-shaped guide groove (17) is provided on the guide column (16), and a top piece (9) is slidably connected to the inner wall of the guide groove (17), and the top piece (9) and the screen (13) are adapted to each other.

2. The adsorbent preparation device according to claim 1, characterized in that: A motor (2) is fixedly mounted on the top of the cylinder (1), and an output end of the motor (2) is fixedly connected to the top of the crushing knife (8).

3. The adsorbent preparation device according to claim 1, characterized in that: A feeding pipe (3) is provided at the top end of the cylinder (1).

4. The adsorbent preparation device according to claim 1, characterized in that: The top member (9) comprises a top pin (14) and a movable frame (15) fixed to each other. The movable frame (15) extends into the guide groove (17) through an axis and is slidably connected to the guide groove (17). A sliding groove (10) is provided on a side of the bottom frame (6) facing the top member (9). A support rod (11) slidably connected to the sliding groove (10) is provided on the outer edge of the movable frame (15).

5. The adsorbent preparation device according to claim 4, characterized in that: The ejector pins (14) and the gaps of the screen (13) are arranged alternately.

6. The adsorbent preparation device according to claim 4, characterized in that: The ejector pin (14) is arranged obliquely.

7. The adsorbent preparation device according to claim 1, characterized in that: The bottom end of the inner frame (5) is provided with a bottom material opening (12), and the bottom frame (6) and the barrel (1) are respectively provided with a material guide opening (7) and a material discharge opening (4) corresponding to the bottom material opening (12).

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