Novel zinc oxide waste residue treatment equipment

Abstract

The novel zinc oxide waste residue treatment equipment is characterized in that a side groove is formed in the upper position of the left side of a treatment box, a screen plate is placed in the side groove, a screen mesh is installed on the screen plate, the side, located on the side groove, of the screen plate is connected with a pulling plate, and the lower portion of the other side of the screen plate is placed through a clamping plate installed in the treatment box; and a sliding groove is formed in the rear side of the treatment box, a sliding rod is placed in the sliding groove, and the free end of the sliding rod is connected with a grinding roller. According to the utility model, the sieve plate, the sieve mesh and the grinding roller are matched for use, so that waste residues can be effectively separated from impurities which are not easy to decompose in other waste residues, and large and small particle waste residues are uniformly ground, so that the whole heating degree during heat treatment is increased while the next treatment can be fully carried out, and the treatment efficiency is improved; and the heating bin is provided with a rotatable structure, so that the waste residues can be uniformly heated through back-and-forth moving inclination, and the consistency of the treatment effect is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste treatment, in particular to a novel zinc oxide waste residue treatment device. Background Art

[0002] Zinc oxide waste slag refers to waste containing zinc oxide generated during zinc smelting or other industrial processes. These waste slags usually contain zinc oxide, other metal oxides, residual ore and impurities. The main challenges in treating zinc oxide waste slag include effectively treating the toxic substances it contains, reducing the risk of environmental pollution, and achieving resource recovery and utilization. Therefore, zinc oxide waste slag treatment technology is of great significance to environmental protection and resource utilization.

[0003] When treating waste materials, there will be differences in the particle size of zinc oxide waste slag. In the process of treating the particles, particles that are too large are not conducive to the next step of heating and drying treatment, and it is difficult to achieve the same reaction conditions with another part of smaller particles, resulting in different reaction rates. This uneven particle size may lead to inconsistent treatment effects, and during heating and drying treatment, large particles have a large heating area, which is prone to uneven heating, resulting in reduced work efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a novel zinc oxide waste slag processing equipment to solve the problem raised in the above background technology that when the waste is processed, there will be differences in particle size of zinc oxide waste slag, too large particles are not conducive to the next step of processing, and the uneven particle size may lead to inconsistent processing effects.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a novel zinc oxide waste slag processing equipment, including a processing box, a screening assembly and a heat treatment mechanism, the screening assembly including a side trough, a sieve plate, a screen, a pull plate, a pallet, a slide groove, a sliding rod and a rolling roller, the side trough is opened at the upper left side of the processing box, a sieve plate is placed in the side trough, the screen is installed on the sieve plate, the sieve plate is connected to a pull plate at one side of the side trough, and the sieve plate is placed at the bottom of the other side through a pallet installed inside the processing box, a slide groove is opened on the rear side of the processing box, a sliding rod is placed inside the slide groove, and the free end of the sliding rod is connected to a rolling roller.

[0006] Preferably, the processing box is fixedly connected to the feed hopper, and the feed hopper is in the shape of a funnel that is wide at the top and narrow at the bottom.

[0007] Preferably, the sieve plate and the sieve mesh are fixedly connected, the sieve mesh is provided with sieve holes with smaller apertures, and the pull plate and the clamping plate provide supporting forces on both sides of the sieve plate.

[0008] Preferably, the sliding rod slides left and right in the sliding groove, and the sliding rod is fixedly connected to the rolling roller.

[0009] The rolling stick is a cylindrical long stick with uniform bulges on it.

[0010] Preferably, the heat treatment mechanism includes a driving device, a transmission rod, an equipment frame, a heating bin, a buckle, a limit block and an axis groove. The heating bin is cylindrical and is arranged directly below the screen. An opening is provided on the peripheral wall of the heating bin. The peripheral wall of the heating bin is recessed inward to form an axis groove adapted to the transmission rod. Rotating plates are fixedly provided at both ends of the heating bin. The driving device is fixedly provided outside the processing box and its output end is coaxially fixedly connected to the transmission rod. The equipment frame is fixedly connected to the transmission rod. An elastic paddle is fixedly installed on the equipment frame. The transmission rod is located in the axis groove.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model can effectively separate waste slag from impurities that are not easily decomposed in other waste slag through the coordinated use of sieve plates, screen meshes and rolling rollers, and evenly roll the waste slag of different sizes so that it can be fully processed in the next step, while increasing the overall heating degree during heat treatment and improving the processing efficiency. The heating bin is provided with a rotatable structure so that the waste slag can be evenly heated by tilting it back and forth, so that different parts of the waste slag can be subjected to the same processing conditions, thereby improving the consistency of the processing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0014] Figure 2 It is a schematic diagram of the rear view structure of the processing box of the utility model.

[0015] Figure 3 This is a schematic diagram of the internal structure of the processing box of the utility model.

[0016] Figure 4 This is a schematic diagram of the structure of the screening component of the utility model.

[0017] Figure 5 It is a schematic diagram of the external structure of the heat treatment mechanism of the utility model.

[0018] Figure 6 It is a schematic diagram of the structure of the heating chamber part of the utility model.

[0019] In the figure: 1. processing box; 2. feeding hopper; 3. side box door; 4. screening assembly; 401. side trough; 402. sieve plate; 403. sieve; 404. pull plate; 405. clamping plate; 406. slide groove; 407. sliding rod; 408. rolling rod; 5. heat treatment mechanism; 501. driving device; 502. transmission rod; 503. equipment frame; 505. rotating plate; 506. heating chamber; 507. buckle; 509. paddle; 510. shaft groove. DETAILED DESCRIPTION

[0020] 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 in 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.

[0021] See also Figure 1-6 The utility model provides an embodiment: a novel zinc oxide waste residue treatment device, including a treatment box 1, a screening component 4 and a heat treatment mechanism 5. Please refer to Figure 1 An opening is arranged on the top of the processing box 1, and a hopper 2 is fixedly connected to the opening. The hopper 2 is in the shape of a funnel which is wide at the top and narrow at the bottom. The hopper 2 is convenient for feeding waste residue without randomly splashing.

[0022] The screening assembly 4 is disposed in the processing box 1, and includes a side groove 401, a screen plate 402, a screen mesh 403, a pull plate 404, a clamping plate 405, a slide groove 406, a sliding rod 407 and a rolling roller 408. Figure 3 and 4 As shown, the side trough 401 is opened at the upper left side of the processing box 1, a sieve plate 402 is placed in the side trough 401, and a screen 403 is installed on the sieve plate 402. The sieve plate 402 and the screen 403 are fixedly connected, and the screen 403 is provided with sieve holes of smaller aperture. The sieve plate 402 is located on one side of the side trough 401 and is connected to a pull plate 404. The other side of the sieve plate 402 is supported by a fixed clamping plate 405 inside the processing box 1. The bottom wall of the side trough 401 and the clamping plate 405 provide support forces on both sides for the sieve plate 402. The sieve plate 402 can be taken at will to facilitate subsequent processing. The screen 403 screens other types of debris in the waste residue. Please refer to Figure 2 and Figure 4A chute 406 is provided at the rear side of the processing box 1, and a sliding rod 407 is placed inside the chute 406. One end of the sliding rod 407 is fixedly connected to a rolling roller 408. The rolling roller 408 is a cylindrical long rod with uniform protrusions on it. The rolling roller 408 is horizontally arranged and located above the screen 403. The smaller particles of the waste slag entering the processing box 1 directly pass through the screen 403 and fall into the heat treatment mechanism 5 below, and the larger particles stay on the screen 403. The sliding rod 407 slides left and right in the chute 406, driving the rolling roller 408 to roll the larger waste slag particles on the screen 403, and crushing the large particles into small particles that can pass through the screen 403, so that the size of the waste slag particles entering the heat treatment mechanism 5 is relatively uniform, so that the waste slag is evenly heated as a whole.

[0023] See also Figure 5-6 The heat treatment mechanism 5 includes a driving device 501, a transmission rod 502, an equipment frame 503, a heating chamber 506, a buckle 507, a limit block 508 and a paddle 509. The heating chamber 506 is cylindrical, and the heating chamber 506 is arranged directly below the screen 403 with the axis horizontal. An opening is arranged on the peripheral wall of the heating chamber 506, and the side of the peripheral wall opposite to the opening is recessed in the direction of its axis to form an axial groove 510 adapted to the transmission rod 502. The two ends of the heating chamber 506 are respectively fixed with a rotating plate 505 that seals the end of the heating chamber 506, and an electric heating wire is arranged on the peripheral surface of the heating chamber 506. The transmission rod 502 crosses the side wall of the processing box 1 and is rotatably connected to the processing box 1. The driving device 501 is fixedly arranged outside the processing box 1 and its output end is coaxially fixedly connected to the transmission rod 502 to drive the transmission rod 502 to rotate. The equipment frame 503 is fixedly connected to the transmission rod 502, and an elastic paddle 509 is fixedly installed on the equipment frame 503. The heating bin 506 is placed on the transmission rod 502, and the transmission rod 502 is located in the shaft groove 510. The two sides of the opening of the heating bin 506 are provided with buckles 507, and the buckles 507 are arranged opposite to and used in conjunction with the paddle 509. The transmission rod 502 rotates to drive the paddle 509 to rotate. When the paddle 509 passes through the buckle 507, it pushes the buckle 507 to make the heating bin 506 rotate with the transmission rod 502. Under the obstruction of the buckle 507, the paddle 509 undergoes elastic deformation until the deformation is large enough to separate from the buckle 507. The heating bin 506 rotates relative to the transmission rod 502 under the action of gravity, so that the heating bin 506 and the materials therein can swing. The transmission rod 502 continues to rotate slowly, which can make the heating bin 506 swing continuously, which helps to spread the materials better on the surrounding wall of the heating bin 506, thereby helping to improve the heating efficiency. The heating chamber 506 swings without excessive rotation angle, thus reducing the flying out of waste residue during rotation.

[0024] Working dynamics: First, install the screening component 4 and the heat treatment mechanism 5 through the side box door 3, and then let the waste slag enter the treatment box 1 through the hopper 2. The hopper 2 is wide at the top and narrow at the bottom, which can easily enter and reduce splashing. After the waste slag enters the treatment box 1, it is screened by the screening component 4. The fixed connection between the sieve plate 402 and the screen mesh 403 allows the waste slag to be screened, and smaller debris falls into the heating bin 506, while larger waste slag remains on the sieve holes. By sliding the sliding rod 407, it slides left and right in the chute 406. The crushing rod 408 connected to the sliding rod 407 crushes the waste slag evenly through the protrusion above to make it smaller. There is an electric heating wire on the heating bin 506 to heat it and shake it slightly.

[0025] The above is only an embodiment of the utility model, and the common sense such as the known specific structure and characteristics in the scheme is not described too much here. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

Claims

1. A novel zinc oxide waste residue treatment device, comprising a treatment box (1), a screening assembly (4) and a heat treatment mechanism (5), characterized in that: The screening assembly (4) comprises a side groove (401), a sieve plate (402), a sieve mesh (403), a pull plate (404), a card plate (405), a slide groove (406), a sliding rod (407) and a rolling roller (408). The side groove (401) is arranged at the upper left side of the processing box (1). The sieve plate (402) is placed in the side groove (401). The sieve mesh (403) is installed on the sieve plate (402). The sieve plate (402) is connected to a pull plate (404) at one side of the side groove (401). The sieve plate (402) is placed at the bottom of the other side through a card plate (405) installed inside the processing box (1). A slide groove (406) is arranged at the rear side of the processing box (1). A sliding rod (407) is placed inside the slide groove (406). The free end of the sliding rod (407) is connected to the rolling roller (408).

2. A novel zinc oxide waste slag treatment equipment according to claim 1, characterized in that: The processing box (1) and the feed hopper (2) are fixedly connected, and the feed hopper (2) is in the shape of a funnel that is wide at the top and narrow at the bottom.

3. A novel zinc oxide waste slag treatment equipment according to claim 1, characterized in that: The sieve plate (402) and the sieve mesh (403) are fixedly connected, and the sieve mesh (403) is provided with sieve holes.

4. A novel zinc oxide waste slag treatment equipment according to claim 1, characterized in that: The sliding rod (407) slides left and right in the sliding groove (406), and the sliding rod (407) and the rolling roller (408) are fixedly connected.

5. A novel zinc oxide waste slag treatment equipment according to claim 1, characterized in that: The rolling rod (408) is a cylindrical long rod with uniform protrusions on it.

6. A novel zinc oxide waste slag treatment equipment according to claim 1, characterized in that: The heat treatment mechanism (5) comprises a driving device (501), a transmission rod (502), an equipment frame (503), a heating chamber (506), a buckle (507), a paddle (509) and an axis groove (510); the heating chamber (506) is cylindrical and arranged directly below the screen (403); an opening is arranged on the peripheral wall of the heating chamber (506); the peripheral wall of the heating chamber (506) is indented inwardly to form a groove with the transmission rod (502); ) is adapted to the shaft groove (510), rotating plates (505) are fixedly arranged at both ends of the heating chamber (506), the driving device (501) is fixedly arranged outside the processing box (1) and its output end is coaxially fixedly connected to the transmission rod (502), the equipment frame (503) is fixedly connected to the transmission rod (502), and an elastic paddle (509) is fixedly installed on the equipment frame (503), and the transmission rod (502) is located in the shaft groove (510).

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