Feeding equipment for recycling and smelting lead-containing waste

Abstract

The utility model discloses feeding equipment for recycling and smelting lead-containing waste, which belongs to the field of waste recycling and comprises a bottom plate, a smelting tank mounted on the bottom plate, a plurality of supports fixedly connected onto the bottom plate, a conveyor and a conveying mechanism mounted on the supports, the conveying mechanism comprises a conveying pipe, and a dustproof shell fixedly connected to the top of the conveying pipe. The discharging end of the conveying pipe is fixedly connected with a temporary storage box. The device has the beneficial effects that a dispersing mechanism and a blocking mechanism are arranged, by arranging a rotary conical barrel, lead-containing waste falling into a straight barrel is subjected to the centrifugal effect, by combining with an obliquely-arranged baffle, the lead-containing waste can be evenly spread into a smelting tank, the smelting efficiency is improved, and by arranging a movable plate, when blockage occurs in the temporary storage box, the movable plate moves, and the waste is prevented from being scattered. And meanwhile, the movable plate can temporarily reduce the speed of the lead-containing waste entering the conveying pipe from the dustproof shell, and further blockage is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of waste recovery, particularly to a kind of feeding equipment for lead-containing waste recovery smelting. BACKGROUND

[0002] Lead-containing waste is recovered and smelted in industrial production.

[0003] According to the search of Chinese patent publication No. CN217457579U, a kind of feeding equipment for lead-containing waste recovery smelting is disclosed, including bottom plate, the side of bottom plate top is fixedly installed with first support, the top of first support is fixedly connected with mounting seat, the inner wall of mounting seat is fixedly installed with conveyor, the other side of bottom plate top is fixedly installed with second support, the middle part of the top of second support is fixedly connected with extrusion cylinder, the side of extrusion cylinder top is fixedly connected with feeding nozzle, the side of extrusion cylinder close to feeding nozzle is fixedly installed with speed reducer, the output end of speed reducer is fixedly connected with rotating shaft, the one end of rotating shaft is fixedly connected with helical blade through the inner wall of extrusion cylinder, the side of the top of second support is fixedly installed with fan, the utility model discloses a kind of feeding equipment for lead-containing waste recovery smelting, the extrusion cylinder of being set can make that lead-containing waste feeds at uniform speed, the effect of dust absorption and dust reduction can be played by fan and water pump, it is more environmental protection, but the feeding equipment of existing recovery smelting device, lead-containing waste is often directly put into smelting device, and the smelting of waste material composition's mass can only be carried out from outside to inside layer by layer, which can affect smelting effect, and due to the limited short-time conveying capacity of conveying assembly, when the input amount of waste material is large or the conveying process is temporarily blocked in a short time, blockage can be caused in the device, which can affect smelting. SUMMARY

[0004] The purpose of the utility model is to provide a kind of feeding equipment for lead-containing waste recovery smelting to solve the above problems.

[0005] The above-mentioned purposes are achieved by the following technical solutions:

[0006] A kind of feeding equipment for lead-containing waste recovery smelting, including bottom plate, smelting tank is installed on bottom plate, a plurality of supports are fixedly connected on bottom plate, conveyor and conveying mechanism are installed on support, conveying mechanism includes conveying pipe, dustproof shell is fixedly connected at the top of conveying pipe, dustproof shell is set at the feeding end of conveyor, the bottom of dustproof shell is communicated with the feeding end of conveying pipe, the discharge end of conveying pipe is fixedly connected with temporary storage box, dispersion mechanism is arranged at the bottom of temporary storage box, dispersion mechanism is used to make lead-containing waste evenly spread in smelting tank, separation mechanism is arranged in temporary storage box, blocking mechanism is arranged on dustproof shell, linkage mechanism is arranged between separation mechanism and blocking mechanism, and blocking mechanism is used to temporarily reduce the rate of lead-containing waste entering conveying pipe.

[0007] Preferably, the dispersing mechanism comprises a straight cylinder, a material leakage hopper is fixedly connected in the temporary storage box, the straight cylinder is rotatably connected at the bottom of the temporary storage box, a conical cylinder is fixedly connected at the bottom of the straight cylinder, a second motor is fixedly connected at one side of the temporary storage box, and a synchronous belt is sleeved between the output end of the second motor and the straight cylinder.

[0008] Preferably, the conical cylinder is provided with an inclined baffle.

[0009] Preferably, the blocking mechanism comprises a movable plate, the movable plate is movably arranged in the dustproof shell, a rotating shaft is fixedly connected at the top of the movable plate, moving blocks are rotatably connected at the two ends of the rotating shaft, two groups of mutually perpendicular grooves are formed in the temporary storage box, the moving blocks are slidably connected in one group of the grooves of the temporary storage box, a sliding shaft is fixedly connected at the bottom of the movable plate, and the sliding shaft is slidably arranged in the groove away from the moving blocks.

[0010] Preferably, the separating mechanism comprises a moving plate, a moving rod is fixedly connected at the side of the moving plate away from the conveying pipe, the moving rod is slidably connected on the temporary storage box, and a spring is arranged between the moving plate and the temporary storage box.

[0011] Preferably, one end of the moving rod away from the moving plate is fixedly connected with a connecting rod, the linkage mechanism comprises a first gear rack, the first gear rack is fixedly connected with the connecting rod, a gear is engaged on the first gear rack, the gear is rotatably connected with a fixed plate, the fixed plate is fixedly connected outside the dustproof shell, a second gear rack is engaged on the gear, the second gear rack is slidably connected in the dustproof shell, a connecting seat is fixedly connected at one end of the bottom of the movable plate, and the second gear rack is hinged with the connecting seat.

[0012] Preferably, a first motor is fixedly connected at one end of the conveying pipe, a auger shaft is fixedly connected at the output end of the first motor, and the auger shaft is rotatably arranged in the conveying pipe.

[0013] The beneficial effects are that the dispersing mechanism and the blocking mechanism are arranged, the conical cylinder is arranged to rotate, the lead-containing waste falling in the straight cylinder is subjected to centrifugal force, the inclined baffle is arranged, and the lead-containing waste is evenly spread in the smelting tank, the smelting efficiency is improved, the moving plate is arranged, when the temporary storage box is blocked, the moving plate moves to relieve the blockage in the temporary storage box, the movable plate can temporarily reduce the speed of the lead-containing waste entering the conveying pipe from the dustproof shell, and further blockage is prevented.

[0014] The additional technical features and advantages of the utility model will be more obvious in the following description, or can be understood through the specific practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the following detailed description to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0016] Figure 1 This is a schematic diagram of a feeding device for lead-containing waste recycling and smelting according to the present invention;

[0017] Figure 2 This is a cross-sectional view of a feeding device for lead-containing waste recycling and smelting as described in this utility model;

[0018] Figure 3 This is a bottom view of the conveying mechanism and dispersing mechanism of the feeding equipment for lead-containing waste recycling and smelting described in this utility model;

[0019] Figure 4 This is a schematic diagram showing the connection between the separating mechanism, the linkage mechanism, and the blocking mechanism of a feeding device for lead-containing waste recycling and smelting as described in this utility model;

[0020] Figure 5 This is a schematic diagram of the linkage mechanism and blocking mechanism of a feeding device for lead-containing waste recycling and smelting as described in this utility model;

[0021] Figure 6 This is a sectional view of the conical cylinder of a feeding device for lead-containing waste recycling and smelting, as described in this utility model.

[0022] The reference numerals in the attached drawings are explained as follows: 101, base plate; 102, bracket; 103, conveyor; 104, dustproof shell; 105, smelting tank; 106, feed cover; 201, conveying pipe; 202, first motor; 203, auger shaft; 204, temporary storage box; 205, hopper; 301, straight cylinder; 302, conical cylinder; 303, baffle; 304, second motor; 305, synchronous belt; 401, moving plate; 402, moving rod; 403, spring; 404, connecting rod; 501, rack number one; 502, gear; 503, fixed plate; 504, rack number two; 601, hinged plate; 602, rotating shaft; 603, moving block; 604, sliding shaft; 605, connecting seat. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0025] The present invention will be further described below with reference to the accompanying drawings:

[0026] like Figure 1 — Figure 6 As shown, a feeding device for lead-containing waste recycling and smelting includes a base plate 101, on which a smelting tank 105 is mounted. A feed cover 106 is bolted to the top of the smelting tank 105. Several supports 102 are bolted to the base plate 101, and a conveyor 103 and a conveying mechanism are mounted on the supports 102. An anti-slip layer is provided on the surface of the conveyor 103. The conveying mechanism includes a conveying pipe 201, on which a dust cover 104 is bolted to the top. The dust cover 104 is located at the feeding end of the conveyor 103, and its bottom is connected to the conveying pipe 201. The feed end of 1 is connected, and the discharge end of the conveying pipe 201 is connected to the temporary storage box 204 by bolts. The dustproof shell 104, the conveying pipe 201 and the temporary storage box 204 can effectively prevent dust from being generated during the conveying of lead-containing waste. A dispersing mechanism is provided at the bottom of the temporary storage box 204. The dispersing mechanism is used to spread the lead-containing waste evenly in the smelting tank 105. A separating mechanism is provided in the temporary storage box 204. A blocking mechanism is provided on the dustproof shell 104. A linkage mechanism is provided between the separating mechanism and the blocking mechanism. The blocking mechanism is used to temporarily reduce the rate at which the lead-containing waste enters the conveying pipe 201.

[0027] In this embodiment, the dispersing mechanism includes a straight cylinder 301. A hopper 205 is bolted to the inside of a temporary storage box 204. The straight cylinder 301 is rotatably connected to the bottom of the temporary storage box 204. A conical cylinder 302 is bolted to the bottom of the straight cylinder 301. The conical cylinder 302 has a right-angled trapezoidal cross-section, with a circular top surface and an elliptical bottom surface. The conical cylinder 302 is fitted inside the feed cover 106. A second motor 304 is bolted to one side of the temporary storage box 204. The output end of the second motor 304 is connected to the straight cylinder 301. A synchronous belt 305 is fitted between the two cylinders. The output ends of the straight cylinder 301 and the second motor 304 are equipped with pulleys. The second motor 304 drives the straight cylinder 301 and the conical cylinder 302 to rotate through the synchronous belt 305. When the lead-containing waste falls from the straight cylinder 301 into the conical cylinder 302, the rotation of the conical cylinder 302 causes the lead-containing waste to be pushed by the side wall, which can deflect the lead-containing waste and throw it away from the axis of the straight cylinder 301. This is beneficial for the even spreading of the lead-containing waste in the smelting tank 105 and improves the smelting efficiency.

[0028] In this embodiment, an inclined baffle 303 is provided inside the conical cylinder 302. The baffle 303 guides a portion of the lead-containing waste located directly below the straight cylinder 301 to a position away from the axis of the straight cylinder 301, making the distribution of the lead-containing waste more uniform and further improving the spreading uniformity of the lead-containing waste.

[0029] In this embodiment, the blocking mechanism includes a flap 601, which is movably disposed within the dustproof housing 104. A rotating shaft 602 is bolted to the top of the flap 601, and movable blocks 603 are rotatably connected to both ends of the rotating shaft 602. Two sets of mutually perpendicular slots are provided inside the temporary storage box 204. The movable blocks 603 are slidably connected in one set of slots in the temporary storage box 204. A sliding shaft 604 is bolted to the bottom of the flap 601, and the sliding shaft 604 is slidably disposed in a slot away from the movable blocks 603. The flap 601 can perform a flipping action within the dustproof housing 104. The initial state of the flap 601 is vertical. As the flap 601 tilts, the passage rate of lead-containing waste within the dustproof housing 104 will decrease, thus preventing the blockage in the conveying pipe 201 and the temporary storage box 204 from worsening.

[0030] In this embodiment, the separating mechanism includes a movable plate 401. A movable rod 402 is bolted to the side of the movable plate 401 away from the conveying pipe 201. The movable rod 402 is slidably connected to the temporary storage box 204. A spring 403 is installed between the movable plate 401 and the temporary storage box 204. When a blockage occurs in the temporary storage box 204, the movable plate 401 will be compressed and moved to relieve the blockage in the temporary storage box 204. After the blockage is relieved, the spring 403 will push the movable plate 401 back to the initial position.

[0031] In this embodiment, the end of the moving rod 402 away from the moving plate 401 is bolted to a connecting rod 404. The linkage mechanism includes a first rack 501, which is bolted to the connecting rod 404. A gear 502 meshes on the first rack 501, and a fixed plate 503 is rotatably connected to the gear 502. The fixed plate 503 is bolted to the outside of the dust cover 104. A second rack 504 meshes on the gear 502 and is slidably connected inside the dust cover 104. A connecting seat is bolted to one end of the bottom of the movable plate 601. 605, rack 504, rack 504 is hinged to connecting seat 605. When blockage occurs in the temporary storage box 204, as the moving plate 401 is pushed by the lead-containing waste, the moving plate 401 drives the first rack 501 to move through the moving rod 402 and connecting rod 404. The first rack 501 drives the second rack 504 to move through the gear 502. The second rack 504 drives the hinged plate 601 to flip through the connecting seat 605. This action can reduce the passage rate of lead-containing waste in the dustproof shell 104 and alleviate the blockage in the temporary storage box 204.

[0032] In this embodiment, one end of the conveying pipe 201 is connected to a first motor 202 by bolts, and the output end of the first motor 202 is connected to an auger shaft 203 by a coupling. The auger shaft 203 is rotatably disposed inside the conveying pipe 201.

[0033] Working Principle: When using this device, the lead-containing waste to be recycled is poured onto the bottom of the conveyor 103. The conveyor 103, the first motor 202, and the second motor 304 are then turned on. The lead-containing waste is conveyed by the conveyor 103 into the dustproof housing 104, and after passing the hinged plate 601, it falls into the conveying pipe 201. The first motor 202 drives the auger shaft 203 to rotate, which moves the lead-containing waste towards the temporary storage box 204. Guided by the hopper 205, it falls into the straight cylinder 301. The second motor 304 drives the straight cylinder 301 and the conical cylinder 302 to rotate via the synchronous belt 305. When the lead-containing waste reaches the conical cylinder 302, the rotation of the conical cylinder 302 causes the waste to be pushed by the side wall, deflecting it and throwing it away from the axis of the straight cylinder 301. Combined with the inclined baffle 303, a portion of the waste is then... The lead-containing waste located directly below the straight cylinder 301 is guided to a position away from the axis of the straight cylinder 301, which is beneficial for the even spreading of the lead-containing waste in the smelting tank 105. As the device operates, blockages may occur in the conveying pipe 201 and the temporary storage box 204. At this time, the moving plate 401 is compressed and moves to relieve the blockage in the temporary storage box 204. At the same time, the moving plate 401 drives the first rack 501 to move through the moving rod 402 and the connecting rod 404. The first rack 501 drives the second rack 504 to move through the gear 502. The second rack 504 drives the movable plate 601 to flip through the connecting seat 605. This action can reduce the passage rate of the lead-containing waste in the dustproof shell 104 and relieve the blockage in the temporary storage box 204. After the blockage is relieved, the spring 403 will push the moving plate 401 back to the initial position to continue the smelting operation of the lead-containing waste.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A feeding device for lead-containing waste recycling and smelting, comprising a base plate (101), a smelting tank (105) mounted on the base plate (101), a plurality of supports (102) fixedly connected to the base plate (101), and a conveyor (103) and a conveying mechanism mounted on the supports (102), characterized in that: The conveying mechanism includes a conveying pipe (201), a dustproof shell (104) is fixedly connected to the top of the conveying pipe (201), the dustproof shell (104) is disposed at the feeding end of the conveyor (103), the bottom of the dustproof shell (104) is connected to the feeding end of the conveying pipe (201), a temporary storage box (204) is fixedly connected to the discharge end of the conveying pipe (201), a dispersing mechanism is disposed at the bottom of the temporary storage box (204), the dispersing mechanism is used to evenly spread the lead-containing waste in the smelting tank (105), a separating mechanism is disposed inside the temporary storage box (204), a blocking mechanism is disposed on the dustproof shell (104), a linkage mechanism is disposed between the separating mechanism and the blocking mechanism, and the blocking mechanism is used to temporarily reduce the rate at which the lead-containing waste enters the conveying pipe (201).

2. The feeding equipment for lead-containing waste recycling and smelting according to claim 1, characterized in that: The dispersing mechanism includes a straight cylinder (301), a hopper (205) is fixedly connected inside the temporary storage box (204), the straight cylinder (301) is rotatably connected to the bottom of the temporary storage box (204), a conical cylinder (302) is fixedly connected to the bottom of the straight cylinder (301), a second motor (304) is fixedly connected to one side of the temporary storage box (204), and a synchronous belt (305) is fitted between the output end of the second motor (304) and the straight cylinder (301).

3. The feeding equipment for lead-containing waste recycling and smelting according to claim 2, characterized in that: An inclined baffle (303) is provided inside the conical cylinder (302).

4. The feeding equipment for lead-containing waste recycling and smelting according to claim 2, characterized in that: The blocking mechanism includes a flap (601), which is movably disposed within the dustproof shell (104). A rotating shaft (602) is fixedly connected to the top of the flap (601), and movable blocks (603) are rotatably connected to both ends of the rotating shaft (602). Two sets of mutually perpendicular slots are provided inside the temporary storage box (204). The movable block (603) is slidably connected to one set of slots in the temporary storage box (204). A sliding shaft (604) is fixedly connected to the bottom of the flap (601), and the sliding shaft (604) is slidably disposed in a slot away from the movable block (603).

5. The feeding equipment for lead-containing waste recycling and smelting according to claim 4, characterized in that: The separating mechanism includes a movable plate (401), a movable rod (402) is fixedly connected to the side of the movable plate (401) away from the conveying pipe (201), the movable rod (402) is slidably connected to the temporary storage box (204), and a spring (403) is installed between the movable plate (401) and the temporary storage box (204).

6. The feeding equipment for lead-containing waste recycling and smelting according to claim 5, characterized in that: The moving rod (402) is fixedly connected to a connecting rod (404) at one end away from the moving plate (401). The linkage mechanism includes a first rack (501), which is fixedly connected to the connecting rod (404). A gear (502) meshes on the first rack (501), and a fixed plate (503) is rotatably connected to the gear (502). The fixed plate (503) is fixedly connected to the outside of the dustproof shell (104). A second rack (504) meshes on the gear (502) and is slidably connected inside the dustproof shell (104). A connecting seat (605) is fixedly connected to one end of the bottom of the movable plate (601). The second rack (504) is hinged to the connecting seat (605).

7. The feeding equipment for lead-containing waste recycling and smelting according to claim 1, characterized in that: One end of the conveying pipe (201) is fixedly connected to a first motor (202), and the output end of the first motor (202) is fixedly connected to an auger shaft (203). The auger shaft (203) is rotatably disposed inside the conveying pipe (201).

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