One-step forward bin dry slag machine

Abstract

The present application relates to dry slag machine technical field, disclose a kind of one-step warehouse dry slag machine, including bunker, feed hopper, conveyor frame, the two sides of the inner wall of the bunker are respectively symmetrically provided with reciprocating sieve plate;In the present application, the top guide plate of feed hopper can guide the slag into the warehouse to be dispersed to two groups of reciprocating sieve plate, two groups of reciprocating sieve plate are cooperated under double-shaft motor and ball screw, reciprocating sieve plate connecting plate and slider are cooperated, can reciprocate along the open slot, so that the fine slag mixed in the slag can be screened out, the bottom two groups of guide plate of bunker can be received under the cooperation of hydraulic hinge, fine slag can be received, industrial dust collector in bunker can adsorb dust in slag, at the same time, the surface of slag can be cooled, the fine slag received on the top of guide plate reaches a certain weight, can be introduced into industrial dust collector from material collecting groove into material storage, realize the fine slag mixed in the slag and dust are removed.

Description

Technical Field

[0001] This invention relates to the field of dry slag machine technology, specifically a one-step silo dry slag machine. Background Technology

[0002] The dry slag machine is a new generation of dry slag discharge machine that uses a hopper as the carrier for slag and heat exchange, and a sleeve forged chain as the transmission center. It adopts penetrating heat exchange and quantitative air control technology. This device achieves energy saving and consumption reduction while collecting, crushing, cooling, conveying and storing slag.

[0003] For example, Chinese Patent Publication No. CN115962472A discloses a scale-bucket type one-step slag feeder, which includes a machine body, a slag well on the machine body, a slag feed hopper on the slag well, two symmetrically arranged shut-off doors inside the slag well, the top surface of the shut-off doors being arc-shaped, a scale-bucket type slag conveyor belt inside the machine body, a cold air conveying pipe inside the machine body, and a slag crusher at the output end of the scale-bucket type slag conveyor belt. In the existing technology, the top surface of the shut-off gate is arc-shaped. When slag falls onto the top surface of the shut-off gate, the slag will roll along the arc surface onto the scale bucket slag conveyor belt due to the effect of the arc surface. This avoids the problem that the top of the shut-off gate at the slag inlet of the existing scale bucket dry slag machine is flat, and the slag is easy to accumulate on the top of the shut-off gate during the process of falling into the scale bucket dry slag machine, which causes the shut-off gate to be difficult to open or close. At the same time, it saves the step of manually cleaning the slag on the shut-off gate. However, when existing slag is processed by a slag dryer, fine and lumpy materials mixed in with the slag are transported together to the dryer for crushing. First, the dust mixed in with the fine slag splashes, causing serious pollution in the processing area. Second, the subsequent crushing and conveying in the dryer consumes a lot of energy, increasing the cost of slag processing. Furthermore, when the slag is conveyed to subsequent processing steps, it clumps together due to the separation of the scale plates on the conveyor belt, causing uneven drying and accumulation of crushed material, increasing the crushing time and other problems. Summary of the Invention

[0004] The purpose of this invention is to provide a one-step slag drying machine, which can filter out fine slag mixed in the slag, reduce subsequent processing costs, and can evenly transport the slag to subsequent processes, thereby improving the subsequent processing effect of the slag.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a one-step silo dry slag machine, comprising a silo, a feeding hopper, and a conveyor frame. Reciprocating screen plates are symmetrically arranged on both sides of the inner wall of the silo. Connecting plates are integrally formed on both sides of each reciprocating screen plate. A slider is fixedly installed at one end of each connecting plate. First transmission mechanisms are respectively arranged in the middle of both sides of the silo. Each first transmission mechanism includes a dual-shaft motor fixed to the middle of both sides of the silo. A ball screw is fixedly connected to the output end of the dual-shaft motor. Guide plates are symmetrically installed on both sides of the inner cavity of the silo. A second transmission mechanism is arranged at the bottom opening of the silo. The second transmission mechanism includes an adjusting motor fixed to the front of the conveyor frame. A reciprocating screw is fixedly connected to the output end of the adjusting motor. Dust-collecting plates are installed on both sides of the inner wall of the silo near the bottom. Multiple suction nozzles are connected through one side of each dust-collecting plate. Dust collectors are fixedly installed on both sides of the silo. A discharge hopper is integrally formed at the bottom opening of the silo. A guide hopper is fixedly installed at the bottom opening of the discharge hopper. A screw sleeve is fixedly installed on one side of the guide hopper.

[0006] Preferably, the hopper has through slots on both sides that match the reciprocating screen plate, and the reciprocating screen plate slides in the inner wall of the slot on the same side.

[0007] Preferably, the hopper has slides on both the front and back sides.

[0008] Preferably, a conveyor belt is installed inside the conveyor frame, and scale plates are installed at equal intervals on the surface of the conveyor belt.

[0009] Preferably, the slider slides within the inner wall of the slide rail on the same side, and the ball screw is connected to the slider on the same side by a thread.

[0010] Preferably, a guide plate is integrally formed at the top opening of the feed hopper, and a hydraulic hinge is installed between the guide plate and the inner wall of the hopper.

[0011] Preferably, a material collection groove is provided through the bottom of one side of the dust collection plate, and both the suction nozzle and the material collection groove are connected to the vacuum cleaner.

[0012] Preferably, the reciprocating screen plate is located on top of the guide plate, and the two sets of reciprocating screen plates are arranged in parallel with the ends of the two sets of guide plates.

[0013] Preferably, a photoelectric switch is installed at the bottom of the hopper, and the photoelectric switch is electrically connected to the conveyor frame via a PLC controller.

[0014] Preferably, the reciprocating lead screw and the lead screw sleeve are connected by threads.

[0015] Compared with the prior art, the beneficial effects of the present invention are: In this invention, the top guide plate of the feed hopper guides and disperses the incoming slag onto two sets of reciprocating screen plates. These two sets of reciprocating screen plates, in conjunction with a dual-shaft motor and ball screw, and with the cooperation of the screen plate connecting plate and slider, can reciprocate along the opening slot. This allows for the removal of fine slag mixed in with the slag. The two sets of guide plates at the bottom of the hopper, in conjunction with hydraulic hinges, can collect the fine slag. A dust collector in the hopper can absorb dust from the slag and simultaneously cool the slag surface. Once the fine slag collected at the top of the guide plates reaches a certain weight, it can be guided from the collection trough into the collection bin of the dust collector. This achieves the removal of fine slag and dust mixed in with the slag, avoiding the problem of fine slag being transported together to the dry slag machine for crushing and drying, thus increasing the crushing and processing costs. In this invention, after the two sets of reciprocating screen plates screen the slag for one cycle, they can be reset to one side of the open slot, scraping the slag onto the guide plate and guiding it into the feeding hopper. During the feeding process, the adjusting motor drives the reciprocating screw to rotate, causing the feeding hopper to move longitudinally reciprocally. This allows the slag to be evenly sprinkled between the two sets of scale plates for conveying, achieving uniform conveying of the slag to subsequent processes and improving the subsequent processing effect of the slag. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the side cross-sectional structure of the silo in this invention; Figure 3 for Figure 2 Top cross-sectional view; Figure 4 This is a schematic diagram of the internal structure of the conveyor frame in this invention; Figure 5 for Figure 2 A magnified view of the structure at point A in the middle; Figure 6 for Figure 4 A magnified schematic diagram of the structure at point B in the middle.

[0017] In the diagram: 1. Hopper; 2. Feed hopper; 3. Conveyor frame; 4. Reciprocating screen plate; 5. First transmission mechanism; 6. Guide plate; 7. Second transmission mechanism; 8. Dust collection plate; 9. Discharge hopper; 11. Opening slot; 12. Slide rail; 21. Guide plate; 31. Conveyor belt; 32. Scale plate; 41. Connecting plate; 42. Slider; 51. Dual-axis motor; 52. Ball screw; 61. Hydraulic hinge; 71. Adjusting motor; 72. Reciprocating screw; 73. Screw sleeve; 81. Dust collector; 82. Suction nozzle; 83. Collection trough; 91. Guide hopper. Detailed Implementation

[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. The described embodiments are only some embodiments of the present invention, and not all embodiments.

[0019] Example 1:

[0020] This embodiment describes a one-step dry slag feeder, such as... Figures 1-6 As shown, the device includes a hopper 1, a feed hopper 2, and a conveyor frame 3. Reciprocating screen plates 4 are symmetrically arranged on both sides of the inner wall of the hopper 1. Connecting plates 41 are integrally formed on both sides of the reciprocating screen plates 4. A slider 42 is fixedly installed at one end of the connecting plate 41. A first transmission mechanism 5 is arranged in the middle of both sides of the hopper 1. The first transmission mechanism 5 includes a dual-shaft motor 51 fixed in the middle of both sides of the hopper 1. A ball screw 52 is fixedly connected to the output end of the dual-shaft motor 51. Guide plates 6 are symmetrically installed on both sides of the inner cavity of the hopper 1. The top guide plate 21 of the feed hopper 2 can guide and disperse the slag entering the silo onto two sets of reciprocating screen plates 4. The two sets of reciprocating screen plates 4, in cooperation with the dual-shaft motor 51 and the ball screw 52, ​​and in cooperation with the connecting plate 41 and the slider 42 of the reciprocating screen plates 4, can move back and forth along the opening groove 11. This can screen out the fine slag mixed in the slag. The two sets of guide plates 6 at the bottom of the silo 1, in cooperation with the hydraulic hinge 61, can collect the fine slag. The dust collector 81 in the silo 1 can adsorb the dust in the slag and cool the surface of the slag. After the fine slag collected on the top of the guide plate 6 reaches a certain weight, it can be guided from the collection trough 83 into the collection bin of the dust collector 81. This realizes the removal of fine slag and dust mixed in the slag, avoiding the problem of fine slag being transported to the dry slag machine for crushing and drying, which would increase the crushing and processing cost. The hopper 1 has openings 11 on both sides that match the reciprocating screen plate 4. The reciprocating screen plate 4 slides in the inner wall of the opening 11 on the same side. The front and back sides of the hopper 1 have slide rails 12. The two sets of reciprocating screen plates 4 can move back and forth along the opening 11 under the cooperation of the dual-shaft motor 51 and the ball screw 52, ​​and the cooperation of the reciprocating screen plate 4 connecting plate 41 and the slider 42, so as to screen out the fine slag mixed in the slag.

[0021] The conveyor frame 3 is equipped with a conveyor belt 31, and scale plates 32 are installed at equal intervals on the surface of the conveyor belt 31. When the photoelectric switch at the bottom of the hopper 9 detects that the two sets of scale plates 32 on the conveyor belt 31 have moved directly below, the conveyor belt 31 can be controlled to stop working. In this way, the two sets of scale plates 32 can stop directly below the hopper 9 to receive materials.

[0022] The slider 42 slides within the inner wall of the slide rail 12 on the same side. The ball screw 52 is connected to the slider 42 on the same side by a thread. A guide plate 21 is integrally formed at the top opening of the feed hopper 2. A hydraulic hinge 61 is installed between the guide plate 6 and the inner wall of the hopper 1. A collection trough 83 is provided through the bottom of one side of the dust collection plate 8. The suction nozzle 82 and the collection trough 83 are both connected to the vacuum cleaner 81. The reciprocating screen plate 4 is located on top of the guide plate 6, and the ends of the two sets of reciprocating screen plates 4 and the two sets of guide plates 6 are arranged in parallel. With the cooperation of the hydraulic hinge 61, the two sets of guide plates 6 at the bottom of the hopper 1 can collect fine slag. The vacuum cleaner 81 in the hopper 1 can adsorb the dust in the slag and cool the surface of the slag. After the fine slag collected on the top of the guide plate 6 reaches a certain weight, it can be introduced from the collection trough 83 into the collection hopper of the vacuum cleaner 81.

[0023] Example 2:

[0024] Based on Example 1, this example introduces a one-step silo dry slag machine, such as... Figure 3 , Figure 4 as well as Figure 6 As shown, a second transmission mechanism 7 is provided at the bottom opening of the hopper 1. The second transmission mechanism 7 includes an adjustment motor 71 fixed to the front of the conveyor frame 3. A reciprocating screw 72 is fixedly connected to the output end of the adjustment motor 71. Dust collection plates 8 are installed on both sides of the inner wall of the hopper 1 near the bottom. Multiple suction nozzles 82 are connected through one side of the dust collection plate 8. A vacuum cleaner 81 is fixedly installed on both sides of the hopper 1. A hopper 9 is integrally formed at the bottom opening of the hopper 1. A guide hopper 91 is fixedly installed at the bottom opening of the hopper 9. A screw sleeve 73 is fixedly installed on one side of the guide hopper 91. When the photoelectric switch at the bottom of the hopper 9 detects that the two sets of scale plates 32 on the conveyor belt 31 have moved directly below, it can control the conveyor belt 31 to stop working. In this way, the two sets of scale plates 32 can stop directly below the hopper 9 to receive material. The slag can be guided between the two sets of scale plates 32 for conveying. After the two sets of reciprocating screen plates 4 screen the slag for one cycle, they can be reset to one side of the open slot 11, scraping the slag onto the guide plate 6 and guiding it into the feeding hopper 9. During the feeding process, the adjusting motor 71 drives the reciprocating screw 72 to rotate, causing the feeding hopper 9 to move longitudinally reciprocally. This allows the slag to be evenly sprinkled between the two sets of scale plates 32, achieving uniform transportation of the slag to subsequent processes and improving the subsequent processing effect of the slag.

[0025] The bottom of the hopper 9 is equipped with a photoelectric switch, which is electrically connected to the conveyor frame 3 via a PLC controller. The reciprocating screw 72 and the screw sleeve 73 are connected by a thread. When the photoelectric switch at the bottom of the hopper 9 detects that the two sets of scale plates 32 on the conveyor belt 31 have moved directly below it, it can control the conveyor belt 31 to stop working. In this way, the two sets of scale plates 32 can stop directly below the hopper 9 to receive material, and the slag can be guided between the two sets of scale plates 32 for conveying.

[0026] Working principle: During use, the slag is guided and dispersed into two sets of reciprocating screen plates 4 by the top guide plate 21 of the feed hopper 2. The two sets of reciprocating screen plates 4 can move back and forth along the opening groove 11 under the cooperation of the dual-shaft motor 51 and the ball screw 52, ​​and the connecting plate 41 and the slider 42 of the reciprocating screen plate 4. This can screen out the fine slag mixed in the slag. The two sets of guide plates 6 at the bottom of the hopper 1 can collect the fine slag under the cooperation of the hydraulic hinge 61. The dust collector 81 in the hopper 1 can adsorb the dust in the slag and cool the surface of the slag. After the fine slag collected at the top of the guide plate 6 reaches a certain weight, it can be guided from the collection trough 83 into the collection bin of the dust collector 81, realizing the removal of fine slag and dust mixed in the slag. When the photoelectric switch at the bottom of the hopper 9 detects that the two sets of scale plates 32 on the conveyor belt 31 have moved directly below it, it can control the conveyor belt 31 to stop working. In this way, the two sets of scale plates 32 can stop directly below the hopper 9 to receive the slag, which can be guided between the two sets of scale plates 32 for conveying. After the two sets of reciprocating screen plates 4 have screened the slag for one cycle, they can be reset to one side of the opening slot 11, scraping the slag onto the guide plate 6 and guiding it into the hopper 9. During the feeding process, the adjusting motor 71 drives the reciprocating screw 72 to rotate, so that the hopper 9 moves longitudinally reciprocally. This can evenly sprinkle the slag between the two sets of scale plates 32 for conveying, realizing the even delivery of slag to the subsequent process and improving the subsequent processing effect of slag.

[0027] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A one-step feed dry slag machine, comprising a hopper (1), a feed bin (2), and a conveyor frame (3), characterized in that: The inner wall of the hopper (1) is symmetrically provided with reciprocating screen plates (4) on both sides. The two sides of the hopper (1) are respectively provided with opening slots (11) that match the reciprocating screen plates (4). The reciprocating screen plates (4) slide in the inner wall of the opening slots (11) on the same side. The two sides of the reciprocating screen plates (4) are respectively integrally formed with connecting plates (41). A slider (42) is fixedly installed at one end of the connecting plate (41). The front and back sides of the hopper (1) are respectively provided with slide rails (12). The slider (42) The slide is slidable in the inner wall of the slide rail (12) on the same side; a first transmission mechanism (5) is respectively provided in the middle of both sides of the hopper (1), the first transmission mechanism (5) includes a dual-axis motor (51) fixed in the middle of both sides of the hopper (1), a ball screw (52) is fixedly connected to the output end of the dual-axis motor (51), and the ball screw (52) is connected to the slider (42) on the same side by a thread; guide plates (6) are symmetrically installed on both sides of the inner cavity of the hopper (1); the bottom of the hopper (1) is open. A second transmission mechanism (7) is provided at the location. The second transmission mechanism (7) includes an adjusting motor (71) fixed to the front of the conveyor frame (3). The output end of the adjusting motor (71) is fixedly connected to a reciprocating screw (72). Dust collection plates (8) are respectively installed on the inner wall of the hopper (1) near the bottom. Multiple suction nozzles (82) are connected through one side of the dust collection plate (8). A material collection trough (83) is opened through the bottom of one side of the dust collection plate (8). Vacuum cleaners are fixedly installed on both sides of the hopper (1). 81), the suction nozzle (82) and the collection trough (83) are both connected to the vacuum cleaner (81), the vacuum cleaner (81) is provided with a collection bin, and the collection trough (83) is connected to the collection bin; the bottom opening of the bin (1) is integrally formed with a feeding hopper (9), the bottom opening of the feeding hopper (9) is fixedly installed with a guide hopper (91), and a screw sleeve (73) is fixedly installed on one side of the guide hopper (91). The reciprocating screw (72) and the screw sleeve (73) are connected by threads.

2. The one-step feed dry slag machine according to claim 1, characterized in that: The conveyor frame (3) is equipped with a conveyor belt (31), and scale plates (32) are installed at equal intervals on the surface of the conveyor belt (31).

3. The one-step silo drying machine according to claim 1, characterized in that: The top opening of the feed hopper (2) is integrally formed with a guide plate (21), and a hydraulic hinge (61) is installed between the guide plate (6) and the inner wall of the hopper (1).

4. The one-step silo drying machine according to claim 1, characterized in that: The reciprocating screen plate (4) is located on top of the guide plate (6), and the two sets of reciprocating screen plates (4) are arranged in parallel with the ends of the two sets of guide plates (6).

5. The one-step silo drying machine according to claim 1, characterized in that: A photoelectric switch is installed at the bottom of the hopper (9), and the photoelectric switch is electrically connected to the conveyor frame (3) through a PLC controller.

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