Mineral aggregate hammer crusher

Abstract

The invention discloses a mineral aggregate hammer crusher, and relates to the technical field of mining machinery, the mineral aggregate hammer crusher comprises a crusher, the outer side of the crusher is provided with a sound insulation mechanism, the side surface of the crusher is provided with a dust falling mechanism, the crusher comprises a side mounting plate, the two ends of the side mounting plate are movably provided with side cover plates, and the top of the side mounting plate is provided with a top cover. The side sound insulation cover is matched with the top sound insulation cover to shield the outer side and the top of the crusher, the multiple sound absorption frames are evenly distributed on the inner wall of the side sound insulation cover from top to bottom, sound absorption grooves are formed in the inner wall of the side sound insulation cover, a sound absorption plate is arranged at the bottom of the top sound insulation cover, and multiple sound absorption holes are formed in the bottom of the top sound insulation cover, so that the sound insulation and noise reduction effects are achieved; according to the mineral aggregate crushing device, noise can be greatly reduced in the mineral aggregate crushing process, so that the influence of the noise on surrounding people is reduced, the comfort in the operation process is improved, and the situation that hearing is influenced due to long-term working under noise is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of mining machinery, in particular to a mining hammer crusher. Background Art

[0002] Hammer crusher is a kind of equipment that crushes materials by impact. It is mostly used in cement, chemical, electric power, metallurgy and other industrial sectors to crush medium hardness materials, such as limestone, slag, coke, coal and other materials for medium and fine crushing.

[0003] In the prior art, for example, the patent publication number is CN202410397875.3, which is a "mineral hammer crusher", which includes a crusher body and a screen plate arranged inside the crusher body, the crusher body is provided with and rotatably connected with a rotating shaft arranged along the length direction of the crusher body, a plurality of crushing hammers are installed on the side wall of the rotating shaft, a first motor fixedly connected to the crusher body is installed at the end of the rotating shaft, the screen plate is slidably connected to the crusher body along the height direction of the crusher body, and a vibration component driving the screen plate to slide is provided on the crusher body. The present application has the effect of reducing the adverse effects on work efficiency.

[0004] The existing hammer crusher will produce strong collisions during use, and will make noise during the collision. The noise will cause discomfort to the surrounding personnel, and may even cause hearing loss due to long-term work under the noise. In view of the above problems, a mineral hammer crusher is proposed. Summary of the invention

[0005] The purpose of the present invention is to provide a mining hammer crusher to solve the problem that the prior art proposed in the above background technology will produce strong impact during operation, and will emit noise during the impact process, which will cause discomfort to surrounding personnel and even cause hearing loss due to long-term work under the noise.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a mineral hammer crusher, comprising a crusher, a sound insulation mechanism is arranged on the outside of the crusher, a dust reduction mechanism is arranged on the side of the crusher, the crusher comprises side mounting plates, side cover plates are movably mounted on both ends of the side mounting plates, a top cover is arranged on the top of the side mounting plates, a feed port is arranged on the top of the top cover, a crushing wheel is symmetrically and movably mounted on the inner side of the side mounting plates, a plurality of chains are evenly distributed on the outer wall of the crushing wheel, one end of the chain is connected with a hammer block, the side cover plates are arranged at both ends of the side mounting plates to facilitate opening the side mounting plates from the end positions for maintenance and cleaning of the interior, the top cover can provide the functions of top support and installation, the feed port is fixedly installed on the top of the top cover to facilitate the materials to be hammered to enter the interior of the side mounting plates for hammering, the crushing wheel rotates to drive the chain to rotate, the collision between the hammer block and the mineral material is achieved, and the mineral material crushing work is completed, thereby effectively providing the function of mineral material crushing; The sound insulation mechanism comprises a side sound insulation cover, a top sound insulation cover is arranged on the top of the side sound insulation cover, a plurality of sound absorbing frames are evenly distributed on the inner wall of the side sound insulation cover, a plurality of sound absorbing grooves are evenly opened on the inner side of the sound absorbing frame, a sound absorbing board is arranged on the bottom of the top sound insulation cover, a plurality of sound absorbing holes are evenly opened on the bottom of the sound absorbing board, the feed port runs through the inner side of the top sound insulation cover, and is shielded at the outer side and top position of the crusher by the side sound insulation cover and the top sound insulation cover, and a plurality of sound absorbing frames are evenly distributed on the inner wall of the side sound insulation cover from top to bottom and sound absorbing grooves are opened, a sound absorbing board is arranged on the bottom of the top sound insulation cover and a plurality of sound absorbing holes are opened, which is beneficial to provide the effect of sound insulation and noise reduction, and is beneficial to significantly reduce the noise in the process of crushing the mineral material, thereby reducing the impact of the noise on the surrounding people, improving the comfort during the operation, and avoiding the situation where the hearing is affected by working under noise for a long time.

[0007] Preferably, the dust reduction mechanism includes a pump, the top of the pump is fixedly connected to a delivery pipe, the pump is fixedly installed on one side of the side mounting plate, one end of the delivery pipe is fixedly connected to a spray pipe, and a plurality of spray pipes are evenly distributed on the bottom of the spray pipe. Through the operation of the pump, it is convenient to cooperate with the water connecting pipe to draw water from an external source, and then transport it to the position of the spray pipe through the delivery pipe, and finally atomize and spray it on the spray head, which is beneficial to the dust reduction treatment of the dust generated by the crusher during operation, effectively reducing the impact of dust on the surrounding environment and improving the cleanliness.

[0008] Preferably, the sound insulation mechanism also includes several electric motors, the output end of the electric motor is connected to a lifting screw rod, the outer wall of the lifting screw rod is threadedly connected to the inside of the side wall of the side sound insulation cover, and the lifting screw rod is driven by the motor to rotate synchronously, thereby facilitating the control of the side sound insulation cover to realize the height adjustment function, facilitating the inspection and maintenance operations on the crusher to avoid obstruction, effectively improving the convenience of operation, and performing lowering and shielding during crushing work, which is conducive to reducing the noise generated during crushing.

[0009] Preferably, a mounting seat is provided at the bottom of the side mounting plate, and side mounting seats are fixedly installed on both sides of the side mounting plate. The mounting seat provides a bottom mounting support, and the side mounting seat can provide a stable side support function, which is convenient for providing stable installation of equipment components.

[0010] Preferably, a rotating wheel is provided at one end of the crushing wheel, and the bottom of one end of the rotating wheel is installed on one of the side mounting seats. The transmission is connected between the rotating wheel and the crushing wheel, which is conducive to driving the rotating wheel by driving the transmission belt to rotate, and is conducive to driving the crushing wheel to rotate, and conveniently realizing the hammering function through the hammer block.

[0011] Preferably, a mounting shaft is connected through the side of the crushing wheel, and the mounting shaft movably passes through one end of the chain. One end of the mounting shaft is connected through a limiting pin. The mounting shaft cooperates with the limiting pin to facilitate the installation connection of the chain and the hammer block, which is beneficial for replacing the chain and the hammer block separately when they are damaged, thereby reducing the cost of use.

[0012] Preferably, a through hole is opened through the top of the top sound insulation cover, and the feed port movably passes through the inner side of the through hole. The through hole facilitates the penetration of the feed port during the lifting and lowering adjustment of the side sound insulation cover, thereby improving the scope of use.

[0013] Preferably, the dust reduction mechanism also includes a protective frame, which is fixedly mounted on the inner wall of the feed port and arranged above the spray pipe. The protective frame facilitates spraying dust reduction in the spray pipe and is beneficial to provide protection for the spray pipe when the mineral material enters the interior of the crusher, thereby avoiding hard objects of the mineral material from directly hitting the spray pipe, and is beneficial to extending the service life of the spray pipe.

[0014] Preferably, a side-mounted block is fixedly installed on the top of the motor, and the side-mounted blocks are symmetrically fixedly installed on both sides of the side-mounted plate. The lifting screw rod movably passes through the inner side of the side-mounted block. The side-mounted block can provide installation support for the motor, thereby ensuring stable side support and lifting adjustment.

[0015] Preferably, a water inlet pipe is fixedly connected to the side of the pump, and mounting strips are symmetrically fixedly installed on both sides of the pump. The mounting strips are fixedly installed on one side of the side mounting plate. The pump is connected to the water inlet pipe to facilitate the drawing of external water source, and the mounting strips facilitate the provision of stable installation support for the pump.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, the side soundproof cover cooperates with the top soundproof cover to block the outside and top position of the crusher, and the inner wall of the side soundproof cover is evenly distributed with multiple sound-absorbing frames from top to bottom and is provided with sound-absorbing grooves, and a sound-absorbing board is provided at the bottom of the top soundproof cover and is provided with multiple sound-absorbing holes, which is beneficial to provide the effect of sound insulation and noise reduction, and is beneficial to greatly reduce noise in the process of mineral crushing, thereby reducing the impact of noise on the surrounding people, improving the comfort during operation, and avoiding the impact of long-term work under noise on hearing. The lifting screw rod is driven by the motor to rotate synchronously, so as to facilitate the control of the side soundproof cover to realize the function of height adjustment, which is convenient to avoid obstruction when performing inspection and maintenance operations on the crusher, effectively improving the convenience of operation, and lowering and blocking are performed when crushing, which is beneficial to reduce the noise generated during crushing.

[0017] 2. In the present invention, the pump works to facilitate the extraction of external water source in conjunction with the water connecting pipe, and then transports it to the position of the spray pipe through the delivery pipe, and finally sprays it out in atomization on the spray head, which is beneficial to the dust reduction treatment of the dust generated by the crusher during operation, effectively reducing the impact of dust on the surrounding environment and improving cleanliness. The protective frame facilitates the spray dust reduction in the spray pipe. At the same time, when the mineral material enters the internal process of the crusher, it is beneficial to provide protection for the spray pipe, avoiding the direct impact of the mineral material on the spray pipe, and helping to extend the service life of the spray pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional diagram of a mining hammer crusher according to the present invention; Figure 2 It is a structural schematic diagram of a mining hammer crusher from another angle of the present invention; Figure 3 It is a partial structural schematic diagram of a mining hammer crusher of the present invention; Figure 4 It is a schematic diagram of the internal cross-sectional structure of a mining hammer crusher of the present invention; Figure 5 For the present invention Figure 4 The enlarged structural diagram at A in the middle; Figure 6 It is a structural schematic diagram of a sound insulation mechanism of a mining hammer crusher of the present invention; Figure 7 The present invention is a schematic structural diagram of a dust reduction mechanism of a mining hammer crusher.

[0019] In the figure: 1. Crusher; 101. Mounting seat; 102. Side cover plate; 103. Top cover; 104. Feed inlet; 105. Side mounting seat; 106. Rotating wheel; 107. Crushing wheel; 108. Chain; 109. Hammer block; 110. Side mounting plate; 111. Mounting shaft; 112. Limit pin; 2. Sound insulation mechanism; 201. Side sound insulation cover; 202. Top sound insulation cover; 203. Sound absorbing board; 204. Sound absorbing hole; 205. Sound absorbing frame; 206. Sound absorbing groove; 207. Side mounting block; 208. Motor; 209. Lifting screw rod; 210. Through hole; 3. Dust reduction mechanism; 301. Pump; 302. Water pipe; 303. Mounting strip; 304. Delivery pipe; 305. Spray pipe; 306. Spray head; 307. Protection frame. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] Example 1: Reference Figure 1-Figure 7 As shown: a mining hammer crusher comprises a crusher 1, a sound insulation mechanism 2 is arranged on the outer side of the crusher 1, a dust reduction mechanism 3 is arranged on the side of the crusher 1, the crusher 1 comprises a side mounting plate 110, side cover plates 102 are movably mounted on both ends of the side mounting plate 110, a top cover 103 is arranged on the top of the side mounting plate 110, a feed port 104 is arranged on the top of the top cover 103, a crushing wheel 107 is symmetrically and movably mounted on the inner side of the side mounting plate 110, a plurality of chains 108 are evenly distributed on the outer wall of the crushing wheel 107, one end of the chain 108 is connected to a hammer block 109, The side cover plates 102 are arranged at both ends of the side mounting plate 110, so that the side mounting plate 110 can be opened from the end position for maintenance and cleaning inside. The top cover 103 can provide support and installation functions. The feed port 104 is fixedly installed on the top of the top cover 103, so that the materials that need to be hammered can enter the inside of the side mounting plate 110 for hammering. The crushing wheel 107 rotates to drive the chain 108 to rotate, so that the impact between the hammer block 109 and the ore is achieved, and the ore crushing work is completed, thereby effectively providing the function of ore crushing; The sound insulation mechanism 2 includes a side sound insulation cover 201, a top sound insulation cover 202 is arranged on the top of the side sound insulation cover 201, a plurality of sound absorbing frames 205 are evenly distributed on the inner wall of the side sound insulation cover 201, a plurality of sound absorbing grooves 206 are evenly opened on the inner side of the sound absorbing frame 205, a sound absorbing board 203 is arranged on the bottom of the top sound insulation cover 202, a plurality of sound absorbing holes 204 are evenly opened on the bottom of the sound absorbing board 203, and the feed port 104 runs through the inner side of the top sound insulation cover 202, and the side sound insulation cover 201 cooperates with the top sound insulation cover 202 to block the sound. On the outside and top of the crusher 1, a plurality of sound absorbing frames 205 are evenly distributed from top to bottom on the inner wall of the side sound insulation cover 201 and a sound absorbing groove 206 is opened. A sound absorbing plate 203 is provided at the bottom of the top sound insulation cover 202 and a plurality of sound absorbing holes 204 are opened, which is beneficial to provide the effect of sound insulation and noise reduction, and is beneficial to significantly reduce noise in the process of crushing mineral materials, thereby reducing the impact of noise on surrounding people, improving comfort during operation, and avoiding the impact of long-term work under noise on hearing.

[0022] like Figure 7 As shown, the dust reduction mechanism 3 includes a pump 301, the top of which is fixedly connected to a delivery pipe 304, the pump 301 is fixedly installed on one side of the side mounting plate 110, one end of the delivery pipe 304 is fixedly connected to a spray pipe 305, and a plurality of spray pipes 305 are evenly distributed on the bottom of the spray pipe 305. Through the operation of the pump 301, it is convenient to cooperate with the water connecting pipe 302 to extract water from an external source, and then transport it to the position of the spray pipe 305 through the delivery pipe 304, and finally atomize and spray it out on the spray head 306, which is beneficial to the dust reduction treatment of the dust generated by the crusher during operation, effectively reducing the impact of dust on the surrounding environment and improving the cleanliness.

[0023] like Figure 4 As shown, the sound insulation mechanism 2 also includes a plurality of motors 208, and the output end of the motor 208 is connected to a lifting screw 209, and the outer wall of the lifting screw 209 is threadedly connected to the inside of the side wall of the side sound insulation cover 201. The lifting screw 209 is driven by the motor 208 to rotate synchronously, thereby facilitating the control of the side sound insulation cover 201 to achieve the function of height adjustment, facilitating the inspection and maintenance operations on the crusher 1 to avoid obstruction, effectively improving the convenience of operation, and performing lowering and shielding during crushing work, which is beneficial to reduce the noise generated during crushing.

[0024] like Figure 4 As shown, a mounting seat 101 is provided at the bottom of the side mounting plate 110, and side mounting seats 105 are fixedly installed on both sides of the side mounting plate 110. The mounting seat 101 provides a bottom mounting support, and the side mounting seat 105 provides a stable side support, which is convenient for providing stable installation of equipment components.

[0025] like Figure 4 As shown, a rotating wheel 106 is provided at one end of the crushing wheel 107, and the bottom of one end of the rotating wheel 106 is installed on one of the side mounting seats 105. The transmission is connected between the rotating wheel 106 and the crushing wheel 107, which is conducive to driving the rotating wheel 106 by driving the transmission belt to rotate, and is conducive to driving the crushing wheel 107 to rotate, so as to facilitate the hammering function through the hammer block 109.

[0026] like Figure 5 As shown, a mounting shaft 111 is connected through the side of the crushing wheel 107, and the mounting shaft 111 is movably connected to one end of the chain 108. One end of the mounting shaft 111 is connected through a limit pin 112. The mounting shaft 111 cooperates with the limit pin 112 to facilitate the installation connection of the chain 108 and the hammer block 109, which is beneficial for replacing the chain 108 and the hammer block 109 separately when they are damaged, thereby reducing the cost of use.

[0027] like Figure 6 As shown, a through hole 210 is opened through the top of the top sound insulation cover 202, and the feed port 104 is movably penetrated through the inner side of the through hole 210. The through hole 210 facilitates the penetration of the feed port 104 during the lifting and lowering adjustment of the side sound insulation cover 201, thereby improving the scope of use.

[0028] like Figure 7 As shown, the dust reduction mechanism 3 also includes a protective frame 307, which is fixedly mounted on the inner wall of the feed port 104. The protective frame 307 is arranged above the spray pipe 305. The protective frame 307 facilitates spraying and dust reduction in the spray pipe 305. At the same time, when the mineral material enters the interior of the crusher 1, it is beneficial to provide protection for the spray pipe 305, avoiding hard objects of the mineral material from directly hitting the spray pipe 305, and helping to extend the service life of the spray pipe 305.

[0029] like Figure 4 As shown, a side-mounted block 207 is fixedly installed on the top of the motor 208, and the side-mounted blocks 207 are symmetrically fixedly installed on both sides of the side-mounted plate 110. The lifting screw rod 209 is movable through the inner side of the side-mounted block 207. The side-mounted block 207 can provide installation support for the motor 208, ensuring stable side support and lifting adjustment.

[0030] like Figure 7 As shown, a water inlet pipe 302 is fixedly connected to the side of the pump 301, and mounting strips 303 are symmetrically fixedly installed on both sides of the pump 301. The mounting strips 303 are fixedly installed on one side of the side mounting plate 110. The pump 301 is connected via the water inlet pipe 302 to facilitate the drawing of external water source, and the mounting strips 303 facilitate the provision of stable installation support for the pump 301.

[0031] In the present invention, when the mining hammer crusher is in use, first, the side cover plates 102 are arranged at both ends of the side mounting plate 110, so that the side mounting plate 110 can be opened from the end position to perform maintenance and cleaning inside. The top cover 103 can provide support and installation functions. The feed port 104 is fixedly installed on the top of the top cover 103 to facilitate the material to be hammered to enter the inside of the side mounting plate 110 for hammering. The crushing wheel 107 rotates to drive the chain 108 to rotate, so that the impact between the hammer block 109 and the mining material is achieved, thereby completing the crushing. The ore crushing work is effectively provided, and the ore crushing function is effectively provided. The side soundproof cover 201 cooperates with the top soundproof cover 202 to block the outside and top position of the crusher 1, and the inner wall of the side soundproof cover 201 is evenly distributed with multiple sound-absorbing frames 205 from top to bottom and is provided with sound-absorbing grooves 206, and a sound-absorbing plate 203 is provided at the bottom of the top soundproof cover 202 and is provided with multiple sound-absorbing holes 204, which is conducive to providing the effect of sound insulation and noise reduction, and is conducive to greatly reducing noise in the process of ore crushing, thereby reducing the noise to the surrounding The influence of the crowd is improved, the comfort during operation is improved, and the hearing is avoided from being affected by long-term work under noise. The lifting screw rod 209 is driven by the motor 208 to rotate synchronously, so as to facilitate the control of the side sound insulation cover 201 to achieve the function of height adjustment, which is convenient for avoiding the obstruction when performing maintenance operations on the crusher 1, and effectively improves the convenience of operation. When the crushing work is carried out, the lowering and shielding are carried out, which is conducive to reducing the noise generated during the crushing. The pump 301 works to facilitate the connection with the water pipe 302 draws water from an external source, which is then transported to the position of the spray pipe 305 through the delivery pipe 304, and finally atomized and sprayed out on the spray head 306, which is beneficial to dust reduction treatment of the dust generated by the crusher during operation, effectively reducing the impact of dust on the surrounding environment and improving cleanliness. The protective frame 307 facilitates spraying and dust reduction in the spray pipe 305. At the same time, when the mineral material enters the internal process of the crusher 1, it is beneficial to provide protection for the spray pipe 305, avoiding hard objects of the mineral material from directly hitting the spray pipe 305.

[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mining hammer crusher, comprising a crusher (1), characterized in that: A sound insulation mechanism (2) is arranged on the outside of the crusher (1), a dust reduction mechanism (3) is arranged on the side of the crusher (1), the crusher (1) comprises a side mounting plate (110), side cover plates (102) are movably mounted on both ends of the side mounting plate (110), a top cover (103) is arranged on the top of the side mounting plate (110), a feed port (104) is arranged on the top of the top cover (103), a crushing wheel (107) is symmetrically and movably mounted on the inside of the side mounting plate (110), a plurality of chains (108) are evenly distributed on the outer wall of the crushing wheel (107), and one end of the chain (108) is connected to a hammer block (109); The sound insulation mechanism (2) comprises a side sound insulation cover (201), a top sound insulation cover (202) is arranged on the top of the side sound insulation cover (201), a plurality of sound absorption frames (205) are evenly distributed on the inner wall of the side sound insulation cover (201), a plurality of sound absorption grooves (206) are evenly opened on the inner side of the sound absorption frame (205), a sound absorption board (203) is arranged on the bottom of the top sound insulation cover (202), a plurality of sound absorption holes (204) are evenly opened on the bottom of the sound absorption board (203), and the feed port (104) runs through the inner side of the top sound insulation cover (202).

2. The mining hammer crusher according to claim 1, characterized in that: The dust reduction mechanism (3) comprises a pump (301), the top of the pump (301) is fixedly connected to a delivery pipe (304), the pump (301) is fixedly mounted on one side of a side mounting plate (110), one end of the delivery pipe (304) is fixedly connected to a spray pipe (305), and a plurality of spray pipes (305) are evenly distributed at the bottom of the spray pipe (305).

3. The mining hammer crusher according to claim 1, characterized in that: The sound insulation mechanism (2) further comprises a plurality of motors (208), the output ends of the motors (208) being connected to lifting screws (209), and the outer walls of the lifting screws (209) being threadedly connected to the inside of the side walls of the side sound insulation cover (201).

4. The mining hammer crusher according to claim 1, characterized in that: A mounting seat (101) is provided at the bottom of the side mounting plate (110), and side mounting seats (105) are fixedly mounted on both sides of the side mounting plate (110).

5. The mining hammer crusher according to claim 1, characterized in that: A rotating wheel (106) is provided at one end of the crushing wheel (107), and a bottom of one end of the rotating wheel (106) is mounted on one of the side mounting seats (105).

6. The mining hammer crusher according to claim 5, characterized in that: A mounting shaft (111) is connected through the side of the crushing wheel (107), the mounting shaft (111) movably passes through one end of the chain (108), and one end of the mounting shaft (111) is connected through a limit pin (112).

7. The mining hammer crusher according to claim 1, characterized in that: A through hole (210) is formed through the top of the top sound insulation cover (202), and the feed port (104) is movably inserted through the inner side of the through hole (210).

8. The mining hammer crusher according to claim 2, characterized in that: The dust reduction mechanism (3) further comprises a protection frame (307), wherein the protection frame (307) is fixedly mounted on the inner wall of the feed port (104), and the protection frame (307) is arranged above the spray pipe (305).

9. The mining hammer crusher according to claim 3, characterized in that: A side-mounted block (207) is fixedly mounted on the top of the motor (208); the side-mounted blocks (207) are symmetrically fixedly mounted on both sides of the side-mounted plate (110); and the lifting screw rod (209) movably passes through the inner side of the side-mounted block (207).

10. The mining hammer crusher according to claim 8, characterized in that: A water connection pipe (302) is fixedly connected to the side of the pump (301), and mounting bars (303) are symmetrically fixedly installed on both sides of the pump (301), and the mounting bars (303) are fixedly installed on one side of the side mounting plate (110).

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