Lifting and discharging device for waste activated carbon regeneration

Abstract

The utility model belongs to the technical field of waste activated carbon unloading, and particularly relates to a lifting unloading device for waste activated carbon regeneration, which comprises an unloading frame and a lifting component, the lower side of the lifting component is fixedly connected with a fixed table, the lifting component is assembled and connected with a lifting table, the unloading frame is positioned on the upper side of the lifting table, and gears are fixedly connected to two sides of the unloading frame. The front side of the discharging frame is provided with two sliding rails which are symmetrically arranged and fixedly connected with the fixing table, racks are slidably connected into the sliding rails and matched with the gears, a connecting strip is connected between the two racks, and the lower side of the connecting strip is fixedly connected with a telescopic cylinder. The discharging device is simple in structure, the height of the discharging frame is adjusted by rotating the lead screw, the height of the rack is adjusted by the telescopic cylinder, and therefore when the gear reaches the position of the rack, the discharging frame rotates and topples over, the discharging frame can be lifted to different heights to be toppled over, and the discharging device is suitable for different use environments.

Description

Technical Field

[0001] The utility model belongs to the technical field of waste activated carbon unloading, and in particular relates to a lifting unloading device for regenerating waste activated carbon. Background Art

[0002] Activated carbon regeneration refers to the use of physical or chemical methods to remove the adsorbent adsorbed on the activated carbon without destroying its original structure, so as to restore its adsorption performance and achieve the purpose of reuse. The regeneration of waste activated carbon requires the waste activated carbon to be crushed, heated, cooled, and even molded. However, during these processes, the required equipment, such as crushing equipment and cooling equipment, has a high feed port position, and the waste activated carbon needs to be lifted and unloaded;

[0003] In existing devices, the lifting and unloading device for waste activated carbon can usually only dump the waste activated carbon at a fixed height, and the feeding port heights of the crushing equipment and the cooling equipment may be different. When the waste activated carbon is unloaded to different equipment, the waste activated carbon needs to be lifted to different heights for dumping. Utility Model Content

[0004] In view of the problems raised by the above background technology, the purpose of the utility model is to provide a lifting and unloading device for waste activated carbon regeneration, which can lift the unloading frame to different heights for unloading, so as to solve the problems raised by the above background technology.

[0005] In order to achieve the above technical purpose, the technical solution adopted by the utility model is as follows:

[0006] A lifting and unloading device for regenerating waste activated carbon comprises a unloading frame and a lifting assembly, wherein the lower side of the lifting assembly is fixedly connected to a fixed platform, the lifting assembly is assembled and connected to the lifting platform, the unloading frame is located on the upper side of the lifting platform, both sides of the unloading frame are fixedly connected to gears, the front side of the unloading frame is provided with two symmetrically arranged slide rails fixedly connected to the fixed platform, a rack is slidably connected in the slide rail, the rack matches the gear, a connecting strip is connected between the two racks, and a telescopic cylinder is fixedly connected to the lower side of the connecting strip.

[0007] Preferably, the lifting assembly includes four lead screws, the lower parts of the four lead screws are transmission-connected with a transmission assembly for making the four lead screws rotate at the same speed, and the lifting platform is threadedly connected to the four lead screws.

[0008] Preferably, the transmission assembly includes a motor, the motor output shaft is transmission-connected to two first synchronous belts, the first synchronous belt is transmission-connected to the front screw, the motor is located in the middle of the two front screws, and the two screws on the left and right are transmission-connected to the second synchronous belt.

[0009] Preferably, the cross section of the unloading frame is an isosceles trapezoid that is wide at the top and narrow at the bottom, and a support plate having the same width as the upper portion of the unloading frame is fixedly connected to the lower side of the unloading frame.

[0010] Preferably, the lifting platform includes four threaded sleeves, the threaded sleeves are threadedly connected to the lead screw, a support rod is connected between two threaded sleeves on the same side, the unloading frame is located above the support rod, the inner sides of the threaded sleeves are located on both sides of the unloading frame, and a connecting plate is fixedly connected to the lower side of the threaded sleeve.

[0011] Preferably, the ends of the connecting shafts of the two gears are slidably connected with a slide groove, and the two slide grooves are fixedly connected to the fixed platform.

[0012] Preferably, a rotating sleeve is provided at the upper end of the four lead screws, and a positioning rod is connected between the two rotating sleeves on the left and the two rotating sleeves on the right.

[0013] Preferably, positioning plates are provided at the upper ends of the two slide rails.

[0014] Compared with the prior art, the utility model has the following advantages:

[0015] The utility model has a simple structure. The height of the unloading frame is adjusted by rotating the lead screw, and the height of the rack is adjusted by the telescopic cylinder. When the gear reaches the position of the rack, the unloading frame rotates and tilts. The unloading frame can be lifted to different heights for tilting to adapt to different use environments.

[0016] The utility model meshes the gear with the rack to make the gear rotate in the process of rising, thereby driving the discharge frame to rotate, and no additional power is needed to make the discharge frame dumped. At the same time, when the discharge frame descends, the discharge frame automatically resets.

[0017] The utility model realizes the same rotation direction of the lead screws through the synchronous belt, thereby ensuring the same rotation speed of the four lead screws, so that the unloading frame can be lifted stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention can be further described by the non-limiting embodiments given in the accompanying drawings;

[0019] Figure 1 It is a side view of an embodiment of a lifting and unloading device for regenerating waste activated carbon according to the utility model;

[0020] Figure 2 This is a schematic diagram of the lifting state of the discharge frame of the utility model;

[0021] Figure 3 This is a schematic diagram of the dumping state of the unloading frame of the utility model;

[0022] Figure 4 This is a structural schematic diagram of the unloading frame assembly of the utility model;

[0023] Figure 5 This is a structural schematic diagram of the lifting platform assembly of the utility model;

[0024] The main component symbols are described as follows:

[0025] Discharging frame 1, supporting plate 11, fixing platform 12;

[0026] Lifting assembly 2, lead screw 201, rotating sleeve 202, positioning rod 203, lifting platform 21, threaded sleeve 211, supporting rod 212, connecting plate 213;

[0027] Transmission assembly 22: motor 221, first synchronous belt 222, second synchronous belt 223;

[0028] Gear 3;

[0029] Slide rail 41, positioning plate 411, rack 42, connecting bar 43, telescopic cylinder 44;

[0030] Chute 5. DETAILED DESCRIPTION

[0031] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0032] like Figure 1-5 As shown, a lifting and unloading device for regenerating waste activated carbon includes a unloading frame 1 and a lifting component 2. The lower side of the lifting component 2 is fixedly connected to a fixed platform 12. The lifting component 2 is assembled and connected to a lifting platform 21. The unloading frame 1 is located on the upper side of the lifting platform 21. Gears 3 are fixedly connected to both sides of the unloading frame 1. Two symmetrically arranged slide rails 41 fixedly connected to the fixed platform 12 are provided on the front side of the unloading frame 1. A rack 42 is slidably connected in the slide rail 41. The rack 42 matches the gear 3. A connecting bar 43 is connected between the two racks 42. A telescopic cylinder 44 is fixedly connected to the lower side of the connecting bar 43.

[0033] The technical solution of this embodiment is adopted, and the waste activated carbon is placed in the unloading frame 1. When the unloading frame 1 is at the bottom, the waste activated carbon is placed in the unloading frame 1, and then the waste activated carbon is lifted by the lifting assembly 2. The lifting platform 21 drives the unloading frame 1 to move upward, and the telescopic cylinder 44 drives the connecting bar 43 to move up and down, which is used to adjust the height of the connecting bar 43 according to different unloading scenes, thereby adjusting the height of the two racks 42. When the gear 3 moves to the position of the rack 42, the gear 3 rotates during the upward movement, and the gear 3 drives the unloading frame 1 rotates to dump the waste activated carbon; when using the device, when the unloading frame 1 is located at the bottom of the unloading device, the waste activated carbon is placed in the unloading frame 1, and then the height of the telescopic cylinder 44 is adjusted according to the usage scenario, the rack 42 is moved to the required height, and then the unloading frame 1 is lifted by the lifting component 2. When the gear 3 moves upward and engages with the rack 43, the gear 3 rotates. Because the gear 2 is fixedly connected to both sides of the unloading frame 1, the unloading frame 1 rotates. After the dumping is completed, the lifting component 2 drives the unloading frame 1 to descend, and the unloading frame 1 is reset.

[0034] Reference Figure 1-3 The lifting assembly 2 includes four lead screws 201 , and the lower parts of the four lead screws 201 are connected to a transmission assembly 22 for making the four lead screws 201 rotate at the same speed. The lifting platform 21 is threadedly connected to the four lead screws 201 .

[0035] In this embodiment, the transmission assembly 22 drives the four lead screws 201 to rotate simultaneously, and the four lead screws 201 drive the lifting platform 21 to be lifted when rotating.

[0036] Reference Figure 2 The transmission assembly 22 includes a motor 221, the output shaft of the motor 221 is connected to two first synchronous belts 222, the first synchronous belts 222 are connected to the front screw 201, the motor 221 is located in the middle of the two front screws 201, and the two screws 201 on the left and right are both connected to the second synchronous belt 223.

[0037] In this embodiment, the motor 221 drives the first synchronous belt 222 to rotate, and the first synchronous belt 222 transmits the power of the motor 221 to the two front screws 201. The transmission speeds of the two front screws 201 are the same. The second synchronous belt 223 transmits the power of the two front screws 201 to the screws 201 on the same side. The transmission ratio between the two screws 201 on the same side is 1:1. The same rotation speed of the four screws is achieved through one motor 221.

[0038] Reference Figure 4 The cross section of the unloading frame 1 is an isosceles trapezoid which is wide at the top and narrow at the bottom. A support plate 11 having the same width as the upper portion of the unloading frame 1 is fixedly connected to the lower side of the unloading frame 1 .

[0039] In this embodiment, both sides of the unloading frame 1 are inclined. When the waste activated carbon is dumped, the dumping angle of the unloading frame 1 can be reduced, thereby controlling the unloading speed of the waste activated carbon and ensuring that the waste activated carbon in the unloading frame 1 is dumped completely.

[0040] Reference Figure 5 The lifting platform 21 includes four threaded sleeves 211, which are threadedly connected to the lead screw 201. A support rod 212 is connected between the two threaded sleeves 211 on the same side. The unloading frame 1 is located above the support rod 212. The inner sides of the threaded sleeves 211 are located on both sides of the unloading frame 1. A connecting plate 213 is fixedly connected to the lower side of the threaded sleeves 211.

[0041] In this embodiment, the threaded sleeve 211 is used to be threadedly connected to the screw 201. When the screw 201 rotates, the threaded sleeve moves up and down relative to the screw 201. At the same time, the threaded sleeve 211 limits the two sides of the unloading frame 1 to prevent the unloading frame 1 from being displaced in the left and right directions. The connecting plate 213 is used to connect the four threaded sleeves 211 into a whole to prevent the threaded sleeve 211 from rotating. At the same time, the threaded sleeve 211 moves up and down at the same time.

[0042] Reference Figure 2 : The ends of the connecting shafts of the two gears 3 are slidably connected with a slide groove 5, and the two slide grooves 5 are fixedly connected to the fixed platform 12.

[0043] In this embodiment, the gear 3 is slidably connected in the slide groove 5, and the slide groove 5 is used to prevent the gear 3 from being displaced forward and backward, thereby limiting the movement of the discharge frame 1 in the forward and backward directions.

[0044] Reference Figure 3 : A rotating sleeve 202 is provided at the upper end of the four lead screws 201, and a positioning rod 203 is connected between the two rotating sleeves 202 on the left and the two rotating sleeves 202 on the right.

[0045] In this embodiment, the rotating sleeve 202 and the positioning rod 203 are used to keep the upper end of the lead screw 201 stable, and the rotating sleeve 201 is rotatably connected to the lead screw 201 .

[0046] Reference Figure 2 : A positioning plate 411 is provided at the upper ends of the two slide rails 41.

[0047] In this embodiment, the positioning plate 411 is used to keep the upper end of the slide rail 41 stable.

[0048] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0049] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the relevant technical field without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A lifting and unloading device for regenerating waste activated carbon, characterized in that: The invention comprises a discharge frame (1) and a lifting assembly (2), wherein the lower side of the lifting assembly (2) is fixedly connected to a fixed platform (12), the lifting assembly (2) is assembled and connected to a lifting platform (21), the discharge frame (1) is located on the upper side of the lifting platform (21), both sides of the discharge frame (1) are fixedly connected to gears (3), the front side of the discharge frame (1) is provided with two symmetrically arranged slide rails (41) fixedly connected to the fixed platform (12), a rack (42) is slidably connected inside the slide rail (41), the rack (42) matches the gear (3), a connecting bar (43) is connected between the two racks (42), and a telescopic cylinder (44) is fixedly connected to the lower side of the connecting bar (43).

2. The lifting and unloading device for regenerating waste activated carbon according to claim 1 is characterized in that: The lifting assembly (2) comprises four lead screws (201), the lower parts of the four lead screws (201) are transmission-connected to a transmission assembly (22) for making the four lead screws (201) rotate at the same speed, and the lifting platform (21) is threadedly connected to the four lead screws (201).

3. The lifting and unloading device for regenerating waste activated carbon according to claim 2, characterized in that: The transmission assembly (22) comprises a motor (221), the output shaft of the motor (221) is connected to two first synchronous belts (222), the first synchronous belts (222) are connected to the front lead screw (201), the motor (221) is located in the middle of the two front lead screws (201), and the two lead screws (201) on the left and right are both connected to the second synchronous belt (223).

4. The lifting and unloading device for regenerating waste activated carbon according to claim 1, characterized in that: The cross section of the discharge frame (1) is an isosceles trapezoid that is wide at the top and narrow at the bottom. A support plate (11) having the same width as the upper portion of the discharge frame (1) is fixedly connected to the lower side of the discharge frame (1).

5. The lifting and unloading device for regenerating waste activated carbon according to claim 3 is characterized in that: The lifting platform (21) comprises four threaded sleeves (211), the threaded sleeves (211) are threadedly connected to the lead screw (201), a support rod (212) is connected between two threaded sleeves (211) on the same side, the discharge frame (1) is located above the support rod (212), the inner sides of the threaded sleeves (211) are located on both sides of the discharge frame (1), and a connecting plate (213) is fixedly connected to the lower side of the threaded sleeve (211).

6. The lifting and unloading device for regenerating waste activated carbon according to claim 1, characterized in that: The ends of the connecting shafts of the two gears (3) are slidably connected with a slide groove (5), and the two slide grooves (5) are fixedly connected to a fixed platform (12).

7. The lifting and unloading device for regenerating waste activated carbon according to claim 5, characterized in that: A rotating sleeve (202) is provided at the upper end of the four lead screws (201), and a positioning rod (203) is connected between the two rotating sleeves (202) on the left and the two rotating sleeves (202) on the right.

8. The lifting and unloading device for regenerating waste activated carbon according to claim 1, characterized in that: Positioning plates (411) are provided at the upper ends of the two slide rails (41).

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