A desulfurization tower feeder

Abstract

The utility model relates to desulfurizing tower feeding technology field especially, more particularly to a kind of desulfurizing tower feeder. Including feeding frame, drive module, the inside rotatable junction of screw shaft is connected in feeding frame, the upper end of feeding frame is fixedly connected with feed frame, the lower surface of the one end of feeding frame away from feed frame is fixedly connected with discharge pipe, drive module is set in the one end surface of feeding frame, drive module includes motor, the output end of motor is fixedly connected with the one end of screw shaft, the surface of feed frame is provided with adjusting device, the adjusting device includes servo motor, screen frame, the surface of servo motor is fixedly connected with the lateral wall surface of feed frame, the output end of servo motor is fixedly connected with driving shaft, the both ends of driving shaft are rotatably connected with the surface of feed frame.The utility model provides a kind of desulfurizing tower feeder with the advantage that it is convenient to avoid the blockage of the quick conveying of material.

Description

Technical Field

[0001] This utility model relates to the field of desulfurization tower feeding technology, and in particular to a desulfurization tower feeder. Background Technology

[0002] The desulfurization tower feeder is a crucial piece of equipment in the desulfurization system. It ensures the high efficiency and stability of the desulfurization process by precisely controlling the dosage and uniformity of the desulfurizing agent. With the development of automation technology and intelligent control systems, desulfurization tower feeders are playing an increasingly important role in improving desulfurization efficiency and reducing operating costs, and are commonly seen in daily life.

[0003] Existing technologies, such as the utility model patent with publication number CN211677293U, disclose a desulfurization material feeder for a flue gas dust removal and desulfurization tower. This patent includes a liquid storage device and a pumping device. The pumping device is installed on one side of the liquid storage device. A brush and stirring blades are installed inside the liquid storage tank. The stirring blades can agitate the limestone water, ensuring the full dissolution of the effective components of the limestone water, avoiding the precipitation of effective components, improving the desulfurization effect of the flue gas, reducing the consumption of limestone water, and saving production costs. The brush can remove the sediment attached to the inner wall of the liquid storage tank while the stirring blades are agitating, avoiding manual cleaning. Universal wheels are installed at the bottom of the liquid storage tank to facilitate the handling and movement of the feeder. Short-distance handling and movement eliminate the trouble of using transportation vehicles, making it flexible and convenient. This desulfurization material feeder for a flue gas dust removal and desulfurization tower has a simple structure, is easy to use, and has rich functions.

[0004] In the process of industrial waste gas treatment, it has been found that when operating a desulfurization tower, it is necessary to add desulfurizing agent into the tower. However, some desulfurizing agents contain large fixed particles, which can easily get stuck at the feed inlet and accumulate at the starting point of the conveying process, thus hindering the smooth flow of materials and causing feeding interruptions. Utility Model Content

[0005] The purpose of this invention is to solve the problem that in the existing technology, when operating a desulfurization tower, it is necessary to add desulfurizing agent into the desulfurization tower. However, some desulfurizing agents have large fixed particles that are easy to get stuck at the feed inlet and accumulate at the starting point of the conveying process, thereby hindering the smooth flow of materials and causing interruption of feeding.

[0006] To solve the above technical problems, this utility model provides a desulfurization tower feeder, including: a feeding frame and a drive module. An auger shaft is rotatably connected inside the feeding frame. A feed frame is fixedly connected to the upper end of the feeding frame. A discharge pipe is fixedly connected to the lower surface of the end of the feeding frame away from the feed frame. The drive module is disposed on one end surface of the feeding frame and includes a motor. The output end of the motor is fixedly connected to one end of the auger shaft. An adjustment device is provided on the surface of the feed frame, including a servo motor and a screen. The feed frame has a servo motor whose surface is fixedly connected to the side wall surface of the feed frame. The output end of the servo motor is fixedly connected to a drive shaft, and both ends of the drive shaft are rotatably connected to the surface of the feed frame. Several crushing frames are fixedly connected to the arc surface of the drive shaft. The cross-section of the crushing frame is spiral fan-shaped. The screen frame is located inside the feed frame and directly below the crushing frame. Both ends of the screen frame are fixedly connected to a moving rod, and the cross-section of the moving rod is U-shaped. The screen frame and the moving rod slide through the surface of the feed frame.

[0007] The effect achieved by the above components is as follows: during the operation of the desulfurization tower, the material will be conveyed by the auger shaft in the feeding frame. The larger material particles can be crushed by the adjustment device in the feeding frame, the screen frame will support the material, and the crushing operation will be carried out by the crushing frame on the arc surface of the drive shaft, which helps to avoid the material from getting stuck in the feeding frame.

[0008] Preferably, one end of the drive shaft is fixedly connected to an active bevel gear, the side wall of the feed frame is fixedly connected to a support plate, one end of the support plate is rotatably connected to a rotating rod, the upper end of the rotating rod is fixedly connected to a driven bevel gear, the tooth surface of the driven bevel gear meshes with the tooth surface of the active bevel gear, the bottom end of the rotating rod is fixedly connected to an adjusting block, one end surface of the screen frame is fixedly connected to a top ball, and one end of each of the two moving rods is fitted with a spring, the two ends of the spring being fixedly connected to the surfaces of the moving rod and the feed frame, respectively.

[0009] The effect achieved by the above components is that during the process of the screen frame bearing the material, the active bevel gear can drive the driven bevel gear to rotate, thereby allowing the adjusting block fixed at the bottom of the rotating rod to strike the top bead on one side of the screen frame, which helps the entire screen frame to reciprocate and facilitates the screening of the material on the surface of the screen frame.

[0010] Preferably, all of the crushing frames are made of cemented carbide, and the crushing frames are evenly distributed on the arc surface of the drive shaft. The cross-sectional dimensions of the crushing frames are adapted to the cross-sectional dimensions of the inner wall of the feed frame.

[0011] The effect achieved by the above components is that the crusher frame made of hard alloy material can be used for a long time, avoiding deformation and damage to the crusher frame during crushing operations.

[0012] Preferably, the adjusting block is an eccentric block, and the length of the adjusting block is adapted to the size of the top bead. When the axis of the adjusting block coincides with that of the top bead, the top bead is always located on the side of the adjusting block closer to the feed frame.

[0013] The effect achieved by the above components is that, with the help of the eccentric adjustment block, the top bead can be effectively struck and vibrated, thereby effectively controlling the position of the screen frame.

[0014] Preferably, an auxiliary device is provided on the upper surface of the feeding frame. The auxiliary device includes a closing plate, the lower surface of which abuts against the upper surface of the feeding frame. Both sides of the closing plate are fixedly connected to a butt plate. A connecting plate is fixedly connected to the side wall surface of the feeding frame at the position corresponding to the butt plate. The cross-section of the connecting plate and the butt plate is "L" shaped. A sliding rod slides through the surface of the connecting plate. One end of the sliding rod slides through the surface of the butt plate. A tension spring is sleeved on the arc surface of the sliding rod. The two ends of the tension spring are fixedly connected to the sliding rod and the connecting plate, respectively.

[0015] The effect achieved by the above components is as follows: during the operation of the feed frame, in order to prevent foreign objects from entering, the auxiliary device set on the upper surface of the feed frame can be used for protection. By opening and closing the closing plate, it is convenient to open and close the feed frame for protection when it is not in use.

[0016] Preferably, a fixing ring is rotatably connected to one end surface of the slide rod, and the cross-section of the fixing ring is vertical.

[0017] The effect achieved by the above components is that when moving the position of the slide bar, the fixing ring fixed on the surface of the slide bar can be used for auxiliary operation.

[0018] Preferably, the upper surface of the closed plate is fixedly connected to an auxiliary block, and the cross-section of the auxiliary block is "T" shaped.

[0019] The effect achieved by the above-mentioned components is that when opening and closing the closing plate, the auxiliary block fixed on the upper surface of the closing plate can be used for auxiliary operation.

[0020] Compared with related technologies, the desulfurization tower feeder provided by this utility model has the following beneficial effects:

[0021] By operating the adjustment device, the material in the feed frame is crushed and conveyed. The servo motor drives the drive rod to rotate, so that the crushing frame with the arc surface of the drive rod crushes the larger material particles on the surface of the screen frame. At the same time, the knocking between the adjustment block and the top ball drives the screen frame to reciprocate, which helps to quickly screen and shake the material in the screen frame.

[0022] By operating the auxiliary device, the upper surface of the feed frame can be opened and closed. The connecting plates fixed on both sides of the closing plate are connected with the connecting plates fixed on both sides of the feed frame. At the same time, the sliding rod is used for insertion and limiting, which helps to quickly open and close the feed frame when it is not in use. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of a desulfurization tower feeder provided by this utility model;

[0024] Figure 2 for Figure 1 A partial structural diagram of the three-dimensional structure shown;

[0025] Figure 3 for Figure 1 The enlarged structural diagram at point A is shown below;

[0026] Figure 4 for Figure 1 A partial structural schematic diagram of the adjustment device is shown;

[0027] Figure 5 for Figure 1 The diagram shows the disassembled structure of the auxiliary device.

[0028] The following are the labeling elements in the diagram: 1. Feeding frame; 2. Drive module; 3. Screw shaft; 4. Adjustment device; 401. Servo motor; 402. Screen frame; 403. Drive shaft; 404. Crushing frame; 405. Moving rod; 406. Spring; 407. Active bevel gear; 408. Driven bevel gear; 409. Support plate; 410. Rotating rod; 411. Adjusting block; 412. Top ball; 5. Auxiliary device; 51. Connecting plate; 52. Slide rod; 53. Tension spring; 54. Fixing ring; 55. Closing plate; 56. Connecting plate; 57. Auxiliary block; 6. Discharge pipe; 7. Feeding frame. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0030] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0031] Please see Figures 1 to 5 The present invention provides a desulfurization tower feeder, comprising: a feeding frame 1 and a drive module 2. An auger shaft 3 is rotatably connected inside the feeding frame 1. A feed frame 7 is fixedly connected to the upper end of the feeding frame 1. A discharge pipe 6 is fixedly connected to the lower surface of the end of the feeding frame 1 away from the feed frame 7. The drive module 2 is disposed on one end surface of the feeding frame 1. The drive module 2 includes a motor. The output end of the motor is fixedly connected to one end of the auger shaft 3. An adjustment device 4 is disposed on the surface of the feed frame 7. An auxiliary device 5 is disposed on the upper surface of the feed frame 7.

[0032] In the embodiments of this utility model, please refer to Figure 3 and Figure 4 The adjusting device 4 includes a servo motor 401 and a screen frame 402. The surface of the servo motor 401 is fixedly connected to the side wall surface of the feed frame 7. The output end of the servo motor 401 is fixedly connected to a drive shaft 403. Both ends of the drive shaft 403 are rotatably connected to the surface of the feed frame 7. Several crushing frames 404 are fixedly connected to the arc surface of the drive shaft 403. The cross-section of the crushing frame 404 is spiral fan-shaped. The screen frame 402 is located inside the feed frame 7 and is located directly below the crushing frame 404. Both ends of the screen frame 402 are fixedly connected to moving rods 405. The cross-section of the moving rods 405 is U-shaped. The screen frame 402 and the moving rods 405 slide through the surface of the feed frame 7. One end of the drive shaft 403 is fixedly connected to an active bevel gear 407. A support plate 409 is fixedly connected to the side wall of the feed frame 7. One end of the support plate 409 is rotatably connected to a rotating rod 410. The upper end of the rotating rod 410 is fixedly connected to a driven bevel tooth 408, the tooth surface of the driven bevel tooth 408 meshes with the tooth surface of the driving bevel tooth 407, the bottom end of the rotating rod 410 is fixedly connected to an adjusting block 411, one end surface of the screen frame 402 is fixedly connected to a top ball 412, one end arc surface of each of the two moving rods 405 is fitted with a spring 406, the two ends of the spring 406 are fixedly connected to the surfaces of the moving rod 405 and the feed frame 7 respectively, several crushing frames 404 are all hard alloy frames, several crushing frames 404 are evenly distributed on the arc surface of the drive shaft 403, the cross-sectional dimensions of the crushing frame 404 are adapted to the cross-sectional dimensions of the inner wall of the feed frame 7, the adjusting block 411 is an eccentric block, the length dimension of the adjusting block 411 is adapted to the size of the top ball 412, when the axis of the adjusting block 411 coincides with the axis of the top ball 412, the top ball 412 is always located on the side of the adjusting block 411 closer to the feed frame 7;

[0033] In the embodiments of this utility model, please refer to Figure 5The auxiliary device 5 includes a closing plate 55, the lower surface of which abuts against the upper surface of the feed frame 7. Both sides of the closing plate 55 are fixedly connected to a docking plate 56. The side wall surface of the feed frame 7 is fixedly connected to a connecting plate 51 at the position corresponding to the docking plate 56. The cross-sections of the connecting plate 51 and the docking plate 56 are both "L" shaped. A sliding rod 52 slides through the surface of the connecting plate 51. One end of the sliding rod 52 slides through the surface of the docking plate 56. A tension spring 53 is sleeved on the arc surface of the sliding rod 52. The two ends of the tension spring 53 are fixedly connected to the sliding rod 52 and the connecting plate 51, respectively. A fixing ring 54 is rotatably connected to one end of the sliding rod 52. The cross-section of the fixing ring 54 is vertical. The upper surface of the closing plate 55 is fixedly connected to an auxiliary block 57. The cross-section of the auxiliary block 57 is "T" shaped.

[0034] The working principle of the desulfurization tower feeder provided by this utility model is as follows: During the use of the desulfurization tower, the feeder is used to assist in the conveying of materials. The drive module 2 drives the auger shaft 3 in the feeding frame 1 to rotate. The drive module 2 includes an electric motor, which transmits the rotational power to the reducer through a coupling. The reducer converts the high speed of the electric motor into a low speed, high torque output. The output shaft of the reducer continues to transmit the rotational power to the auger shaft 3 through the coupling, thereby driving the rotation of the auger shaft 3 in the entire feeding frame 1 to convey the materials. During this process, the adjustment device 4 set on the inner wall surface of the feeding frame 7 can be used to crush and assist in the conveying of larger particles of materials, making it easier to perform the feeding operation. At this time, the feeding frame 7 is opened with the help of the auxiliary device 5, and the fixing ring 54 on the surface of the slide rod 52 is pulled, so that the fixing ring 54 drives the slide rod 52 to move horizontally, thereby allowing the slide rod 52 to connect with the connecting plate 51 and the docking plate 5. After the six phases are separated, the auxiliary block 57 on the upper surface of the closing plate 55 is pulled, separating the closing plate 55 from the feed frame 7. The material is then conveyed into the feed frame 7. At this time, the servo motor 401 is started, which drives the drive shaft 403 to rotate, thereby driving the crushing frame 404 to rotate and crush. Since larger material particles will fall onto the surface of the screen frame 402 and cannot fall down, the crushing frame 404 will effectively crush them. At the same time, the active bevel tooth 407 fixed at one end of the drive shaft 403 will drive the driven bevel tooth 408 at the upper end of the rotating rod 410 to rotate. Then, the adjusting block 411 fixed at the bottom of the rotating rod 410 will strike the top ball 412 fixed at one end of the screen frame 402, so that the entire screen frame 402 reciprocates along the inner wall of the feed frame 7 with the help of the moving rods 405 fixed on both sides, allowing the material particles on the surface of the entire screen frame 402 to fall and be conveyed, while avoiding blockage when there is a lot of material.

[0035] The circuits and controls involved in this utility model are all existing technologies, and will not be described in detail here.

[0036] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A desulfurization tower feeder, characterized in that, include: The feeding frame (1) and the drive module (2) are provided. The feeding frame (1) is rotatably connected to the auger shaft (3). The upper end of the feeding frame (1) is fixedly connected to the feed frame (7). The lower surface of the feeding frame (1) away from the feed frame (7) is fixedly connected to the discharge pipe (6). The drive module (2) is set on one end surface of the feeding frame (1). The drive module (2) includes a motor. The output end of the motor is fixedly connected to one end of the auger shaft (3). The surface of the feed frame (7) is provided with an adjustment device (4). The adjustment device (4) includes a servo motor (401) and a screen frame (402). The surface of the servo motor (401) is fixedly connected to the side wall surface of the feed frame (7). The output end of the servo motor (401) is fixedly connected to a drive shaft (403). The two ends of the drive shaft (403) are rotatably connected to the surface of the feed frame (7). Several crushing frames (404) are fixedly connected to the arc surface of the drive shaft (403). The cross section of the crushing frame (404) is in the shape of a spiral fan blade. The screen frame (402) is located inside the feed frame (7) and is located directly below the crushing frame (404). Both ends of the screen frame (402) are fixedly connected to a moving rod (405). The cross section of the moving rod (405) is in the shape of a U-shape. The screen frame (402) and the moving rod (405) slide through the surface of the feed frame (7).

2. The desulfurization tower feeder according to claim 1, characterized in that, One end of the drive shaft (403) is fixedly connected to an active bevel gear (407), and a support plate (409) is fixedly connected to the side wall of the feed frame (7). One end of the support plate (409) is rotatably connected to a rotating rod (410), and the upper end of the rotating rod (410) is fixedly connected to a driven bevel gear (408). The tooth surface of the driven bevel gear (408) meshes with the tooth surface of the active bevel gear (407). The bottom end of the rotating rod (410) is fixedly connected to an adjusting block (411), and one end of the screen frame (402) is fixedly connected to a top bead (412). One end of each of the two moving rods (405) is fitted with a spring (406), and the two ends of the spring (406) are fixedly connected to the surfaces of the moving rod (405) and the feed frame (7), respectively.

3. The desulfurization tower feeder according to claim 1, characterized in that, Several of the crushing frames (404) are all hard alloy frames. Several of the crushing frames (404) are evenly distributed on the arc surface of the drive shaft (403). The cross-sectional dimensions of the crushing frames (404) are adapted to the cross-sectional dimensions of the inner wall of the feed frame (7).

4. A desulfurization tower feeder according to claim 2, characterized in that, The adjusting block (411) is an eccentric block. The length of the adjusting block (411) is adapted to the size of the top bead (412). When the axis of the adjusting block (411) and the top bead (412) coincide, the top bead (412) is always located on the side of the adjusting block (411) close to the feed frame (7).

5. A desulfurization tower feeder according to claim 1, characterized in that, An auxiliary device (5) is provided on the upper surface of the feeding frame (7). The auxiliary device (5) includes a closing plate (55). The lower surface of the closing plate (55) abuts against the upper surface of the feeding frame (7). Both sides of the closing plate (55) are fixedly connected to a docking plate (56). A connecting plate (51) is fixedly connected to the side wall surface of the feeding frame (7) at the position corresponding to the docking plate (56). The cross-sections of the connecting plate (51) and the docking plate (56) are both "L" shaped. A sliding rod (52) slides through the surface of the connecting plate (51). One end of the sliding rod (52) slides through the surface of the docking plate (56). A tension spring (53) is sleeved on the arc surface of the sliding rod (52). The two ends of the tension spring (53) are fixedly connected to the sliding rod (52) and the connecting plate (51) respectively.

6. A desulfurization tower feeder according to claim 5, characterized in that, One end of the slide bar (52) is rotatably connected to a fixing ring (54), and the cross section of the fixing ring (54) is vertical.

7. A desulfurization tower feeder according to claim 5, characterized in that, The upper surface of the closed plate (55) is fixedly connected to the auxiliary block (57), and the cross section of the auxiliary block (57) is "T" shaped.

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