Auxiliary scraping device for desulfurized gypsum treatment

Abstract

The present application relates to desulfurization equipment field, especially to a kind of auxiliary scraping device for desulfurization gypsum processing.A kind of auxiliary scraping device for desulfurization gypsum processing, including conveying frame, rotating stick and conveying belt, multiple rotating sticks are rotatably connected on conveying frame, multiple rotating sticks are jointly connected with conveying belt, further include vertical scraper, transverse scraping mechanism, material guiding mechanism and bagging mechanism etc., vertical scraper is connected at the rear end of conveying frame, vertical scraper top is attached with the outer surface of conveying belt, transverse scraping mechanism is arranged at the rear end of conveying frame, material guiding mechanism is arranged at the rear end of conveying frame, bagging mechanism is arranged at the bottom of the rear end of conveying frame.By vertical scraper scraping gypsum on conveying belt, then through diamond transverse scraper scraping gypsum on vertical scraper and conveying belt, achieve the purpose of cleaning residual gypsum, through bagging mechanism alternately replacing bagging, so that more conveniently packing gypsum, realize the purpose of convenient bagging.

Description

Technical Field

[0001] This invention relates to the field of desulfurization by-product treatment equipment, and more particularly to an auxiliary scraping device for desulfurization gypsum treatment. Background Technology

[0002] Flue gas produced during industrial processes such as coal combustion contains a large amount of sulfur dioxide (SO), which is one of the main culprits of acid rain, air pollution, and ecological damage. Gypsum desulfurization technology, as a mature and efficient desulfurization method, can effectively convert sulfur dioxide in flue gas into calcium sulfate (gypsum), thereby reducing the emission concentration of sulfur dioxide in flue gas and meeting national and local environmental protection standards. The gypsum produced after desulfurization can be used as building materials, cement retarder, etc., to achieve resource recycling and reduce processing costs.

[0003] The main desulfurization process involves crushing limestone, mixing it with water, grinding it into powder, and preparing an absorbent slurry. Inside the absorption tower, SO in the flue gas reacts chemically with CaCO3 in the slurry and the oxidizing air blown in. In the oxidation zone of the oxidation tower or absorption tower, calcium sulfite is oxidized by the blown air into calcium sulfate (gypsum). The desulfurized gypsum slurry is then dehydrated by a dehydration device. The dehydrated product is gypsum with a water content of less than 10%. The dehydrated gypsum can be stored or directly packaged and transported to a building materials processing plant for use as a building material, cement retarder, etc.

[0004] Whether for storage or packaging, when transported by conveyor belt, the plaster containing water will stick to the conveyor belt, which not only increases the weight of the conveyor belt and affects the transmission, but also requires manual scraping and cleaning afterward. When packaging, the plaster that falls off is also inconvenient to change the packaging bag, thus making bagged packaging inconvenient. Summary of the Invention

[0005] To overcome the drawbacks of gypsum sticking to the conveyor belt and being inconvenient to bag, this invention provides an auxiliary scraping device for desulfurized gypsum treatment that facilitates bagging.

[0006] An auxiliary scraping device for desulfurized gypsum treatment includes a conveyor frame, rotating rollers, and a conveyor belt. Multiple rotating rollers are rotatably connected to the conveyor frame, and the multiple rotating rollers are connected to the conveyor belt. The device also includes a vertical scraper, a transverse scraping mechanism, a guiding mechanism, and a bagging mechanism. The vertical scraper is connected to the rear end of the conveyor frame, and the top of the vertical scraper is in contact with the outer surface of the conveyor belt. The transverse scraping mechanism for cleaning the conveyor belt and the vertical scraper is provided at the rear end of the conveyor frame. The guiding mechanism for collecting gypsum is provided at the rear end of the conveyor frame. The bagging mechanism for collecting gypsum is provided at the bottom of the rear end of the conveyor frame.

[0007] As an improvement to the above solution, the transverse scraping mechanism includes a mounting frame, a motor, pulleys, a belt, a transverse scraper, and a vibration assembly. The mounting frame is connected to the upper bottom surface of the rear end of the conveyor frame, and the motor is mounted on the mounting frame. Two pulleys are rotatably connected to the left and right sides of the upper bottom of the rear end of the conveyor frame. One of the pulleys is connected to the output shaft of the motor. A belt is wound between the two pulleys. A transverse scraper is connected to the rear end of the belt. The top of the transverse scraper is diamond-shaped and contacts the vertical scraper and the conveyor belt.

[0008] As an improvement to the above solution, the vibration assembly includes motor I, cam, rotating shaft, rotating sleeve, and high-elastic rubber. The bottom vertical plate of the horizontal scraper is divided into upper and lower sections, which are connected in the middle by rotating shaft and rotating sleeve. The rotating shaft is connected to the lower section of the horizontal scraper, and the rotating sleeve is connected to the upper section of the horizontal scraper. Motor I is installed on the lower section of the horizontal scraper. A cam is connected to the output shaft of motor I. The cam is pressed and engaged with the upper section of the horizontal scraper to vibrate the upper section of the horizontal scraper. The rotating shaft and rotating sleeve are rotated and engaged. High-elastic rubber is sleeved at the connection between the rotating shaft and rotating sleeve, and the rotating shaft and rotating sleeve press the high-elastic rubber towards the middle.

[0009] As an improvement to the above solution, the material guiding mechanism includes a material guiding frame and a baffle plate. The material guiding frame is connected to the rear end of the conveyor frame, and the baffle plate is connected to the top of the rear end of the material guiding frame. The upper opening of the material guiding frame is large, and the lower opening is small.

[0010] As an improvement to the above solution, the bagging mechanism includes a support frame, a sliding frame, a positioning plate, a positioning rod, casters, and a filling frame. The support frame is connected to the bottom of the rear end of the conveyor frame, and a positioning hole is opened at the rear end of the support frame. The sliding frame is slidably connected to the support frame, and casters are installed at the bottom of the sliding frame. A filling frame is slidably connected to the sliding frame, and a positioning plate is set at the rear end of the sliding frame. The positioning plate corresponds to the midpoint of each filling frame. The positioning rod is slidably connected inside the positioning plate, and the diameter of the positioning rod is equal to the diameter of the positioning hole. The positioning rod and the sliding frame are in a limiting fit.

[0011] As an improvement to the above solution, a cleaning mechanism is also included. The cleaning mechanism includes a cleaning frame, a motor II, and a scraper. The cleaning frame is connected to both sides of the rear end of the conveyor frame. The bottom of the cleaning frame is connected to the guide frame. The motor II is installed on the cleaning frame. The scraper is rotatably connected inside the cleaning frame. One end of the scraper is connected to the output shaft of the motor II. The motor II has a large vibration amplitude. The scraper contacts the side of the transverse scraper.

[0012] As an improvement to the above solution, a feeding control mechanism is also included. The feeding control mechanism includes a baffle, a torsion spring and a control component. The baffle is rotatably connected to the front and rear ends of the bottom of the guide frame. The control component is provided on the sliding frame to control the opening and closing of the baffle. Torsion springs are sleeved on the two ends of the baffle that pass through the guide frame. One end of the torsion spring is connected to the guide frame and the other end is connected to the control component.

[0013] As an improvement to the above solution, the control component includes a gear, a connecting block, a round rod, a rack, an elastic element, a connecting frame, and a pressing rod. The gear is connected to both ends of the baffle, and the torsion spring is connected to the gear. Connecting blocks are connected to the left and right sides of the lower end of the guide frame. A round rod is slidably connected to the connecting block, and a rack is connected to the bottom of the round rod. An elastic element is sleeved on the round rod. One end of the elastic element is connected to the connecting block, and the other end is connected to the rack. The connecting frame is connected to the left and right ends of the sliding frame, and a pressing rod is connected between the connecting frames to press and cooperate with the round rod.

[0014] As an improvement to the above solution, the connection between the cleaning frame and the conveyor frame adopts a gap connection to mitigate the impact of shaking on the structure.

[0015] Compared with the prior art, the present invention has the following advantages:

[0016] 1. The plaster on the conveyor belt is scraped off by a vertical scraper, and then the plaster on the vertical scraper and the conveyor belt is scraped off by a diamond-shaped horizontal scraper. The horizontal scraper can move, so less plaster remains on the horizontal scraper, thus achieving the purpose of cleaning residual plaster. The bagging mechanism alternates between bags, making it more convenient to package the plaster and achieve the purpose of convenient bagging.

[0017] 2. The scraper can scrape and vibrate the horizontal scraper and guide frame, optimizing the gypsum discharge effect and further solving the problem of gypsum sticking. The control component that follows the sliding frame moves controls the rotation of the baffle, thereby realizing the on / off control of the guide frame feeding. When changing the loading frame, it blocks the gypsum from falling, thus optimizing the bagging process. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0019] Figure 2 This is a schematic diagram of the installation structure of the transverse scraping mechanism of the present invention.

[0020] Figure 3 This is a schematic diagram of the installation structure of the vibration component of the present invention.

[0021] Figure 4 This is a partial structural schematic diagram of the present invention.

[0022] Figure 5 This is a schematic diagram of the installation structure of the bagging mechanism of the present invention.

[0023] Figure 6 This is a schematic diagram of the installation structure of the cleaning mechanism of the present invention.

[0024] Figure 7 This is a schematic diagram of the installation structure of the material feeding control mechanism of the present invention.

[0025] Figure 8 for Figure 7 Enlarged view of point A in the middle.

[0026] Figure 9 This is a schematic diagram of the connection structure of the control component of the present invention.

[0027] Figure 10 for Figure 9 Enlarged view of point B in the middle.

[0028] Figure 11 This is a schematic diagram of the specific structure of the control component of the present invention.

[0029] Reference numerals: 1. Conveyor frame; 11. Rotating roller; 12. Conveyor belt; 2. Vertical scraper; 3. Horizontal scraping mechanism; 31. Mounting frame; 32. Motor; 33. Pulley; 34. Belt; 35. Horizontal scraper; 36. Vibration assembly; 361. Motor I; 362. Cam; 363. Rotating shaft; 364. Rotating sleeve; 365. High-elastic rubber; 4. Material guiding mechanism; 41. Material guiding frame; 42. Baffle plate; 5. Bagging mechanism; 51. Support frame. 511. Positioning hole; 52. Sliding frame; 53. Positioning plate; 54. Positioning rod; 55. Caster wheel; 56. Loading frame; 6. Cleaning mechanism; 61. Cleaning frame; 62. Motor II; 63. Scraper wheel; 7. Unloading control mechanism; 71. Baffle; 72. Torsion spring; 73. Control component; 731. Gear; 732. Connecting block; 733. Round rod; 734. Rack; 735. Elastic element; 736. Connecting frame; 737. Extrusion rod. Detailed Implementation

[0030] First, it should be noted that in different described embodiments, the same components are given the same reference numerals or the same component names. The disclosure contained throughout this specification can be applied semantically to the same components having the same reference numerals or the same component names. The location descriptions selected in the specification, such as upper, lower, lateral, etc., also refer to the directly described and illustrated figures and are semantically applied to the new location when the location changes.

[0031] Example: An auxiliary scraping device for desulfurized gypsum treatment, such as... Figure 1 and Figure 2 As shown, the system includes a conveyor frame 1, rotating rollers 11, and a conveyor belt 12. Three rotating rollers 11 are rotatably connected to the conveyor frame 1, and the three rotating rollers 11 are wrapped around the conveyor belt 12. The system also includes a vertical scraper 2, a transverse scraping mechanism 3, a material guiding mechanism 4, and a bagging mechanism 5. The vertical scraper 2 is connected to the rear end of the conveyor frame 1, and the top of the vertical scraper 2 is in contact with the outer surface of the conveyor belt 12. The transverse scraping mechanism 3 for cleaning the conveyor belt 12 and the vertical scraper 2 is provided at the rear end of the conveyor frame 1. The material guiding mechanism 4 for collecting gypsum is provided at the rear end of the conveyor frame 1. The bagging mechanism 5 for collecting and packaging gypsum is provided at the bottom of the rear end of the conveyor frame 1.

[0032] like Figure 2 , Figure 4 and Figure 5 As shown, the transverse scraping mechanism 3 includes a mounting frame 31, a motor 32, pulleys 33, a belt 34, and a transverse scraper 35. The mounting frame 31 is connected to one side of the upper bottom surface of the rear end of the conveyor frame 1. The motor 32 is mounted on the mounting frame 31. Two pulleys 33 are rotatably connected to the left and right sides of the upper bottom of the rear end of the conveyor frame 1. One of the pulleys 33 is connected to the output shaft of the motor 32. A belt 34 is wound between the two pulleys 33. The rear end of the belt 34 is connected to the transverse scraper 35. The top of the transverse scraper 35 is diamond-shaped and contacts the vertical scraper 2 and the conveyor belt 12.

[0033] like Figure 3 As shown, the vibration assembly 36 includes a motor I 361, a cam 362, a rotating shaft 363, a rotating sleeve 364, and a high-elastic rubber 365. The bottom vertical plate of the transverse scraper 35 is divided into upper and lower sections, which are connected in the middle by the rotating shaft 363 and the rotating sleeve 364. The rotating shaft 363 is connected to the lower section of the transverse scraper 35, and the rotating sleeve 364 is connected to the upper section of the transverse scraper 35. The motor I 361 is installed on the lower section of the transverse scraper 35. The output shaft of the motor I 361 is connected to the cam 362. The cam 362 is pressed into the upper section of the transverse scraper 35 to vibrate the upper section of the transverse scraper 35. The rotating shaft 363 and the rotating sleeve 364 are rotated together. At the connection between the rotating shaft 363 and the rotating sleeve 364, a high-elastic rubber 365 is sleeved, and the rotating shaft 363 and the rotating sleeve 364 press the high-elastic rubber 365 towards the middle.

[0034] like Figure 3 As shown, the material guiding mechanism 4 includes a material guiding frame 41 and a baffle plate 42. The material guiding frame 41 is connected to the rear end of the conveyor frame 1, and the baffle plate 42 is connected to the top of the rear end of the material guiding frame 41. The upper opening of the material guiding frame 41 is large, and the lower opening is small.

[0035] like Figure 4 , Figure 5 and Figure 7 As shown, the bagging mechanism 5 includes a support frame 51, a sliding frame 52, a positioning plate 53, a positioning rod 54, casters 55, and a filling frame 56. The support frame 51 is connected to the bottom of the rear end of the conveyor frame 1. A positioning hole 511 is opened at the rear end of the support frame 51. The sliding frame 52 is slidably connected to the support frame 51. Four casters 55 are installed at the bottom of the sliding frame 52. Two filling frames 56 are slidably connected to the sliding frame 52. A positioning plate 53 is provided at the rear end of the sliding frame 52. The positioning plate 53 corresponds to the midpoint of each filling frame 56. The positioning rod 54 is slidably connected inside the positioning plate 53. The diameter of the positioning rod 54 is equal to the diameter of the positioning hole 511. The positioning rod 54 is in a limiting fit with the sliding frame 52.

[0036] After absorbing sulfur dioxide and undergoing dehydration, the rotating roller 11 drives the conveyor belt 12 to rotate, thereby moving the gypsum backward. When the conveyor belt 12 carrying the gypsum moves to the rear end of the conveyor frame 1, the vertical scraper 2 scrapes off the gypsum remaining on the surface of the conveyor belt 12. The horizontal scraping mechanism 3, activated by the worker, moves left and right to scrape off the gypsum on the conveyor belt 12 and the vertical scraper 2. The gypsum gathers towards the center through the material guiding mechanism 4. After passing through the material guiding mechanism 4, the worker enters the bagging mechanism 5. The bagging mechanism 5 uses a packaging bag to package the gypsum. After the gypsum is packaged, it is convenient to transport and can be used as building material, cement retarder, etc.

[0037] The operator starts the motor 32, which drives a pulley 33 to rotate. The pulley 33 drives the belt 34 to rotate, thus rotating both pulleys 33. As the belt 34 rotates, it pulls the transverse scraper 35 to move. The transverse scraper 35 scrapes off the plaster sticking to the conveyor belt 12 and the vertical scraper 2. Since the transverse scraper 35 is diamond-shaped with sloping surfaces on all sides, there is relatively little plaster sticking to it. The scraped-off plaster falls into the guiding mechanism 4. The motor 32 rotates intermittently in both directions, causing the belt 34 to rotate in both directions, thus making the transverse scraper 35 move back and forth left and right to continuously scrape off the plaster. After all the plaster is packaged, the motor 32 is turned off.

[0038] When motor 32 is turned on, motor I 361 is turned on simultaneously. Motor I 361 drives cam 362 to rotate. After the protruding part of cam 362 contacts the upper section of transverse scraper 35, it strikes the transverse scraper 35, causing the upper section of transverse scraper 35 to rotate around shaft 363. This causes rotating sleeve 364 to rotate around shaft 363. Because high-elastic rubber 365 is squeezed between shaft 363 and rotating sleeve 364, when shaft 363 and rotating sleeve 364 deflect, it will... When the high-elastic rubber 365 is rotated, the protruding part of the cam 362 disengages from the upper section of the transverse scraper 35, and the high-elastic rubber 365 rebounds and recovers, thereby driving the rotating sleeve 364 to rotate and reset. The continuously rotating motor I 361 causes the cam 362 to continuously strike the transverse scraper 35. In conjunction with the high-elastic rubber 365, the upper section of the transverse scraper 35 shakes left and right at a high frequency, thereby further shaking off the plaster when scraping the conveyor belt 12 and the vertical scraper 2, reducing the plaster adhesion.

[0039] The falling plaster follows the inclined surface of the guide frame 41 and falls from the bottom opening into the bagging mechanism 5 below. The thrown plaster is blocked by the baffle plate 42 and will not splash outside, making the ground cleaner.

[0040] There are two loading frames 56. When one loading frame 56 is filled with plaster, it is located directly below the bottom opening of the guide frame 41. The positioning rod 54 passes through the positioning plate 53 in front of the loading frame 56 and is inserted into the positioning hole 511, thus fixing the positioning plate 53 to the support frame 51. When the loading frame 56 is almost full, the positioning rod 54 is pulled out to release the restriction on the positioning plate 53, allowing the sliding frame 52 to move. Pushing the sliding frame 52 to move it, the positioning plate 53 of the other sliding frame 52 is aligned with the positioning hole 511 of the support frame 51 via the universal wheel 55 at the bottom. The positioning rod 54 is inserted to fix the sliding frame 52 again. The loading frame 56 filled with plaster is pulled out, the packaging bag is taken out and an empty packaging bag is put in. The loading frame 56 is pushed into the sliding frame 52. This process is repeated to package the plaster.

[0041] like Figure 4 and Figure 6 As shown, it also includes a cleaning mechanism 6, which includes a cleaning frame 61, a motor II 62, and a scraper 63. The cleaning frame 61 is connected to both sides of the rear end of the conveyor frame 1. The bottom of the cleaning frame 61 is connected to the guide frame 41. The motor II 62 is installed on the cleaning frame 61. The scraper 63 is rotatably connected inside the cleaning frame 61. One end of the scraper 63 is connected to the output shaft of the motor II 62. The vibration amplitude of the motor II 62 is relatively large. The scraper 63 contacts the side of the transverse scraper 35. The connection between the cleaning frame 61 and the conveyor frame 1 is a gap connection, which can alleviate the impact of shaking on the structure and thus maintain the stability of the cleaning frame 61.

[0042] When switching motor 32, motor II 62 is switched synchronously. Motor II 62 with a large vibration effect is selected. Since the connection between cleaning frame 61 and conveyor frame 1 is a gap connection, similar to the design structure of a large stadium, it is used to reduce the impact of shaking on the structure. Thus, motor II 62 drives scraper 63 to rotate. When the rotating scraper 63 contacts the side of the transverse scraper 35, it can not only directly scrape off the plaster sticking to the transverse scraper 35, but also make the transverse scraper 35 vibrate and shake off the plaster through obvious vibration. Since cleaning frame 61 is also connected to guide frame 41, guide frame 41 will also be affected by the vibration of motor II 62. The plaster flowing slowly on the inclined surface inside guide frame 41 will slide quickly under vibration, thereby reducing the plaster residue in guide frame 41.

[0043] like Figures 7-11As shown, it also includes a feeding control mechanism 7, which includes a baffle 71, a torsion spring 72, and a control component 73. The baffle 71 is rotatably connected to the front and rear ends of the bottom of the guide frame 41. The control component 73 is provided on the sliding frame 52 to control the opening and closing of the baffle 71. The torsion spring 72 is sleeved on the two ends of the baffle 71 that pass through the guide frame 41. One end of the torsion spring 72 is connected to the guide frame 41, and the other end is connected to the control component 73. When the baffle 71 is in a vertical state, the torsion spring 72 is in a torsional state. The torsion of the torsion spring 72 provides the tendency for the baffle 71 to rotate and close the guide frame 41.

[0044] When the sliding frame 52 is moved, the control component 73 moves accordingly, thereby controlling the baffle 71 to rotate, so that the two baffles 71 open and close to each other, thereby controlling the material guide frame 41 to discharge material. When the baffle 71 is vertical, the torsion spring 72 is in a torsional state. The torsion spring 72 provides the torsional force to reset the baffle 71, forcing the baffle 71 to rotate and block the opening at the bottom of the material guide frame 41.

[0045] like Figures 7-11 As shown, the control component 73 includes a gear 731, a connecting block 732, a round rod 733, a rack 734, an elastic element 735, a connecting frame 736, and a pressing rod 737. The gear 731 is connected to both ends of the baffle 71, and the torsion spring 72 is connected to the gear 731. The connecting blocks 732 are connected to the left and right sides of the lower end of the guide frame 41. The round rod 733 is slidably connected to the connecting block 732. The rack 734 is connected to the bottom of the round rod 733. The elastic element 735 is sleeved on the round rod 733. One end of the elastic element 735 is connected to the connecting block 732, and the other end is connected to the rack 734. The connecting frame 736 is connected to the left and right ends of the sliding frame 52. The pressing rod 737 is connected between the connecting frames 736 and presses against the round rod 733. When the baffle 71 is in a vertical state, the elastic element 735 is in a stretched state. The rebound force of the elastic element 735 provides a tendency for the baffle 71 to rotate and close the bottom opening of the guide frame 41.

[0046] When the sliding frame 52 moves, the connecting bracket 736 and the pressing rod 737 move along with the sliding frame 52. The protrusion of the pressing rod 737 gradually disengages from the round rod 733, and the elastic element 735 is in a stretched state. As a result, the round rod 733 is pushed by the elastic element 735, which moves the rack 734. The rack 734 meshes with the gear 731, driving the gear 731 to rotate, which in turn drives the baffle 71 to rotate. The baffle 71 can only rotate 90 degrees. Since the number of teeth on the rack 734 is greater than one-quarter of the number of teeth on the gear 731, the gear 731, which rotates 90 degrees with the baffle 71, will restrict the movement of the rack 734. Two baffles 71 close the opening at the bottom of the guide frame 41, blocking the gypsum from being fed. Since the torsion spring 72 is in a torsional state, the elastic element 735 rebounds while the torsion spring 72 also twists back. When the sliding frame 52 moves to the other end and the loading frame 56 is replaced, the protrusion of the extrusion rod 737 contacts the round rod 733 again, thereby extruding the round rod 733, pushing the round rod 733 to move, stretching the elastic element 735, pushing the rack 734 to move, thereby driving the gear 731 to rotate, causing the baffle 71 to rotate, twisting the torsion spring 72, opening the opening at the bottom of the guide frame 41, and resuming the gypsum feeding.

[0047] Although the invention has been described with reference to exemplary embodiments, it should be understood that the invention is not limited to the disclosed exemplary embodiments. The scope of the following claims should be given the broadest interpretation so as to cover all variations and equivalent structures and functions.

Claims

1. An auxiliary scraping device for desulfurized gypsum treatment, comprising a conveyor frame (1), rotating rollers (11), and a conveyor belt (12), wherein multiple rotating rollers (11) are rotatably connected to the conveyor frame (1), and the multiple rotating rollers (11) are connected to the conveyor belt (12), characterized in that: It also includes a vertical scraper (2), a horizontal scraping mechanism (3), a material guiding mechanism (4) and a bagging mechanism (5). The rear end of the conveyor frame (1) is connected to the vertical scraper (2). The top of the vertical scraper (2) is in contact with the outer surface of the conveyor belt (12). The rear end of the conveyor frame (1) is provided with a horizontal scraping mechanism (3) for cleaning the conveyor belt (12) and the vertical scraper (2). The rear end of the conveyor frame (1) is provided with a material guiding mechanism (4) for collecting gypsum. The bottom of the rear end of the conveyor frame (1) is provided with a bagging mechanism (5) for collecting gypsum. The transverse scraping mechanism (3) includes a mounting frame (31), a motor (32), a pulley (33), a belt (34), a transverse scraper (35), and a vibration assembly (36). The mounting frame (31) is connected to the upper bottom surface of the rear end of the conveyor frame (1). The motor (32) is mounted on the mounting frame (31). Two pulleys (33) are rotatably connected to the left and right sides of the upper bottom of the rear end of the conveyor frame (1). One of the pulleys (33) is connected to the output shaft of the motor (32). A belt (34) is wound between the two pulleys (33). A transverse scraper (35) is connected to the rear end of the belt (34). The top of the transverse scraper (35) is diamond-shaped and contacts the vertical scraper (2) and the conveyor belt (12). The vibration assembly (36) includes a motor I (361), a cam (362), a rotating shaft (363), a rotating sleeve (364), and a high-elastic rubber (365). The bottom vertical plate of the transverse scraper (35) is divided into upper and lower sections, which are connected in the middle by the rotating shaft (363) and the rotating sleeve (364). The rotating shaft (363) is connected to the lower section of the transverse scraper (35), and the rotating sleeve (364) is connected to the upper section of the transverse scraper (35). The motor I is installed on the lower section of the transverse scraper (35). (361) A cam (362) is connected to the output shaft of motor I (361). The cam (362) is pressed and engaged with the upper section of the transverse scraper (35) to vibrate the upper section of the transverse scraper (35). The rotating shaft (363) is rotated and engaged with the rotating sleeve (364). At the connection between the rotating shaft (363) and the rotating sleeve (364), a high-elastic rubber (365) is sleeved, and the rotating shaft (363) and the rotating sleeve (364) press the high-elastic rubber (365) towards the middle.

2. The auxiliary scraping device for desulfurized gypsum treatment according to claim 1, characterized in that: The material guiding mechanism (4) includes a material guiding frame (41) and a baffle plate (42). The material guiding frame (41) is connected to the rear end of the conveyor frame (1). The baffle plate (42) is connected to the top of the rear end of the material guiding frame (41). The upper opening of the material guiding frame (41) is large, and the lower opening is small.

3. The auxiliary scraping device for desulfurized gypsum treatment according to claim 2, characterized in that: The bagging mechanism (5) includes a support frame (51), a sliding frame (52), a positioning plate (53), a positioning rod (54), a caster wheel (55), and a filling frame (56). The support frame (51) is connected to the bottom of the rear end of the conveyor frame (1). The rear end of the support frame (51) has a positioning hole (511). The sliding frame (52) is slidably connected to the support frame (51). The bottom of the sliding frame (52) is equipped with a caster wheel (55). The filling frame (56) is slidably connected to the sliding frame (52). The rear end of the sliding frame (52) is provided with a positioning plate (53). The positioning plate (53) corresponds to the midpoint of each filling frame (56). The positioning rod (54) is slidably connected inside the positioning plate (53). The diameter of the positioning rod (54) is equal to the diameter of the positioning hole (511). The positioning rod (54) is in a limiting fit with the sliding frame (52).

4. The auxiliary scraping device for desulfurized gypsum treatment according to claim 3, characterized in that: It also includes a cleaning mechanism (6), which includes a cleaning frame (61), a motor II (62) and a scraper (63). The cleaning frame (61) is connected to both sides of the rear end of the conveyor frame (1). The bottom of the cleaning frame (61) is connected to the guide frame (41). The motor II (62) is installed on the cleaning frame (61). The scraper (63) is rotatably connected inside the cleaning frame (61). One end of the scraper (63) is connected to the output shaft of the motor II (62). The vibration amplitude of the motor II (62) is large. The scraper (63) contacts the side of the transverse scraper (35).

5. The auxiliary scraping device for desulfurized gypsum treatment according to claim 4, characterized in that: It also includes a feeding control mechanism (7), which includes a baffle (71), a torsion spring (72) and a control component (73). The baffle (71) is rotatably connected to the front and rear ends of the bottom of the guide frame (41). The control component (73) is provided on the sliding frame (52) to control the opening and closing of the baffle (71). The two ends of the baffle (71) are fitted with torsion springs (72) through the guide frame (41). One end of the torsion spring (72) is connected to the guide frame (41), and the other end is connected to the control component (73).

6. The auxiliary scraping device for desulfurized gypsum treatment according to claim 5, characterized in that: The control component (73) includes a gear (731), a connecting block (732), a round rod (733), a rack (734), an elastic element (735), a connecting frame (736), and a pressing rod (737). The gear (731) is connected to both ends of the baffle (71), and the torsion spring (72) is connected to the gear (731). The lower left and right sides of the guide frame (41) are connected to the connecting block (732), and the round rod (733) is slidably connected to the connecting block (732). The bottom of the round rod (733) is connected to the rack (734), and the elastic element (735) is sleeved on the round rod (733). One end of the elastic element (735) is connected to the connecting block (732), and the other end is connected to the rack (734). The connecting frame (736) is connected to the left and right ends of the sliding frame (52), and the pressing rod (737) is connected between the connecting frames (736) to press and cooperate with the round rod (733).

7. An auxiliary scraping device for desulfurized gypsum treatment according to claim 6, characterized in that: The connection between the cleaning frame (61) and the conveyor frame (1) is a gap connection, which is used to mitigate the impact of shaking on the structure.

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