Mineral ash double-shaft humidifier

Abstract

The utility model relates to the technical field of double-shaft humidifiers, in particular to a mine ash double-shaft humidifier which comprises a supporting frame, a stock bin is fixedly connected to the supporting frame, two bearing seats are fixedly connected to the two sides of the stock bin respectively, a spiral blade shaft is rotationally connected to the two opposite bearing seats, and a spiral blade is arranged on the spiral blade shaft. Two mounting blocks are fixedly connected to the stock bin, a rotating shaft is rotatably connected between the two mounting blocks, a shell cover is fixedly connected to the rotating shaft, a sliding strip is slidably connected to the interior of the shell cover, a clamping block is fixedly connected to the sliding strip, an inserting strip is fixedly connected to the stock bin, a clamping groove is formed in the inserting strip, and the clamping block is clamped. A screw rod is rotationally connected to the shell cover, and the screw rod is in sliding connection with the sliding strip; mine ash is conveyed through the two spiral blade shafts, and the shell cover is quickly opened through the fixing structure, so that the spiral blade shafts in the stock bin are conveniently repaired and maintained, and the repair and maintenance efficiency of the spiral blade shafts is improved.

Description

Technical Field

[0001] The utility model relates to a double-axis humidifier, in particular to a ash and slag double-axis humidifier, belonging to the technical field of double-axis humidifiers. Background Art

[0002] The double-axis humidifier uses two symmetrical spiral shafts to rotate synchronously. When conveying dry ash and other powdered materials, water is added to stir the material to evenly humidify the dry ash and powdered materials, so as to achieve the purpose of humidifying the material without dry ash and water droplets, thereby facilitating the loading and transportation of wet ash or transferring it to other conveying equipment. Therefore, the double-axis humidifier is a common powder humidification and conveying equipment. When transporting ash and slag, it is necessary to use a double-axis humidifier for humidification and transportation.

[0003] When conveying ash slag, traditional dual-axis humidifiers install covers on the two transmission silos to prevent dust from escaping. The covers are usually fixed to the silos by multiple bolts. Therefore, when the rotating blade shaft is damaged, it is necessary to repeatedly loosen and tighten multiple bolts. It is inconvenient to open the shell cover to inspect and maintain the dual shafts, and the installation and disassembly efficiency of the shell cover is low. Utility Model Content

[0004] The purpose of the utility model is to provide a double-axis humidifier for ash and slag in order to solve the above-mentioned problem. The ash and slag can be transported through a spiral blade shaft, and the shell cover can be quickly opened through a fixed structure, thereby facilitating the inspection and maintenance of the spiral blade shaft inside the silo, thereby improving the inspection and maintenance efficiency of the spiral blade shaft.

[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: a double-axis humidifier for ash slag, comprising a support frame, a main structure is provided on the support frame, the main structure comprises a silo, the support frame is fixedly connected to the silo, two bearing seats are fixedly connected to each other on both sides of the silo, and a spiral blade shaft is rotatably connected to the two opposite bearing seats, two mounting blocks are fixedly connected to the silo, a rotating shaft is rotatably connected between the two mounting blocks, a shell cover is fixedly connected to the rotating shaft, a fixed structure is provided on the shell cover, the fixed structure comprises a slide bar, the inside of the shell cover is slidably connected to the slide bar, a card block is fixedly connected to the slide bar, the silo is fixedly connected to the insert strip, the insert strip is provided with a card slot, the card block is engaged, a screw is rotatably connected to the shell cover, the screw is slidably connected to the slide bar, and a humidifying structure is provided on the shell cover.

[0006] Preferably, a hand wheel is fixedly connected to the screw rod, a plurality of guide bars are fixedly connected to the interior of the shell cover, and the slide bars are slidably connected to the guide bars.

[0007] Preferably, both ends of the spiral blade shaft are fixedly connected to a connecting shaft, wherein two adjacent connecting shafts are each fixedly connected to a gear, and the two gears are meshed.

[0008] Preferably, a pulley is fixedly connected to one of the other two adjacent connecting shafts, a motor is provided on the ground on one side of the support frame, another pulley is fixedly connected to the output end of the motor, and the two pulleys are driven by a belt.

[0009] Preferably, a feed hopper is provided on the shell cover, the top cross-section of the feed hopper is a trapezoidal structure, and a discharge hopper is provided at the bottom end of the silo.

[0010] Preferably, the humidification structure includes two fixed sleeves, the shell cover is fixedly connected to the two fixed sleeves, a connecting pipe is fixedly connected between the two fixed sleeves, a plurality of nozzles are arranged in a linear array on the connecting pipe, and one end of the nozzle is arranged inside the shell cover.

[0011] Preferably, one end of the connecting pipe is fixedly connected to a water inlet pipe, and the other end of the connecting pipe is fixedly connected to a water outlet pipe, and both the water inlet pipe and the water outlet pipe are hoses.

[0012] Preferably, a limiting structure is provided on the main structure, and the limiting structure includes a fixing bar, and a fixing bar is fixedly connected to each of the two sides of the silo, and a limiting bar is fixedly connected to the fixing bar, and a limiting plate is fixedly connected to each of the two ends of the rotating shaft, and a plurality of limiting grooves in a circular array are provided on the limiting plate, and the limiting bar is engaged with the limiting groove.

[0013] Preferably, a guide shaft with a T-shaped cross section is fixedly connected to the fixing bar, a spring is fixedly connected between the guide shaft and the limiting bar, a pedal rod is fixedly connected between the two limiting bars, and the cross section of the pedal rod is a trapezoidal structure.

[0014] Preferably, the shell cover is provided with an observation window, and the observation window is provided with a window cover.

[0015] The beneficial effects of the utility model are as follows: a silo is fixedly connected to the support frame, two bearing seats are fixedly connected on each side of the silo, a spiral blade shaft is rotatably connected to the two opposite bearing seats, two mounting blocks are fixedly connected to the silo, a rotating shaft is rotatably connected between the two mounting blocks, a shell cover is fixedly connected to the rotating shaft, a sliding bar is slidably connected to the inside of the shell cover, a clamping block is fixedly connected to the sliding bar, an inserting bar is fixedly connected to the silo, a clamping groove is provided on the inserting bar, the clamping block is engaged, a screw is rotatably connected to the shell cover, the screw is slidably connected to the sliding bar, and a humidification structure is provided on the shell cover; ash slag is transported by the spiral blade shaft, and the shell cover is quickly opened by the fixed structure, so that the inspection and maintenance of the spiral blade shaft inside the silo is convenient, thereby improving the inspection and maintenance efficiency of the spiral blade shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 for Figure 1 A schematic diagram of the enlarged structure of part A shown;

[0018] Figure 3 This is a schematic diagram of the connection structure between the support frame and the silo of the utility model;

[0019] Figure 4 for Figure 3 The enlarged structural diagram of part B is shown;

[0020] Figure 5 It is a schematic diagram of the connection structure between the rotating shaft and the shell cover of the utility model;

[0021] Figure 6 for Figure 5 The enlarged structural diagram of the C part is shown;

[0022] Figure 7 It is a schematic diagram of the connection structure between the lower hopper and the silo of the utility model.

[0023] In the figure: 1. support frame; 2. main structure; 201. silo; 202. bearing seat; 203. spiral blade shaft; 204. connecting shaft; 205. pulley; 206. motor; 207. gear; 208. mounting block; 209. rotating shaft; 210. shell cover; 211. feed hopper; 212. discharge hopper; 3. limiting structure; 301. fixing bar; 302. limiting bar; 303. limiting plate; 30 4. Limiting groove; 305. Guide shaft; 306. Spring; 307. Pedal rod; 4. Fixed structure; 401. Insert strip; 402. Slot; 403. Block; 404. Slide strip; 405. Screw rod; 406. Hand wheel; 407. Guide strip; 5. Humidification structure; 501. Fixed sleeve; 502. Connecting pipe; 503. Nozzle; 504. Water inlet pipe; 505. Water outlet pipe; 6. Observation window; 7. Window cover. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-7As shown, a slag ash double-axis humidifier comprises a support frame 1, a main structure 2 is arranged on the support frame 1, the main structure 2 comprises a silo 201, the silo 201 is fixedly connected to the support frame 1, two bearing seats 202 are fixedly connected to the two sides of the silo 201, a spiral blade shaft 203 is rotatably connected to the two opposite bearing seats 202, two mounting blocks 208 are fixedly connected to the silo 201, a rotating shaft 209 is rotatably connected between the two mounting blocks 208, and the rotating shaft 209 is fixedly connected to the A shell cover 210 is connected, and a fixed structure 4 is provided on the shell cover 210. The fixed structure 4 includes a slide bar 404. The slide bar 404 is slidably connected inside the shell cover 210, and a block 403 is fixedly connected to the slide bar 404. An insertion strip 401 is fixedly connected to the silo 201, and a slot 402 is provided on the insertion strip 401, and the block 403 is engaged. A screw 405 is rotatably connected to the shell cover 210, and the screw 405 is slidably connected to the slide bar 404. A humidification structure 5 is provided on the shell cover 210.

[0026] As a technical optimization solution of the utility model, a hand wheel 406 is fixedly connected to the screw rod 405, a plurality of guide bars 407 are fixedly connected to the inside of the shell cover 210, and the slide bar 404 is slidably connected to the guide bar 407. The setting of the guide bar 407 improves the sliding stability of the slide bar 404.

[0027] As a technical optimization scheme of the utility model, each end of the spiral blade shaft 203 is fixedly connected to a connecting shaft 204, wherein two adjacent connecting shafts 204 are each fixedly connected to a gear 207, and the two gears 207 are meshed; one of the other two adjacent connecting shafts 204 is fixedly connected to a pulley 205, and a motor 206 is provided on the ground on one side of the support frame 1, and another pulley 205 is fixedly connected to the output end of the motor 206, and the two pulleys 205 are driven by a belt; a feed hopper 211 is provided on the shell cover 210, and the top cross-section of the feed hopper 211 is a trapezoidal structure, and a discharge hopper 212 is provided at the bottom end of the silo 201, and the ash slag is transported through the main structure 2, thereby improving the transportation effect of the ash slag.

[0028] As a technical optimization scheme of the utility model, the humidification structure 5 includes two fixed sleeves 501, the two fixed sleeves 501 are fixedly connected to the shell cover 210, a connecting pipe 502 is fixedly connected between the two fixed sleeves 501, a plurality of nozzles 503 are arranged in a linear array on the connecting pipe 502, one end of the nozzle 503 is arranged inside the shell cover 210; one end of the connecting pipe 502 is fixedly connected to a water inlet pipe 504, and the other end of the connecting pipe 502 is fixedly connected to a water outlet pipe 505, both the water inlet pipe 504 and the water outlet pipe 505 are hoses, and the ash slag is sprayed through the humidification structure 5, which reduces dust and facilitates the transportation of wet ash.

[0029] As a technical optimization scheme of the utility model, a limiting structure 3 is provided on the main structure 2, and the limiting structure 3 includes a fixing bar 301, and a fixing bar 301 is fixedly connected to each of the two sides of the silo 201, and a limiting bar 302 is fixedly connected to the fixing bar 301, and a limiting plate 303 is fixedly connected to each of the two ends of the rotating shaft 209, and a plurality of limiting grooves 304 in a circular array are provided on the limiting plate 303, and the limiting bar 302 is engaged with the limiting groove 304; a guide shaft 305 with a T-shaped cross-section is fixedly connected to the fixing bar 301, and a spring 306 is fixedly connected between the guide shaft 305 and the limiting bar 302, and a pedal rod 307 is fixedly connected between the two limiting bars 302, and the cross-section of the pedal rod 307 is a trapezoidal structure; the opening and closing angle of the shell cover 210 is controlled by the limiting structure 3, thereby improving the use effect of the equipment.

[0030] As a technical optimization solution of the utility model, the shell cover 210 is provided with an observation window 6, and the observation window 6 is provided with a window cover 7; the ash slag inside the silo 201 can be observed by opening the window cover 7 on the observation window 6, so as to understand the humidity of the ash slag.

[0031] When the utility model is in use, when the ash slag is transported, the motor 206 is started, the motor 206 drives the pulley 205 at its output end to rotate, the pulley 205 drives another pulley 205 to rotate through the belt, and another pulley 205 drives the connecting shaft 204 to rotate, the connecting shaft 204 rotates and drives the spiral blade shaft 203 to rotate on the bearing seat 202, the spiral blade shaft 203 drives the gear 207 to rotate through the connecting shaft 204, the gear 207 drives another gear 207 to rotate, and the other gear 207 drives another spiral blade shaft 203 to rotate through another connecting shaft 204, thereby realizing the double spiral blade shaft 203 transportation. The ash slag enters from the feed hopper 211 on the shell cover 210, is transported by the double helical blade shaft 203, and is discharged from the discharge hopper 212 at the bottom of the silo 201. When the ash slag is transported, the water inlet pipe 504 and the water outlet pipe 505 can be opened. The water inlet pipe 504 is connected to an external water source. The water source enters the interior of the connecting pipe 502 from the water inlet pipe 504 and is finally sprayed out by the nozzle 503 to achieve the purpose of humidifying the ash slag. The setting of the fixed sleeve 501 improves the stability of the connecting pipe 502 and the nozzle 503. The water inlet pipe 504 and the water outlet pipe 505 are both hoses, which facilitates the opening and closing of the shell cover 210. When the shell cover 210 needs to be opened to inspect the double helical blade shaft 203 During maintenance, the hand wheel 406 can be rotated, and the rotation of the hand wheel 406 drives the screw 405 to rotate, and the rotation of the screw 405 drives the slide bar 404 to slide, and the slide bar 404 slides and drives the block 403 to no longer engage with the slot 402 on the insert strip 401, and then the pedal rod 307 is stepped on, and the pedal rod 307 drives the limit bar 302 to slide, and the spring 306 is compressed, and the limit bar 302 is no longer engaged with the limit slot 304 on the limit plate 303 on the rotating shaft 209. At this time, the shell cover 210 can be rotated, and the shell cover 210 is rotated around the rotating shaft 209 to open, thereby opening the shell cover 210, which is convenient for maintenance and repair of the double helical blade shaft 203 inside the silo 201. When it is necessary to control the opening and closing angle of the shell cover 210, the shell cover 210 can be rotated to a suitable angle, and then the pedal 307 is released, the spring 306 is reset, and then the limit bar 302 is reset and engaged with the limit groove 304 on the limit plate 303, so that the rotating shaft 209 cannot be rotated, thereby controlling the engagement angle of the shell cover 210. The setting of the guide bar 407 improves the sliding stability of the slide bar 404, and the setting of the guide shaft 305 avoids the deviation of the spring 306, and at the same time improves the sliding stability of the limit bar 302. Usually, the window cover 7 on the observation window 6 can be opened to observe the ash slag inside the silo 201, so as to understand the humidity of the ash slag.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0033] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A slag ash biaxial humidifier, comprising a support frame (1), characterized in that: The support frame (1) is provided with a main structure (2), the main structure (2) comprising a silo (201), the support frame (1) being fixedly connected to the silo (201), two bearing seats (202) being fixedly connected to each of the two sides of the silo (201), two opposite bearing seats (202) being rotatably connected to a spiral blade shaft (203), the silo (201) being fixedly connected to two mounting blocks (208), a rotating shaft (209) being rotatably connected between the two mounting blocks (208), and a shell cover (209) being fixedly connected to the rotating shaft (209). 210), the shell cover (210) is provided with a fixed structure (4), the fixed structure (4) comprises a slide bar (404), the shell cover (210) is slidably connected to the inside of the shell cover (210), the slide bar (404) is fixedly connected to a clamping block (403), the silo (201) is fixedly connected to an insertion bar (401), the insertion bar (401) is provided with a clamping groove (402), the clamping block (403) is engaged, and the shell cover (210) is rotatably connected to a screw rod (405), and the screw rod (405) is slidably connected to the slide bar (404).

2. The ash and slag biaxial humidifier according to claim 1, characterized in that: A hand wheel (406) is fixedly connected to the screw rod (405), a plurality of guide bars (407) are fixedly connected inside the shell cover (210), and the slide bar (404) is slidably connected to the guide bar (407).

3. The ash and slag biaxial humidifier according to claim 1, characterized in that: Both ends of the spiral blade shaft (203) are fixedly connected to a connecting shaft (204), wherein two adjacent connecting shafts (204) are each fixedly connected to a gear (207), and the two gears (207) are meshed.

4. The ash and slag biaxial humidifier according to claim 3, characterized in that: A pulley (205) is fixedly connected to one of the other two adjacent connecting shafts (204), a motor (206) is provided on the ground at one side of the support frame (1), another pulley (205) is fixedly connected to the output end of the motor (206), and the two pulleys (205) are driven by a belt.

5. The ash and slag biaxial humidifier according to claim 1, characterized in that: A feed hopper (211) is provided on the shell cover (210), the top end cross-section of the feed hopper (211) is a trapezoidal structure, and a discharge hopper (212) is provided at the bottom end of the silo (201).

6. The ash and slag biaxial humidifier according to claim 1, characterized in that: The main structure (2) is provided with a limiting structure (3), the limiting structure (3) comprising a fixing bar (301), each of the two sides of the silo (201) being fixedly connected with a fixing bar (301), the fixing bar (301) being fixedly connected with a limiting bar (302), each of the two ends of the rotating shaft (209) being fixedly connected with a limiting plate (303), the limiting plate (303) being provided with a plurality of limiting grooves (304) in a circumferential array, the limiting bars (302) being engaged with the limiting grooves (304).

7. The ash and slag biaxial humidifier according to claim 6, characterized in that: A guide shaft (305) having a T-shaped cross section is fixedly connected to the fixing bar (301), a spring (306) is fixedly connected between the guide shaft (305) and the limiting bar (302), and a pedal rod (307) is fixedly connected between the two limiting bars (302), wherein the cross section of the pedal rod (307) is a trapezoidal structure.

8. The ash and slag biaxial humidifier according to claim 6, characterized in that: An observation window (6) is provided on the shell cover (210), and a window cover (7) is provided on the observation window (6).

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