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CN-224215723-U - Efficient scraper blade cylinder desiccator

CN224215723UCN 224215723 UCN224215723 UCN 224215723UCN-224215723-U

Abstract

The utility model relates to the technical field of roller dryers, in particular to a high-efficiency scraper roller dryer which comprises a dryer body, a liquid supply assembly, a scraping assembly and a heat supply assembly, wherein the dryer body comprises two groups of symmetrically arranged racks and a roller body rotationally connected with the racks, a plurality of groups of evenly arranged grooves are formed in the roller body, each groove is isosceles trapezoid, the liquid supply assembly comprises a supporting frame, a feeding box, an output pump, a lifting frame, a shunt pipe, an atomizing nozzle and a first cylinder, a plurality of groups of isosceles trapezoid grooves are formed in the roller body, the corresponding output atomizing nozzle is matched with the grooves, the contact area between materials and the roller body is increased, the steam supply pipe with a corresponding steam output valve is matched with the grooves, the heat utilization efficiency and the material processing efficiency are guaranteed, and the scraper body is matched with the grooves, so that the materials can be conveniently collected in a large area.

Inventors

  • YANG YAWEN

Assignees

  • 常州市优博干燥工程有限公司

Dates

Publication Date
20260508
Application Date
20250410

Claims (8)

  1. 1. The efficient scraper roller dryer comprises a dryer body, a liquid supply assembly, a scraping assembly and a heat supply assembly, and is characterized in that the dryer body comprises two groups of symmetrically arranged frames (1) and a roller body (2) rotationally connected with the frames (1), wherein a plurality of groups of evenly arranged grooves are formed in the roller body (2), and each groove is in an isosceles trapezoid shape; The liquid supply assembly comprises a supporting frame (3), a feeding box (4), an output pump (5), a lifting frame (6), a shunt tube (7), an atomizing spray head (8) and a first air cylinder (9), wherein the supporting frame (3) and the lifting frame (6) are of a 匚 shape with lower openings, two free ends of the supporting frame (3) are arranged on the ground, the body of the drier is positioned in the supporting frame (3), the top wall of the supporting frame (3) is provided with the feeding box (4), the output pump (5) and the first air cylinder (9), one end of the output pump (5) is connected with the feeding box (4), the first air cylinder (9) penetrates through the top wall of the supporting frame (3) and is connected with the top wall of the lifting frame (6), a plurality of groups of spray heads (8) matched with the grooves are arranged below the shunt tube (7), and the other end of the output pump (5) penetrates through the supporting frame (3) and is connected with the shunt tube (7) through the connecting tube; The heat supply assembly comprises a steam heat supply pipe (10), a steam output valve (11) and a liquid discharge pipe (12), one end of the steam heat supply pipe (10) penetrates through one group of racks (1) and stretches into the roller body (2), the steam heat supply pipe (10) is in a right-angle Z shape, one end of the steam heat supply pipe (10) stretches into the roller body (2) and is close to the upper wall of the roller body (2) and is provided with a plurality of groups of steam output valves (11) matched with the grooves, and the liquid discharge pipe (12) penetrates through the other group of racks (1) and stretches into the roller body (2) to be in contact with the inner bottom wall of the roller body (2); The scraping assembly comprises a main bearing plate (13), an auxiliary bearing plate (14), a collecting opening (15), hinge plates (16) and a scraping plate body (17), wherein the main bearing plate (13) and the auxiliary bearing plate (14) are respectively arranged on the upper side and the lower side of the collecting opening (15), the auxiliary bearing plate (14) is longer than the main bearing plate (13), and hinge plates (16) used for bearing a plurality of groups and the groove adaptation scraping plate body (17) are arranged on the main bearing plate (13).
  2. 2. The efficient scraper roller dryer as claimed in claim 1, wherein the left side and the right side of the supporting frame (3) are provided with sliding grooves matched with the side walls of the lifting frame (6), and the bottom wall of each sliding groove is provided with a normally open switch (18) for controlling the output of the atomizing spray head (8).
  3. 3. The efficient scraper roller dryer as claimed in claim 2, wherein a gear (19) is arranged on one side of the hinged plate (16) penetrating through the side wall of the supporting frame (3), an angle adjusting component for controlling the scraper body (17) to be attached to the corresponding groove is further arranged on the supporting frame (3), the angle adjusting component comprises a second air cylinder (20), a rack (21) and a delay switch (22), the delay switch (22) connected with the normally open switch (18) is arranged on the supporting frame (3), the second air cylinder (20) is arranged on the outer side of the supporting frame (3), the rack (21) meshed with the gear (19) is arranged at the output end of the second air cylinder (20), and the delay switch (22) is connected with the second air cylinder (20).
  4. 4. An efficient scraper roller dryer as claimed in claim 3, wherein the scraper body (17) and the hinged plate (16) are detachably connected, the hinged plate (16) is in a T shape, and the main receiving plate (13) is provided with a positioning groove which is matched with one end of the hinged plate (16) far away from the scraper body (17).
  5. 5. The efficient scraper roller dryer as claimed in claim 4, wherein one end of the scraper body (17) is isosceles trapezoid, a screw (23) is arranged below the scraper body (17), and the screw (23) penetrates through the hinged plate (16) and is connected with a nut (24).
  6. 6. The efficient scraper drum dryer as claimed in claim 5, wherein a guide rod (25) is further arranged below the scraper body (17), and a guide hole matched with the guide rod (25) is formed in the hinged plate (16).
  7. 7. A high-efficiency scraper drum dryer as claimed in claim 6, characterized in that the main and auxiliary receiving plates (13, 14) are each arranged obliquely.
  8. 8. An efficient scraper drum dryer as claimed in claim 7, characterized in that the support frame (3) is further provided with a protective cover (26) for protecting the rack (21) and the gear (19).

Description

Efficient scraper blade cylinder desiccator Technical Field The utility model relates to the technical field of roller dryers, in particular to a high-efficiency scraper roller dryer. Background As is well known, a rotary drum blade dryer is an internal heating conduction type rotary continuous drying apparatus. The current cylinder scraper blade desiccator, the cylinder often is cylindrically, and this just leads to its heating contact surface limited, when hanging the material to the cylinder, still needs to guarantee the whole laminating cylinder of scraper blade, if damage appears in the scraper blade part, the condition that leaks the material can appear, needs whole shut down to maintain the inspection, dismantles the scraper blade, changes new scraper blade, and is inefficiency, inconvenient to use. Disclosure of utility model (One) solving the technical problems Aiming at the defects of the prior art, the utility model provides an efficient scraper roller dryer. (II) technical scheme In order to achieve the aim, the utility model provides the technical scheme that the high-efficiency scraper roller dryer comprises a dryer body, a liquid supply assembly, a scraping assembly and a heat supply assembly, wherein the dryer body comprises two groups of symmetrically arranged racks and a roller body rotationally connected with the racks, and a plurality of groups of evenly arranged grooves are formed in the roller body and are isosceles trapezoids; The liquid supply assembly comprises a supporting frame, a feeding box, an output pump, a lifting frame, a shunt pipe, an atomizing nozzle and a first cylinder, wherein the supporting frame and the lifting frame are of 匚 shapes with lower openings, two free ends of the supporting frame are arranged on the ground, the body of the drier is positioned in the supporting frame, the top wall of the supporting frame is provided with the feeding box, the output pump and the first cylinder, one end of the output pump is connected with the feeding box, the first cylinder penetrates through the top wall of the supporting frame and is connected with the top wall of the lifting frame, the shunt pipe is arranged below the lifting frame, a plurality of groups of atomizing nozzles matched with the grooves are arranged below the shunt pipe, and the other end of the output pump penetrates through the supporting frame through a connecting pipe and is connected with the shunt pipe; The heat supply assembly comprises a steam heat supply pipe, a steam output valve and a liquid discharge pipe, one end of the steam heat supply pipe penetrates through one group of racks and stretches into the roller body, the steam heat supply pipe is in a right-angle Z shape, one end of the steam heat supply pipe stretches into the roller body, is close to the upper wall of the roller body, is provided with a plurality of groups of steam output valves matched with the grooves, and the liquid discharge pipe penetrates through the other group of racks and stretches into the roller body to be in contact with the inner bottom wall of the roller body; the scraping assembly comprises a main bearing plate, an auxiliary bearing plate, a collecting port, a hinged plate and a scraping plate body, wherein the main bearing plate and the auxiliary bearing plate are respectively arranged on the upper side and the lower side of the collecting port, the auxiliary bearing plate is longer than the main bearing plate, and the main bearing plate is provided with a plurality of groups of hinged plates for bearing the groove adapting scraping plate body. In order to facilitate the overall control of the output of the atomizing nozzle, the utility model is improved in that the left side and the right side of the supporting frame are provided with sliding grooves which are matched with the side walls of the lifting frame, and the bottom wall of each sliding groove is provided with a normally open switch for controlling the output of the atomizing nozzle. In order to facilitate that when the feeding is stopped, the whole scraper body is not in contact with the roller, and the roller is cleaned conveniently, the utility model is improved in that one side of the hinged plate penetrates through the side wall of the supporting frame and is provided with a gear, the supporting frame is also provided with an angle adjusting component for controlling the scraper body to be attached to the corresponding groove, the angle adjusting component comprises a second cylinder, a rack and a delay switch, the supporting frame is provided with the delay switch connected with the normally open switch, the outer side of the supporting frame is provided with the second cylinder, the output end of the second cylinder is provided with the rack meshed with the gear, and the delay switch is connected with the second cylinder. When the local scraper body is damaged, in order to facilitate maintenance and inspection of the corresponding scraper body, the