CN221685035U - Cleaning device for dryer - Google Patents

Abstract

The utility model relates to the technical field of sand and gravel drying, and proposes a cleaning device for a dryer, including a processing box, support plates are fixedly connected at both ends of the outer wall of the processing box, a second motor is bolted to the top of the support plate, a second rotating rod is transmission-connected to the side of the second motor close to the processing box, and the second rotating rod penetrates one side of the processing box, and a connecting rod is fixedly connected to the outer wall of the second rotating rod in a circular array. In the utility model, a second rotating rod, a connecting rod and a scraper are provided. When it is necessary to dry the sand and gravel, the sand and gravel fall on the drying plate after secondary filtration of the second filter plate, the second motor fixed on the support plate is operated, and the second rotating rod connected to one side of the second motor drives the connecting rod to rotate as the second motor operates, and the scraper fixed to one side of the connecting rod flattens the sand and gravel accumulated on the drying plate as the connecting rod rotates, so as to prevent the sand and gravel from accumulating on the drying plate, thereby improving the drying efficiency.

Description

A cleaning device for a drying machine

Technical Field

The utility model relates to the technical field of sand and gravel drying, and specifically relates to a cleaning device for a drying machine.

Background Art

The cleaning device is mainly suitable for cleaning the sundries and large particles of sand and gravel in the sand and gravel. The current cleaning device mainly includes a first filter plate, a second filter plate and an exhaust fan, and secondly includes a discharge port, a feed hopper and an exhaust pipe. The specific process is that when the sand and gravel need to be cleaned, the sand and gravel are poured into the first filter plate through the feed hopper. The first filter plate filters the sundries and large particles of sand and gravel in the sand and gravel once, and adsorbs the dust generated during the filtering process under the negative pressure of the exhaust fan and transports it to the storage box. The second filter plate filters the sundries and larger particles of sand and gravel in the sand and gravel for a second time and then transports them to the drying plate. The drying component operates to dry the sand and gravel on the drying plate.

For example, the publication number CN210935795U discloses a sand and gravel screening machine for construction sites, including a device body, a dryer, a sand and gravel chamber, a processing chamber and a sand inlet, a sand and gravel chamber is fixedly arranged on one side of the inside of the device body, a dryer is installed on the inner wall of the device body on one side of the sand and gravel chamber, a fan is fixed on the inner wall of the device body below the dryer through a bracket, a fixed rod is arranged inside the device body on one side of the sand and gravel chamber, a fixed annular barrel is fixed inside the device body on one side of the fixed rod, a processing chamber is arranged inside the device body above the fixed annular barrel, an exhaust fan is installed on the outer wall of one side of the processing chamber, and a control panel is installed on the outer wall of the device body. The utility model not only realizes the wet sand drying effect of the sand and gravel screening machine, avoids the blockage phenomenon when the sand and gravel screening machine is used, but also realizes the multi-stage screening function of the sand and gravel screening machine.

However, the above case cannot completely dry the sand and gravel accumulated on the drying plate. When the sand and gravel need to be dried, the first filter plate and the second filter plate completely screen the sand and gravel, and the screened sand and gravel fall onto the drying plate. However, the sand and gravel are in a piled state when they fall onto the drying plate through the second filter plate, making it difficult for the drying component to completely and quickly dry the sand and gravel, thereby reducing the drying efficiency.

Utility Model Content

The utility model provides a cleaning device for a drying machine, which solves the problem in the related art that the sand and gravel accumulated on the drying plate cannot be completely dried.

The technical solution of the utility model is as follows: a cleaning device for a dryer, comprising a processing box, support plates are fixedly connected to both ends of the outer wall of the processing box, a second motor is bolted to the top of the support plate, a second motor is transmission-connected to a second rotating rod on a side close to the processing box, and the second rotating rod passes through one side of the processing box, a connecting rod is fixedly connected to the outer wall of the second rotating rod in an annular array, and a scraper is bolted to the side of the connecting rod away from the second rotating rod.

Furthermore, a feed hopper is fixedly connected to both sides of the top of the processing box, a first filter plate is bolted to the inner wall of the top of the processing box, and a second filter plate is bolted to the inner wall of the middle of the processing box.

Furthermore, a drying component is fixedly connected to the bottom end of the processing box.

Furthermore, a drying plate is bolted to the inner wall of the bottom end of the processing box, and the scraper is movably connected to the drying plate.

Furthermore, the top end bolt of the support plate is connected to a first motor, a side of the first motor close to the processing box is transmission-connected to a first rotating rod, and the first rotating rod passes through one side of the processing box.

Furthermore, knocking rods are equidistantly arranged and fixedly connected to the outer wall of the first rotating rod, and the knocking rods are movably connected to the first filter plate.

Furthermore, a discharge port is fixedly connected to a linear array of an outer wall of the processing box on a side away from the support plate, and a baffle is clamped on an inner wall of the discharge port.

Furthermore, a storage box is bolted to the middle of the top of the processing box, and an exhaust fan is bolted to the top of the storage box.

Furthermore, an exhaust pipe is threadedly connected to one end of the exhaust fan away from the storage box, and the exhaust pipe passes through the top of the processing box.

Furthermore, an exhaust head is threadedly connected to one end of the exhaust pipe away from the exhaust fan.

The working principle and beneficial effects of the utility model are:

1. In the utility model, a second rotating rod, a connecting rod and a scraper are provided. When sand and gravel need to be dried, the sand and gravel fall onto the drying plate after secondary filtration by the second filter plate. The second motor fixed on the support plate is operated. The second rotating rod connected to one side of the second motor drives the connecting rod to rotate as the second motor rotates. The scraper fixed on one side of the connecting rod flattens the sand and gravel accumulated on the drying plate as the connecting rod rotates, thereby preventing the sand and gravel from accumulating on the drying plate and improving the drying efficiency.

BRIEF DESCRIPTION OF THE DRAWINGS

The utility model is further described in detail below with reference to the accompanying drawings and specific implementation methods.

FIG1 is a schematic diagram of the overall structure of the present invention;

FIG2 is a schematic cross-sectional view of the overall structure of the present invention;

FIG3 is a schematic diagram of the scraper structure proposed by the utility model;

FIG4 is a schematic diagram of the structure of the knocking rod proposed by the utility model;

In the figure: 1. processing box; 11. feed hopper; 12. discharge port; 13. baffle; 14. first filter plate; 15. second filter plate; 16. support plate; 2. first motor; 21. first rotating rod; 22. knocking rod; 3. second motor; 31. second rotating rod; 32. connecting rod; 33. scraper; 4. storage box; 5. exhaust fan; 51. exhaust pipe; 52. exhaust head; 6. drying component; 7. drying plate.

DETAILED DESCRIPTION

The following will be combined with 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 of 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.

Please refer to Figures 1-4. The utility model provides a technical solution: a cleaning device for a dryer, including a processing box 1, two ends of the outer wall of the processing box 1 are fixedly connected with support plates 16, the top of the support plate 16 is bolted with a second motor 3, the second motor 3 is transmission-connected to a second rotating rod 31 on a side close to the processing box 1, and the second rotating rod 31 passes through one side of the processing box 1, the outer wall of the second rotating rod 31 is fixedly connected with a connecting rod 32 in an annular array, and the side of the connecting rod 32 away from the second rotating rod 31 is bolted with a scraper 33, and the two sides of the top of the processing box 1 are fixedly connected with a feed hopper 11, and the processing box 1 is fixedly connected with a feed hopper 11. The inner wall bolts at the top of the processing box 1 are connected with the first filter plate 14, and the inner wall bolts in the middle of the processing box 1 are connected with the second filter plate 15. When in use, sand and gravel fall onto the drying plate 7 after secondary filtration by the second filter plate 15, and the second motor 3 fixed on the support plate 16 is operated. The second rotating rod 31 connected to one side of the second motor 3 drives the connecting rod 32 to rotate as the second motor 3 operates, and the scraper 33 fixed on one side of the connecting rod 32 flattens the sand and gravel accumulated on the drying plate 7 as the connecting rod 32 rotates, so as to prevent the sand and gravel from accumulating on the drying plate 7 and improve the drying efficiency.

2 and 4, a drying assembly 6 is fixedly connected to the bottom end of the processing box 1, a drying plate 7 is bolted to the inner wall of the bottom end of the processing box 1, and the scraper 33 is movably connected to the drying plate 7, a first motor 2 is bolted to the top end of the support plate 16, a first rotating rod 21 is transmission-connected to the side of the first motor 2 close to the processing box 1, and the first rotating rod 21 passes through one side of the processing box 1, a knocking rod 22 is fixedly connected to the outer wall of the first rotating rod 21 at equal intervals, and the knocking rod 22 is movably connected to the first filter plate 14, a discharge port 12 is fixedly connected to the outer wall of the processing box 1 away from the support plate 16 in a linear array, and the discharge port 1 2 is clamped with a baffle 13, the middle part of the top of the processing box 1 is bolted to the storage box 4, the top of the storage box 4 is bolted to the exhaust fan 5, the end of the exhaust fan 5 away from the storage box 4 is threadedly connected to an exhaust pipe 51, and the exhaust pipe 51 passes through the top of the processing box 1, and the end of the exhaust pipe 51 away from the exhaust fan 5 is threadedly connected to an exhaust head 52. When in use, the first motor 2 fixed on the support plate 16 is operated, and the first rotating rod 21 connected to one side of the first motor 2 drives the knocking rod 22 to rotate with the operation of the first motor 2, and knocks the bottom end of the first filter plate 14, thereby accelerating the filtration speed of the processing box 1.

The working principle and use process of the utility model are as follows: first, when it is necessary to clean and dry the sand and gravel, the sand and gravel are poured into the first filter plate 14 through the feed hopper 11, and the first filter plate 14 filters the sundries and large particles of sand and gravel in the sand and gravel. Then, the first motor 2 fixed on the support plate 16 is operated, and the first rotating rod 21 connected to one side of the first motor 2 drives the knocking rod 22 to rotate with the operation of the first motor 2, and knocks the bottom end of the first filter plate 14 to speed up the filtration speed of the processing box 1, and the exhaust fan 5 installed on the storage box 4 is operated, and the exhaust pipe 51 connected to one end of the exhaust fan 5 extracts the dust generated during the filtration under the negative pressure of the exhaust fan 5, and the extracted dust is discharged into the storage box 4 through the air supply pipe for storage. The filtered sand and gravel fall onto the second filter plate 15, and the second filter plate 15 performs secondary filtering on the debris and larger particles in the sand and gravel and then transports them to the drying plate 7. The second motor 3 fixed on the support plate 16 operates, and the second rotating rod 31 connected to one side of the second motor 3 drives the connecting rod 32 to rotate as the second motor 3 operates. The scraper 33 fixed on one side of the connecting rod 32 flattens the sand and gravel accumulated on the drying plate 7 as the connecting rod 32 rotates to prevent the sand and gravel from accumulating on the drying plate 7. The drying component 6 operates to fully dry the sand and gravel on the drying plate 7. Finally, the baffle 13 is held and pulled, and the discharge port 12 is opened as the baffle 13 is pulled, and the filtered large particles of sand and gravel and debris as well as the dried sand and gravel are taken out.

The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A cleaning device for a dryer, characterized in that it comprises a processing box (1), support plates (16) are fixedly connected to both ends of the outer wall of the processing box (1), a second motor (3) is bolted to the top of the support plate (16), a second rotating rod (31) is transmission-connected to the side of the second motor (3) close to the processing box (1), and the second rotating rod (31) passes through one side of the processing box (1), a connecting rod (32) is fixedly connected to the outer wall of the second rotating rod (31) in an annular array, and a scraper (33) is bolted to the side of the connecting rod (32) away from the second rotating rod (31). 2. A cleaning device for a dryer according to claim 1, characterized in that a feed hopper (11) is fixedly connected to both sides of the top of the processing box (1), a first filter plate (14) is bolted to the inner wall of the top of the processing box (1), and a second filter plate (15) is bolted to the inner wall of the middle part of the processing box (1). 3. A cleaning device for a dryer according to claim 1, characterized in that a drying component (6) is fixedly connected to the bottom end of the processing box (1). 4. A cleaning device for a dryer according to claim 1, characterized in that a drying plate (7) is bolted to the inner wall of the bottom end of the processing box (1), and the scraper (33) is movably connected to the drying plate (7). 5. A cleaning device for a dryer according to claim 1, characterized in that the top bolt of the support plate (16) is connected to a first motor (2), and the first motor (2) is transmission-connected to a first rotating rod (21) on a side close to the processing box (1), and the first rotating rod (21) passes through one side of the processing box (1). 6. A cleaning device for a dryer according to claim 5, characterized in that knocking rods (22) are fixedly connected to the outer wall of the first rotating rod (21) at equal intervals, and the knocking rods (22) are movably connected to the first filter plate (14). 7. A cleaning device for a dryer according to claim 1, characterized in that a discharge port (12) is fixedly connected to a linear array on the outer wall of the processing box (1) away from the support plate (16), and a baffle (13) is clamped on the inner wall of the discharge port (12). 8. A cleaning device for a dryer according to claim 1, characterized in that a storage box (4) is bolted to the middle of the top of the processing box (1), and an exhaust fan (5) is bolted to the top of the storage box (4). 9. A cleaning device for a dryer according to claim 8, characterized in that an exhaust pipe (51) is threadedly connected to one end of the exhaust fan (5) away from the storage box (4), and the exhaust pipe (51) passes through the top of the processing box (1). 10. A cleaning device for a drying machine according to claim 9, characterized in that an exhaust head (52) is threadedly connected to one end of the exhaust pipe (51) away from the exhaust fan (5).