Automatic sludge drying equipment

Abstract

The utility model discloses automatic sludge drying equipment, and particularly relates to the technical field of sludge drying, the automatic sludge drying equipment comprises a supporting frame, a filtering mechanism for filtering impurities in sludge is arranged at the top of the supporting frame, the filtering mechanism comprises a filtering box arranged at the top of the supporting frame, and the filtering box is fixed at the top of the supporting frame through a support. A filter plate for filtering impurities in sludge is arranged in the filter box, supporting plates are arranged on the two sides in the filter box, the filter plate is located at the tops of the two supporting plates, the bottom of the filter box is fixedly communicated with a discharging pipe, and the bottom of the discharging pipe is fixedly communicated with a plurality of nozzles. Garbage in sludge can be filtered out through the filter plate, the utilization rate of the sludge is increased, the filter plate is taken out from the interior of the filter box through the limiting plate, people can conveniently clean the garbage on the filter plate, and the garbage is prevented from blocking the filter plate.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage sludge drying, in particular to automatic sewage sludge drying equipment. Background Art

[0002] At present, with the soil erosion in rivers, lakes, reservoirs and ponds, more and more silt is generated. The increase of silt will cause the riverbed to rise and the water level to drop, which is not conducive to the sustainable development of the water environment. At the same time, silt itself is a kind of pollution-free self-igniting fertilizer. In the existing technology, the utilization rate of sludge as waste is low, resulting in a large amount of resource waste. In environmental governance, it is necessary to clean the silt in the river channel and dry the silt after cleaning. The dried silt can be used as nutrients.

[0003] For example, a sludge drying device for environmental pollution provided in the patent application with publication number CN220317610U includes a conveying assembly arranged on a frame, wherein the active roller and the driven roller are arranged as a V-shaped structure with a middle diameter smaller than the diameters on both sides; a driving motor is fixedly arranged at the bottom of the frame, and drives the active roller to rotate through a pulley assembly; a scraping mechanism is fixedly arranged on the frame, and is located above the conveyor belt; a first drying assembly is fixedly arranged on the frame, and is provided with multiple groups and is located at the rear side of the scraping mechanism. By improving the conveyor belt structure from a straight shape to a V-shaped shape, it is possible to prevent sludge from falling from the conveyor belt, which may cause problems affecting the operation of the equipment, and improve the sludge drying efficiency.

[0004] However, the technical solution still has the following problems: garbage will remain in the sludge, and the device cannot process the impurities in the sludge, resulting in a decrease in the utilization rate of the sludge. Utility Model Content

[0005] To this end, an embodiment of the utility model provides an automatic sludge drying device to solve the problem in the prior art that the utilization rate of the sludge is reduced due to the presence of garbage remaining in the sludge.

[0006] In order to achieve the above-mentioned purpose, the embodiment of the utility model provides the following technical solution: an automatic sludge drying device, comprising a support frame, and a filtering mechanism for filtering impurities in the sludge is provided on the top of the support frame.

[0007] Furthermore, the filtering mechanism includes a filter box arranged on the top of the support frame, the filter box is fixed to the top of the support frame by a bracket, a filter plate for filtering impurities in the sludge is arranged inside the filter box, support plates are arranged on both sides of the filter box, the filter plate is located on the top of the two support plates, the bottom of the filter box is fixedly connected to a discharge pipe, and the bottom of the discharge pipe is fixedly connected to a plurality of nozzles for filtering impurities in the sludge.

[0008] Furthermore, a limit plate is fixed at the four corners of the top of the filter plate, the top of the limit plate passes through the filter box and extends out of one side of the filter box, a first threaded hole is opened on the limit plate, and second threaded holes are opened on both sides of the filter box. The limit plate and the first threaded hole are connected to each other with the same bolt, which facilitates the disassembly of the filter plate.

[0009] Furthermore, a leveling mechanism for leveling the sludge is provided on the top of the support frame, and the leveling mechanism includes a first support column arranged on the top of the support frame, a leveling scraper is provided inside the first support column, a threaded rod is fixedly provided on the top of the leveling scraper, the top end of the threaded rod passes through the first support column and extends out of the top of the first support column, the threaded rod is connected to the first support column by threads, a handle is fixedly provided on the top of the threaded rod, and two limit rods are fixedly provided on the top of the leveling scraper, the top end of the limit rod passes through the first support column and extends out of the top of the first support column, which is used to level the sludge.

[0010] Furthermore, a drying mechanism for drying the sludge is provided on the top of the support frame, and the drying mechanism includes a second support column arranged on the top of the support frame, a placement groove is provided inside the second support column, a plurality of heating tubes are provided at the bottom of the placement groove, a plurality of ventilation fans are provided inside the placement groove, the top end of the ventilation fan passes through the second support column and extends out of the top of the second support column, and air holes are provided on both sides of the second support column for drying the sludge.

[0011] Furthermore, a conveying mechanism for conveying sludge is provided inside the support frame, and the conveying mechanism includes two rotating shafts arranged on both sides of the support frame, and conveying rollers are provided outside the two rotating shafts, and the same conveyor belt is provided outside the two conveying rollers, and both ends of the rotating shafts pass through the support frame and are movably connected to the support frame through bearings, and the rear end of one of the rotating shafts passes through the support frame and extends out of the rear side of the support frame, and a motor is fixed to the rear end of the rotating shaft extending out of the rear side of the support frame, and the motor is fixed to the rear side of the support frame through a bracket for conveying sludge.

[0012] Furthermore, baffles are fixedly provided on both sides of the support frame, and the two baffles are respectively in contact with both sides of the conveyor belt. A cleaning scraper is fixedly provided on one side of the support frame through a bracket, and the top of the cleaning scraper is in contact with the conveyor belt. A collecting box is provided on one side of the support frame for cleaning the sludge on the conveyor belt.

[0013] The utility model embodiment has the following advantages:

[0014] 1. Pour the sludge into the filter box. The filter plate inside the filter box can filter out the garbage in the sludge and improve the utilization rate of the sludge;

[0015] 2. When it is necessary to clean the garbage on the filter plate, turn the bolt, pull the bolt out from the second threaded hole and the first threaded hole, and take the filter plate out of the filter box through the limit plate, so that people can clean the garbage on the filter plate conveniently and avoid the garbage clogging the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0017] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0018] Figure 1 A front view provided for the utility model;

[0019] Figure 2 A bottom view provided for the utility model;

[0020] Figure 3 A schematic diagram of the structure of the filtering mechanism provided by the utility model;

[0021] Figure 4 A schematic diagram of the structure of the leveling mechanism provided by the utility model;

[0022] Figure 5 A structural schematic diagram of the drying mechanism provided by the utility model;

[0023] Figure 6 A schematic diagram of the structure of the cleaning scraper and the collecting box provided by the utility model;

[0024] Figure 7 This is a structural schematic diagram of the conveying mechanism provided by the utility model.

[0025] In the figure:

[0026] 1 support frame;

[0027] 2 filtering mechanism, 201 filtering box, 202 filter plate, 203 supporting plate, 204 limiting plate, 205 first threaded hole, 206 second threaded hole, 207 bolt, 208 discharge pipe, 209 nozzle;

[0028] 3 leveling mechanism, 301 first support column, 302 leveling scraper, 303 threaded rod, 304 handle, 305 limit rod;

[0029] 4 drying mechanism, 401 second supporting column, 402 placement slot, 403 heating tube, 404 ventilation fan, 405 ventilation hole;

[0030] 5 conveying mechanism, 501 rotating shaft, 502 conveying roller, 503 conveying belt, 504 motor;

[0031] 6 shielding plate, 7 cleaning scraper, 8 collection box. DETAILED DESCRIPTION

[0032] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] The utility model provides Figure 1-7 The automatic sludge drying equipment shown in the figure comprises a support frame 1, a filter mechanism 2 for filtering impurities in the sludge is provided on the top of the support frame 1, the filter mechanism 2 comprises a filter box 201 provided on the top of the support frame 1, the filter box 201 is fixed to the top of the support frame 1 by a bracket, a filter plate 202 for filtering impurities in the sludge is provided inside the filter box 201, support plates 203 are provided on both sides of the filter box 201, the filter plate 202 is located on the top of the two support plates 203, a discharge pipe 208 is fixedly connected to the bottom of the filter box 201, and a plurality of nozzles 209 are fixedly connected to the bottom of the discharge pipe 208;

[0034] like Figure 7As shown, a conveying mechanism 5 for conveying sludge is provided inside the support frame 1, and the conveying mechanism 5 includes two rotating shafts 501 arranged on both sides of the support frame 1, and conveying rollers 502 are provided outside the two rotating shafts 501, and the same conveying belt 503 is provided outside the two conveying rollers 502, and both ends of the rotating shaft 501 pass through the support frame 1 and are movably connected with the support frame 1 through bearings, and the rear end of one of the rotating shafts 501 passes through the support frame 1 and extends out of the rear side of the support frame 1, and a motor 504 is fixedly provided at the rear end of the rotating shaft 501 extending out of the rear side of the support frame 1, and the motor 504 is fixed to the rear side of the support frame 1 through a bracket, and shielding plates 6 are fixedly provided on both sides of the support frame 1, and the two shielding plates 6 are respectively in contact with both sides of the conveying belt 503, and a cleaning scraper 7 is fixedly provided on one side of the support frame 1 through a bracket, and the top of the cleaning scraper 7 is in contact with the conveying belt 503, and a collecting box 8 is provided on one side of the support frame 1;

[0035] The sludge is poured into the filter box 201. The filter plate 202 inside the filter box 201 can filter out the garbage in the sludge, thereby improving the utilization rate of the sludge. The cleaned sludge enters the discharge pipe 208, and then enters the nozzle 209 through the discharge pipe 208, and is sprayed on the conveyor belt 503 through the nozzle 209. The motor 504 is started, and the motor 504 can drive the rotating shaft 501 to rotate. The rotation of the rotating shaft 501 can drive the conveying roller 502 to rotate. The rotation of the conveying roller 502 can drive the conveyor belt 503 to rotate. The conveyor belt 503 can be used to transport the sludge. The two baffles 6 on both sides of the support frame 1 can intercept the sludge to prevent the sludge from flowing out of the conveyor belt 503.

[0036] like Figure 3 As shown, the limiting plate 204 penetrates the filter box 201 and extends out of one side of the filter box 201. A first threaded hole 205 is formed on the limiting plate 204. Second threaded holes 206 are formed on both sides of the filter box 201. The limiting plate 204 and the first threaded hole 205 are connected by a bolt 207.

[0037] When it is necessary to clean the garbage on the filter plate 202, turn the bolt 207, pull the bolt 207 out from the inside of the second threaded hole 206 and the first threaded hole 205, and take the filter plate 202 out of the filter box 201 through the limiting plate 204, so as to facilitate people to clean the garbage on the filter plate 202 and avoid the garbage clogging the filter plate 202.

[0038] like Figure 4As shown, a leveling mechanism 3 for leveling sludge is provided on the top of the support frame 1, and the leveling mechanism 3 includes a first support column 301 provided on the top of the support frame 1, a leveling scraper 302 is provided inside the first support column 301, a threaded rod 303 is fixedly provided on the top of the leveling scraper 302, the top of the threaded rod 303 penetrates the first support column 301 and extends out of the top of the first support column 301, the threaded rod 303 is connected to the first support column 301 by threads, a handle 304 is fixedly provided on the top of the threaded rod 303, and two limiting rods 305 are fixedly provided on the top of the leveling scraper 302, and the top of the limiting rod 305 penetrates the first support column 301 and extends out of the top of the first support column 301;

[0039] By rotating the handle 304, the handle 304 can drive the threaded rod 303 to rotate, and the rotation of the threaded rod 303 can drive the leveling scraper 302 to move downward, and the leveling scraper 302 can level the sludge on the conveyor belt 503, so as to facilitate the drying of the sludge.

[0040] like Figure 5 As shown, a drying mechanism 4 for drying the sludge is provided on the top of the support frame 1, and the drying mechanism 4 includes a second support column 401 provided on the top of the support frame 1, a placement groove 402 is provided inside the second support column 401, a plurality of heating pipes 403 are provided at the bottom of the placement groove 402, a plurality of ventilation fans 404 are provided inside the placement groove 402, the top of the ventilation fan 404 passes through the second support column 401 and extends out of the top of the second support column 401, and ventilation holes 405 are provided on both sides of the second support column 401;

[0041] The leveled sludge is brought to the bottom of the second support column 401 through the conveyor belt 503, and the ventilation fan 404 and the heating tube 403 are started. The ventilation fan 404 can blow the hot air generated by the heating tube 403 onto the sludge on the conveyor belt 503 to dry the sludge. The conveyor belt 503 drives the dried sludge to move to the cleaning scraper 7. The cleaning scraper 7 can shovel the dried sludge from the conveyor belt 503. The shoveled sludge falls into the collecting box 8, and the dried sludge is cleaned through the collecting box 8.

[0042] Although the utility model has been described in detail above with general descriptions and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to the utility model. Therefore, these modifications or improvements made without departing from the spirit of the utility model are within the scope of protection claimed by the utility model.

Claims

1. An automatic sludge drying device, comprising a support frame (1), characterized in that: A filtering mechanism (2) for filtering impurities in the sludge is provided on the top of the support frame (1); The filtering mechanism (2) comprises a filtering box (201) arranged on the top of the supporting frame (1); the filtering box (201) is fixed to the top of the supporting frame (1) by a bracket; a filter plate (202) for filtering impurities in the sludge is arranged inside the filtering box (201); support plates (203) are arranged on both sides of the filtering box (201); the filter plate (202) is located on the top of the two support plates (203); a discharge pipe (208) is fixedly connected to the bottom of the filtering box (201); and a plurality of nozzles (209) are fixedly connected to the bottom of the discharge pipe (208); A leveling mechanism (3) for leveling the sludge is provided on the top of the support frame (1); A drying mechanism (4) for drying the sludge is provided on the top of the support frame (1); A conveying mechanism (5) for conveying sludge is provided inside the support frame (1).

2. The automatic sludge drying equipment according to claim 1 is characterized in that: Limiting plates (204) are fixedly provided at the four corners of the top of the filter plate (202); the top of the limiting plate (204) passes through the filter box (201) and extends out of one side of the filter box (201); a first threaded hole (205) is provided on the limiting plate (204); second threaded holes (206) are provided on both sides of the filter box (201); and the limiting plate (204) and the first threaded hole (205) are both connected and threadedly connected with the same bolt (207).

3. The automatic sludge drying equipment according to claim 1 is characterized in that: The leveling mechanism (3) comprises a first support column (301) arranged at the top of the support frame (1); a leveling scraper (302) is arranged inside the first support column (301); a threaded rod (303) is fixedly arranged on the top of the leveling scraper (302); the top of the threaded rod (303) passes through the first support column (301) and extends out of the top of the first support column (301); the threaded rod (303) is connected to the first support column (301) by threads; and a handle (304) is fixedly arranged on the top of the threaded rod (303).

4. The automatic sludge drying equipment according to claim 3 is characterized in that: Two limiting rods (305) are fixedly provided on the top of the leveling scraper (302), and the top ends of the limiting rods (305) penetrate through the first supporting column (301) and extend out of the top of the first supporting column (301).

5. The automatic sludge drying equipment according to claim 1 is characterized in that: The drying mechanism (4) comprises a second support column (401) arranged on the top of the support frame (1); a placement groove (402) is provided inside the second support column (401); a plurality of heating tubes (403) are provided at the bottom of the placement groove (402); a plurality of ventilation fans (404) are provided inside the placement groove (402); the top end of the ventilation fan (404) passes through the second support column (401) and extends out of the top of the second support column (401); and ventilation holes (405) are provided on both sides of the second support column (401).

6. The automatic sludge drying equipment according to claim 1 is characterized by: The conveying mechanism (5) comprises two rotating shafts (501) arranged on both sides of the support frame (1); a conveying roller (502) is arranged outside the two rotating shafts (501); a same conveying belt (503) is arranged outside the two conveying rollers (502); both ends of the rotating shafts (501) penetrate the support frame (1) and are movably connected to the support frame (1) via bearings; a rear end of one of the rotating shafts (501) penetrates the support frame (1) and extends out of the rear side of the support frame (1); a motor (504) is fixedly arranged at the rear end of the rotating shaft (501) extending out of the rear side of the support frame (1); and the motor (504) is fixed to the rear side of the support frame (1) via a bracket.

7. The automatic sludge drying equipment according to claim 5 is characterized by: Shielding plates (6) are fixedly provided on both sides of the support frame (1), and the two shielding plates (6) are respectively in contact with the two sides of the conveyor belt (503). A cleaning scraper (7) is fixedly provided on one side of the support frame (1) through a bracket, and the top of the cleaning scraper (7) is in contact with the conveyor belt (503). A collecting box (8) is provided on one side of the support frame (1).

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