Sludge treatment device for river regulation

Abstract

The utility model relates to the technical field of sludge treatment, in particular to a sludge treatment device for river regulation, which comprises a base, a box body and a filtering mechanism, the box body is fixedly connected to the top of the base; a filtering mechanism is arranged on the right side of the box body and is arranged on the top of the base; the filtering mechanism comprises a sliding rod, a limiting block and a filtering plate; the number of the sliding rods is four, the four sliding rods are fixedly connected to the top of the base, the four sliding rods penetrate through the top of the filter plate in a sliding mode, the filter plate is arranged in a left-low right-high mode, the number of the limiting blocks is eight, and the four limiting blocks at the top are fixedly connected to the top ends of the four sliding rods correspondingly; the motor drives the transmission shaft to rotate, the transmission shaft rotates to drive the filter plate to move up and down, vibration is generated to shake and screen the sludge on the top, and therefore river water in the sludge can be rapidly drained, the actual loading capacity of the sludge transport vehicle for transporting the sludge is reduced, and the energy consumption for transporting the sludge is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of sludge treatment, in particular to a sludge treatment device for river regulation. Background Art

[0002] Sludge treatment is the process of reducing, stabilizing and harmless treatment of sludge. The higher the degree of sewage treatment, the more sludge residue will be produced and need to be treated. Unless land treatment or sewage ponds are used to treat sewage, general sewage treatment plants must have sludge treatment facilities. For modern sewage treatment plants, sludge treatment and disposal has become the most complex and expensive part of sewage treatment system operation.

[0003] After searching, the Chinese patent publication number CN212926228U discloses a sludge treatment device for river channel regulation, including a floating plate, a lifting box is fixedly connected to the middle part of the floating plate, a cavity is arranged inside the lifting box, a discharge pipe is connected to the upper left end of the lifting box, a mud storage box is connected to the left end of the discharge pipe, a feed pipe is connected to the left bottom of the mud storage box, a motor is installed at the top of the lifting box, a rotating shaft is fixedly connected to the output shaft end of the motor, the bottom end of the rotating shaft is rotatably connected to the bottom end of the inner wall of the lifting box, a spirally coiled rising feed plate is fixedly connected to the circumferential outer wall of the rotating shaft, an extension tube is connected to the bottom right end of the lifting box, a shovel plate is fixedly connected to the bottom right end of the extension tube, a mud collecting plate expanding from left to right is symmetrically fixedly connected to the front and rear parts of the right end of the extension tube, a filter screen is fixedly connected to the right end of the mud collecting plate, and a support device is fixedly connected to the four corners of the top of the floating plate. The above patent has the following shortcomings: Although the patent can salvage sludge from the river channel through a salvage device, the sludge will be salvaged together with a large amount of water, and the specific gravity of water is very high. If this water is not filtered and transported to the sludge treatment plant together with the sludge, the load of the sludge transport vehicle will increase, thereby increasing the energy consumption required for transporting the sludge. In view of this, we propose a sludge treatment device for river channel regulation. Utility Model Content

[0004] The purpose of the utility model is to provide a sludge treatment device for river regulation to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A sludge treatment device for river regulation, comprising a base, a box body, and a filtering mechanism;

[0007] The box is fixedly connected to the top of the base;

[0008] The filtering mechanism is arranged on the right side of the box body and on the top of the base;

[0009] The filtering mechanism comprises a sliding rod, a limiting block and a filtering plate;

[0010] There are four slide rods, which are fixedly connected to the top of the base. The four slide rods slide through the top of the filter plate. The filter plate is arranged to be lower on the left and higher on the right. There are eight limit blocks, and the top four limit blocks are respectively fixedly connected to the top ends of the four slide rods, and the bottom four limit blocks are fixedly connected to the middle part of the slide rods and are arranged at the bottom of the filter plate. The limit blocks are used to limit the filter plate when it moves up and down.

[0011] Preferably, two columns are fixedly connected to the top of the base, a transmission shaft is rotatably connected between the columns via bearings, a motor is fixedly connected to one side of the column on the back, a front output end of the motor passes through the front and rear ends of the column on the back and is fixedly connected to the transmission shaft, a cam is fixedly connected to the middle part of the transmission shaft, the cam is arranged at the bottom of the filter plate, and the cam is driven to rotate by the transmission shaft.

[0012] Preferably, a crushing mechanism is provided inside the box, and the crushing mechanism includes a first horizontal axis, which rotates through the box through a bearing, and a second horizontal axis is provided on the left side of the first horizontal axis, which rotates through the box through a bearing.

[0013] Preferably, the front end of the first transverse axis is connected to the front end of the transmission shaft via a pulley, a first gear is fixedly connected to the middle of the first transverse axis, a second gear is meshed with one side of the first gear, and the second gear is fixedly connected to the middle of the second transverse axis, and the first transverse axis is driven to rotate via the pulley.

[0014] Preferably, crushing knives are fixedly connected to the outer surfaces of the first horizontal axis and the second horizontal axis, and the crushing knives on the first horizontal axis and the crushing knives on the second horizontal axis are staggered with each other, and the aquatic plants in the sludge are crushed by the rotation of the crushing knives.

[0015] Preferably, an inclined plate is fixedly connected to the bottom of the base, and the inclined plate is arranged at the bottom of the filter plate. The inclined plate is arranged to be higher on the left and lower on the right. A water trough is provided on the top of the inclined plate, and the river water filtered out by the filter plate is redirected into the river channel by setting the water trough.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The motor drives the transmission shaft to rotate, and the rotation of the transmission shaft drives the filter plate to move up and down, and generates vibration to shake the silt on the top to screen the river water in the silt, thereby quickly draining the river water in the silt, thereby reducing the actual load of the silt transport vehicle and reducing the energy consumption of transporting silt.

[0018] 2. The pulley is driven to rotate by the transmission shaft, and the rotation of the pulley drives the crushing knives on the surface of the first horizontal axis and the second horizontal axis to rotate in the opposite direction, and the aquatic plants that fall into the box are crushed, thereby reducing the difficulty of subsequent treatment of sludge. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the side mechanism of the utility model;

[0021] Figure 3 It is an enlarged view of the A area in the utility model;

[0022] Figure 4 It is an enlarged view of area B in the utility model.

[0023] In the figure: 1. base; 2. box; 3. filtering mechanism; 31. sliding rod; 32. limit block; 33. filtering plate; 34. column; 35. transmission shaft; 36. motor; 37. cam; 4. crushing mechanism; 41. first horizontal axis; 42. second horizontal axis; 43. pulley; 44. first gear; 45. second gear; 46. crushing knife; 5. inclined plate; 51. sink. 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] like Figure 1-2 As shown, a sludge treatment device for river regulation includes a base 1, a box 2, and a filtering mechanism 3;

[0026] The box body 2 is fixedly connected to the top of the base 1;

[0027] The filter mechanism 3 is arranged on the right side of the box body 2 and on the top of the base 1;

[0028] The filter mechanism 3 includes a slide bar 31, a limit block 32, and a filter plate 33;

[0029] There are four slide bars 31, which are fixedly connected to the top of the base 1. The four slide bars 31 slide through the top of the filter plate 33. The filter plate 33 is arranged in a shape of low on the left and high on the right. There are eight limit blocks 32. The top four limit blocks 32 are respectively fixedly connected to the top ends of the four slide bars 31, and the bottom four limit blocks 32 are fixedly connected to the middle of the slide bars 31 and are arranged at the bottom of the filter plate 33.

[0030] Specifically, the filter plate 33 is limited when it moves up and down by the limiting block 32 .

[0031] like Figure 2 As shown, two columns 34 are fixedly connected to the top of the base 1, and a transmission shaft 35 is rotatably connected between the columns 34 through a bearing. A motor 36 is fixedly connected to one side of the back column 34, and the front output end of the motor 36 passes through the front and rear ends of the back column 34 and is fixedly connected to the transmission shaft 35. A cam 37 is fixedly connected to the middle of the transmission shaft 35, and the cam 37 is arranged at the bottom of the filter plate 33.

[0032] Specifically, the transmission shaft 35 is provided to drive the cam 37 to rotate.

[0033] like Figure 3 As shown, a crushing mechanism 4 is arranged inside the box body 2, and the crushing mechanism 4 includes a first horizontal axis 41, which rotates through the box body 2 through a bearing, and a second horizontal axis 42 is arranged on the left side of the first horizontal axis 41, which rotates through the box body 2 through a bearing.

[0034] like Figure 1-3 As shown, the front end of the first horizontal axis 41 is connected to the front end of the transmission shaft 35 through a pulley 43, a first gear 44 is fixedly connected to the middle of the first horizontal axis 41, a second gear 45 is meshed on one side of the first gear 44, and the second gear 45 is fixedly connected to the middle of the second horizontal axis 42.

[0035] Specifically, the first horizontal shaft 41 is driven to rotate by the pulley 43 .

[0036] like Figure 3 As shown, crushing knives 46 are fixedly connected to the outer surfaces of the first horizontal axis 41 and the second horizontal axis 42 , and the crushing knives 46 on the first horizontal axis 41 and the crushing knives 46 on the second horizontal axis 42 are staggered with each other.

[0037] Specifically, the water plants in the sludge are broken up by the rotation of the crushing blade 46 .

[0038] like Figure 4 As shown, the bottom of the base 1 is fixedly connected with an inclined plate 5 , which is arranged at the bottom of the filter plate 33 . The inclined plate 5 is arranged in a shape of being higher on the left and lower on the right, and a water tank 51 is provided on the top of the inclined plate 5 .

[0039] Specifically, the water tank 51 is provided to guide the river water filtered by the filter plate 33 back into the river channel.

[0040] The working principle of the utility model is as follows:

[0041] The sludge dug out from the river channel is poured onto the filter plate 33, and then the motor 36 is turned on to drive the transmission shaft 35 to rotate, and the transmission shaft 35 rotates the cam 37 to rotate. During the rotation of the cam 37, the filter plate 33 is pushed upward, so that the filter plate 33 vibrates to shake the sludge on the top, and the river water in the sludge will be filtered out from the filter plate 33, and then flow back into the river channel through the water tank 51, and the silt and aquatic plants will roll into the box body 2 through the filter plate 33. While the transmission shaft 35 rotates, the first horizontal axis 41 is driven to rotate through the pulley 43, and the rotation of the first horizontal axis 41 drives the first gear 44 to rotate, and the rotation of the first gear 44 drives the second gear 45 and the second horizontal axis 42 to rotate in the opposite direction, and the first horizontal axis 41 and the second horizontal axis 42 both rotate in the opposite direction to crush the aquatic plants that fall into the box body 2 through the crushing knife 46.

[0042] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A sludge treatment device for river regulation, characterized in that: include: Base (1), box (2), filtering mechanism (3); The box body (2) is fixedly connected to the top of the base (1); The filtering mechanism (3) is arranged on the right side of the box body (2) and on the top of the base (1); The filtering mechanism (3) comprises a sliding rod (31), a limiting block (32), and a filtering plate (33); The number of the sliding rods (31) is four, and the four sliding rods (31) are fixedly connected to the top of the base (1). The four sliding rods (31) slide through the top of the filter plate (33), and the filter plate (33) is arranged in a shape of being lower on the left and higher on the right. The number of the limiting blocks (32) is eight, and the top four limiting blocks (32) are respectively fixedly connected to the top ends of the four sliding rods (31), and the bottom four limiting blocks (32) are fixedly connected to the middle of the sliding rod (31) and are arranged at the bottom of the filter plate (33).

2. A sludge treatment device for river regulation according to claim 1, characterized in that: Two columns (34) are fixedly connected to the top of the base (1); a transmission shaft (35) is rotatably connected between the columns (34) via bearings; a motor (36) is fixedly connected to one side of the column (34) on the back; a front output end of the motor (36) passes through the front and rear ends of the column (34) on the back and is fixedly connected to the transmission shaft (35); a cam (37) is fixedly connected to the middle of the transmission shaft (35); and the cam (37) is arranged at the bottom of the filter plate (33).

3. A sludge treatment device for river regulation according to claim 1, characterized in that: A crushing mechanism (4) is arranged inside the box body (2), and the crushing mechanism (4) comprises a first transverse axis (41), the first transverse axis (41) rotates through the inside of the box body (2) through a bearing, and a second transverse axis (42) is arranged on the left side of the first transverse axis (41), and the second transverse axis (42) rotates through the inside of the box body (2) through a bearing.

4. A sludge treatment device for river regulation according to claim 3, characterized in that: The front end of the first transverse axis (41) is transmission-connected to the front end of the transmission shaft (35) via a pulley (43); a first gear (44) is fixedly connected to the middle of the first transverse axis (41); a second gear (45) is meshed on one side of the first gear (44); and the second gear (45) is fixedly connected to the middle of the second transverse axis (42).

5. A sludge treatment device for river regulation according to claim 4, characterized in that: Crushing knives (46) are fixedly connected to the outer surfaces of the first transverse axis (41) and the second transverse axis (42); the crushing knives (46) on the first transverse axis (41) and the crushing knives (46) on the second transverse axis (42) are staggered with each other.

6. A sludge treatment device for river regulation according to claim 5, characterized in that: The bottom of the base (1) is fixedly connected with an inclined plate (5), the inclined plate (5) is arranged at the bottom of the filter plate (33), the inclined plate (5) is arranged in a shape of being higher on the left and lower on the right, and a water tank (51) is provided on the top of the inclined plate (5).

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