Sediment filter for hydraulic engineering

Abstract

The utility model provides a silt filter for hydraulic engineering, which comprises a support, the left side of the top of the support is fixedly connected with a filter box, the top of the support is provided with a first notch, the right side of the filter box is provided with a second notch, and a driving gear is driven by a rotating motor to rotate. A driving gear drives a driven gear to rotate through the meshing effect of teeth, the driven gear drives a second rotating shaft to rotate in the opposite direction and drives a crushing roller to rotate at the same time, the crushing roller drives a blade to rotate, large stones in silt are crushed, and most of the silt and the crushed stones fall to the top of a first filter screen through a first notch. A small part of mud and sand fall into the top of a second filter screen through a third notch, a servo motor drives a rotary disc and a cylinder to rotate, the cylinder slides up and down in a sliding groove, a moving rod and a material receiving box are driven to shake back and forth in a reciprocating mode, the mud and sand are further screened and filtered, and mud water and the mud and sand can be rapidly separated out.

Description

Technical Field

[0001] The utility model relates to a sediment filter for water conservancy projects and belongs to the technical field of water conservancy projects. Background Art

[0002] Water conservancy projects refer to projects built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. They include various projects such as flood control, drainage, irrigation, hydropower generation, water diversion (supply), tidal flat management, soil and water conservation, water resource protection, as well as new construction, expansion, reconstruction, reinforcement, repair, demolition and other projects and their supporting and ancillary projects.

[0003] A Chinese public patent (publication number: CN 209974557 U) discloses a water conservancy engineering sediment treatment device, including a bottom frame, characterized in that: the middle of the bottom frame is fixedly connected to a partition, the two ends of the upper side of the partition are respectively fixedly connected to one end of a vertical rod, the other end of the vertical rod is respectively hinged to a round rod, the symmetrical round rods are respectively fixedly connected to one side of a separation barrel, the middle of the separation barrel is fixedly connected to a feed pipe, a disc is fixedly connected inside the separation barrel, and the bottom of the separation barrel is fixedly connected to a discharge pipe. The utility model relates to the field of water conservancy engineering, and specifically, to a water conservancy engineering sediment treatment device. The utility model is a water conservancy engineering sediment treatment device, which is conducive to realizing water conservancy engineering sediment treatment;

[0004] Although the above equipment is easy to operate and saves a lot of time and energy of the staff, in the mud and sand, impurities such as mud, sand, gravel and larger sand will stick together to form a large number of lumps. If they are directly filtered without treatment, it may cause abnormal noises in the device and there is a risk of damage to the device, making it difficult for the mud and sand filtering device to separate the mud water from the mud and sand, reducing the practicality of the equipment.

[0005] Therefore, a sediment filter for water conservancy engineering is proposed. Utility Model Content

[0006] In view of this, the utility model provides a sediment filter for water conservancy projects to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0007] The technical solution of the utility model is implemented as follows: a sediment filter for water conservancy projects, comprising a bracket, a filter box is fixedly connected to the left side of the top of the bracket, a first notch is opened on the top of the bracket, a second notch is opened on the right side of the filter box, and a third notch is opened at the bottom of the inner cavity of the filter box, a pull-out box is arranged at the bottom of the bracket, a crushing box is fixedly connected to the top of the filter box, and a crushing mechanism is arranged inside the crushing box, the crushing mechanism comprises a rotating motor, the output end of the rotating motor is fixedly connected to a first rotating shaft, a driving gear is fixedly connected to the front side of the outer surface of the first rotating shaft, a driven gear is meshed with the right side of the driving gear, and a second rotating shaft is fixedly connected to the inner surface of the driven gear, and the outer surfaces of the second rotating shaft and the first rotating shaft are both fixedly connected to crushing rollers, and the outer surfaces of the crushing rollers are fixedly connected to a plurality of blades of equal distance and the same size, and the back sides of the first rotating shaft and the second rotating shaft are movably connected to the right side of the inner cavity of the crushing box through bearings, and the left side of the inner cavity of the filter box is fixedly connected to a first filter screen;

[0008] A screening mechanism is provided at the bottom of the filter box, and the screening mechanism includes a servo motor, a swing rod and a second filter screen. The servo motor is fixedly connected to the left side of the bracket, and the output end of the servo motor is rotatably connected to a turntable, and a cylinder is fixedly connected to the outer surface of the turntable, and a slide groove is provided on the inner surface of the swing rod, and the cylinder is located inside the slide groove, and moving rods are fixedly connected to the left and right sides of the swing rod, and a material receiving box is fixedly connected to the right sides of the two moving rods.

[0009] Further preferably, a flow equalizing plate is fixedly connected to the right side of the bottom of the first filter screen, and a collecting box is fixedly connected to the right side of the top of the bracket.

[0010] Further preferably, a first guide plate is fixedly connected to the left side of the bottom of the inner cavity of the filter box, and a second guide plate is fixedly connected to the right side of the bottom of the inner cavity of the filter box.

[0011] Further preferably, a first bracket is fixedly connected to the right side of the crushing box, and the top of the first bracket contacts the bottom of the rotating motor.

[0012] Further preferably, a second bracket is fixedly connected to the right side of the bracket, and the top of the second bracket contacts the bottom of the servo motor.

[0013] Further preferably, the bottom of the material receiving box is connected to a water outlet pipe, and the inner surface of the water outlet pipe is connected to a sealing cover via threads.

[0014] Further preferably, the front and rear sides of the second filter screen are fixedly connected with clamping blocks, the front and rear sides of the inner cavity of the material receiving box are provided with clamping grooves, and the outer side of the clamping block is clamped to the inner side of the clamping groove.

[0015] Further preferably, a slider is fixedly connected to the rear side of the two moving rods, a slide table is fixedly connected to the front and rear sides of the inner side of the bracket, and the outer sides of the two sliders are slidably connected to the inner cavities of the two slide tables.

[0016] Further preferably, the bottom of the pull-out box is fixedly connected to guide blocks on all sides, the left and right sides of the bottom of the bracket are provided with guide grooves, and the bottom of the guide block is slidably connected to the inner cavity of the guide groove.

[0017] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0018] 1. The utility model drives the driving gear to rotate by rotating the motor, and the driving gear drives the driven gear to rotate through the meshing of teeth, and the driven gear drives the second rotating shaft to rotate in the opposite direction, and drives the crushing roller to rotate at the same time, and the crushing roller drives the blade to rotate to break the larger stones in the mud and sand, and most of the mud and sand and the broken stones fall to the top of the first filter screen through the first notch, and a small part of the mud and sand falls to the top of the second filter screen through the third notch. The turntable and the cylinder are driven to rotate by the servo motor, and the cylinder slides up and down in the slide slot, driving the moving rod and the receiving box to shake back and forth, further screening and filtering the mud and sand, and further filtering the mud and sand, so that the mud water and mud and sand can be quickly separated.

[0019] 2. The utility model can arrange a flow equalizing plate to evenly flow most of the gravel, mud and sand on the top of the first filter into the aggregate box through the flow equalizing plate, and can guide the mud and sand by arranging the first guide plate and the second guide plate. By arranging the first bracket, the rotating motor can be prevented from falling off during operation, and by arranging the second bracket, the servo motor can be prevented from falling off during operation. By arranging the sealing cover, the water outlet pipe can be sealed, and by arranging the card block and the card slot, the second filter can be easily disassembled and assembled. By arranging the slider and the slide table, the stability of the moving rod during movement can be improved, and by arranging the guide block and the guide slot, the stability of the pull-out box during movement can be improved.

[0020] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a three-dimensional front view structural schematic diagram of the utility model;

[0023] Figure 2 It is a schematic diagram of the left structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the filter box structure of the utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the crushing mechanism of the utility model;

[0026] Figure 5 It is a schematic diagram of the powder sieving mechanism structure of the utility model.

[0027] Reference numerals: 1, bracket; 2, crushing mechanism; 201, rotating motor; 202, first rotating shaft; 203, second rotating shaft; 204, crushing roller; 205, blade; 206, driving gear; 207, driven gear; 208, first filter screen; 3, filter box; 4, first notch; 5, second notch; 6, third notch; 7, screening mechanism; 701, servo motor; 702, swing rod; 703, turntable; 704 , cylinder; 705, slide; 706, moving rod; 707, material receiving box; 708, second filter; 8, flow equalizing plate; 9, material collecting box; 10, first guide plate; 11, second guide plate; 12, first bracket; 13, second bracket; 14, water outlet pipe; 15, sealing cover; 16, block; 17, slot; 18, slider; 19, slide; 20, pull-out box; 21, guide block; 22, guide slot; 23, crushing box. DETAILED DESCRIPTION

[0028] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0029] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0030] Example 1

[0031] like Figure 1-5As shown, the embodiment of the utility model provides a sediment filter for water conservancy projects, including a bracket 1, a filter box 3 is fixedly connected to the left side of the top of the bracket 1, a first notch 4 is opened on the top of the bracket 1, a second notch 5 is opened on the right side of the filter box 3, and a third notch 6 is opened at the bottom of the inner cavity of the filter box 3. A pull-out box 20 is arranged at the bottom of the bracket 1, a crushing box 23 is fixedly connected to the top of the filter box 3, and a crushing mechanism 2 is arranged inside the crushing box 23. The crushing mechanism 2 includes a rotating motor 201, and the output end of the rotating motor 201 is fixedly connected to a first rotating shaft 202. The first rotating shaft A driving gear 206 is fixedly connected to the front side of the outer surface of 202, a driven gear 207 is meshed with the right side of the driving gear 206, a second rotating shaft 203 is fixedly connected to the inner surface of the driven gear 207, a crushing roller 204 is fixedly connected to the outer surfaces of the second rotating shaft 203 and the first rotating shaft 202, a plurality of blades 205 of the same size and distributed at equal intervals are fixedly connected to the outer surface of the crushing roller 204, the back sides of the first rotating shaft 202 and the second rotating shaft 203 are movably connected to the right side of the inner cavity of the crushing box 23 through a bearing, and a first filter screen 208 is fixedly connected to the left side of the inner cavity of the filter box 3;

[0032] A screening mechanism 7 is provided at the bottom of the filter box 3, and the screening mechanism 7 includes a servo motor 701, a swing rod 702 and a second filter screen 708. The servo motor 701 is fixedly connected to the left side of the bracket 1, and the output end of the servo motor 701 is rotatably connected to a turntable 703, and the outer surface of the turntable 703 is fixedly connected to a cylinder 704, and the inner surface of the swing rod 702 is provided with a slide groove 705, and the cylinder 704 is located inside the slide groove 705. The left and right sides of the swing rod 702 are fixedly connected to moving rods 706, and the right sides of the two moving rods 706 are fixedly connected to a material receiving box 707.

[0033] The driving gear 206 is driven to rotate by rotating the motor 201, and the driving gear 206 drives the driven gear 207 to rotate through the meshing of teeth. The driven gear 207 drives the second rotating shaft 203 to rotate in the opposite direction, and at the same time drives the crushing roller 204 to rotate. The crushing roller 204 drives the blade 205 to rotate to break the larger stones in the mud and sand. Most of the mud and sand and the broken stones fall to the top of the first filter screen 208 through the first notch 4, and a small part of the mud and sand falls to the top of the second filter screen 708 through the third notch 6. The turntable 703 and the cylinder 704 are driven to rotate by the servo motor 701, and the cylinder 704 slides up and down in the slide 705, driving the moving rod 706 and the receiving box 707 to shake back and forth, further screening and filtering the mud and sand, and further filtering the mud and sand, so that the mud water and mud and sand can be quickly separated.

[0034] Example 2

[0035] In one embodiment, a flow equalizing plate 8 is fixedly connected to the right side of the bottom of the first filter screen 208, a collecting box 9 is fixedly connected to the right side of the top of the bracket 1, a first guide plate 10 is fixedly connected to the left side of the bottom of the inner cavity of the filter box 3, a second guide plate 11 is fixedly connected to the right side of the bottom of the inner cavity of the filter box 3, a first bracket 12 is fixedly connected to the right side of the crushing box 23, the top of the first bracket 12 is in contact with the bottom of the rotating motor 201, a second bracket 13 is fixedly connected to the right side of the bracket 1, the top of the second bracket 13 is in contact with the bottom of the servo motor 701, and the bottom of the receiving box 707 is connected to a water outlet pipe 14, the inner A sealing cover 15 is connected to the surface by threads, and blocks 16 are fixedly connected to the front and rear sides of the second filter screen 708. Slots 17 are provided on the front and rear sides of the inner cavity of the receiving box 707, and the outer side of the block 16 is clamped on the inner side of the slot 17. Slide blocks 18 are fixedly connected to the rear sides of the two moving rods 706, and slide tables 19 are fixedly connected to the front and rear sides of the inner side of the bracket 1. The outer sides of the two slide tables 18 are slidably connected to the inner cavity of the two slide tables 19. Guide blocks 21 are fixedly connected to the four sides of the bottom of the pull-out box 20, and guide grooves 22 are provided on the left and right sides of the bottom of the bracket 1, and the bottom of the guide block 21 is slidably connected to the inner cavity of the guide groove 22.

[0036] By setting the flow equalizing plate 8, most of the gravel, mud and sand on the top of the first filter screen 208 can be evenly flowed into the collecting box 9 through the flow equalizing plate 8. By setting the first guide plate 10 and the second guide plate 11, the mud and sand can be guided. By setting the first bracket 12, the rotating motor 201 can be prevented from falling off during operation. By setting the second bracket 13, the servo motor 701 can be prevented from falling off during operation. By setting the sealing cover 15, the water outlet pipe 14 can be sealed. By setting the clamping block 16 and the clamping groove 17, the second filter screen 708 can be easily disassembled and assembled. By setting the slider 18 and the slide 19, the stability of the moving rod 706 during movement can be improved. By setting the guide block 21 and the guide groove 22, the stability of the pull-out box 20 during movement can be improved.

[0037] When the utility model is working, the mud and sand to be filtered are poured into the crushing box 23, and the output end of the rotating motor 201 drives the first rotating shaft 202 to rotate, and the first rotating shaft 202 drives the driving gear 206 to rotate, and the driving gear 206 drives the driven gear 207 to rotate through the meshing of teeth, and the driven gear 207 drives the second rotating shaft 203 to rotate in the opposite direction, and the second rotating shaft 203 and the first rotating shaft 202 rotate while driving the crushing roller 204 to rotate, and the crushing roller 304 drives the blade 205 to rotate, and the larger stones in the mud and sand are broken, and most of the mud and sand and the broken stones pass through the first notch 4. It falls to the top of the first filter screen 208, and the mud, sand and gravel on the top of the first filter screen 208 are evenly flowed to the collecting box 9 for unified collection through the action of the flow equalizing plate 8. A small part of the mud and sand falls into the top of the second filter screen 708 through the third slot 6, and the turntable 703 and the cylinder 704 are driven to rotate by the servo motor 701. The cylinder 704 slides up and down in the slide groove 705, and drives the swing rod 702 and the moving rod 706 to swing back and forth, and at the same time drives the receiving box 707 to swing back and forth, so as to further screen and filter the mud and sand, so that the mud water and mud sand can be quickly separated, and the mud and water flow into the interior of the pull-out box 20 through the outlet pipe 14, which is convenient for unified treatment.

[0038] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A sediment filter for water conservancy projects, characterized in that: The invention comprises a support (1), a filter box (3) is fixedly connected to the left side of the top of the support (1), a first notch (4) is provided on the top of the support (1), a second notch (5) is provided on the right side of the filter box (3), a third notch (6) is provided at the bottom of the inner cavity of the filter box (3), a pull-out box (20) is provided at the bottom of the support (1), a crushing box (23) is fixedly connected to the top of the filter box (3), a crushing mechanism (2) is provided on the inner side of the crushing box (23), and the crushing mechanism (2) comprises a rotating motor (201), an output end of the rotating motor (201) is fixedly connected to a first rotating shaft (202), an outer end of the first rotating shaft (202) is provided with a plurality of rotating shafts (203), and a plurality of rotating shafts (204) are provided with a plurality of rotating shafts (205). A driving gear (206) is fixedly connected to the front side of the surface, a driven gear (207) is meshed with the right side of the driving gear (206), a second rotating shaft (203) is fixedly connected to the inner surface of the driven gear (207), a crushing roller (204) is fixedly connected to the outer surfaces of the second rotating shaft (203) and the first rotating shaft (202), a plurality of blades (205) of the same size and distributed at equal intervals are fixedly connected to the outer surface of the crushing roller (204), the back sides of the first rotating shaft (202) and the second rotating shaft (203) are movably connected to the right side of the inner cavity of the crushing box (23) through bearings, and a first filter screen (208) is fixedly connected to the left side of the inner cavity of the filter box (3); A screening mechanism (7) is provided at the bottom of the filter box (3), and the screening mechanism (7) comprises a servo motor (701), a swing rod (702) and a second filter screen (708). The servo motor (701) is fixedly connected to the left side of the bracket (1); the output end of the servo motor (701) is rotatably connected to a turntable (703); the outer surface of the turntable (703) is fixedly connected to a cylinder (704); the inner surface of the swing rod (702) is provided with a slide groove (705); the cylinder (704) is located inside the slide groove (705); the left and right sides of the swing rod (702) are fixedly connected to moving rods (706); and the right sides of the two moving rods (706) are fixedly connected to a material receiving box (707).

2. A sediment filter for water conservancy projects according to claim 1, characterized in that: A flow equalizing plate (8) is fixedly connected to the right side of the bottom of the first filter screen (208), and a material collecting box (9) is fixedly connected to the right side of the top of the bracket (1).

3. A sediment filter for water conservancy projects according to claim 1, characterized in that: A first guide plate (10) is fixedly connected to the left side of the bottom of the inner cavity of the filter box (3), and a second guide plate (11) is fixedly connected to the right side of the bottom of the inner cavity of the filter box (3).

4. A sediment filter for water conservancy projects according to claim 1, characterized in that: A first bracket (12) is fixedly connected to the right side of the crushing box (23), and the top of the first bracket (12) is in contact with the bottom of the rotating motor (201).

5. The sediment filter for water conservancy project according to claim 1, characterized in that: A second bracket (13) is fixedly connected to the right side of the bracket (1), and the top of the second bracket (13) is in contact with the bottom of the servo motor (701).

6. A sediment filter for water conservancy projects according to claim 1, characterized in that: The bottom of the receiving box (707) is connected to a water outlet pipe (14), and the inner surface of the water outlet pipe (14) is connected to a sealing cover (15) via threads.

7. The sediment filter for water conservancy project according to claim 1, characterized in that: The front and rear sides of the second filter screen (708) are fixedly connected with clamping blocks (16), the front and rear sides of the inner cavity of the material receiving box (707) are provided with clamping grooves (17), and the outer side of the clamping block (16) is clamped to the inner side of the clamping groove (17).

8. The sediment filter for water conservancy project according to claim 1, characterized in that: The rear sides of the two moving rods (706) are fixedly connected with a slider (18), the front and rear sides of the inner side of the bracket (1) are fixedly connected with a slide table (19), and the outer sides of the two sliders (18) are slidably connected in the inner cavities of the two slide tables (19).

9. A sediment filter for water conservancy projects according to claim 1, characterized in that: The bottom of the pull-out box (20) is fixedly connected to guide blocks (21) on all sides, the bottom of the bracket (1) is provided with guide grooves (22) on both left and right sides, and the bottom of the guide block (21) is slidably connected to the inner cavity of the guide groove (22).

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