Trash remover for trash rack

Abstract

The utility model discloses a trash remover for a trash rack, which belongs to the technical field of trash removal and comprises a lifting mechanism, the bottom of the lifting mechanism is positioned underwater, a trash removal mechanism is arranged on the lifting mechanism, and a transportation mechanism is arranged on one side of the lifting mechanism and positioned on the shore. According to the trash cleaning machine for the trash rack, sundries on the trash rack are cleaned through the trash cleaning mechanism, the sundries are grabbed and lifted to the position above the conveying mechanism under the action of the lifting machine, the trash cleaning mechanism is moved till the sundries are completely right above the conveying hopper on the conveying mechanism, then the sundries are placed in the conveying hopper, and finally the sundries are conveyed to a conveying vehicle. And full-automatic cleaning and impurity treatment operation is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of trash cleaning, in particular to a trash cleaning machine for a trash rack. Background Art

[0002] The trash rack is a frame-grid structure installed in front of the water inlet, used to block water plants, driftwood and other debris (generally referred to as trash) carried by the water flow. It is composed of a frame, a transverse partition and bars, supported on a concrete pier wall, and is generally made of steel. Existing trash cleaning equipment has the problem of inconvenience in lifting debris during the actual cleaning process. For example, the lifting of the sling method has the problem of poor stability during the lifting process; there are also problems with the difficulty of transporting debris. Generally, manual transportation is adopted, which is not only inefficient but also labor-intensive. Based on this, the utility model proposes a trash cleaning machine for the trash rack. Utility Model Content

[0003] The utility model aims to provide a trash cleaning machine for a trash rack to solve the above-mentioned problems.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] The utility model discloses a trash cleaning machine for trash racks, comprising a lifting mechanism, the bottom of which is located underwater, a trash cleaning mechanism is arranged on the lifting mechanism, a transport mechanism is arranged on one side of the lifting mechanism, and the transport mechanism is located on the shore;

[0006] The lifting mechanism comprises a bracket, a slide groove is arranged on the inner side wall of the bracket, a slider is slidably arranged in the slide groove, the slider is fixedly connected to the cantilever frame, and the middle position of the cantilever frame is connected to the bracket through a screw structure; the bottom of the cantilever frame is slidably connected to the movable horizontal frame, a cylinder is arranged on the side wall of the movable horizontal frame, the telescopic end of the cylinder is fixedly connected to the cantilever frame, and the bottom of the movable horizontal frame is fixedly connected to the cleaning mechanism;

[0007] The dirt cleaning mechanism includes a bucket and a cleaning mechanism matched therewith, wherein the bucket and the top of the cleaning mechanism are hingedly connected together through a rotating shaft, one end of the rotating shaft is keyed to the cleaning mechanism, and the other end is rotatably passed through the bucket and connected to a reduction motor;

[0008] The bucket comprises a bucket portion, the bottom of which is provided with bucket teeth, and a plurality of water leakage holes are provided inside and on the side wall of the bucket portion;

[0009] The cleaning mechanism comprises a main body hingedly connected to the top of the bucket portion, a plurality of cleaning teeth are equidistantly arranged at the lower end of the main body, and the ends of the cleaning teeth are provided with closing teeth matched with the bucket teeth.

[0010] Furthermore, the bracket is a door-type structure.

[0011] Furthermore, the lead screw structure includes a nut block fixedly connected to the cantilever frame, the nut block is threadedly connected to the lead screw, one end of the lead screw is rotatably arranged on the bracket, and the other end is connected to the driving mechanism.

[0012] Furthermore, the driving mechanism includes bevel gears meshing with each other, the bevel gears are connected to the sprocket via a rotating shaft, the sprocket is connected to the driving sprocket via a chain, and the driving sprocket is key-connected to the forward and reverse motor; the two bevel gears are key-connected to the lead screw and the rotating shaft respectively.

[0013] Furthermore, the transport mechanism includes an inclined transport belt, the bottom of which is located below the lifting mechanism, and the top of which is located above the carriage of the transport vehicle; and a number of transport buckets are evenly distributed on the transport belt.

[0014] Furthermore, a hanging ring is provided on the top of the bucket.

[0015] Furthermore, several of the water leakage holes adopt a circular hole or an oblong hole structure.

[0016] Furthermore, the gap between adjacent bucket teeth is greater than the width of the cleaning teeth.

[0017] Compared with the prior art, the beneficial technical effects of the utility model are:

[0018] The utility model is used for the trash rack cleaning machine to clean the debris on the trash rack through the trash cleaning mechanism, and catch the impurities, and under the action of the elevator, lift them to the top of the transportation mechanism, and move the trash cleaning mechanism until it is completely above the transportation bucket on the transportation mechanism, and then put the impurities into the transportation bucket, and finally transport them to the transportation vehicle, so as to realize the operation of fully automatic cleaning and impurity treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model will be further described below in conjunction with the accompanying drawings.

[0020] Figure 1 This is a front view of a trash cleaning machine for a trash rack according to the utility model;

[0021] Figure 2 It is a schematic diagram of the local structure of the lifting mechanism;

[0022] Figure 3 It is a side view of the cleaning mechanism;

[0023] Figure 4 Schematic diagram of bucket structure;

[0024] Figure 5To clean the main view of the organization;

[0025] Description of reference numerals: 1. lifting mechanism; 2. transport mechanism; 3. cleaning mechanism;

[0026] 101, bracket; 102, lead screw structure; 103, slider; 104, slideway; 105, cantilever frame; 106, cylinder; 107, movable horizontal frame;

[0027] 301. bucket; 302. cleaning mechanism; 303. rotating shaft; 304. lifting ring; 305. bucket; 306. bucket teeth; 307. water leakage hole; 308. cleaning teeth; 309. closing teeth; 310. main body. DETAILED DESCRIPTION

[0028] like Figure 1-5 As shown, a trash cleaning machine for trash racks includes a lifting mechanism 1, the bottom of the lifting mechanism 1 is located underwater, a trash cleaning mechanism 3 is installed on the lifting mechanism 1, and a transport mechanism 2 is installed on one side of the lifting mechanism 1, and the transport mechanism 2 is located on the shore. After the trash cleaning mechanism 3 cleans and extracts the impurities, the lifting mechanism 1 lifts it up until it reaches above the transport mechanism 2, places the impurities on the transport mechanism 2, and then transports them to the transport vehicle.

[0029] The lifting mechanism 1 includes a bracket 101, a slide groove 104 is installed on the inner side wall of the bracket 101, a slider 103 is slidably installed in the slide groove 104, and the slider 103 is fixedly connected to the cantilever frame 105. The middle position of the cantilever frame 105 is connected to the bracket 101 through a screw structure 102. Through the screw structure 102, the cantilever frame 105 can be lifted and lowered, thereby realizing the lifting and lowering of the dirt cleaning mechanism 3. The bottom of the cantilever frame 105 is slidably connected to the moving cross frame 107, and a cylinder 106 is installed on the side wall of the moving cross frame 107. The telescopic end of the cylinder 106 is fixedly connected to the cantilever frame 105, and the bottom of the moving cross frame 107 is fixedly connected to the dirt cleaning mechanism 3. The cylinder 106 is started to drive the moving cross frame 107 to move left and right, thereby driving the dirt cleaning mechanism 3 to move left and right, and realizing its position change.

[0030] The cleaning mechanism 3 includes a bucket 301 and a cleaning mechanism 302 matched therewith. The bucket 301 and the top of the cleaning mechanism 302 are hingedly connected together through a rotating shaft 303. One end of the rotating shaft 303 is keyed to the cleaning mechanism 302, and the other end is rotatably connected to the reduction motor after passing through the bucket 301. The reduction motor drives the rotating shaft 303 to rotate, thereby realizing the opening and closing of the bucket 301 and the cleaning mechanism 302, thereby realizing the conversion of the cleaning process and the collection process of the impurities.

[0031] The bucket 301 includes a bucket portion 305, a bucket tooth 306 is installed at the bottom of the bucket portion 305, and a plurality of water leakage holes 307 are opened inside and on the side wall of the bucket portion 305. The water leakage holes 307 are used for leaking water, thereby reducing the weight and lifting impurities.

[0032] The cleaning mechanism 302 comprises a main body 310 hingedly connected to the top of the bucket 305, and a plurality of cleaning teeth 308 are equidistantly mounted on the lower end of the main body 310, and a closing tooth 309 matching the bucket teeth 306 is mounted on the end of the cleaning teeth 308. The cleaning teeth 308 travel between the fences of the trash rack to clean impurities, especially stubborn impurities between the fences.

[0033] The bracket 101 is a door-shaped structure.

[0034] The lead screw structure 102 includes a nut block fixedly connected to the cantilever frame 105 , the nut block is threadedly connected to the lead screw, one end of the lead screw is rotatably mounted on the bracket 101 , and the other end is connected to the driving mechanism.

[0035] The driving mechanism includes bevel gears meshing with each other, the bevel gears are connected to a sprocket via a rotating shaft, the sprocket is connected to a driving sprocket via a chain, the driving sprocket is key-connected to a forward and reverse motor, and the two bevel gears are key-connected to a lead screw and a rotating shaft, respectively.

[0036] The transport mechanism 2 comprises an inclined transport belt, the bottom of which is located below the lifting mechanism 1, and the top of which is located above the carriage of the transport vehicle; a number of transport buckets are evenly distributed on the transport belt.

[0037] A lifting ring 304 is installed on the top of the bucket 305 for installation.

[0038] The plurality of water leakage holes 307 are circular holes or oblong holes.

[0039] The gap between adjacent bucket teeth 306 is larger than the width of the cleaning teeth 308, so that they can mesh with each other and grab impurities.

[0040] The action process of the utility model is as follows:

[0041] First, the bracket 101 is placed at a certain distance from the trash rack in the book, and the movable horizontal frame 107 is moved to the rearmost side under the action of the cylinder 106; then, the cleaning mechanism 3 is installed at the bottom of the movable horizontal frame 107, and the bucket 301 and the cleaning mechanism 302 are in a separated state; then, under the screw structure 102, the cleaning teeth 308 on the cleaning mechanism 302 slowly move downward between the fences on the trash rack, and the impurities are cleaned during the movement, so that they fall to the bottom or float on the water surface; then, when the cleaning mechanism 302 moves to the bottom, the impurities are in the bucket 301. The bucket 301 and the cleaning mechanism 302 are then compressed to the bottom by the action of the cylinder 106, at which time the shaft 303 rotates to close the bucket 301 and the cleaning mechanism 302 until the bucket teeth 306 are fully meshed with the closed teeth 309; next, under the lead screw structure 102, the cleaning mechanism 3 slowly rises, and water leaks out from the water leakage hole 307 during the rise until it rises above the transport mechanism 2; finally, the movable cross frame 107 moves to the left under the action of the cylinder 106 until it is directly above the transport bucket of the transport mechanism 2, the bucket 301 and the cleaning mechanism 302 are opened, and impurities fall into the transport bucket and are transported to the carriage of the transport vehicle under the action of the conveyor belt.

[0042] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A trash cleaning machine for trash racks, characterized in that: It comprises a lifting mechanism (1), the bottom of which is located underwater, a dirt cleaning mechanism (3) is arranged on the lifting mechanism (1), a transport mechanism (2) is arranged on one side of the lifting mechanism (1), and the transport mechanism (2) is located on the shore; The lifting mechanism (1) comprises a bracket (101), a slide groove (104) is arranged on the inner side wall of the bracket (101), a slider (103) is slidably arranged in the slide groove (104), the slider (103) is fixedly connected to a cantilever frame (105), and the middle position of the cantilever frame (105) is connected to the bracket (101) through a screw structure (102); the bottom of the cantilever frame (105) is slidably connected to a movable horizontal frame (107), a cylinder (106) is arranged on the side wall of the movable horizontal frame (107), the telescopic end of the cylinder (106) is fixedly connected to the cantilever frame (105), and the bottom of the movable horizontal frame (107) is fixedly connected to the cleaning mechanism (3); The dirt cleaning mechanism (3) comprises a bucket (301) and a cleaning mechanism (302) matched therewith, wherein the bucket (301) and the top of the cleaning mechanism (302) are hingedly connected together via a rotating shaft (303), one end of the rotating shaft (303) is keyed to the cleaning mechanism (302), and the other end is rotatably passed through the bucket (301) and connected to a reduction motor; The bucket (301) comprises a bucket portion (305), a bucket tooth (306) is arranged at the bottom of the bucket portion (305), and a plurality of water leakage holes (307) are provided inside and on the side wall of the bucket portion (305); The cleaning mechanism (302) comprises a main body (310) hingedly connected to the top end of the bucket portion (305), a plurality of cleaning teeth (308) are equidistantly arranged at the lower end of the main body (310), and a closing tooth (309) matching with the bucket tooth (306) is arranged at the end of the cleaning tooth (308).

2. The trash cleaning machine for trash rack according to claim 1, characterized in that: The support (101) is a door-shaped structure.

3. The trash cleaning machine for trash rack according to claim 1, characterized in that: The lead screw structure (102) comprises a nut block fixedly connected to the cantilever frame (105), the nut block being threadedly connected to the lead screw, one end of the lead screw being rotatably arranged on the bracket (101), and the other end being connected to the driving mechanism.

4. The trash cleaning machine for trash rack according to claim 3, characterized in that: The driving mechanism includes bevel gears meshing with each other, the bevel gears are connected to a sprocket through a rotating shaft, the sprocket is connected to a driving sprocket through a chain, and the driving sprocket is key-connected to a forward and reverse motor; the two bevel gears are key-connected to a lead screw and a rotating shaft respectively.

5. The trash cleaning machine for trash rack according to claim 1, characterized in that: The transport mechanism (2) comprises an inclined transport belt, the bottom of which is located below the lifting mechanism (1), and the top of which is located above the carriage of the transport vehicle; a plurality of transport buckets are evenly distributed on the transport belt.

6. The trash cleaning machine for trash rack according to claim 1, characterized in that: A hanging ring (304) is provided on the top of the bucket (305).

7. The trash cleaning machine for trash rack according to claim 1, characterized in that: The plurality of water leakage holes (307) are circular holes or oblong holes.

8. The trash cleaning machine for trash rack according to claim 1, characterized in that: The gap between adjacent bucket teeth (306) is greater than the width of the cleaning teeth (308).

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