Scum removing device

Abstract

The utility model discloses a scum salvaging device, which belongs to the technical field of scum salvaging devices and comprises a main support, a limit frame and a rack frame, an upper support and a lower support are fixedly mounted on the main support, a limit wheel is fixedly mounted on the upper support and slidably connected onto a side plate of the rack frame, and the limit frame is rotatably connected onto the lower support and slidably connected onto the side plate of the rack frame. The limiting frame is slidably connected with a side connecting rod, the side connecting rod is fixedly provided with a side baffle and an outer connecting rod, the outer connecting rod is fixedly provided with an arc-shaped rack, scum is fished and limited through the limiting frame and the side baffle, and therefore the situation that the scum overflows due to excessive accumulation is avoided; and the scum can be uniformly discharged after the scum is salvaged back and forth for multiple times in the treatment pond.

Description

Technical Field

[0001] The utility model relates to the technical field of scum removers, in particular to a scum remover. Background Art

[0002] In waste disposal, scum removal is an important process that can effectively reduce pollution and energy consumption during waste disposal.

[0003] The patent with announcement number CN105498313B8 relates to a device for removing scum floating on the surface of treated water. It includes a track that crosses the upper part of the sedimentation tank; a scraper driver that moves along the track; a scraper blade that is assembled on the lifting rod of the scraper driver and can be lifted vertically on the water surface of the sedimentation tank; and a scum collection device with an inlet opening located on one side of the sedimentation tank to collect the scum scraped by the scraper blade and discharge it outside the sedimentation tank.

[0004] When cleaning the scum in the treatment pool, the above patent needs to set up a separate collection area to collect the scum scraped by the scraper, and the scraper can only sweep repeatedly in one area and cannot be flexibly adjusted. Utility Model Content

[0005] In view of the above technical problems, the technical solution adopted by the utility model is: a slag remover, including a main bracket, a limit frame and a rack frame, the main bracket is fixedly installed with an upper bracket and a lower bracket, the upper bracket is fixedly installed with a limit wheel, the limit wheel is slidably connected to the side plate of the rack frame, the lower bracket is rotatably connected to the limit frame, the limit frame is slidably connected with a side connecting rod, the side connecting rod is fixedly installed with a side baffle and an outer connecting rod, and the outer connecting rod is fixedly installed with an arc-shaped rack.

[0006] Preferably, a bidirectional motor is fixedly mounted on the main bracket, a main driving shaft is fixedly connected to the output end of the bidirectional motor, a driving shaft is fixedly connected to the main driving shaft, the driving shaft is rotatably connected to the upper bracket, an intermediate gear and a traveling gear are fixedly connected to the driving shaft, the limiting wheel is rotatably connected to the driving gear, the intermediate gear is meshed with the driving gear, and the traveling gear is meshed with the rack.

[0007] Preferably, an upper connecting shaft is rotatably connected to the upper bracket, a cross frame is fixedly connected to the upper connecting shaft, and both ends of the cross frame are rotatably connected to a side connecting rod respectively.

[0008] Preferably, the outer connecting rod is fixedly connected to the first end of the lower connecting shaft, the second end of the lower connecting shaft is rotatably connected to the first end of the telescopic rod, and the second end of the telescopic rod is fixedly connected to the upper connecting shaft.

[0009] Preferably, the limit frame is slidably connected to a push plate, which is provided with an arc-shaped slide groove, the slide groove is slidably connected to the first end of a pull rod, the second end of the pull rod is fixedly connected to the driver, the driver is slidably connected to two support rods, and the two ends of the support rods are respectively fixedly connected to a lower bracket.

[0010] Preferably, a slag discharge pipe is fixedly mounted on the main support, and a slag suction port is fixedly connected to the slag discharge pipe.

[0011] The beneficial effects of the utility model compared with the prior art are:

[0012] 1. The utility model salvages and limits the floating slag by setting a limit frame and a side baffle, thereby preventing the floating slag from accumulating too much and overflowing, and the floating slag can be uniformly discharged after multiple rounds of salvage in the treatment pool.

[0013] 2. The utility model pushes the accumulated scum by a push plate, so that it moves to the bottom of the scum suction port, and then is sucked out by an external pump. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 for Figure 1 A magnified view of the local structure at point A in the middle;

[0016] Figure 3 This is a schematic diagram of the structure of the push plate of the utility model;

[0017] Figure 4 for Figure 3 A magnified view of the local structure at B in the middle;

[0018] Figure 5 It is a front view of the utility model;

[0019] Figure 6 It is a structural schematic diagram of the side connecting rod of the utility model;

[0020] Figure 7 It is a schematic diagram of the structure of the upper bracket of the utility model;

[0021] Figure 8 This is a schematic diagram of the structure of the limiting wheel of the utility model;

[0022] Figure numbers: 101-main bracket; 102-bidirectional motor; 103-main driving shaft; 104-upper bracket; 105-cross frame; 106-side connecting rod; 107-limiting frame; 108-side baffle; 109-outer connecting rod; 110-lower connecting shaft; 111-telescopic rod; 112-upper connecting shaft; 113-driving shaft; 114-intermediate gear; 115-travel gear; 116-driving gear; 117-limiting wheel; 118-arc rack; 119-rack frame; 120-lower bracket; 121-driver; 122-support rod; 123-pull rod; 124-push plate; 125-slag suction port; 126-slag discharge pipe. DETAILED DESCRIPTION

[0023] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific embodiments.

[0024] Among them, the drawings are only used for illustrative explanations, and they only represent schematic diagrams rather than actual pictures, and should not be understood as limitations on the present application; in order to better illustrate the embodiments of the present utility model, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0025] Embodiment 1:

[0026] like Figures 1 to 8 As shown, a slag remover comprises a main support 101, a limit frame 107 and a rack frame 119, wherein an upper support 104 and a lower support 120 are fixedly mounted on the main support 101, a limit wheel 117 is fixedly mounted on the upper support 104, the limit wheel 117 is slidably connected to the side plate of the rack frame 119, the lower support 120 is rotatably connected to the limit frame 107, a side connecting rod 106 is slidably connected to the limit frame 107, a side baffle 108 and an outer connecting rod 109 are fixedly mounted on the side connecting rod 106, and an arc-shaped rack 118 is fixedly mounted on the outer connecting rod 109.

[0027] When in use, rack racks 119 of different specifications are selected according to the specifications of the garbage treatment pool, the rack rack 119 is fixed on the garbage treatment pool, and the device of the present application is installed on the rack rack 119 through the limiting wheel 117. By driving the travel gear 115 to rotate, the meshing relationship between the travel gear 115 and the rack rack 119 is utilized to make the device of the present application move on the rack rack 119. It only needs to adjust the specifications of 119 to adapt to treatment pools of different specifications, and the reciprocating movement of the device of the present application is controlled by controlling the forward and reverse rotation of 115. It can move from one end of the treatment pool to the other end, or reciprocate within a certain interval. The garbage in a certain place can be focused on, so as to salvage the scum in the garbage treatment pool.

[0028] When the device of the present application moves, the driving gear 116 is driven by the intermediate gear 114, and the driving gear 116 drives the arc rack 118, thereby driving the lower limit frame 107 to rotate through the external connecting rod 109, changing the opening direction of the limit frame 107, so that the moving direction of the device of the present application is the same as the opening direction of the limit frame 107, that is, when the device of the present application moves to the right, the limit frame 107 is controlled to rotate clockwise by a certain angle, so that the left side of the limit frame 107 is lifted and the right side is lowered, and then the right side moves to below the liquid surface garbage to avoid contact with the scum, thereby ensuring that the scum can enter the limit frame 107, and the lifting of the left side of the limit frame 107 can block the scum entering the limit frame 107 and capture it. When a certain amount of garbage accumulates in the limit frame 107, the push plate 124 moves on the limit frame 107 to push the garbage to the position of the scum suction port 125, and then the garbage is taken out through the external pump.

[0029] A bidirectional motor 102 is fixedly mounted on the main bracket 101, a main driving shaft 103 is fixedly connected to the output end of the bidirectional motor 102, a driving shaft 113 is fixedly connected to the main driving shaft 103, the driving shaft 113 is rotatably connected to the upper bracket 104, an intermediate gear 114 and a traveling gear 115 are fixedly connected to the driving shaft 113, a driving gear 116 is rotatably connected to the limiting wheel 117, the intermediate gear 114 is meshed with the driving gear 116, and the traveling gear 115 is meshed with the rack 119.

[0030] When the bidirectional motor 102 is started, the bidirectional motor 102 drives the drive shaft 113 to rotate on the upper bracket 104 through the main drive shaft 103, and the drive shaft 113 drives the intermediate gear 114 and the travel gear 115 to rotate, and then drives the equipment of the present application to move through the meshing relationship between the travel gear 115 and the rack rack 119, so as to reciprocately salvage the scum in the garbage disposal pool. The intermediate gear 114 drives the driving gear 116 to rotate, and the driving gear 116 drives the arc rack 118. The arc rack 118 drives the outer connecting rod 109 to rotate around the axis of the limit frame 107, thereby driving the limit frame 107 to rotate, thereby changing the direction of the opening of the limit frame 107. The limit frame 107 is a V-shaped structure. A plurality of shift rods are arranged on both sides of the limit frame 107, and a gap is left directly on the shift rod. A cam is arranged on the shift rod on the outer side of the limit frame 107, and the cam is slidably connected to the slide groove of the side connecting rod 106. When the limit frame 107 rotates, the cam on the limit frame 107 slides on the slide groove of the side connecting rod 106, thereby driving the side connecting rod 106 to rotate in the axis direction of the limit frame 107 on the cross frame 105.

[0031] The upper bracket 104 is rotatably connected to an upper connecting shaft 112 , the upper connecting shaft 112 is fixedly connected to a cross frame 105 , and both ends of the cross frame 105 are rotatably connected to a side connecting rod 106 .

[0032] The outer connecting rod 109 is fixedly connected to the first end of the lower connecting shaft 110 , the second end of the lower connecting shaft 110 is rotatably connected to the first end of the telescopic rod 111 , and the second end of the telescopic rod 111 is fixedly connected to the upper connecting shaft 112 .

[0033] When the outer connecting rod 109 rotates, the outer connecting rod 109 pushes the lower end of the telescopic rod 111 through the lower connecting shaft 110, thereby stretching the telescopic rod 111 and driving the upper connecting shaft 112 to rotate on the upper bracket 104 through the upper end of the telescopic rod 111, thereby driving the cross frame 105 to rotate with the upper connecting shaft 112, that is, when the limit frame 107 and the outer connecting rod 109 rotate clockwise, the cross frame 105 and the upper connecting shaft 112 rotate counterclockwise, so that the side connecting rods 106 on both sides of the cross frame 105 are respectively raised and lowered, that is, when the baffle plate on the left side of the limit frame 107 is lifted, the side connecting rod 106 on this side is lowered, so that the side baffle plate 108 on the side connecting rod 106 is lowered and contacts with the baffle plate at the left end of the limit frame 107, thereby blocking the upper release of the baffle plate on the left side, and preventing the scum from crossing the baffle plate through layer-by-layer accumulation and pushing due to excessive scum. The blocking rod on the other side of the limiting frame 107 is lowered, and the side connecting rod 106 on this side is raised.

[0034] The limit frame 107 is slidably connected with a push plate 124, and an arc-shaped slide groove is provided on the push plate 124. The first end of the pull rod 123 is slidably connected to the slide groove, and the second end of the pull rod 123 is fixedly connected to the driver 121. The driver 121 is slidably connected with two support rods 122, and the two ends of the support rod 122 are respectively fixedly connected to a lower bracket 120.

[0035] A slag discharge pipe 126 is fixedly mounted on the main support 101 , and a slag suction port 125 is fixedly connected to the slag discharge pipe 126 .

[0036] When the scum on the limit frame 107 accumulates to a certain extent, the driver 121 is started and controlled to move on the support rod 122, so that the driver 121 drives the push plate 124 to move on the limit frame 107 through the pull rod 123, and then the scum on the limit frame 107 is pushed to the side where the scum suction port 125 is located, and then the scum under the scum suction port 125 is sucked out through the external pump and slag discharge pipe 126 and discharged to the outside.

[0037] When the limiting frame 107 rotates, the push plate 124 rotates along with the limiting frame 107 and remains connected with the pull rod 123 via the arc-shaped sliding groove on the push plate 124 .

[0038] The present invention is not limited to the above-mentioned specific implementation modes. Various changes made by technicians in the relevant technical field based on the above-mentioned conception without creative labor all fall within the protection scope of the present invention.

Claims

1. A scum remover, comprising a main support (101), a limit frame (107) and a rack frame (119), characterized in that: An upper bracket (104) and a lower bracket (120) are fixedly mounted on the main bracket (101); a limiting wheel (117) is fixedly mounted on the upper bracket (104); the limiting wheel (117) is slidably connected to a side plate of a rack rack (119); the lower bracket (120) is rotatably connected to the limiting rack (107); a side connecting rod (106) is slidably connected to the limiting rack (107); a side baffle (108) and an outer connecting rod (109) are fixedly mounted on the side connecting rod (106); and an arc-shaped rack (118) is fixedly mounted on the outer connecting rod (109).

2. A scum remover according to claim 1, characterized in that: A bidirectional motor (102) is fixedly mounted on the main support (101); a main driving shaft (103) is fixedly connected to the output end of the bidirectional motor (102); a driving shaft (113) is fixedly connected to the main driving shaft (103); the driving shaft (113) is rotatably connected to the upper support (104); an intermediate gear (114) and a traveling gear (115) are fixedly connected to the driving shaft (113); a driving gear (116) is rotatably connected to the limiting wheel (117); the intermediate gear (114) is meshed with the driving gear (116); and the traveling gear (115) is meshed with the rack (119).

3. A scum remover according to claim 2, characterized in that: The upper bracket (104) is rotatably connected to an upper connecting shaft (112), the upper connecting shaft (112) is fixedly connected to a cross frame (105), and both ends of the cross frame (105) are rotatably connected to a side connecting rod (106).

4. A scum remover according to claim 3, characterized in that: The outer connecting rod (109) is fixedly connected to the first end of the lower connecting shaft (110), the second end of the lower connecting shaft (110) is rotatably connected to the first end of the telescopic rod (111), and the second end of the telescopic rod (111) is fixedly connected to the upper connecting shaft (112).

5. The scum remover according to claim 1, characterized in that: The limit frame (107) is slidably connected to a push plate (124), and an arc-shaped slide groove is provided on the push plate (124). The first end of a pull rod (123) is slidably connected to the slide groove, and the second end of the pull rod (123) is fixedly connected to the driver (121). The driver (121) is slidably connected to two support rods (122), and the two ends of the support rods (122) are respectively fixedly connected to a lower bracket (120).

6. The scum remover according to claim 1, characterized in that: A slag discharge pipe (126) is fixedly mounted on the main support (101), and a slag suction port (125) is fixedly connected to the slag discharge pipe (126).

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