Relay type turning plate slag scraper

Abstract

The utility model provides a relay type turning plate slag scraper. The relay type turning plate slag scraper comprises a mounting frame, a slag scraping plate angle control device, a trolley frame, a slag scraping plate component and a driving assembly, a plurality of groups of slag scraping plate angle control devices are arranged on the mounting frame in a left-right distribution manner; the trolley frame can be mounted above the mounting frame in a left-right movable manner; the slag scraping plate assemblies are distributed and mounted on the trolley frame left and right; each group of slag scraping plate assembly is respectively positioned between two adjacent groups of slag scraping plate angle control devices; the slag scraping plate assembly comprises a shaft seat, a rotating shaft, a connecting piece, a heavy hammer and a slag scraping plate; the two shaft seats are distributed and mounted on the trolley frame front and back; the rotating shaft is rotationally connected to the two shaft seats; the connector is connected with the rotating shaft; the counter weight is mounted on the right side of the upper end of the connector; the slag scraping plate is mounted at the lower end of the connecting piece; according to the design, the working stability is high, the long-distance slag scraping effect can be achieved through a short-distance stroke, and the long-distance slag scraping device is suitable for large-width and long-distance slag scraping groove bodies.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a relay type flap slag scraper. Background Technique

[0002] A slag scraper is needed on the flotation machine to scrape off the floating slag. At present, a chain slag scraper is used on the flotation machine to scrape off the floating slag. The chain slag scraper has the disadvantages of difficult debugging, easy chain dropping, not being suitable for large-width and long-distance slag scraping troughs, and high cost. The chain slag scraper using a gantry traveling crane for slag scraping has the disadvantages of long distance, high cost, and inconvenient installation. Therefore, improvement is still needed. Content of the Utility Model

[0003] The purpose of the utility model is to provide a relay type flap slag scraper to solve the problems mentioned in the background technique.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A relay type flap slag scraper includes a mounting frame, a slag scraping plate angle control device, a trolley frame, a slag scraping plate assembly, and a driving assembly; several groups of the slag scraping plate angle control devices are arranged and installed on the mounting frame in a left-right distribution; the trolley frame is movably installed above the mounting frame in a left-right direction; the slag scraping plate assemblies are installed on the trolley frame in a left-right distribution; each group of the slag scraping plate assemblies is respectively located between two adjacent groups of the slag scraping plate angle control devices; the slag scraping plate assembly includes a shaft seat, a rotating shaft, a connecting piece, a weight, and a slag scraping plate; two shaft seats are arranged and installed on the trolley frame in a front-back distribution; the rotating shaft is rotatably connected to the two shaft seats; the connecting piece is connected to the rotating shaft; the weight is installed on the right side of the upper end of the connecting piece; the slag scraping plate is installed at the lower end of the connecting piece; the driving assembly is installed on the mounting frame and connected to the trolley frame for controlling the left-right movement of the trolley frame; when the slag scraping plate assembly contacts the slag scraping plate angle control device on its left side, the slag scraping plate angle control device touches and adjusts the slag scraping plate assembly to a vertical state; when the slag scraping plate assembly contacts the slag scraping plate angle control device on its right side, the slag scraping plate angle control device touches and adjusts the slag scraping plate assembly to an inclined state that slopes from the upper left to the lower right.

[0006] For a further description of the utility model, each group of the slag scraping plate angle control devices includes two groups of upper limit components; the two groups of upper limit components are symmetrically installed on the front and rear sides of the mounting frame; the upper limit component includes a first vertical rod and a first horizontal rod; the first vertical rod is fixed on the mounting frame; the first horizontal rod is fixed at the upper end of the first vertical rod; the first horizontal rods of the two groups of upper limit components are arranged opposite to each other front and back.

[0007] For further description of the present utility model, the slag scraping plate assembly further includes two groups of lower limit assemblies; the two groups of lower limit assemblies are respectively installed at both ends of the rotating shaft, and each includes a second vertical rod and a second horizontal rod; the upper end of the second vertical rod is connected to the rotating shaft through a bearing; the second horizontal rod is connected to the lower end of the second vertical rod; the second horizontal rods of the two groups of lower limit assemblies are arranged opposite to each other front and back.

[0008] For further description of the present utility model, the connecting member is a round tube; the connecting member and the rotating shaft are connected through an adjusting clip; the adjusting clip is fixedly connected to the rotating shaft; the connecting member is installed on the adjusting clip in a position where it can be adjusted up and down.

[0009] For further description of the present utility model, the slag scraping plate includes a hard PP scraping plate installed at the lower end of the connecting member and a soft scraping plate installed at the lower end of the hard PP scraping plate.

[0010] For further description of the present utility model, buffer positioning rubber blocks, safety protection travel switches and positioning travel switches are respectively installed on the left and right sides of the mounting frame.

[0011] For further description of the present utility model, the driving assembly includes a motor, a driving shaft, a driven shaft, sprockets, a first chain, a second chain, a first counterweight and a second counterweight; the motor is arranged at the right part of the mounting frame and the power output end is connected to the driving shaft; the driven shaft is installed at the left part of the mounting frame; four sprockets are provided; two sprockets are respectively installed on the driving shaft and the driven shaft; two first chains and two second chains are respectively provided; two first counterweights and two second counterweights are respectively provided; the two first chains are respectively in transmission connection with the sprockets on the driving shaft, one end is fixed to the right end of the cart frame, and the other end is connected to the first counterweight; the second chains are respectively in transmission connection with the sprockets on the driven shaft, one end is fixed to the left end of the cart frame, and the other end is connected to the second counterweight.

[0012] For further description of the present utility model, three sets of slag scraping plate angle control devices are provided; two sets of slag scraping plate assemblies are provided.

[0013] The beneficial effects of the present utility model are as follows:

[0014] When the car body frame is at the left starting position, the slag scraping plate contacts the slag scraping plate angle control device on its left side, and the slag scraping plate is adjusted to the vertical state. The drive assembly controls the car body frame to move to the right, and uses the slag scraping plate to scrape the slag. When it runs to the right end position, the slag scraping plate contacts the slag scraping plate angle control device on its right side, and the slag scraping plate is adjusted to the inclined state. During the flipping process of the slag scraping plate, skimming is carried out. After the skimming is completed, the slag scraping plate remains in the inclined state under the action of the heavy hammer. The drive assembly controls the car body frame to walk in the return direction. When it walks to the starting position, the slag scraping plate touches the slag scraping plate angle control device on its left side, and the slag scraping plate is reset to the vertical state, completing a slag scraping cycle and preparing for the next slag scraping stroke. This design has a simple structure, low cost, and high working stability. It can achieve the long-distance slag scraping effect through a short-distance stroke and is suitable for the slag scraping tank body with a large width and long distance. Description of the Drawings

[0015] Figure 1 is the overall structural schematic diagram of the car body frame of the present utility model at the starting position with the slag scraping plate in the vertical state;

[0016] Figure 2 is the overall structural schematic diagram of the car body frame of the present utility model at the end position with the slag scraping plate in the inclined state;

[0017] Figure 3 is the overall structural schematic diagram of the car body frame of the present utility model during the return process with the slag scraping plate ready to flip to the vertical state;

[0018] Figure 4 is the top view of the present utility model;

[0019] Figure 5 is the front view of the car body frame and the slag scraping plate assembly of the present utility model;

[0020] Figure 6 is the side view of the car body frame and the slag scraping plate of the present utility model;

[0021] Figure 7 is the usage state diagram of the present utility model installed on the air flotation machine. Detailed Embodiment

[0022] The following further explains the present utility model in conjunction with the drawings:

[0023] Such as Figure 1-7As shown in the figure, a relay type flap slag scraper 100 includes a mounting frame 1, a slag scraping plate angle control device 2, a car body frame 3, a slag scraping plate assembly 4, and a drive assembly 5. A plurality of groups of the slag scraping plate angle control devices 2 are arranged left and right and installed on the mounting frame 1. The car body frame 3 is movably installed above the mounting frame 1 in the left and right directions. The slag scraping plate assemblies 4 are arranged left and right and installed on the car body frame 3. Each group of the slag scraping plate assemblies 4 is respectively located between two adjacent groups of the slag scraping plate angle control devices 2. The slag scraping plate assembly 4 includes a shaft seat 41, a rotating shaft 42, a connecting member 43, a weight 44, and a slag scraping plate 45. Two shaft seats 41 are arranged front and back and installed on the car body frame 3. The rotating shaft 42 is rotatably connected to the two shaft seats 41. The connecting member 43 is connected to the rotating shaft 42. The weight 44 is installed on the right side of the upper end of the connecting member 43. The slag scraping plate 45 is installed at the lower end of the connecting member 43. The drive assembly 5 is installed on the mounting frame 1 and connected to the car body frame 3 for controlling the left and right movement of the car body frame 3. When the slag scraping plate assembly 4 contacts the slag scraping plate angle control device 2 on its left side, the slag scraping plate angle control device 2 touches the slag scraping plate assembly 4 and adjusts it to a vertical state. When the slag scraping plate assembly 4 contacts the slag scraping plate angle control device 2 on its right side, the slag scraping plate angle control device 2 touches the slag scraping plate assembly 4 and adjusts it to an inclined state that slopes from the upper left to the lower right. When the car body frame 3 is at the left starting position, the slag scraping plate 45 contacts the slag scraping plate angle control device 2 on its left side, and the slag scraping plate 45 is adjusted to a vertical state. The drive assembly 5 controls the car body frame 3 to run to the right, and uses the slag scraping plate 45 to scrape the slag. When it runs to the right end position, the slag scraping plate 45 contacts the slag scraping plate angle control device 2 on its right side, and the slag scraping plate 45 is adjusted to an inclined state. During the flipping process of the slag scraping plate 45, skimming is carried out. After the skimming is completed, the slag scraping plate 45 remains in an inclined state under the action of the weight 44. The drive assembly 5 controls the car body frame 3 to walk in the return direction. When it walks to the starting position, the slag scraping plate 45 touches the slag scraping plate angle control device 2 on its left side, and the slag scraping plate 45 returns to the vertical state again, completing a slag scraping cycle and preparing for the next slag scraping stroke.

[0024] Each group of the slag scraping plate angle control devices 2 includes two groups of upper limit components 21. The two groups of the upper limit components 21 are symmetrically installed on the front and back sides of the mounting frame 1. The upper limit component 21 includes a first vertical rod 211 and a first horizontal rod 212. The first vertical rod 211 is fixed on the mounting frame 1. The first horizontal rod 212 is fixed at the upper end of the first vertical rod 211. The first horizontal rods 212 of the two groups of the upper limit components 21 are arranged front and back relatively, and control the state of the slag scraping plate 45 by touching the upper part of the connecting member 43 through the first horizontal rod 212.

[0025] The slag scraping plate assembly 4 further includes two groups of lower limit assemblies 46; the two groups of lower limit assemblies 46 are respectively installed at both ends of the rotating shaft 42, and include a second vertical rod 461 and a second horizontal rod 462; the upper end of the second vertical rod 461 is connected to the rotating shaft 42 through a bearing 4611; the second horizontal rod 462 is connected to the lower end of the second vertical rod 461; the second horizontal rods 462 of the two groups of lower limit assemblies 46 are arranged opposite to each other front and back, and the lower part of the connecting member 43 is abutted by the second horizontal rod 462 to limit the slag scraping plate 45. The setting of the lower limit assembly 46 enables the slag scraping plate 45 to have a blocking and limiting effect on its lower part when it is reset to the vertical state, avoiding excessive flipping of the slag scraping plate 45.

[0026] The connecting member 43 is a round tube; the connecting member 43 is connected to the rotating shaft 42 through an adjusting clip 47; the adjusting clip 47 is fixedly connected to the rotating shaft 42; the connecting member 43 is installed on the adjusting clip 47 so that its position can be adjusted up and down. The up and down position of the connecting member 43 is adjusted through the adjusting clip 47, thereby adjusting the up and down height position of the slag scraping plate 45.

[0027] In this design, the slag scraping plate 45 includes a hard PP scraping plate 451 installed at the lower end of the connecting member 43 and a soft scraping plate 452 installed at the lower end of the hard PP scraping plate 451.

[0028] Buffer positioning rubber blocks 11, safety protection travel switches 12 and positioning travel switches 13 are respectively installed on the left and right sides of the mounting frame 1. The setting of the buffer positioning rubber blocks 11 plays a role in limiting and buffering when the car body frame 3 moves to the starting and ending positions. The positioning travel switch 13 and the safety protection travel switch 12 are used to detect the position of the car body frame 3, and are respectively used to control the stop of the drive assembly 5 and the disconnection of the circuit, ensuring the stable operation and safety protection effect of the machine.

[0029] The drive assembly 5 includes a motor 51, a driving shaft 52, a driven shaft 53, sprockets 54, a first chain 55, a second chain 56, a first counterweight 57 and a second counterweight 58; the motor 51 is arranged at the right part of the mounting frame 1 and the power output end is connected with the driving shaft 52; the driven shaft 53 is installed at the left part of the mounting frame 1; four sprockets 54 are provided; two sprockets 54 are respectively installed on the driving shaft 52 and the driven shaft 53; two first chains 55 and two second chains 56 are respectively provided; two first counterweights 57 and two second counterweights 58 are respectively provided; the two first chains 55 are respectively in transmission connection with the sprockets 54 on the driving shaft 52, one end is fixed at the right end of the vehicle frame 3, and the other end is connected with the first counterweight 57; the second chains 56 are respectively in transmission connection with the sprockets 54 on the driven shaft 53, one end is fixed at the left end of the vehicle frame 3, and the other end is connected with the second counterweight 58; wherein the motor 51 and the driving shaft 52 are installed on the body of the flotation machine or can be directly installed on the mounting frame 1, power is provided by the motor 51, and the vehicle frame 3 is pulled to move left and right in a chain and sprocket transmission mode.

[0030] In this design, three sets of the slag scraping plate angle control devices 2 are provided; two sets of the slag scraping plate assemblies 4 are provided, and more sets of the slag scraping plate angle control devices 2 and the slag scraping plate assemblies 4 can be provided according to requirements.

[0031] The above does not impose any limitation on the technical scope of the present novelty. Any modification, equivalent change and modification made to the above embodiments based on the technical essence of the present utility model still fall within the scope of the technical solution of the present novelty.

Claims

1. A relay type flap slag scraper, characterized in that: It includes a mounting frame, a slag scraping plate angle control device, a trolley frame, a slag scraping plate assembly and a drive assembly; several groups of the slag scraping plate angle control devices are arranged and installed on the mounting frame in a left-right distribution; the trolley frame is movably installed above the mounting frame in a left-right direction; the slag scraping plate assemblies are installed on the trolley frame in a left-right distribution; each group of the slag scraping plate assemblies is respectively located between two adjacent groups of the slag scraping plate angle control devices; the slag scraping plate assembly includes a shaft seat, a rotating shaft, a connecting piece, a weight and a slag scraping plate; two shaft seats are arranged and installed on the trolley frame in a front-back distribution; the rotating shaft is rotatably connected between the two shaft seats; the connecting piece is connected to the rotating shaft; the weight is installed on the right side of the upper end of the connecting piece; the slag scraping plate is installed at the lower end of the connecting piece; the drive assembly is installed on the mounting frame and connected to the trolley frame for controlling the left-right movement of the trolley frame; when the slag scraping plate assembly contacts the slag scraping plate angle control device on its left side, the slag scraping plate angle control device touches and presses the slag scraping plate assembly to adjust it to a vertical state; when the slag scraping plate assembly contacts the slag scraping plate angle control device on its right side, the slag scraping plate angle control device touches and presses the slag scraping plate assembly to adjust it to an inclined state that slopes from the upper left to the lower right.

2. The relay type flap slag scraper according to claim 1, wherein: Each group of the slag scraping plate angle control devices includes two groups of upper limit components; the two groups of upper limit components are symmetrically installed on the front and back sides of the mounting frame; the upper limit component includes a first vertical rod and a first horizontal rod; the first vertical rod is fixed on the mounting frame; the first horizontal rod is fixed at the upper end of the first vertical rod; the first horizontal rods of the two groups of upper limit components are arranged opposite to each other in the front and back.

3. The relay type flap slag scraper according to claim 2, wherein: The slag scraping plate assembly further includes two groups of lower limit components; the two groups of lower limit components are respectively installed at both ends of the rotating shaft and include a second vertical rod and a second horizontal rod; the upper end of the second vertical rod is connected to the rotating shaft through a bearing; the second horizontal rod is connected to the lower end of the second vertical rod; the second horizontal rods of the two groups of lower limit components are arranged opposite to each other in the front and back.

4. The relay flap slag scraper according to claim 1, characterized in that: The connecting piece is a round tube; the connecting piece and the rotating shaft are connected through an adjusting clamp; the adjusting clamp is fixedly connected to the rotating shaft; The connecting piece is installed on the adjusting clamp in a position that can be adjusted up and down.

5. The relay type flap slag scraper according to claim 1, characterized in that: The slag scraping plate includes a hard PP scraping plate installed at the lower end of the connecting piece and a soft scraping plate installed at the lower end of the hard PP scraping plate.

6. The relay type flap slag scraper according to claim 1, wherein: Buffer positioning rubber blocks, safety protection travel switches and positioning travel switches are respectively installed on the left and right sides of the mounting frame.

7. The relay type flap slag scraper according to claim 1, characterized in that: The drive assembly includes a motor, a driving shaft, a driven shaft, sprockets, a first chain, a second chain, a first counterweight and a second counterweight; the motor is arranged at the right part of the mounting frame and the power output end is connected to the driving shaft; the driven shaft is installed at the left part of the mounting frame; four sprockets are arranged; two sprockets are respectively installed on the driving shaft and the driven shaft; two first chains and two second chains are respectively arranged; two first counterweights and two second counterweights are respectively arranged; the two first chains are respectively in transmission connection with the sprockets on the driving shaft, one end is fixed to the right end of the trolley frame, and the other end is connected to the first counterweight; the second chains are respectively in transmission connection with the sprockets on the driven shaft, one end is fixed to the left end of the trolley frame, and the other end is connected to the second counterweight.

8. The relay type flap slag scraper according to claim 1, characterized in that: Three sets of the slag scraping plate angle control devices are provided; two sets of the slag scraping plate assemblies are provided.

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