Reaction tank floating foam cleaning device

Abstract

The utility model discloses a reaction tank floating foam cleaning device, and relates to the technical field of tap water treatment.The floating foam cleaning device comprises a first linear displacement assembly, a second linear displacement assembly and a cleaning mechanism, the cleaning mechanism comprises a cleaning assembly, a collecting assembly and a cleaning driving assembly, and the cleaning assembly comprises a side filter plate and a bottom filter plate; the side filter plates are arranged in pairs in a bilateral symmetry mode in the cleaning direction, the adjacent ends of the two side filter plates are rotationally connected to the main shaft, the cleaning driving assembly is in transmission connection with the side filter plates, and under driving of the cleaning driving assembly, the ends, away from the main shaft, of the side filter plates swing in a reciprocating mode in the cleaning direction. The collection assembly comprises an absorption pipe, and the absorption pipe is located in front of the side filter plate and used for absorbing and collecting floating foam gathered in front of the side filter plate. According to the floating foam cleaning device, the cleaning mechanism is arranged, floating foam on the liquid surface is gathered and collected, and the cleaning effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of tap water treatment, in particular to a reaction tank foam cleaning device. Background Art

[0002] The purification process of the water plant is a rigorous and meticulous process. The water in the reservoir passes through the reaction sedimentation tank, filtration tank, activated carbon adsorption tank, clear water tank and distribution pump in turn. The water purified by the water plant must meet the requirements of domestic water before it can be distributed to thousands of households.

[0003] Among them, the reaction sedimentation tank is also called the folded plate reaction tank. The folded plate reaction tank is divided into multiple grids, and multiple folded plates are installed in each grid. The water flow with chemical agents added moves up and down along the grid to improve the flocculation effect. Through the continuous change of water flow direction and water flow speed, the flocculent particles in the water collide with each other and condense to form large floccules. As the water flows into the horizontal flow sedimentation tank, under the action of gravity, the floccules slowly sink to the bottom of the tank to form sludge.

[0004] However, when the water flows up and down along the grid, it continuously hits the folding plate, causing a large amount of foam to appear on the liquid surface. If it is not cleaned in time, the foam will gather on the water surface, affecting the contact between the water and the air, thereby reducing the efficiency of gas exchange and oxidation reaction, and reducing the effect of water purification. Utility Model Content

[0005] The purpose of the utility model is to provide a reaction tank foam cleaning device with a simple structure and reasonable design in order to solve the above problems.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A reaction tank foam cleaning device, comprising:

[0008] A first linear displacement component and a second linear displacement component, wherein the second linear displacement component is transmission-connected to the first linear displacement component, a displacement direction of the first linear displacement component is consistent with a cleaning direction, and a displacement direction of the second linear displacement component is consistent with a vertical direction;

[0009] A cleaning mechanism, the cleaning mechanism is in transmission connection with a second linear displacement assembly, the second linear displacement assembly is used to adjust the cleaning mechanism to switch between above the cleaning liquid surface and the cleaning position, and the first linear displacement assembly is used to adjust the cleaning mechanism to move along the cleaning direction;

[0010] Among them, the cleaning mechanism includes a cleaning component, a cleaning drive component and a collecting component, the cleaning component includes side filter plates, the side filter plates are arranged in pairs, and the paired side filter plates are symmetrically arranged along the cleaning direction, and the adjacent ends of the two side filter plates are respectively rotatably connected to the main shaft, the cleaning drive component is transmission connected to the side filter plates, and under the drive of the cleaning drive component, the end of the side filter plate away from the main shaft swings back and forth toward the cleaning direction, the collecting component includes an absorption tube, the absorption tube is located in front of the side filter plate, and the absorption tube is used to absorb and collect the floating foam gathered in front of the side filter plate.

[0011] As a further optimization scheme of the utility model, the cleaning drive assembly includes a connecting rod, a slider, a slide rail and a driving member. The output end of the second linear displacement assembly is fixedly connected to a base, a slide rail is fixedly connected to the base, a slider is slidably connected in the slide rail, the driving member is transmission-connected to the slider, the driving member is used to drive the slider to reciprocate along the slide rail, the slider is rotatably connected to a connecting rod, the connecting rod is correspondingly arranged to the side filter plate, and the other end of the connecting rod is rotatably connected to the corresponding side filter plate.

[0012] As a further optimization scheme of the utility model, the collection component also includes a collection box, a negative pressure pump, a negative pressure tube, an adjustment component and a transmission rod. The adjustment component is installed on a base, the adjustment component is transmission-connected to the transmission rod, one end of the transmission rod away from the adjustment component is fixedly connected to the absorption tube, the input end of the negative pressure tube is connected to the absorption tube, and the output end of the negative pressure tube is connected to the collection box.

[0013] As a further optimization scheme of the utility model, an auxiliary filter plate is arranged in front of the main shaft along the cleaning direction, and both sides of the auxiliary filter plate are fixedly connected to the corresponding side filter plates respectively, wherein the auxiliary filter plate is a telescopic filter screen, and the auxiliary filter plate protrudes toward the front.

[0014] As a further optimization scheme of the utility model, the cleaning assembly also includes a transition plate, which is arranged corresponding to the side filter plate, and the transition plate is arranged on the side of the side filter plate away from the main shaft. A guide rod is fixedly connected to the transition plate, and the guide rod is slidably connected to the side filter plate. The sliding direction of the guide rod and the side filter plate is consistent with the extension direction of the side filter plate, wherein a spring is sleeved on the side of the guide rod located between the transition plate and the side filter plate, and the spring is in a compressed deformation state. The end of the transition plate away from the main shaft frictionally contacts the inner wall of the reaction tank.

[0015] As a further optimization solution of the utility model, the cleaning component also includes a bottom filter plate, which is arranged on the front lower side of the side filter plate along the cleaning direction, and the bottom filter plate is a telescopic filter screen.

[0016] As a further optimization scheme of the utility model, the bottom filter plate is fixedly connected to the side filter plate, the side of the bottom filter plate away from the side filter plate is sleeved on the telescopic rod, the two ends of the telescopic rod are rotatably connected to the transition plate, and when the side filter plate is in the cleaning position, the bottom filter plate is below the liquid level.

[0017] As a further optimization scheme of the utility model, a yield platform is provided on the upper part of the end of the transition plate away from the main shaft, and the transition plate is rotatably connected to a side baffle plate behind the yield platform. A torsion spring is sleeved on the rotational connection shaft between the side baffle plate and the transition plate. When the side baffle plate is in the initial position, the end of the side baffle plate away from the main shaft frictionally contacts the inner wall of the reaction tank; when a partition inclined forward is provided at the terminal end of the cleaning liquid surface along the cleaning direction, the end of the side baffle plate away from the main shaft frictionally contacts the partition plate.

[0018] As a further optimization solution of the utility model, along the vertical direction, the uppermost end position of the side baffle plate is higher than the uppermost end position of the side filter plate.

[0019] As a further optimization scheme of the utility model, the reaction tank foam cleaning device also includes a third linear displacement component, the third linear displacement component includes a displacement seat, the second linear displacement component is installed on the displacement seat, and the third linear displacement component is installed on the first linear displacement component, wherein the displacement direction of the third linear displacement component is respectively perpendicular to the displacement direction of the first linear displacement component and the displacement direction of the second linear displacement component.

[0020] The utility model has at least the following beneficial effects: the utility model device is provided with a cleaning mechanism, and with the help of the reciprocating swing of the side filter plates arranged in pairs, the floating foam located in front of the side filter plates is beaten and pushed toward the middle of the front of the side filter plates, so as to achieve the centralized gathering of the floating foam, and with the help of the friction between the side baffle plates and the transition plates and the inner wall of the reaction tank, the floating foam on the liquid surface of the inner wall of the reaction tank is reciprocated and pushed toward the middle of the front of the side filter plates, so as to achieve comprehensive cleaning of the floating foam on the liquid surface in the cleaning area, and finally the floating foam is uniformly collected into the collection box through the absorption pipe, and the impurities gathered on the liquid surface after the floating foam is cleaned are picked up with the help of the bottom filter plate, so as to improve the cleaning effect of the liquid surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is a structural schematic diagram of the collection assembly and cleaning mechanism of the utility model;

[0023] Figure 3 It is a partial cross-sectional structural schematic diagram of the cleaning mechanism of the utility model when it is located at the cleaning position of the reaction tank;

[0024] Figure 4It is a structural schematic diagram of the cleaning mechanism of the utility model;

[0025] Figure 5 The utility model Figure 4 A schematic diagram of the top view of the cleaning component and the absorption tube;

[0026] Figure 6 This is a schematic diagram of the local structure of the cleaning component of the utility model Figure 1 ;

[0027] Figure 7 It is a structural schematic diagram of the transition plate of the utility model;

[0028] Figure 8 This is a partial structural diagram of the cleaning component of the utility model. Figure 2 .

[0029] In the figure: 1. first linear displacement assembly; 2. third linear displacement assembly; 21. displacement seat; 3. cleaning mechanism; 31. cleaning assembly; 311. main shaft; 312. side filter plate; 3122. auxiliary filter plate; 313. bottom filter plate; 314. transition plate; 3141. spring; 3142. guide rod; 3143. telescopic rod; 315. side baffle; 32. cleaning drive assembly; 321. base; 322. slide rail; 323. slider; 324. motor; 325. connecting rod; 4. reaction pool; 41. folding plate; 5. second linear displacement assembly; 61. collecting box; 62. negative pressure pump; 63. negative pressure pipe; 64. absorption pipe; 65. transmission rod; 66. adjustment assembly. DETAILED DESCRIPTION

[0030] The present application is further described in detail below in conjunction with the accompanying drawings. It is necessary to point out here that the following specific implementation methods are only used to further illustrate the present application and cannot be understood as limiting the scope of protection of the present application. Technical personnel in this field can make some non-essential improvements and adjustments to the present application based on the above application content.

[0031] See also Figures 1 to 8 As shown, the utility model provides a reaction tank foam cleaning device, comprising:

[0032] The first linear displacement component 1 and the second linear displacement component 5, the second linear displacement component 5 is in transmission connection with the first linear displacement component 1, and the displacement direction of the first linear displacement component 1 is consistent with the cleaning direction, that is, Figure 1 In the first direction shown, the displacement direction of the second linear displacement component 5 is consistent with the vertical direction, that is, Figure 1 The second direction shown;

[0033] A cleaning mechanism 3, wherein the cleaning mechanism 3 is in transmission connection with a second linear displacement assembly 5, the second linear displacement assembly 5 is used to adjust the cleaning mechanism 3 to switch between the cleaning position above the cleaning liquid surface and the cleaning position, and the first linear displacement assembly 1 is used to adjust the cleaning mechanism 3 to move along the cleaning direction;

[0034] For example, Figure 1 As shown, the reaction tank foam cleaning device also includes a third linear displacement component 2, the third linear displacement component 2 includes a displacement seat 21, the second linear displacement component 5 is installed on the displacement seat 21, and the third linear displacement component 2 is installed on the first linear displacement component 1, wherein the displacement direction of the third linear displacement component 2 is perpendicular to the displacement direction of the first linear displacement component 1 and the displacement direction of the second linear displacement component 5, that is, Figure 1 The third direction shown, such as Figure 1 As shown, the first linear displacement component 1 is fixedly arranged on the side of the reaction pool 4 through the lower bracket, so that the device of the utility model is erected on the reaction pool 4, and the second linear displacement component 5 is a hydraulic telescopic drive component. When a large amount of floating foam appears on the liquid surface of the reaction pool 4 of the water plant and needs to be cleaned, the cleaning mechanism 3 is positioned above a grid of the reaction pool 4 that needs to be cleaned through the joint displacement of the first linear displacement component 1 and the third linear displacement component 2. At this time, under the transmission of the second linear displacement component 5, the cleaning mechanism 3 moves down to the cleaning position, that is, Figure 3 Then, under the transmission of the first linear displacement assembly 1, the cleaning mechanism 3 moves rightward to clean the floating foam, wherein the cleaning direction is as follows: Figure 3 In the direction indicated by the dashed arrow; in other embodiments, the first linear displacement component 1 is a hydraulic telescopic drive component, an electric telescopic drive component, an electrical telescopic drive component, etc., and the second linear displacement component 5 is an electric telescopic drive component, an electrical telescopic drive component, etc.;

[0035] Among them, continue to refer to Figure 2 and Figure 3The cleaning mechanism 3 includes a cleaning assembly 31 and a cleaning drive assembly 32. The cleaning assembly 31 includes a side filter plate 312 and a bottom filter plate 313. The side filter plates 312 are arranged in pairs. Along the cleaning direction, the side filter plates 312 arranged in pairs are arranged symmetrically, and the adjacent ends of the two side filter plates 312 are respectively rotatably connected to the main shaft 311. The cleaning drive assembly 32 is connected to the side filter plates 312 in a transmission manner. Under the drive of the cleaning drive assembly 32, the lower end of the side filter plate 312 located at the cleaning position is located below the liquid surface, and the side filter plates 312 are arranged in pairs. The end of 12 away from the main shaft 311 swings back and forth in the cleaning direction to push the floating foam in front of the side filter plate 312 forward while pushing it toward the middle to gather it, so as to prevent the floating foam near the edge of the side filter plate 312 from flowing to the rear position of the side filter plate 312 with the water flow, thereby ensuring the cleaning effect of the floating foam. The collection component includes an absorption pipe 64, which is located in the front position of the side filter plate 312. When the side filter plate 312 moves to the front end position along the cleaning direction, the absorption pipe 64 is used to absorb and collect the floating foam gathered in front of the side filter plate 312.

[0036] For example, Figures 3 to 5 As shown, the cleaning drive assembly 32 includes a connecting rod 325, a slider 323, a slide rail 322 and a driving member. The output end of the second linear displacement assembly 5 is fixedly connected to a base 321, a slide rail 322 is fixedly connected to the base 321, a slider 323 is slidably connected in the slide rail 322, the driving member is transmission-connected to the slider 323, the driving member is used to drive the slider 323 to reciprocate along the slide rail 322, the slider 323 is rotatably connected to a connecting rod 325, the connecting rod 325 is correspondingly arranged to the side filter plate 312, and the other end of the connecting rod 325 is rotatably connected to the corresponding side filter plate 312.

[0037] Exemplarily, the driving member includes a motor 324 and a reciprocating screw. The output end of the motor 324 is fixedly connected to the reciprocating screw. The reciprocating screw penetrates into the slide rail 322 and is threadedly connected to the slider 323.

[0038] In the above embodiment, after the cleaning mechanism 3 is placed in the cleaning position, the motor 324 is started, and the reciprocating screw drives the slider 323 to move back and forth linearly. When the slider 323 moves to the right, the connecting rod 325 drives the side filter plate 312 to swing forward, so that the paired side filter plates 312 form Figure 5 The position structure shown is used to push the floating foam in front toward the middle area; then, under the continued transmission of the reciprocating screw, when the slider 323 moves to the left, the connecting rod 325 drives the side filter plate 312 to swing back to the initial position, and the above steps are repeated to achieve the side filter plate 312 continuously pushing the floating foam in front, so that the floating foam is gathered without being dispersed.

[0039] It should be noted that the extension direction of the side filter plate 312 located at the initial position is perpendicular to the cleaning direction.

[0040] Please continue reading Figure 4 and Figure 5 , along the cleaning direction, the front position of the spindle 311, that is, Figure 5 On the right side of the shown position, an auxiliary filter plate 3122 is provided, and both sides of the auxiliary filter plate 3122 are fixedly connected to the corresponding side filter plates 312, wherein the auxiliary filter plate 3122 is a telescopic filter screen, and the auxiliary filter plate 3122 protrudes toward the front. Since there is a gap between the main shaft 311 and the side filter plate 312, when the cleaning mechanism 3 moves, the floating foam in front of the main shaft 311 is most concentrated, which easily causes the floating foam to reach the rear position of the side filter plate 312 through the gap. Through the setting of the auxiliary filter plate 3122, the floating foam on the liquid surface in front of the main shaft 311 can be filtered and intercepted, thereby avoiding incomplete cleaning of the floating foam.

[0041] Please continue reading Figures 4 to 7 In one embodiment, the cleaning component 31 also includes a transition plate 314, which is arranged corresponding to the side filter plate 312. The transition plate 314 is arranged on the side of the side filter plate 312 away from the main shaft 311. A guide rod 3142 is fixedly connected to the transition plate 314, and the guide rod 3142 is slidably connected to the side filter plate 312. The sliding direction of the guide rod 3142 and the side filter plate 312 is consistent with the extension direction of the side filter plate 312, wherein the side portion of the guide rod 3142 located between the transition plate 314 and the side filter plate 312 is sleeved with a spring 3141, and the spring 3141 is in a compressed deformation state, and the end of the transition plate 314 away from the main shaft 311 rubs against the inner wall of the reaction tank 4.

[0042] In the above embodiment, by providing the transition plate 314, during the swinging process of the side filter plate 312, under the elastic action of the spring 3141, the end of the transition plate 314 away from the main shaft 311 is always in friction and conflict with the inner wall of the reaction tank 4, which can ensure that the liquid surface foam on the inner wall of the reaction tank 4 can float and gather to the front middle part of the side filter plate 312 under the reciprocating beating of the transition plate 314, and then, under the continued reciprocating pushing of the side filter plate 312, the foam gradually floats and gathers to the front middle part of the side filter plate 312, so as to finally realize the centralized collection of the foam.

[0043] Please continue reading Figure 2 In one embodiment, the collecting assembly further includes a collecting box 61, a negative pressure pump 62, a negative pressure tube 63, an adjusting assembly 66 and a transmission rod 65. The adjusting assembly 66 is installed on the base 321, and the adjusting assembly 66 is transmission-connected to the transmission rod 65. One end of the transmission rod 65 away from the adjusting assembly 66 is fixedly connected to the absorption tube 64. The input end of the negative pressure tube 63 is connected to the absorption tube 64, and the output end of the negative pressure tube 63 is connected to the collecting box 61.

[0044] When the cleaning mechanism 3 moves rightward along the cleaning direction, i.e., the first direction, to the end point of the cleaning area, the floating foam in the cleaning area is gathered by the push of the side filter plate 312, and then driven by the adjustment component 66, illustratively, the adjustment component 66 is a hydraulic telescopic component, which drives the absorption tube 64 to move down to a certain distance from the liquid surface at the suction end of the absorption tube 64 through the transmission rod 65, and under the action of the negative pressure pump 62, negative pressure is generated to uniformly absorb the floating foam into the collection box 61 to achieve uniform collection of the floating foam.

[0045] Please continue reading Figure 4 and Figure 5 The cleaning assembly 31 also includes a bottom filter plate 313, which is arranged at the lower front side of the side filter plate 312 along the cleaning direction. The bottom filter plate 313 is a telescopic filter. Exemplarily, the bottom filter plate 313 is fixedly connected to the side filter plate 312. The side of the bottom filter plate 313 away from the side filter plate 312 is sleeved on the telescopic rod 3143. The two ends of the telescopic rod 3143 are rotatably connected to the transition plate 314. When the side filter plate 312 is in the cleaning position, the bottom filter plate 313 is below the liquid level. Since the bottom filter plate 313 is a telescopic filter, when the paired side filter plates 312 swing to Figure 4 When the bottom filter plate 313 is in the position shown, the bottom filter plate 313 is reset. When the side filter plate 312 swings back to the initial position, the bottom filter plate 313 is stretched close to the side filter plate 312. At this time, the bottom filter plate 313 slides on the telescopic rod 3143.

[0046] After the floating foam gathers and is absorbed and collected by the absorption pipe 64, and the bottom filter plate 313 is located Figure 5 In the position shown, driven by the second linear displacement assembly 5, the cleaning mechanism 3 as a whole moves to a position above the liquid surface, and the bottom filter plate 313 is used to fish out large particles of impurities on the liquid surface to further clean the cleaning area, wherein the fixed connection position of the bottom filter plate 313 and the side filter plate 312 is gradually lowered along the end farthest from the main shaft 311 toward the end closest to the main shaft 311, so that the salvage area composed of the bottom filter plate 313 and the side filter plate 312 forms an inner concave space, thereby improving the cleaning effect of impurities.

[0047] Please continue reading Figures 4 to 8 In one embodiment, a yielding platform is provided at the upper part of one end of the transition plate 314 away from the main shaft 311, and the transition plate 314 is rotatably connected to a side baffle 315 behind the yielding platform, and a torsion spring is sleeved on the rotation connecting shaft between the side baffle 315 and the transition plate 314. When the side baffle 315 is in the initial position under the action of the torsion spring, Figure 6In the structural position shown, the end of the side baffle 315 away from the main shaft 311 rubs against the inner wall of the reaction tank 4, so that when the side filter plate 312 swings back and forth, the transition plate 314 and the side baffle 315 together beat the liquid surface foam on the inner wall of the reaction tank 4 back and forth, pushing the foam to the middle of the front of the side filter plate 312 and gathering it; when moving in the cleaning direction, that is, along Figure 3 As shown on the right side, when the terminal of cleaning the liquid surface is provided with a partition inclined toward the front, the end of the side baffle 315 away from the main shaft 311 is frictionally engaged with the partition.

[0048] It should be noted that the reaction tank 4 is provided with Figure 3 The folded plates 41 shown in the figure are arranged so that there is an inclined partition at the liquid surface boundary between the adjacent folded plates 41 exposed to the liquid surface, and the partition is inclined forward. The inclined position of the partition can be referred to in Figure 3 The inclined position of the partition above the liquid surface is shown.

[0049] In the above embodiment, the cleaning mechanism 3 is located between adjacent partitions and moves to the right along the cleaning direction. Since the partition is inclined, the upper edge of the side baffle 315 preferentially contacts the surface of the partition. At this time, the bottom filter plate 313 is spaced apart from the partition. As the side filter plate 312 continues to move and swing, the side baffle 315 rotates and tilts so that the front end of the bottom filter plate 313 frictionally contacts the partition. When the cleaning mechanism 3 moves above the liquid level, the bottom filter plate 313 picks up the impurities between the side filter plate 312 and the partition to complete the cleaning of the liquid surface foam between the adjacent partitions.

[0050] Preferably, Figure 6 As shown, in the vertical direction, the uppermost position of the side baffle 315 is higher than the uppermost position of the side filter plate 312, so that the side baffle 315 preferentially contacts the partition plate.

[0051] It should be noted that before using the reaction tank foam cleaning device, Figure 1 The device shown is installed at the side of the reaction pool 4, so that the device of the utility model is set up on the reaction pool 4. When a large amount of floating foam appears on the liquid surface of the reaction pool 4 of the water plant and needs to be cleaned, the cleaning mechanism 3 is positioned above a grid of the reaction pool 4 that needs to be cleaned through the joint displacement of the first linear displacement component 1 and the third linear displacement component 2. At this time, the cleaning mechanism 3 is moved down to the cleaning position under the transmission of the second linear displacement component 5, so that the bottom filter plate 313 is located below the liquid surface;

[0052] When the reaction tank foam cleaning device is used, the motor 324 is first started to drive the connecting rod 325 to drive the side filter plate 312 to swing back and forth, and the cleaning mechanism 3 is moved in the cleaning direction under the drive of the first linear displacement component 1, that is, Figure 3In the direction of the dotted arrows shown, the side filter plate 312 continuously pushes and gathers the liquid surface foam on both sides toward the front middle of the side filter plate 312, and, under the constant friction between the side baffle plate 315 and the transition plate 314 and the inner wall of the reaction tank 4, the liquid surface foam near the inner wall of the reaction tank 4 is continuously beaten and pushed toward the front middle of the side filter plate 312, and finally the foam is concentrated and gathered;

[0053] When an inclined partition is provided in the reaction tank 4, for example Figure 3 The folding plate 41 shown in the figure puts the cleaning mechanism 3 into the cleaning position between the adjacent partitions, so that when the cleaning mechanism 3 moves rightward to the area near the partition, the side baffle 315 first rubs against the partition, and at this time, the bottom filter plate 313 is spaced apart from the partition. As the cleaning mechanism 3 continues to move, the side baffle 315 is rotated and tilted by the friction of the partition, so that the front end of the bottom filter plate 313 rubs against the partition;

[0054] Then, under the drive of the adjustment component 66, the drive rod 65 drives the absorption tube 64 to move down to a position close to the liquid surface at a certain distance, and under the operation of the negative pressure pump 62, the floating foam is uniformly absorbed into the collection box 61, so that the floating foam is uniformly collected;

[0055] In addition, under the reverse transmission of the second linear displacement assembly 5, the cleaning mechanism 3 moves upward, so that the bottom filter plate 313 picks up the impurities between the side filter plate 312 and the partition plate, thereby ensuring the cleaning effect of the liquid surface.

[0056] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A reaction tank foam cleaning device, characterized in that: include: A first linear displacement component (1) and a second linear displacement component (5), wherein the second linear displacement component (5) is transmission-connected to the first linear displacement component (1), the displacement direction of the first linear displacement component (1) is consistent with the cleaning direction, and the displacement direction of the second linear displacement component (5) is consistent with the vertical direction; A cleaning mechanism (3), wherein the cleaning mechanism (3) is in transmission connection with the second linear displacement assembly (5); The cleaning mechanism (3) comprises a cleaning assembly (31), a cleaning drive assembly (32) and a collecting assembly. The cleaning assembly (31) comprises a side filter plate (312) and a main shaft (311). Two side filter plates (312) are symmetrically arranged around the main shaft (311), and the adjacent ends of the two side filter plates (312) are both rotatably connected to the main shaft (311). The cleaning drive assembly (32) is transmission-connected to the side filter plate (312). The collecting assembly comprises an absorption pipe (64) for absorbing and collecting floating foam gathered in front of the side filter plate (312). The inlet of the absorption pipe (64) is located in front of the side filter plate (312).

2. A reaction tank foam cleaning device according to claim 1, characterized in that: The cleaning drive assembly (32) comprises a connecting rod (325), a slider (323), a slide rail (322) and a driving member; the output end of the second linear displacement assembly (5) is fixedly connected to a base (321); the base (321) is fixedly connected to a slide rail (322); the slider (323) is slidably connected in the slide rail (322); the driving member is transmission-connected to the slider (323); one end of the connecting rod (325) is rotationally connected to the slider (323); the connecting rod (325) is correspondingly arranged to the side filter plate (312); and the other end of the connecting rod (325) is rotationally connected to the corresponding side filter plate (312).

3. A reaction tank foam cleaning device according to claim 2, characterized in that: The collecting assembly further comprises a collecting box (61), a negative pressure pump (62), a negative pressure tube (63), an adjusting assembly (66) and a transmission rod (65); the adjusting assembly (66) is mounted on the base (321); the adjusting assembly (66) is transmission-connected to the transmission rod (65); one end of the transmission rod (65) away from the adjusting assembly (66) is fixedly connected to the absorption tube (64); the input end of the negative pressure tube (63) is in communication with the absorption tube (64); and the output end of the negative pressure tube (63) is in communication with the collecting box (61).

4. A reaction tank foam cleaning device according to claim 3, characterized in that: Along the cleaning forward direction, an auxiliary filter plate (3122) is arranged in front of the main shaft (311), and the two sides of the auxiliary filter plate (3122) are respectively fixedly connected to the corresponding side filter plates (312), wherein the auxiliary filter plate (3122) is a telescopic filter screen, and the auxiliary filter plate (3122) protrudes toward the front.

5. A reaction tank foam cleaning device according to claim 4, characterized in that: The cleaning assembly (31) further comprises a transition plate (314), wherein the transition plate (314) is arranged corresponding to the side filter plate (312), the transition plate (314) is arranged on a side of the side filter plate (312) away from the main shaft (311), a guide rod (3142) is fixedly connected to the transition plate (314), the guide rod (3142) is slidably connected to the side filter plate (312), and the sliding direction of the guide rod (3142) and the side filter plate (312) is consistent with the extension direction of the side filter plate (312), wherein a spring (3141) is sleeved on the side of the guide rod (3142) located between the transition plate (314) and the side filter plate (312), and the spring (3141) is in a compressed deformation state, and the end of the transition plate (314) away from the main shaft (311) is in frictional contact with the inner wall of the reaction tank (4).

6. A reaction tank foam cleaning device according to claim 5, characterized in that: The cleaning assembly (31) further comprises a bottom filter plate (313), which is arranged at the lower front side of the side filter plate (312) along the cleaning direction, and the bottom filter plate (313) is a telescopic filter screen.

7. A reaction tank foam cleaning device according to claim 6, characterized in that: The bottom filter plate (313) is fixedly connected to the side filter plate (312); a side of the bottom filter plate (313) away from the side filter plate (312) is sleeved with a telescopic rod (3143); two ends of the telescopic rod (3143) are rotatably connected to the transition plates (314) on both sides respectively; when the side filter plate (312) is located at the cleaning position, the bottom filter plate (313) is located below the liquid surface.

8. A reaction tank foam cleaning device according to claim 7, characterized in that: A yield platform is provided on the upper part of one end of the transition plate (314) away from the main shaft (311), and the transition plate (314) is rotatably connected to a side baffle (315) behind the yield platform. A torsion spring is sleeved on the rotational connection shaft between the side baffle (315) and the transition plate (314). When the side baffle (315) is located at the initial position, the end of the side baffle (315) away from the main shaft (311) is in frictional contact with the inner wall of the reaction tank (4); when a partition inclined toward the front is provided at the terminal end of the cleaning liquid surface along the cleaning direction, the end of the side baffle (315) away from the main shaft (311) is in frictional contact with the partition.

9. A reaction tank foam cleaning device according to claim 8, characterized in that: In a direction perpendicular to the cleaning front direction, the uppermost end of the side baffle plate (315) is higher than the uppermost end of the side filter plate (312).

10. A reaction tank foam cleaning device according to any one of claims 1 to 9, characterized in that: The reaction tank foam cleaning device further comprises a third linear displacement component (2), the third linear displacement component (2) comprises a displacement seat (21), the second linear displacement component (5) is mounted on the displacement seat (21), and the third linear displacement component (2) is mounted on the first linear displacement component (1), wherein the displacement direction of the third linear displacement component (2) is respectively perpendicular to the displacement direction of the first linear displacement component (1) and the displacement direction of the second linear displacement component (5).

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