An adjustable double-fluid flat plate cleaning structure
By designing an adjustable dual-fluid flat plate cleaning structure in the flat plate cleaning equipment, using the gas-liquid mixed liquid curtain and adjustment mechanism, the problem of the equipment being unable to fine-tune and poor cleaning effect is solved, and efficient flat plate cleaning and blow-drying effects are achieved.
Patent Information
- Application Number
- CN201811603692.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2018-12-26
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2038-12-26
AI Technical Summary
The existing flat panel cleaning equipment cannot fine-tune the air knife or liquid knife after assembly, which cannot meet the increasingly refined work needs. At the same time, ordinary liquid knife is difficult to remove ions from the glass surface, resulting in poor cleaning effect.
An adjustable dual-fluid flat cleaning structure is designed, and the position and air outlet direction of the dual-fluid knife are adjusted through an adjustable fixing mechanism, and a gas-liquid mixed liquid curtain is used to improve the cleaning effect, including adjustment combination device and horizontal adjustment. The mechanism and vertical adjustment mechanism can accurately adjust the air outlet direction and up and down position of the dual fluid knife.
It improves the blow-drying efficiency and cleaning effect of the flat plate, can adapt to different specifications of flat plates, remove ions and static electricity from the glass surface, and improves production efficiency and cleaning effect.
Smart Images

Figure CN109590265B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of flat plate cleaning equipment, and in particular to an adjustable dual-fluid flat plate cleaning structure. Background Art
[0002] After cleaning or stripping the silicon wafer or flat plate, the surface of the flat plate needs to be cleaned to remove the debris or residual liquid on the surface. The commonly used method is to use an air knife to blow air or a liquid knife to blow high-pressure liquid. However, for flat plates of different specifications, the position of the air knife or liquid knife and the direction of air and liquid discharge need to be adjusted to improve its work efficiency. However, in the existing fixed structure, the air knife or liquid knife cannot be fine-tuned after assembly. The air knife or liquid knife must be disassembled as a whole to adjust it. The adjustability is poor and cannot meet the increasingly sophisticated work needs.
[0003] In addition, due to the pressure of ordinary liquid knives, some ions attached to the glass cannot be removed, resulting in the glass plate not being cleaned cleanly. How to quickly and effectively solve this problem of poor cleaning effect is also an urgent problem that needs to be solved. Summary of the invention
[0004] The purpose of the present invention is to provide an adjustable dual-fluid flat plate cleaning structure, which can make more targeted adjustments to the position and air outlet direction of the dual-fluid knife after the dual-fluid knife is installed, thereby improving the drying efficiency of the flat plate, and at the same time adjusting the overall structure of the dual-fluid knife, using a gas-liquid mixed liquid curtain to improve the flat plate cleaning effect.
[0005] In order to achieve the above object, the technical solution adopted by the present invention is:
[0006] The present invention provides an adjustable dual-fluid flat plate cleaning structure, comprising at least one dual-fluid knife, which is arranged on a base through an adjustable fixing mechanism, wherein the fixing mechanism comprises two adjusting assembly devices, and the dual-fluid knife is clamped and fixed between the two adjusting assembly devices, wherein a closed cavity is arranged in the dual-fluid knife, a partition is arranged in the middle of the closed cavity, a plurality of through holes are arranged on the partition, and the partition divides the closed cavity into two parts along the length direction of the dual-fluid knife, namely an air inlet cavity and a liquid inlet cavity, an air inlet is arranged at the upper part of the air inlet cavity, a liquid inlet is arranged at the upper part of the liquid inlet cavity, and a plurality of spray ports are arranged at the bottom of the liquid inlet cavity.
[0007] The air inlet cavity is of a structure that is wide at the top and narrow at the bottom. The plurality of spray ports are arranged close to the partition plate, and a slit for spraying a liquid curtain is arranged at the bottom of the air inlet cavity between adjacent spray ports.
[0008] For the above technical solution, the applicant has further optimization measures.
[0009] Furthermore, the air inlet cavity is of a structure that is wide at the top and narrow at the bottom, the plurality of spray ports are arranged close to the partition, and a slit for spraying a liquid curtain is arranged at the bottom of the air inlet cavity between adjacent spray ports.
[0010] Furthermore, the adjustment combination device includes a support seat, a horizontal fixing seat, a horizontal adjustment mechanism and a vertical adjustment mechanism. The support seat is fixed on the equipment frame, the horizontal fixing seat is fixed in the support seat, the dual-fluid knife is arranged on the inner side of two relatively arranged horizontal fixing seats, the horizontal adjustment mechanism is fixed on the outer side of the horizontal fixing seat, and is used to horizontally rotate the dual-fluid knife and adjust the air outlet direction of the dual-fluid knife. The vertical adjustment mechanism is vertically arranged and perpendicular to the horizontal fixing seat, and is used to vertically lift the dual-fluid knife and adjust the upper and lower positions of the dual-fluid knife.
[0011] Furthermore, the horizontal adjustment mechanism includes an angle pointer and a rotating rod, the rotating rod passes through the through hole on the horizontal fixing seat and is fixedly connected to the dual-fluid knife, used to drive the dual-fluid knife to rotate horizontally, and the angle pointer is fixed on the rotating rod and rotates together with the rotating rod.
[0012] Furthermore, an angle scale is arranged on the outer side of the fixing seat, and the tip of the angle pointer is arranged close to the angle scale to mark the rotation angle of the dual-fluid knife.
[0013] Furthermore, the horizontal adjustment mechanism also includes a first limit block and a first limit column. The first limit block is fixedly connected to the rotating rod, and an arc-shaped waist-shaped hole is opened on the first limit block. The first limit column is fixed on the horizontal fixing seat, and the first limit column is clamped in the arc-shaped waist-shaped hole to limit the rotation position of the rotating rod.
[0014] Furthermore, the vertical adjustment mechanism includes an adjusting threaded rod, one end of which is fixedly connected to the horizontal fixing seat, and the other end vertically passes through the threaded hole on the support seat, and an adjusting bolt is sleeved on the adjusting threaded rod, and the adjusting bolt is used to drive the threaded rod to be screwed in or out.
[0015] Furthermore, a horizontal pointer is fixed on the horizontal fixing seat, and a numerical scale is vertically arranged on the supporting seat. The horizontal pointer points to the numerical scale correspondingly, which is used to mark the lifting height of the horizontal fixing seat, that is, the lifting height of the dual-fluid knife.
[0016] Furthermore, a second limit block is fixed on the side of the horizontal fixing seat, and a long waist-shaped hole is vertically opened on the second limit block. A second limit column is fixed on the support seat, and the second limit column is clamped in the waist-shaped hole of the second limit block to limit the vertical height of the horizontal fixing seat.
[0017] Furthermore, the horizontal pointer is arranged on a side of the second limiting block.
[0018] Furthermore, in each adjustment assembly device, a horizontal fixing seat, a horizontal adjustment mechanism and a vertical adjustment mechanism are respectively arranged on the support seat corresponding to each dual-fluid knife.
[0019] Furthermore, an auxiliary fixing device is arranged between the two adjustment assembly devices, and the auxiliary fixing device includes a connecting rod, a vertical rod and a clamping piece. The connecting rod is fixed between the two adjustment assembly devices, one end of the vertical rod is fixedly connected to the connecting rod, and the clamping piece is arranged on the vertical rod for clamping and fixing the middle part of the dual-fluid knife.
[0020] Due to the application of the above technical solution, the present invention has the following advantages compared with the prior art:
[0021] The dual-fluid knife fixing mechanism of the present invention is used to fix the dual-fluid knife used for cleaning or drying. The horizontal adjustment mechanism provided in this fixing structure can rotate the dual-fluid knife to adjust the air outlet direction of the dual-fluid knife, and the vertical adjustment mechanism provided can adjust the upper and lower positions of the dual-fluid knife, thereby adjusting the distance between the dual-fluid knife and the flat plate, and can adapt to the drying and cleaning of flat plates of different thicknesses and specifications. In this way, the drying effect of the dual-fluid knife can be improved, and at the same time, the adaptability is stronger. There is no need to frequently replace and disassemble the dual-fluid knife, which will not interrupt the production rhythm and improve production efficiency.
[0022] In particular, the dual-fluid knife used, through the full mixing of liquid and gas to form a liquid curtain containing bubbles, can effectively remove ions and static electricity attached to the surface of the glass plate, making it easier to remove dust, and the generated liquid curtain pressure is also greater, further improving the cleaning effect.
[0023] Furthermore, there are scale indications for the rotation angle and lifting height, which is convenient for users to make precise adjustments and better meet the production needs of users. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Hereinafter, some specific embodiments of the present invention will be described in detail in an exemplary and non-limiting manner with reference to the accompanying drawings. The same reference numerals in the accompanying drawings indicate the same or similar components or parts. It should be understood by those skilled in the art that these drawings are not necessarily drawn to scale. In the accompanying drawings:
[0025] Figure 1 is a schematic diagram of the overall structure of a dual-fluid flat plate cleaning structure according to an embodiment of the present invention;
[0026] Figure 2 for Figure 1 A schematic diagram of the structure of the dual-fluid flat plate cleaning structure shown in ;
[0027] Figure 3 for Figure 1 A schematic diagram of the side view of the dual-fluid flat plate cleaning structure shown in FIG.
[0028] Figure 4 for Figure 1 A schematic diagram of the local structure of a two-fluid knife in a two-fluid flat plate cleaning structure shown in FIG.
[0029] Figure 5 for Figure 4 Schematic diagram of the AA cross-sectional structure of the dual-fluid knife shown.
[0030] The reference numerals are described as follows:
[0031] 1. double fluid knife, 11. partition, 12. air inlet cavity, 13. air inlet, 14. liquid inlet cavity, 15. liquid inlet, 16. spray port;
[0032] 2. Adjust the combined device;
[0033] 3. Support seat;
[0034] 4. Horizontal fixing seat;
[0035] 5. Horizontal adjustment mechanism, 51. Angle pointer, 52. Turning rod, 53. Fixing mechanism, 54. First limiting block, 55. Arc waist hole, 56. First limiting column;
[0036] 6. vertical adjustment mechanism, 61. adjusting threaded rod, 62. adjusting bolt, 63. horizontal pointer, 64. second limit block, 65. second limit column;
[0037] 7. Auxiliary fixing device, 71. Connecting rod, 72. Vertical rod, 73. Clamping piece. DETAILED DESCRIPTION
[0038] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0039] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0040] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
[0041] The fixing mechanism described in this embodiment is used to fix the dual-fluid knife 1, and while fixing it, it can adjust the vertical height position and air outlet direction of the dual-fluid knife 1 to a certain extent, so as to adapt to products of different specifications for drying or washing to remove debris.
[0042] In this embodiment, the fixed double-fluid blades 1 are two sets of double-fluid blades 1 arranged relatively parallel. During the drying operation, the flat plate passes through the gap between the two sets of double-fluid blades 1, and is dried by the wind blown out by the double-fluid blades 1. It is not difficult to understand that when feeding flat plates of different thicknesses, the upper and lower heights of the two double-fluid blades 1 need to be adjusted to adapt to flat plates of different specifications. In addition, for different products, different air outlet directions can have different drying effects, so the air outlet direction also needs to be controlled and adjusted in the fixing mechanism 53.
[0043] like Figure 4 As shown, a closed cavity is provided in the double-fluid knife 11 in this embodiment, a partition 11 is provided in the middle of the closed cavity, a plurality of through holes are provided on the partition 11, and the partition 11 divides the closed cavity into two parts along the length direction of the double-fluid knife, namely an air inlet cavity 12 and a liquid inlet cavity 14, an air inlet 13 is provided at the upper part of the air inlet cavity 12, a liquid inlet 15 is provided at the upper part of the liquid inlet cavity 14, and a plurality of spray ports 16 are provided at the bottom of the liquid inlet cavity 14. The air inlet cavity 12 is of a structure that is wide at the top and narrow at the bottom, the plurality of spray ports 16 are provided closely to the partition 11, and a slit for spraying a liquid curtain is provided at the bottom of the air inlet cavity 12 between adjacent spray ports 16.
[0044] The dual-fluid knife 11 used has a spray port and a slit for spraying a liquid curtain only at the bottom of the air inlet chamber 12 side, which can ensure that the incoming air and liquid are fully mixed therein, increase the outlet pressure of the liquid curtain, and ensure the bubble content in the liquid curtain. Thus, after the liquid and gas are fully mixed and then formed into a liquid curtain containing bubbles and sprayed out, the ions and static electricity attached to the surface of the glass plate can be effectively removed, so that dust can be removed more easily, and the pressure of the liquid curtain generated is also greater, further improving the cleaning effect.
[0045] Specifically, in this embodiment, if Figure 1 As shown, the fixing mechanism 53 includes two adjusting assembly devices 2, which are respectively arranged at the two ends of the dual-fluid knife 1, and the dual-fluid knife 1 is clamped and fixed between the two adjusting assembly devices 2. The structures of the two adjusting assembly devices 2 are the same, wherein the adjusting assembly device 2 includes a support seat 3, a horizontal fixing seat 4, a horizontal adjustment mechanism 5 and a vertical adjustment mechanism 6. It should be noted that in each adjusting assembly device 2, a horizontal fixing seat 4, a horizontal adjustment mechanism 5 and a vertical adjustment mechanism 6 are respectively arranged on the support seat 3 corresponding to each dual-fluid knife 1, that is, in this embodiment, each adjusting assembly device 2 includes two horizontal fixing seats 4, two horizontal adjustment mechanisms 5 and two vertical adjustment mechanisms 6. However, since the arrangement of the horizontal fixing seat 4, the horizontal adjustment mechanism 5 and the vertical adjustment mechanism 6 in each adjusting assembly device 2 is roughly the same, the following is a description of the structure with a group of horizontal fixing seats 4, horizontal adjustment mechanisms 5 and vertical adjustment mechanisms 6.
[0046] like Figure 2 , Figure 3 As shown, the support seat 3 is fixed on the equipment frame, the horizontal fixing seat 4 is fixed in the support seat 3, the dual-fluid knife 1 is arranged on the inner side of the two relatively arranged horizontal fixing seats 4, the horizontal adjustment mechanism 5 is fixed on the outer side of the horizontal fixing seat 4, and is used for horizontally rotating the dual-fluid knife 1 and adjusting the air outlet direction of the dual-fluid knife 1, and the vertical adjustment mechanism 6 is vertically arranged and perpendicular to the horizontal fixing seat 4, and is used for vertically lifting the dual-fluid knife 1 and adjusting the upper and lower positions of the dual-fluid knife 1.
[0047] The horizontal adjustment mechanism 5 includes an angle pointer 51 and a rotating rod 52. The rotating rod 52 passes through the through hole on the horizontal fixing seat 4 and is fixedly connected to the double-fluid knife 1. A double-fluid knife 1 fixing block is provided on one end of the rotating rod 52 connected to the double-fluid knife 1. The double-fluid knife 1 fixing block is provided with a plurality of threaded holes for fixing the double-fluid knife 1. The rotating rod 52 is used to drive the double-fluid knife 1 to rotate horizontally, and the angle pointer 51 is fixed on the rotating rod 52 and rotates together with the rotating rod 52. An angle scale is provided on the outer side of the fixing seat. The tip of the angle pointer 51 is provided close to the angle scale to mark the angle of rotation of the double-fluid knife 1. In this way, when the rotating rod 52 rotates, it can be clearly seen how many degrees the double-fluid knife 1 has rotated, thereby achieving precise control of the angle and meeting the requirements of refined control of compound production.
[0048] The movement of the rotating rod 52 can directly drive the dual-fluid blade 1 to rotate, but if the dual-fluid blade 1 rotates excessively, for example, when the air outlet direction is parallel to the flat surface, the drying effect will inevitably be very poor, so it is necessary to limit the rotation. In order to limit the rotation position, the horizontal adjustment mechanism 5 also includes a first limit block 54 and a first limit column 56. The first limit block 54 is fixedly connected to the rotating rod 52, and an arc-shaped waist-shaped hole 55 is opened on the first limit block 54. The first limit column 56 is fixed on the horizontal fixing seat 4, and the first limit column 56 is stuck in the arc-shaped waist-shaped hole 55 to limit the rotation position of the rotating rod 52.
[0049] In this embodiment, the angle scale is 0 degrees to 45 degrees, which is used to mark the rotation angle and final position of the dual-fluid knife 1, so that the user can perform precise operation and control the air outlet angle of the dual-fluid knife 1.
[0050] The vertical adjustment mechanism 6 includes an adjustment threaded rod 61, one end of which is fixedly connected to the horizontal fixing seat 4, and the other end of which vertically passes through the threaded hole on the support seat 3. An adjustment bolt 62 is sleeved on the adjustment threaded rod 61, and the adjustment bolt 62 is used to drive the threaded rod to be screwed in or out. The adjustment of the threaded rod can directly drive the horizontal fixing seat 4 up and down, and then drive the horizontal adjustment mechanism 5 and the dual-fluid knife 1 to rise and fall together, so as to achieve the adjustment of the vertical height of the dual-fluid knife 1, and the vertical position of the dual-fluid knife 1 can be flexibly adjusted to adapt to the cleaning work of flat plates of different specifications and thicknesses.
[0051] Similarly, in order to indicate the vertical position of the dual-fluid knife 1, a horizontal pointer 63 is fixed on the horizontal fixing seat 4, and a numerical scale is vertically arranged on the support seat 3. The horizontal pointer 63 points to the numerical scale to indicate the lifting height of the horizontal fixing seat 4, that is, the lifting height of the dual-fluid knife 1.
[0052] In this embodiment, the numerical scale uses the scale mark of the middle zero point, that is, the initial position of the dual-fluid knife 1 is taken as the zero point, and then the scale marks of 10 mm are respectively set above and below the zero point to correspond to the adjustment under different requirements of the dual-fluid knife 1. During debugging, the position of the dual-fluid knife 1 can be adjusted to zero the dual-fluid knife 1 first, and the air duct gap after zeroing is constant, and then it is adjusted up and down to adapt to different flat plates for cleaning processing.
[0053] In order to limit the position of the two-fluid knife 1 moving up and down, a second limit block 64 is fixed on the side of the horizontal fixing seat 4, and a long waist-shaped hole is vertically opened on the second limit block 64. A second limit column 65 is fixed on the support seat 3. The second limit column 65 is stuck in the waist-shaped hole of the second limit block 64 to limit the movable vertical height of the horizontal fixing seat 4. For the convenience of setting and better playing the role of limiting during the lifting process, the horizontal pointer 63 is set on the side of the second limit block 64.
[0054] Of course, a vertical limiting device can also be provided on the horizontal fixing seat 4 to assist in limiting the horizontal fixing seat 4. Its function is the same as that of the aforementioned second limiting block 64, second limiting column 65, etc., and its structure is also basically similar, so it will not be repeated here.
[0055] In addition, if the dual-fluid blade 1 is very long, the fixation of the dual-fluid blade 1 will cause shaking, especially when the dual-fluid blade 1 is in the working state and is affected by wind, it is more likely to shake, affecting the cleaning quality. In view of this situation, the present embodiment is provided with an auxiliary fixing device 7 between the two adjustment assembly devices 2, and the auxiliary fixing device 7 includes a connecting rod 71, a vertical rod 72 and a clamping member 73. The connecting rod 71 is fixed between the two adjustment assembly devices 2, one end of the vertical rod 72 is fixedly connected to the connecting rod 71, and the clamping member 73 is provided on the vertical rod 72 for clamping and fixing the middle part of the dual-fluid blade 1.
[0056] It is not difficult to understand that the fixing mechanism 53 of the present invention is used to fix the double-fluid knife 1 for cleaning or drying. The horizontal adjustment mechanism 5 set in this fixing structure can rotate the double-fluid knife 1 to adjust the air outlet direction of the double-fluid knife 1, and the vertical adjustment mechanism 6 set can adjust the upper and lower positions of the double-fluid knife 1, and then adjust the distance between the double-fluid knife 1 and the flat plate, which can adapt to the drying and cleaning of flat plates of different thicknesses and specifications. In this way, the drying effect of the double-fluid knife 1 can be improved, and the adaptability is stronger. There is no need to frequently replace and disassemble the double-fluid knife 1, which will not interrupt the production rhythm and improve production efficiency. In addition, the present invention has scale indications for the rotation angle and lifting height of the double-fluid knife 1, which is convenient for users to make precise adjustments and better meet the production needs of users.
[0057] In addition, the fixing mechanism 53 of the present invention is also applicable to the installation, fixing and adjustment of the liquid knife or the air-liquid two-fluid knife, which will not be described in detail here.
[0058] The above embodiments are only for illustrating the technical concept and features of the present invention, and their purpose is to enable people familiar with this technology to understand the contents of the present invention and implement them accordingly. They cannot be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be included in the protection scope of the present invention.
Claims
1. An adjustable dual-fluid flat plate cleaning structure, characterized in that: Includes at least one dual-fluid knife, dual-fluid knife The adjustable fixing mechanism is arranged on the base, and the fixing mechanism includes two adjustment combination devices, a dual fluid tool holder The double fluid knife is fixed between the two adjusting assembly devices, wherein a closed cavity is provided in the double fluid knife. A partition is arranged in the middle, and a plurality of through holes are arranged on the partition. The partition divides the closed cavity into two parts along the length direction of the double fluid knife. The air inlet cavity is cut into two parts, namely, an air inlet cavity and a liquid inlet cavity. The upper part of the air inlet cavity is provided with an air inlet port, and the upper part of the liquid inlet cavity is provided with a A liquid inlet, with a plurality of spray ports opened at the bottom of the liquid inlet cavity; The air inlet cavity is of a structure that is wide at the top and narrow at the bottom, the plurality of spray ports are arranged close to the partition plate, and a slit for spraying a liquid curtain is arranged at the bottom of the air inlet cavity between adjacent spray ports; The adjustment assembly device comprises a support seat, a horizontal fixing seat, a horizontal adjustment mechanism and a vertical adjustment mechanism. The support seat is fixed on the equipment frame, the horizontal fixing seat is fixed inside the support seat, the double-fluid knife is arranged on the inner side of two oppositely arranged horizontal fixing seats, the horizontal adjustment mechanism is fixed on the outer side of the horizontal fixing seat, and is used to horizontally rotate the double-fluid knife and adjust the air outlet direction of the double-fluid knife. The vertical adjustment mechanism is arranged vertically and perpendicular to the horizontal fixing seat, and is used to vertically lift the double-fluid knife and adjust the upper and lower positions of the double-fluid knife. An auxiliary fixing device is arranged between the two adjusting assembly devices, and the auxiliary fixing device includes a connecting rod, a vertical rod and a clamping piece. The connecting rod is fixed between the two adjusting assembly devices, one end of the vertical rod is fixedly connected to the connecting rod, and the clamping piece is arranged on the vertical rod for clamping and fixing the middle part of the dual-fluid knife.
2. The adjustable dual-fluid flat plate cleaning structure according to claim 1, characterized in that: The level adjustment machine The structure includes an angle pointer and a rotating rod, the rotating rod passes through the through hole on the horizontal fixing seat and is fixedly connected to the double fluid knife for The dual-fluid knife is driven to rotate horizontally, and the angle pointer is fixed on the rotating rod and rotates together with the rotating rod.
3. The adjustable dual-fluid flat plate cleaning structure according to claim 2, characterized in that: In the fixing seat An angle scale is arranged on the outside, and the tip of the angle pointer is arranged close to the angle scale to mark the rotation of the dual fluid knife. Angle of movement.
4. The adjustable dual-fluid flat plate cleaning structure according to claim 2 or 3, characterized in that: The level adjustment The joint mechanism also includes a first limit block and a first limit column, wherein the first limit block is fixedly connected to the rotating rod. A limit block is provided with an arc-shaped waist-shaped hole, a first limit column is fixed on the horizontal fixing seat, and the first limit column is clamped in the The arc-shaped waist-shaped hole is used to limit the rotation position of the rotating rod.
5. The adjustable dual-fluid flat plate cleaning structure according to claim 1, characterized in that: The vertical adjustment machine The structure includes an adjusting threaded rod, one end of which is fixedly connected to the horizontal fixing seat, and the other end is connected to the support seat. The threaded hole passes through vertically, and an adjusting bolt is sleeved on the adjusting threaded rod. The adjusting bolt is used to drive the threaded rod to be screwed in or out. Spin out.
6. The adjustable dual-fluid flat plate cleaning structure according to claim 1 or 5, characterized in that: Fixed in level A horizontal pointer is fixed on the base, and a numerical scale is vertically arranged on the support base, and the horizontal pointer points to the numerical scale accordingly. Used to mark the lifting height of the horizontal fixed seat, that is, the lifting height of the dual-fluid knife.
7. The adjustable dual-fluid flat plate cleaning structure according to claim 6, characterized in that: On the horizontal mount A second limiting block is fixed on the side, and a long waist-shaped hole is vertically opened on the second limiting block. A second limiting column is fixed, and the second limiting column is clamped in the waist-shaped hole of the second limiting block to limit the movable position of the horizontal fixing seat. The vertical height of the movement.
