Special lubricating grease reaction kettle washing device and washing method

Abstract

The invention relates to the technical field of reaction kettle cleaning, and discloses a special lubricating grease reaction kettle washing device and method.The special lubricating grease reaction kettle washing device comprises a cleaning mechanism and a washing device body, the cleaning mechanism is located in the washing device body, and the washing device body comprises a shell frame; the top of the shell frame is provided with an electric control box body used for controlling internal electric appliances, and the outer side surface of the electric control box body is provided with a control panel. When the first scraper meets grease blocks with high thickness and hardness, the first scraper is matched with the detection sliding block to slide, meanwhile, the electronic spring is in a stretched state, the stretching amount of the electronic spring can be detected through the surface-mounted strain gauge, the cleaning angle of the first scraper is adjusted in time, the included angle between the first scraper and the cleaning frame is gradually reduced, and the cleaning efficiency is improved. The cutting force of the first scraper is further increased, and the purpose of scraping and cleaning hard grease cakes is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of reactor cleaning, and particularly relates to a washing device and a washing method for a special lubricating grease reactor. Background Art

[0002] Generally, chemical cleaning method and mechanical cleaning method are used to clean the reactor. The chemical cleaning method selects a suitable cleaning agent according to the dirt components in the equipment. This method can clean thoroughly and quickly remove dirt, but it may corrode the equipment and is suitable for soft and thin dirt. The mechanical cleaning method uses high-pressure water to wash away dirt through a nozzle, with a long cleaning cycle and being time-consuming and laborious. The Chinese patent of CN201922283537.4 discloses a washing device for a reactor, including a U-shaped clamp, a first lead screw, a double-threaded sleeve, a second lead screw and a cleaning roller. The two ends of the double-threaded sleeve are respectively screwed and connected with the first lead screw and the second lead screw. The outer end of the first lead screw is welded with a U-shaped clamp, the outer end of the second lead screw is welded with a bearing box, the upper part of the bearing box is rotatably connected with a box cover through a hinge, and a lithium battery and a double-shaft motor are fixed inside the bearing box. Among them, the motor shaft of the double-shaft motor penetrates through the top surface of the corresponding box cover and the bottom surface of the bearing box.

[0003] In the prior art, during the high-pressure water flushing process, due to the phenomenon of grease caking in lubricating grease generally, the cleaning mechanism will encounter lubricating grease with different hardnesses during the washing process. If the cleaning method cannot be adjusted correspondingly according to the area of grease caking in time, there will still be residual grease caking in some areas on the inner wall of the reactor after cleaning, and when cleaning the grease caking with a higher thickness, the cleaning strategy cannot be adjusted in time, resulting in a higher resistance when the scraper cleans the grease caking, thus causing damage problems.

[0004] Therefore, it is very necessary to solve the above problems through a washing device and a washing method for a special lubricating grease reactor. Summary of the Invention

[0005] The purpose of the present invention is to provide a washing device and a washing method for a special lubricating grease reactor to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the present invention provides the following technical solution: A washing device for a special lubricating grease reactor, including a cleaning mechanism and a washing device. The cleaning mechanism is located inside the washing device. The washing device includes an outer shell frame. A control electric box for controlling internal electrical appliances is provided at the top of the outer shell frame. A control panel is provided on the outer surface of the control electric box, and two maintenance doors for facilitating the maintenance of the control electric box are symmetrically provided below the control electric box near the control panel. The top of the inner wall of the outer shell frame is connected to the cleaning mechanism; The cleaning mechanism includes a first electric push rod. A protective sleeve is provided on the outer surface of the output end of the first electric push rod. A rotary motor is provided at the output end of the first electric push rod. A support rod is provided at the output end of the rotary motor. A triangular plate is provided at one end of the support rod away from the rotary motor. A movable shaft is provided at the bottom of the triangular plate. A cleaning frame is movably provided on the triangular plate through the movable shaft. The cleaning mechanism performs cleaning work through the cleaning frame.

[0007] Preferably, a drive shaft is movably provided inside one side of the cleaning frame away from the movable shaft. A connecting plate is fixedly provided on the outer surface of the drive shaft. A first scraper is provided on the outer surface of the connecting plate. A micro motor is provided at the end of the drive shaft, and the outer surface of the micro motor is arranged on one side of the cleaning frame. The micro motor controls the connecting plate to rotate along the axis of the drive shaft. A detection slider is provided on one side of the first scraper close to the connecting plate. The detection slider is movably arranged inside the connecting plate. An electronic spring is provided on the outer surface of the detection slider. The other end of the electronic spring is arranged inside the cleaning frame. A patch type strain gauge is provided on one side of the cleaning frame close to the electronic spring, and the patch type strain gauge is used to detect and record the deformation state of the electronic spring.

[0008] Preferably, a water pump is further provided on the outer surface of the cleaning frame. The water pump is connected to the outer surface of the cleaning frame through a limiting plate. A water delivery pipe for delivering water source is provided on the other side of the water pump. The other end of the water delivery pipe is communicated with an external water source.

[0009] Preferably, a second scraper is provided at the bottom of the cleaning frame. The second scraper is perpendicular to the first scraper. A convex block is provided on one side of the cleaning frame close to the second scraper. A connecting rod is fixedly provided inside one side of the convex block. A corner brush for cleaning corners is provided at one end of the connecting rod away from the convex block. The shape of the corner brush is L.

[0010] Preferably, a fixed plate is provided at the bottom of the triangular plate. A hydraulic push rod is provided on one side of the fixed plate. A longitudinal shaft is provided at the output end of the hydraulic push rod. The hydraulic push rod controls the rotation of the cleaning frame through the longitudinal shaft. A cross plate for supporting the longitudinal shaft is provided inside the cleaning frame. The longitudinal shaft penetrates through the cross plate and is arranged inside the cleaning frame.

[0011] Preferably, the number of the hydraulic push rods and the cleaning frames are both set to three. The output end of each hydraulic push rod is connected to the cleaning frame through a longitudinal shaft. Each hydraulic push rod and the cleaning frame are circumferentially and equally spaced at the bottom of the triangular plate. A first scraper and two second nylon brushes are respectively provided on one side of the three cleaning frames away from the hydraulic push rods. A second scraper and two first nylon brushes are respectively provided at the bottoms of the three cleaning frames.

[0012] Preferably, a third electric push rod is provided at the bottom of the inner wall of the outer shell frame. A placement plate is movably provided at the output end of the third electric push rod. A load-bearing rod is movably provided at the bottom of the placement plate. The load-bearing rod is ball-joint connected to the bottom of the placement plate. A reaction kettle body is provided above the placement plate. A discharge pipe is provided on the outer surface of the reaction kettle body. A second electric push rod is provided on one side of the inner wall of the outer shell frame. A clamping piece is provided at the output end of the second electric push rod. The number of the outer shell frames and the second electric push rods is both set to two. Each of the outer shell frames and the second electric push rods is symmetrically arranged on the left and right sides of the inner wall of the outer shell frame. One side of the two clamping pieces away from the second electric push rod is in contact with the surface of the reaction kettle body.

[0013] Preferably, the number of the third electric push rods is set to four. The four third electric push rods are symmetrically arranged with each other. The output ends of the four third electric push rods are all connected to the bottom of the placement plate. The four third electric push rods respectively control the angular deflection of the placement plate.

[0014] The present invention also provides a washing method for a washing device of a special lubricating grease reaction kettle, and the specific steps are as follows: S1. Transport the reaction kettle body to be cleaned to the vicinity of the outer shell frame, and place the reaction kettle body to be cleaned inside the outer shell frame. S2. By controlling the control panel on the electric control box body, make the second electric push rod start to work, move towards the reaction kettle body, and contact the outer surface of the reaction kettle body through the clamping piece, and achieve the clamping effect on the reaction kettle body. S3. Control the first electric push rod to extend into the reaction kettle body through the electric control box body, and then start the rotary motor to control the triangular plate and the cleaning frame to clean the inner wall of the reaction kettle body.

[0015] The technical effects and advantages of the present invention: 1. Through the mutual cooperation of components such as the detection slider, the first scraper and the electronic spring in the present invention, when the first scraper encounters a grease lump with a higher thickness and hardness, it will cooperate with the detection slider to slide, and at the same time the electronic spring will be in a stretched state. At this time, the stretching amount of the electronic spring can be detected by the patch type strain gauge, and the cleaning angle of the first scraper can be adjusted in time, so that the included angle between the first scraper and the cleaning frame gradually decreases, further increasing the cutting force of the first scraper, and achieving the purpose of scraping and cleaning the harder grease lump.

[0016] 2. By setting the cooperation between the second scraper and components such as the first nylon brush, when controlling the first electric push rod to move the triangular plate towards the bottom direction close to the inner wall of the reaction kettle body, the cleaning frame will also move towards the bottom of the inner wall of the reaction kettle body following the triangular plate. At this time, the second scraper and the first nylon brush will be in close contact with the bottom of the inner wall of the reaction kettle body. Subsequently, controlling the rotation of the rotary motor can achieve the purpose of cleaning the lubricating grease at the bottom of the reaction kettle body. In addition, by setting a corner brush on one side of the cleaning frame, since the shape of the corner brush is adapted to the connection between the side wall and the bottom of the reaction kettle body, when the rotary motor controls the cleaning frame to rotate, the corner brush can clean the edge of the inner wall of the reaction kettle body to avoid the formation of cleaning dead corners and the situation of still leaving a large amount of lubricating grease remaining. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a front view of the overall structure of the present invention; Figure 3 is a schematic diagram of the triangular plate and its related structures of the present invention; Figure 4 is a schematic diagram of the cleaning frame and its related structures of the present invention; Figure 5 is a schematic diagram of the installation state structure of the electronic spring and the detection slider of the present invention; Figure 6 is a schematic diagram of the third electric push rod and related structures of the present invention; Figure 7 is a schematic diagram of the second nylon brush and related structures of the present invention.

[0018] In the figure: 1. Cleaning mechanism; 101. First electric push rod; 102. Protective sleeve; 103. Support rod; 104. Rotary motor; 105. Triangular plate; 106. Movable shaft; 107. First nylon brush; 108. Cleaning frame; 109. Horizontal plate; 110. Longitudinal axis; 111. Hydraulic push rod; 112. Fixed plate; 113. Drive shaft; 114. Connecting plate; 115. First scraper; 116. Convex block; 117. Connecting rod; 118. Corner brush; 119. Second scraper; 120. Second nylon brush; 121. Water pump; 122. Delivery pipe; 123. Detection slider; 124. Electronic spring; 2. Washing equipment; 201. Electric control box body; 202. Control panel; 203. Maintenance door; 204. Outer shell frame; 205. Second electric push rod; 206. Clamping piece; 207. Third electric push rod; 208. Load-bearing rod; 209. Placing plate; 210. Reaction kettle body; 211. Discharge pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] Embodiment 1 As Figures 1 to 7 shown, this embodiment discloses a washing device for a special lubricating grease reactor, including a cleaning mechanism 1 and a washing device 2. The cleaning mechanism 1 is located inside the washing device 2. The washing device 2 includes a housing frame 204. At the top of the housing frame 204, there is an electric control box 201 for internal electrical control. On the outer surface of the electric control box 201, there is a control panel 202. And symmetrically arranged below the electric control box 201 near the control panel 202 are two maintenance doors 203 that facilitate the maintenance of the electric control box 201. The top of the inner wall of the housing frame 204 is connected to the cleaning mechanism 1. The cleaning mechanism 1 includes a first electric push rod 101. On the outer surface of the output end of the first electric push rod 101, there is a protective sleeve 102. At the output end of the first electric push rod 101, there is a rotary motor 104. At the output end of the rotary motor 104, there is a support rod 103. At the end of the support rod 103 away from the rotary motor 104, there is a triangular plate 105. At the bottom of the triangular plate 105, there is a movable shaft 106. The triangular plate 105 is movably provided with a cleaning frame 108 through the movable shaft 106. The cleaning mechanism 1 performs cleaning work through the cleaning frame 108.

[0021] On the inner side of the side of the cleaning frame 108 away from the movable shaft 106, a driving shaft 113 is movably arranged. On the outer surface of the driving shaft 113, a connecting plate 114 is fixedly arranged. On the outer surface of the connecting plate 114, a first scraper 115 is arranged. At the end of the driving shaft 113, a micro motor is arranged, and the outer surface of the micro motor is arranged on one side of the cleaning frame 108. The micro motor controls the connecting plate 114 to rotate along the axis of the driving shaft 113. On the side of the first scraper 115 close to the connecting plate 114, a detection slider 123 is arranged. The detection slider 123 is movably arranged inside the connecting plate 114. On the outer surface of the detection slider 123, an electronic spring 124 is arranged. The other end of the electronic spring 124 is arranged on the inner side of the cleaning frame 108. On the side of the cleaning frame 108 close to the electronic spring 124, a patch type strain gauge is arranged, and the patch type strain gauge is used to detect and record the deformation state of the electronic spring 124. On the outer surface of the cleaning frame 108, a water pump 121 is also arranged. The water pump 121 is connected to the outer surface of the cleaning frame 108 through a limiting plate. On the other side of the water pump 121, a delivery pipe 122 for delivering water source is arranged. The other end of the delivery pipe 122 is communicated with an external water source. At the bottom of the cleaning frame 108, a second scraper 119 is arranged. The second scraper 119 is perpendicular to the first scraper 115. On the side of the cleaning frame 108 close to the second scraper 119, a convex block 116 is arranged. Inside one side of the convex block 116, a connecting rod 117 is fixedly arranged. At the end of the connecting rod 117 away from the convex block 116, a corner brush 118 for cleaning the corner is arranged. The shape of the corner brush 118 is L.

[0022] During use, by arranging the movable shaft 106 in the cleaning frame 108, the cleaning frame 108 can perform a circular motion around the axis of the movable shaft 106. By arranging the driving shaft 113 and the micro motor inside the cleaning frame 108, and using the micro motor to control the driving shaft 113 to rotate. Since the outer surface of the driving shaft 113 is connected to the connecting plate 114, when the connecting plate 114 rotates, the angle of the first scraper 115 is changed at the same time. Subsequently, through the mutual cooperation of the water pump 121 and the delivery pipe 122, the external water source is pressurized by the water pump 121 and sprayed out in the direction of the first scraper 115 as high-pressure water, so as to achieve the purpose of washing the inner wall of the reactor body 210. Subsequently, the corner brush 118 and the second scraper 119 are respectively arranged at the bottom of the cleaning frame 108. In this way, the purpose of cleaning the bottom of the reactor body 210 is achieved during the rotation of the triangular plate 105. At the same time, the shape of the corner brush 118 is set to L, so as to adapt to the connection between the side wall and the bottom of the inner wall of the reactor body 210, and avoid the occurrence of cleaning dead corners and the remaining of residual materials.

[0023] A fixing plate 112 is provided at the bottom of the triangular plate 105. A hydraulic push rod 111 is provided on one side of the fixing plate 112. A longitudinal shaft 110 is provided at the output end of the hydraulic push rod 111. The hydraulic push rod 111 controls the rotation of the cleaning frame 108 through the longitudinal shaft 110. A cross plate 109 for supporting the longitudinal shaft 110 is provided inside the cleaning frame 108. The longitudinal shaft 110 penetrates through the cross plate 109 and is arranged inside the cleaning frame 108. The number of the hydraulic push rods 111 and the cleaning frames 108 are both set to three. The output end of each hydraulic push rod 111 is connected to the cleaning frame 108 through the longitudinal shaft 110. Each hydraulic push rod 111 and the cleaning frame 108 are circumferentially and equidistantly distributed at the bottom of the triangular plate 105. A first scraper 115 and two second nylon brushes 120 are respectively provided on one side of the three cleaning frames 108 away from the hydraulic push rod 111. A second scraper 119 and two first nylon brushes 107 are respectively provided at the bottoms of the three cleaning frames 108.

[0024] During use, a fixing plate 112 is provided at the bottom of the triangular plate 105, and a hydraulic push rod 111 is provided on one side of the fixing plate 112. At the same time, the hydraulic push rod 111 is extended to exert a thrust on the longitudinal shaft 110. Since the output end of the hydraulic push rod 111 is rotatably connected to the longitudinal shaft 110, when the hydraulic push rod 111 is in the extended state, the cleaning frame 108 will be pushed away from the triangular plate 105, and under the cooperation of the hydraulic push rod 111 and the movable shaft 106, the cleaning frame 108 will gradually deflect outward until the first scraper 115, the second nylon brush 120 and the inner wall of the reactor body 210 are in close contact. With the rotation of the rotary motor 104, the purpose of cleaning the lubricating grease on the inner wall of the reactor body 210 is achieved.

[0025] A third electric push rod 207 is provided at the bottom of the inner wall of the outer shell frame 204. A placement plate 209 is movably provided at the output end of the third electric push rod 207. A load-bearing rod 208 is movably provided at the bottom of the placement plate 209. The load-bearing rod 208 is ball-jointed to the bottom of the placement plate 209. A reactor body 210 is provided above the placement plate 209. A discharge pipe 211 is provided on the outer surface of the reactor body 210. A second electric push rod 205 is provided on one side of the inner wall of the outer shell frame 204. A clamping piece 206 is provided at the output end of the second electric push rod 205. The number of the outer shell frames 204 and the second electric push rods 205 are both set to two. Each outer shell frame 204 and the second electric push rod 205 are symmetrically arranged on the left and right sides of the inner wall of the outer shell frame 204. The side of the two clamping pieces 206 away from the second electric push rod 205 is in contact with the surface of the reactor body 210. The number of the third electric push rods 207 is set to four. The four third electric push rods 207 are symmetrically arranged with each other. The output ends of the four third electric push rods 207 are all connected to the bottom of the placement plate 209. The four third electric push rods 207 respectively control the angular deflection of the placement plate 209.

[0026] During use, by setting multiple third electric push rods 207 and cooperating with the load-bearing rod 208, and respectively controlling the extension and contraction of the third electric push rods 207, the deflection of the placement plate 209 is controlled. Additionally, by arranging a second electric push rod 205 and a clamping piece 206 on the inner wall of the outer shell frame 204, when the second electric push rod 205 is activated to extend towards the reactor body 210, the side of the clamping piece 206 facing the reactor body 210 comes into contact with the outer surface of the reactor body 210, thereby achieving the fixed clamping of the reactor body 210. This avoids the situation where the reactor body 210 shifts during the process of cleaning and lubricating grease on the inner wall of the reactor body 210. At the same time, when using the clamping piece 206 to limit the reactor body 210, when controlling the third electric push rod 207 to deflect the placement plate 209, it can prevent the reactor body 210 from tipping over or slipping out.

[0027] In summary, during use, first, the reactor body 210 to be cleaned is transported near the washing device 2. Subsequently, the reactor body 210 is placed above the placement plate 209, and the control panel 202 on the electric control box body 201 is used to control the second electric push rod 205 to extend towards the reactor body 210, so that the clamping piece 206 comes into contact with the outer surface of the reactor body 210, and the clamping piece 206 is controlled to achieve the fixed effect on the reactor body 210. Subsequently, the first electric push rod 101 is controlled to extend towards the reactor body 210, so that the rotary motor 104 approaches the reactor body 210, and at the same time, the support rod 103 and the triangular plate 105 enter the interior of the reactor body 210. Subsequently, the rotary motor 104 is activated and the support rod 103 is controlled to rotate. In this way, the triangular plate 105 will also rotate following the rotation of the support rod 103. Subsequently, the hydraulic push rod 111 is activated to extend towards the cleaning frame 108, and a thrust is applied to the longitudinal axis 110, so that the cleaning frame 108 deflects outwards in cooperation with the movable shaft 106. In this way, both the first scraper 115 and the second nylon brush 120 are in contact with the inner wall of the reactor body 210, and at the same time, under the working state of the rotary motor 104, they move along the inner wall of the reactor body 210.

[0028] First, the inner wall of the reactor body 210 is scraped and cleaned by the first scraper 115. Subsequently, the second nylon brush 120 brushes the residual debris of the lubricating grease after being scraped by the first scraper 115. At the same time, during the operation of the first scraper 115 and the second nylon brush 120, the water pump 121 is turned on, and water from the outside is transported into the water pump 121 through the delivery pipe 122, and high-pressure water is sprayed onto the inner wall of the reactor body 210 under the action of the water pump 121, so as to cooperate with the first scraper 115 and the second nylon brush 120 to achieve the washing work of the inner wall of the reactor body 210. The washing sequence is from the upper part inside the reactor body 210, and gradually moves downward under the action of the first electric push rod 101 until it is cleaned to the bottom of the reactor body 210. When washing the bottom of the inner wall of the reactor body 210, the second scraper 119 and the first nylon brush 107 are used in combination with the rotation of the rotation motor 104 to clean the bottom of the inner wall of the reactor body 210. At the same time, when it comes to the connection between the side wall and the bottom of the reactor body 210, only the corner brush 118 is used to clean the lubricating grease. Since the shape of the corner brush 118 is L-shaped and the shape of the corner brush 118 matches the shape of the bottom edge of the reactor body 210, the cleaning dead angle is eliminated, the cleaning effect is further increased, and the situation of leaving residual materials after cleaning due to the existence of cleaning dead angles is avoided.

[0029] After the cleaning work is completed, the four third electric push rods 207 are controlled to extend one by one through the control panel 202 on the electric control box 201, so that the reactor body 210 generates an arc tilt, and then they are contracted one by one. In this way, the placement plate 209 is tilted in all directions in turn under the action of the ball hinge and the load-bearing rod 208, so that the reactor body 210 will also gradually tilt in all directions, and the water inside the reactor body 210 will drive the lubricating grease debris at the bottom of the reactor body 210 to gather together. Subsequently, one of the third electric push rods 207 is controlled to contract, so that the placement plate 209 and the reactor body 210 tilt in the direction of the discharge pipe 211. Then, the valve at the discharge pipe 211 is opened, so that the internal water and lubricating grease debris are discharged to the outside, achieving the effect of washing the lubricating grease on the inner wall of the reactor body 210.

[0030] Example 2 Although the cleaning frame 108 is controlled by the hydraulic push rod 111 to rotate along the movable shaft 106 towards the inner wall of the reactor body 210, and the inner wall of the reactor body 210 is washed by the first scraper 115 and the second nylon brush 120, due to the phenomenon of grease caking in the lubricating grease, there are relatively hard grease cakes on the inner wall of the reactor body 210 during the cleaning process. If the state of the lubricating grease cannot be dynamically monitored during the cleaning process and the washing strategy cannot be adjusted according to the detection data, there will still be grease cakes on the inner wall of the reactor body 210. Based on this, Embodiment 2 is proposed: A detection slider 123 is arranged on the side of the first scraper 115 facing the connecting plate 114, and an electronic spring 124 is arranged on the outer surface of the detection slider 123, and the other end of the electronic spring 124 is fixedly arranged on the outer surface of the connecting plate 114. When the electronic spring 124 is not in the working state, its function is the same as that of an ordinary compression spring. At the same time, a patch type strain gauge is arranged at one end of the connecting plate 114 close to the electronic spring 124 to detect and record the compression amount of the electronic spring 124. When the first scraper 115 cleans along the surface of the inner wall of the reactor body 210, if it encounters a grease cake, first, the cleaning surface of the first scraper 115 will come into contact with the grease cake first. If the hardness of the grease cake is relatively high, the first scraper 115 will be subjected to high resistance, so that the detection slider 123 slides inside the connecting plate 114. At this time, when the detection spring moves towards the cleaning frame 108, the electronic spring 124 will be in a stretched state at this time, and the patch type strain gauge will detect and record the deformation amount of the electronic spring 124, so as to judge that there is a relatively hard grease cake in this area.

[0031] When the first scraper 115 is in the cleaning state, if the patch type strain gauge does not detect a change in the state of the electronic spring 124, it means that there is no grease cake in this area, so no treatment is required, and the inner wall surface of the reactor body 210 can continue to be cleaned by using the first scraper 115 and the second nylon brush 120.

[0032] If the patch type strain gauge detects that the electronic spring 124 generates a tensile deformation, it indicates that the first scraper 115 is in contact with the grease caking, and the hardness of the grease caking is relatively high, causing the first scraper 115 to move towards the connecting plate 114, so that the detection slider 123 also slides inside the connecting plate 114, thereby causing the electronic spring 124 to generate a tensile deformation. At this time, the tensile amount of the electronic spring 124 is recorded again through the patch type strain gauge. If the tensile amount is within the preset value, it indicates that the hardness of the grease caking is relatively high and the thickness of the grease caking is within the normal range. At this time, the micro motor on the drive shaft 113 is started and the drive shaft 113 is controlled to deflect, causing the scraper to tilt to either side. At the same time, the hydraulic push rod 111 is controlled to extend outwards again, so that one side of the first scraper 115 continues to be in contact with the inner wall surface of the reaction kettle body 210. Subsequently, the rotary motor 104 is controlled to rotate in the direction of the deflection of the first scraper 115. Since the deflection angle of the first scraper 115 changes (in the initial state, the first scraper 115 is slightly deflected from the cleaning frame 108, and the included angle with the cleaning frame 108 decreases after being adjusted by the micro motor), the cutting force of the first scraper 115 increases, and thus the relatively hard grease caking can be scraped off. Subsequently, the micro motor is controlled to rotate the drive shaft 113 in the direction of the initial state. During this process, when the first scraper 115 deflects to the relative position with the water pump 121 and stops rotating, the high-pressure water sprayed by the water pump 121 is used to wash the impurities such as the grease caking debris scraped off by the first scraper 115, preventing the grease debris from adhering to the surface of the first scraper 115 for a long time and affecting the cleaning effect of the first scraper 115. After the cleaning is completed, the micro motor is continuously controlled to restore the drive shaft 113 and the first scraper 115 to the initial state.

[0033] When the patch type strain gauge detects that the stretching amount of the electronic spring 124 is higher than the preset value, it indicates that the hardness of the grease caking is relatively high and the thickness of the grease caking is relatively high. At this time, the rotation motor 104 is turned off to stop rotating, so that the support rod 103 also stops rotating, and the first scraper 115 is located in the area of the grease caking. Subsequently, the rotation motor 104 is turned on, and the first scraper 115 is controlled to move to the edge of the grease caking through the support rod 103. Then, the first scraper 115 is slowly controlled to move towards the grease caking. At the same time, the micro motor is adjusted to control the deflection of the drive shaft 113 and the connecting plate 114, so that the first scraper 115 and the connecting plate 114 maintain a horizontal state (that is, the first scraper 115 is perpendicular to the grease caking), and the electronic spring 124 is turned on during the movement, so that the detection slider 123 and the first scraper 115 move towards the grease caking. At this time, the first scraper 115 will extrude and cut the surface of the grease caking. Then, the electronic spring 124 is controlled again to retract the first scraper 115 and the detection slider 123. Then, the first scraper 115 is controlled to rotate again. At this time, only by controlling the drive shaft 113 through the micro motor, the first scraper 115 can always be perpendicular to the surface of the grease caking, and the electronic spring 124 and the detection slider 123 are coordinated to make the first scraper 115 cut other areas of the grease caking again, so as to cut the grease caking with higher thickness and hardness into several parts. Then, the rotation motor 104 is controlled to make the first scraper 115 move to the edge of the grease caking again. Then, the angle between the first scraper 115 and the cleaning frame 108 is controlled to decrease through the micro motor. Due to the decrease of the angle, the first scraper 115 may no longer be in close contact with the inner wall of the reaction kettle body 210. At this time, the hydraulic push rod 111 is controlled again to control the cleaning frame 108 to rotate, so that the deflected first scraper 115 is still in contact with the inner wall of the reaction kettle body 210. Subsequently, the rotation motor 104 is used for small amplitude repeated rotation, so that the first scraper 115 repeatedly scrapes the grease caking that has been cut into several areas. This not only resolves a large amount of resistance, but also reduces the adhesion strength of the grease caking, and cooperates with the first scraper 115 to achieve the purpose of cleaning the grease caking.

[0034] Subsequently, when the operation of scraping off the grease lumps with higher hardness and thickness is completed, then the second nylon brush 120 is used to move in this area and brush the residue of the scraped grease lumps. Since a large amount of grease debris will still adhere to the inner wall of the reaction kettle body 210 after scraping, and at the same time, in order to prevent the brushed-off debris from re-adhering to the area that has been cleaned, at this time, only by the telescopic movement of the third electric push rod 207, the placement plate 209 is tilted towards the side opposite to the grease debris. At this time, the rotation motor 104 is used to control the second nylon brush 120 to brush off the debris of the grease lumps. At the same time, the water pump 121 is turned on and cooperates with the delivery pipe 122 to spray the external water towards the debris of the grease lumps in the form of high-pressure water. At this time, since the reaction kettle body 210 is in an inclined state, after the debris of the grease lumps is brushed off by the second nylon brush 120 and the water pump 121, it will vertically fall into the water at the bottom of the reaction kettle body 210 and will not slide down along the side wall of the reaction kettle body 210 to the bottom. Therefore, the debris of the brushed-off grease lumps will not adhere to the area that has been cleaned again, thus reducing the working intensity and achieving the purpose of improving the cleaning quality.

[0035] After the lubricating grease is cleaned by the first scraper 115 and the second nylon brush 120, a very thin oil layer will still be generated on the surface of the inner wall of the reactor body 210. At this time, it is necessary to clean the cleaned oil layer. First, control one of the hydraulic push rods 111 to contract alone, so that the cleaning frame 108 equipped with the first scraper 115 contracts towards the triangular plate 105, while the other two hydraulic push rods 111 remain in the outward extended state, so that the two second nylon brushes 120 are in close contact with the inner wall of the reactor body 210. Then, control the rotation motor 104 to drive the support rod 103 and the triangular plate 105 to rotate. In this way, while the second nylon brush 120 is always in contact with the inner wall of the reactor body 210, the second nylon brush 120 realizes the horizontal brushing of the oil layer as the triangular plate 105 rotates, increasing the roughness of the oil layer surface. Subsequently, control the first electric push rod 101 to drive the triangular plate 105 to extend and contract frequently inside the reactor body 210. At this time, the second nylon brush 120 will follow the extension and contraction of the triangular plate 105. In this way, the second nylon brush 120 will perform longitudinal brushing along the surface of the inner wall of the reactor body 210, further increasing the roughness of the surface of the oil film attached to the inner wall of the reactor body 210. Then, control one of the hydraulic push rods 111 to extend outward, so that the cleaning frame 108 equipped with the first scraper 115 extends and contracts outward, making the cleaning surface of the first scraper 115 in close contact with the inner wall of the reactor body 210. Then, control the other two hydraulic push rods 111 to make the cleaning frame 108 equipped with the second nylon brush 120 contract towards the inner wall of the triangular plate 105. Subsequently, control the triangular plate 105 to rotate through the rotation motor 104, and use the first scraper 115 to further remove the oil film on the inner wall of the reactor body 210, thereby increasing the washing effect and avoiding the problem that the newly poured lubricating grease is contaminated due to the oil film not being cleaned for a long time.

[0036] Example 3 This embodiment discloses a washing method for a washing device of a special lubricating grease reactor, and the specific steps are as follows: S1. Transport the reactor body 210 to be cleaned to the vicinity of the outer shell frame 204, and place the reactor body 210 to be cleaned inside the outer shell frame 204; S2. By controlling the control panel 202 on the electric control box body 201, make the second electric push rod 205 start to work, move towards the reactor body 210, and contact the outer surface of the reactor body 210 through the clamping piece 206 to achieve the clamping effect on the reactor body 210; S3. Control the first electric push rod 101 to extend into the reactor body 210 through the electric control box body 201, and then start the rotation motor 104 to control the triangular plate 105 and the cleaning frame 108 to clean the inner wall of the reactor body 210.

[0037] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A washing device for a special lubricating grease reactor, comprising a cleaning mechanism (1) and a washing device (2), wherein the cleaning mechanism (1) is located inside the washing device (2), and is characterized in that: The washing device (2) includes a housing frame (204). At the top of the housing frame (204), there is an electric control box (201) for controlling internal electrical appliances. On the outer surface of the electric control box (201), there is a control panel (202). And symmetrically arranged below the electric control box (201) near the control panel (202) are two maintenance doors (203) facilitating the maintenance of the electric control box (201). The top of the inner wall of the housing frame (204) is interconnected with the cleaning mechanism (1). The cleaning mechanism (1) includes a first electric push rod (101). On the outer surface of the output end of the first electric push rod (101), there is a protective sleeve (102). At the output end of the first electric push rod (101), there is a rotary motor (104). At the output end of the rotary motor (104), there is a support rod (103). At the end of the support rod (103) away from the rotary motor (104), there is a triangular plate (105). At the bottom of the triangular plate (105), there is a movable shaft (106). The triangular plate (105) is movably provided with a cleaning frame (108) through the movable shaft (106). The cleaning mechanism (1) performs cleaning work through the cleaning frame (108).

2. The washing device for a special lubricating grease reactor according to claim 1, characterized in that: Inside the cleaning frame (108) on the side away from the movable shaft (106), there is a movable drive shaft (113). On the outer surface of the drive shaft (113), there is a connecting plate (114). On the outer surface of the connecting plate (114), there is a first scraper (115). At the end of the drive shaft (113), there is a micro motor, and the outer surface of the micro motor is arranged on one side of the cleaning frame (108). The micro motor controls the connecting plate (114) to rotate along the axis of the drive shaft (113). On the side of the first scraper (115) close to the connecting plate (114), there is a detection slider (123). The detection slider (123) is movably arranged inside the connecting plate (114). On the outer surface of the detection slider (123), there is an electronic spring (124). The other end of the electronic spring (124) is arranged on the inner side of the cleaning frame (108). On the side of the cleaning frame (108) close to the electronic spring (124), there is a patch type strain gauge, and the patch type strain gauge is used to detect and record the deformation state of the electronic spring (124).

3. The washing device for a special lubricating grease reactor according to claim 2, wherein: On the outer surface of the cleaning frame (108), there is also a water pump (121). The water pump (121) is interconnected with the outer surface of the cleaning frame (108) through a limiting plate. On the other side of the water pump (121), there is a delivery pipe (122) for delivering water source. The other end of the delivery pipe (122) is communicated with an external water source.

4. A washing device for a special lubricating grease reactor according to claim 3, characterized in that: A second scraper (119) is provided at the bottom of the cleaning frame (108). The second scraper (119) is perpendicular to the first scraper (115). A convex block (116) is provided on one side of the cleaning frame (108) close to the second scraper (119). A connecting rod (117) is fixedly provided inside one side of the convex block (116). A corner brush (118) for cleaning corners is provided at one end of the connecting rod (117) away from the convex block (116). The shape of the corner brush (118) is L.

5. The washing device for a special lubricating grease reactor according to claim 1, characterized in that: A fixing plate (112) is provided at the bottom of the triangular plate (105). A hydraulic push rod (111) is provided on one side of the fixing plate (112). The output end of the hydraulic push rod (111) is provided with a longitudinal shaft (110). The hydraulic push rod (111) controls the rotation of the cleaning frame (108) through the longitudinal shaft (110). A cross plate (109) for supporting the longitudinal shaft (110) is provided inside the cleaning frame (108). The longitudinal shaft (110) penetrates through the cross plate (109) and is arranged inside the cleaning frame (108).

6. The washing device for a special lubricating grease reactor according to claim 5, characterized in that: The number of the hydraulic push rods (111) and the cleaning frames (108) are both set to three. The output end of each hydraulic push rod (111) is connected to the cleaning frame (108) through a longitudinal shaft (110). Each hydraulic push rod (111) and the cleaning frame (108) are circumferentially and equally spaced at the bottom of the triangular plate (105). A first scraper (115) and two second nylon brushes (120) are respectively provided on one side of the three cleaning frames (108) away from the hydraulic push rods (111). A second scraper (119) and two first nylon brushes (107) are respectively provided at the bottoms of the three cleaning frames (108).

7. A washing device for a special lubricating grease reactor according to claim 1, characterized in that: A third electric push rod (207) is provided at the bottom of the inner wall of the outer shell frame (204). A placement plate (209) is movably provided at the output end of the third electric push rod (207). A load-bearing rod (208) is movably provided at the bottom of the placement plate (209). The load-bearing rod (208) is ball-joint connected to the bottom of the placement plate (209). A reaction kettle body (210) is provided above the placement plate (209). A discharge pipe (211) is provided on the outer surface of the reaction kettle body (210); A second electric push rod (205) is provided on one side of the inner wall of the outer shell frame (204). A clamping piece (206) is provided at the output end of the second electric push rod (205). The number of the outer shell frames (204) and the second electric push rods (205) are both set to two. Each outer shell frame (204) and the second electric push rod (205) are symmetrically arranged on the left and right sides of the inner wall of the outer shell frame (204). The surfaces of the two clamping pieces (206) away from the second electric push rods (205) are in contact with the surface of the reaction kettle body (210).

8. A washing device for a special lubricating grease reactor according to claim 7, characterized in that: The number of the third electric push rods (207) is set to four. The four third electric push rods (207) are symmetrically arranged. The output ends of the four third electric push rods (207) are all connected to the bottom of the placement plate (209). The four third electric push rods (207) respectively control the placement plate (209) to deflect at an angle.

9. A washing method for a washing device of a special lubricating grease reactor, which is realized by using a special lubricating grease reactor washing device as described in claim 8, characterized in that: The specific steps are as follows: S1. Transport the reactor body (210) to be cleaned near the outer shell frame (204), and place the reactor body (210) to be cleaned inside the outer shell frame (204); S2. By controlling the control panel (202) on the electric control box body (201), make the second electric push rod (205) start to work, move towards the reactor body (210), and contact the outer surface of the reactor body (210) through the clamping piece (206) to achieve the clamping effect on the reactor body (210); S3. Control the first electric push rod (101) to extend into the reactor body (210) through the electric control box body (201), and then start the rotary motor (104) to control the triangular plate (105) and the cleaning frame (108) to clean the inner wall of the reactor body (210).

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