Material mixing equipment with cleaning structure

Abstract

The present invention is applicable to the technical field of material cleaning, and provides a material mixing equipment with a cleaning structure, including a mixing drum, wherein a cleaning component is installed on the outer top of the mixing drum; the cleaning component includes a cover body, a water storage component slidably fitted inside the cover body, a cleaning component plugged and fixed inside the cover body, a rotating component slidably fitted on the cleaning component, and a wiping component plugged and fixed on the cleaning component. The equipment solves and enables the cleaning liquid stored in the annular water storage pipe to intermittently enter the lifting water storage tray from the inside of the annular water storage pipe, and finally be adsorbed inside the J-shaped wiping plate, thereby realizing the intermittent discharge process of the cleaning liquid, avoiding a one-time large-scale discharge process that causes a waste of cleaning liquid, and at the same time, in the later cleaning process, the cleaning liquid adsorbed and fixed inside the wiping component can be repeatedly intermittently squeezed out, thereby preventing the technical effect of affecting the stirring of other materials in the later stage.

Description

Technical Field

[0001] The invention relates to the technical field of material cleaning, and more particularly to a material stirring device with a cleaning structure. Background Art

[0002] The material mixing equipment mainly includes a container with an open top, a mixing shaft arranged inside the container and a driving mechanism fixed on the outside of the container. The driving mechanism drives the mixing shaft to rotate by a motor. A plurality of stirring rods extending in different directions and diverging from the outer ring surface of the mixing shaft are provided. Each stirring rod stirs inside the container with the rotation of the mixing shaft to stir various raw materials in the container so that the various raw materials are evenly mixed.

[0003] At present, when the material mixing equipment on the market is mixing some sticky materials, because most of the equipment itself lacks a self-cleaning device, after the original material is mixed, the sticky material adheres to the inner wall of the material mixing equipment, resulting in the following technical problems when it is used to mix other different materials later:

[0004] That is, during the use of existing material mixing equipment, it is difficult to achieve the intermittent discharge process of the cleaning liquid, resulting in a large amount of cleaning liquid being discharged at one time, leading to a waste of cleaning liquid during the cleaning process. At the same time, it is difficult to repeatedly and intermittently extrude the cleaning liquid adsorbed and fixed inside the equipment during the later cleaning process, resulting in a low cleanliness of the inner wall of the material mixing equipment, which often requires secondary cleaning, thereby affecting the mixing process of other materials. Summary of the invention

[0005] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a material mixing device with a cleaning structure that can allow the cleaning liquid stored in the annular water storage pipe to intermittently enter the lifting water storage tray from the annular water storage pipe and finally be adsorbed on the J-shaped wiping plate, so as to realize the intermittent discharge process of the cleaning liquid, avoid a one-time large-scale discharge process, and cause a waste of cleaning liquid. At the same time, in the later cleaning process, the cleaning liquid adsorbed and fixed inside the wiping piece can be repeatedly intermittently squeezed out, thereby preventing it from affecting the mixing process of other materials in the later stage.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A material mixing device with a cleaning structure comprises a mixing drum, and a cleaning component is installed on the top of the mixing drum.

[0008] The cleaning assembly includes a cover body, a water storage part that slides inside the cover body, a cleaning part that is inserted and fixed inside the cover body, a rotating part that slides on the cleaning part, and a wiping part that is inserted and fixed on the cleaning part. The rotating part is located inside the cover body, and the wiping part is located below the rotating part.

[0009] The cover body comprises a cover cylinder, the top of which is rotatably engaged with a sleeve via a bearing, a first connecting flange is fixed to the bottom of the cover cylinder, a U-shaped mounting plate is fixed to the top of the first connecting flange, a fixed shaft extending to the inside of the cover cylinder is fixed at the top center position of the U-shaped mounting plate, and the fixed shaft is rotatably engaged with the sleeve.

[0010] A positioning wheel is fixed at the bottom of the fixed shaft, and a plurality of first grooves are formed on the peripheral side of the positioning wheel.

[0011] The cleaning piece includes a fixed cylinder that is inserted and fixed at the bottom of the sleeve, a rotating hole that is rotatably matched with the fixed shaft is opened through the bottom of the fixed cylinder, a positioning frame is fixed to the outer peripheral side of the fixed cylinder, a rotating shaft is fixed inside the positioning frame, a plurality of rectangular plates are fixed to the peripheral side of the rotating shaft near one end face, and extrusion pieces that intermittently contact the wiping piece are slidably matched on the plurality of rectangular plates, a return spring that is sleeved and matched on the rectangular plate is fixed between the extrusion piece and the rotating shaft, a connecting column is fixed to one side of the extrusion piece, and a first convex ball that matches the first groove is fixed to one end of the connecting column.

[0012] The present invention is further configured as follows: the wiping member comprises a sleeve sleeve fixed on the peripheral side of the rotating shaft, and a plurality of groups of connecting transverse plates are fixed on the outer peripheral side of the sleeve sleeve in a circular arrangement, and the number of connecting transverse plates in each group is two.

[0013] A J-shaped wiping plate that fits the inner wall of the mixing drum is fixed on one side of each group of connecting transverse plates, and a displacement groove is penetrated and opened on the side opposite to each other of each group of connecting transverse plates.

[0014] The present invention is further configured as follows: the extrusion member comprises a movable vertical plate slidably fitted inside each group of displacement grooves, two symmetrical connecting plates are fixed to one side of the movable vertical plate, and a J-shaped extrusion plate is fixed between the two connecting plates.

[0015] The extrusion piece also includes a displacement plate slidably fitted on the rectangular plate, the connecting column and the return spring are fixedly connected to one side of the displacement plate relative to the other end surface, and two symmetrical fixed inclined plates are fixed between the displacement plate and the movable vertical plate.

[0016] The present invention is further configured as follows: a second connecting flange fixedly connected to the first connecting flange is fixed on the outer top of the mixing drum.

[0017] A gear ring is fixed on the outer peripheral side of the sleeve outside the cover tube, a driving motor is fixed on the top of the U-shaped mounting plate, and a rotating gear meshing with the gear ring is fixed on the output shaft of the driving motor.

[0018] The present invention is further configured as follows: a first conical cover is fixed to the inner wall of the cover tube, a second conical cover is fixed to the inner wall of the cover tube inside the first conical cover, an annular water storage pipe is fixed between the first conical cover and the second conical cover, and two symmetrical water inlet pipes are connected to the top of the annular water storage pipe, and the top ends of the two water inlet pipes respectively penetrate the cover tube and the U-shaped mounting plate and extend outward.

[0019] A first annular groove is formed through the top of the first conical cover, and a second annular groove is formed through the bottom of the second conical cover.

[0020] The present invention is further configured as follows: a plurality of water outlet pipes extending inwardly are connected to the outer bottom of the annular water storage pipe, a positioning ring is fixed to the bottom of the water outlet pipe outside the annular water storage pipe, and an elastic spring is fixed to the bottom of the positioning ring.

[0021] The water storage component includes a lifting water storage tray that slides inside the first annular groove and the second annular groove, a plurality of piston rods are fixed to the bottom of the lifting water storage tray, a water leakage groove is provided on the peripheral side of the piston rod, a top sealing circular plate is fixed to the top of the piston rod located inside the annular water storage pipe, a top sealing groove is provided at the bottom of the top sealing circular plate that is snap-fitted with the top of the water outlet pipe, and the bottom of the elastic spring is fixedly connected to the bottom of the lifting water storage tray.

[0022] The present invention is further configured as follows: the outer top of the cover cylinder is connected to two symmetrical downwardly extending sliding cylinders, the inner walls of the two sliding cylinders are slidably matched with sliding rods, the bottoms of the two sliding rods are fixed with limiting circular plates, and the tops of the two sliding rods are jointly fixed with a lifting top plate.

[0023] A telescopic cylinder is fixed at the center position of the top of the U-shaped mounting plate, and the telescopic end of the telescopic cylinder is fixedly connected to the bottom of the lifting top plate.

[0024] A plurality of second convex balls are fixed on the inner wall of the lifting water storage tray.

[0025] The rotating part includes a rotating disc, a top of which is provided with a plurality of second grooves respectively matched with the second convex balls, a bottom of which is provided with a first annular groove slidably matched with the sliding rod, and a bottom of which is provided with a second annular groove slidably matched with the limiting circular plate.

[0026] The present invention is further configured as follows: a displacement sleeve is provided in communication with the center position of the top of the rotating disk, and two symmetrical limiting grooves are provided on the inner wall of the displacement sleeve.

[0027] Two symmetrical limiting rails are fixed on the side surface of the rotating shaft below the rectangular plate, and the limiting rails are slidably matched with the limiting grooves.

[0028] A plurality of rectangular sliding grooves are provided on the top of the rotating disc and are respectively slidably matched with the displacement plates.

[0029] The present invention is further configured as follows: an annular circulation disk is fixed on the top of a plurality of groups of the connecting transverse plates, and an L-shaped water inlet pipe is connected to the outer wall of the annular circulation disk.

[0030] A J-shaped water absorption hole is formed on the top of a plurality of the J-shaped wiping plates, and one end of the L-shaped water inlet pipe is plugged and matched with the J-shaped water absorption hole.

[0031] An annular sealing cover which is slidably matched on the annular circulation plate is fixed on the outer bottom of the lifting water storage tray. The outer bottom of the lifting water storage tray is located inside the annular sealing cover and is connected to a plurality of water outlet conduits.

[0032] The outer peripheral side of the mixing drum is located below the second connecting flange and is connected to two symmetrical material inlet pipes, the outer bottom of the mixing drum is connected to a discharge pipe, and the outer peripheral side of the mixing drum is located below the two material inlet pipes and is provided with supporting feet.

[0033] The advantages of the present invention are:

[0034] 1. The present invention provides a radial movement force for a plurality of extrusion members slidingly fitted on a plurality of rectangular plates by repeatedly separating and contacting a plurality of first convex balls with a plurality of first grooves in the circumferential direction, and combining the elastic restoring force of a reset spring, so that the plurality of extrusion members respectively move back and forth radially on the plurality of rectangular plates and the displacement grooves, and repeatedly squeeze the cleaning liquid adsorbed and fixed inside the wiper 7, so that the cleaning liquid adsorbed and fixed inside the wiper is repeatedly squeezed out intermittently, so as to timely clean the material adhered to the inner wall of the mixing drum, and avoid affecting the mixing process of other materials in the later stage.

[0035] 2. The present invention starts the driving motor to drive the sleeve to rotate on the cover cylinder, thereby realizing intermittent fitting and separation between the plurality of second grooves and the plurality of second convex balls, and at the same time combines the elastic force of the elastic spring fixedly connected between the positioning ring and the lifting water storage tray to make the piston rod repeatedly rise or fall inside the water outlet pipe, thereby providing a reciprocating force for the clamping and separation process between the top sealing groove and the water outlet pipe, and finally realizing repeated opening and closing of the top of the water outlet pipe, so that the cleaning liquid stored in the annular water storage pipe can intermittently enter the lifting water storage tray from the inside of the annular water storage pipe, and finally be adsorbed on the inside of the J-shaped wiping plate, thereby realizing the intermittent discharge process of the cleaning liquid, avoiding a one-time large-scale discharge process and causing waste of cleaning liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 The figure is a schematic diagram of the structure of a material mixing device with a cleaning structure according to the present invention.

[0037] Figure 2 It is a schematic structural diagram of the mixing drum of the present invention.

[0038] Figure 3 It is a schematic diagram of the structure of the cleaning component of the present invention.

[0039] Figure 4 It is a schematic diagram of the cross-sectional structure of the cleaning component of the present invention.

[0040] Figure 5 It is a structural schematic diagram of the cover body of the present invention.

[0041] Figure 6 It is a schematic diagram of the cross-sectional structure of the cover body of the present invention.

[0042] Figure 7 It is a schematic structural diagram of the water storage component of the present invention.

[0043] Figure 8 It is a schematic diagram of the structure of the water storage component of the present invention from a top view.

[0044] Fig. 9 It is a schematic diagram of the cross-sectional structure of the water storage component of the present invention.

[0045] Fig.10 It is a schematic structural diagram of the cleaning member of the present invention.

[0046] Fig.11 It is a side view of a cleaning member of the present invention.

[0047] Fig.12 It is a structural schematic diagram of the rotating part of the present invention.

[0048] Fig.13 It is a schematic structural diagram of the wiping piece of the present invention.

[0049] Fig.14 It is a schematic diagram of the cross-sectional structure of the wiping piece of the present invention.

[0050] In the figure: 1, mixing drum; 2, cleaning assembly; 3, cover body; 4, water storage part; 5, cleaning part; 6, rotating part; 7, wiping part; 8, extrusion part; 101, second connecting flange; 102, material inlet pipe; 103, discharge pipe; 301, cover drum; 302, sleeve; 303, first connecting flange; 304, U-shaped mounting plate; 305, fixed shaft; 306, positioning wheel; 307, first groove; 308, gear ring; 309, Driving motor; 310, rotating gear; 311, first conical cover; 312, second conical cover; 313, annular water storage pipe; 314, water inlet pipe; 315, first annular groove; 316, second annular groove; 317, water outlet pipe; 318, positioning ring; 319, elastic spring; 320, sliding cylinder; 321, sliding rod; 322, limiting circular plate; 323, lifting top plate; 324, telescopic cylinder; 401, lifting water storage tray; 402, Piston rod; 403, water leakage groove; 404, top sealing circular plate; 405, top sealing groove; 406, second convex ball; 407, annular sealing cover; 408, water outlet conduit; 501, fixed cylinder; 502, rotating hole; 503, positioning frame; 504, rotating shaft; 505, rectangular plate; 506, reset spring; 507, connecting column; 508, first convex ball; 509, limiting rail; 601, rotating disk; 602, second groove; 603, The first annular slide groove; 604, the second annular slide groove; 605, the displacement sleeve; 606, the limit groove; 607, the rectangular slide groove; 701, the sleeve tube; 702, the connecting horizontal plate; 703, the J-shaped wiping plate; 704, the displacement groove; 705, the annular circulation plate; 706, the L-shaped water inlet pipe; 707, the J-shaped water absorption hole; 801, the movable vertical plate; 802, the connecting plate; 803, the J-shaped extrusion plate; 804, the displacement plate; 805, the fixed inclined plate. DETAILED DESCRIPTION

[0051] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application may be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0052] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0053] In the present invention, unless otherwise specified, the directions used, such as "up" and "down", usually refer to the directions shown in the drawings, or to the vertical, perpendicular or gravity directions; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0054] For example, see Figure 1-14 , the present invention provides the following technical solutions:

[0055] A material mixing device with a cleaning structure, specifically, comprises a mixing drum 1, wherein a cleaning assembly 2 is installed on the outer top of the mixing drum 1; the cleaning assembly 2 comprises a cover body 3, a water storage member 4 slidably fitted inside the cover body 3, a cleaning member 5 plugged and fixed inside the cover body 3, a rotating member 6 slidably fitted on the cleaning member 5, and a wiping member 7 plugged and fixed on the cleaning member 5, wherein the rotating member 6 is located inside the cover body 3, and the wiping member 7 is located below the rotating member 6; the cover body 3 comprises a cover cylinder 301, wherein a sleeve 302 is rotatably fitted with a bearing at the top of the cover cylinder 301, a first connecting flange 303 is fixed to the bottom of the cover cylinder 301, a U-shaped mounting plate 304 is fixed to the top of the first connecting flange 303, a fixed shaft 305 extending to the inside of the cover cylinder 301 is fixed at the top center position of the U-shaped mounting plate 304, and the fixed shaft 305 and the sleeve 302 are rotatably fitted The fixing shaft 305 is fixed with a positioning wheel 306 at the bottom, and a plurality of first grooves 307 are provided on the side of the positioning wheel 306; the cleaning member 5 comprises a fixing cylinder 501 which is plugged and fixed to the bottom of the sleeve 302, and a rotating hole 502 which is rotatably matched with the fixing shaft 305 is provided in the bottom of the fixing cylinder 501, and a positioning frame 503 is fixed to the outer peripheral side of the fixing cylinder 501, and a rotating shaft 504 is fixed inside the positioning frame 503, and a plurality of rectangular plates 505 are fixed to the side of the rotating shaft 504 near one end surface, and an extrusion member 8 which is intermittently in contact with the wiping member 7 is slidably matched on the plurality of rectangular plates 505, and a return spring 506 which is sleeved and matched on the rectangular plate 505 is fixed between the extrusion member 8 and the rotating shaft 504, and a connecting column 507 is fixed to one side of the extrusion member 8, and a first convex ball 508 which is matched with the first groove 307 is fixed to one end of the connecting column 507;

[0056] Furthermore, the wiping member 7 includes a sleeve tube 701 which is sleeved and fixed on the peripheral side of the rotating shaft 504, and a plurality of groups of connecting horizontal plates 702 are fixed on the outer peripheral side of the sleeve tube 701 in a circular arrangement, and the number of each group of connecting horizontal plates 702 is two; a J-shaped wiping plate 703 which fits the inner wall of the mixing drum 1 is fixed on one side of each group of connecting horizontal plates 702, and a displacement groove 704 is penetrated on the side opposite to each other of each group of connecting horizontal plates 702; the extrusion member 8 includes a movable vertical plate 801 which is slidably fitted in each group of displacement grooves 704, and two symmetrical connecting plates 802 are fixed on one side of the movable vertical plate 801, and a J-shaped extrusion plate 803 is fixed between the two connecting plates 802; the extrusion member 8 also includes a displacement plate 804 which is slidably fitted on the rectangular plate 505, and the connecting column 507 and the return spring 506 are fixedly connected to one side of the displacement plate 804 relative to the other end surface, and two symmetrical fixed inclined plates 805 are fixed between the displacement plate 804 and the movable vertical plate 801.

[0057] The specific application of this embodiment 1 is:

[0058] When cleaning the material adhered to the inner wall of the mixing drum 1, the sleeve 701 fixedly sleeved on the side surface of the rotating shaft 504 rotates with the rotation of the rotating shaft 504, driving the entire wiping member 7 to rotate inside the device at the same time. When the entire wiping member 7 rotates inside the device at the same time, the cleaning liquid begins to flow out from the storage position intermittently, and finally is intermittently adsorbed inside the wiping member 7;

[0059] When the wiping member 7 rotates, the fixed cylinder 501 fixed to the bottom of the sleeve 302 rotates synchronously, thereby driving the entire cleaning member 5 to rotate with the rotation of the wiping member 7. When the entire cleaning member 5 rotates with the rotation of the wiping member 7, the first convex balls 508 fixed to one end of the connecting columns 507 will repeatedly separate and contact with the first grooves 307 provided on the side surface of the positioning wheel 306 in the circumferential direction, and the elastic recovery effect of the reset spring 506 fixedly connected between the extrusion member 8 and the fixed shaft 305 is combined. Force is applied to provide a radial movement force to the extrusion members 8 slidingly fitted on the rectangular plates 505, so that the extrusion members 8 move back and forth radially on the rectangular plates 505 and the displacement grooves 704, respectively. The cleaning liquid adsorbed and fixed inside the wiping member 7 is repeatedly squeezed through the J-shaped extrusion plate 803 in the extrusion member 8, so that the cleaning liquid adsorbed and fixed inside the wiping member 7 is intermittently squeezed out, which is convenient for timely cleaning of the materials adhered to the inner wall of the mixing drum 1, avoiding its influence on the subsequent mixing process of other materials.

[0060] For example 2, please refer to Figure 1-14, the second embodiment makes the following improvements on the basis of the first embodiment. Specifically, a second connecting flange 101 fixedly connected to the first connecting flange 303 is fixed on the outer top of the mixing drum 1; a gear ring 308 is fixed on the outer peripheral side of the sleeve 302 outside the cover cylinder 301, and a driving motor 309 is fixed on the top of the U-shaped mounting plate 304. The output shaft of the driving motor 309 is fixed with a rotating gear 310 meshing with the gear ring 308; a first conical cover 311 is fixed on the inner wall of the cover cylinder 301, and a second conical cover 312 is fixed on the inner wall of the cover cylinder 301 inside the first conical cover 311, and an annular water storage pipe 313 is fixed between the first conical cover 311 and the second conical cover 312, and the top of the annular water storage pipe 313 is connected to two symmetrical water inlet pipes 314, and the tops of the two water inlet pipes 314 respectively penetrate the cover cylinder 301 and the U-shaped mounting plate 304 and extend outward; the outer top of the first conical cover 311 A first annular groove 315 is formed through the outer bottom of the second conical cover 312, and a second annular groove 316 is formed through the outer bottom of the second conical cover 312; a plurality of water outlet pipes 317 extending inward are connected to the outer bottom of the annular water storage pipe 313, and a positioning ring 318 is fixed to the bottom of the water outlet pipe 317 located outside the annular water storage pipe 313, and an elastic spring 319 is fixed to the bottom of the positioning ring 318; the water storage member 4 includes a lifting water storage disc 401 that is slidably fitted inside the first annular groove 315 and the second annular groove 316, and a plurality of piston rods 402 are fixed to the bottom of the lifting water storage disc 401, and a water leakage groove 403 is formed on the side surface of the piston rod 402, and a top sealing circular plate 404 is fixed to the top of the piston rod 402 located inside the annular water storage pipe 313, and a top sealing groove 405 that is engaged with the top of the water outlet pipe 317 is formed at the bottom of the top sealing circular plate 404, and the bottom of the elastic spring 319 is fixedly connected to the bottom of the lifting water storage disc 401;

[0061] Furthermore, the top of the cover cylinder 301 is connected to two symmetrical downwardly extending sliding cylinders 320, the inner walls of the two sliding cylinders 320 are slidably matched with sliding rods 321, the bottoms of the two sliding rods 321 are fixed with limited circular plates 322, and the tops of the two sliding rods 321 are commonly fixed with a lifting top plate 323; a telescopic cylinder 324 is fixed at the center position of the top of the U-shaped mounting plate 304, and the telescopic end of the telescopic cylinder 324 is fixedly connected to the bottom of the lifting top plate 323; a plurality of second convex balls 406 are fixed to the inner wall of the lifting water storage tray 401; The rotating member 6 includes a rotating disc 601, a plurality of second grooves 602 respectively matched with the second convex balls 406 are formed on the outer top of the rotating disc 601, a first annular groove 603 slidably matched with the sliding rod 321 is formed on the inner bottom of the rotating disc 601, and a second annular groove 604 slidably matched with the limiting circular plate 322 is formed on the inner bottom of the first annular groove 603; a displacement sleeve 605 is connected to the center of the inner top of the rotating disc 601, and two symmetrical limiting grooves 606 are formed on the inner wall of the displacement sleeve 605; Two symmetrical limit rails 509 are fixed on the side surface of the rotating shaft 504 below the rectangular plate 505, and the limit rails 509 are slidably matched with the limit grooves 606; a plurality of rectangular slide grooves 607 are respectively slidably matched with the displacement plate 804 and are opened through the top of the rotating disc 601; an annular circulation disc 705 is fixed on the top of a plurality of groups of connecting horizontal plates 702, and an L-shaped water inlet pipe 706 is connected to the outer wall of the annular circulation disc 705; a plurality of J-shaped wiping plates 703 are each provided with a J-shaped water absorption hole 707 at one end of the L-shaped water inlet pipe 706 It is plugged and matched with the J-shaped water absorption hole 707; an annular sealing cover 407 that slides on the annular circulation plate 705 is fixed to the outer bottom of the lifting water storage plate 401, and the outer bottom of the lifting water storage plate 401 is located inside the annular sealing cover 407 and is connected to a plurality of water outlet pipes 408; the outer peripheral side of the mixing drum 1 is located below the second connecting flange 101 and is connected to two symmetrical material inlet pipes 102, the outer bottom of the mixing drum 1 is connected to a discharge pipe 103, and the outer peripheral side of the mixing drum 1 is located below the two material inlet pipes 102 and is provided with supporting feet.

[0062] The specific application of this second embodiment is:

[0063] Before the material in the mixing drum 1 is processed, it enters the mixing drum 1 through the two material inlet pipes 102 so as to be shaken and stirred. The material after the shaking and stirring is discharged through the discharge pipe 103 connected to the outer bottom of the mixing drum 1 (the side of the discharge pipe 103 is provided with a solenoid valve, which is not shown in the figure and is a prior art and will not be elaborated here), so as to timely clean the inner wall of the mixing drum 1 to prevent the material adhering to the inner wall from affecting the subsequent shaking process of other materials;

[0064] When it is necessary to clean the material adhered to the inner wall of the mixing drum 1, the telescopic cylinder 324 is started to drive the lifting top plate 323 to rise, so that the two sliding rods 321 fixed at the bottom of the lifting top plate 323 slide upward inside the two sliding cylinders 320 respectively, and finally drive the rotating disc 601 to gradually move upward inside the cover cylinder 301 (the upward movement process of the rotating disc 601 is limited by the sliding cooperation between the limiting rail 509 and the limiting groove 606 to prevent the rotating disc 601 from rotating on the peripheral side of the rotating shaft 504 during the later rotation operation, so as to avoid it from shaking the material in the later stage) The process is affected), until the second grooves 602 opened on the outer top of the rotating disc 601 are in contact with the peripheral side surfaces of the second convex balls 406 at the same time, the telescopic cylinder 324 is closed (when the material inside the mixing drum 1 is shaken, the second grooves 602 opened on the outer top of the rotating disc 601 are located below the second convex balls 406, and the second grooves 602 opened on the outer top of the rotating disc 601 are not in contact with the second convex balls 406), so as to realize the intermittent discharge process of the cleaning liquid and avoid the one-time large-scale discharge process, which causes waste of the cleaning liquid;

[0065] When cleaning the material adhered to the inner wall of the mixing drum 1, the driving motor 309 is started to drive the rotating gear 310 fixed to its output shaft to rotate, so that the gear ring 308 meshing with it rotates, and the sleeve 302 is driven to rotate on the cover cylinder 301, thereby driving the displacement sleeve 605 connected to the center position of the top of the rotating disk 601 to rotate synchronously, so that the second grooves 602 opened on the top of the rotating disk 601 are respectively connected to the peripheral side surfaces of the second convex balls 406. The intermittent fitting and separation, combined with the elastic force of the elastic spring 319 fixedly connected between the positioning ring 318 and the lifting water storage tray 401, makes the piston rod 402 repeatedly rise or fall inside the water outlet pipe 317, providing a reciprocating force for the clamping and separation process between the top sealing groove 405 and the water outlet pipe 317, and finally realizing the repeated opening and closing of the top of the water outlet pipe 317, so that the cleaning liquid stored in the annular water storage pipe 313 can intermittently enter from the inside of the annular water storage pipe 313 to the The cleaning liquid is introduced into the lifting water storage tray 401 (the cleaning liquid enters through the two water inlet pipes 314 connected to the top of the annular water storage pipe 313, and is finally temporarily stored in the annular water storage pipe 313 for intermittent discharging in the later cleaning process. The two water inlet pipes 314 are provided with electromagnetic valves on the sides, which are not shown in the figure. This is the prior art and will not be elaborated on here). Then, the cleaning liquid is discharged through the several water outlet pipes 408 connected to the inner side of the annular sealing cover 407 at the outer bottom of the lifting water storage tray 401. Then, the water flows into the J-shaped water absorption holes 707 through the L-shaped water inlet pipes 706 connected to the outer wall of the annular circulation plate 705, and is adsorbed by the J-shaped wiping plate 703 (the J-shaped wiping plate 703 is made of an adsorbent material, which is the prior art and will not be elaborated on here). When the material adhered to the inner wall of the mixing drum 1 is cleaned later, the cleaning liquid adsorbed on the J-shaped wiping plate 703 can be squeezed out during the subsequent stirring and cleaning process to avoid wasting the cleaning liquid.

[0066] Obviously, the above-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 ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0067] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0068] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0069] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

[0070] The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A material mixing device with a cleaning structure, comprising a mixing drum (1), characterized in that: A cleaning assembly (2) is installed on the top of the mixing drum (1); The cleaning component (2) comprises a cover member (3), a water storage member (4) slidably engaged with the interior of the cover member (3), a cleaning member (5) plugged and fixed to the interior of the cover member (3), a rotating member (6) slidably engaged with the cleaning member (5), and a wiping member (7) plugged and fixed to the cleaning member (5), wherein the rotating member (6) is located inside the cover member (3), and the wiping member (7) is located below the rotating member (6); The cover body (3) comprises a cover cylinder (301), the top of the cover cylinder (301) is rotatably engaged with a sleeve (302) via a bearing, a first connecting flange (303) is fixed to the bottom of the cover cylinder (301), a U-shaped mounting plate (304) is fixed to the top of the first connecting flange (303), a fixed shaft (305) extending into the interior of the cover cylinder (301) is fixed at the center of the top of the U-shaped mounting plate (304), and the fixed shaft (305) is rotatably engaged with the sleeve (302); A positioning wheel (306) is fixed at the bottom of the fixed shaft (305), and a plurality of first grooves (307) are formed on the side surface of the positioning wheel (306); The cleaning member (5) comprises a fixed cylinder (501) inserted and fixed to the bottom of the sleeve (302); a rotating hole (502) for rotating with the fixed shaft (305) is formed through the bottom of the fixed cylinder (501); a positioning frame (503) is fixed to the outer peripheral side of the fixed cylinder (501); a rotating shaft (504) is fixed inside the positioning frame (503); a plurality of rectangular plates (505) are fixed to the peripheral side of the rotating shaft (504) near one end face; an extrusion member (8) intermittently in contact with the wiping member (7) is slidably fitted on the plurality of rectangular plates (505); a return spring (506) sleeved and fitted on the rectangular plate (505) is fixed between the extrusion member (8) and the rotating shaft (504); a connecting column (507) is fixed to one side of the extrusion member (8); a first convex ball (508) adapted to the first groove (307) is fixed to one end of the connecting column (507); The wiping member (7) is sleeved and fixed on the peripheral side surface of the rotating shaft (504); A gear ring (308) is fixed on the outer peripheral side of the sleeve (302) outside the cover tube (301), a driving motor (309) is fixed on the top of the U-shaped mounting plate (304), and a rotating gear (310) meshing with the gear ring (308) is fixed on the output shaft of the driving motor (309); A first conical cover (311) is fixed to the inner wall of the cover cylinder (301); a second conical cover (312) is fixed to the inner wall of the cover cylinder (301) inside the first conical cover (311); and an annular water storage pipe (313) is fixed between the first conical cover (311) and the second conical cover (312); A first annular groove (315) is formed through the top of the first conical cover (311), and a second annular groove (316) is formed through the bottom of the second conical cover (312); The outer bottom of the annular water storage pipe (313) is connected to a plurality of water outlet pipes (317) extending inwardly, the bottom of the water outlet pipe (317) is located outside the annular water storage pipe (313) and is fixed with a positioning ring (318), and the bottom of the positioning ring (318) is fixed with an elastic spring (319); The water storage member (4) comprises a lifting water storage plate (401) which is slidably engaged in the first annular groove (315) and the second annular groove (316); a plurality of piston rods (402) are fixed to the bottom of the lifting water storage plate (401); a water leakage groove (403) is provided on the side surface of the piston rod (402); a top sealing circular plate (404) is fixed to the top of the piston rod (402) which is located inside the annular water storage pipe (313); a top sealing groove (405) which is engaged with the top of the water outlet pipe (317) is provided at the bottom of the top sealing circular plate (404); and the bottom of the elastic spring (319) is fixedly connected to the bottom of the lifting water storage plate (401); The top of the cover cylinder (301) is connected to two symmetrical downwardly extending sliding cylinders (320), the inner walls of the two sliding cylinders (320) are slidably matched with sliding rods (321), the bottoms of the two sliding rods (321) are fixed with limiting circular plates (322), and the tops of the two sliding rods (321) are jointly fixed with a lifting top plate (323); A telescopic cylinder (324) is fixed at the center position of the top of the U-shaped mounting plate (304), and the telescopic end of the telescopic cylinder (324) is fixedly connected to the bottom of the lifting top plate (323); A plurality of second convex balls (406) are fixed to the inner wall of the lifting water storage tray (401); The rotating member (6) comprises a rotating disc (601), a plurality of second grooves (602) respectively matched with the second convex balls (406) are formed on the outer top of the rotating disc (601), a first annular sliding groove (603) slidably matched with the sliding rod (321) is formed on the inner bottom of the rotating disc (601), and a second annular sliding groove (604) slidably matched with the limiting circular plate (322) is formed on the inner bottom of the first annular sliding groove (603); A displacement sleeve (605) is provided at the top center position of the rotating disc (601), and two symmetrical limiting grooves (606) are provided on the inner wall of the displacement sleeve (605); Two symmetrical limit rails (509) are fixed on the side surface of the rotating shaft (504) below the rectangular plate (505), and the limit rails (509) are slidably matched with the limit grooves (606); The top of the rotating disc (601) is provided with a plurality of rectangular sliding grooves (607) which are respectively slidably matched with the displacement plates (804); An annular circulation disk (705) is fixed on the top of the wiping member (7), and an L-shaped water inlet pipe (706) is provided on the outer wall of the annular circulation disk (705); One end of the L-shaped water inlet pipe (706) is plugged into and matched with the wiping member (7); An annular sealing cover (407) that is slidably fitted on the annular circulation plate (705) is fixed to the outer bottom of the lifting water storage tray (401), and a plurality of water outlet conduits (408) are provided on the outer bottom of the lifting water storage tray (401) and are connected to the inside of the annular sealing cover (407).

2. The material mixing device with a cleaning structure according to claim 1, characterized in that: The wiping member (7) comprises a sleeve tube (701) sleeved and fixed on the peripheral side of the rotating shaft (504), and a plurality of groups of connecting transverse plates (702) are fixed in a circular arrangement on the outer peripheral side of the sleeve tube (701), and each group of connecting transverse plates (702) has two groups; A J-shaped wiping plate (703) that fits the inner wall of the mixing drum (1) is fixed to one side of each set of the connecting transverse plates (702), and a displacement groove (704) is provided through the opposite side of each set of the connecting transverse plates (702).

3. The material mixing device with a cleaning structure according to claim 2, characterized in that: The extrusion member (8) comprises a movable vertical plate (801) slidably fitted inside each set of displacement grooves (704), two symmetrical connecting plates (802) are fixed on one side of the movable vertical plate (801), and a J-shaped extrusion plate (803) is fixed between the two connecting plates (802); The extrusion member (8) further comprises a displacement plate (804) slidably fitted on the rectangular plate (505); the connecting column (507) and the return spring (506) are fixedly connected to one side of the displacement plate (804) at the opposite end surface; and two symmetrical fixed inclined plates (805) are fixed between the displacement plate (804) and the movable vertical plate (801).

4. The material mixing device with a cleaning structure according to claim 3, characterized in that: A second connecting flange (101) fixedly connected to the first connecting flange (303) is fixed on the outer top of the mixing drum (1).

5. The material mixing device with a cleaning structure according to claim 4, characterized in that: The top of the annular water storage pipe (313) is connected to two symmetrical water inlet pipes (314), and the top ends of the two water inlet pipes (314) sequentially penetrate the cover tube (301) and the U-shaped mounting plate (304) to extend outwards.

6. The material mixing device with a cleaning structure according to claim 5, characterized in that: A J-shaped water absorption hole (707) is formed on the top of each of the J-shaped wiping plates (703), and one end of the L-shaped water inlet pipe (706) is plugged into and matched with the J-shaped water absorption hole (707); The outer peripheral side surface of the mixing drum (1) is located below the second connecting flange (101) and is connected to two symmetrical material inlet pipes (102); the outer bottom of the mixing drum (1) is connected to a discharge pipe (103); and the outer peripheral side surface of the mixing drum (1) is located below the two material inlet pipes (102) and is provided with support feet.

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