Pulp mixing device with cleaning function
Technical Field
The utility model belongs to the technical field of paper-plastic production, and particularly relates to a pulp mixing device with a cleaning function.
Background
In the production process of paper-plastic products, in order to endow special functions (such as water resistance, moisture resistance, static resistance and the like) to the products, pulp needs to be subjected to pulp mixing operation, and the specific process is that pulp and a small amount of functional auxiliary agents are put into a pulp mixing device, clean water or white water is added, and the pulp is mixed to the concentration required by molding through the pulp mixing device.
According to the automatic control slurry mixing tank with the patent publication number of CN218508125U in the prior art, the proportion and the content of slurry and water in the tank body can be accurately controlled by adopting the electric control metering valve, the stirring and mixing efficiency can be effectively increased by adopting the modes of pre-stirring, control range stirring and secondary stirring, the slurry mixing effect is better, but in actual use, the defects that the stirring piece in the conventional slurry mixing device is usually fixedly arranged, the stirring range is relatively fixed, the stirring of slurry is not uniform enough, the stirring effect is poor, most of the slurry mixing device is manually operated by a worker, the thick slurry is easy to adhere to the inner wall of the slurry mixing device and is difficult to clean when the slurry mixing device is cleaned, the working difficulty of the worker is improved, and the cleaning efficiency is reduced still exist.
Therefore, a slurry mixing device with a cleaning function is needed, and the problems that in the prior art, a stirring piece fixedly arranged in the slurry mixing device is easy to cause lower slurry mixing efficiency, and thick slurry is attached to the inner wall of the slurry mixing device and is difficult to clean are solved.
Disclosure of utility model
The present utility model is directed to a slurry mixing device with a cleaning function, so as to solve the problems set forth in the background art.
The utility model provides a slurry mixing device with a cleaning function, which comprises a slurry mixing tank, wherein four circumferentially distributed fixing plates are fixedly connected to the top of the outer surface of the slurry mixing tank, the top surfaces of the four fixing plates are fixedly connected with the same cross plate, four groups of circumferentially distributed stirring mechanisms are arranged on the cross plate, a cleaning assembly is arranged in the slurry mixing tank, and one side of the bottom of the outer surface of the slurry mixing tank is fixedly communicated with a discharge pipe;
Every group rabbling mechanism includes the movable groove, the movable groove runs through and sets up at the cross board top surface, the spout has all been seted up to the inside both sides wall of movable groove, the inside sliding connection of spout has the slider, two fixedly connected with movable plate between the slider, the first motor of movable plate top surface center department fixedly connected with, the coaxial fixedly connected with (mixing) shaft of first motor output, the (mixing) shaft bottom rotates and runs through the bottom surface of movable plate and three groups of stirring vane that are evenly distributed of surface fixedly connected with.
In the scheme, it is to be noted that, the clearance subassembly includes the water storage tank, water storage tank one end outer wall and size mixing pond surface one end fixed connection, water storage tank top one side fixed communication has the feed liquor pipe, the water pump is installed to the water storage tank top, water pump output fixed communication has the conveyer pipe, the one end fixed communication that the water pump was kept away from to the conveyer pipe has the annular pipe, annular pipe external surface fixed communication has a plurality of shower nozzles that are circumference distribution.
It is further worth to say that servo motor is fixedly connected with in center department of cross board top surface, servo motor output coaxial fixedly connected with transmission shaft, the transmission shaft bottom rotates the bottom surface that runs through the cross board and rotates with the interior wall of size mixing tank bottom end to be connected, transmission shaft surface bottom fixedly connected with four is the connecting rod of circumference distribution, one side outer wall fixedly connected with scraper blade that the transmission shaft was kept away from to the connecting rod.
It should be further noted that, four lateral walls of the cross plate are all fixedly connected with a second motor, the output end of the second motor is coaxially and fixedly connected with a reciprocating screw rod, each reciprocating screw rod is rotated and penetrates through one end wall inside a corresponding movable groove and is rotationally connected with the other end wall inside the corresponding movable groove, and each reciprocating screw rod is in threaded connection with a corresponding movable plate.
As a preferable implementation mode, the stirring shaft and the reciprocating screw rod on each movable plate are arranged in a staggered mode, and the top surface of the annular pipe is fixedly connected with the bottom surface of the cross plate.
As a preferred embodiment, the annular pipe is located above the stirring blade, the scraper is located below the annular pipe, and the outer wall of one side of the scraper is attached to the inner surface of the slurry mixing tank.
Compared with the prior art, the size mixing device with the cleaning function provided by the utility model at least comprises the following beneficial effects:
(1) Through the cooperation of reciprocating screw and rabbling mechanism, first motor drives (mixing) shaft and stirring vane and rotates, and the second motor drives reciprocating screw and rotates, under the cooperation of spout and slider for the movable plate drives pivoted (mixing) shaft and stirring vane and reciprocates in the movable tank, improves the stirring effect to the thick liquids, realizes the intensive mixing to thick liquids, improves the efficiency of mixing, has effectively avoided the stirring piece that the device internal fixation of mixing set up to lead to the problem that the efficiency of mixing is lower easily.
(2) Through the cooperation of clearance subassembly and scraper blade, the water pump is taken out the cleaning solution, sends into the annular pipe through the conveyer pipe and spouts to the size mixing tank inner wall through the shower nozzle, dashes off the thick liquids that partly adheres to on the size mixing tank inner wall, and servo motor drives the axis of rotation and rotates for the scraper blade scrapes the clearance to size mixing tank inner wall, and cooperation spun cleaning solution erodees the thick liquids that scrape, and the cleaning effect is good, has effectively avoided comparatively thick liquids to adhere to the difficult problem of clearing up in size mixing device inner wall.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a cleaning assembly according to the present utility model;
FIG. 3 is a schematic view of the stirring mechanism of the present utility model;
Fig. 4 is a schematic diagram of a front sectional structure of a size mixing tank according to the present utility model.
The device comprises a slurry mixing tank 1, a fixed plate 2, a cross plate 3, a stirring mechanism 4, a movable groove 41, a sliding groove 42, a sliding groove 43, a sliding block 44, a movable plate 45, a first motor 46, a stirring shaft 47, stirring blades 5, a cleaning component 51, a water storage tank 52, a liquid inlet pipe 53, a water pump 54, a conveying pipe 55, an annular pipe 56, a spray head 6, a discharge pipe 7, a servo motor 8, a transmission shaft 9, a connecting rod 10, a scraping plate 11, a second motor 12 and a reciprocating screw rod.
Detailed Description
The utility model is further described below with reference to examples.
Referring to fig. 1-4, the utility model provides a slurry mixing device with a cleaning function, which comprises a slurry mixing tank 1, wherein four circumferentially distributed fixing plates 2 are fixedly connected to the top of the outer surface of the slurry mixing tank 1, the top surfaces of the four fixing plates 2 are fixedly connected with a same cross plate 3, four groups of circumferentially distributed stirring mechanisms 4 are arranged on the cross plate 3, a cleaning assembly 5 is arranged in the slurry mixing tank 1, and a discharging pipe 6 is fixedly communicated with one side of the bottom of the outer surface of the slurry mixing tank 1;
Each group of stirring mechanisms 4 comprises a movable groove 41, the movable groove 41 is penetrated and arranged on the top surface of the cross plate 3, sliding grooves 42 are respectively arranged on two side walls inside the movable groove 41, sliding blocks 43 are slidably connected inside the sliding grooves 42, a movable plate 44 is fixedly connected between the two sliding blocks 43, a first motor 45 is fixedly connected to the center of the top surface of the movable plate 44, a stirring shaft 46 is coaxially and fixedly connected to the output end of the first motor 45, and three groups of stirring blades 47 which are uniformly distributed are fixedly connected to the outer surface of the bottom surface of the movable plate 44 in a rotating manner and penetrate through the bottom surface of the stirring shaft 46.
Further, as shown in fig. 1 and fig. 2, it is worth specifically describing that the cleaning assembly 5 includes a water storage tank 51, an outer wall at one end of the water storage tank 51 is fixedly connected with one end of an outer surface of the slurry mixing tank 1, a liquid inlet pipe 52 is fixedly connected to one side of a top surface of the water storage tank 51, a water pump 53 is installed on the top surface of the water storage tank 51, an output end of the water pump 53 is fixedly connected with a conveying pipe 54, one end, far away from the water pump 53, of the conveying pipe 54 is fixedly connected with an annular pipe 55, and a plurality of spray heads 56 distributed circumferentially are fixedly connected to an outer surface of the annular pipe 55.
Further, as shown in fig. 1 and fig. 4, it is worth specifically explaining that the center of the top surface of the cross plate 3 is fixedly connected with a servo motor 7, the output end of the servo motor 7 is coaxially and fixedly connected with a transmission shaft 8, the bottom end of the transmission shaft 8 rotates to penetrate through the bottom surface of the cross plate 3 and is rotationally connected with the inner wall of the bottom end of the slurry mixing tank 1, four connecting rods 9 which are circumferentially distributed are fixedly connected with the bottom of the outer surface of the transmission shaft 8, and one side outer wall of the connecting rod 9 away from the transmission shaft 8 is fixedly connected with a scraping plate 10.
Further, as shown in fig. 1 and 3, it is worth specifically describing that the four outer side walls of the cross plate 3 are fixedly connected with a second motor 11, the output end of the second motor 11 is coaxially and fixedly connected with a reciprocating screw rod 12, each reciprocating screw rod 12 rotates to penetrate through one end wall inside a corresponding movable slot 41 and is rotationally connected with the other end wall inside the corresponding movable slot, and each reciprocating screw rod 12 is in threaded connection with a corresponding movable plate 44.
Further, as shown in fig. 1 and 3, it is worth specifically explaining that the stirring shaft 46 on each moving plate 44 is staggered with the reciprocating screw rod 12, so that the mutual interference between the stirring shaft 46 and the reciprocating screw rod 12 is avoided, and the top surface of the annular tube 55 is fixedly connected with the bottom surface of the cross plate 3.
Further, as shown in fig. 1 and fig. 4, it is worth specifically explaining that the annular tube 55 is located above the stirring blade 47, the first motor 45 drives the stirring blade 47 to rotate and is interfered by the annular tube 55, the scraper 10 is located below the annular tube 55, and the outer wall on one side is attached to the inner surface of the slurry mixing tank 1, so that the interference of the annular tube 55 when the servo motor 7 drives the scraper 10 to rotate is avoided, and the inner wall of the slurry mixing tank 1 is scraped and cleaned by the rotation of the scraper 10.
In sum, when the slurry mixing device is used, firstly, slurry and relevant auxiliary agents are put into the slurry mixing tank 1, then four first motors 45 and four second motors 11 are started, the first motors 45 drive stirring shafts 46 to rotate, and then the stirring shafts 46 drive stirring blades 47 to rotate, the slurry is stirred, meanwhile, the second motors 11 drive the reciprocating screw rods 12 to rotate, under the action of threads, the moving plate 44 moves reciprocally in the movable groove 41 through the matching of the sliding grooves 42 and the sliding blocks 43, and then the moving plate 44 drives the rotating stirring shafts 46 and the stirring blades 47 to move reciprocally, so that the stirring effect on the slurry is further improved, the full stirring of the slurry in the slurry mixing tank 1 is realized, the slurry mixing efficiency is improved, the slurry after the slurry mixing is discharged through the discharging pipe 6, and the problem that the stirring piece fixedly arranged in the slurry mixing device easily causes lower slurry mixing efficiency is effectively avoided.
When needs clear up the inside of size mixing tank 1, start water pump 53 and servo motor 7, the cleaning solution in with water storage tank 51 pumps out after the water pump 53 starts, send into inside annular pipe 55 through conveyer pipe 54, then spout to the inner wall of size mixing tank 1 through a plurality of shower nozzles 56, paste that will be partly attached to on the inner wall of size mixing tank 1 is washed, servo motor 7 drives transmission shaft 8 simultaneously and rotates, pivoted transmission shaft 8 drives scraper blade 10 through connecting rod 9 and rotates, pivoted scraper blade 10 scrapes the thick liquids that the inner wall is attached to size mixing tank 1, the cooperation spun cleaning solution erodees the thick liquids that scrapes, the cleaning effect is good, the thick liquids that brush off is discharged through discharging pipe 6, easy operation has effectively avoided comparatively thick liquids to attach the problem that is difficult to clear up at size mixing device inner wall.
The first motor 45, the water pump 53, the servo motor 7 and the second motor 11 can be purchased in the market, and the first motor 45, the water pump 53, the servo motor 7 and the second motor 11 are provided with power sources, which are fully disclosed in the art, and therefore, the description is not repeated in the specification.
It should be noted that the above-mentioned embodiments are merely preferred embodiments of the present utility model, and the present utility model is not limited thereto, but may be modified or substituted for some of the technical features thereof by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.