Disclosure of utility model
The utility model aims to provide a phosphogypsum pavement substrate mixing device, which solves the problems in the prior art.
In order to achieve the above object, the present utility model provides the following solutions: the utility model provides an phosphogypsum pavement substrate mixing device which comprises a mixing drum, wherein the center of the top surface of the mixing drum is rotationally connected with a hollow transmission rod, the hollow transmission rod is fixedly connected with a driving assembly, the driving assembly is fixedly connected with the top surface of the mixing drum, the top end of the hollow transmission rod is communicated with a water inlet assembly through a movable joint, one side of the top surface of the mixing drum is fixedly connected and communicated with a feeding hopper, the center of the bottom surface of the mixing drum is fixedly connected and communicated with a discharging pipe, the hollow transmission rod extends into the mixing drum and is circumferentially symmetrical and fixedly connected with a first cleaning assembly and a second cleaning assembly, the first cleaning assembly is arranged above the second cleaning assembly, the first cleaning assembly and the second cleaning assembly are used for stirring and cleaning the mixed materials adhered on the inner wall of the mixing drum, and a plurality of through holes are formed in the circumferential direction of the hollow transmission rod extending into the mixing drum.
Preferably, the lower part of the stirring cylinder is in an inverted cone shape, and the second cleaning component is arranged at the lower part of the stirring cylinder.
Preferably, the drive assembly includes with churn top surface center fixed connection's locating sleeve, locating sleeve deviates from churn's spacing rotation of one end is connected with first bevel gear, first bevel gear's center with hollow transfer line fixed connection, first bevel gear meshing has the second bevel gear, the center fixedly connected with round bar of second bevel gear, the round bar transmission is connected with the motor, the motor with churn fixed connection.
Preferably, the water inlet component comprises a water pipe communicated with the movable joint, a fixing ring is fixedly connected to the circumferential direction of the water pipe, one end of a supporting rod is fixedly connected to the outer wall of the fixing ring, and the other end of the supporting rod is fixedly connected with the stirring barrel.
Preferably, the first cleaning component comprises a first scraping plate which is abutted to the inner wall of the stirring cylinder, one end of the first scraping plate, which is away from the inner wall of the stirring cylinder, is fixedly connected with a plurality of telescopic parts, and the telescopic parts are fixedly connected with the hollow transmission rod.
Preferably, the telescopic part comprises a first fixed column, a first cavity is formed in the first fixed column, a first movable column is connected in the first cavity in a sliding manner, one end of the first movable column is fixedly connected with a first circular plate, the first circular plate is in limiting sliding connection with the first cavity, one end of the first circular plate, which deviates from the first movable column, is fixedly connected with a first spring, the first spring is fixedly connected with the first cavity, and one end of the first movable column, which extends out of the first cavity, is fixedly connected with the first scraping plate.
Preferably, the second cleaning component comprises a second scraping plate which is abutted to the inner wall of the lower portion of the stirring cylinder, one end of the second scraping plate, which is away from the stirring cylinder, is fixedly connected with a second movable column, the second movable column is slidably connected with a second fixed column, and the second fixed column is fixedly connected with the hollow transmission rod.
Preferably, a second cavity is formed in the second fixed column, one end of the second movable column extending into the second cavity is fixedly connected with a second circular plate, the second circular plate is in limiting sliding connection with the second cavity, one end of the second circular plate, deviating from the second movable column, is fixedly connected with a second spring, and the second spring is fixedly connected with the second cavity.
The utility model discloses the following technical effects:
According to the utility model, the upper part, the middle part and the lower part of the inner wall of the stirring cylinder can be cleaned respectively through the first cleaning component and the second cleaning component, so that the mixed material is not adhered to the cylinder wall, the phosphogypsum and other materials can be effectively improved to be fully mixed and stirred, the mixed material adhered to the inner wall of the stirring cylinder is reduced, and the stirring and mixing effect and efficiency of the phosphogypsum and other materials in the stirring cylinder are effectively improved.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
Referring to fig. 1-4, the utility model discloses an phosphogypsum pavement substrate mixing device, which comprises a mixing drum 1, wherein the center of the top surface of the mixing drum 1 is rotationally connected with a hollow transmission rod 3, the hollow transmission rod 3 is fixedly connected with a driving component, the driving component is fixedly connected with the top surface of the mixing drum 1, the top end of the hollow transmission rod 3 is communicated with a water inlet component through a movable joint 6, one side of the top surface of the mixing drum 1 is fixedly connected and communicated with a feed hopper 2, the center of the bottom surface of the mixing drum 1 is fixedly connected and communicated with a discharge pipe 10, the hollow transmission rod 3 extends into the mixing drum 1 and is circumferentially symmetrical and fixedly connected with a first cleaning component and a second cleaning component, the first cleaning component is arranged above the second cleaning component, the first cleaning component and the second cleaning component are used for stirring and cleaning the mixed material adhered on the inner wall of the mixing drum 1, a plurality of through holes 9 are formed in the circumferential direction of the hollow transmission rod 3 extending into the mixing drum 1, one-way valves are arranged at the through holes 9, the one-way valves are arranged to flow out of the hollow transmission rod 3, the water can not enter the through holes 9, and the mixed material can be effectively prevented from entering the through the one-way valves from the through holes 9; the bottom fixedly connected with a plurality of support frame of churn 1 makes churn 1 can be stable stir the work, installs the valve in the row material pipe 10, carries out the collection of compounding through opening the valve.
Further optimizing scheme, the lower part of churn 1 is the back taper setting, and the second clearance subassembly sets up the lower part at churn 1.
According to the utility model, the upper part, the middle part and the lower part of the inner wall of the stirring cylinder 1 can be cleaned respectively through the first cleaning component and the second cleaning component, so that the mixed materials are not adhered to the cylinder wall, the phosphogypsum and other materials can be effectively improved to be fully mixed and stirred, the mixed materials adhered to the inner wall of the stirring cylinder 1 are reduced, and the effect and the efficiency of mixing and stirring phosphogypsum and other materials in the stirring cylinder 1 are effectively improved.
Further optimizing scheme, drive assembly includes the locating sleeve 7 with churn 1 top surface center fixed connection, and locating sleeve 7 deviates from churn 1's spacing rotation of one end is connected with first bevel gear 11, and first bevel gear 11's center and hollow transfer line 3 fixed connection, first bevel gear 11 meshing have second bevel gear 12, and second bevel gear 12's center fixedly connected with round bar 13, round bar 13 transmission are connected with motor 14, motor 14 and churn 1 fixed connection. The motor 14 drives the round rod 13 to rotate, the round rod 13 drives the second bevel gear 12 to rotate, the second bevel gear 12 drives the first bevel gear 11 to rotate, the first bevel gear 11 rotates on the positioning sleeve 7 in a limiting mode, and the first bevel gear 11 drives the hollow transmission rod 3 to rotate.
Further optimizing scheme, the subassembly that intakes includes the water pipe 8 that is linked together with the union 6, and the circumference of water pipe 8 is upwards fixedly connected with solid fixed ring 4, and the outer wall fixedly connected with bracing piece 5's of solid fixed ring 4 one end, bracing piece 5's the other end and churn 1 fixed connection. Through the top surface fixed connection with bracing piece 5 and churn 1, bracing piece 5 carries out spacingly to solid fixed ring 4, makes solid fixed ring 4 not rotate, gu fixed ring 4 and 8 fixed connection of water pipe, makes 8 do not follow hollow transfer line 3 and rotates, makes hollow transfer line 3 can rotate through union 6.
Further optimizing scheme, first clearance subassembly include with the first scraper blade 17 of churn 1 inner wall butt, the one end fixedly connected with a plurality of telescopic machanism of first scraper blade 17 deviating from churn 1 inner wall, telescopic machanism and hollow transfer line 3 fixed connection.
Further optimizing scheme, the flexible portion includes first fixed column 15, has seted up first cavity 20 in the first fixed column 15, and sliding connection has first movable column 16 in first cavity 20, and the one end fixedly connected with first plectane 19 of first movable column 16, the spacing sliding connection of first plectane 19 and first cavity 20, the one end fixedly connected with first spring 18 that first plectane 19 deviate from first movable column 16, first spring 18 and first cavity 20 fixed connection, the one end and the first scraper blade 17 fixed connection of first movable column 16 stretch out first cavity 20. The first circular plate 19 is elastically provided with the first spring 18, the first circular plate 19 pushes the first movable column 16 out of the first fixed column 15, so that the first movable column 16 pushes the first scraping plate 17 to be tightly abutted against the inner walls of the middle part and the upper part of the stirring cylinder 1, the first scraping plate 17 can clean the inner wall of the stirring cylinder 1, and meanwhile, the first movable column 16 can stir the mixed materials in the stirring cylinder 1 through the first fixed column 15, so that the stirring effect and efficiency are effectively improved.
Further optimizing scheme, the second clearance subassembly includes the second scraper blade 21 with churn 1 lower part inner wall butt, the one end fixedly connected with second movable column 22 that second scraper blade 21 deviates from churn 1, second movable column 22 sliding connection has second fixed column 23, second fixed column 23 and hollow transfer line 3 fixed connection.
In a further optimization scheme, a second cavity 24 is formed in the second fixed column 23, one end of the second movable column 22 extending into the second cavity 24 is fixedly connected with a second circular plate 25, the second circular plate 25 is in limiting sliding connection with the second cavity 24, one end of the second circular plate 25, which is away from the second movable column 22, is fixedly connected with a second spring 26, and the second spring 26 is fixedly connected with the second cavity 24. Through second fixed column 23 slope setting, make second spring 26 produce elasticity to second plectane 25, outside second fixed column 23 was pushed out to second plectane 25 with second movable column 22, make second movable column 22 promote the inner wall of second scraper blade 21 and churn 1 lower part closely butt, make the inner wall that second scraper blade 21 can clear up churn 1, simultaneously, can stir the compounding in the churn 1 through second fixed column 23, second movable column 22, effectively improved effect and the efficiency of stirring.
The working process comprises the following steps: phosphogypsum and other materials enter the mixing drum 1 through the feed hopper 2, the motor 14 is started, the motor 14 drives the round rod 13 to rotate, the round rod 13 drives the second bevel gear 12 to rotate, the second bevel gear 12 drives the first bevel gear 11 to rotate, the first bevel gear 11 is limited to rotate on the positioning sleeve 7, the first bevel gear 11 drives the hollow transmission rod 3 to rotate, the water quantity matched with the mixing is added into the mixing drum 1 from the water pipe 8 through the water pump, and the water flows out from the through hole on the hollow transmission rod 3, so that the water can be effectively positioned between the phosphogypsum and the other materials, and the stirring and mixing effects are effectively improved; the hollow transmission rod 3 drives first clearance subassembly and second clearance subassembly to rotate in churn 1, and first clearance subassembly can clear up the compounding of adhesion on churn 1 middle part and the upper portion inner wall, makes it mix the stirring with other compounding in the churn 1, and the second clearance subassembly can clear up the compounding of adhesion on churn 1 lower part inner wall, makes it mix the stirring with other compounding in the churn 1, has not only reduced the compounding of adhesion on the section of thick bamboo wall through first clearance subassembly and second clearance subassembly, has still effectively improved the effect and the efficiency that phosphogypsum and other materials stir the mixture in the churn.
In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.