A kind of anti-clogging red phosphorus flame retardant production with sanding machine

Abstract

The application relates to the technical field of sand mills, in particular to a sand mill for preventing blockage of red phosphorus flame retardant production, which comprises a base, the base is hingedly connected with a rotating table, and further comprises: a rotating abrasive mechanism connected with the rotating table, the rotating abrasive mechanism comprises a single-machine double-drive mechanism, the single-machine double-drive mechanism is connected with a rotary material loading mechanism and an inner rotating stirring mechanism; a blockage prevention and separation mechanism connected with the rotating table, the blockage prevention and separation mechanism comprises a discharge straight cylinder, a semicircular baffle, an abrasive discharge port, a blocking frame, a bent pipe shell, a sliding sleeve, a first spring, a screen, an annular piece, a driving motor, a first motor, the annular piece is connected with a second protruding ball, the driving motor is connected with a friction wheel, the first motor is connected with a first gear, and the first gear is connected with a first gear ring. The sand mill carries out sanding work in a mode that the rotating abrasive mechanism and the blockage prevention and separation mechanism cooperate with each other, the blockage prevention and separation mechanism is prevented from being completely blocked in a mode that separate cleaning and collection are carried out, and therefore the discharging efficiency of the sand mill is maintained.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of sand mill, in particular to a kind of anti-clogging red phosphorus flame retardant production with sand mill. BACKGROUND

[0002] Red phosphorus flame retardant is a kind of flame retardant represented by red phosphorus, which is a purple or slightly brown amorphous powder, an organic halogen-free flame retardant, with excellent thermal stability, non-volatile, no corrosive gas, good flame retardant effect, good electrical insulation and other characteristics.In the use process, there is no toxicity danger, and the addition amount is small, not soluble, melting point and other advantages.In the production process of red phosphorus flame retardant, the production material of red phosphorus flame retardant often needs to be sand ground.

[0003] Generally, when the material is sand ground, the material to be processed and sand grinding medium are put into the cylinder, and then the disc stirring material is driven by rotating dispersion shaft, so that the material and sand grinding medium collide with each other, so that the material is broken by sand grinding medium, so as to refine the material, and then the material is sucked through tubular filter screen under negative pressure, while the tubular filter screen intercepts sand grinding medium.In the prior art, this kind of equipment adopts real-time discharging mode, that is, sand grinding and discharging are carried out at the same time, which causes that under the negative pressure suction, the material and sand grinding medium move to the tubular filter screen, at this time, under the negative pressure suction, part of the material and sand grinding medium which is not enough to pass through the tubular filter screen will be attached to the surface of the tubular filter screen, and the other part of the material and sand grinding medium will continue to accumulate and hinder the movement of the material completed by sand grinding, combined with the material blocked in the mesh hole, which will cause the actual discharging efficiency to continue to decrease, and the tubular filter screen cannot be cleaned and recovered in time. SUMMARY

[0004] The purpose of the present application is to provide an anti-clogging red phosphorus flame retardant production with sand mill to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme:

[0006] An anti-clogging red phosphorus flame retardant production with sand mill, comprising a base, the base is hinged to a group of rotating tables, the rotating tables are hinged to two groups of first driving telescopic rods, the first driving telescopic rods are hinged to the base, further comprising:

[0007] A rotating abrasive material mechanism connected with the rotating table, the rotating abrasive material mechanism comprises a single-machine double-drive mechanism installed on the rotating table, the single-machine double-drive mechanism is connected with a rotary material loading mechanism, the single-machine double-drive mechanism is connected with an inner rotating stirring mechanism, the single-machine double-drive mechanism adjusts the power connection state of the rotary material loading mechanism and the inner rotating stirring mechanism by changing the engagement state of the internal friction elements, and the inner rotating stirring mechanism is used for dispersing the material and sand grinding medium in the rotary material loading mechanism;

[0008] The anti-blocking separation mechanism connected with the rotating table comprises a discharge straight cylinder which is rotationally connected with the end face of the rotary material loading mechanism and the single-machine double-drive mechanism, a semicircular baffle fixedly connected with the discharge straight cylinder, a grinding material discharge port formed in the discharge straight cylinder, an enclosing baffle rotationally connected with the outer wall of the discharge straight cylinder, the enclosing baffle fixedly connected with the rotating table, a bend pipe shell fixedly connected with the discharge straight cylinder, a sliding sleeve slidingly connected with the bend pipe shell, a first spring fixedly connected with the sliding sleeve, the first spring fixedly connected with the bend pipe shell, a screen fixedly connected with the sliding sleeve, a first protruding ball fixedly connected with the sliding sleeve, an annular sheet rotationally connected with the first protruding ball in a periodic manner, a plurality of second protruding balls fixedly connected with the annular sheet, a driving motor fixedly connected with the bend pipe shell, a friction wheel fixedly connected with the output shaft of the driving motor and abutting against the annular sheet, a first motor fixedly connected with the rotating table, a first gear fixedly connected with the output shaft of the first motor, a first gear ring meshingly connected with the first gear, and the first gear ring fixedly connected with the discharge straight cylinder.

[0009] As a further improved scheme of the present application, the single-machine double-drive mechanism comprises a second motor fixedly connected with the rotating table, a clutch gearbox fixedly connected with the rotating table, a prism shaft coaxially fixedly connected with the second motor, a driving disc slidingly connected with the clutch gearbox and arranged in the clutch gearbox, a pneumatic cylinder fixedly connected with the clutch gearbox, a position adjusting frame slidingly connected with the clutch gearbox and fixedly connected with the telescopic end of the pneumatic cylinder, two groups of pin shafts movably connected with the rotary material loading mechanism and fixedly connected with the position adjusting frame, the driving disc rotationally connected with the position adjusting frame, a plurality of spring grooves circumferentially formed in the driving disc, second springs fixedly installed in the spring grooves, a linkage plate slidingly installed in the spring grooves and fixedly connected with the second springs, first friction discs fixedly connected with the linkage plate and arranged on both sides of the driving disc, the first friction discs rotationally connected with the position adjusting frame, two groups of second friction discs symmetrically arranged on both sides of the driving disc and rotationally installed in the clutch gearbox, one group of the second friction discs fixedly connected with a second gear ring, the second gear ring meshingly connected with a second gear, the second gear meshingly connected with a third gear, the second gear and the third gear both rotationally installed in the clutch gearbox, a fourth gear fixedly connected with the third gear through a transmission shaft, the fourth gear connected with the rotary material loading mechanism, and the other group of the second friction discs fixedly connected with a transmission head rotationally connected with the clutch gearbox, the transmission head connected with the inner rotating stirring mechanism.

[0010] As a further improved scheme of the present application, a bridge-shaped support is fixedly installed on the top of the clutch gearbox, and the bridge-shaped support is fixedly connected with a rotating support table which is rotationally connected with the transmission shaft.

[0011] As a further improvement of the present application: the rotary material loading mechanism comprises a fixed frame fixedly connected with the rotating table, a plurality of groove wheels are rotationally connected with the fixed frame, the plurality of groove wheels jointly abut against a sandwich cylinder, the sandwich cylinder is rotationally connected with a material feeding head, the material feeding head is fixedly connected with the fixed frame, the sandwich cylinder is rotationally connected with two groups of water blocking rings, the two groups of water blocking rings are fixedly connected with control valves, the sandwich cylinder is provided with a cooling cavity and a material loading cavity from outside to inside, the sandwich cylinder is fixedly connected with a third gear ring which is in mesh with the fourth gear, a plurality of positioning holes are formed in the third gear in a circumferential direction, a pin shaft is movably connected with the positioning holes, and one end of the sandwich cylinder away from the single-machine double-drive mechanism is rotationally connected with a discharge straight cylinder.

[0012] As a further improvement of the present application: the cavity inside the material feeding head is in a circular truncated cone structure, and a cover body is movably connected with the feeding end of the material feeding head.

[0013] As a further improvement of the present application: the inner rotation stirring mechanism comprises a stirring shaft rotationally connected with the material feeding head, the stirring shaft is fixedly connected with a brake piece matched with the position adjusting frame, one end of the stirring shaft is fixedly connected with a transmission head, the other end of the stirring shaft is arranged in the material loading cavity, the stirring shaft is fixedly connected with a plurality of stirring assemblies, and the stirring assemblies are arranged in the material loading cavity.

[0014] As a further improvement of the present application: the stirring assembly comprises a ring body fixedly connected with the stirring shaft, the ring body is fixedly connected with two groups of propeller blades, and the ring body is fixedly connected with two groups of counter-propeller blades.

[0015] Compared with the prior art, the present application has the following advantages:

[0016] When the material needs to be ground, the first motor drives the first gear to rotate, the first gear drives the first gear ring to rotate, at this time the rotating first gear ring drives the discharge straight cylinder to rotate, the semicircular baffle rotates to the lower half space in the discharge straight cylinder, the semicircular baffle is used to block the material and sand grinding medium in the rotary material loading mechanism from directly entering the discharge straight cylinder, the material and sand grinding medium are put into the rotary material loading mechanism, the single machine double drive mechanism limits the rotary material loading mechanism, the single machine double drive mechanism is power connected with the inner rotating stirring mechanism, so that the single machine double drive mechanism drives the inner rotating stirring mechanism to stir the material and sand grinding medium, during this period, the material and sand grinding medium in the rotary material loading mechanism collide with each other, the material is broken due to impact, so that the sand grinding work is carried out, when the sand ground material needs to be separated out, the power connection between the single machine double drive mechanism and the inner rotating stirring mechanism is disconnected, so that the inner rotating stirring mechanism stops stirring the material and sand grinding medium, then the first motor drives the first gear to rotate, the first gear drives the first gear ring to rotate, at this time the rotating first gear ring drives the discharge straight cylinder to rotate, the semicircular baffle in the discharge straight cylinder is lifted in rotation, at this time the lower half space in the discharge straight cylinder and the inner cavity of the rotary material loading mechanism are communicated with each other, at this time the discharge straight cylinder drives the elbow shell, so that the elbow shell is away from the one end of the discharge straight cylinder and is arranged obliquely downward, the first driving telescopic rod drives the rotating table to rotate, the one end of the rotary material loading mechanism close to the discharge straight cylinder descends, the other end of the rotary material loading mechanism rises, the single machine double drive mechanism is power connected with the rotary material loading mechanism and drives the rotary material loading mechanism, at this time under the action of gravity, the material and sand grinding medium slide to the discharge straight cylinder together, then the material and sand grinding medium fall on the screen, the driving motor drives the friction wheel to rotate, the friction wheel drives the annular piece to rotate, during this period, due to the intermittent impact between the first protruding ball and the second protruding ball and the pulling reset of the first spring to the sliding sleeve, the sliding sleeve is in a state of continuous vibration, during this period, the sliding sleeve drives the screen to vibrate, so that the screen carries out vibrating screening work, when the sand grinding medium and the oversized material intercepted on the screen need to be removed from the elbow shell, the first driving telescopic rod drives the rotating table to be flat, then the first motor drives the first gear to rotate, the first gear drives the first gear ring to rotate, at this time the rotating first gear ring drives the discharge straight cylinder to rotate, the discharge straight cylinder drives the elbow shell to rotate upward, so that the opening of the elbow shell is upward, at this time the vibrating screen shakes the sand grinding medium and the oversized material attached to the screen away from the screen, under the guidance of the elbow shell and the interception of the semicircular baffle, the sand grinding medium and the oversized material are discharged from the grinding material discharge outlet alone. The present application carries out sand grinding work through the cooperation of the rotating grinding material mechanism and the anti-blocking separation mechanism, after the sand ground material is separated out, the sand grinding medium and the oversized material are separately cleaned and collected, so as to avoid the sand grinding medium and the oversized material from blocking the sand ground material, and to avoid the anti-blocking separation mechanism from being completely blocked, so as to maintain the discharging efficiency of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1A perspective view of a part of the internal structure of the application.

[0018] Figure 2 A perspective view of another view of the internal structure of the application.

[0019] Figure 3 A perspective view of a part of the internal structure of the application.

[0020] Figure 4 A perspective view of another view of the internal structure of the application.

[0021] Figure 5 A perspective view of the internal structure of the application, in which the discharge straight cylinder, the elbow shell, the sliding sleeve, the screen, the first protruding ball, the annular sheet, and the second protruding ball cooperate with each other.

[0022] Figure 6 A perspective view of the internal structure of the application, in which the discharge straight cylinder, the abrasive discharge port, and the blocking frame cooperate with each other.

[0023] Figure 7 A perspective view of the internal structure of the application, in which the single-machine double-drive mechanism cooperates with each other.

[0024] Figure 8 A perspective view of the internal structure of the application, in which the clutch gearbox, the air cylinder, and the position adjusting frame cooperate with each other.

[0025] Figure 9 A perspective view of the internal structure of the application, in which the prism shaft, the driving disc, the spring groove, and the linkage plate cooperate with each other.

[0026] Figure 10 A perspective view of the internal structure of the application, in which the position adjusting frame cooperates with each other.

[0027] Figure 11 A perspective view of another view of the internal structure of the application, in which the position adjusting frame cooperates with each other.

[0028] Figure 12 A perspective view of the internal structure of the application, in which the first friction disc cooperates with each other.

[0029] In the figure: 1, base; 2, rotating table; 3, first active telescopic rod; 4, rotating abrasive material mechanism; 5, single machine double drive mechanism; 6, rotary material loading mechanism; 7, inner rotating stirring mechanism; 8, anti-blocking separation mechanism; 9, discharge straight cylinder; 10, semicircular baffle; 11, abrasive material discharge port; 12, blocking blocking frame; 13, elbow pipe shell; 14, sliding sleeve; 15, screen; 16, control valve; 17, first protruding ball; 18, annular sheet; 19, second protruding ball; 20, driving motor; 21, friction wheel; 22, first motor; 23, first gear; 24, second motor; 25, clutch gearbox; 26, prism shaft; 27, driving disc; 28, air cylinder; 29, position adjusting frame; 30, pin shaft; 31, spring groove; 32, linkage plate; 33, first friction disc; 34, second friction disc; 35, second gear ring; 36, second gear; 37, third gear; 38, transmission shaft; 39, fourth gear; 40, transmission head; 41, bridge-shaped frame; 42, rotating support table; 43, fixed frame; 44, grooved wheel; 45, sandwich cylinder; 46, feeding head; 47, water blocking ring; 48, cooling cavity; 49, material loading cavity; 50, third gear ring; 51, positioning hole; 52, cover body; 53, stirring shaft; 54, stirring assembly; 55, ring body; 56, propeller blade; 57, counter-propeller blade; 58, first gear ring; 59, brake piece. DETAILED DESCRIPTION

[0030] The technical solutions of the present application will be further described in detail below in combination with specific embodiments.

[0031] Embodiment one, refer to Figures 1-12 As shown in the figure, a kind of anti-blocking red phosphorus flame retardant production with sanding machine, including base 1, base 1 is fixedly connected with control console, the base 1 is hinged with a group of rotating table 2, the rotating table 2 is hinged with two groups of first active telescopic rod 3, first active telescopic rod 3 is hinged with base 1, still include:

[0032] Rotating abrasive material mechanism 4 connected with rotating table 2, the rotating abrasive material mechanism 4 includes single machine double drive mechanism 5 installed on rotating table 2, the single machine double drive mechanism 5 is connected with rotary material loading mechanism 6, the single machine double drive mechanism 5 is connected with inner rotating stirring mechanism 7, single machine double drive mechanism 5 changes the engagement state of its internal friction element to adjust the power connection state with rotary material loading mechanism 6 and inner rotating stirring mechanism 7, inner rotating stirring mechanism 7 is used to scatter the material and sanding medium in rotary material loading mechanism 6 to carry out work;

[0033] The anti-blocking separation mechanism 8 connected with the rotating table 2 comprises a discharge straight cylinder 9 rotationally connected with the end face of the rotary material loading mechanism 6 away from the single-machine double-drive mechanism 5, the discharge straight cylinder 9 is fixedly connected with a semicircular baffle 10, the discharge straight cylinder 9 is provided with a grinding material discharge port 11, the outer wall of the discharge straight cylinder 9 is rotationally connected with a blocking frame 12, the blocking frame 12 is fixedly connected with the rotating table 2, the discharge straight cylinder 9 is fixedly connected with a bent pipe shell 13, the bent pipe shell 13 is slidingly connected with a sliding sleeve 14, the sliding sleeve 14 is fixedly connected with a first spring, the first spring is fixedly connected with the bent pipe shell 13, the sliding sleeve 14 is fixedly connected with a screen 15, the sliding sleeve 14 is fixedly connected with a first protruding ball 17, the bent pipe shell 13 is rotationally connected with an annular sheet 18 periodically matched with the first protruding ball 17, the annular sheet 18 is fixedly connected with a plurality of second protruding balls 19, the bent pipe shell 13 is fixedly connected with a driving motor 20, the output shaft of the driving motor 20 is fixedly connected with a friction wheel 21 abutting against the annular sheet 18, the rotating table 2 is fixedly connected with a first motor 22, the output shaft of the first motor 22 is fixedly connected with a first gear 23, the first gear 23 is meshingly connected with a first gear ring 58, and the first gear ring 58 is fixedly connected with the discharge straight cylinder 9.

[0034] When the material needs to be ground, the first motor 22 drives the first gear 23 to rotate, the first gear 23 drives the first gear ring 58 to rotate, at this time the rotating first gear ring 58 drives the discharge straight cylinder 9 to rotate, the semicircular baffle 10 rotates to the lower half space in the discharge straight cylinder 9, the semicircular baffle 10 is used to block the material and sand grinding medium in the rotary material loading mechanism 6 from directly entering the discharge straight cylinder 9, the material and sand grinding medium are put into the rotary material loading mechanism 6 together, the single machine double drive mechanism 5 limits the rotary material loading mechanism 6 at the same time, the single machine double drive mechanism 5 is power connected with the inner rotating stirring mechanism 7, so that the single machine double drive mechanism 5 drives the inner rotating stirring mechanism 7 to stir the material and sand grinding medium, during which the material and sand grinding medium in the rotary material loading mechanism 6 collide with each other, the material is broken due to the impact, thereby the sand grinding work is carried out, when the sand ground material needs to be separated out, the single machine double drive mechanism 5 is disconnected with the power connection of the inner rotating stirring mechanism 7, so that the inner rotating stirring mechanism 7 stops stirring the material and sand grinding medium, then the first motor 22 drives the first gear 23 to rotate, the first gear 23 drives the first gear ring 58 to rotate, at this time the rotating first gear ring 58 drives the discharge straight cylinder 9 to rotate, the semicircular baffle 10 in the discharge straight cylinder 9 is lifted in rotation, at this time the lower half space in the discharge straight cylinder 9 is communicated with the inner cavity of the rotary material loading mechanism 6, at this time the discharge straight cylinder 9 drives the bent pipe shell 13, so that the bent pipe shell 13 is away from one end of the discharge straight cylinder 9 and is arranged obliquely downward, the first driving telescopic rod 3 drives the rotating table 2 to rotate, one end of the rotary material loading mechanism 6 close to the discharge straight cylinder 9 descends, the other end of the rotary material loading mechanism 6 rises, the single machine double drive mechanism 5 is power connected with the rotary material loading mechanism 6 and drives the rotary material loading mechanism 6, at this time under the action of gravity, the material and sand grinding medium slide to the discharge straight cylinder 9 together, then the material and sand grinding medium fall on the screen 15, the driving motor 20 drives the friction wheel 21 to rotate, the friction wheel 21 drives the annular piece 18 to rotate, during which the intermittent collision between the first protruding ball 17 and the second protruding ball 19 and the pulling reset of the sliding sleeve 14 by the first spring make the sliding sleeve 14 in a state of continuous vibration, during which the sliding sleeve 14 drives the screen 15 to vibrate, so that the screen 15 carries out the vibrating screening work, when the sand grinding medium and the oversized material intercepted on the screen 15 need to be removed from the bent pipe shell 13, the first driving telescopic rod 3 drives the rotating table 2 to be flat, then the first motor 22 drives the first gear 23 to rotate, the first gear 23 drives the first gear ring 58 to rotate, at this time the rotating first gear ring 58 drives the discharge straight cylinder 9 to rotate, the discharge straight cylinder 9 drives the bent pipe shell 13 to rotate upward, so that the opening of the bent pipe shell 13 is upward, at this time the vibrating screen 15 shakes the sand grinding medium and the oversized material attached to the screen 15 away from the screen 15, under the guidance of the bent pipe shell 13 and the interception of the semicircular baffle 10, the sand grinding medium and the oversized material are discharged from the bent pipe shell 13 through the grinding material discharge port 11 alone.The application carries out sanding work through the cooperation of the abrasive mechanism 4 and the anti-blocking separation mechanism 8, and after separating the sanding qualified material, the sanding medium and the oversized material are separately cleaned and collected, so as to avoid the sanding medium and the oversized material from blocking the sanding qualified material, and avoid the anti-blocking separation mechanism 8 from being completely blocked, thereby maintaining the discharging efficiency of the application.

[0035] In one case of the embodiment, the single-machine double-drive mechanism 5 comprises a second motor 24 fixedly connected with the rotating table 2, a clutch gearbox 25 fixedly connected with the rotating table 2, a prism shaft 26 coaxially fixedly connected with the second motor 24, the plane of the prism shaft 26 along the direction of the vertical central axis is a polygon, the prism shaft 26 is slidingly connected with a driving disc 27 arranged in the clutch gearbox 25, the clutch gearbox 25 is fixedly connected with a pneumatic cylinder 28, the telescopic end of the pneumatic cylinder 28 is fixedly connected with a position adjusting frame 29 slidingly connected with the clutch gearbox 25, the position adjusting frame 29 is fixedly connected with two groups of pin shafts 30 movably connected with the rotary material loading mechanism 6, the driving disc 27 is rotationally connected with the position adjusting frame 29, a plurality of spring grooves 31 are formed in the driving disc 27 in the circumferential direction, the spring grooves 31 are fixedly installed with second springs, the second springs are fixedly connected with linkage plates 32 slidingly installed in the spring grooves 31, the driving disc 27 is provided with first friction discs 33 fixedly connected with the linkage plates 32 on both sides, the first friction discs 33 are rotationally connected with the position adjusting frame 29, two groups of second friction discs 34 are symmetrically arranged on both sides of the driving disc 27, the second friction discs 34 are rotationally installed in the clutch gearbox 25, one group of the second friction discs 34 is fixedly connected with a second ring gear 35, the second ring gear 35 is meshingly connected with a second gear wheel 36, the second gear wheel 36 is meshingly connected with a third gear wheel 37, the second gear wheel 36 and the third gear wheel 37 are rotationally installed in the clutch gearbox 25, the third gear wheel 37 is fixedly connected with a fourth gear wheel 39 through a transmission shaft 38, the fourth gear wheel 39 is connected with the rotary material loading mechanism 6, the other group of the second friction discs 34 is fixedly connected with a transmission head 40 rotationally connected with the clutch gearbox 25, the transmission head 40 is connected with the inner-rotation stirring mechanism 7. Under normal circumstances, the first friction discs 33 and the second friction discs 34 are in a state of mutual separation, the pin shafts 30 are inserted into the rotary material loading mechanism 6 to avoid free rotation of the rotary material loading mechanism 6, when the single-machine double-drive mechanism 5 needs to drive the inner-rotation stirring mechanism 7, the pneumatic cylinder 28 drives the position adjusting frame 29 to move, so that the pin shafts 30 are further inserted into the rotary material loading mechanism 6, the moving position adjusting frame 29 drives the driving disc 27 to move towards the transmission head 40, so that the second friction disc 34 fixedly connected with the transmission head 40 abuts against one group of the first friction discs 33, the second motor 24 drives the prism shaft 26 to rotate, the rotating prism shaft 26 drives the driving disc 27 to rotate, at the moment of rotation of the driving disc 27, the driving disc 27 exerts pressure on the second springs through the spring grooves 31, the second springs exert pressure on the linkage plates 32 through the spring grooves 31, so that the linkage plates 32 drive the first friction discs 33 to rotate, at this moment, the friction force exerted by the first friction discs 33 on the second friction discs 34 is insufficient to drive the second friction discs 34 to rotate at the same angular velocity as the driving disc 27, thereby forming a rotation stroke difference between the second friction discs 34 and the driving disc 27, which causes the linkage plates 32 to further compress the second springs, at this moment, the first friction discs 33 and the driving disc 27 are circumferentially misaligned,The support force exerted by the second spring on the linkage plate 32 increases during the compression period to further increase the rotational angular velocity of the first friction disc 33 and the second friction disc 34, thereby accelerating the rotation of the first friction disc 33, the first friction disc 33 rubbing against the second friction disc 34 to provide greater acceleration to the second friction disc 34, and in the first time when the rotational angular velocity of the first friction disc 33 and the second friction disc 34 is the same as that of the driving disc 27, the second spring is compressed to the maximum value, and then during the extension of the second spring, the first friction disc 33 and the second friction disc 34 are first accelerated and then decelerated until the rotational angular velocity of the first friction disc 33, the second friction disc 34 and the driving disc 27 is the same, and the rotating second friction disc 34 drives the transmission head 40 to rotate to drive the inner rotating stirring mechanism 7, when it is needed to drive the rotary loading mechanism 6 by the single-machine double-drive mechanism 5, the cylinder 28 drives the positioning frame 29 to move, so that the pin shaft 30 is separated from the rotary loading mechanism 6 to release the limiting of the rotary loading mechanism 6, during which the moving positioning frame 29 drives the driving disc 27 to move away from the transmission head 40, the driving disc 27 slides relative to the prismatic shaft 26, another set of first friction disc 33 and another set of second friction disc 34 abut, the second motor 24 drives the driving disc 27 to rotate through the prismatic shaft 26, the driving disc 27 exerts pressure on the second spring through the spring groove 31, the second spring exerts pressure on the linkage plate 32 through the spring groove 31, so that the linkage plate 32 drives the first friction disc 33 to rotate, at this time the friction force exerted by the first friction disc 33 on the second friction disc 34 is insufficient to make the second friction disc 34 rotate at the same angular velocity as the driving disc 27, thereby forming a stroke difference between the second friction disc 34 and the driving disc 27, which causes the linkage plate 32 to further compress the second spring, at this time the first friction disc 33 and the driving disc 27 are misaligned in the circumferential direction, during which the support force exerted by the second spring on the linkage plate 32 increases during the compression period to further increase the rotational angular velocity of the first friction disc 33 and the second friction disc 34, thereby accelerating the rotation of the first friction disc 33, the first friction disc 33 rubbing against the second friction disc 34 to provide greater acceleration to the second friction disc 34, and in the first time when the rotational angular velocity of the first friction disc 33 and the second friction disc 34 is the same as that of the driving disc 27, the second spring is compressed to the maximum value, and then during the extension of the second spring, the first friction disc 33 and the second friction disc 34 are first accelerated and then decelerated until the rotational angular velocity of the first friction disc 33, the second friction disc 34 and the driving disc 27 is the same, during which the second friction disc 34 drives the second gear ring 35 to rotate, the rotating second gear ring 35 is transmitted through the second gear 36 and the third gear 37 to make the transmission shaft 38 rotate and drive the fourth gear 39 to rotate, the rotating fourth gear 39 provides driving force for the rotary loading mechanism 6, the single-machine double-drive mechanism 5 selectively provides power to the rotary loading mechanism 6 or the inner rotating stirring mechanism 7 in a self-regulating manner, and ensures the smoothness during transmission to avoid sudden acceleration and excessive impact caused by friction,Also avoid the first friction plate 33 and the second friction plate 34 due to speed difference produces too much friction, thereby promoting single double drive mechanism 5 service life, realize a group of second motor 24 respectively for rotary loading mechanism 6 and inner rotating stirring mechanism 7 at different times to provide power effect, avoid the installation of a group of power source.

[0036] In one embodiment of the case, the clutch gearbox 25 top fixedly installed with bridge 41, the bridge 41 is fixedly connected with rotating support table 42, rotating support table 42 and transmission shaft 38 rotationally connected. By setting rotating support table 42 to provide rotating support to transmission shaft 38, to avoid transmission shaft 38 bending.

[0037] In one embodiment of the case, the rotary loading mechanism 6 includes a fixed frame 43 fixedly connected with rotating table 2, the fixed frame 43 rotationally connected with a plurality of groove wheels 44, a plurality of groove wheels 44 are in abutment with a sandwich cylinder 45, the sandwich cylinder 45 rotationally connected with a feeding head 46, the feeding head 46 is fixedly connected with the fixed frame 43, the sandwich cylinder 45 rotationally connected with two sets of water retaining ring 47, two sets of water retaining ring 47 are fixedly connected with control valve 16, control valve 16 is used for external cooling liquid circulating equipment, the sandwich cylinder 45 is provided with cooling cavity 48 and load cavity 49 from outside to inside, the sandwich cylinder 45 is fixedly connected with the third gear ring 50 which is meshed with the fourth gear 39, a plurality of positioning holes 51 are formed on the third gear ring 50 along the circumference, the pin shaft 30 is movably connected with the positioning hole 51, the end of the sandwich cylinder 45 away from the single double drive mechanism 5 is rotationally connected with the discharge straight cylinder 9. After the pin shaft 30 is separated from the positioning hole 51, under the driving of the rotating fourth gear 39, the third gear ring 50 drives the sandwich cylinder 45 to rotate, the groove wheel 44 is used to provide support for the rotating sandwich cylinder 45, the sandwich cylinder 45 and the feeding head 46 rotate relatively, when the sandwich cylinder 45 is inclined, the rotating sandwich cylinder 45 assists the movement of the material and the sanding medium, and by rotating the sandwich cylinder 45, the position of the sandwich cylinder 45 contacting the deposited material changes each time the sanding work is performed, to ensure that the sandwich cylinder 45 is evenly worn, when the sanding work is performed, the pin shaft 30 is inserted into the positioning hole 51 to limit the rotation of the third gear ring 50, thereby limiting the rotation of the sandwich cylinder 45, and then the material and the sanding medium are fed into the sandwich cylinder 45 through the feeding head 46, the cooling liquid circulating equipment circulates the liquid in the cooling cavity 48 through the control valve 16 to cool the material and the sanding medium in the load cavity 49, to avoid overheating of the material, and when the sandwich cylinder 45 rotates, the water retaining ring 47 rotates relative to the sandwich cylinder 45 to maintain the communication state of the cooling cavity 48 and the cooling liquid circulating equipment.

[0038] In one case of the embodiment, the cavity inside the feeding head 46 is in a circular truncated cone structure, the cavity inside the feeding head 46 is communicated with the material loading cavity 49, and the feeding head 46 is movably connected with a cover 52 at the feeding end. The cavity inside the feeding head 46 is in a circular truncated cone structure, so that the material and the sanding medium in the feeding head 46 can slide into the material loading cavity 49.

[0039] In one case of the embodiment, the inner rotating stirring mechanism 7 comprises a stirring shaft 53 rotatably connected with the feeding head 46, the stirring shaft 53 is fixedly connected with a brake piece 59 matched with the adjusting frame 29, one end of the stirring shaft 53 is fixedly connected with the transmission head 40, the other end of the stirring shaft 53 is arranged in the material loading cavity 49, and the stirring shaft 53 is fixedly connected with a plurality of stirring assemblies 54 arranged in the material loading cavity 49. The rotating transmission head 40 drives the stirring shaft 53 to rotate, the stirring shaft 53 drives the stirring assemblies 54 to rotate, so as to stir the material and the sanding medium, and when the adjusting frame 29 abuts against the brake piece 59, the rotation of the stirring shaft 53 is limited, so as to avoid the rotation of the stirring assemblies 54 when the sandwiching cylinder 45 rotates.

[0040] In the embodiment two, on the basis of the embodiment one, referring to Figure 3 and Figure 4 , the stirring assembly 54 comprises a ring body 55 fixedly connected with the stirring shaft 53, two groups of propeller blades 56 fixedly connected with the ring body 55, and two groups of counter-propeller blades 57 fixedly connected with the ring body 55. When the stirring shaft 53 rotates, the ring body 55 rotates, the ring body 55 drives the propeller blades 56 and the counter-propeller blades 57 to rotate, so that the direction of the rotating propeller blades 56 pushing the material is opposite to the direction of the counter-propeller blades 57 pushing the material, thereby performing the transverse pushing and the circumferential stirring operation of the material and the sanding medium at the same time, so as to make the sanding medium fully collide with the material, and facilitate the homogenization of the material and the sanding medium.

[0041] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and purposes of the present application.

Claims

1. A kind of anti-clogging red phosphorus flame retardant production with sanding machine, including base, the base is hinged with a group of rotating table, the rotating table is hinged with two groups of first active telescopic rod, first active telescopic rod is hinged with base, it is characterized by, Also includes: A rotating abrasive mechanism connected to a rotating platform includes a single-machine dual-drive mechanism mounted on the rotating platform. The single-machine dual-drive mechanism is connected to a material return mechanism and an internal rotating agitator. The single-machine dual-drive mechanism adjusts its power connection with the material return mechanism and the internal rotating agitator by changing the engagement state of its internal friction elements. The internal rotating agitator is used to disperse the material and grinding media inside the material return mechanism. A blockage-prevention separation mechanism connected to a rotating platform includes a discharge cylinder rotatably connected to the end face of the return material transfer mechanism away from the single-machine dual-drive mechanism. A semi-circular baffle is fixedly connected to the discharge cylinder. An abrasive discharge outlet is provided on the discharge cylinder. A sealing frame is rotatably connected to the outer wall of the discharge cylinder. The sealing frame is fixedly connected to the rotating platform. A bent pipe shell is fixedly connected to the discharge cylinder. A sliding sleeve is slidably connected to the bent pipe shell. A first spring is fixedly connected to the sliding sleeve. A screen is fixedly connected to the sliding sleeve. A first protruding ball is fixedly connected to the sliding sleeve. An annular plate that periodically engages with the first protruding ball is rotatably connected to the bent pipe shell. Multiple sets of second protruding balls are fixedly connected to the annular plate. A drive motor is fixedly connected to the bent pipe shell. A friction wheel that abuts against the annular plate is fixedly connected to the output shaft of the drive motor. A first motor is fixedly connected to the rotating platform. A first gear is fixedly connected to the output shaft of the first motor. The first gear meshes with a first gear ring, which is fixedly connected to the discharge cylinder.

2. A kind of anti-clogging red phosphorus flame retardant production with sanding machine according to claim 1, with the characteristics that, The single-machine dual-drive mechanism includes a second motor fixedly connected to a rotating platform. A clutch gearbox is fixedly connected to the rotating platform. A prism shaft is coaxially fixedly connected to the second motor. A drive disc, slidably connected within the clutch gearbox, is connected to the clutch gearbox. A cylinder is fixedly connected to the cylinder's extension / retraction end, and an adjusting frame slidably connected to the clutch gearbox. The adjusting frame is fixedly connected to two sets of pins movably connected to a return and transfer mechanism. The drive disc is rotatably connected to the adjusting frame. Multiple sets of spring grooves are circumferentially formed within the drive disc. A second spring is fixedly installed within each spring groove. A linkage plate slidably installed within the spring groove is fixedly connected to each second spring. Both sides of the drive disc are provided with… A first friction disc is fixedly connected to a linkage plate and rotatably connected to an adjustment frame. Two sets of second friction discs are symmetrically arranged on both sides of the drive disc. The second friction discs are rotatably installed inside the clutch gearbox. One set of second friction discs is fixedly connected to a second gear ring, which meshes with a second gear. The second gear meshes with a third gear, and both the second and third gears are rotatably installed inside the clutch gearbox. The third gear is fixedly connected to a fourth gear via a transmission shaft. The fourth gear is connected to a material return mechanism. The other set of second friction discs is fixedly connected to a transmission head that is rotatably connected to the clutch gearbox. The transmission head is connected to an internal rotating agitator mechanism.

3. The anti-blocking red phosphorus flame retardant production sanding machine according to claim 2, characterized in that, A bridge-shaped frame is fixedly installed on the top of the clutch gearbox, and a rotating support platform is fixedly connected to the bridge frame. The rotating support platform is rotatably connected to the drive shaft.

4. The anti-blocking red phosphorus flame retardant production sanding machine according to claim 2, characterized in that, The material return mechanism includes a fixed frame fixedly connected to the rotating table. The fixed frame is rotatably connected to multiple sets of grooved wheels, which together abut against a sandwich cylinder. The sandwich cylinder is rotatably connected to a feeding head, which is fixedly connected to the fixed frame. The sandwich cylinder is rotatably connected to two sets of water-blocking rings, each of which is fixedly connected to a control valve. The sandwich cylinder has a cooling chamber and a material loading chamber from the outside to the inside. The sandwich cylinder is fixedly connected to a third gear ring that meshes with a fourth gear. The third gear has multiple sets of positioning holes along its circumferential direction, and a pin is movably connected to the positioning holes. The end of the sandwich cylinder away from the single-machine dual-drive mechanism is rotatably connected to the discharge straight cylinder.

5. The anti-clogging red phosphorus flame retardant production sanding machine according to claim 4, characterized in that, The cavity inside the feeding head is a frustum-shaped structure, and a cover is movably connected to the feeding end of the feeding head.

6. A grinding machine for producing anti-clogging red phosphorus flame retardant according to claim 4, characterized in that, The internal rotating agitation mechanism includes a stirring shaft rotatably connected to the feeding head. The stirring shaft is fixedly connected to a brake pad adapted to the adjustment frame. One end of the stirring shaft is fixedly connected to the transmission head, and the other end of the stirring shaft is disposed in the material loading chamber. The stirring shaft is fixedly connected to multiple sets of stirring components, which are disposed in the material loading chamber.

7. A grinding machine for producing anti-clogging red phosphorus flame retardant according to claim 6, characterized in that, The stirring assembly includes a ring body fixedly connected to the stirring shaft, two sets of propulsion blades fixedly connected to the ring body, and two sets of reverse thrust blades fixedly connected to the ring body.

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