CN115338978A - Mortar material anti-segregation device and anti-segregation method - Google Patents
Mortar material anti-segregation device and anti-segregation method Download PDFInfo
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- CN115338978A CN115338978A CN202211051065.XA CN202211051065A CN115338978A CN 115338978 A CN115338978 A CN 115338978A CN 202211051065 A CN202211051065 A CN 202211051065A CN 115338978 A CN115338978 A CN 115338978A
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- 239000000463 material Substances 0.000 title claims abstract description 211
- 238000005204 segregation Methods 0.000 title claims abstract description 91
- 239000004570 mortar (masonry) Substances 0.000 title claims abstract description 36
- 238000003756 stirring Methods 0.000 claims abstract description 67
- 230000005540 biological transmission Effects 0.000 claims abstract description 46
- 239000007787 solid Substances 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 238000009825 accumulation Methods 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 238000003860 storage Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/16—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a vertical or steeply inclined axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0806—Details; Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/02—Controlling the operation of the mixing
- B28C7/028—Controlling the operation of the mixing by counting the number of revolutions performed, or by measuring the mixing time
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/0422—Weighing predetermined amounts of ingredients, e.g. for consecutive delivery
- B28C7/044—Weighing mechanisms specially adapted therefor; Weighing containers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
A mortar material anti-segregation device and an anti-segregation method are disclosed, wherein a material distributing body is fixed in a material bin through a bracket I and is positioned right below a discharge port; the center position in the material bin is provided with an anti-segregation machine, a main motor and a speed reduction motor are both arranged on the side part of a motor controller, the bottom of the motor controller is connected with a transmission shaft, the transmission shaft transmits power to a transmission case after two times of gear transmission, the transmission case is connected with the power input end of a rotating arm, the power output end of the rotating arm is connected with a transmission head, and the lower part of the transmission head is connected with a stirring spiral blade; the motor controller is arranged at the top of the material bin, the three-way hopper is provided with the solid flow meter, the solid flow meter is connected with the host, and the host is connected with the motor controller; the material storehouse bottom is equipped with the discharge gate, and the segregation body is set up to the discharge gate top, prevents that the segregation body passes through support II to be fixed at the inner wall in material storehouse, and discharge gate department is equipped with the striker plate. The invention effectively slows down the phenomena of falling, accumulation and segregation of mortar in the material bin, improves the quality of the mortar and increases the economic benefit.
Description
Technical Field
The invention relates to a mortar material anti-segregation device, in particular to a mortar material anti-segregation device and an anti-segregation method, and belongs to the technical field of mortar storage containers.
Background
With the rapid development of social modernization, the demand of mortar in the market is gradually increased, and in order to meet the market demand, mortar manufacturers must reserve more raw materials to meet the efficient and continuous output of products. In addition, with the development of social urbanization and the protection of agricultural land by governments, the examination and approval of engineering construction land is stricter, which also prompts manufacturers to further enlarge the volume of the material bin.
However, the problem of mortar segregation becomes more obvious with the increase of the volume of the material bin. When the materials are stored in the material bin, the materials are separated from each other when falling into the material bin due to different particles and densities of various raw materials, and the separation degree is in direct proportion to the falling distance of the raw materials; in the process of storing materials, raw materials with small volume and large density sink gradually along with the lapse of time, so that the mixed materials are layered, and the layering problem becomes more serious along with the increase of the diameter of the material bin.
Chinese patent No. CN214357950U, published at 2021, 10, 8, discloses a mortar tank beneficial to reducing mortar segregation, in which two cones are disposed at the bottom of the tank body, so that in the process of discharging materials from the mortar tank, the center pit is prevented from dropping, the uniformity of material mixing is improved, and the occurrence of segregation phenomenon is reduced. However, when the cone device is used alone, the effect of preventing the material segregation phenomenon is not obvious, and when the volume of the material bin is too large, the cone device cannot solve the problem of material segregation which may occur in the middle and upper parts of the bin body.
The existing mortar material bin has poor segregation resistance effect and seriously influences the mortar quality.
Disclosure of Invention
The invention aims to provide a mortar material anti-segregation device and an anti-segregation method, which can effectively slow down the phenomena of falling, accumulation and segregation of mortar in a material bin, improve the quality of the mortar and increase the economic benefit.
In order to achieve the purpose, the invention provides a mortar material segregation resistance device which comprises a material bin, a feeding hole and a material distributing body, wherein the feeding hole is communicated with the interior of the material bin; an anti-segregation machine is arranged in the center of the interior of the material bin and comprises a main motor, a speed reducing motor, a transmission shaft, a stirring spiral blade, a transmission head, a rotating arm, a transmission box and a motor controller;
the material bin comprises a material bin, a motor controller, a main motor, a speed reduction motor, a transmission case, a stirring spiral blade, a transmission shaft, a transmission box and a stirring spiral blade, wherein the motor controller is arranged at the top of the material bin;
a solid flowmeter is arranged on the three-way hopper, the solid flowmeter is connected with a host through a signal wire, and the host is connected with a motor controller through a signal wire;
the material storehouse bottom is equipped with the discharge gate, and the discharge gate top is equipped with prevents the segregation body, prevents that the segregation body passes through II fixed connection of support at the inner wall in material storehouse, and discharge gate department is equipped with the striker plate.
In order to ensure the sufficient mixing of the materials and reduce segregation, the material dividing body is a quadrangular pyramid, and four side surfaces of the material dividing body are all sunken inwards to form four material dividing grooves.
In order to prevent the small materials from caking and segregating at the bottom of the material bin, the anti-segregating body is of a funnel-shaped structure with a large upper part and a small lower part, the diameter length of the upper end face circle of the anti-segregating body is 1.2-1.5 times of the nearest distance between the two stirring spiral blades in opposite directions, the diameter length of the lower bottom face circle of the anti-segregating body is 3/10 of that of the upper bottom face circle, and the height of the anti-segregating body is 1/12-1/10 of that of the whole material bin.
In order to ensure that the materials are fully mixed and no segregation phenomenon occurs, the number of the transmission head, the rotating arm and the stirring spiral blade is 4 or more than 4.
Even mixing when in order to guarantee material output to prevent that the material of output from taking place the segregation, the striker plate passes through hinge swing joint bottom the material storehouse.
Preferably, the length of the stirring spiral blade is 3/5-4/5 of the height of the material bin.
In order to ensure the anti-segregation effect of the stirring spiral blade of the anti-segregation machine, the blade diameter of the stirring spiral blade is gradually reduced from top to bottom.
A mortar material segregation-resistant method comprises the following steps:
(1) opening a solid flow meter, a host and a motor controller, dumping the material into a material bin through a three-way hopper, monitoring the material conveying flow in real time by the solid flow meter, and transmitting the material conveying flow data to the host;
(2) the materials fall on the material distributing body through the feeding port, and after being distributed by the material distributing body, the materials continuously fall to the anti-segregation machine and are uniformly mixed through the stirring spiral blades;
(3) when the solid flow meter monitors that the material conveying flow is too large or too small, the host machine sends an instruction to the motor controller, the motor controller automatically adjusts the output power of the main motor and the speed reducing motor, so that the rotation and revolution rotating speeds of the stirring spiral blade are changed, and when the material conveying flow at the feeding hole is 1-3 kg/S, the stirring spiral blade is in a static state and is marked as S0 gear; when the material conveying flow is 3-5 kg/S, the revolution speed of the stirring spiral blade is 1r/min, the rotation speed is 30r/min, and the material conveying flow is calibrated to be S1 gear; when the material conveying flow is 5-7 kg/S, the revolution speed of the stirring spiral blade is 3r/min, the rotation speed is 50r/min, and the material conveying flow is calibrated to be S2 gear; when the material conveying flow is more than 7kg/S, the revolution speed of the stirring spiral blade is 4r/min, the rotation speed is 70r/min, and the material conveying flow is calibrated to be S3 gear;
(4) the materials drop on the anti-segregation body through the anti-segregation machine, and are sequentially conveyed to a discharge port and a material baffle plate through the anti-segregation body;
(5) when the rotation and revolution rotating speeds of the stirring spiral blades are changed, the opening and closing degree of the material baffle plate can be manually adjusted, the included angle between the material baffle plate and the horizontal line is changed, and when the stirring spiral blades are in S0 gear, the included angle between the material baffle plate and the horizontal line is adjusted to be 90 degrees; when the stirring spiral blade is in the S1 gear, the included angle between the material baffle plate and the horizontal line is adjusted to 60 degrees; when the stirring spiral blade is in S2 gear, the included angle between the material baffle plate and the horizontal line is adjusted to be 45 degrees; when the stirring spiral blade is in the S3 gear, the included angle between the material baffle plate and the horizontal line is adjusted to be 30 degrees;
(6) after all materials were carried to the material storehouse through the feed inlet, solid flow meter conveyed flow data to the host computer, and the host computer was assigned the stop work instruction to motor controller, and the stirring spiral leaf returns S0 again and keeps off, closes the power.
Compared with the prior art, the material distributing body and the anti-segregation body are arranged in the material bin, the material distributing grooves are formed in the side faces of the material distributing body, the material distributing body can reduce the descending height of the material and reduce the falling segregation phenomenon of the material, the material distributing grooves can divide the material into four material piles, and the material piles can be mixed again in the storage process of the material bin, so that the material is mixed more uniformly; the inner wall of the side surface of the anti-segregation body is flat and slow, the diameter length of the upper end surface circle is larger than the distance between the two opposite stirring spiral blades, the anti-segregation body can completely bear materials falling from the upper part, the phenomenon that the falling speed of the materials is too high to aggravate falling segregation is effectively prevented, and the funnel shape of the anti-segregation body can effectively reduce the material accumulation segregation phenomenon; the striker plate is movably connected with the bottom of the material bin through a hinge, so that the materials are uniformly mixed when being output, segregation is reduced, the opening and closing angle of the striker plate can be adjusted at will, and the material output speed is controlled; anti segregation machine relies on main motor to provide power, main motor cooperation gear motor adjusts transmission shaft speed, the transmission shaft is through twice gear drive, power supply transmission with motor output gives the transmission case, the transmission shaft drives stirring spiral leaf and revolves with material storehouse middle axis as the center, the transmission case, the rocking arm, the transmission head drives stirring spiral leaf rotation, the intensive mixing material, prevent to pile up the segregation, divide the feed body into four directions with material direction of delivery, the material of four directions all drops above stirring spiral leaf, stirring spiral leaf blade diameter is from last to reducing gradually down, when the material falls, at first drop on the major diameter blade, slow down material falling speed, alleviate the whereabouts segregation phenomenon, the major diameter blade is last, effectively reduce material falling speed, alleviate the material impact kinetic energy that the spiral leaf receives below, prolong anti segregation machine life; the invention uses the motor controller, the solid flowmeter and the host, can automatically adjust the rotation and revolution speeds of the stirring spiral blade according to the material conveying flow, when the solid flowmeter monitors that the material flow at the feed inlet is overlarge, the flow information is transmitted to the host, the host sends an instruction to the motor controller, the motor controller starts to adjust the motor power after receiving the instruction, the power of the main motor is increased, and meanwhile, the power of the speed reduction motor is reduced, and the rotation and revolution speeds of the stirring spiral blade are improved, and similarly, when the material flow at the feed inlet is reduced, the solid flowmeter, the host and the motor controller cooperate, the power of the main motor is reduced, the power of the speed reduction motor is increased, and the rotation and revolution speeds of the stirring spiral blade are reduced; when stirring spiral leaf rotation and revolution speed change, can manual regulation striker plate and horizontal line contained angle, cooperation stirring spiral leaf rotation and revolution speed realize anti material segregation effect maximize, and this process operation is simple and direct, uses manpower and materials sparingly, prevents that falling segregation and pile up the segregation phenomenon from appearing in the material storehouse material, greatly improves the mortar quality, increases economic benefits.
The invention can realize the storage of more mortar raw materials, solve the problem of material segregation and layering, provide mortar quality guarantee for a large-capacity material bin, enhance the pumping construction performance and the structural appearance effect of concrete, and the durability of concrete such as impermeability and frost resistance, improve the strength and homogeneity of the concrete, increase the economic benefit, improve the safety performance, and ensure the large-volume production of high-quality products.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the segregation preventing body of fig. 1.
In the figure: 1. the device comprises a material bin, 2, a three-way hopper, 3, a main motor, 4, a speed reducing motor, 5, a feeding hole, 6, supports I and 7, a material separating body, 8, a transmission shaft, 9, a stirring spiral blade, 10, an anti-segregation body, 11, supports II and 12, a material baffle, 13, a transmission head, 14, a rotating arm, 15, a transmission box, 16, a solid flow meter, 17, a main machine, 18, a material separating groove, 19, an anti-segregation machine, 20, a discharging hole, 21 and a motor controller.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1 and 2, the mortar material anti-segregation device comprises a material bin 1, a feed inlet 5 is communicated with the inside of the material bin 1, a three-way hopper 2 is arranged above the feed inlet 5, materials enter the material bin 1 from the feed inlet through the three-way hopper 2, the mortar material anti-segregation device also comprises a material separation body 7, the material separation body 7 is fixed in the material bin 1 through a support I6 and is positioned right below a discharge outlet 5, the materials entering the material bin 1 from the feed inlet 5 are ensured to pass through the material separation body 7 and fall to an anti-segregation machine 19 after being shunted by the material separation body 7, the material separation body 7 is a quadrangular pyramid, and four side surfaces of the material separation body are inwards sunken to form four material separation grooves 18; an anti-segregation machine 19 is arranged in the center of the interior of the material bin 1, and the anti-segregation machine 19 comprises a main motor 3, a speed reducing motor 4, a transmission shaft 8, a stirring spiral blade 9, a transmission head 13, a rotating arm 14, a transmission box 15 and a motor controller 21;
the motor controller 21 is arranged at the top of the material bin 1, the main motor 3 and the speed reducing motor 4 are both arranged at the side part of the motor controller 21 and controlled by the motor controller 21 to adjust the corresponding rotating speed, the bottom of the motor controller 21 is connected with the transmission shaft 8, the transmission shaft 8 transmits power to the transmission box 15 after two times of gear transmission, the transmission box 15 is connected with the power input end of the rotating arm 14, the power output end of the rotating arm 14 is connected with the transmission head 13, and the lower part of the transmission head 13 is connected with the stirring spiral blade 9;
a solid flowmeter 16 is arranged on the three-way hopper 2, the solid flowmeter 16 is connected with a host 17 through a signal wire, and the host 17 is connected with a motor controller 21 through a signal wire;
the bottom of the material bin 1 is provided with a discharge port 20, an anti-segregation body 10 is arranged above the discharge port 20, the anti-segregation body 10 is fixed on the inner wall of the material bin 1 through a support II 11, and a material baffle 12 is arranged at the discharge port 20.
The anti-segregation body 10 is of a funnel-shaped structure with a large upper part and a small lower part, the diameter length of the upper end face circle of the anti-segregation body 10 is 1.2-1.5 times of the nearest distance between the two stirring spiral blades 9 in opposite directions, the diameter length of the lower bottom face circle of the anti-segregation body 1 is 3/10 of that of the upper bottom face circle, and the height of the anti-segregation body 10 is 1/12-1/10 of that of the material bin 1.
The number of the transmission head 13, the rotating arm 14 and the stirring spiral blade 9 is 4 or more than 4.
The striker plate 12 is movably connected with the bottom of the material bin 1 through a hinge.
The length of the stirring spiral blade 9 is 3/5-4/5 of the height of the material bin 1.
The blade diameter of the stirring screw blade 9 is gradually reduced from top to bottom.
A mortar material segregation-resistant method comprises the following steps:
(1) opening the solid flow meter 16, the host 17 and the motor controller 21, dumping the material into the material bin 1 through the three-way hopper 2, monitoring the material conveying flow rate in real time by the solid flow meter 16, and transmitting the material conveying flow rate data to the host 17;
(2) the materials drop on the material distributing body 7 through the feeding port 5, and after being distributed by the material distributing body 7, the materials continuously drop to the anti-segregation machine 19 and are uniformly mixed through the stirring spiral blade 9;
(3) when the solid flow meter 16 monitors that the material conveying flow is too large or too small, the host 17 sends an instruction to the motor controller 21, the motor controller 21 automatically adjusts the output power of the main motor 3 and the speed reducing motor 4 so as to change the rotation and revolution rotating speeds of the stirring spiral blade 9, and when the material conveying flow at the feed port 5 is 1-3 kg/S, the stirring spiral blade 9 is in a static state and is marked as an S0 gear; when the material conveying flow is 3-5 kg/S, the revolution speed of the stirring spiral blade 9 is 1r/min, the rotation speed is 30r/min, and the material conveying flow is calibrated to be S1 gear; when the material conveying flow is 5-7 kg/S, the revolution speed of the stirring spiral blade 9 is 3r/min, the rotation speed is 50r/min, and the calibration is S2 gear; when the material conveying flow is more than 7kg/S, the revolution speed of the stirring spiral blade 9 is 4r/min, the rotation speed is 70r/min, and the calibration is S3 gear;
(4) the material falls on the segregation-proof body 10 through the segregation-proof machine 19, and is conveyed to the discharge port 20 and the striker plate 12 in sequence through the segregation-proof body 10;
(5) when the rotation and revolution rotating speed of the stirring spiral blade 9 changes, the opening and closing degree of the material baffle plate 12 can be manually adjusted, the included angle between the material baffle plate 12 and the horizontal line is changed, and when the stirring spiral blade 9 is in S0 gear, the included angle between the material baffle plate 12 and the horizontal line is adjusted to be 90 degrees; when the stirring spiral blade 9 is in the S1 gear, the included angle between the material baffle plate 12 and the horizontal line is adjusted to 60 degrees; when the stirring spiral blade 9 is in the S2 gear, the included angle between the material baffle plate 12 and the horizontal line is adjusted to be 45 degrees; when the stirring spiral blade 9 is in the S3 gear, the included angle between the striker plate 12 and the horizontal line is adjusted to be 30 degrees;
(6) after the materials are all conveyed to the material bin 1 through the feeding hole 5, the solid flow meter 16 transmits flow data to the host 17, the host 17 gives an operation stopping instruction to the motor controller 21, the stirring spiral blade 9 returns to the S0 gear, and the power supply is turned off.
Claims (8)
1. The mortar material segregation resistance device comprises a material bin (1), a feeding hole (5) is communicated with the interior of the material bin (1), a three-way hopper (2) is arranged above the feeding hole (5), and the mortar material segregation resistance device is characterized by further comprising a material segregation body (7), wherein the material segregation body (7) is fixed in the material bin (1) through a support I (6) and is positioned right below the discharging hole (5); an anti-segregation machine (19) is arranged in the center of the interior of the material bin (1), and the anti-segregation machine (19) comprises a main motor (3), a speed reducing motor (4), a transmission shaft (8), a stirring spiral blade (9), a transmission head (13), a rotating arm (14), a transmission box (15) and a motor controller (21);
the material bin comprises a material bin (1), a motor controller (21), a main motor (3) and a speed reducing motor (4), wherein the motor controller (21) is arranged at the top of the material bin, the main motor (3) and the speed reducing motor (4) are arranged on the side of the motor controller (21) and control the rotating speed through the motor controller (21), the bottom of the motor controller (21) is connected with a transmission shaft (8), the transmission shaft (8) transmits power to a transmission box (15) after two times of gear transmission, the transmission box (15) is connected with the power input end of a rotating arm (14), the power output end of the rotating arm (14) is connected with a transmission head (13), and a stirring spiral blade (9) is connected below the transmission head (13);
a solid flowmeter (16) is arranged on the three-way hopper (2), the solid flowmeter (16) is connected with a host (17) through a signal line, and the host (17) is connected with a motor controller (21) through a signal line;
the bottom of the material bin (1) is provided with a discharge port (20), an anti-segregation body (10) is arranged above the discharge port (20), the anti-segregation body (10) is fixed on the inner wall of the material bin (1) through a support II (11), and a material baffle (12) is arranged at the discharge port (20).
2. Mortar mass segregation reducing device according to claim 1, characterized in that the distributing body (7) is a quadrangular pyramid, the four sides of which are recessed inwards to form four distributing channels (18).
3. The mortar material anti-segregation device according to claim 2, wherein the anti-segregation body (10) is of a funnel-shaped structure with a large top and a small bottom, the diameter length of the upper end face circle of the anti-segregation body (10) is 1.2-1.5 times of the nearest distance between the two stirring spiral blades (9) in the opposite directions, the diameter length of the lower bottom face circle of the anti-segregation body (10) is 3/10 of the diameter length of the upper bottom face circle, and the height of the anti-segregation body (10) is 1/12-1/10 of the height of the material bin (1).
4. The mortar material segregation reducing device according to claim 3, wherein the number of the transmission head (13), the rotating arm (14) and the stirring screw blade (9) is 4 or more than 4.
5. The mortar material segregation reducing device of claim 3, wherein the striker plate (12) is movably connected with the bottom of the material bin (1) through a hinge.
6. The mortar material segregation-resisting device of claim 3, wherein the length of the stirring spiral blade (9) is 3/5-4/5 of the height of the material bin (1).
7. Mortar material segregation reducing installation according to claim 3, wherein the blade diameter of the stirring screw blade (9) decreases from top to bottom.
8. The segregation-resistant method of the segregation-resistant device for mortar materials according to any one of claims 1 to 7, comprising the steps of:
(1) opening a solid flow meter (16), a host (17) and a motor controller (21), dumping materials into a material bin (1) through a three-way hopper (2), monitoring the material conveying flow rate in real time by the solid flow meter (16), and transmitting the material conveying flow rate data to the host (17);
(2) the materials fall on the material distributing body (7) through the feeding port (5), after being distributed by the material distributing body (7), the materials continuously fall to the segregation resisting machine (19), and are uniformly mixed through the stirring spiral blade (9);
(3) when the solid flow meter (16) monitors that the material conveying flow is too large or too small, the host (17) issues an instruction to the motor controller (21), the motor controller (21) automatically adjusts the output power of the main motor (3) and the speed reducing motor (4), and when the material conveying flow of the feeding hole (5) is 1-3 kg/S, the stirring spiral blade (9) is in a static state and is marked as S0 gear; when the material conveying flow is 3-5 kg/S, the revolution speed of the stirring spiral blade (9) is 1r/min, the rotation speed is 30r/min, and the material conveying flow is marked as S1 gear; when the material conveying flow is 5-7 kg/S, the revolution speed of the stirring spiral blade (9) is 3r/min, the rotation speed is 50r/min, and the material conveying flow is calibrated to be the S2 gear; when the material conveying flow is more than 7kg/S, the revolution speed of the stirring spiral blade (9) is 4r/min, the rotation speed is 70r/min, and the gear S3 is calibrated;
(4) the materials drop on the anti-segregation body (10) through the anti-segregation machine (19), and are sequentially conveyed to the discharge hole (20) and the striker plate (12) through the anti-segregation body (10);
(5) when the rotation and revolution rotating speeds of the stirring spiral blades (9) are changed, the opening and closing degree of the material baffle plate (12) can be manually adjusted, the included angle between the material baffle plate (12) and the horizontal line is changed, and when the stirring spiral blades (9) are in an S0 gear, the included angle between the material baffle plate (12) and the horizontal line is adjusted to be 90 degrees; when the stirring spiral blade (9) is in the S1 gear, the included angle between the striker plate (12) and the horizontal line is adjusted to 60 degrees; when the stirring spiral blade (9) is in the S2 gear, the included angle between the material baffle plate (12) and the horizontal line is adjusted to be 45 degrees; when the stirring spiral blade (9) is in the S3 gear, the included angle between the material baffle plate (12) and the horizontal line is adjusted to be 30 degrees;
(6) after the materials are conveyed to the material bin (1) through the feeding hole (5), the solid flow meter (16) transmits flow data to the host (17), the host (17) gives an operation stopping instruction to the motor controller (21), the stirring spiral blade (9) returns to the S0 gear, and the power supply is turned off.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211051065.XA CN115338978B (en) | 2022-08-30 | 2022-08-30 | Anti-segregation device and anti-segregation method for mortar material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211051065.XA CN115338978B (en) | 2022-08-30 | 2022-08-30 | Anti-segregation device and anti-segregation method for mortar material |
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| CN115338978A true CN115338978A (en) | 2022-11-15 |
| CN115338978B CN115338978B (en) | 2024-01-26 |
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Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB544356A (en) * | 1940-10-07 | 1942-04-09 | Winget Ltd | Improvements in and connected with a rotary drum or receptacle for a mixing machine |
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| CN115338978B (en) | 2024-01-26 |
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