CN116872362B - Cement mortar agitating unit with multi-direction mixing function - Google Patents
Cement mortar agitating unit with multi-direction mixing function Download PDFInfo
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- CN116872362B CN116872362B CN202311134328.8A CN202311134328A CN116872362B CN 116872362 B CN116872362 B CN 116872362B CN 202311134328 A CN202311134328 A CN 202311134328A CN 116872362 B CN116872362 B CN 116872362B
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- fixedly connected
- sleeve
- cement mortar
- sliding
- ring
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- 239000011083 cement mortar Substances 0.000 title claims abstract description 95
- 238000002156 mixing Methods 0.000 title claims abstract description 20
- 238000003756 stirring Methods 0.000 claims abstract description 101
- 239000007788 liquid Substances 0.000 claims description 34
- 238000001125 extrusion Methods 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 22
- 238000004140 cleaning Methods 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 15
- 238000003860 storage Methods 0.000 claims description 12
- 238000007790 scraping Methods 0.000 claims description 8
- 238000007667 floating Methods 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 abstract description 8
- 238000010168 coupling process Methods 0.000 abstract description 8
- 238000005859 coupling reaction Methods 0.000 abstract description 8
- 230000005611 electricity Effects 0.000 abstract description 4
- 238000009435 building construction Methods 0.000 abstract description 2
- 238000009826 distribution Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 16
- 230000008569 process Effects 0.000 description 15
- 238000003825 pressing Methods 0.000 description 8
- 230000000903 blocking effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000004567 concrete Substances 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003823 mortar mixing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- 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
- B28C5/48—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions wherein the mixing is effected by vibrations
- B28C5/485—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions wherein the mixing is effected by vibrations with reciprocating or oscillating stirrers; Stirrers therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
-
- 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
- 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
- B28C5/0831—Drives or drive systems, e.g. toothed racks, winches
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
The invention discloses a cement mortar stirring device with a multidirectional mixing function, which relates to the technical field of building construction. The utility model provides a cement mortar agitating unit with multi-direction mixing function, includes the mount, the mount rigid coupling has fixed shell and control terminal, the fixed shell is provided with feed inlet and bin outlet, the bin outlet be provided with the solenoid valve that control terminal electricity is connected, the fixed shell rotates to be connected with and rotates the sleeve, the mount rigid coupling have with servo motor and the electric putter that control terminal electricity is connected, electric putter's flexible end with rotate sleeve sliding connection, it has the slide tube to rotate sleeve sliding connection, the slide tube rigid coupling has the L pipe of circumference distribution, the L pipe is provided with the stirring leaf. According to the invention, the stirring blades synchronously reciprocate up and down when the cement mortar is circumferentially stirred, so that the mixing speed of the cement mortar is increased.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a cement mortar stirring device with a multidirectional mixing function.
Background
The cement mortar is a building material, when the cement mortar is manufactured, the performance of the cement mortar needs to be detected so as to ensure the optimal proportion of raw materials, and the cement mortar needs to be uniformly stirred before being detected.
At present, stirring equipment for cement mortar is generally provided with stirring blades which are fixedly arranged, the stirring blades are continuously rotated to enable the cement mortar to be mixed, the stirring range of the stirring blades which are fixedly arranged is limited, the cement mortar cannot be stirred at other vertical positions, the mixing speed of the cement mortar is reduced, the mixing time is too long, and finally the detection time of the cement mortar can be influenced.
Disclosure of Invention
In order to solve the technical problem that the stirring range of a fixed stirring blade is limited, the invention provides a cement mortar stirring device with a multidirectional uniform mixing function.
The technical proposal is as follows: the utility model provides a cement mortar agitating unit with multi-direction mixing function, includes the mount, the mount rigid coupling has fixed shell and control terminal, the fixed shell is provided with feed inlet and bin outlet, the bin outlet be provided with the solenoid valve that control terminal electricity is connected, the fixed shell rotates and is connected with the rotation sleeve, the mount rigid coupling have with servo motor and the electric putter that control terminal electricity is connected, servo motor's output shaft with pass through power component transmission between the rotation sleeve, electric putter's flexible end with rotation sleeve sliding connection, rotation sleeve sliding connection has the slide, the slide rigid coupling has the L pipe of circumference distribution, L pipe is provided with the stirring leaf, rotate the sleeve sliding connection have with the first pushing disc of slide rigid coupling, rotate the sleeve sliding connection have with the second pushing disc that electric putter flexible end rotates to be connected, the second pushing disc with the rigid coupling has the spring between the first pushing disc, it is provided with the air inlet groove to rotate the sleeve.
Preferably, the L-shaped pipe further comprises a ventilation mechanism, the ventilation mechanism comprises circumferentially distributed pressurizing sleeves, the circumferentially distributed pressurizing sleeves are fixedly connected to the adjacent L-shaped pipes respectively, the pressurizing sleeves are communicated with the sliding pipes through the L-shaped pipes, the sliding pipes are communicated with the rotating sleeves, the second pushing disc is provided with air inlets, one-way valves are arranged in the L-shaped pipes, through holes which are annularly distributed are formed in the pressurizing sleeves, and stirring components for stirring materials in the bottoms of the fixed shells are arranged in the rotating sleeves.
Preferably, the stirring component comprises a fixed ring, the fixed ring is fixedly connected with the rotating sleeve, the rotating sleeve is slidably connected with a sliding ring, a tension spring is fixedly connected between the sliding ring and the fixed ring, the sliding ring is fixedly connected with arc plates distributed circumferentially, and the arc plates are provided with pushing components for pushing materials in the fixed shell to the inner wall of the fixed shell.
Preferably, the pushing component comprises a fixed plate, the fixed plate is fixedly connected to the adjacent arc plate, the pressurizing sleeve is slidably connected with a lantern ring, the lantern ring is fixedly connected with a symmetrically distributed pushing plate, the cross section of the pushing plate is in a V shape and is used for pushing materials, a first connecting rod is hinged between the lantern ring and the adjacent fixed plate, a second connecting rod is hinged between the lantern ring and the adjacent stirring blade, the stirring blade is slidably connected with the adjacent L-shaped pipe, and the fixed shell is provided with a limiting component used for limiting the pressurizing sleeve.
Preferably, the limiting component comprises a fixed sleeve, the fixed sleeve is rotationally connected to the fixed shell, an air duct which is circumferentially distributed is fixedly connected to the fixed sleeve, the air duct is communicated with the fixed sleeve, the fixed sleeve is provided with a ball valve, the ball valve is provided with a one-way valve, the air duct is slidably connected with a third pushing disc, the third pushing disc is fixedly connected with a fixed rod, the circumferentially distributed fixed rod is fixedly connected with a limiting ring which is slidably connected with a rotating sleeve, the air duct limiting ring is fixedly connected with a floating ball through an L-shaped plate, the limiting ring is matched with the circumferentially distributed pressurizing sleeve, and the pressurizing sleeve is provided with a scraping component for scraping materials on the inner wall of the fixed shell.
Preferably, the scraping component comprises an exhaust pipe, the exhaust pipe is slidably connected in the adjacent pressurizing sleeve, a plugging disc fixedly connected with the adjacent exhaust pipe is slidably connected in the pressurizing sleeve, a guide plate is fixedly connected with the exhaust pipe, the guide plate is arc-shaped, the guide plate is provided with a cavity, the exhaust pipe is communicated with the adjacent cavity of the guide plate, the guide plate is provided with an air outlet, the limiting ring is provided with an extrusion assembly for extruding the plugging disc, and the fixing frame is provided with a cleaning assembly for cleaning residual materials on the inner wall of the fixing shell.
Preferably, the agitation She Gujie has a blocking plate that mates with the adjacent deflector.
Preferably, the exhaust pipe is fixedly connected with an extrusion plate matched with the adjacent arc-shaped plate.
Preferably, the extrusion assembly comprises a limiting rod, the limiting rod is fixedly connected to the limiting ring, the rotating sleeve is provided with a chute matched with the limiting rod, the upper part of the chute is a straight chute, the lower part of the chute is a chute, the plugging disc is fixedly connected with an extrusion rod which is in sliding connection with the adjacent pressurizing sleeve, the limiting ring is provided with limiting grooves which are circumferentially distributed and are matched with the extrusion rod, and the limiting ring is provided with an inclined ring surface which is circumferentially distributed and is matched with the extrusion rod.
Preferably, the cleaning assembly comprises a liquid storage tank fixedly connected to the fixing frame, the rotating sleeve is rotationally connected with a sealing shell, the sealing shell is communicated with a liquid inlet pipe, the liquid inlet pipe is communicated with the liquid storage tank, an electromagnetic valve electrically connected with the control terminal is arranged in the liquid inlet pipe, the sealing shell is provided with a through groove, and a one-way valve is arranged in the through groove.
Compared with the prior art, the invention has the following advantages: according to the invention, the stirring blades synchronously reciprocate up and down during circumferential stirring of the cement mortar, so that the mixing speed of the cement mortar is increased, the positions of the stirring blades are regulated according to different amounts of the added cement mortar, so that the stirring blades are always below the liquid level of the cement mortar, the optimal stirring efficiency is ensured, air is introduced into the cement mortar in the stirring process, the cement mortar is rolled, the cement mortar close to the inner wall of the fixed shell is continuously guided to the middle part in the fixed shell, the mixing effect of the cement mortar is further improved, after the cement mortar is mixed, the guide plate is close to the inner wall of the fixed shell, the arc-shaped plate is close to the inner bottom of the fixed shell, the residual cement mortar in the fixed shell is cleaned, and cleaning liquid is continuously injected into the inner wall of the fixed shell to assist in falling of the cement mortar in the fixed shell.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a cross-sectional view of a three-dimensional structure of the present invention;
FIG. 3 is a schematic perspective view of a spacing member of the present invention;
FIG. 4 is a schematic perspective view of a cleaning assembly according to the present invention;
FIG. 5 is a schematic perspective view of a pushing member of the present invention;
FIG. 6 is a schematic perspective view of a scraping element of the present invention;
FIG. 7 is a schematic perspective view of a sealing state of a baffle and a plugging plate according to the present invention;
FIG. 8 is a schematic perspective view of the ball valve and the fixed sleeve of the present invention;
FIG. 9 is a schematic perspective view of an extrusion assembly of the present invention;
fig. 10 is a schematic perspective view of the cooperation of the extrusion rod and the limiting ring.
Part names and serial numbers in the figure: 1-mount, 101-control terminal, 2-fixed housing, 201-feed inlet, 202-discharge outlet, 3-rotating sleeve, 301-air inlet slot, 302-chute, 4-servo motor, 5-electric push rod, 6-slide tube, 7-L tube, 8-stirring blade, 9-first push disk, 10-second push disk, 1001-air inlet, 11-spring, 12-pressurizing sleeve, 1301-fixed ring, 1302-slide ring, 1303-tension spring, 1304-arc plate, 1401-fixed plate, 1402-collar, 1403-push plate, 1404-first connecting rod, 1405-second connecting rod, 1501-fixed sleeve, 1502-air duct, 1503-ball valve, 1504-third push disk, 1505-fixed rod, 1506-stop ring, 15061-stop slot 1601-exhaust pipe, 1602-stop disk, 1603-guide plate, 16031-air outlet hole, 1604-stop plate, 5-180plate, 1701-stop rod, 1702-rod, 1-liquid storage tank, 1802-seal housing, 18031-liquid inlet slot 18031-guide slot.
Detailed Description
The invention will be further described with reference to specific examples, illustrative examples and illustrations of which are provided herein to illustrate the invention, but are not to be construed as limiting the invention.
Example 1: 1-4, a cement mortar stirring device with multidirectional mixing function comprises a fixing frame 1, wherein the upper side of the fixing frame 1 is fixedly connected with a fixing shell 2, the fixing frame 1 is fixedly connected with a control terminal 101, the right side of the upper part of the fixing shell 2 is provided with a feed inlet 201, the right side of the lower part of the fixing shell 2 is provided with a discharge outlet 202, the discharge outlet 202 is provided with an electromagnetic valve electrically connected with the control terminal 101, the fixing shell 2 is rotationally connected with a rotating sleeve 3, the rotating sleeve 3 penetrates through the lower side of the fixing shell 2, the fixing frame 1 is fixedly connected with a servo motor 4 and an electric push rod 5 which are electrically connected with the control terminal 101, the servo motor 4 is positioned on the right side of the electric push rod 5, the output shaft of the servo motor 4 and the lower part of the outer side of the rotating sleeve 3 are fixedly connected with gears, the gears of the output shaft of the servo motor 4 are meshed with the gears of the rotating sleeve 3, the telescopic end of the electric push rod 5 is in sliding connection with the rotary sleeve 3, the upper side of the rotary sleeve 3 is in sliding connection with a slide tube 6, the upper end of the slide tube 6 is fixedly connected with three L-shaped tubes 7 which are circumferentially distributed, the lower side of each L-shaped tube 7 is provided with a stirring blade 8, each stirring blade 8 is a rectangular plate with square holes, the L-shaped tube 7 drives each stirring blade 8 to move up and down in the process of rotating each stirring blade 8, the stirring range of each stirring blade 8 is increased, the stirring speed of cement mortar is accelerated, a first pushing disc 9 fixedly connected with the lower end of the slide tube 6 is in sliding connection with the rotary sleeve 3, the sliding connection position of the slide tube 6 and the rotary sleeve 3 is not sealed and is used for discharging gas at the upper side of the first pushing disc 9 in the rotary sleeve 3, the telescopic end of the electric push rod 5 is rotationally connected with a second pushing disc 10 which is in sliding connection with the rotary sleeve 3 and is positioned in the rotary sleeve 3, a spring 11 positioned in the rotary sleeve 3 is fixedly connected between the second push disc 10 and the first push disc 9, and an air inlet groove 301 is arranged at the left part of the lower side of the rotary sleeve 3.
When the device is required to be used for stirring cement mortar, an operator adds the raw materials of the cement mortar into the fixed shell 2 through the feed inlet 201, the height of the added cement mortar is not more than that of the rotating sleeve 3, after the cement mortar is added, the control terminal 101 starts the servo motor 4, the output shaft of the servo motor 4 drives the rotating sleeve 3 to rotate through a gear set, the rotating sleeve 3 drives the slide tube 6, the first push disc 9 and the second push disc 10 to rotate, the slide tube 6 drives the stirring blade 8 to rotate through the three L-shaped pipes 7, the stirring blade 8 stirs the raw materials of the cement mortar in the fixed shell 2 to accelerate the generation of the cement mortar, in the process of rotating the stirring blade 8, the control terminal 101 starts the electric push rod 5, the telescopic end of the electric push rod 5 moves upwards or downwards to be fixed, the telescopic end of the electric push rod 5 drives the second push disc 10 to move upwards, the pressure of the lower side of the second push disc 10 in the rotating sleeve 3 is reduced, external air enters the lower side of the second push disc 10 in the rotating sleeve 3 through the air inlet groove 301, the second push disc 10 drives the first push disc 9 to move upwards through the spring 11, the pressure of the upper side of the first push disc 9 in the rotating sleeve 3 is increased, air on the upper side of the first push disc 9 in the rotating sleeve 3 is discharged through a gap between the slide tube 6 and the rotating sleeve 3, the first push disc 9 drives the stirring blade 8 to move upwards through the slide tube 6 and the L-shaped tube 7, therefore, the stirring blade 8 moves upwards to stir cement mortar on the upper side in the fixed shell 2 during rotation, when the stirring blade 8 moves to the upper side of the cement mortar, the control terminal 101 controls the telescopic end of the electric push rod 5 to move downwards, at the moment, the telescopic end of the electric push rod 5 drives the stirring blade 8 to move downwards through the second push disc 10, the spring 11, the first push disc 9, the slide tube 6 and the L-shaped tube 7, after the stirring blade 8 is restored to the initial position, the above steps are continuously repeated, in the process of rotating the stirring blade 8, cement mortar at the other positions in the fixed shell 2 is stirred by continuously changing the upper and lower positions of the stirring blade 8, the cement mortar mixing speed is accelerated, after the cement mortar is stirred, the control terminal 101 closes the servo motor 4 and the electric push rod 5 and opens the electromagnetic valve in the discharge hole 202, cement mortar in the fixed shell 2 is discharged through the discharge hole 202, an operator collects the discharged cement mortar, and after the cement mortar in the fixed shell 2 is completely discharged, the control terminal 101 closes the electromagnetic valve in the discharge hole 202, so that the device is used.
Example 2: on the basis of embodiment 1, as shown in fig. 3-6, the L-shaped pipe 7 further comprises a ventilation mechanism, the ventilation mechanism comprises three pressurizing sleeves 12 distributed circumferentially, the three pressurizing sleeves 12 are fixedly connected to the lower ends of the adjacent L-shaped pipes 7 respectively, the pressurizing sleeves 12 are placed transversely, the pressurizing sleeves 12 are communicated with the sliding pipes 6 through the L-shaped pipes 7, the sliding pipes 6 are communicated with the rotating sleeve 3, an air inlet 1001 is arranged on the right side of the second pushing disc 10, a one-way valve is arranged in the air inlet 1001, the one-way valve in the air inlet 1001 is used for conveying fluid upwards and not conveying fluid downwards, the one-way valve in the L-shaped pipe 7 is used for conveying fluid downwards and not conveying fluid upwards, the pressurizing sleeves 12 are provided with through holes distributed annularly, air in the rotating sleeve 3 enters the pressurizing sleeves 12 through the sliding pipes 6 and the L-shaped pipes 7 and is discharged through the through holes of the pressurizing sleeves 12, cement mortar in the fixed shell 2 is further mixed, and the rotating sleeve 3 is provided with a stirring part for stirring cement mortar at the bottom of the fixed shell 2.
As shown in fig. 5 and 6, the stirring component includes a fixed ring 1301, the fixed ring 1301 is fixedly connected to the outer side surface of the rotating sleeve 3, the rotating sleeve 3 is slidably connected with a sliding ring 1302, the sliding ring 1302 is located at the lower side of the fixed ring 1301, a tension spring 1303 is fixedly connected between the sliding ring 1302 and the fixed ring 1301, the tension spring 1303 is located at the lower part of the outer side of the rotating sleeve 3, three arc plates 1304 circumferentially distributed are fixedly connected to the sliding ring 1302, the bending degree of the lower side of the arc plates 1304 is equal to that of the inner bottom of the fixed shell 2, residual cement mortar at the inner bottom of the fixed shell 2 is convenient to clean subsequently, in an initial state, the tension spring 1303 enables the three arc plates 1304 to be far away from the bottom of the fixed shell 2 through the sliding ring 1302, the arc plates 1304 are prevented from rotating the bottom of the fixed shell 2, and the arc plates 1304 are provided with pushing components for pushing materials in the fixed shell 2 to the inner wall.
As shown in fig. 5 and 6, the pushing component includes a fixed plate 1401, the fixed plate 1401 is fixedly connected to the upper side of the adjacent arc plate 1304, one side of the pressurizing sleeve 12 close to the inner wall of the fixed shell 2 is slidably connected with a collar 1402, the collar 1402 is fixedly connected with two pushing plates 1403 symmetrically distributed, the cross section of the pushing plates 1403 is V-shaped, in the process that the pushing plates 1403 move from the rotating sleeve 3 to the inner wall of the fixed shell 2, the material in the middle of the fixed shell 2 is pushed to the periphery of the pushing plates to accelerate the stirring speed of cement mortar, a first connecting rod 1404 is hinged between the collar 1402 and the adjacent fixed plate 1401, a second connecting rod 1405 is hinged between the collar 1402 and the adjacent stirring blades 8, the first connecting rod 1404 and the second connecting rod 1405 are both obliquely placed, the stirring blades 8 are slidably connected with the adjacent L-shaped pipes 7, when the collar 1402 is close to the rotating sleeve 3, the collar 1402 drives the stirring blades 8 to move upwards through the second connecting rod 1405, and the fixed shell 2 is provided with a limiting component for limiting the pressurizing sleeve 12.
As shown in fig. 2, fig. 3 and fig. 8-fig. 10, the limiting component comprises a fixed sleeve 1501, the fixed sleeve 1501 is rotationally connected to the fixed shell 2, the fixed sleeve 1501 penetrates through the upper side of the fixed shell 2, three air ducts 1502 distributed circumferentially are fixedly connected to the lower portion of the outer side of the fixed sleeve 1501, the air ducts 1502 are located in the fixed shell 2, the air ducts 1502 are communicated with the fixed sleeve 1501, the fixed sleeve 1501 is provided with a ball valve 1503, the ball valve 1503 consists of a perforated ball body, a rotating column and a rotating disc, a one-way valve is arranged in a through hole of the ball valve 1503, in an initial state, the one-way valve in the ball valve 1503 is used for exhausting upwards, a third pushing disc 1504 is slidingly connected to the upper side in the air ducts 1502, a fixed rod 1505 is fixedly connected to the lower surface of the third pushing disc 1504, a floating ball (for detecting the height of the cement glue solution) is fixedly connected to the lower end of the three fixed rods 1503, the limit ring 1506 is a large-diameter circular ring, the large-diameter circular ring of the limit ring 1506 is matched with the three pressurizing sleeves 12, when the upper side of the pressurizing sleeve 12 is contacted with the upper side of the pressurizing sleeve 12, and the upper side of the pressurizing sleeve is continuously contacted with the upper side of the pressurizing sleeve 12, and the upper side of the stirring sleeve is continuously contacted with the upper side of the stirring sleeve 12, and the stirring effect of the stirring sleeve is not capable of continuously moving upwards, and the stirring material is guaranteed, and the stirring effect of the stirring material is continuously kept upwards stirring and the stirring material is kept under the stirring effect is reached.
As shown in fig. 6 and 7, the scraping component comprises an exhaust pipe 1601, the exhaust pipe 1601 is slidingly connected in an adjacent pressurizing sleeve 12, one side of the exhaust pipe 1601, which is close to the inner wall of a fixed shell 2, protrudes out of the pressurizing sleeve 12, a plugging disc 1602 fixedly connected with the adjacent exhaust pipe 1601 is slidingly connected in the pressurizing sleeve 12, the plugging disc 1602 is positioned on one side of the adjacent pressurizing sleeve 12, which is close to the rotating sleeve 3, a guide plate 1603 is fixedly connected on one side of the exhaust pipe 1601, which is close to the inner wall of the fixed shell 2, the guide plate 1603 is arranged in an arc shape, the guide plate 1603 is provided with a cavity, the exhaust pipe 1601 is communicated with the lower side of the cavity of the adjacent guide plate 1603, the guide plate 1603 is provided with air outlet holes 16031 which are distributed at equal intervals up and down, a plugging plate 1604 matched with the adjacent guide plate 1603 is fixedly connected on the stirring blade 8, in an initial state, in-process of rotating the guide plate 1603, cement mortar is prevented from entering the guide plate 1603 through the air outlet holes 16031, a lower part of one side of the exhaust pipe 1601, which is close to the inner wall of the fixed shell 2, is fixedly connected with a squeeze plate 1304, which is matched with a squeeze plate 1304, which is arranged on the inner wall of the guide plate 1605, which is adjacent to the inner wall of the fixed shell 2, and a residual squeeze plate 1304 is used for cleaning the inner wall of the fixed shell 2, and cleaning assembly, and the residual abrasive assembly is arranged in the fixed shell, and the cleaning assembly is pressed down, and the inner wall of the seal assembly is arranged.
As shown in fig. 9 and 10, the extrusion assembly includes a stop rod 1701, the stop rod 1701 is fixedly connected to the right side of the upper surface of the stop ring 1506, the stop rod 1701 is L-shaped, the right side of the rotating sleeve 3 is provided with a chute 302 matched with the stop rod 1701, the stop rod 1701 slides along the chute 302, the upper part of the chute 302 is a straight chute, the lower part is a chute deflected clockwise, when the stop rod 1701 slides to the chute of the chute 302, the stop rod 1701 rotates clockwise, the sealing disc 1602 is fixedly connected with the extrusion rod 1702 slidingly connected with the adjacent pressurizing sleeve 12, the stop ring 1506 is provided with a circumferentially distributed limit groove 15061 matched with the adjacent extrusion rod 1702, when the stop ring 1506 is positioned on the upper side of the rotating sleeve 3, the extrusion rod 1702 moves upwards into the adjacent limit groove 15061, the lower part on the outer side of the stop ring 1506 is provided with an inclined annular surface matched with the circumferentially distributed extrusion rod 1702, and when the stop ring 1506 is positioned on the lower side of the rotating sleeve 3, the extrusion rod moves upwards to be contacted with the inclined annular surface of the stop ring 1506 and is limited away from the rotating sleeve 3 by the inclined annular surface of the stop ring.
As shown in fig. 1-4, the cleaning assembly comprises a liquid storage tank 1801, the liquid storage tank 1801 is fixedly connected to a fixing frame 1, the liquid storage tank 1801 is located at the left side of an electric push rod 5, a sealing shell 1802 is rotatably connected to the lower portion of the outer side of a rotating sleeve 3, the sealing shell 1802 does not rotate, a liquid inlet pipe 1803 is communicated with the left side of the sealing shell 1802, the left side of the liquid inlet pipe 1803 is communicated with the liquid storage tank 1801, an electromagnetic valve electrically connected with a control terminal 101 is arranged in the liquid inlet pipe 1803, when residual cement mortar of the fixing frame 2 needs to be cleaned, the control terminal 101 opens the electromagnetic valve, a through groove 18031 is arranged on the right side of the sealing shell 1802, a one-way valve is arranged in the through groove 18031, and the one-way valve in the through groove 18031 is used for enabling external gas to enter the sealing shell.
When the amount of cement mortar added is different each time, the heights of the cement mortar in the fixed shell 2 are different, therefore, the stirring blade 8 is required to move only in the range where the cement mortar exists, so as to ensure the optimal stirring efficiency, and the stirring blade 8 is prevented from moving out of the cement mortar or the stirring blade 8 does not reach the upper side of the cement mortar, and the concrete operation is as follows: in the initial state, the arc plate 1304 is not in contact with the bottom in the fixed shell 2, the guide plate 1603 is not in contact with the inner wall of the fixed shell 2, the blocking plate 1604 is in contact with the adjacent guide plate 1603 and blocks the air outlet hole 16031 on the guide plate (the follow-up cement mortar is prevented from entering the cavity of the guide plate 1603 through the air outlet hole 16031), taking the pressurizing sleeve 12 on the right side as an example, the blocking disc 1602 is positioned on the leftmost side in the pressurizing sleeve 12, the one-way valve in the ball valve 1503 is in a closed state, the upper sides of the fixed sleeve 1501 and the third push disc 1504 in the air duct 1502 are in a sealing state, the third push disc 1504 cannot move downwards, the fixed rod 1505 and the limiting ring 1506 cannot move downwards, the limiting ring 1506 is positioned on the upper side of the rotating sleeve 3, and the limiting rod 1701 is matched with the straight groove of the sliding groove 302.
After the cement mortar is added, an operator rotates the ball valve 1503 by 180 degrees, at this time, the pressure transmission direction of the check valve in the ball valve 1503 is changed (only gas is conveyed to the inner lower side of the ball valve 1503), because the limit ring 1506 moves downwards due to self gravity, the limit ring 1506 drives the third push plate 1504 to move downwards through the fixed rod 1505, the inner lower side pressure of the fixed sleeve 1501 is reduced, the check valve in the ball valve 1503 is opened, external gas enters the fixed sleeve 1501 through the check valve of the ball valve 1503 and enters the three air guide pipes 1502, the limit ring 1506 drives the floating ball to gradually move downwards through the L-shaped plate, and when the floating ball on the limit ring 1506 contacts with the liquid level of the cement mortar in the fixed shell 2, the floating ball on the limit ring 1506 cannot descend due to buoyancy, so that the limit ring 1506 cannot descend, at this time, the limit rod 1701 is still matched with the straight groove part of the sliding groove 302, and the limit groove 15061 is positioned right above the adjacent extrusion rods 1702.
In the process of rotating the rotating sleeve 3, the rotating sleeve 3 drives the limiting ring 1506 and parts on the limiting ring 1506 to synchronously rotate through the limiting rod 1701, the rotating sleeve 3 drives the three arc plates 1304 to rotate through the sliding ring 1302, the L-shaped pipe 7 drives the exhaust pipe 1601 and the guide plate 1603 to anticlockwise rotate through the pressurizing sleeve 12, the L-shaped pipe 7 drives the stirring blade 8 and parts on the stirring blade 8 to anticlockwise rotate, the stirring blade 8 drives the blocking plate 1604 to anticlockwise rotate and ensure blocking of the adjacent guide plate 1603, the blocking plate 1604 anticlockwise rotates to guide cement mortar close to the inner wall of the fixed shell 2 to the middle part in the fixed shell 2, the cement mortar close to the inner wall of the fixed shell 2 is ensured to be in contact with the stirring blade 8, stirring of the cement mortar is accelerated, and in the process of stirring the cement mortar, the guide plate 1603 and the arc plate 1304 are not in direct contact with the inner wall of the fixed shell 2, so that the guide plate 1603 and the arc plate 1304 are prevented from extruding small particles in cement mortar to the inner wall of the fixed shell 2 and are clung to the inner wall of the fixed shell 2, the inner wall of the fixed shell 2 is continuously worn in the long-time stirring process, the electromagnetic valve in the liquid inlet pipe 1803 is in a closed state in the process of stirring cement mortar, the lateral pressure of the lower side of the second push plate 10 in the rotary sleeve 3 is reduced in the process of upwards moving the second push plate 10, the pressure in the sealing shell 1802 is reduced, the one-way valve in the through groove 18031 is opened, and external air enters the sealing shell 1802 through the one-way valve in the through groove 18031 and enters the lower side of the second push plate 10 in the rotary sleeve 3 through the air inlet groove 301.
Taking the L-shaped pipe 7 on the right side as an example, in the process of upward movement of the L-shaped pipe 7, the L-shaped pipe 7 drives the pressurizing sleeve 12 to move upward, and because the fixing plate 1401 cannot move upward, when the pressurizing sleeve 12 moves upward, the collar 1402 moves leftward along the outer side of the pressurizing sleeve 12, the collar 1402 drives the two push plates 1403 to move leftward, the collar 1402 makes the stirring blade 8 move upward rapidly and far away from the pressurizing sleeve 12 through the second connecting rod 1405, so that the moving speed of the stirring blade 8 in the fixing shell 2 is not constant, the stirring speed of cement mortar in the fixing shell 2 is accelerated, as the pressurizing sleeve 12 moves upward continuously, the pressurizing sleeve 12 drives the extruding rod 1702 to move upward, the extruding rod 1702 moves upward gradually into the adjacent limiting groove 15061, when the upper left side of the pressurizing sleeve 12 contacts with the limiting ring 1506, the state is limited by the limiting ring 1506, and cannot move upward continuously, the check valve in the ball valve 1503 is in a closed state, the limit ring 1506 cannot move upwards, at this time, the pressurizing sleeve 12 is positioned in the middle of the cement mortar and rotates to stir the cement mortar, the stirring blade 8 is positioned at the upper part of the cement mortar to stir the cement mortar, the arc plate 1304 stirs the lower part of the cement mortar, the mixing speed of the cement mortar is improved by stirring different positions of the cement mortar, at this time, the first pushing disc 9 cannot move upwards, the second pushing disc 10 continues to move upwards, the spring 11 is compressed, the pressure between the first pushing disc 9 and the second pushing disc 10 is increased, the check valve in the air inlet 1001 is closed, the check valve in the three L-shaped pipes 7 is opened, the air between the second pushing disc 10 and the first pushing disc 9 is pushed into the three pressurizing sleeves 12 through the slide pipes 6 and the L-shaped pipes 7 respectively and is discharged through the through holes in the three pressurizing sleeves 12, the discharged gas rolls the cement mortar in the fixed shell 2, so that the stirring of the cement mortar is further accelerated.
In the process of downward movement of the second pushing disc 10, the spring 11 is reset firstly, the pressure between the first pushing disc 9 and the second pushing disc 10 is reduced, the one-way valves in the three L-shaped pipes 7 are closed, the one-way valves in the air inlets 1001 are opened, the one-way valves in the through grooves 18031 are closed, gas at the lower side of the second pushing disc 10 in the rotating sleeve 3 gradually enters between the first pushing disc 9 and the second pushing disc 10, after the spring 11 is reset, the second pushing disc 10 continuously moves downward, the first pushing disc 9 is driven to move downward by the spring 11, the stirring vane 8 and the pressurizing sleeve 12 synchronously move downward, the collar 1402 drives the push plate 1403 to move rightward to push cement mortar in the inside of the fixed shell 2 to the vicinity of the inner wall of the fixed shell 2, stirring of the cement mortar is further accelerated, and when the stirring vane 8 moves to the lower side in the fixed shell 2, the steps are continuously repeated to stir the cement mortar.
When the cement mortar is stirred, the control terminal 101 turns off the servo motor 4, when the electric push rod 5 is in a contracted state (initial state), the control terminal 101 stops the electric push rod 5, then, the control terminal 101 opens the electromagnetic valve in the discharge port 202, cement mortar in the fixed shell 2 is discharged through the discharge port 202, the liquid level of cement mortar in the fixed shell 2 is gradually lowered in the process of cement mortar discharge, simultaneously, the limit ring 1506 and the floating ball thereon synchronously descend, the limit ring 1506 drives the limit rod 1701 to move downwards, when the limit rod 1701 moves from the straight groove of the chute 302 to the chute, the limit rod 1701 is driven by the limit of the chute 302 to rotate clockwise, the limit rod 1701 drives the limit ring 1506 to rotate clockwise, the limit groove 15061 is gradually dislocated with the adjacent extrusion rod 1702, when the limit rod 1701 is located at the lowest side of the chute 302, at this time, the limit ring 1506 is located at the upper side of the pressurizing sleeve 12, the extrusion rod 1702 is not contacted with the inclined ring surface of the limit ring, and the operator collects the discharged cement mortar 1506.
After the cement mortar in the fixed shell 2 is completely discharged, the residual cement mortar on the inner wall and the bottom of the fixed shell 2 needs to be scraped, and the concrete operation is as follows: the control terminal 101 firstly opens the electromagnetic valve in the liquid inlet pipe 1803, so that in the process of upward movement of the subsequent second pushing disc 10, the cleaning liquid in the liquid storage tank 1801 is pumped into the lower side of the second pushing disc 10 in the rotating sleeve 3 through the liquid inlet pipe 1803 and the sealing shell 1802, the one-way valve in the through groove 18031 is in a closed state (the opening pressure is larger) and cannot be opened, then when the second pushing disc 10 moves downwards, the cleaning liquid in the liquid storage tank 1801 enters between the first pushing disc 9 and the second pushing disc 10 through the one-way valve in the air inlet hole 1001, at the moment, the cleaning liquid is not filled into the fixed shell 2 any more, the control terminal 101 starts the electric push rod 5, the pressing sleeve 12 drives the pressing rod 1702 to move upwards, the pressing rod 1702 is pressed by the pressing rod 1702 to move rightwards after being contacted with the inclined annular surface of the limiting ring 1506, the pressing rod 1702 drives the sealing disc 1602 to move rightwards, and the sealing disc 1602 is driven by the air exhaust pipe 1601 to move rightwards, and the flow guide plate 1603 is far away from the sealing plate 1604 and is not blocked by the sealing plate 1604.
In the process of moving the exhaust pipe 1601 rightward, the exhaust pipe 1601 drives the pressing plate 1605 to move rightward, the pressing plate 1605 presses the arc plate 1304 to move downward, the arc plate 1304 drives the sliding ring 1302 to move downward, the tension spring 1303 is stretched, when the upper limited ring 1506 at the left side of the pressurizing sleeve 12 is limited and cannot move upwards, as shown in fig. 10, the baffle 1603 contacts with the inner wall of the fixed shell 2, the arc plate 1304 contacts with the bottom in the fixed shell 2, at this time, the control terminal 101 starts the servo motor 4, the arc plate 1304 and the baffle 1603 synchronously rotate to scrape the cement mortar adhered to the bottom and the inner wall in the fixed shell 2 respectively, so as to avoid affecting the next use, and as the second pushing disc 10 continues to move upwards, the cleaning liquid between the first pushing disc 9 and the second pushing disc 10 enters the left side of the sealing disc 1602 in the pressurizing sleeve 12 through the slide tube 6 and the L-shaped tube 7, and enters the cavity in the guide plate 1603 through the exhaust pipe 1601 and is discharged through the air outlet hole 16031, the cleaning liquid discharged from the air outlet hole 16031 washes the cement mortar on the inner wall of the fixed shell 2, accelerates the falling of the cement mortar on the inner wall of the fixed shell 2, after the cleaning of the residual cement mortar in the fixed shell 2 is completed, the control terminal 101 resets the servo motor 4 and the electromagnetic valve in the discharge port 202, the operator rotates the ball valve 1503 by 180 degrees, at this time, the upward movement of the limit ring 1506 is not limited, and then, during the upward movement of the compression sleeve 12, the compression sleeve 12 pushes the stopper ring 1506 to the upper side of the rotation sleeve 3 through the pressing rod 1702, during the downward movement of the compression sleeve 12, the stop ring 1506 is on the upper side of the rotation sleeve 3 and cannot move downward, when the pressurizing sleeve 12 is restored to the initial position, the control terminal 101 closes the electric push rod 5, and the device is used.
The embodiments described above are intended to provide those skilled in the art with a full range of modifications and variations to the embodiments described above without departing from the inventive concept thereof, and therefore the scope of the invention is not limited by the embodiments described above, but is to be accorded the broadest scope consistent with the innovative features recited in the claims.
Claims (6)
1. Cement mortar stirring device with multidirectional mixing function, its characterized in that: the automatic feeding device comprises a fixing frame (1), wherein a fixing shell (2) and a control terminal (101) are fixedly connected with the fixing frame (1), a feeding port (201) and a discharging port (202) are arranged on the fixing shell (2), an electromagnetic valve which is electrically connected with the control terminal (101) is arranged on the discharging port (202), a rotating sleeve (3) is rotationally connected with the fixing frame (2), a servo motor (4) and an electric push rod (5) which are electrically connected with the control terminal (101) are fixedly connected with the fixing frame (1), an output shaft of the servo motor (4) is in transmission with the rotating sleeve (3) through a power assembly, a telescopic end of the electric push rod (5) is in sliding connection with the rotating sleeve (3), a sliding tube (6) is in sliding connection with the rotating sleeve (3), an L-shaped tube (7) which is circumferentially distributed is fixedly connected with the sliding tube (6), a first push disc (9) which is fixedly connected with the sliding tube (6) is in sliding connection with the rotating sleeve (3), a second push disc (10) is fixedly connected with the sliding disc (10), the rotating sleeve (3) is provided with an air inlet groove (301);
the L-shaped pipe (7) further comprises a ventilation mechanism, the ventilation mechanism comprises circumferentially distributed pressurizing sleeves (12), the circumferentially distributed pressurizing sleeves (12) are fixedly connected to the adjacent L-shaped pipes (7) respectively, the pressurizing sleeves (12) are communicated with the sliding pipes (6) through the L-shaped pipes (7), the sliding pipes (6) are communicated with the rotating sleeves (3) internally, the second pushing disc (10) is provided with air inlets (1001), one-way valves are arranged in the L-shaped pipes (7), the pressurizing sleeves (12) are provided with annularly distributed through holes, and the rotating sleeves (3) are provided with stirring components for stirring materials at the bottom in the fixed shell (2);
the stirring component comprises a fixed ring (1301), the fixed ring (1301) is fixedly connected with the rotating sleeve (3), the rotating sleeve (3) is connected with a sliding ring (1302) in a sliding manner, a tension spring (1303) is fixedly connected between the sliding ring (1302) and the fixed ring (1301), the sliding ring (1302) is fixedly connected with arc plates (1304) distributed in the circumferential direction, and the arc plates (1304) are provided with pushing components for pushing materials in the fixed shell (2) to the inner wall of the fixed shell;
the pushing component comprises a fixed plate (1401), the fixed plate (1401) is fixedly connected to the adjacent arc-shaped plates (1304), the pressurizing sleeve (12) is connected with a lantern ring (1402) in a sliding mode, the lantern ring (1402) is fixedly connected with symmetrically distributed pushing plates (1403), the cross section of each pushing plate (1403) is V-shaped and used for pushing materials, a first connecting rod (1404) is hinged between the lantern ring (1402) and the adjacent fixed plate (1401), a second connecting rod (1405) is hinged between the lantern ring (1402) and the adjacent stirring blade (8), the stirring blade (8) is connected with the adjacent L-shaped pipe (7) in a sliding mode, and the fixed shell (2) is provided with a limiting component used for limiting the pressurizing sleeve (12);
the limiting component comprises a fixing sleeve (1501), the fixing sleeve (1501) is rotationally connected to the fixing shell (2), an air duct (1502) which is circumferentially distributed is fixedly connected to the fixing sleeve (1501), the air duct (1502) is communicated with the fixing sleeve (1501), the fixing sleeve (1501) is provided with a ball valve (1503), the ball valve (1503) is provided with a one-way valve, the air duct (1502) is slidably connected with a third pushing disc (1504), the third pushing disc (1504) is fixedly connected with a fixing rod (1505), the fixing rod (1505) which is circumferentially distributed is fixedly connected with a limiting ring (1506) which is slidably connected with the rotating sleeve (3), the air duct limiting ring (1506) is fixedly connected with a floating ball through an L-shaped plate, the limiting ring (1506) is matched with a pressurizing sleeve (12) which is circumferentially distributed, and the pressurizing sleeve (12) is provided with a scraping component which is used for scraping materials on the inner wall of the fixing shell (2).
2. The cement mortar stirring device with multidirectional mixing function according to claim 1, wherein: the scraping component comprises an exhaust pipe (1601), the exhaust pipe (1601) is connected in a sliding mode in the adjacent pressurizing sleeve (12), a plugging disc (1602) fixedly connected with the adjacent exhaust pipe (1601) is connected in a sliding mode in the pressurizing sleeve (12), a guide plate (1603) is fixedly connected with the exhaust pipe (1601), the guide plate (1603) is arranged into an arc shape, the guide plate (1603) is provided with a cavity, the exhaust pipe (1601) is communicated with the adjacent cavity of the guide plate (1603), the guide plate (1603) is provided with an air outlet (16031), a limiting ring (1506) is provided with an extrusion assembly used for extruding the plugging disc (1602), and a fixing frame (1) is provided with a cleaning assembly used for cleaning residual materials on the inner wall of a fixing shell (2).
3. The cement mortar stirring device with multidirectional mixing function according to claim 2, wherein: the stirring blade (8) is fixedly connected with a plugging plate (1604) matched with the adjacent guide plate (1603).
4. The cement mortar stirring device with multidirectional mixing function according to claim 2, wherein: the exhaust pipe (1601) is fixedly connected with an extrusion plate (1605) matched with the adjacent arc-shaped plate (1304).
5. The cement mortar stirring device with multidirectional mixing function according to claim 2, wherein: the extrusion assembly comprises a limiting rod (1701), the limiting rod (1701) is fixedly connected to a limiting ring (1506), a sliding groove (302) matched with the limiting rod (1701) is formed in the rotating sleeve (3), a straight groove is formed in the upper portion of the sliding groove (302), a chute is formed in the lower portion of the sliding groove, an extrusion rod (1702) which is in sliding connection with the adjacent pressurizing sleeve (12) is fixedly connected to the plugging disc (1602), circumferentially distributed limiting grooves (15061) matched with the extrusion rod (1702) are formed in the limiting ring (1506), and inclined annular surfaces matched with the extrusion rod (1702) are circumferentially distributed in the limiting ring (1506).
6. The cement mortar stirring device with multidirectional mixing function according to claim 2, wherein: the cleaning assembly comprises a liquid storage tank (1801), the liquid storage tank (1801) is fixedly connected to the fixing frame (1), a sealing shell (1802) is rotationally connected to the rotating sleeve (3), a liquid inlet pipe (1803) is communicated with the sealing shell (1802), the liquid inlet pipe (1803) is communicated with the liquid storage tank (1801), an electromagnetic valve electrically connected with the control terminal (101) is arranged in the liquid inlet pipe (1803), a through groove (18031) is formed in the sealing shell (1802), and a one-way valve is arranged in the through groove (18031).
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016124141A (en) * | 2014-12-26 | 2016-07-11 | 千代田ソイルテック株式会社 | Concrete mixer |
| CN112223539A (en) * | 2020-09-23 | 2021-01-15 | 任仲昊 | Mixing device with good mixing effect |
| CN112454667A (en) * | 2020-11-17 | 2021-03-09 | 上海群宝建材有限公司 | Concrete mixing device |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016124141A (en) * | 2014-12-26 | 2016-07-11 | 千代田ソイルテック株式会社 | Concrete mixer |
| CN112223539A (en) * | 2020-09-23 | 2021-01-15 | 任仲昊 | Mixing device with good mixing effect |
| CN112454667A (en) * | 2020-11-17 | 2021-03-09 | 上海群宝建材有限公司 | Concrete mixing device |
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