CN218965770U - A novel cement thick liquid mixer for building engineering - Google Patents

Abstract

The utility model belongs to the technical field of constructional engineering, and discloses a novel cement slurry mixer for the constructional engineering, which comprises a mixer body, wherein the top of the mixer body is provided with a feed inlet, and the bottom of the mixer body is provided with a discharge channel; the primary stirring assembly is arranged inside the stirrer body; the secondary stirring assembly is arranged in the stirrer body below the primary stirring assembly; the separation plate is transversely arranged between the primary stirring assembly and the secondary stirring assembly in a sliding manner, and one end of the separation plate penetrates out of one side of the stirrer body and is fixedly connected with a handle; the turning-over assembly is arranged in the discharging channel; the switch component is arranged at the bottom of the mixer body; the utility model solves the problem that the whole stirring effect is poor due to the fact that the existing stirrer cannot touch cement slurry settled at the bottom layer, and is suitable for constructional engineering.

Description

A novel cement thick liquid mixer for building engineering

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a novel cement slurry mixer for constructional engineering.

Background

In building construction, an engineering entity is formed by constructing various house buildings and auxiliary facilities thereof and installing and moving matched lines, pipelines and equipment, and in the process of building construction, a mixer is often required to mix cement and water together to form cement slurry.

The existing cement slurry mixer for constructional engineering has the following problems when in use: 1. these mixers do not work well when mixing cement and water, affect the quality of the cement slurry produced, and do not facilitate dust absorption when mixing. 2. The protection effect of these mixers is not good when receiving the material for the cement thick liquid splashes on staff's the one's body easily, and the shock attenuation effect of whole mixer when receiving vibrations is also not good simultaneously.

In order to solve the problems, chinese patent (publication No. CN 217454405U) discloses a cement slurry mixer for constructional engineering, which comprises a bottom plate, wherein the top end of the bottom plate is connected with a damping receiving device, the top end of the supporting plate is connected with an organism, the middle part of the top end of the organism is connected with a feed inlet, and both sides of the top end of the organism are connected with dust suction boxes.

According to the technical scheme, the driving motor, the belt pulley and the transmission belt are arranged, so that the two rotating rods can rotate simultaneously, and the stirring effect is improved; dust is absorbed by arranging a dust collector and a screen plate, so that the dust is prevented from polluting the environment; through setting up shock attenuation receiving arrangement, when avoiding cement thick liquid to splash on the staff on one's body, improved shock attenuation effect. However, the inventor found that, in the process of implementing the above technical solution, when cement and water are added into the machine body and mixed into a cement slurry mixture under the stirring of the stirring plate, cement slurry with higher density (containing more cement) in the mixture is settled on the bottom layer under the action of gravity, and cement slurry with lower density (containing less cement) floats on the upper layer, wherein the part of cement slurry which cannot be reached by the stirring plate due to the settlement on the bottom layer participates in the whole stirring process for a shorter stirring time, so that a part of cement slurry which is finally discharged is thicker, namely the stirring effect is poor, and the subsequent use is affected.

Disclosure of Invention

The utility model aims to provide a novel cement slurry mixer for constructional engineering, which solves the problem that the whole mixing effect is poor due to the fact that the existing mixer cannot touch cement slurry settled on the bottom layer.

The technical aim of the utility model is realized by the following technical scheme: a novel cement slurry mixer for construction engineering comprises a mixer body, wherein the top of the mixer body is provided with a feed inlet; the separation plate is transversely arranged in the mixer body in a sliding way, the interior of the mixer body is divided into two chambers, the two chambers are a first chamber and a second chamber from top to bottom in sequence, the bottom of the second chamber is recessed from two sides to the middle to form a discharge channel communicated with the outside, and one end of the separation plate penetrates out of one side of the mixer body and is fixedly connected with a handle; the first-stage stirring assembly is arranged in the first cavity and is used for mixing and stirring cement and water to form cement slurry; the secondary stirring assembly is arranged in the second cavity and is used for carrying out secondary stirring on cement slurry; the turning component is arranged in the discharging channel and is used for turning cement slurry; the switch component is arranged at the bottom of the mixer body and is used for switching the discharging channel; the primary stirring assembly is in transmission connection with the secondary stirring assembly through the transmission assembly, the power input end of the transmission assembly is connected with the power output end of the primary stirring assembly, and the power output end of the transmission assembly is connected with the power input end of the secondary stirring assembly.

The working principle of the technical scheme is as follows: when the stirring device is used, firstly, a proper amount of cement and water are poured into a first cavity in a stirrer body through a feed inlet, then a primary stirring assembly is started to stir the cement and the water for the first time, after the cement slurry is formed into cement slurry, a handle is pulled to draw out a partition plate, after the cement slurry flows down into the second cavity under the action of gravity, the partition plate is inserted into a return position, part of cement slurry flowing into the second cavity flows into a discharge channel along a concave at the bottom of the second cavity under the action of gravity, meanwhile, under the driving action of a primary stirring assembly and a transmission assembly, a secondary stirring assembly continuously stirs the cement slurry for the second time, at the moment, a stirring assembly is started to continuously stir the cement slurry with high density in the discharge channel upwards, so that the part of cement slurry can be returned to the second cavity, and under the action of the secondary stirring assembly, after the stirring is completed, a switch assembly is controlled to open the discharge channel, and simultaneously, the stirring assembly is reversely driven to continuously stir the cement slurry downwards, and the material is discharged.

In summary, the utility model has the following beneficial effects:

compared with the prior art, the novel cement slurry mixer for the constructional engineering is provided with the primary mixing component, the secondary mixing component, the partition plate, the turning component and the switch component which are matched with each other, so that cement and water enter the mixer body, firstly, the primary mixing component is used for primarily mixing cement slurry which is not uniform enough to form the cement slurry, then the partition plate is withdrawn, the cement slurry which is not uniform enough is fallen into the inner side of the bottom of the mixer body and the discharge channel, and the cement slurry with higher density in the discharge channel is returned to the vicinity of the secondary mixing component to continuously participate in mixing under the upward turning action of the turning component, so that the mixing effect of the cement slurry is optimized; in the discharging process after the stirring is finished, the reversing driving of the reversing and conveying assembly can be used for giving downward reversing and conveying force to cement slurry so as to accelerate the discharging.

Further, the one-level stirring assembly comprises a first rotating shaft, a plurality of first stirring rods, a mounting plate and a first motor, wherein the first rotating shaft is transversely arranged in the first cavity in a rotating mode, the plurality of first stirring rods are uniformly and fixedly arranged on the first rotating shaft, one end of the first rotating shaft penetrates out of the stirring machine body and is connected with the output end of the first motor, and the mounting plate is mounted on the side wall of the stirring machine body and fixedly connected with the first motor.

Further, the secondary stirring assembly comprises a second rotating shaft transversely connected in the second cavity in a rotating mode and a plurality of second stirring rods symmetrically arranged on the second rotating shaft.

Further, the transmission assembly comprises two belt pulleys and a transmission belt, one end of the second rotating shaft, which is close to the first motor, penetrates out of one side of the mixer body and is fixedly connected with one belt pulley, the other belt pulley is fixedly arranged on the first rotating shaft, the two belt pulleys are located on the same vertical line, and the transmission belt is fixedly sleeved on the two belt pulleys.

Further, the switch assembly comprises a sealing plate and two hydraulic rods, wherein the two hydraulic rods are symmetrically and fixedly arranged at the bottom of the mixer body positioned at two sides of the discharging channel, and the sealing plate is arranged at the output ends of the two hydraulic rods.

Further, turn over and send the subassembly to include third pivot, helical blade and second motor, wherein, the third pivot vertically rotates the setting on the closing plate and upwards extends gradually to in the row material passageway and in the second cavity, helical blade installs in the third pivot, and third pivot bottom wear out the closing plate and with the output fixed connection of second motor, the bottom fixed connection of second motor and closing plate.

Further, still include two sets of symmetry setting in be located on the mixer body of feed inlet both sides dust absorption subassembly of every group all includes dust collection box, otter board, dust catcher, baffle and apron, wherein, dust collection box fixed connection is on the mixer body, and its bottom downwardly extending extremely in the first cavity, the otter board is installed in dust collection box bottom, and baffle transversely fixed connection is on dust collection box inner wall, and the dust catcher is fixed to be set up in the baffle bottom, and the dust outlet end of dust catcher runs through the baffle, and apron swing joint is on the top of dust collection box.

Further, four limiting blocks are fixedly connected to the inner wall of the stirrer body and symmetrically arranged on two sides of the partition plate.

Further, two supporting legs are symmetrically arranged at the bottom of the mixer body, and silica gel pads are arranged at the bottoms of the supporting legs.

Drawings

FIG. 1 is a schematic view of the structure of the present utility model in an initial state;

FIG. 2 is a schematic view of the structure of the present utility model when discharging cement slurry;

in the figure: 1. a silica gel pad; 2. support legs; 3. a mixer body; 4. a belt pulley; 5. a drive belt; 6. a mounting plate; 7. a first motor; 8. a dust suction box; 9. a cover plate; 10. a feed inlet; 11. a partition plate; 12. a dust collector; 13. a screen plate; 14. a first rotating shaft; 15. a first stirring rod; 16. a limiting block; 17. a partition plate; 18. a second rotating shaft; 19. a second stirring rod; 20. a helical blade; 21. a hydraulic rod; 22. a sealing plate; 23. and a second motor.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-2.

As shown in fig. 1 and 2, the embodiment of the utility model provides a novel cement slurry mixer for construction engineering, which comprises a mixer body 3, wherein the top of the mixer body is provided with a feed inlet 10; the separation plate 17 is transversely arranged in the mixer body 3 in a sliding manner, divides the interior of the mixer body 3 into two chambers, sequentially comprises a first chamber and a second chamber from top to bottom, and is recessed from two sides to the middle to form a discharge channel communicated with the outside, and the left end of the separation plate 17 penetrates out of the left side of the mixer body 3 and is fixedly connected with a handle; the first-stage stirring assembly is arranged in the first cavity and is used for mixing and stirring cement and water to form cement slurry; the secondary stirring assembly is arranged in the second cavity and is used for carrying out secondary stirring on cement slurry; the turning component is arranged in the discharging channel and is used for turning cement slurry; the switch component is arranged at the bottom of the mixer body 3 and is used for opening and closing the discharging channel; the primary stirring assembly is in transmission connection with the secondary stirring assembly through the transmission assembly, the power input end of the transmission assembly is connected with the power output end of the primary stirring assembly, and the power output end of the transmission assembly is connected with the power input end of the secondary stirring assembly.

The specific working flow is as follows: firstly, pouring a proper amount of cement and water into a first cavity in a mixer body 3 through a feed inlet 10, then starting a primary stirring assembly to stir the cement and the water for the first time, pulling a handle to draw out a partition plate 17 after the cement slurry flows down into the second cavity under the action of gravity, inserting the partition plate 17 into a return position after the cement slurry flows into the second cavity, enabling part of the cement slurry with larger density in the second cavity to flow into a discharge channel along a concave at the bottom of the second cavity under the action of gravity, simultaneously, continuously stirring the cement slurry for the second time by a secondary stirring assembly under the driving action of the primary stirring assembly and a transmission assembly, at the moment, starting a turning assembly to continuously turn the cement slurry with larger density in the discharge channel upwards, enabling the part of the cement slurry to continuously participate in the second cavity, and controlling a switch assembly to open the discharge channel after the stirring is completed, and simultaneously reversely driving the turning assembly to continuously turn the cement slurry downwards under the driving action of the primary stirring assembly and the transmission assembly to accelerate the discharging of the stirred cement slurry.

In this embodiment, by setting the primary stirring assembly, the secondary stirring assembly, the partition plate 17, the turning assembly and the switch assembly to mutually cooperate, after cement and water enter the mixer body 3, firstly, on the partition plate 17, preliminary stirring is performed by the primary stirring assembly to form cement slurry which is not uniform enough for mixing, then the partition plate 17 is withdrawn to enable the cement slurry which is not uniform enough to fall on the inner side of the bottom of the mixer body 3 and in the discharge channel, and then the cement slurry with larger density in the discharge channel returns to the vicinity of the secondary stirring assembly to continuously participate in stirring under the upward turning action of the turning assembly, so that the stirring effect of the cement slurry is optimized; in the discharging process after the stirring is finished, the reversing driving of the reversing and conveying assembly can be used for giving downward reversing and conveying force to cement slurry so as to accelerate the discharging.

In the actual use process, in order to better insert or extract the partition plate 17, four limiting blocks 16 can be fixedly connected to the inner wall of the mixer body 3, and the four limiting blocks 16 are respectively and symmetrically arranged on two sides of the partition plate 17, meanwhile, in order to prevent the partition plate 17 from inconvenient sliding due to the adhesion of cement slurry, staff needs to clean the partition plate 17 regularly; in order to improve the overall stability of the device, two supporting legs 2 can be symmetrically arranged at the bottom of the body of the stirrer 3, and meanwhile, silica gel pads 1 can be arranged at the bottom of each supporting leg 2 so as to provide a certain damping effect.

As shown in fig. 1, according to another embodiment of the present utility model, a novel cement slurry mixer for construction engineering, wherein the primary mixing assembly comprises a first rotating shaft 14, a plurality of first mixing rods 15, a mounting plate 6 and a first motor 7, wherein the first rotating shaft 14 is transversely and rotatably arranged in the first chamber, the plurality of first mixing rods 15 are uniformly and fixedly arranged on the first rotating shaft 14, the right end of the first rotating shaft 14 penetrates out of the right side of the mixer body 3 and is connected with the output end of the first motor 7, and the mounting plate 6 is arranged on the side wall of the mixer body 3 and is fixedly connected with the first motor 7.

According to the scheme, the first rotating shaft 14, the plurality of first stirring rods 15, the mounting plate 6 and the first motor 7 are mutually matched, so that stirring of cement and water is realized, and when the stirring device is used, the first motor 7 is started to drive the first rotating shaft 14 and the first stirring rods 15 to rotate, so that stirring work can be performed.

As shown in fig. 1, according to another embodiment of the present utility model, a novel cement slurry mixer for construction works, wherein the secondary mixing assembly comprises a second rotary shaft 18 rotatably connected in a lateral direction in the second chamber and a plurality of second mixing bars 19 symmetrically disposed on the second rotary shaft 18.

The scheme is that the second rotating shaft 18 and the second stirring rods 19 are mutually matched to realize the second stirring of cement slurry, and when the cement slurry stirring device is used, the power output end of the first motor 7 transmits power to the second rotating shaft 18 through the transmission component to drive the second stirring rods 19 to rotate, so that the cement slurry is stirred.

As shown in fig. 1, according to another embodiment of the present utility model, a novel cement slurry mixer for construction engineering, wherein the transmission assembly comprises two pulleys 4 and a transmission belt 5, the right end of the second rotating shaft 18 penetrates out of the right side of the mixer body 3 and is fixedly connected with one pulley 4, the other pulley 4 is fixedly arranged on the first rotating shaft 14, the two pulleys 4 are positioned on the same vertical line, and the transmission belt 5 is fixedly sleeved on the two pulleys 4.

The scheme is that two belt pulleys 4 and a transmission belt 5 are matched with each other to transmit the power of a first motor 7 to a second rotating shaft 18.

As shown in fig. 1 and 2, according to another embodiment of the present utility model, a novel cement slurry mixer for construction engineering, wherein the switch assembly includes a sealing plate 22 and two hydraulic rods 21, wherein the two hydraulic rods 21 are symmetrically and fixedly disposed at bottoms of the mixer body 3 located at both left and right sides of the discharge passage, and the sealing plate 22 is installed at output ends of the two hydraulic rods 21.

According to the scheme, the sealing plate 22 and the two hydraulic rods 21 are matched with each other to control the opening and closing of the discharging channel, when the discharging channel is closed, the sealing plate 22 can be driven to move downwards by controlling the expansion ends of the two hydraulic rods 21 to stretch, the discharging channel is opened, and the sealing plate 22 can be driven to move upwards by controlling the contraction of the expansion ends of the two hydraulic rods 21.

In the actual use process, in order to avoid the cement slurry adhering to the output end of the hydraulic rod 21 to affect the expansion and contraction of the hydraulic rod 21, the hydraulic rod 21 needs to be cleaned regularly to ensure that the hydraulic rod can be used normally.

As shown in fig. 1 and 2, according to another embodiment of the present utility model, a novel cement slurry mixer for construction engineering, wherein the turning assembly comprises a third rotating shaft, a screw blade 20 and a second motor 23, wherein the third rotating shaft is vertically rotatably disposed on a sealing plate 22 and sequentially extends upward into the discharge passage and the second chamber, the screw blade 20 is mounted on the third rotating shaft, and the bottom end of the third rotating shaft penetrates out of the sealing plate 22 and is fixedly connected with the output end of the second motor 23, and the second motor 23 is fixedly connected with the bottom of the sealing plate 22.

According to the scheme, the third rotating shaft, the helical blade 20 and the second motor 23 are matched with each other so as to provide the cement slurry with larger density in the discharge channel with upward or downward turning force, and when the cement slurry feeding device is used, the second motor 23 is driven to rotate forward or backward so as to drive the third rotating shaft and the helical blade 20 to rotate, and then the cement slurry is turned upward or downward.

As shown in fig. 1, according to another embodiment of the present utility model, a novel cement slurry mixer for construction engineering further includes two groups of dust collection components symmetrically disposed on the mixer body 3 at the left and right sides of the feed inlet 10, each group of dust collection components includes a dust collection box 8, a screen 13, a dust collector 12, a partition 11 and a cover plate 9, wherein the dust collection box 8 is fixedly connected to the mixer body 3, and the bottom end thereof extends downward into the first chamber, the screen 13 is mounted at the bottom end of the dust collection box 8, the partition 11 is transversely and fixedly connected to the inner wall of the dust collection box 8, the dust collector 12 is fixedly disposed at the bottom end of the partition 11, and the dust outlet end of the dust collector 12 penetrates through the partition 11, and the cover plate 9 is movably connected to the top end of the dust collection box 8.

According to the scheme, the dust collection box 8, the screen 13, the dust collector 12, the partition plate 11 and the cover plate 9 are matched with each other, so that dust collection is performed in the mixer body 3, when the mixer is used, the dust collector 12 is started to collect dust through the screen 13, and in addition, a worker can regularly open the cover plate 9 to clean the dust collection box 8.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims (9)

1. A novel cement slurry mixer for construction engineering, comprising:

a feeding port (10) is formed in the top of the mixer body (3);

the separation plate (17) is transversely arranged in the mixer body (3) in a sliding manner, the interior of the mixer body (3) is divided into two chambers, the two chambers are a first chamber and a second chamber in sequence from top to bottom, the bottom of the second chamber is recessed from two sides to the middle to form a discharging channel communicated with the outside, and one end of the separation plate (17) penetrates out of one side of the mixer body (3) and is fixedly connected with a handle;

the first-stage stirring assembly is arranged in the first cavity and is used for mixing and stirring cement and water to form cement slurry;

the secondary stirring assembly is arranged in the second cavity and is used for carrying out secondary stirring on cement slurry;

the turning component is arranged in the discharging channel and is used for turning cement slurry;

the switch component is arranged at the bottom of the mixer body (3) and is used for opening and closing the discharging channel;

the primary stirring assembly is in transmission connection with the secondary stirring assembly through the transmission assembly, the power input end of the transmission assembly is connected with the power output end of the primary stirring assembly, and the power output end of the transmission assembly is connected with the power input end of the secondary stirring assembly.

2. A novel cement slurry mixer for use in construction projects as claimed in claim 1, wherein: the primary stirring assembly comprises a first rotating shaft (14), a plurality of first stirring rods (15), a mounting plate (6) and a first motor (7), wherein the first rotating shaft (14) is transversely arranged in the first cavity in a rotating mode, the plurality of first stirring rods (15) are uniformly and fixedly arranged on the first rotating shaft (14), one end of the first rotating shaft (14) penetrates out of one side of the first cavity and is connected with the output end of the first motor (7), and the mounting plate (6) is mounted on the side wall of the stirring machine body (3) and fixedly connected with the first motor (7).

3. A novel cement slurry mixer for construction engineering according to claim 2, wherein: the secondary stirring assembly comprises a second rotating shaft (18) which is transversely and rotatably connected in the second cavity and a plurality of second stirring rods (19) which are symmetrically arranged on the second rotating shaft (18).

4. A novel cement slurry mixer for use in construction projects as claimed in claim 3, wherein: the transmission assembly comprises two belt pulleys (4) and a transmission belt (5), one end of the second rotating shaft (18) close to the first motor (7) penetrates out of one side of the mixer body (3) and is fixedly connected with one belt pulley (4), the other belt pulley (4) is fixedly arranged on the first rotating shaft (14), the two belt pulleys (4) are located on the same vertical line, and the transmission belt (5) is fixedly sleeved on the two belt pulleys (4).

5. A novel cement slurry mixer for use in construction projects as claimed in claim 4, wherein: the switch assembly comprises a sealing plate (22) and two hydraulic rods (21), wherein the two hydraulic rods (21) are symmetrically and fixedly arranged at the bottom of the mixer body (3) positioned at two sides of the discharging channel, and the sealing plate (22) is arranged at the output ends of the two hydraulic rods (21).

6. A novel cement slurry mixer for use in construction projects as claimed in claim 5, wherein: the turning assembly comprises a third rotating shaft, a helical blade (20) and a second motor (23), wherein the third rotating shaft is vertically arranged on the sealing plate (22) in a rotating mode and upwards extends to the discharging channel and the second chamber in sequence, the helical blade (20) is arranged on the third rotating shaft, the bottom end of the third rotating shaft penetrates out of the sealing plate (22) and is fixedly connected with the output end of the second motor (23), and the second motor (23) is fixedly connected with the bottom of the sealing plate (22).

7. A novel cement slurry mixer for use in construction projects as claimed in claim 6, wherein: still include two sets of symmetry setting are located on mixer body (3) of feed inlet (10) both sides, every group dust absorption subassembly all includes dust collection box (8), otter board (13), dust catcher (12), baffle (11) and apron (9), and wherein, dust collection box (8) fixed connection is on mixer body (3), and its bottom downwardly extending extremely in the first cavity, otter board (13) are installed in dust collection box (8) bottom, baffle (11) transversely fixed connection is on dust collection box (8) inner wall, dust catcher (12) are fixed to be set up in baffle (11) bottom, and the play dirt end of dust catcher (12) runs through baffle (11), apron (9) swing joint is on the top of dust collection box (8).

8. A novel cement slurry mixer for use in construction projects as claimed in claim 7, wherein: four limiting blocks (16) are fixedly connected to the inner wall of the mixer body (3), and the four limiting blocks (16) are symmetrically arranged on two sides of the partition plate (17).

9. A novel cement slurry mixer for use in construction projects as claimed in claim 8, wherein: two supporting legs (2) are symmetrically arranged at the bottom of the mixer body (3), and silica gel pads (1) are arranged at the bottom of each supporting leg (2).

Images