CN213859992U

CN213859992U - Civil engineering agitating unit

Info

Publication number: CN213859992U
Application number: CN202022523428.8U
Authority: CN
Inventors: 黄坚义; 叶澄
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-08-03
Anticipated expiration: 2030-11-04

Abstract

The utility model belongs to the technical field of civil engineering agitating unit production and processing, especially, be a civil engineering agitating unit, mix the cabin including the stirring, the last fixed surface that stirs the mixed cabin is connected with the feeder hopper, the fixed orifices has been seted up to the upper end that stirs the mixed cabin, the fixed connection fixed axle in the fixed orifices, the screening frame has been cup jointed at the both ends of fixed axle, screen cloth, No. two screen cloths and No. three screen cloths of fixedly connected with between the screening frame, screen cloth, No. two screen cloths and No. three screen cloths are arranged from top to bottom in proper order, the horizontal fixed station of fixedly connected with of bottom positive center department in stirring mixed cabin, the fixed orifices has been seted up to the center department of horizontal fixed station, fixedly connected with rubber seal in the fixed orifices. The utility model discloses a set up servo motor, rubber seal, horizontal fixed station, motor housing, a screen cloth, No. two screen cloths and No. three screen cloths and cooperate, solved artifical screening grit inefficiency and the motor problem that is difficult to change.

Description

Civil engineering agitating unit

Technical Field

The utility model relates to a civil engineering agitating unit production and processing technical field specifically is a civil engineering agitating unit.

Background

The concrete mixer is a machine for mixing and stirring cement, gravel aggregate and water into concrete mixture, mainly comprises a mixing cylinder, a feeding and discharging mechanism, a water supply system, a prime motor, a transmission mechanism, a frame, a supporting device and the like, and is divided into an intermittent type (batch type) and a continuous type according to the working property, and is divided into a self-falling type and a forced type according to the stirring principle; the device is divided into a fixed type and a movable type according to the installation mode, an inclined type and a non-inclined type according to the discharge mode, and a pear type, a drum type, a double cone, a disc vertical shaft type, a circular groove horizontal shaft type and the like according to the structural form of a mixing drum.

The existing civil engineering construction stirring device has the following problems:

1. when the screening device is used, coarse stone particles in the sand need to be screened manually, so that damage to the stirring blades and strength reduction of concrete caused by the stone particles are prevented, a large amount of manpower and material resources are wasted, and meanwhile, the working efficiency is low;

2. when the motor is used, the motor is easy to damage and cannot be replaced, so that the whole device is scrapped, great resource waste is caused, or the motor is inconvenient to replace, a large number of construction periods are delayed, and the working efficiency is greatly reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a civil engineering agitating unit has solved artifical screening grit inefficiency and the problem that the motor is difficult to change.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a civil construction stirring device comprises a stirring and mixing cabin, wherein a feeding hopper is fixedly connected to the upper surface of the stirring and mixing cabin, a fixing hole is formed in the upper end of the stirring and mixing cabin, a fixing shaft is fixedly connected in the fixing hole, screening frames are sleeved at two ends of the fixing shaft, a first screen, a second screen and a third screen are fixedly connected between the screening frames, the first screen, the second screen and the third screen are sequentially arranged from top to bottom, a horizontal fixing table is fixedly connected to the center of the bottom of the stirring and mixing cabin, a fixing hole is formed in the center of the horizontal fixing table, a rubber sealing ring is fixedly connected in the fixing hole, a stirring blade is rotatably connected in the inner ring of the rubber sealing ring, a threaded connector is arranged at the bottom of the horizontal fixing table, a motor shell is in threaded connection with the bottom of the threaded connector, and a servo motor is sleeved in the motor shell, the output end of the servo motor is mutually clamped with the bottom of the stirring blade.

As an optimized technical scheme of the utility model, the bottom four corners fixedly connected with support leg of stirring mixing tank.

As a preferred technical scheme of the utility model, the rectangle opening has been seted up to the bottom of stirring hybrid chamber, rectangle open-ended outside fixedly connected with concrete discharge gate, the sliding tray has been seted up at rectangle open-ended top, the inside sliding connection of sliding tray has discharge baffle, discharge baffle's top fixedly connected with slip plectrum.

As an optimal technical scheme of the utility model, the left side below of No. three screen meshes is provided with the waste material baffle, the waste material export has been seted up to the left side upper end of stirring hybrid chamber, the bottom fixedly connected with waste material baffle of waste material export.

As an optimal technical scheme of the utility model, the feed port has been seted up at the right side top of stirring hybrid chamber, fixedly connected with inlet tube and cement admission pipe in the feed port, the equal fixedly connected with switch valve in left end of inlet tube and cement admission pipe.

As an optimal technical scheme of the utility model, the surface of feeder hopper, stirring mixing chamber and support leg has all coated the iron oxide red anti-rust paint.

(III) advantageous effects

Compared with the prior art, the utility model provides a civil engineering agitating unit possesses following beneficial effect:

1. this civil engineering agitating unit that is under construction, mix the cabin through the stirring, the fixed axle, the screening frame, a screen cloth, No. two screen cloths and No. three screen cloths and cooperate, stir the leaf and drive the uneven solid-liquid mixture of inside focus and rotate and produce great vibration during the stirring simultaneously, make a screen cloth, No. two screen cloths and No. three screen cloths shake and screen out the great stone grain of granule, reduce the manpower and materials of the waste of artifical screening out, improve work efficiency, make the intensity of concrete higher simultaneously.

2. This civil engineering agitating unit that is under construction cooperatees through stirring leaf, servo motor, rubber seal, horizontal fixed station and motor housing, when using, through the threaded connection of horizontal fixed station and motor housing, when overhauing the maintenance to servo motor, directly take off motor housing and change the motor, improve the speed of changing with of motor, improve maintenance efficiency, improve production efficiency.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a side view of the structure of the present invention;

fig. 3 is a sectional view of the structure of the present invention.

In the figure: 1. a feed hopper; 2. a stirring and mixing cabin; 3. stirring blades; 4. a support leg; 5. a servo motor; 6. a rubber seal ring; 7. opening and closing the valve; 8. a water inlet pipe; 9. a fixed shaft; 10. a screening rack; 11. a first screen mesh; 12. a second screen mesh; 13. a third screen mesh; 14. a waste material baffle; 15. a discharge baffle; 16. a concrete discharge hole; 17. a horizontal fixed table; 18. a cement inlet pipe; 19. a sliding groove; 20. sliding the shifting piece; 21. and a motor housing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a civil engineering construction stirring device comprises a stirring and mixing cabin 2, the upper surface of the stirring and mixing cabin 2 is fixedly connected with a feed hopper 1, the upper end of the stirring and mixing cabin 2 is provided with a fixed hole, a fixed shaft 9 is fixedly connected in the fixed hole, two ends of the fixed shaft 9 are sleeved with screening frames 10, a first screen 11, a second screen 12 and a third screen 13 are fixedly connected between the screening frames 10, the first screen 11, the second screen 12 and the third screen 13 are sequentially arranged from top to bottom, the center of the bottom of the stirring and mixing cabin 2 is fixedly connected with a horizontal fixed platform 17, the center of the horizontal fixed platform 17 is provided with a fixed hole, a rubber sealing ring 6 is fixedly connected in the fixed hole, the inner ring of the rubber sealing ring 6 is rotatably connected with a stirring blade 3, the bottom of the horizontal fixed platform 17 is provided with a threaded connector, the bottom of the threaded connector is in threaded connection with a motor shell 21, a servo motor 5 is sleeved in the motor shell 21, the output end of the servo motor 5 is mutually clamped with the bottom of the stirring blade 3.

In this embodiment, mix 2 bottoms in cabin for thirty degrees inclined planes through the stirring, make things convenient for the concrete to mix the back and follow 16 roll-offs of concrete discharge gate after good, mesh size on No. one screen cloth 11, No. two screen cloths 12 and No. three screen cloths 13 is from last to descending degressive in proper order, screens off the stone grain layer by layer in the grit.

Specifically, four corners of the bottom of the stirring and mixing cabin 2 are fixedly connected with support legs 4.

In this embodiment, improve the stability of whole device through support leg 4, prevent when the stirring that the center in the stirring mixes 2 is inhomogeneous, avoid stirring to mix 2 and empty.

Specifically, the bottom of the stirring mixing chamber 2 is provided with a rectangular opening, the outer side of the rectangular opening is fixedly connected with a concrete discharge hole 16, the top of the rectangular opening is provided with a sliding groove 19, the inside of the sliding groove 19 is slidably connected with a discharge baffle plate 15, and the top of the discharge baffle plate 15 is fixedly connected with a sliding shifting piece 20.

In this embodiment, the discharge baffle 15 is lifted up and down conveniently by the sliding shifting piece 20, so as to control the discharge and closing of the concrete discharge port 16.

Specifically, No. three screen cloth 13's left side below is provided with waste material baffle 14, and the waste material export has been seted up to the left side upper end of stirring mixing tank 2, and the bottom fixedly connected with waste material baffle 14 of waste material export.

In this embodiment, the large granule stone that conveniently will select through No. one screen cloth 11, No. two screen cloths 12 and No. three screen cloths 13 through waste material baffle 14 discharges stirring mixing chamber 2.

Specifically, the feed port has been seted up at the right side top of stirring mixing tank 2, fixedly connected with inlet tube 8 and cement admission pipe 18 in the feed port, the equal fixedly connected with switch valve 7 in left end of inlet tube 8 and cement admission pipe 18.

In this embodiment, through inlet tube 8 and cement admission pipe 18 convenient with water and cement direct injection stirring mixing chamber 2 inside, convenient control injection proportion, simultaneously, prevent that the cement ash from flying upward.

Specifically, the outer surfaces of the feed hopper 1, the stirring and mixing cabin 2 and the support legs 4 are coated with iron oxide red antirust paint.

In this embodiment, prevent through iron oxide red anti-rust paint that the outer surface of feeder hopper 1, stirring mixing cabin 2 and support leg 4 from rusty the oxidation, prolong whole agitating unit's life.

The utility model discloses a theory of operation and use flow: when the concrete mixer is used, the discharge baffle 15 is closed firstly, the servo motor 5 is started simultaneously, the output end of the servo motor 5 drives the stirring blade 3 to rotate, the switch valve 7 on the water inlet pipe 8 and the cement inlet pipe 18 is opened, water and cement ash are injected into the stirring mixing cabin 2 in equal proportion, then gravel is poured into the feed hopper 1, the gravel is screened by the first screen 11, the second screen 12 and the third screen 13, large-particle stones slide out of the waste baffle 14, fine sand enters the stirring mixing cabin 2, after concrete mixing is completed, the storage and taking frame is placed below the concrete discharge port 16, the sliding shifting piece 20 is lifted together with the discharge baffle 15, and concrete slides into the storage and taking frame from the concrete discharge port 16.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a civil engineering agitating unit, mixes cabin (2) including the stirring, its characterized in that: the upper surface of the stirring and mixing cabin (2) is fixedly connected with a feed hopper (1), the upper end of the stirring and mixing cabin (2) is provided with a fixed hole, a fixed shaft (9) is fixedly connected in the fixed hole, screening frames (10) are sleeved at the two ends of the fixed shaft (9), a first screen (11), a second screen (12) and a third screen (13) are fixedly connected between the screening frames (10), the first screen (11), the second screen (12) and the third screen (13) are sequentially arranged from top to bottom, a horizontal fixed platform (17) is fixedly connected at the center of the bottom of the stirring and mixing cabin (2), a fixed hole is formed at the center of the horizontal fixed platform (17), a rubber sealing ring (6) is fixedly connected in the fixed hole, a stirring blade (3) is connected in the inner ring of the rubber sealing ring (6), and a threaded connector is arranged at the bottom of the horizontal fixed platform (17), the bottom threaded connection of hickey has motor housing (21), servo motor (5) have been cup jointed to the inside of motor housing (21), the joint between the output of servo motor (5) and the bottom of stirring leaf (3) each other.

2. The civil engineering agitating unit of claim 1, wherein: four corners of the bottom of the stirring and mixing cabin (2) are fixedly connected with support legs (4).

3. The civil engineering agitating unit of claim 1, wherein: the stirring mixing tank is characterized in that a rectangular opening is formed in the bottom of the stirring mixing tank (2), a concrete discharge port (16) is fixedly connected to the outer side of the rectangular opening, a sliding groove (19) is formed in the top of the rectangular opening, a discharge baffle (15) is connected to the inner portion of the sliding groove (19) in a sliding mode, and a sliding shifting piece (20) is fixedly connected to the top of the discharge baffle (15).

4. The civil engineering agitating unit of claim 1, wherein: a waste baffle (14) is arranged below the left side of the third screen (13), a waste outlet is formed in the upper end of the left side of the stirring and mixing cabin (2), and the bottom of the waste outlet is fixedly connected with the waste baffle (14).

5. The civil engineering agitating unit of claim 1, wherein: the feed port has been seted up at the right side top in stirring mixing cabin (2), fixedly connected with inlet tube (8) and cement admission pipe (18) in the feed port, the equal fixedly connected with switch valve (7) in left end of inlet tube (8) and cement admission pipe (18).

6. The civil engineering agitating unit of claim 1, wherein: the outer surfaces of the feed hopper (1), the stirring and mixing cabin (2) and the support legs (4) are coated with iron oxide red antirust paint.