CN220386281U - Accurate agitating unit is used in concrete admixture production - Google Patents

Abstract

The utility model discloses an accurate stirring device for concrete additive production, which comprises a shell, wherein a first feeding hole is formed in the shell, a second feeding hole is formed in one side of the first feeding hole, a first motor is arranged above the shell, a first stirring shaft penetrates through the shell and is downwards arranged on the first motor, a plurality of first stirring rods with the same size are arranged on the first stirring shaft, a discharging hole is formed in the bottom of the shell, a second motor is arranged on one side of the discharging hole, a second stirring shaft penetrates through the shell and is upwards arranged on one side of the second motor, a plurality of pairs of stirring rods are arranged in the stirring device, the first stirring rod above the second stirring shaft is driven by the first motor, the third stirring rod below the stirring device is driven by the second motor, and during stirring, the plurality of pairs of stirring rods can fully and uniformly stir materials, so that the stirring efficiency of the device is greatly improved, and the stirring between the materials is more uniform.

Description

Accurate agitating unit is used in concrete admixture production

Technical Field

The utility model relates to the field of accurate stirring devices for concrete admixture production, in particular to an accurate stirring device for concrete admixture production.

Background

The concrete mixer mainly comprises a mixing drum, a feeding and discharging mechanism, a water supply system, a prime motor, a transmission mechanism, a frame, a supporting device and the like. The device comprises a power mechanism connected with a transmission mechanism through a shaft and a roller driven by the transmission mechanism, wherein a gear ring arranged around the roller body is arranged on the roller body, and a gear meshed with the gear ring is arranged on a transmission shaft;

the accurate agitating unit is used in current concrete admixture production, still has many defects, and when stirring, inside is mostly individual layer puddler structure, and area of contact between puddler and the material is little for stir inadequately even between inside various materials, the material that leads to out does not accord with the standard, and in stirring reinforced in-process, the material of throwing in can produce the dust of powder class, can produce the threat to staff's health, leads to the safety of whole equipment to be difficult to obtain the guarantee.

Disclosure of Invention

The utility model aims to achieve the above purpose, and adopts the following technical scheme: the accurate stirring device for concrete additive production comprises a shell, wherein a first feeding hole is formed in the shell, a second feeding hole is formed in one side of the first feeding hole, a first motor is arranged above the shell, a first stirring shaft penetrates through the shell and is downwards arranged, and a plurality of first stirring rods with the same size are arranged on the first stirring shaft;

the bottom of shell is provided with the discharge gate, one side of discharge gate is provided with the second motor, the second motor runs through the shell and upwards is provided with the second (mixing) shaft, the other end fixedly connected with second puddler of second (mixing) shaft, the both sides of shell are provided with dust extraction, dust extraction's top is run through and is provided with into the dirt pipe, dust extraction's inside fixedly connected with mount, the top fixedly connected with third driving motor of mount, third driving motor's output fixedly connected with fan, dust extraction's lower extreme runs through and is provided with out the dirt pipe, the other end of going out the dirt pipe is provided with the dust storage case.

As a further description of the above technical solution:

the upper end threaded connection of dust inlet pipe has the screwed connection pipe, the inside of screwed connection pipe is provided with the filter screen.

As a further description of the above technical solution:

the two ends of the shell are fixedly connected with bases, and the lower ends of the bases are fixedly connected with supporting frames.

The utility model has the following beneficial effects:

1. compared with the prior art, this accurate agitating unit is used in concrete admixture production's inside is provided with many pairs of puddlers, and the first puddler of top passes through first motor drive, and the third puddler of below passes through the second motor and drives, and during the stirring, many pairs of puddlers can be with the material intensive mixing even, have increased the stirring efficiency of this equipment greatly for stir more evenly between the material.

2. Compared with the prior art, the dust collection equipment is arranged on two sides of the accurate stirring device for concrete admixture production, a large amount of powder exists when the concrete admixture is fed into the equipment, the fan inside the dust collection equipment rotates, powder is sucked through the dust inlet pipe, and finally the powder is sucked into the dust storage box through the filter screen and the dust outlet pipe inside, so that the safety and the practicability of the equipment are greatly improved.

Drawings

FIG. 1 is a cross-sectional view of a precise stirring device for concrete admixture production according to the present utility model;

FIG. 2 is a schematic view of the interior of a dust collection structure of a precise stirring device for concrete admixture production;

FIG. 3 is a schematic diagram of the structure of FIG. 1A;

fig. 4 is a schematic connection diagram of a threaded connection pipe of a precise stirring device for concrete admixture production.

Legend description:

1. a housing; 101. a first feed port; 102. a second feed inlet; 103. a discharge port; 2. a first motor; 201. a first stirring shaft; 202. a first stirring rod; 3. a second motor; 301. a second stirring rod; 302. a second stirring shaft; 4. a base; 401. a support frame; 5. a dust collection device; 501. a dust inlet pipe; 502. a filter screen; 503. a fan; 504. a third driving motor; 505. a fixing frame; 506. a dust outlet pipe; 507. a threaded connecting pipe; 6. a dust storage box.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be, for example, fixedly coupled, detachably coupled, or integrally coupled; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a concrete admixture production is with accurate agitating unit, including shell 1, be provided with first feed inlet 101 on the shell 1, one side of first feed inlet 101 is provided with second feed inlet 102, can send into the inside of shell 1 with the various materials that need stir through first feed inlet 101 and second feed inlet 102, shell 1 top is provided with first motor 2, first motor 2 runs through shell 1 and is provided with first (mixing) shaft 201 downwards, be provided with the first puddler 202 of a plurality of same size on the first (mixing) shaft 201, can make inside first (mixing) shaft 201 drive first puddler 202 through starting first motor 2 and rotate, thereby realize the stirring work to the material;

the bottom of the shell 1 is provided with a discharge hole 103, one side of the discharge hole 103 is provided with a second motor 3, the second motor 3 penetrates through the shell 1 and is upwards provided with a second stirring shaft 302, the other end of the second stirring shaft 302 is fixedly connected with a second stirring rod 301, dust collection devices 5 are arranged on two sides of the shell 1, the second stirring shaft 302 can drive the second stirring rod 301 to rotate by starting the second motor 3 at the bottom, so that the second stirring shaft is matched with the first stirring rod 202 in the shell to rotate, the stirring efficiency and the stirring effect of the whole device are improved, and the accurate stirring work of the whole device is ensured;

the dust collection device comprises a dust collection device 5, a dust inlet pipe 501 is arranged above the dust collection device 5 in a penetrating manner, a fixing frame 505 is fixedly connected to the inside of the dust collection device 5, a third driving motor 504 is fixedly connected to the upper side of the fixing frame 505, a fan 503 is fixedly connected to the output end of the third driving motor 504, a dust outlet pipe 506 is arranged at the lower end of the dust collection device 5 in a penetrating manner, a dust storage box 6 is arranged at the other end of the dust outlet pipe 506, a large amount of powder can be produced when the dust is fed into the dust collection device, the fan 503 can be driven to rotate by the third driving motor 504 in the dust collection device 5 at the moment, powder is sucked through the dust inlet pipe 501 above, and a filter screen 502 in the threaded connecting pipe 507 can filter large particles in the powder, so that the third driving motor 504 in the powder is prevented from being damaged in the process of sucking the powder, the effect of filtering is achieved, the practicability and the safety of the dust collection device are greatly improved by sucking the powder into the dust storage box 6 through the dust outlet pipe 506, the air circulation effect can be achieved by arranging a through hole on one side of the dust storage box 6, and the filter screen can be prevented from overflowing the whole dust collection device under the effect of the filter screen effect of the inside the dust collection device;

the upper end of the dust inlet pipe 501 is in threaded connection with a threaded connection pipe 507, a filter screen 502 is arranged in the threaded connection pipe 507, and workers can conveniently detach the dust inlet pipe 501 through threaded connection between the threaded connection pipe 507 and the dust inlet pipe 501, so that the filter screen in the dust inlet pipe can be cleaned after the dust inlet pipe is used for a certain time, and the filtering effect of the whole dust collection device is improved;

the both ends fixedly connected with base 4 of shell 1, the lower extreme fixedly connected with support frame 401 of base 4 can carry out the supporting role to the device through support frame 401, increases the overall stability of device.

Working principle: the material to be stirred is poured into the first feeding hole 101 and the second feeding hole 102, the first motor 2 and the second motor 3 are started, the first stirring shaft 201 drives the first stirring rod 202 to rotate, the second stirring shaft 302 below drives the second stirring rod 301 to rotate, the material is sufficiently stirred, the full mixing of the whole material during stirring is guaranteed, the stirred material can be finally discharged through the discharging hole 103, dust collection devices 5 are further arranged on two sides of the shell 1, a large amount of powder is generated during feeding to the inside of the equipment, at this time, the third driving motor 504 inside the dust collection devices 5 can drive the fan 503 to rotate, powder is sucked into the dust collection devices through the dust inlet pipe 501 above, the filter screen 502 inside the threaded connecting pipe 507 can filter large particles in the powder, the damage to the third driving motor 504 inside during powder suction is prevented, and accordingly the effect of filtering is achieved, the powder is finally sucked into the dust storage box 6 through the dust collection pipe 506, and the practicability and the safety of the equipment are greatly improved.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (3)

1. Accurate agitating unit is used in concrete admixture production, including shell (1), its characterized in that: a first feed inlet (101) is formed in the shell (1), a second feed inlet (102) is formed in one side of the first feed inlet (101), a first motor (2) is arranged above the shell (1), a first stirring shaft (201) penetrates through the shell (1) and is downwards arranged on the first motor (2), and a plurality of first stirring rods (202) with the same size are arranged on the first stirring shaft (201);

the bottom of shell (1) is provided with discharge gate (103), one side of discharge gate (103) is provided with second motor (3), second motor (3) run through shell (1) and upwards are provided with second (mixing) shaft (302), the other end fixedly connected with second puddler (301) of second (mixing) shaft (302), the both sides of shell (1) are provided with dust extraction (5), the top of dust extraction (5) is run through and is provided with dust inlet pipe (501), the inside fixedly connected with mount (505) of dust extraction (5), the top fixedly connected with third driving motor (504) of mount (505), the output fixedly connected with fan (503) of third driving motor (504), the lower extreme of dust extraction (5) runs through and is provided with dust outlet pipe (506), the other end of dust outlet pipe (506) is provided with dust bin (6).

2. The precise stirring device for concrete admixture production according to claim 1, wherein: the upper end threaded connection of dust inlet pipe (501) has threaded connection pipe (507), the inside of threaded connection pipe (507) is provided with filter screen (502).

3. The precise stirring device for concrete admixture production according to claim 1, wherein: the two ends of the shell (1) are fixedly connected with a base (4), and the lower end of the base (4) is fixedly connected with a supporting frame (401).