CN213471687U

CN213471687U - A mixer for concrete mixing plant

Info

Publication number: CN213471687U
Application number: CN202021973225.2U
Authority: CN
Inventors: 黄精; 吴盛益
Original assignee: Guangxi Luocheng Xinhuayuan Industrial Co ltd
Current assignee: Guangxi Luocheng Xinhuayuan Industrial Co ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-06-18
Anticipated expiration: 2030-09-11

Abstract

The utility model discloses a mixer for concrete mixing plant relates to concrete production equipment technical field, including the agitator tank, the cover is installed on the top of agitator tank, the one end of agitator tank is connected with the connecting pipe, and the one end of connecting pipe is connected with the air pump, the one end of air pump is connected with the feed box, the one end that the connecting pipe was kept away from to the agitator tank is connected with the leading water pipe, and the outer wall of agitator tank is located the below of leading water pipe and has seted up the unloading pipe, the rotating electrical machines is installed to the bottom of agitator tank, and the output of rotating electrical machines is connected with the rotation axis, servo motor is installed to the inner wall of cover, and servo motor's output is connected with the. The utility model discloses a set up the feeding case and be connected with the agitator tank by connecting pipe, air pump, will cut broken cement bag and place the feeding case, start the air pump and inhale the connecting pipe with cement and transport into the agitator tank again, cement is raised aloft when being convenient for prevent to empty.

Description

A mixer for concrete mixing plant

Technical Field

The utility model relates to a concrete production facility technical field specifically is a mixer for concrete mixing plant.

Background

The concrete mixing plant mainly can be divided into two types of commercial concrete mixing plant and engineering concrete mixing plant, the concrete application because of its production is different, the configuration requirement to the concrete mixing plant is just also different, the concrete mixing plant mainly by the mixer, material weighing system, material conveying system, five major systems such as material storage system and control system and other subsidiary facilities are constituteed, wherein, the mixer divide into horizontal and vertical, horizontal concrete mixer includes two kinds of mixers of double horizontal axle and single horizontal axle, vertical mixer comprises the churn and the (mixing) shaft of setting in the churn usually, circumference is equipped with multiunit stirring vane on the (mixing) shaft.

However, when the existing mixer is used, a large amount of cement ash is raised in the air in the process of dumping cement, workers inhale the interior of the mixer and hurt the health of the mixer, and the mixer can adhere to the inner wall of the mixing tank with concrete in the mixing process, so that the mixer is difficult to clean once the manual work is condensed, and the working efficiency of the mixer is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that cement of the existing mixer is raised in the air and the concrete is attached to the inner wall of the mixing tank when being poured, the mixer for the concrete mixing plant is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mixer for concrete mixing plant, includes the agitator tank, the cover is installed on the top of agitator tank, the one end of agitator tank is connected with the connecting pipe, and the one end of connecting pipe is connected with the air pump, the one end of air pump is connected with the feeding case, the one end that the connecting pipe was kept away from to the agitator tank is connected with the leading water pipe, and the outer wall of agitator tank is located the below of leading water pipe and has seted up the unloading pipe, the rotating electrical machines is installed to the bottom of agitator tank, and the output of rotating electrical machines is connected with the rotation axis, the top of rotation axis is connected with the stirring rake, servo motor is installed to the inner wall of cover, and servo motor's output is connected with the dwang, the outer wall of dwang is fixed with the.

Preferably, the feeding box is connected with the stirring tank through a connecting pipe and an air pump.

Preferably, the rotating motor is rotatably connected with the stirring paddle through a rotating shaft, and the rotating motor is fixedly connected with the rotating shaft through a coupling.

Preferably, the servo motor is rotatably connected with the fan blade through a rotating rod, and the servo motor is fixedly connected with the rotating rod through a coupler.

Preferably, the vent pipe is in fit connection with the inner wall of the stirring tank through the air jet.

Preferably, the number of the air injection ports is multiple, and the multiple air injection ports are distributed at the bottom end of the tank cover at equal intervals.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up the feeding case and be connected with the agitator tank by connecting pipe, air pump, will cut the broken cement bag and put into feeding case and cover the case lid, start the air pump and inhale the connecting pipe with cement and then transport into the agitator tank, the cement is raised in the air when being convenient for prevent to empty;

2. the utility model discloses a quantity that sets up the air jet is a plurality of, and a plurality of air jets equidistance distribute in the bottom of cover, and air jet spun air current blows to the concrete that splashes the agitator tank inner wall, makes it blow down to the bottom of agitator tank, is convenient for prevent that the concrete is stained with the inner wall that attaches the agitator tank.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a top view of the present invention.

In the figure: 1. a stirring tank; 2. a can lid; 3. a connecting pipe; 4. an air pump; 5. a feeding box; 6. a water conduit; 7. a discharging pipe; 8. a rotating electric machine; 9. a rotating shaft; 10. a stirring paddle; 11. a servo motor; 12. rotating the rod; 13. a fan blade; 14. a breather pipe; 15. and (4) an air outlet.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

The rotating motor (model: ZGA37RG), the servo motor (model: 90YYJJ) and the air pump (model: YB-307) mentioned in the utility model can be obtained by market or private ordering.

Referring to fig. 1-3, a mixer for a concrete mixing plant comprises a mixing tank 1, a tank cover 2 mounted on the top of the mixing tank 1, a connecting pipe 3 connected to one end of the mixing tank 1, and one end of the connecting pipe 3 is connected with an air pump 4, one end of the air pump 4 is connected with a feeding box 5, one end of the stirring tank 1 far away from the connecting pipe 3 is connected with a water conduit 6, a blanking pipe 7 is arranged on the outer wall of the stirring tank 1 below the water conduit 6, a rotating motor 8 is arranged at the bottom end of the stirring tank 1, the output end of the rotating motor 8 is connected with a rotating shaft 9, the top end of the rotating shaft 9 is connected with a stirring paddle 10, the inner wall of the tank cover 2 is provided with a servo motor 11, the output end of the servo motor 11 is connected with a rotating rod 12, the outer wall of the rotating rod 12 is fixed with a fan blade 13, and the bottom end of the fan blade 13 is provided with a vent pipe 14, and the bottom end of the vent pipe 14 is connected with an air jet 15.

Please refer to fig. 1, the feeding box 5 is connected to the mixing tank 1 through the connecting pipe 3 and the air pump 4, the cut cement bag is placed in the feeding box 5, the box cover is covered, the air pump 4 is started to suck the cement into the connecting pipe 3 and then transport the cement into the mixing tank 1, so as to prevent the cement from being raised in the air when the cement is dumped.

Please refer to fig. 2, the rotating motor 8 is rotatably connected to the stirring paddle 10 through the rotating shaft 9, and the rotating motor 8 is fixedly connected to the rotating shaft 9 through the coupling, the rotating motor 8 transmits the torque to the coupling, the coupling transmits the torque to the rotating shaft 9, the rotating shaft 9 transmits the torque to the stirring paddle 10, and the rotating motor 8 drives the stirring paddle 10 to rotate, so as to fully mix the raw materials of the concrete.

Please refer to fig. 2, the servo motor 11 is rotatably connected to the fan blade 13 through the rotating rod 12, and the servo motor 11 is fixedly connected to the rotating rod 12 through the coupling, the servo motor 11 transmits the torque to the coupling, the coupling transmits the torque to the rotating rod 12, and the rotating rod 12 transmits the torque to the fan blade 13, so that the servo motor 11 drives the fan blade 13 to rotate.

Referring to fig. 2, the vent pipe 14 is attached to the inner wall of the mixing tank 1 through the air vent 15, the fan blade 13 rotates to generate a downward air flow, the air flow flows to the air vent 15 through the vent pipe 14, and the air vent 15 faces the inner wall of the mixing tank 1, so that the air flow generated by the rotation of the fan blade 13 is guided to the inner wall of the mixing tank 1.

Please refer to fig. 3, the number of the air nozzles 15 is plural, and the plural air nozzles 15 are equidistantly distributed at the bottom end of the tank cover 2, and the air flow ejected from the air nozzles 15 blows the concrete splashed on the inner wall of the mixing tank 1 to be blown down to the bottom end of the mixing tank 1, so as to prevent the concrete from adhering to the inner wall of the mixing tank 1.

The working principle is as follows: firstly, when the mixer is used, firstly, a power supply is switched on, a tank cover 2 is opened to put solid raw materials except cement into a mixing tank 1, a valve on a connecting pipe 3, the feeding tank 5 is connected with the mixing tank 1 through the connecting pipe 3 and an air pump 4, a cut cement bag is placed in the feeding tank 5 and covered with a tank cover, the air pump 4 is started to suck the cement into the connecting pipe 3 and then transport the cement into the mixing tank 1, the cement is prevented from being lifted into the air when toppling over, a rotary motor 8 is rotationally connected with a mixing paddle 10 through a rotating shaft 9, the rotary motor 8 is fixedly connected with the rotating shaft 9 through a coupler, the rotary motor 8 transmits torque to the coupler, the coupler transmits the torque to the rotating shaft 9, the rotating shaft 9 transmits the torque to the mixing paddle 10, the rotary motor 8 drives the mixing paddle 10 to rotate, so that the raw materials of the concrete are fully mixed, and a servo motor, the servo motor 11 is fixedly connected with the rotating rod 12 through a coupler, the servo motor 11 transmits torque to the coupler, the coupler transmits the torque to the rotating rod 12, the rotating rod 12 transmits the torque to the fan blade 13, the servo motor 11 drives the fan blade 13 to rotate, the top end of the tank cover 2 is provided with two through holes connected with the outside, the vent pipe 14 is connected with the inner wall of the stirring tank 1 through the air jet 15 in a fitting manner, the fan blade 13 rotates to generate downward air flow, the air flow flows to the air jet 15 through the air pipe 14, the air jet 15 faces the inner wall of the stirring tank 1, the air flow generated by the rotation of the fan blade 13 is guided to the inner wall of the stirring tank 1, and the number of, and a plurality of air jets 15 equidistance distribute in the bottom of cover 2, and the air current that air jet 15 spouts blows to the concrete that splashes to agitator tank 1 inner wall, makes it blow down to the bottom of agitator tank 1, is convenient for prevent that the concrete from being stained with the inner wall that attaches to agitator tank 1.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A mixer for a concrete mixing plant, comprising a mixing tank (1), characterized in that: the tank cover (2) is installed on the top end of the stirring tank (1), one end of the stirring tank (1) is connected with a connecting pipe (3), one end of the connecting pipe (3) is connected with an air pump (4), one end of the air pump (4) is connected with a feeding box (5), one end of the stirring tank (1) far away from the connecting pipe (3) is connected with a water diversion pipe (6), the outer wall of the stirring tank (1) is located below the water diversion pipe (6) and is provided with a discharging pipe (7), a rotating motor (8) is installed at the bottom end of the stirring tank (1), the output end of the rotating motor (8) is connected with a rotating shaft (9), the top end of the rotating shaft (9) is connected with a stirring paddle (10), a servo motor (11) is installed on the inner wall of the tank cover (2), the output end of the servo motor (11) is connected with a rotating rod, and the bottom of the fan blade (13) is provided with a vent pipe (14), and the bottom of the vent pipe (14) is connected with an air jet (15).

2. A mixer for a concrete mixing plant according to claim 1, wherein: the feeding box (5) is connected with the stirring tank (1) through a connecting pipe (3) and an air pump (4).

3. A mixer for a concrete mixing plant according to claim 1, wherein: the rotating motor (8) is rotatably connected with the stirring paddle (10) through a rotating shaft (9), and the rotating motor (8) is fixedly connected with the rotating shaft (9) through a coupler.

4. A mixer for a concrete mixing plant according to claim 1, wherein: servo motor (11) are connected with flabellum (13) rotation through dwang (12), and servo motor (11) pass through shaft coupling fixed connection with dwang (12).

5. A mixer for a concrete mixing plant according to claim 1, wherein: the breather pipe (14) is jointed and connected with the inner wall of the stirring tank (1) through an air jet (15).

6. A mixer for a concrete mixing plant according to any one of claims 1 to 5, wherein: the number of the air nozzles (15) is multiple, and the air nozzles (15) are distributed at the bottom end of the tank cover (2) at equal intervals.