CN211279153U

CN211279153U - Concrete mixing plant powder feed arrangement

Info

Publication number: CN211279153U
Application number: CN201922068369.7U
Authority: CN
Inventors: 陈堂凤
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-08-18
Anticipated expiration: 2029-11-27

Abstract

The utility model discloses a concrete mixing plant powder feeding device in the technical field of powder feeding, which comprises two groups of supporting circular plates, wherein the middle ends of the two groups of supporting circular plates are both provided with a placing hole, a hopper is arranged in the placing hole, a plurality of groups of elastic columns are fixedly connected with the outer sides of the ends of the two groups of supporting circular plates which are close to each other, a compression spring is sleeved on the outer side of the elastic column, two groups of supporting circular plates are fixedly connected with the upper end and the lower end of the compression spring respectively, the lower end of the hopper is provided with a driving motor, the power shaft end of the driving motor is fixedly connected with one end of a rotating rod, the other end of the rotating rod penetrates through the lower end of the hopper and extends to the upper end of the hopper, the rotating rod is fixedly connected with a plurality of groups of evenly distributed shovel plates and stirring blades inside the hopper, meanwhile, the discharging plate can move powder in the hopper to the discharging port, and discharging is thorough.

Description

Concrete mixing plant powder feed arrangement

Technical Field

The utility model relates to a powder feeding technical field specifically is a concrete mixing plant powder feed arrangement.

Background

The production of concrete, which is called concrete for short, dates back to the ancient times, and the used cementing materials are clay, lime, gypsum, volcanic ash and the like. The concrete is prepared by mixing and stirring a plurality of raw materials according to a certain proportion, and different raw materials and different proportions can generate great influence on the property of the concrete. The concrete mixing plant equipment is a building material manufacturing equipment consisting of five composition systems of a mixing host machine, a material weighing system, a material conveying system, a material storage system and a control system and other accessory facilities, and the main working principle of the concrete mixing plant equipment is that cement is used as a cementing material, raw materials such as sand stone, lime, coal cinder and the like are mixed and stirred, and finally, concrete is manufactured. Therefore, in the large-scale automatic production of concrete, in order to improve the performance of concrete, how to accurately and timely control the feeding of raw materials in the concrete production feeding process, accurately measure the raw materials, and control the mixing ratio of the concrete raw materials to obtain high-performance concrete is firstly improved.

The mixing plant is mainly used for concrete engineering, is mainly used for mixing mixed concrete and is also called a concrete mixing plant, the cement mixing plant adopts an international popular modular rapid assembling structure, a high-performance inlet mixer and a double-machine double-control computer control mode, is noise-proof, dust pollution-proof and environment-friendly in design, and is a new generation of cement mixing equipment, and the concrete mixing plant is building material manufacturing equipment consisting of five composition systems of a mixing host, a material weighing system, a material conveying system, a material storage system and a control system and other accessory facilities.

But the feeding of powder has very big problem when the market is to concrete mixing at present, when through artifical transportation feeding, causes dust pollution easily, influences personnel's health, causes the utilization ratio of powder not high moreover.

Based on this, the utility model designs a concrete mixing plant powder feed arrangement to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete mixing plant powder feed arrangement to there is very big problem in the feeding of powder when solving the present market that proposes among the above-mentioned background art to the concrete mixing, when transporting the feeding through the manual work, causes dust pollution easily, influences personnel's health, causes the not high problem of utilization ratio of powder moreover.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a concrete mixing plant powder feed arrangement, includes two sets of support plectanes, and is two sets of the hole of placing has all been seted up to the support plectane middle-end, it is equipped with the hopper to place downthehole, and is two sets of the one end outside fixedly connected with multiunit elasticity post that the support plectane is close to each other, elasticity post outside cover is equipped with compression spring, two sets of support plectanes of the equal fixedly connected with of lower extreme on the compression spring, the hopper lower extreme is equipped with driving motor, driving motor power shaft end fixed connection is in bull stick one end, the bull stick other end runs through the hopper lower extreme and extends to the hopper upper end, the bull stick is located inside fixedly connected.

Preferably, the lower extreme support plectane downside fixedly connected with three groups of support columns, equal fixedly connected with support frame between support column inboard and the driving motor.

Preferably, the diameter of the placement hole at the upper end is larger than the diameter of the placement hole at the lower end.

Preferably, discharge ports are formed in two ends of the lower side of the hopper, and control valves are arranged in the discharge ports.

Preferably, a sealing gasket is arranged at the connecting end of the rotating rod and the bottom side of the hopper.

Preferably, the upper end of the rotating rod extends to the upper end of the hopper, the two sides of the upper end of the rotating rod are fixedly connected with balancing rods, the lower side of the other end of each balancing rod is fixedly connected with a sliding block, and the upper end of the hopper is provided with an annular sliding groove matched with the sliding block.

Preferably, the rotating rod is located on two sides of the bottom end inside the hopper and fixedly connected with material receiving plates, and the bottom ends of the material receiving plates are in contact with the bottom end of the hopper.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a stirring vane makes bold powder can be smashed in getting into the hopper, prevents the blocking, influences the concrete strength to be provided with the shovel board, make the powder of lateral wall also can scrape off, the ejection of compact board can be with the powder in the hopper remove to the discharge gate in simultaneously, the ejection of compact is comparatively thorough.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1-the structure of the present invention is schematically shown;

FIG. 2 is a schematic view of the internal structure of the hopper of FIG. 1 according to the present invention;

fig. 3-schematic view of the connecting structure of the hopper in fig. 1 according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-supporting circular plate, 2-placing hole, 3-hopper, 4-elastic column, 5-compression spring, 6-driving motor, 7-rotating rod, 8-shovel plate, 9-stirring blade, 10-supporting column, 11-supporting frame, 12-discharging hole, 13-control valve, 14-balancing rod, 15-sliding block, 16-annular chute and 17-material collecting plate.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a concrete mixing plant powder feed arrangement, including two sets of support plectanes 1, two sets of support plectanes 1 middle-end has all been seted up and has been placed hole 2, place and be equipped with hopper 3 in the hole 2, two sets of one end outside fixedly connected with multiunit elasticity post 4 that support plectanes 1 are close to each other, 4 outside covers of elasticity post are equipped with compression spring 5, the equal two sets of support plectanes 1 of lower extreme fixedly connected with on

compression spring

5, 3 lower extremes of hopper are equipped with driving

motor

6, 6 power shaft end fixed connection in bull stick 7 one end of driving motor, 7 other ends of bull stick run through 3 lower extremes of hopper and extend to 3 upper ends of hopper, 7 bull stick are located 3 inside end fixed connection of hopper have.

Wherein, three groups of support columns 10 are fixedly connected to the lower side of the lower end supporting circular plate 1, a support frame 11 is fixedly connected between the inner side of the support column 10 and the driving motor 6, the support column 10 can support the supporting circular plate 1, and the support frame 11 can fix the driving motor 6. The diameter of the upper end placing hole 2 is larger than that of the lower end placing hole 2, the hopper 2 is in a conical shape, and the hopper 3 can be fixed through the two sets of placing holes 2. Discharge ports 12 are formed in two ends of the lower side of the hopper 3, control valves 13 are arranged in the discharge ports 12, and the discharge rate in the hopper 3 can be controlled by controlling the control valves 13. The connecting end of the rotating rod 7 and the bottom side of the hopper 3 is provided with a sealing gasket, so that the sealing property between the rotating rod 7 and the hopper 3 is enhanced, and the materials are prevented from being scattered from the gap. 7 upper ends of bull stick extend to 3 upper ends of hopper, 7 upper ends of bull stick equal fixedly connected with balancing pole 14 in both sides, balancing pole 14 other end downside fixedly connected with slider 15, hopper 3 upper ends are seted up with slider 15 annular spout 16 of mutually supporting, when bull stick 7 is rotating, can drive the slider 15 of balancing pole 14 lower extreme at the 16 internal rotations of annular spout to keep the vertical state of bull stick 7 when rotating, stability is higher. The bull stick 7 is located 3 inside bottom both sides fixedly connected with of hopper and receives flitch 17, receives flitch 17 bottom contact in 3 bottoms of hopper, through the rotation of receiving flitch 17, can remove the material to discharge gate 12 in, the ejection of compact is comparatively thorough.

One specific application of this embodiment is: when using, pour into the powder into hopper 3 in, this moment, can start driving motor 6, driving motor 6 power shaft can drive bull stick 7 and rotate, thereby shovel board 8 and stirring vane 9 in the drive hopper 3 rotate, wherein, stirring vane 9 can stir the powder and smash, can prevent the material agglomeration, influence the concrete strength, shovel board 8 can scrape the examination to the lateral wall of hopper 3 simultaneously, prevent that the material from adhering to in 3 lateral walls of hopper, simultaneously at the stirring in-process, hopper 3 inevitably can take place to vibrate, therefore, can extrude tensile to elastic column 4 and compression spring 5 between two sets of support plectanes 1, thereby make elastic column 4 and compression spring 5 flexible from top to bottom, and then vibrate hopper 3, the stirring ejection of compact effect to the material is better. Furthermore, the discharge rate can be controlled by the control valve 13, and the discharge plate 17 can discharge the powder in the hopper 3 more thoroughly.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a concrete mixing plant powder feed arrangement, includes two sets of support plectanes (1), its characterized in that: two sets of support plectane (1) middle-end has all been seted up and has been placed hole (2), it is equipped with hopper (3) in hole (2) to place, and is two sets of support plectane (1) one end outside fixedly connected with multiunit elasticity post (4) that are close to each other, elasticity post (4) outside cover is equipped with compression spring (5), two sets of support plectanes (1) of the equal fixedly connected with of lower extreme on compression spring (5), hopper (3) lower extreme is equipped with driving motor (6), driving motor (6) power shaft end fixed connection is in bull stick (7) one end, bull stick (7) other end runs through hopper (3) lower extreme and extends to hopper (3) upper end, bull stick (7) are located hopper (3) inside end fixed connection have multiunit evenly distributed's shovel board (8) and stirring vane (9).

2. The powder feeding device of the concrete mixing plant according to claim 1, characterized in that: the lower extreme support plectane (1) downside fixedly connected with three groups support column (10), equal fixedly connected with support frame (11) between support column (10) inboard and driving motor (6).

3. The powder feeding device of the concrete mixing plant according to claim 1, characterized in that: the diameter of the placing hole (2) at the upper end is larger than that of the placing hole (2) at the lower end.

4. The powder feeding device of the concrete mixing plant according to claim 1, characterized in that: discharge ports (12) are formed in two ends of the lower side of the hopper (3), and control valves (13) are arranged in the discharge ports (12).

5. The powder feeding device of the concrete mixing plant according to claim 1, characterized in that: and a sealing gasket is arranged at the connecting end of the rotating rod (7) and the bottom side of the hopper (3).

6. The powder feeding device of the concrete mixing plant according to claim 1, characterized in that: the improved hopper is characterized in that the upper end of the rotating rod (7) extends to the upper end of the hopper (3), balancing rods (14) are fixedly connected to the two sides of the upper end of the rotating rod (7), sliders (15) are fixedly connected to the lower sides of the other ends of the balancing rods (14), and annular sliding grooves (16) matched with the sliders (15) are formed in the upper end of the hopper (3).

7. The powder feeding device of the concrete mixing plant according to claim 1, characterized in that: the rotating rod (7) is located on two sides of the bottom end inside the hopper (3) and fixedly connected with material receiving plates (17), and the bottom ends of the material receiving plates (17) are in contact with the bottom end of the hopper (3).