CN219686080U

CN219686080U - Concrete mixing plant with dust fall mechanism

Info

Publication number: CN219686080U
Application number: CN202320668508.3U
Authority: CN
Inventors: 魏通; 杨阳
Original assignee: Jiangsu Haidiwei Hydraulic Co ltd
Current assignee: Jiangsu Haidiwei Hydraulic Co ltd
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-09-15
Anticipated expiration: 2033-03-30

Abstract

The utility model belongs to the technical field of concrete production, in particular to a concrete mixing plant with a dust fall mechanism, which comprises a plurality of racks, wherein the tops of the racks are fixedly connected with a mixing bin, the bottoms of the mixing bin are provided with a bin, a spiral feeding auger is arranged in the bin, the side wall of the bin is fixedly connected with a driver, and the driving end of the driver is fixedly connected with one end of the feeding auger; according to the utility model, the protective cover is driven to rotate through the operation of the electric push rod, so that the bin opening of the mixing bin is opened or closed, the feeding and dustproof effects are realized, and compared with the prior art, the dustproof effect is more ideal through the tight fitting of the protective cover on the bin opening, and when the protective cover is opened, the sliding end slides into the fixed end by tilting upwards, so that the overall size of the protective cover is reduced, and the occupied space is saved.

Description

Concrete mixing plant with dust fall mechanism

Technical Field

The utility model relates to the technical field of concrete production, in particular to a concrete mixing plant with a dust falling mechanism.

Background

A concrete mixing plant is a combination device for intensively mixing concrete, also called a concrete precast plant. The concrete mixing plant has high production rate and good quality of the mixed concrete, so that the concrete mixing plant is commonly used in projects with large project amount, long construction period and the like, the same raw materials are placed in different mixing bins for independent storage, and when the concrete mixing plant is used, the raw materials are mixed together and stirred, and a large amount of dust is generated in the process of downward feeding of the raw materials, so that the raw materials fly into the air.

The current chinese patent with publication number CN215589609U discloses a dustproof concrete mixing plant, which comprises a frame and a mixing bin, be provided with mixing mechanism in the frame, be provided with dustproof mechanism in the frame, dustproof mechanism includes dustproof subassembly and two at least rolling parts, dustproof subassembly includes dustproof first and dustproof second, dustproof first slides for dustproof second, dustproof first cover is established on mixing bin, dustproof two sets up and the symmetric distribution is in mixing mechanism's both sides, rolling part and dustproof second are connected. This application is convenient for reduce the dust and fly to the condition in the air when unloading and appear.

With respect to the above and related art, the inventors believe that there are often the following drawbacks: when the device protects the mixing bin through the dustproof mechanism, the mixing bin cannot be completely and precisely attached, or part of dust can extend out of the gaps, the dustproof effect needs to be further improved, and the dustproof mechanism needs to manually push the position of the mixing bin to be precisely aligned, so that the device is inconvenient to use; accordingly, a concrete mixing plant with a dust fall mechanism is proposed for the above-mentioned problems.

Disclosure of Invention

In order to overcome the defects of the prior art and solve the technical problems, the utility model provides a concrete mixing plant with a dust falling mechanism.

The technical scheme adopted for solving the technical problems is as follows: the utility model discloses a concrete mixing plant with a dust fall mechanism, which comprises a plurality of racks, wherein the tops of the racks are fixedly connected with a mixing bin, the bottoms of the mixing bin are provided with bins, feeding augers which are spiral are arranged in the bins, the side walls of the bins are fixedly connected with drivers, the driving ends of the drivers are fixedly connected with one ends of the feeding augers, feeding dust fall assemblies are arranged at the tops of the mixing bin, each feeding dust fall assembly comprises a protective cover and an electric push rod I, the protective cover is rotatably arranged at the tops of the mixing bin through a shaft, the feeding dust fall assemblies are arranged above the bins, the protective cover is driven to rotate through the operation of the electric push rod I, and then the bin mouth of the mixing bin is opened or closed, so that feeding and dust-proof effects are achieved.

Preferably, the protective cover comprises a fixed end and a sliding end, wherein the sliding end is slidably mounted in the fixed end, and a U-shaped rubber pad is fixedly connected to the bottom edge of the sliding end.

Preferably, the top of blending bunker is equipped with the inclined plane, and the incline direction is by the stiff end to the slope of slip end, and when the shield was opened, upward inclination made the slip end slide into the inside of stiff end, and then reduced the overall dimension of shield, and when the shield was closed, through the storehouse mouth that the slope set up, made the slip end automatic roll-off stiff end dustproof.

Preferably, the first electric push rod is rotatably arranged on the side wall of the mixing bin through a shaft, and the driving end of the first electric push rod is rotatably arranged on the outer wall of the protective cover through the shaft.

Preferably, the pay-off dust fall subassembly includes annular frame and a plurality of electric putter II, electric putter II symmetry fixed mounting is in the both sides of bin, electric putter II's driving end fixed mounting is in the lateral wall of frame, and when conveying the concrete material through the pay-off auger, electric putter II drives the frame and goes up and down, and the frame is located the bin top, conveniently observes the concrete material and carries the condition, and when the frame supported the bin, can effectively restrain the condition of dust loss when the material was carried.

Preferably, the inboard symmetry of frame rotates and is connected with the baffle, the bottom fixedly connected with spring of baffle, and the bottom fixed mounting of spring is in the lateral wall of bin, and during the unloading of blending bunker, the rotatory inside of opening entering bin of concrete material whereabouts promotion baffle, and the back is accomplished in the unloading, and the baffle passes through spring elastic force and keeps the level, prevents dust to the bin.

Preferably, the feeding dust fall assembly further comprises a triangular bracket, the bracket is symmetrically and fixedly arranged on the inner wall of the frame, the inclined angle of the baffle is limited through the bracket, and damage caused by the insertion of the baffle into the feeding auger is avoided.

The utility model has the advantages that:

1. according to the utility model, the protective cover is driven to rotate through the operation of the electric push rod, so that the bin opening of the mixing bin is opened or closed, the feeding and dustproof effects are realized, and compared with the prior art, the dustproof effect is more ideal through the tight fitting of the protective cover on the bin opening, and when the protective cover is opened, the sliding end slides into the fixed end by tilting upwards, so that the overall size of the protective cover is reduced, and the occupied space is saved.

2. According to the utility model, the second electric push rod drives the frame to lift, the frame is positioned above the bin, so that the conveying condition of concrete materials can be conveniently observed, when the frame props against the bin, the dust dissipation condition during material conveying can be effectively inhibited, and when the mixing bin is used for discharging, the concrete materials fall to push the baffle to be rotationally opened to enter the bin, so that the discharging operation is not influenced.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a side view of FIG. 1 in accordance with the present utility model;

FIG. 3 is a cross-sectional view of a mixing silo of the present utility model;

FIG. 4 is a schematic diagram of a feeding dust suppression assembly according to the present utility model;

FIG. 5 is a schematic view of the structure of the feeding dust-settling assembly of the present utility model.

In the figure: 1. a frame; 2. a mixing bin; 3. a bin; 4. feeding augers; 5. a feeding dust falling component; 51. a protective cover; 52. a rubber pad; 53. an electric push rod I; 511. a fixed end; 512. a sliding end; 6. a driver; 7. a feeding dust falling component; 71. a frame; 72. an electric push rod II; 73. a baffle; 74. a spring; 75. and (3) a bracket.

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.

Referring to fig. 1-5, a concrete mixing plant with dust fall mechanism, including a plurality of frame 1, the top fixedly connected with blending bunker 2 of frame 1, the bottom of blending bunker 2 is equipped with bin 3, the internally mounted of bin 3 has the pay-off auger 4 that is spiral, the lateral wall fixedly connected with driver 6 of bin 3, and the drive end of driver 6 and the one end fixed connection of pay-off auger 4, feeding dust fall subassembly 5 is installed at the top of blending bunker 2, feeding dust fall subassembly 5 includes protective cover 51 and electric putter one 53, protective cover 51 passes through the top of axle rotation installation at blending bunker 2, feeding dust fall subassembly 7 is installed to the top of bin 3, it is rotatory to drive protective cover 51 through electric putter one 53 operation, and then open or close the bin mouth of blending bunker 2, realize reinforced and dustproof effect, and closely laminate the bin mouth through protective cover 51, compared with prior art, dustproof effect is more ideal.

The protective cover 51 comprises a fixed end 511 and a sliding end 512, the sliding end 512 is slidably mounted in the fixed end 511, and a U-shaped rubber pad 52 is fixedly connected to the bottom edge of the sliding end 512.

The top of blending bunker 2 is equipped with the inclined plane, and the incline direction is by stiff end 511 to slide end 512 slope, and when the shield cover 51 was opened, upward slope made slide end 512 slide into the inside of stiff end 511, and then reduced the overall dimension of shield cover 51, and when the shield cover 51 was closed, through the storehouse mouth that the slope set up, made slide end 512 automatic roll-off stiff end 511 dustproof.

The first electric push rod 53 is rotatably mounted on the side wall of the mixing bin 2 through a shaft, and the driving end of the first electric push rod 53 is rotatably mounted on the outer wall of the protective cover 51 through the shaft.

The feeding dust fall assembly 7 comprises an annular frame 71 and a plurality of second electric push rods 72, the second electric push rods 72 are symmetrically and fixedly arranged on two sides of the bin 3, driving ends of the second electric push rods 72 are fixedly arranged on the side walls of the frame 71, when concrete materials are conveyed through the feeding auger 4, the second electric push rods 72 drive the frame 71 to lift, the frame 71 is located above the bin 3, the concrete material conveying condition is convenient to observe, and when the frame 71 props against the bin 3, dust dissipation during material conveying can be effectively restrained.

The inboard symmetry rotation of frame 71 is connected with baffle 73, and the bottom fixedly connected with spring 74 of baffle 73, and the bottom fixed mounting of spring 74 is in the lateral wall of bin 3, and during the unloading of blending hopper 2, the rotatory opening of concrete material whereabouts promotion baffle 73 gets into the inside of bin 3, and after the unloading is accomplished, baffle 73 keeps the level through spring 74 elastic force, prevents dust to bin 3.

The feeding dust fall assembly 7 further comprises a triangular bracket 75, the bracket 75 is symmetrically and fixedly arranged on the inner wall of the frame 71, the inclination angle of the baffle 73 is limited through the bracket 75, and damage caused by the fact that the baffle 73 is inserted into the feeding auger 4 is avoided.

The operation principle is that the first electric push rod 53 runs to drive the protective cover 51 to rotate, so that the bin opening of the mixing bin 2 is opened or closed, the feeding and dustproof effects are achieved, and compared with the prior art, the dustproof effect is more ideal through the protective cover 51, when the protective cover 51 is opened, the sliding end 512 slides into the fixed end 511 by tilting upwards, the whole size of the protective cover 51 is reduced, and when the protective cover 51 is closed, the sliding end 512 automatically slides out of the fixed end 511 to prevent dust through the obliquely arranged bin opening;

when conveying concrete material through pay-off auger 4, electric putter two 72 drive frame 71 goes up and down, and frame 71 is located bin 3 top, conveniently observes concrete material and carries the condition, and when frame 71 supported bin 3, can effectively restrain the condition that the dust loss was gone out when the material was carried, and during the unloading of blending bunker 2, the concrete material whereabouts promotes baffle 73 rotatory opening to get into the inside of bin 3, and after the unloading was accomplished, baffle 73 kept the level through spring 74 elastic force, and is dustproof to bin 3, restricts baffle 73 inclination through support 75, avoids baffle 73 to insert feeding auger 4 department and causes the damage.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, 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 present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. 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 foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. Concrete mixing plant with dust fall mechanism, including a plurality of frame (1), its characterized in that: the utility model discloses a feeding dust fall device, including frame (1), feeding dust fall subassembly (5) are installed at the top of frame (1), the bottom of mixing bunker (2) is equipped with bin (3), the internally mounted of bin (3) has feeding auger (4) that is spiral, the lateral wall fixedly connected with driver (6) of bin (3), and the one end fixedly connected with of driving end and feeding auger (4) of driver (6), feeding dust fall subassembly (5) are including protective cover (51) and electric putter one (53), the top at mixing bunker (2) is installed through the axle rotation to protective cover (51), feeding dust fall subassembly (7) are installed to the top of bin (3).

2. A concrete mixing plant with dust settling mechanism as claimed in claim 1, wherein: the protective cover (51) comprises a fixed end (511) and a sliding end (512), the sliding end (512) is slidably mounted in the fixed end (511), and a U-shaped rubber pad (52) is fixedly connected to the bottom edge of the sliding end (512).

3. A concrete batching plant with a dust settling mechanism according to claim 2, characterized in that: the top of the mixing bin (2) is provided with an inclined plane, and the inclined direction is inclined from the fixed end (511) to the sliding end (512).

4. A concrete mixing plant with dust settling mechanism as claimed in claim 1, wherein: the first electric push rod (53) is rotatably arranged on the side wall of the mixing bin (2) through a shaft, and the driving end of the first electric push rod (53) is rotatably arranged on the outer wall of the protective cover (51) through the shaft.

5. A concrete mixing plant with dust settling mechanism as claimed in claim 1, wherein: the feeding dust settling assembly (7) comprises an annular frame (71) and a plurality of second electric push rods (72), the second electric push rods (72) are symmetrically and fixedly arranged on two sides of the bin (3), and driving ends of the second electric push rods (72) are fixedly arranged on the side walls of the frame (71).

6. A concrete mixing plant with a dust settling mechanism as defined in claim 5, wherein: the inside symmetry rotation of frame (71) is connected with baffle (73), the bottom fixedly connected with spring (74) of baffle (73), and the bottom fixed mounting of spring (74) is in the lateral wall of bin (3).

7. A concrete mixing plant with dust settling mechanism as claimed in claim 1, wherein: the feeding dust settling component (7) further comprises a triangular bracket (75), and the bracket (75) is symmetrically and fixedly arranged on the inner wall of the frame (71).