CN216992493U

CN216992493U - Heat-preservation energy-saving concrete stirring device

Info

Publication number: CN216992493U
Application number: CN202220281196.6U
Authority: CN
Inventors: 梁海亮; 胡征利; 李红娟; 王智跃; 周亮
Original assignee: Hebei Dingyuan Commercial Concrete Co ltd
Current assignee: Hebei Dingyuan Commercial Concrete Co ltd
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-07-19
Anticipated expiration: 2032-02-11

Abstract

The utility model discloses a heat-preservation energy-saving concrete stirring device, which relates to the technical field of concrete stirring and comprises a main body, wherein a fixing bolt is connected below the outer wall of the main body, the bottom of the main body is connected with a support through the fixing bolt, a motor is arranged at the top end of the main body, the bottom of the motor is connected with a gear IV, a gear III is arranged on one side of the gear IV in a matched mode, a gear II is arranged on one side of the gear III in a matched mode, a feeding hole is formed in the top end of the main body, a filter screen is fixed above the inner wall of the feeding hole, and a small stirring blade is arranged below the inner side of the feeding hole. According to the stirring device, the motor rotates at a high speed, the stirring blades rotate in the stirring process, the rotating shaft drives the scraping plates through the sleeves, and materials attached to the inner wall are scraped and fall off in the process that the scraping plates on the two sides are attached to the inner wall of the main body, so that the effects of stirring and scraping at the same time are achieved, the material utilization rate is improved, and the stirring efficiency is increased.

Description

Heat-preservation energy-saving concrete stirring device

Technical Field

The utility model relates to the technical field of concrete mixing, in particular to a heat-preservation and energy-saving type concrete mixing device.

Background

With the development of science and technology and the progress of times, concrete is one of the most important civil engineering materials in the present generation, and is an artificial stone material prepared by a cementing material, granular aggregate (also called aggregate), water, and an additive and an admixture which are added if necessary according to a certain proportion, and through uniform stirring, dense forming, curing and hardening, the concrete has the characteristics of rich raw materials, low price and simple production process, so that the consumption of the concrete is increased, and meanwhile, a stirring device is required to stir the concrete.

Current heat preservation energy-saving concrete mixing device stirs the leaf and can not intensive mixing at the stirring in-process, and after the stirring was accomplished, the material was not got rid of completely, and some materials are attached to the device inner wall, and inconvenient clearance leads to stirring inefficiency, influences the processing progress.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that in the existing heat-preservation and energy-saving concrete stirring device, stirring blades cannot be used for fully stirring in the stirring process, materials are not completely removed after the stirring is finished, and some materials are attached to the inner wall of the device and are inconvenient to clean, so that the stirring efficiency is low, and the processing progress is influenced.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an energy-saving concrete mixing device keeps warm, includes:

the device comprises a main body, wherein a fixing bolt is connected below the outer wall of the main body, the bottom of the main body is connected with a support through the fixing bolt, a motor is arranged at the top end of the main body, the bottom of the motor is connected with a gear IV, a gear III is installed on one side of the gear IV in a matched manner, a gear II is installed on one side of the gear III in a matched manner, a feed inlet is formed in the top end of the main body, a filter screen is fixed above the inner wall of the feed inlet, a small stirring blade is arranged below the inner side of the feed inlet, the bottom of the small stirring blade is connected with a gear I, a gear V is installed on one side of the gear I in a matched manner, a rotating shaft penetrates through the gear V and the inner wall of the gear II, a discharge outlet is formed in the bottom end of the main body, a stirring blade is installed above the outer wall of the rotating shaft, a spiral blade is installed below the outer wall of the rotating shaft, and a sleeve is fixed above the outer wall of the rotating shaft, and scraping plates are fixed on two sides of the sleeve;

the electric heating wire is embedded in the inner side of the stirring blade, and the inner side of the stirring blade is movably connected with a movable rod.

Preferably, the scraping plates are symmetrical about the central axis of the rotating shaft, and the outer sides of the scraping plates are attached to the inner wall of the main body.

Preferably, the small stirring blade and the gear five form a transmission structure through the gear I, and the structure of the gear I is consistent with that of the gear five.

Preferably, the feed inlet is vertically distributed on one side of the top end of the main body, and the feed inlet is connected with the filter screen in a buckling manner.

Preferably, the spiral blades are distributed at one third of the lower part of the outer wall of the rotating shaft, and three groups of stirring blades are distributed above the outer wall of the rotating shaft.

Preferably, the bracket and the main body form a detachable structure through a fixing bolt, and the inner side of the bracket is conical.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the stirring blade, the motor rotates at a high speed, the stirring blades rotate in the stirring process, the rotating shaft drives the scraping plates through the sleeves, materials attached to the inner wall are scraped in the process that the scraping plates on the two sides are attached to the inner wall of the main body and fall off, and therefore the effects of stirring and scraping are achieved, the material utilization rate is improved, and the stirring efficiency is increased.

2. According to the utility model, the filter screen is arranged above the inner wall of the feeding hole to filter impurities, the small stirring blades are arranged below the feeding hole to achieve the effect of first stirring, the three groups of stirring blades are arranged above the outer wall of the rotating shaft to stir materials in the device more quickly and widely, and the spiral blades are arranged below the outer wall of the rotating shaft to stir the materials deposited on the conical part at the bottom, so that all-around stirring is achieved, and the stirring effect of the device on the raw materials is improved.

3. According to the utility model, through the rotation of the stirring blade, the movable rod inside the stirring blade is subjected to centrifugal force to perform centrifugal operation so as to extend outwards, so that the contact at the end part of the movable rod is contacted with the input contact of the electric heating wire, and thus, the electric heating wire generates heat to heat a raw material, and when the device is in a standing state, the movable rod is reset under the action of the elastic piece, so that the electric heating wire does not have electric energy input, and the purposes of heat preservation and energy saving are achieved.

Drawings

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

FIG. 2 is a top view of the main body of the present invention;

FIG. 3 is a schematic view of the upper part of the interior of the feed inlet of the present invention;

FIG. 4 is a schematic diagram of a scraper structure according to the present invention.

Illustration of the drawings:

1. a discharge port; 2. a main body; 3. a scraping plate; 4. a first gear; 5. a small stirring blade; 6. a feed inlet; 7. a second gear; 8. an electric motor; 9. a third gear; 10. a fourth gear; 11. a fifth gear; 12. a rotating shaft; 13. stirring blades; 14. helical leaves; 15. fixing the bolt; 16. a support; 17. filtering with a screen; 18. a sleeve; 19. an electric heating wire; 20. a movable rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a heat-insulating and energy-saving concrete mixing device comprises a main body 2, wherein a fixing bolt 15 is connected below the outer wall of the main body 2, the bottom of the main body 2 is connected with a support 16 through the fixing bolt 15, the support 16 and the main body 2 form a detachable structure through the fixing bolt 15, the inner side of the support 16 is in a conical shape, when the fixing bolt 15 is damaged due to mixing of the device, parts of the detachable main body 2 can be replaced, and when blanking occurs, the inner side of the support 16 is in a conical shape, so that materials can be discharged more quickly and fully;

a motor 8 is arranged at the top end of the main body 2, a gear four 10 is connected to the bottom of the motor 8, a gear three 9 is arranged on one side of the gear four 10 in a matching mode, a gear two 7 is arranged on one side of the gear three 9 in a matching mode, a feed inlet 6 is formed in the top end of the main body 2, the bottom end of the feed inlet 6 is distributed in a one-third opening mode, materials can conveniently slide into the inner side of the main body 2 along the opening, excessive raw materials are not prone to being attached between the gears, a filter screen 17 is fixed above the inner wall of the feed inlet 6, the feed inlet 6 is vertically distributed on one side of the top end of the main body 2, the feed inlet 6 is connected with the filter screen 17 in a buckling mode, the filter screen 17 can prevent impurities from falling into the main body during material pouring, a protective cover effect can be achieved, materials can be prevented from splashing during stirring, a small stirring blade 5 is arranged below the inner side of the feed inlet 6, and the bottom of the small stirring blade 5 is connected with the gear one 4, the small stirring blade 5 and the gear five 11 form a transmission structure through the gear one 4, the structure of the gear one 4 is consistent with that of the gear five 11, and the transmission ratio is the same, so that when the rotating shaft 12 rotates, the small stirring blade 5 can be driven to rotate, the gear five 11 is arranged on one side of the gear one 4 in a matched mode, the rotating shaft 12 penetrates through the inner walls of the gear five 11 and the gear two 7, and the bottom end of the main body 2 is provided with the discharge hole 1;

stirring blades 13 are installed above the outer wall of the rotating shaft 12, spiral blades 14 are installed below the outer wall of the rotating shaft 12, the spiral blades 14 are distributed at one third of the lower portion of the outer wall of the rotating shaft 12, three groups of stirring blades 13 are distributed above the outer wall of the rotating shaft 12, the spiral blades 14 are arranged below the outer wall of the rotating shaft 12, materials deposited on the bottom conical part can be stirred, three groups of stirring blades 13 are distributed above the outer wall of the rotating shaft 12, materials in the device can be stirred more quickly and more widely, all-round stirring is achieved, the stirring effect of the device on the raw materials is improved, a sleeve 18 is fixed above the outer wall of the rotating shaft 12, scraping plates 3 are fixed on two sides of the sleeve 18, the scraping plates 3 are symmetrical relative to the central axis of the rotating shaft 12, the outer sides of the scraping plates 3 are attached to the inner wall of the main body 2, the materials on the inner wall fall off, the effect of stirring and scraping while stirring is achieved, and the material utilization rate is improved, the stirring efficiency is increased;

the electric heating wire 19 is embedded inside the stirring blade 13, and a movable rod 20 is movably connected inside the stirring blade 13.

The working principle is as follows: when in use, firstly, the raw materials are put into the main body 2 through the inner side of the feed inlet 6 by workers, impurities are filtered by the filter screen 17, then the motor 8 is started, the driving gear four 10 rotates, the gear three 9 and the gear two 7 are driven by the cooperation of the gears to cause the rotating shaft 12 to rotate, the gear five 11 generates gear rotation with the gear one 4 by the rotation of the rotating shaft 12, then the small stirring blade 5 is driven by the gear one 4 to realize primary stirring, the rotating shaft 12 rotates at high speed to drive the stirring blade 13 and the spiral blade 14, materials are stirred more fully to finish secondary stirring, the spiral blade 14 below the outer wall of the rotating shaft 12 can stir the materials deposited on the conical part at the bottom to be discharged from the blanking port, and the scraping plate 3 is driven by the rotating shaft 12 through the sleeve 18, the scraping plate 3 is attached to the inner wall of the main body 2 to cause the materials on the inner wall to fall off, thereby achieving the effect of stirring and scraping simultaneously, improve material utilization rate, increase stirring efficiency, during it, stirring leaf 13 rotates, then its inside movable rod 20 receives the effect of centrifugal force, carries out centrifugal operation to outwards extend, so the contact of movable rod 20 tip and the input contact of heating wire 19, thereby successfully take the electricity, then heating wire 19 heat production, make it can heat the operation to the raw materials, at last, carry out discharge work through discharge gate 1.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a heat preservation energy-saving concrete mixing device which characterized in that includes:

the device comprises a main body (2), wherein a fixing bolt (15) is connected below the outer wall of the main body (2), the bottom of the main body (2) is connected with a support (16) through the fixing bolt (15), a motor (8) is arranged at the top end of the main body (2), the bottom of the motor (8) is connected with a gear four (10), a gear three (9) is installed on one side of the gear four (10) in a matched mode, a gear two (7) is installed on one side of the gear three (9) in a matched mode, a feeding hole (6) is formed in the top end of the main body (2), a filter screen (17) is fixed above the inner wall of the feeding hole (6), a small stirring blade (5) is arranged below the inner side of the feeding hole (6), the bottom of the small stirring blade (5) is connected with a gear one (4), a gear five (11) is installed on one side of the gear one (4) in a matched mode, and a rotating shaft (12) penetrates through the inner walls of the gear five (11) and the gear two (7), a discharge hole (1) is formed in the bottom end of the main body (2), stirring blades (13) are mounted above the outer wall of the rotating shaft (12), spiral blades (14) are mounted below the outer wall of the rotating shaft (12), a sleeve (18) is fixed above the outer wall of the rotating shaft (12), and scraping plates (3) are fixed on two sides of the sleeve (18);

the electric heating wire (19) is embedded in the inner side of the stirring blade (13), and the inner side of the stirring blade (13) is movably connected with a movable rod (20).

2. The heat-preservation energy-saving concrete mixing device according to claim 1, characterized in that: the scraping plates (3) are symmetrical about the central axis of the rotating shaft (12), and the outer sides of the scraping plates (3) are attached to the inner wall of the main body (2).

3. The heat-preservation energy-saving concrete mixing device according to claim 1, characterized in that: the small stirring blade (5) and the gear five (11) form a transmission structure through the gear one (4), and the structure of the gear one (4) is consistent with that of the gear five (11).

4. A heat-insulating energy-saving concrete mixing device according to claim 1, characterized in that: feed inlet (6) are vertical form and distribute in top one side of main part (2), and are the lock connection between feed inlet (6) and filter screen (17).

5. The heat-preservation energy-saving concrete mixing device according to claim 1, characterized in that: the spiral blades (14) are distributed at one third position below the outer wall of the rotating shaft (12), and three groups of stirring blades (13) are distributed above the outer wall of the rotating shaft (12).

6. A heat-insulating energy-saving concrete mixing device according to claim 1, characterized in that: the support (16) and the main body (2) form a detachable structure through a fixing bolt (15), and the inner side of the support (16) is conical.