CN111993591A

CN111993591A - Concrete heat preservation agitating unit

Info

Publication number: CN111993591A
Application number: CN202010999086.9A
Authority: CN
Inventors: 田锡秋; 敖玲玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2020-11-27

Abstract

The invention discloses a concrete heat-preservation stirring device which comprises a stirring barrel, wherein an upper cover is arranged at the upper end of the stirring barrel, a transmission case is fixedly connected to the upper side of the upper cover, a stirring motor is arranged on the upper side of the transmission case, the stirring barrel comprises an outer protective shell, a heat-insulation and heat-preservation barrel and an inner wear-resistant lining barrel, the inner wear-resistant lining barrel is arranged on the inner side of the outer protective shell, the heat-insulation and heat-preservation barrel is arranged between the outer protective shell and the inner wear-resistant lining barrel, a supporting and protecting frame is arranged between the outer protective shell and the heat-insulation and heat-preservation barrel, and the structure of the upper cover is the same as that of; according to the invention, through the designed outer protective shell, the supporting protective frame, the heat insulation and preservation barrel and the inner wear-resistant lining barrel, when the device is used, the concrete in the stirring barrel is subjected to heat insulation and preservation through the heat insulation and preservation barrel, so that the heat dissipation of the concrete is reduced, and the upper cover and the stirring barrel have the same structure, so that the device has a better heat preservation effect when in use.

Description

Concrete heat preservation agitating unit

Technical Field

The invention relates to the technical field of concrete, in particular to a concrete heat-preservation stirring device.

Background

Concrete mixing is an operation method for uniformly mixing cement, lime, water and other materials. Concrete mixing is divided into two categories: manually and mechanically stirring the water. The concrete mixing plant is widely applied to construction projects of industry, agriculture, traffic, national defense, water conservancy, municipal administration and the like in China, and the demand is increasing continuously.

When an existing concrete stirring device is used, the temperature needs to be kept, and heat dissipation can occur during stirring, so that the quality of concrete cannot be guaranteed after the concrete is stirred.

Disclosure of Invention

The invention aims to solve the problem that the quality of concrete cannot be guaranteed after the concrete is stirred due to the fact that the temperature needs to be kept when an existing concrete stirring device in the prior art is used and heat is dissipated during stirring.

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

the utility model provides a concrete heat preservation agitating unit, includes the agitator, the upper end of agitator is provided with the upper cover, the upside fixedly connected with transmission case of upper cover, the upside of transmission case is provided with agitator motor, the agitator includes outer protecting crust, thermal-insulated heat-preserving container and interior wear-resisting inside lining bucket, the inboard at outer protecting crust is installed to interior wear-resisting inside lining bucket, thermal-insulated heat-preserving container installs between outer protecting crust and interior wear-resisting inside lining bucket, be provided with the support protection frame between outer protecting crust and the thermal-insulated heat-preserving container, the structure of upper cover is the same with the structure of agitator.

Further, support the protection frame including supporting buffer frame, buffer spring and reverse buffer frame, support the buffer frame and pass through screw fixed mounting between outer protecting crust and thermal-insulated heat-preserving container, reverse buffer frame fixed mounting is in the one end that supports the buffer frame, buffer spring fixed mounting is between supporting buffer frame and reverse buffer frame.

Furthermore, the shapes of the supporting buffer frame and the reverse buffer frame are all set to be splayed, and the supporting buffer frame and the reverse buffer frame are mutually staggered and fixed.

Further, the inside of agitator is provided with main (mixing) shaft, the equal fixedly connected with rolling disc in both ends of main (mixing) shaft, main (mixing) shaft passes through rolling disc and bearing and is connected with transmission case and agitator rotation, the upper end of main (mixing) shaft and agitator motor's output shaft fixed connection, the outside of rolling disc is provided with the driven shaft, the outside of driven shaft and main (mixing) shaft all is provided with the puddler, the upper end fixedly connected with gear of driven shaft, the inner wall fixedly connected with ring gear of transmission case, gear engagement is on the ring gear.

Furthermore, the driven shafts are symmetrically arranged at two ends of the rotating disc and are rotatably connected with the rotating disc through bearings.

Furthermore, one end of the upper cover is provided with a feed inlet, the lower end of the stirring barrel is fixedly connected with supporting legs, and one side of the lower end of the stirring barrel is provided with an outer protective shell.

The invention has the beneficial effects that:

1. through the outer protective housing of design, support protection frame, thermal-insulated heat-preserving container and interior wear-resisting inside lining bucket, when using, carry out thermal-insulated heat preservation through thermal-insulated heat-preserving container to concrete in the agitator to the heat that reduces the concrete outwards gives off, and the structure of upper cover and agitator is the same, thereby makes the device keep warm the effect better when using.

2. Through the support protection frame of design, support between external protective housing and the thermal-insulated heat-preserving container through supporting buffer frame and reverse buffer frame when using, cushion through supporting buffer frame and reverse buffer frame when the atress to avoid the agitator phenomenon that the atress damaged to appear.

3. Through the driven shaft and the main mixing shaft of design, it is rotatory through agitator motor, gear and ring gear drive, when stirring concrete, the transmission through rolling disc, gear and ring gear makes the driven shaft rotate around main mixing shaft and the driven shaft rotation stirs to make the device stirring effect function when using.

Drawings

FIG. 1 is a schematic structural view of a concrete heat-preservation stirring device provided by the invention;

FIG. 2 is a schematic view of the internal structure of a mixing drum of the concrete thermal-insulation mixing device according to the present invention;

fig. 3 is a schematic structural view of a supporting and protecting frame of the concrete heat-preservation stirring device provided by the invention.

In the figure: the stirring device comprises a supporting leg 1, a stirring barrel 2, a charging opening 3, a stirring motor 4, a transmission case 5, an upper cover 6, an outer protective shell 7, a supporting protective frame 8, a heat-insulating and heat-preserving barrel 9, an inner wear-resistant lining barrel 10, a driven shaft 11, a main stirring shaft 12, a stirring rod 13, a rotating disc 14, a gear 15, a gear ring 16, a supporting buffer frame 17, a buffer spring 18 and a reverse buffer frame 19.

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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1 to fig. 3 simultaneously, a concrete heat preservation stirring apparatus, which comprises a stirring barrel 2, an upper cover 6 is arranged at the upper end of the stirring barrel 2, a transmission case 5 is fixedly connected to the upper side of the upper cover 6, a stirring motor 4 is arranged at the upper side of the transmission case 5, the stirring barrel 2 comprises an outer protective shell 7, a heat insulation and preservation barrel 9 and an inner wear-resistant lining barrel 10, the inner wear-resistant lining barrel 10 is arranged at the inner side of the outer protective shell 7, the heat insulation and preservation barrel 9 is arranged between the outer protective shell 7 and the inner wear-resistant lining barrel 10, a supporting and protecting frame 8 is arranged between the outer protective shell 7 and the heat insulation and preservation barrel 9, the structure of the upper cover 6 is the same as that of the stirring barrel 2, heat insulation is carried out through the heat insulation and preservation barrel 9 when in use, and abrasion.

Further, support protection frame 8 including supporting buffer frame 17, buffer spring 18 and reverse buffer frame 19, support buffer frame 17 and pass through screw fixed mounting between outer protective housing 7 and thermal-insulated heat-preserving container 9, reverse buffer frame 19 fixed mounting is in the one end that supports buffer frame 17, buffer spring 18 fixed mounting supports between buffer frame 17 and the reverse buffer frame 19, support each other through supporting buffer frame 17 and reverse buffer frame 19, and strengthen the cushioning effect through buffer spring 18.

Further, the shapes of the supporting buffer frame 17 and the reverse buffer frame 19 are all set to be splayed, and the supporting buffer frame 17 and the reverse buffer frame 19 are mutually staggered and fixed, so that the supporting buffer frame 17 and the reverse buffer frame 19 have better supporting and buffering effects when in use.

Further, a main stirring shaft 12 is arranged inside the stirring barrel 2, rotating discs 14 are fixedly connected to two ends of the main stirring shaft 12, the main stirring shaft 12 is rotatably connected with the transmission case 5 and the stirring barrel 2 through the rotating discs 14 and bearings, the upper end of the main stirring shaft 12 is fixedly connected with an output shaft of the stirring motor 4, a driven shaft 11 is arranged outside the rotating discs 14, stirring rods 13 are arranged outside the driven shaft 11 and the main stirring shaft 12, a gear 15 is fixedly connected to the upper end of the driven shaft 11, a gear ring 16 is fixedly connected to the inner wall of the transmission case 5, the gear 15 is meshed with the gear ring 16, the main stirring shaft 12 is driven to rotate through the stirring motor 4 and drives the rotating discs 14 to rotate, the rotating discs 14 drive the driven shaft 11 to revolve around the main stirring shaft 12, and simultaneously, the driven shaft 11 revolves around the driven shaft through the meshing.

Further, the driven shafts 11 are symmetrically arranged at two ends of the rotating disc 14, and the driven shafts 11 are rotatably connected with the rotating disc 14 through bearings, so that the driven shafts 11 conveniently rotate around the main stirring shaft 12 and rotate.

Further, the one end of upper cover 6 is provided with charge door 3, and the lower extreme fixedly connected with supporting legs 1 of agitator 2, lower extreme one side of agitator 2 are provided with outer protective housing 7, conveniently feed in raw material and arrange the material.

The working principle is as follows: when in use, concrete is added into the stirring barrel 2 through the feed inlet 3, then the stirring motor 4 drives the main stirring shaft 12 to rotate and drives the rotating disc 14 to rotate, the rotating disc 14 drives the driven shaft 11 to revolve around the main stirring shaft 12, meanwhile, the driven shaft 11 rotates during revolution through the meshing transmission of the gear ring 16 and the gear 15, the stirring rod 13 on the surfaces of the driven shaft 11 and the main stirring shaft 12 is matched to stir the concrete more quickly and uniformly, after the stirring is finished, the valve of the outer protective shell 7 is opened to discharge the material, the outer protective shell 7, the heat insulation barrel 9 and the inner wear-resistant lining barrel 10 are used for heat insulation during the stirring, thereby reducing the outward heat dissipation of the concrete in the stirring barrel 2, the impact on the stirring barrel 2 can be supported and buffered through the supporting buffer frame 17 and the reverse buffer frame 19, and the buffer effect of the supporting buffer frame 17 and the reverse buffer frame 19 is better through the buffer spring 18 when in use, thereby reducing the phenomenon that the stirring barrel 2 is damaged due to stress and impact.

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 the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a concrete heat preservation agitating unit, includes agitator (2), its characterized in that, the upper end of agitator (2) is provided with upper cover (6), upside fixedly connected with transmission case (5) of upper cover (6), the upside of transmission case (5) is provided with agitator motor (4), agitator (2) are including outer protecting crust (7), thermal-insulated heat-preserving container (9) and interior wear-resisting inside lining bucket (10), the inboard at outer protecting crust (7) is installed in interior wear-resisting inside lining bucket (10), install between outer protecting crust (7) and interior wear-resisting inside lining bucket (10) thermal-insulated heat-preserving container (9), be provided with between outer protecting crust (7) and thermal-insulated heat-preserving container (9) and support protection frame (8), the structure of upper cover (6) is the same with the structure of agitator (2).

2. The concrete thermal stirring device as claimed in claim 1, wherein the supporting and protecting frame (8) comprises a supporting and protecting frame (17), a buffer spring (18) and a reverse buffer frame (19), the supporting and protecting frame (17) is fixedly installed between the outer protecting shell (7) and the thermal insulation barrel (9) through screws, the reverse buffer frame (19) is fixedly installed at one end of the supporting and protecting frame (17), and the buffer spring (18) is fixedly installed between the supporting and protecting frame (17) and the reverse buffer frame (19).

3. The concrete thermal-insulation stirring device as claimed in claim 2, wherein the supporting buffer frames (17) and the reverse buffer frames (19) are in a splayed shape, and the supporting buffer frames (17) and the reverse buffer frames (19) are fixed in a staggered manner.

4. The concrete thermal stirring device according to claim 1, characterized in that the stirring barrel (2) is internally provided with a main stirring shaft (12), both ends of the main stirring shaft (12) are fixedly connected with rotating discs (14), the main stirring shaft (12) is rotationally connected with the transmission case (5) and the stirring barrel (2) through the rotating discs (14) and bearings, the upper end of the main stirring shaft (12) is fixedly connected with an output shaft of the stirring motor (4), a driven shaft (11) is arranged on the outer side of the rotating disc (14), stirring rods (13) are arranged on the outer sides of the driven shaft (11) and the main stirring shaft (12), the upper end fixedly connected with gear (15) of driven shaft (11), the inner wall fixedly connected with ring gear (16) of transmission case (5), gear (15) meshing is on ring gear (16).

5. A concrete thermal mixing device according to claim 4, characterized in that the driven shafts (11) are symmetrically arranged at two ends of the rotating disc (14), and the driven shafts (11) are rotatably connected with the rotating disc (14) through bearings.

6. The concrete thermal insulation stirring device as claimed in claim 1, wherein one end of the upper cover (6) is provided with a charging opening (3), the lower end of the stirring barrel (2) is fixedly connected with a supporting leg (1), and one side of the lower end of the stirring barrel (2) is provided with an outer protective shell (7).