CN215038816U

CN215038816U - Superfine mixed sand concrete production equipment

Info

Publication number: CN215038816U
Application number: CN202120969201.8U
Authority: CN
Inventors: 吕刚; 余海峰; 徐文彬; 何光明
Original assignee: Wuxi Nanfang Concrete Co ltd
Current assignee: Wuxi Nanfang Concrete Co ltd
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2021-12-07
Anticipated expiration: 2031-05-07

Abstract

The utility model belongs to the technical field of concrete production equipment and specifically relates to a special fine concrete production equipment that mixes, which comprises a frame, be provided with the agitator in the frame, the agitator level sets up, the agitator top is provided with the pan feeding mouth, the agitator bottom is provided with the discharge gate, discharge gate department slides and is equipped with the flitch, the flitch slides along the horizontal direction, one side of agitator is provided with the raw materials and supplies the subassembly, the raw materials is supplied the subassembly including setting up the hopper in agitator one side, the defeated material passageway of setting between hopper and agitator, rotate and set up the helical blade inside defeated material passageway, the one end and the hopper bottom intercommunication of defeated material passageway, the other end is located the top of pan feeding mouth, the inside stirring subassembly that sets up of agitator. This application has the effect that makes things convenient for small-size construction place to carry out concrete construction.

Description

Superfine mixed sand concrete production equipment

Technical Field

The application relates to the field of concrete production equipment, in particular to superfine mixed sand concrete production equipment.

Background

The superfine sand is natural sand with fineness modulus of 1.5-0.70 or average grain diameter of less than 0.25mm, and concrete prepared by the sand is called superfine sand concrete. Compared with coarse sand, medium sand and fine sand, the sand has the characteristics of small stacking density, large porosity and large specific surface area.

Chinese patent No. CN111805748A discloses a concrete production apparatus, which comprises a frame, and further comprises: a first conveyor belt for conveying sand; the second conveying belt is used for conveying other concrete raw materials; the fixed box is arranged above the first conveying belt, and the bottom of the fixed box is fixedly communicated with a sand discharge pipe; the sand screening assembly is arranged in the fixed box; the first cleaning assembly and the second cleaning assembly are used for pushing residual sand screened out by the sand screening assembly to the first conveying belt; the stirring hopper is fixed on the frame, an opening is formed in the top of the stirring hopper, and an inclined discharge pipe is arranged on one side of the stirring hopper.

In view of the above-mentioned related art, the inventor believes that the concrete production equipment has a complicated overall structure and a large volume, and when concrete is constructed in a small construction site, the equipment is inconvenient to use due to the limitation of the construction site.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the concrete construction of small-size construction place, this application provides an extra-fine mixed sand concrete production facility.

The application provides a superfine mixed sand concrete production facility adopts following technical scheme:

the utility model provides a special fine concrete production equipment that mixes, includes the frame, be provided with the agitator in the frame, the agitator level sets up, the agitator top is provided with the pan feeding mouth, the agitator bottom is provided with the discharge gate, discharge gate department slides and is equipped with the flitch, the flitch slides along the horizontal direction, one side of agitator is provided with the raw materials and supplies with the subassembly, the raw materials supplies with the subassembly including setting up the hopper on one side of the agitator, setting up defeated material passageway between hopper and agitator, rotating the helical blade who sets up at defeated material passageway inside, the one end and the hopper bottom intercommunication of defeated material passageway, the other end are located the top of pan feeding mouth, the inside stirring subassembly that sets up of agitator.

Through adopting above-mentioned technical scheme, it is inside to utilize raw materials supply assembly to carry the raw materials to the agitator, and the back utilizes the stirring subassembly to carry out the first stirring to the raw materials, after the raw materials misce bene of superfine mixed sand concrete, stir the agitator is inside adding water again, form superfine mixed sand concrete, through the discharge gate ejection of compact, wherein the simple structure compactness of raw materials supply assembly, utilize helical blade to carry out the wide-angle to the material, can reduce the distance between raw materials supply assembly and the agitator, the place that makes whole equipment occupy is less, make things convenient for the concrete construction in small-size construction place.

Optionally, the discharge plate is an arc-shaped plate attached to the stirring barrel, an air cylinder is arranged at one end of the bottom of the stirring barrel, a piston rod of the air cylinder moves along the axis direction of the stirring barrel, and the discharge plate is connected with the piston rod of the air cylinder.

Through adopting above-mentioned technical scheme, at the in-process of superfine mixed sand concrete production, the play flitch seals the discharge gate, reduces discharge gate department and takes place the possibility that superfine mixed sand concrete leaked, and after superfine mixed sand concrete mixes the completion, the piston rod of cylinder drives out the flitch and slides, makes superfine mixed sand concrete discharge from the discharge gate.

Optionally, the agitator bottom sets up two limiting plates, two along self axis direction one side that the agitator was kept away from to the limiting plate is close to each other, it is located the limiting plate between two to go out the flitch, it contradicts with the limiting plate lateral wall to go out the flitch.

Through adopting above-mentioned technical scheme, utilize the limiting plate to carry out bearing and spacing to ejection of compact board, reduce the ejection of compact board and take place flagging possibility under the inside superfine mixed sand concrete pressure effect of agitator, promote the stability of ejection of compact board work.

Optionally, the conveying shaft is rotatably arranged inside the conveying channel, one end, close to the stirring barrel, of the conveying channel is provided with a driving motor for driving the stirring shaft to rotate, the conveying shaft is arranged along the length direction of the conveying channel, and the helical blades are fixedly connected with the conveying shaft in a coaxial mode.

Through adopting above-mentioned technical scheme, driving motor during operation drives and carries the axle and rotate, utilizes helical blade to carry the raw materials of superfine mixed sand concrete, realizes the supply of the inside superfine mixed sand concrete raw materials of agitator.

Optionally, the stirring subassembly is including rotating the (mixing) shaft that sets up inside the agitator, setting up at stirring epaxial stirring board, drive (mixing) shaft pivoted agitator motor, the (mixing) shaft sets up with the agitator is coaxial, agitator motor is fixed to be set up on the agitator, the stirring board radially sets up along the agitator.

Through adopting above-mentioned technical scheme, agitator motor during operation drives the (mixing) shaft and rotates, stirs the inside superfine mixed sand concrete raw materials of agitator, makes its mixture more even.

Optionally, the stirring board sets up a plurality ofly along the (mixing) shaft axis direction, and is a plurality of the stirring board is the heliciform and distributes.

Through adopting above-mentioned technical scheme, set up a plurality of stirring boards to be the heliciform with a plurality of stirring boards and distribute, can promote the homogeneity that superfine mixed sand concrete raw materials mixes.

Optionally, one side of the stirring plate far away from the stirring shaft is provided with a tip, the tip is abutted against the inner wall of the stirring barrel, and the tip is in sliding fit with the inner wall of the stirring barrel.

Through adopting above-mentioned technical scheme, at the in-process that adds water stirring to superfine mixed sand concrete raw materials, have partial superfine mixed sand concrete raw materials adhesion on the inner wall of agitator, set up the pointed end and can strike off the superfine mixed sand concrete raw materials of adhesion on the agitator inner wall, make the agitator inside cleaner, make superfine mixed sand concrete raw materials mix more evenly simultaneously.

Optionally, the top of the stirring barrel is provided with a fixing ring, the inner ring of the fixing ring is used for penetrating through the water pipe, the fixing ring is connected with a positioning bolt through threads, and the positioning bolt penetrates through the fixing ring.

Through adopting above-mentioned technical scheme, utilize solid fixed ring when adding water to agitator inside, conveniently fix the water pipe, need not artifical handheld water pipe and add water to the stirring inside.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the raw material supply assembly and the stirring assembly are arranged, the raw material is conveyed into the stirring barrel through the raw material supply assembly, and then the raw material is stirred through the stirring assembly, wherein the raw material supply assembly is simple and compact in structure, the material is conveyed by the helical blades in a large angle, the distance between the raw material supply assembly and the stirring barrel can be reduced, the occupied area of the whole equipment is small, and concrete construction of a small construction site is facilitated;

2. through setting up the stirring subassembly, agitator motor during operation drives the (mixing) shaft and rotates, stirs the inside superfine mixed sand concrete raw materials of agitator, makes its mixture more even.

Drawings

Fig. 1 is a schematic structural diagram of an overall structure of an ultra-fine mixed sand concrete production apparatus according to an embodiment of the present application.

Fig. 2 is a schematic view showing a structure of a mixing drum in an ultra-fine mixed sand concrete production apparatus according to an embodiment of the present application.

Fig. 3 is a sectional view showing an internal structure of a mixing drum in an ultra-fine mixed sand concrete production apparatus according to an embodiment of the present application.

Description of reference numerals: 1. a frame; 2. a stirring barrel; 21. a feeding port; 22. a discharge port; 23. a discharge plate; 24. a cylinder; 25. a limiting plate; 3. a raw material supply assembly; 31. a hopper; 32. a material conveying channel; 33. a helical blade; 34. a delivery shaft; 35. a drive motor; 4. a stirring assembly; 41. a stirring shaft; 42. a stirring plate; 421. a tip; 43. a stirring motor; 5. a fixing ring; 51. positioning the bolt; 6. a water pipe.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses superfine mixed sand concrete production equipment. Referring to fig. 1, an extra-fine mixed sand concrete production equipment includes a frame 1, an agitator 2 is fixedly arranged on the frame 1, the agitator 2 is horizontally arranged, a feeding port 21 is arranged at the top of the agitator 2, a discharging port 22 is arranged at the bottom of the agitator 2, a stirring assembly 4 is arranged in the agitator 2, and a raw material supply assembly 3 is arranged at one side of the agitator 2.

Referring to fig. 1 and 2, discharge gate 22 covers there is a play flitch 23, goes out flitch 23 and is the arc, and laminates with the bottom of agitator 2, goes out flitch 23 and sets up along 2 axis directions of agitator, at the fixed cylinder 24 that sets up of bottom one end of agitator 2, and the piston rod of cylinder 24 moves along 2 axis directions of agitator, and the piston rod of cylinder 24 and one side fixed connection who goes out flitch 23. When the piston rod of the cylinder 24 extends, the discharge plate 23 is driven to slide.

Referring to fig. 2, all set up limiting plate 25 in 23 length direction's both sides of play flitch, the length direction of limiting plate 25 is unanimous with the axis direction of agitator 2, and one side and 2 fixed connection of agitator 2 that two limiting plates 25 are close to, and one side that agitator 2 was kept away from to two limiting plates 25 is close to each other. Go out 23 length direction's both sides of flitch and all contradict with limiting plate 25 to with limiting plate 25 sliding fit, limiting plate 25 carries out bearing and spacing to going out flitch 23.

Referring to fig. 1, the stirring assembly 4 includes a stirring shaft 41, a stirring plate 42, and a stirring motor 43, where the stirring shaft 41 and the stirring barrel 2 are coaxially disposed, two ends of the stirring shaft 41 are rotatably connected to the stirring barrel 2, the stirring plate 42 is radially disposed along the stirring shaft 41, one end of the stirring plate 42 is fixedly connected to the stirring shaft 41, the stirring plate 42 is axially disposed along the stirring shaft 41, and the stirring plates 42 are spirally distributed around the axis of the stirring shaft 41. The stirring motor 43 is fixedly arranged at one end of the stirring barrel 2, and a motor shaft of the stirring motor 43 is coaxially and fixedly connected with one end of the stirring shaft 41. When the stirring motor 43 works, the stirring plate 42 is driven to rotate, and the superfine mixed sand concrete raw material in the stirring barrel 2 is stirred.

Referring to fig. 1 and 3, the raw material supply assembly 3 includes a hopper 31, a material conveying channel 32, and a helical blade 33, the hopper 31 is disposed on one side of the mixing tank 2 and is fixedly connected to the frame 1, the material conveying channel 32 is disposed between the hopper 31 and the mixing tank 2, one end of the material conveying channel 32 is communicated with the bottom of the hopper 31, and the other end is located above the mixing tank 2. A conveying shaft 34 is coaxially and rotatably provided in the conveying passage 32, and a spiral blade 33 is fixedly connected to the conveying shaft 34.

Referring to fig. 1 and 3, a driving motor 35 is fixedly arranged at one end of the material conveying channel 32 close to the mixing tank 2, and a motor shaft of the driving motor 35 is coaxially and fixedly connected with one end of the conveying shaft 34. When the driving motor 35 works, the helical blade 33 and the motor shaft of the driving motor 35 are driven to synchronously rotate, and the superfine mixed sand concrete raw material in the hopper 31 is conveyed to the inside of the stirring barrel 2.

Referring to fig. 1, when the ultra-fine mixed sand concrete raw material is stirred, there is a possibility that a part of the ultra-fine mixed sand concrete raw material may adhere to the side wall of the stirring barrel 2, affecting the stirring effect, and also being difficult to clean at a later stage. Therefore, one side of the stirring plate 42 away from the stirring shaft 41 is integrally formed with a tip 421, and in the rotating process of the stirring plate 42, the tip 421 abuts against the inner wall of the stirring barrel 2 and is in sliding fit with the inner wall of the stirring barrel 2, so that the superfine mixed sand concrete raw material adhered to the inner wall of the stirring barrel 2 can be conveniently scraped.

Referring to fig. 1, in order to facilitate the addition of water into the stirring barrel 2, a fixing ring 5 is fixedly arranged at the top of the stirring barrel 2, a positioning bolt 51 is connected to the fixing ring 5 through a thread, the positioning bolt 51 is radially arranged along the fixing ring 5, and the positioning bolt 51 penetrates through the fixing ring 5. When using, insert solid fixed ring 5 inner circles with water pipe 6 to screw up positioning bolt 51, make positioning bolt 51 contradict with water pipe 6, fix a position water pipe 6, conveniently add water to 2 insides of agitator.

The implementation principle of the superfine mixed sand concrete production equipment in the embodiment of the application is as follows: the raw materials of the ultra-fine mixed sand concrete are placed in the hopper 31, the driving motor 35 is used for driving the helical blade 33 to rotate, the ultra-fine mixed sand concrete raw materials are conveyed to the interior of the stirring barrel 2, then the stirring motor 43 is used for driving the stirring shaft 41 to rotate, the ultra-fine mixed sand concrete raw materials in the stirring barrel 2 are stirred, and the ultra-fine mixed sand concrete raw materials are uniformly mixed.

After the raw materials of the superfine mixed sand concrete are mixed uniformly, water is added into the stirring barrel 2, and meanwhile, the raw materials of the superfine mixed sand concrete are continuously stirred to form the superfine mixed sand concrete, and then the discharge plate 23 is driven by the air cylinder 24 to slide, so that the superfine mixed sand concrete is discharged through the discharge hole 22.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an extra-fine mixed sand concrete production facility, includes frame (1), its characterized in that: the frame (1) is provided with a stirring barrel (2), the stirring barrel (2) is horizontally arranged, a feeding port (21) is arranged at the top of the stirring barrel (2), a discharging port (22) is arranged at the bottom of the stirring barrel (2), a discharge plate (23) is arranged at the discharge port (22) in a sliding manner, the discharge plate (23) slides along the horizontal direction, a raw material supply component (3) is arranged on one side of the stirring barrel (2), the raw material supply component (3) comprises a hopper (31) arranged on one side of the stirring barrel (2), a material conveying channel (32) arranged between the hopper (31) and the stirring barrel (2), and a helical blade (33) rotatably arranged in the material conveying channel (32), one end of the material conveying channel (32) is communicated with the bottom of the hopper (31), the other end of the material conveying channel is positioned above the feeding port (21), and a stirring component (4) is arranged inside the stirring barrel (2).

2. The apparatus for producing ultra-fine mixed sand concrete as claimed in claim 1, wherein: agitator (2) level sets up, go out flitch (23) and be the arc with agitator (2) laminating, the one end of agitator (2) bottom is equipped with cylinder (24), the piston rod of cylinder (24) moves along agitator (2) axis direction, it is connected with the piston rod of cylinder (24) to go out flitch (23).

3. The apparatus for producing ultra-fine mixed sand concrete as claimed in claim 2, wherein: agitator (2) bottom sets up two limiting plates (25), two along self axis direction one side that agitator (2) were kept away from in limiting plate (25) is close to each other, it is located between two limiting plates (25) to go out flitch (23), it contradicts with limiting plate (25) lateral wall to go out flitch (23).

4. The apparatus for producing ultra-fine mixed sand concrete as claimed in claim 1, wherein: defeated material passageway (32) inside is rotated and is set up and carry axle (34), the one end that defeated material passageway (32) is close to agitator (2) sets up drive (mixing) shaft (41) pivoted driving motor (35), carry axle (34) along defeated material passageway (32) length direction setting, helical blade (33) and carry the coaxial fixed connection of axle (34).

5. The apparatus for producing ultra-fine mixed sand concrete as claimed in claim 1, wherein: stirring subassembly (4) including rotate set up at inside (mixing) shaft (41) of agitator (2), set up stirring board (42), drive (mixing) shaft (41) pivoted agitator motor (43) on (mixing) shaft (41), (mixing) shaft (41) and agitator (2) coaxial setting, agitator motor (43) are fixed to be set up on agitator (2), radially set up along agitator (2) stirring board (42).

6. The apparatus for producing ultra-fine mixed sand concrete as claimed in claim 5, wherein: the stirring plates (42) are arranged in a plurality of spiral distribution along the axial direction of the stirring shaft (41).

7. The apparatus for producing ultra-fine mixed sand concrete as claimed in claim 5, wherein: one side of (mixing) shaft (41) is kept away from in stirring board (42) sets up pointed end (421), it contradicts with agitator (2) inner wall to point (421), pointed end (421) and agitator (2) inner wall sliding fit.

8. The apparatus for producing ultra-fine mixed sand concrete as claimed in claim 1, wherein: agitator (2) top sets up solid fixed ring (5), gu fixed ring (5) inner circle is used for wearing to establish water pipe (6), gu threaded connection has positioning bolt (51) on fixed ring (5), positioning bolt (51) run through solid fixed ring (5).