CN219599987U - Alkali-activated recycled concrete preparation equipment - Google Patents

Abstract

The application relates to a preparation equipment for alkali-activated recycled concrete, which belongs to the technical field of recycled concrete. There is a turntable, the inner bottom wall of the body is equipped with a first rotating motor, the output shaft of the first rotating motor runs through the mixing barrel and is fixedly connected with the turntable, both sides of the turntable are fixed with support columns, and a cavity is opened in the support column, the cavity A second rotating motor is installed in the cavity, and multiple sets of stirring components are arranged between the two supporting columns. The stirring components include connecting plates and stirring rollers. There are two connecting plates, and the two connecting plates are respectively arranged on the opposite sides of the two supporting columns. One side of the connecting plate is fixed with a connecting shaft, and one end of the connecting shaft extends into the cavity and is fixedly connected with the output shaft of the second rotating motor. There are multiple stirring rollers, and the stirring rollers are fixed on the two connecting plates. In between, this application has the effect of improving the quality of recycled concrete.

Description

Alkali-activated recycled concrete preparation equipment

technical field

The present application relates to the technical field of recycled concrete, in particular to an alkali-activated recycled concrete preparation equipment.

Background technique

Recycled concrete refers to new concrete made by crushing, cleaning and grading waste concrete blocks, mixing them in a certain proportion to replace part or all of the natural aggregates, and then adding cement and water.

When regenerating waste concrete, it is necessary to stir the mixed raw materials. At present, the existing preparation device includes a stirring rod, a stirring blade and a rotating motor. The stirring rod drives the stirring blade to rotate through the rotating motor, thereby stirring the mixed raw materials.

In view of the above-mentioned related technologies, the inventor believes that the stirring blade cannot stir the mixed raw materials during the stirring process of the existing preparation device, so the mixed raw materials are not stirred sufficiently, and there is a defect of low quality of recycled concrete.

Utility model content

In order to improve the quality of recycled concrete, the present application provides an alkali-activated recycled concrete preparation equipment.

An alkali-activated recycled concrete preparation equipment provided by the application adopts the following technical scheme:

An alkali-activated recycled concrete preparation equipment, including a machine body, the top wall of the machine body is provided with a feed inlet, the body is provided with a mixing tank, the bottom of the mixing tank is connected with a turntable, and the inner bottom wall of the machine body is equipped with a second A rotating motor, the output shaft of the first rotating motor runs through the mixing tank and is fixedly connected with the turntable, and both sides of the turntable are fixed with supporting columns, and a cavity is opened in the supporting column, and the second rotating motor is installed in the cavity, two There are multiple sets of stirring components arranged between the supporting columns. The stirring components include connecting plates and stirring rollers. There are two connecting plates, and the two connecting plates are respectively set on the opposite sides of the two supporting columns. One end of the connecting shaft extends into the cavity and is fixedly connected with the output shaft of the second rotating motor. There are multiple stirring rollers, and the stirring rollers are fixed between the two connecting plates.

By adopting the above technical solution, the second rotating motor rotates the connecting disk through the connecting shaft, and the connecting disk makes the stirring roller rotate around the central axis of the connecting disk, stirring the mixed raw materials while stirring the mixed raw materials, so that the raw materials are mixed evenly; at the same time The first rotating motor rotates the support column through the turntable, thereby changing the position of the stirring assembly, thereby changing the stirring position, and then fully stirring the mixed raw materials. Through the above structure, the effect of improving the quality of recycled concrete is realized.

Optionally, the end of the connecting shaft away from the second rotating motor passes through the connecting plate and extends to the outside, the end of the connecting shaft away from the second rotating motor is fixed with a first spur gear, and the circumferential side walls of the stirring rollers are all fixed. A second spur gear meshed with the first spur gear is provided.

By adopting the above technical solution, the connecting shaft rotates the second spur gear through the first spur gear, and the second spur gear rotates the stirring roller, thereby achieving the effect of more fully stirring the mixed raw materials.

Optionally, several stirring rods are fixedly connected to the circumferential side wall of the stirring roller.

By adopting the above technical scheme, the stirring roller rotates automatically to make the stirring bar stir the mixed raw materials, thereby further realizing the effect of more fully stirring the mixed raw materials.

Optionally, a plurality of support rings are fixed on the circumferential side wall of the mixing tank, and a chute that is slidably adapted to the support ring is provided on the inner wall of the body, and a plurality of linkage rods are arranged on the circumference of the mixing tank, and the linkage rods penetrate The support ring and the two are fixedly connected, the circumferential side wall of the output shaft of the first rotating motor is fixed with the third spur gear, one end of the linkage rod is fixed with the fourth spur gear meshed with the third spur gear, and the body The inner wall is fixed with a ring gear meshed with the fourth spur gear.

By adopting the above technical solution, the first rotating motor rotates the fourth spur gear along the ring gear through the third spur gear, so that the third spur gear rotates the mixing barrel through the linkage rod, and the turning direction of the stirring barrel is opposite to that of the supporting column, shortening the mixing station The required time, thus achieving the effect of improving the stirring efficiency.

Optionally, a plurality of first balls are hinged to the ball on the side wall of the support ring away from the mixing bucket, and the first balls are rollingly adapted to the chute.

By adopting the above technical solution, the first ball reduces the friction between the support ring and the body, so that the rotation between the support ring and the body is smooth, thereby achieving the effect of smooth rotation of the mixing bucket.

Optionally, the turntable is hinged with a plurality of second balls towards the bottom wall of the first rotating motor, and the plurality of second balls are arranged at intervals around the central axis of the turntable. Matching roll groove.

By adopting the above technical solution, the second ball reduces the friction between the turntable and the mixing barrel, thereby achieving the effect of smooth rotation of the turntable.

Optionally, the end of the mixing barrel away from the first rotating motor is fixed with a material guide plate, and the end of the mixing barrel away from the mixing barrel protrudes to the outside through the feed inlet.

By adopting the above technical solution, the material guide plate expands the range of the material inlet, thereby realizing the effect of conveniently adding raw materials into the mixing tank.

Optionally, the bottom of the mixing tank is provided with a first discharge port, the outer wall of the mixing tank at the first discharge port is fixed with a feeding pipe, the side wall of the feeding pipe is equipped with a valve, and the bottom of the machine body is opened. There is a second outlet.

By adopting the above technical scheme, the valve is opened after aligning the guide pipe with the second discharge port, and the recycled concrete after mixing flows out from the mixing tank, thereby realizing the effect of conveniently taking out the recycled concrete in the mixing tank.

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

1. The connecting plate makes the mixing roller rotate around its own central axis, and stirs the mixed raw materials while stirring the mixed raw materials. At the same time, the rotation of the turntable changes the position of the mixing component, so as to fully stir the mixed raw materials and achieve the effect of improving the quality of recycled concrete. ;

2. The connecting shaft drives the second spur gear to rotate the stirring roller through the first spur gear, so that the stirring rod stirs the mixed raw materials, achieving the effect of making the mixed raw materials more fully stirred;

3. The rotation of the mixing barrel is opposite to that of the support column, which shortens the time required for mixing, thereby achieving the effect of improving the mixing efficiency.

Description of drawings

Fig. 1 is the structural representation of a kind of alkali-activated recycled concrete preparation equipment of the embodiment of the present application;

Fig. 2 is a partial cross-sectional view showing the internal structure of the body according to the embodiment of the present application.

In the figure, 1, the body; 11, the feed port; 12, the first rotating motor; 121, the third spur gear; 13, the chute; 14, the ring gear; 15, the second discharge port; 16, the guide pipe ;2, mixing bucket; 21, turntable; 211, second ball; 22, support ring; 221, first ball; 23, rolling groove; 24, guide plate; 25, first outlet; 3, support column ; Gear; 6, linkage rod; 61, the fourth spur gear; 7, feed pipe; 71, valve.

Detailed ways

The present application will be described in further detail below in conjunction with accompanying drawings 1-2.

The embodiment of the present application discloses an alkali-activated recycled concrete preparation equipment.

Referring to Fig. 1 , an alkali-activated recycled concrete preparation equipment includes a body 1, the top wall of the body 1 is provided with a feed inlet 11, and the bottom of the side wall of the body 1 is provided with a second discharge port 15, and the body 1 is in the A material guide pipe 16 is fixedly connected to the outer wall of the second material outlet 15 .

The raw materials are added into the machine body 1 from the feed port 11 and fully stirred. After the stirring is completed, the produced recycled concrete flows out from the second discharge port 15 along the feed pipe 16 to the outside.

Referring to Fig. 2, a mixing tank 2 is arranged in the body 1, a first rotating motor 12 is installed on the inner bottom wall of the mixing tank 2 towards the mixing tank 2, and a material guide plate 24 is fixedly provided at the end of the mixing tank 2 away from the first rotating motor 12 The end of the material guide plate 24 away from the mixing barrel 2 penetrates the feed port 11 and protrudes to the outside.

Referring to Fig. 2, the bottom of the side wall of the mixing tank 2 is provided with a first discharge port 25, and the outer wall of the mixing tank 2 at the first discharge port 25 is fixed with a feeding pipe 7, and the feeding pipe 7 is far away from the mixing drum 2. One end of the pipe is communicated with the second discharge port 15, and a valve 71 is installed on the side wall of the feed pipe 7.

The worker adds raw materials into the mixing tank 2 through the material guide plate 24, and after the raw materials are stirred, the valve 71 is opened, and the recycled concrete made flows into the feeding pipe 7 from the first discharge port 25, and then flows from the feeding pipe 7. 7 flows into the material guide pipe 16 through the second discharge port 15.

Referring to Fig. 2, a plurality of support rings 22 are fixed on the circumferential side wall of the mixing bucket 2. In the embodiment of the present application, there are two support rings 22, and the inner wall of the body 1 is annularly provided with a ring that is slidably adapted to the support rings 22. The chute 13 and the support ring 22 are hinged with several first balls 221 on the side wall of the mixing bucket 2 , and the first balls 221 are rollingly adapted to the chute 13 .

Referring to Fig. 2, a plurality of linkage rods 6 are arranged vertically along the side of the mixing drum 2. In the embodiment of the present application, there are three linkage rods 6, and the three linkage rods 6 are evenly spaced around the central axis of the mixing drum 2. The linkage rod 6 runs through the two supporting rings 22 and is fixedly connected therebetween.

With reference to Fig. 2, the circumferential side wall of the output shaft of the first rotating motor 12 is fixed with a third spur gear 121, and the end of the linkage rod 6 near the first rotating motor 12 is provided with a fourth gear meshed with the third spur gear 121. The spur gear 61 , and the fourth spur gear 61 is fixedly connected with the linkage rod 6 , and the inner wall of the machine body 1 is fixedly provided with the ring gear 14 meshingly connected with the fourth spur gear 61 .

The first rotating motor 12 starts to drive the third spur gear 121 to rotate, the third spur gear 121 drives the fourth spur gear 61 to rotate along the ring gear 14, and the third spur gear 121 drives the linkage rod 6 to rotate around the central axis of the ring gear 14, Thus, the linkage rod 6 drives the support ring 22 to slide along the chute 13 , the support ring 22 drives the mixing bucket 2 to rotate, and the support ring 22 drives the first ball 221 to roll along the chute 13 .

With reference to Fig. 2, the inner bottom wall of the mixing bucket 2 is covered with a turntable 21, the output shaft of the first rotating motor 12 runs through the mixing barrel 2 and is fixedly connected with the turntable 21, and the turntable 21 is hinged toward the bottom wall ball of the first rotating motor 12 with several first Two balls 211 , several second balls 211 are evenly spaced around the central axis of the turntable 21 , and the inner bottom wall of the mixing bucket 2 is annularly provided with a rolling groove 23 that is compatible with the second balls 211 .

With reference to Fig. 2, both sides in the mixing bucket 2 are provided with supporting columns 3 along the vertical direction, and the bottom ends of the supporting columns 3 are fixedly connected with the turntable 21, and there are many sets of vertically arranged between the two supporting columns 3. Stirring components 4, in the embodiment of the present application, there are four sets of stirring components 4.

The first rotating motor 12 starts the belt turntable 21 to rotate, and the turntable 21 drives the second ball 211 to roll along the rolling groove 23, and at the same time, the turntable 21 rotates to drive the support column 3 to rotate, so that the support column 3 drives the stirring assembly 4 to change the stirring position.

Referring to Fig. 2, the stirring assembly 4 includes a connecting disc 41 and a stirring roller 42, two connecting discs 41 are provided, and the two connecting discs 41 are respectively arranged on opposite sides of the two supporting columns 3, and a plurality of agitating rollers 42 are provided, In the embodiment of the present application, there are three stirring rollers 42 , the two ends of the stirring roller 42 are respectively fixedly connected to the two connection plates 41 , and several stirring rods 422 are fixedly connected to the circumferential side walls of the stirring roller 42 .

Referring to Fig. 2 , a connecting shaft 5 is fixed inside the connecting disc 41, and both ends of the connecting shaft 5 pass through the connecting disc 41 and protrude to the outside. The first spur gear 51 is sleeved on the circumferential side wall of the connecting shaft 5 and fixedly connected between the two, and the circumferential side wall of the stirring roller 42 is fixed with a second spur gear 421 meshed with the first spur gear 51 .

With reference to Fig. 2, a plurality of cavities 31 are provided in the support column 3, the number of the cavities 31 is the same as the number of the stirring assembly 4, the second rotating motor 311 is installed in the cavity 31, and the output shaft of the second rotating motor 311 runs through The support column 3 extends to the outside and is fixedly connected with the connecting shaft 5 .

The second rotating motor 311 starts to drive the connecting shaft 5 to rotate, the connecting shaft 5 drives the connecting disc 41 to rotate, the connecting disc 41 drives the stirring roller 42 to rotate around the central axis of the connecting shaft 5, and the connecting shaft 5 drives the first straight gear 51 to rotate simultaneously. The straight gear 51 drives the second spur gear 421 to rotate, the second spur gear 421 drives the stirring roller 42 to rotate, and the stirring roller 42 drives the stirring rod 422 to rotate.

The implementation principle of an alkali-activated recycled concrete preparation equipment in the embodiment of the present application is as follows: after the staff adds raw materials to the mixing tank 2 through the material guide plate 24, the first rotating motor 12 drives the fourth spur gear 61 through the third spur gear 121. Rotate along the ring gear 14, the third spur gear 121 drives the support ring 22 to rotate the mixing barrel 2 through the linkage rod 6, and at the same time, the first rotating motor 12 rotates the support column 3 through the turntable 21, so that the support column 3 drives the stirring assembly 4 to change the stirring Location. The second rotating motor 311 makes the connecting disc 41 drive the stirring roller 42 to rotate around the central axis of the connecting shaft 5 through the connecting shaft 5, and the connecting shaft 5 makes the second spur gear 421 drive the stirring roller 42 and the stirring rod 422 to rotate through the first spur gear 51 . After the raw materials are stirred, the valve 71 is opened, and the recycled concrete made flows out along the feed pipe 7 and the feed pipe 16. Through the above structure, the effect of improving the quality of recycled concrete is realized.

The embodiments of this specific implementation mode are all preferred embodiments of the application, and are not intended to limit the scope of protection of the application. Therefore: all equivalent changes made according to the structure, shape, and principle of the application should be covered by the application. Within the protection scope of this application.

Claims (8)

1. The utility model provides an alkali excitation recycled concrete preparation equipment, includes organism (1), and feed inlet (11) have been seted up in the roof of organism (1) run through, its characterized in that: be provided with agitator (2) in organism (1), the bottom in agitator (2) rotates and is connected with carousel (21), first rotation motor (12) are installed to the interior bottom wall of organism (1), the output shaft of first rotation motor (12) runs through agitator (2) and carousel (21) fixed connection, support column (3) have all been set firmly to the both sides of carousel (21), cavity (31) have been seted up in support column (3), install second rotation motor (311) in cavity (31), be provided with multiunit stirring subassembly (4) between two support columns (3), stirring subassembly (4) include connection pad (41) and stirring roller (42), connection pad (41) are provided with two, two connection pads (41) set up respectively in one side that two support columns (3) are relative, connecting axle (5) have been set firmly in connection pad (41), the one end of connecting axle (5) stretches into in cavity (31) and the output shaft fixed connection of second rotation motor (311), stirring roller (42) are provided with a plurality of, and stirring roller (42) set firmly between two connection pads (41).

2. An alkali-activated recycled concrete preparation apparatus as claimed in claim 1, wherein: one end of the connecting shaft (5) far away from the second rotating motor (311) penetrates through the connecting disc (41) and stretches out to the outer side, one end of the connecting shaft (5) far away from the second rotating motor (311) is fixedly provided with a first straight gear (51), and the circumferential side wall of the stirring roller (42) is fixedly provided with a second straight gear (421) which is meshed and connected with the first straight gear (51).

3. An alkali-activated recycled concrete preparation apparatus as claimed in claim 2, wherein: a plurality of stirring rods (422) are fixedly connected to the circumferential side wall of the stirring roller (42).

4. An alkali-activated recycled concrete preparation apparatus as claimed in claim 1, wherein: a plurality of support rings (22) are fixedly arranged on the circumferential side wall of the stirring barrel (2), a sliding groove (13) which is matched with the support rings (22) in a sliding manner is formed in the inner wall of the machine body (1), a plurality of linkage rods (6) are arranged on the circumferential side of the stirring barrel (2), the linkage rods (6) penetrate through the support rings (22) and are fixedly connected with each other, a third spur gear (121) is fixedly arranged on the circumferential side wall of an output shaft of the first rotating motor (12), a fourth spur gear (61) which is in meshed connection with the third spur gear (121) is fixedly arranged at one end of the linkage rods (6), and a gear ring (14) which is in meshed connection with the fourth spur gear (61) is fixedly arranged on the inner wall of the machine body (1).

5. An alkali-activated recycled concrete preparing apparatus as set forth in claim 4, wherein: the supporting ring (22) is hinged with a plurality of first balls (221) away from the side wall of the stirring barrel (2), and the first balls (221) are in rolling fit with the sliding groove (13).

6. An alkali-activated recycled concrete preparation apparatus as claimed in claim 1, wherein: the rotary table (21) is hinged with a plurality of second balls (211) towards the bottom wall of the first rotary motor (12), the second balls (211) are arranged at intervals around the central axis of the rotary table (21), and a rolling groove (23) which is in rolling fit with the second balls (211) is formed in the inner bottom wall of the stirring barrel (2) in a ring shape.

7. An alkali-activated recycled concrete preparation apparatus as claimed in claim 1, wherein: one end of the stirring barrel (2) far away from the first rotating motor (12) is fixedly provided with a material guide plate (24), and one end of the material guide plate (24) far away from the stirring barrel (2) penetrates through the feeding hole (11) and stretches out to the outer side.

8. An alkali-activated recycled concrete preparation apparatus as claimed in claim 1, wherein: the bottom of agitator (2) runs through and has seted up first discharge gate (25), and conveying pipe (7) have been set firmly to the outer wall of agitator (2) in first discharge gate (25) department, and valve (71) are installed to the lateral wall of conveying pipe (7), and the bottom of organism (1) has run through and has seted up second discharge gate (15).