CN220763058U - Stirring station for reinforced concrete drain pipe production - Google Patents

Abstract

The utility model discloses a mixing station for producing reinforced concrete drainage pipes, including a mixing box, the outer surface of which is fixedly connected to a feed pipe, the outer surface of which is fixedly connected to a support frame, the outer surface of which is fixedly connected to the outer surface of the mixing box, and the lower surface of which is fixedly connected to a discharge pipe. The utility model relates to the field of mixing technology. The device limits the flow of the discharge pipe by setting a baffle plate. After the cement is mixed, two containers are placed on the surface of the support frame, facing the two openings of the discharge pipe. The hydraulic cylinder contracts to open the baffle plate. The distance the baffle plate moves determines the flow rate during discharge. The cement flows from the opening on the left side of the discharge pipe into the container. After the container on the left side is filled, the pneumatic push rod contracts to drive the diverter plate to rotate, so that the right opening of the discharge pipe is connected to the inside of the mixing box. At this time, the cement in the mixing box flows into the container from the right opening of the discharge pipe to complete the discharge.

Description

A mixing station for producing reinforced concrete drainage pipes

Technical Field

The utility model relates to the technical field of mixing, in particular to a mixing station for producing reinforced concrete drainage pipes.

Background technique

A concrete mixing station is an electromechanical device that measures cement, water, aggregates, admixtures, additives and other materials according to the concrete mix ratio requirements, and then mixes them into qualified concrete. A concrete mixing station includes parts such as material transportation, metering, storage, mixing, auxiliary and control systems. In the production of drainage pipes, a mixing station is often required to mix concrete.

In the prior art, for example, a cement mixer with Chinese patent number CN214238813U includes a mixer body, a mixing chamber is provided inside the mixer body, a discharge port is provided on the bottom wall of the mixing chamber, a cleaning member for cleaning the side wall of the mixing chamber is provided in the mixing chamber, and the cleaning member includes a frame and a lifting device, a brush for contacting the inner wall of the mixing chamber is provided on the outer wall of the frame, and the lifting device is provided on the top of the mixer body and connected to the frame. The lifting device drives the frame to move in the vertical direction, and the brush brushes the inner wall of the mixing chamber to reduce the amount of cement attached to the inner wall of the mixing chamber.

However, in the prior art, due to the high viscosity of concrete and the single stirring paddle structure of the device, the device cannot fully stir the cement in the barrel, and during the discharging process, the device cannot control the discharge flow rate, and when the container below the discharge port is full, it is often necessary to replace the container. During the replacement process, the concrete will overflow, resulting in a waste of resources.

Utility Model Content

In view of the deficiencies in the prior art, the technical solution adopted by the utility model to solve the technical problems is: a mixing station for producing reinforced concrete drainage pipes, comprising a mixing box, the outer surface of the mixing box is fixedly connected to a feed pipe, the outer surface of the feed pipe is fixedly connected to a support frame, the outer surface of the support frame is fixedly connected to the outer surface of the mixing box, the lower surface of the mixing box is fixedly connected to a discharge pipe, the top of the discharge pipe is provided with a feed port, the lower surface of the feed port is fixedly connected to the outer surface of the feed pipe, the inner surface of the feed pipe is rotatably connected to a spiral conveying blade, the outer surface of the spiral conveying blade is fixedly connected to a first rotating shaft, the outer surface of the first rotating shaft is fixedly connected to a stirring blade, a motor is provided on the right side of the stirring blade, the outer surface of the motor is fixedly connected to the inner surface of the mixing box, cement enters the feed pipe from the feed port, water is added to the feed port from the water inlet pipe, at this time, the motor drives the spiral conveying blade to rotate through the first rotating shaft, the rotation of the spiral conveying blade causes cement and water to be initially mixed, and the mixed cement is transported to the mixing box.

Preferably, the output end of the motor is fixedly connected to the right end of the first rotating shaft, the outer surface of the first rotating shaft is rotatably connected to a partition plate, the inner surface of the partition plate is rotatably connected to the second rotating shaft, the outer surface of the second rotating shaft is fixedly connected to the inner surface of the stirring blade, the outer surface of the feed pipe is fixedly connected to a water inlet pipe, water can be added to the feed port from the water inlet pipe, and the partition plate divides the mixing box into two parts, thereby preventing cement from interfering with the normal use of the motor during mixing.

Preferably, the outer surface of the first rotating shaft is rotatably connected to a belt, the inner surface of the belt is rotatably connected to the outer surface of the second rotating shaft, the outer surface of the second rotating shaft is fixedly connected to a driving wheel, a driven wheel is provided outside the driving wheel, and the outer surface of the driving wheel is meshed with the outer surface of the driven wheel, the inner surface of the driven wheel is fixedly connected to a third rotating shaft, the outer surface of the third rotating shaft is rotatably connected to the inner surface of the partition plate, and the first rotating shaft drives the stirring blade to rotate while driving the second rotating shaft to rotate through the belt.

Preferably, the outer surface of the third rotating shaft is fixedly connected to the inner surface of the stirring blade, the outer surface of the second rotating shaft is rotatably connected to the inner surface of the mixing box, the inner surface of the mixing box is rotatably connected to the outer surface of the third rotating shaft, and while the second rotating shaft drives the stirring blade to rotate, the third rotating shaft is driven to rotate through the driving wheel and the driven wheel. At this time, the three rotating shafts drive the stirring blade to rotate at the same time, so as to fully stir the cement in the mixing box.

Preferably, the inner surface of the discharge pipe is slidably connected with a baffle plate, the outer surface of the baffle plate is fixedly connected with a hydraulic cylinder, the upper surface of the hydraulic cylinder is fixedly connected to the lower surface of the mixing box, and two containers are placed on the surface of the support frame, facing the two openings of the discharge pipe. The hydraulic cylinder contracts to pull open the baffle plate, and cement flows into the container from the opening on the left side of the discharge pipe.

Preferably, the inner surface of the discharge pipe is rotatably connected to a distribution shaft, the outer surface of the distribution shaft is fixedly connected to a diverter plate, the outer surface of the diverter plate contacts the inner surface of the discharge pipe, the outer surface of the discharge pipe is rotatably connected to a pneumatic push rod, the output end of the pneumatic push rod is rotatably connected to a movable rod, the inner surface of the movable rod is fixedly connected to the outer surface of the distribution shaft. When the container on the left is full, the pneumatic push rod contracts, and the movable rod drives the distribution shaft to rotate along the inner surface of the discharge pipe. At the same time, the distribution shaft drives the diverter plate to rotate, so that the right opening of the discharge pipe is connected to the interior of the mixing box. At this time, the cement in the mixing box flows into the container from the right opening of the discharge pipe.

The beneficial effects of the utility model are as follows:

1. The utility model performs initial mixing of cement by arranging spiral conveying blades. The cement enters the conveying pipe from the feed port, and water is added to the feed port from the water inlet pipe. At this time, the motor drives the spiral conveying blades to rotate through the first rotating shaft. The rotation of the spiral conveying blades causes the cement and water to be initially mixed. The mixed cement is transported to the mixing box. The first rotating shaft drives the mixing blades to rotate while driving the second rotating shaft to rotate through a belt. The second rotating shaft drives the mixing blades to rotate while driving the third rotating shaft to rotate through a driving wheel and a driven wheel. At this time, the three rotating shafts drive the mixing blades to rotate at the same time, and the cement in the mixing box is fully mixed. The cement can be fully mixed during the two mixing processes, which solves the problem of uneven cement mixing caused by insufficient mixing in a mixing station used for the production of traditional reinforced concrete drainage pipes.

2. The utility model limits the flow of the discharge pipe by setting a baffle plate. After the cement is mixed, two containers are placed on the surface of the support frame, facing the two openings of the discharge pipe. The hydraulic cylinder contracts to pull the baffle plate apart. The movement distance of the baffle plate determines the flow rate during discharge. Cement flows from the opening on the left side of the discharge pipe into the container. After the container on the left is full, the pneumatic push rod contracts, and the movable rod drives the distribution shaft to rotate along the inner surface of the discharge pipe. At the same time, the distribution shaft drives the diverter plate to rotate, so that the right opening of the discharge pipe is connected with the inside of the mixing box. At this time, the cement in the mixing box flows into the container from the right opening of the discharge pipe to complete the discharge. This solves the problem that the traditional mixing station device for the production of reinforced concrete drainage pipes cannot control the flow rate of the discharge, and the cement will overflow and be wasted when the container is replaced.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a front view of the utility model;

Fig. 2 is a cross-sectional view of the utility model;

Fig. 3 is a side view of the utility model;

FIG. 4 is a schematic diagram of the structure of the utility model at A. FIG.

In the figure: 1. mixing box; 2. feed pipe; 3. support frame; 4. discharge pipe; 5. feed port; 6. water inlet pipe; 7. spiral conveying blade; 8. first rotating shaft; 9. mixing blade; 10. motor; 11. belt; 12. second rotating shaft; 13. third rotating shaft; 14. driven wheel; 15. driving wheel; 16. baffle plate; 17. hydraulic cylinder; 18. diverter plate; 19. diverter shaft; 20. movable rod; 21. pneumatic push rod; 22. partition plate.

Detailed ways

The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific purposes.

Example:

Please refer to Figures 1 to 4. The utility model provides a technical solution: a mixing station for producing reinforced concrete drainage pipes, including a mixing box 1, the outer surface of the mixing box 1 is fixedly connected to a feed pipe 2, the outer surface of the feed pipe 2 is fixedly connected to a support frame 3, the outer surface of the support frame 3 is fixedly connected to the outer surface of the mixing box 1, the lower surface of the mixing box 1 is fixedly connected to a discharge pipe 4, the top of the discharge pipe 4 is provided with a feed port 5, the lower surface of the feed port 5 is fixedly connected to the outer surface of the feed pipe 2, the inner surface of the feed pipe 2 is rotatably connected to a spiral conveying blade 7, the outer surface of the spiral conveying blade 7 is fixedly connected to a first rotating shaft 8, the outer surface of the first rotating shaft 8 is fixedly connected to a stirring blade 9, a motor 10 is provided on the right side of the stirring blade 9, the outer surface of the motor 10 is fixedly connected to the inner surface of the mixing box 1, cement enters the feed pipe 2 from the feed port 5, water is added to the feed port 5 from the water inlet pipe 6, at this time, the motor 10 drives the spiral conveying blade 7 to rotate through the first rotating shaft 8, the spiral conveying blade 7 rotates to cause the cement and water to be initially mixed, and the mixed cement is transported to the mixing box 1.

The output end of the motor 10 is fixedly connected to the right end of the first rotating shaft 8, the outer surface of the first rotating shaft 8 is rotatably connected to the partition plate 22, the inner surface of the partition plate 22 is rotatably connected to the second rotating shaft 12, the outer surface of the second rotating shaft 12 is fixedly connected to the inner surface of the stirring blade 9, the outer surface of the feeding pipe 2 is fixedly connected to the water inlet pipe 6, the outer surface of the first rotating shaft 8 is rotatably connected to the belt 11, the inner surface of the belt 11 is rotatably connected to the outer surface of the second rotating shaft 12, the outer surface of the second rotating shaft 12 is fixedly connected to the driving wheel 15, the outside of the driving wheel 15 is provided with a driven wheel 14, and the outer surface of the driving wheel 15 is meshed with the outer surface of the driven wheel 14, the inner surface of the driven wheel 14 is fixedly connected to the third rotating shaft 13, and the third rotating shaft 1 The outer surface of the third rotating shaft 13 is rotatably connected to the inner surface of the partition plate 22, the outer surface of the third rotating shaft 13 is fixedly connected to the inner surface of the stirring blade 9, the outer surface of the second rotating shaft 12 is rotatably connected to the inner surface of the mixing box 1, and the inner surface of the mixing box 1 is rotatably connected to the outer surface of the third rotating shaft 13. The first rotating shaft 8 drives the stirring blade 9 to rotate and drives the second rotating shaft 12 to rotate through the belt 11. The second rotating shaft 12 drives the stirring blade 9 to rotate and drives the third rotating shaft 13 to rotate through the driving wheel 15 and the driven wheel 14. At this time, the three rotating shafts drive the stirring blade 9 to rotate at the same time, and the cement in the mixing box 1 is fully stirred. The partition plate 22 divides the mixing box 1 into two parts, which prevents the cement from interfering with the normal use of the motor 10 during stirring.

The inner surface of the discharge pipe 4 is slidably connected with a baffle plate 16, the outer surface of the baffle plate 16 is fixedly connected with a hydraulic cylinder 17, the upper surface of the hydraulic cylinder 17 is fixedly connected to the lower surface of the mixing box 1, the inner surface of the discharge pipe 4 is rotatably connected with a distribution shaft 19, the outer surface of the distribution shaft 19 is fixedly connected with a diverter plate 18, the outer surface of the diverter plate 18 is in contact with the inner surface of the discharge pipe 4, the outer surface of the discharge pipe 4 is rotatably connected with a pneumatic push rod 21, the output end of the pneumatic push rod 21 is rotatably connected with a movable rod 20, the inner surface of the movable rod 20 is fixedly connected to the outer surface of the distribution shaft 19 After the cement is mixed, two containers are placed on the surface of the support frame 3, facing the two openings of the discharge pipe 4. The hydraulic cylinder 17 contracts to pull open the baffle plate 16, and the cement flows into the container from the opening on the left side of the discharge pipe 4. After the container on the left is full, the pneumatic push rod 21 contracts, and the movable rod 20 drives the distribution shaft 19 to rotate along the inner surface of the discharge pipe 4. At the same time, the distribution shaft 19 drives the diverter plate 18 to rotate, so that the right opening of the discharge pipe 4 is connected to the inside of the mixing box 1. At this time, the cement in the mixing box 1 flows into the container from the right opening of the discharge pipe 4 to complete the discharge.

working principle:

When in use, cement enters the feed pipe 2 from the feed port 5, and water is added to the feed port 5 from the water inlet pipe 6. At this time, the motor 10 drives the spiral conveying blade 7 to rotate through the first rotating shaft 8. The rotation of the spiral conveying blade 7 causes the cement and water to be initially mixed. By transporting the mixed cement into the mixing box 1, the first rotating shaft 8 drives the mixing blade 9 to rotate and at the same time drives the second rotating shaft 12 to rotate through the belt 11. At the same time, the second rotating shaft 12 drives the mixing blade 9 to rotate and at the same time drives the third rotating shaft 13 to rotate through the driving wheel 15 and the driven wheel 14. At this time, the three rotating shafts drive the mixing blade 9 to rotate at the same time, and the cement in the mixing box 1 is fully mixed. The partition plate 22 divides the mixing box 1 into two parts, which prevents the cement from interfering with the normal use of the motor 10 during mixing.

After the cement is mixed, two containers are placed on the surface of the support frame 3, facing the two openings of the discharge pipe 4. The hydraulic cylinder 17 contracts to pull open the baffle plate 16, and the cement flows into the container from the opening on the left side of the discharge pipe 4. After the container on the left is full, the pneumatic push rod 21 contracts, and the movable rod 20 drives the distribution shaft 19 to rotate along the inner surface of the discharge pipe 4. At the same time, the distribution shaft 19 drives the diverter plate 18 to rotate, so that the right opening of the discharge pipe 4 is connected to the inside of the mixing box 1. At this time, the cement in the mixing box 1 flows into the container from the right opening of the discharge pipe 4 to complete the discharging.

Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.

Claims (6)

1. Stirring station is used in reinforced concrete drain pipe production, including agitator tank (1), its characterized in that: the utility model provides a conveying pipeline (2) of surface fixedly connected with of agitator tank (1), the surface fixedly connected with support frame (3) of conveying pipeline (2), the surface of support frame (3) and the surface fixedly connected with of agitator tank (1), the lower surface fixedly connected with discharging pipe (4) of agitator tank (1), the top of discharging pipe (4) is provided with feed inlet (5), the surface fixedly connected with of surface of lower surface and conveying pipeline (2) of feed inlet (5), the internal surface rotation of conveying pipeline (2) is connected with screw conveying leaf (7), the surface fixedly connected with first pivot (8) of screw conveying leaf (7), the surface fixedly connected with stirring leaf (9) of first pivot (8), the right side of stirring leaf (9) is provided with motor (10), the surface of motor (10) and the internal surface fixedly connected with of agitator tank (1).

2. A mixing plant for reinforced concrete drain pipe production according to claim 1, wherein: the output of motor (10) is fixed connection with the right-hand member of first pivot (8), the surface of first pivot (8) rotates and is connected with division board (22), the internal surface of division board (22) rotates and is connected with second pivot (12), the surface of second pivot (12) is fixed connection with the internal surface of stirring leaf (9), the surface fixedly connected with inlet tube (6) of conveying pipeline (2).

3. A mixing plant for reinforced concrete drain pipe production according to claim 2, wherein: the outer surface of first pivot (8) rotates and is connected with belt (11), the internal surface of belt (11) rotates with the surface of second pivot (12) to be connected, the surface fixedly connected with action wheel (15) of second pivot (12), the outside of action wheel (15) is provided with from driving wheel (14), and the surface of action wheel (15) meshes with the surface from driving wheel (14), the internal surface fixedly connected with third pivot (13) from driving wheel (14), the surface of third pivot (13) rotates with the internal surface of division board (22) to be connected.

4. A mixing plant for reinforced concrete drain pipe production according to claim 3, wherein: the outer surface of the third rotating shaft (13) is fixedly connected with the inner surface of the stirring blade (9), the outer surface of the second rotating shaft (12) is rotationally connected with the inner surface of the stirring box (1), and the inner surface of the stirring box (1) is rotationally connected with the outer surface of the third rotating shaft (13).

5. A mixing plant for reinforced concrete drain pipe production according to claim 1, wherein: the inner surface sliding connection of discharging pipe (4) has striker plate (16), the surface fixedly connected with pneumatic cylinder (17) of striker plate (16), the upper surface of pneumatic cylinder (17) is fixedly connected with the lower surface of agitator tank (1).

6. A mixing plant for reinforced concrete drain pipe production according to claim 5, wherein: the automatic feeding device is characterized in that a distributing shaft (19) is rotationally connected to the inner surface of the discharging pipe (4), a distributing plate (18) is fixedly connected to the outer surface of the distributing shaft (19), the outer surface of the distributing plate (18) is in contact with the inner surface of the discharging pipe (4), a pneumatic push rod (21) is rotationally connected to the outer surface of the discharging pipe (4), a movable rod (20) is rotationally connected to the output end of the pneumatic push rod (21), and the inner surface of the movable rod (20) is fixedly connected with the outer surface of the distributing shaft (19).