CN215611907U

CN215611907U - Waste recycling equipment for concrete preparation

Info

Publication number: CN215611907U
Application number: CN202121856854.1U
Authority: CN
Inventors: 关良杰; 张永辉; 段东东
Original assignee: Cct Tech Fuzhou Co ltd
Current assignee: Cct Tech Fuzhou Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-01-25
Anticipated expiration: 2031-08-10

Abstract

The utility model relates to a waste recovery device for concrete preparation, belonging to the technical field of concrete waste recovery, comprising a recovery box, wherein the top end of the outer part of the recovery box is communicated with a feed hopper, a spray plate for spraying water is arranged in the recovery box, a water inlet pipe is connected on the spray plate, and the free end of the water inlet pipe penetrates through the recovery box and then is connected with an external water source; the interior of the recovery box is symmetrically and rotatably connected with roll shafts, the two roll shafts are both connected with crushing rolls, one end of any roll shaft movably penetrates through the recovery box and then is in transmission connection with a first motor, and the two roll shafts are in transmission connection with each other; a stirring shaft is rotatably connected inside the recovery box, the stirring shaft is arranged below the crushing roller, a plurality of stirring blades are arranged on the stirring shaft, and one end of the stirring shaft extends out of the recovery box and is connected with a second motor; the lower end of the stirring shaft is provided with a filter plate, a stop door is arranged between the stirring shaft and the filter plate, and the bottom of the recycling bin is sleeved with a collecting bin. The utility model can realize integrated recovery, has high recovery efficiency, saves resources, and is safe and environment-friendly.

Description

Waste recycling equipment for concrete preparation

Technical Field

The utility model relates to a waste recovery device for concrete preparation, and belongs to the technical field of concrete waste recovery.

Background

The concrete is widely applied to the current civil engineering construction, a lot of waste materials are generated in the preparation process of the concrete and need to be recycled, the concrete waste materials can be used as recycled concrete, after a series of operation treatments such as crushing, cleaning and grading, the concrete waste materials can be mixed according to a certain proportion to partially or completely replace natural aggregates such as sand stones, and then materials such as cement, water and the like can be added to prepare new concrete for continuous use in the civil engineering construction, so that the waste material recycling equipment for preparing the concrete is needed to work.

But current concrete waste recycling equipment structure is complicated, and breakage and separation need different equipment to realize, and the processing procedure is loaded down with trivial details, leads to recovery efficiency lower to can produce a large amount of dusts during the breakage, when carrying out the recovery of waste material and collecting work, the dust can influence constructor's healthy, consequently urgently needs to improve.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects that the existing concrete waste recovery equipment is complex in treatment process, easy to generate dust and the like, the utility model designs the waste recovery equipment for concrete preparation, which can realize integrated recovery, has high recovery efficiency, saves resources, and is safe and environment-friendly.

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

a waste recovery device for concrete preparation comprises a recovery box, wherein the top end of the outer part of the recovery box is communicated with a feed hopper, a spray plate for spraying water is arranged in the recovery box, a water inlet pipe is connected to the spray plate, and the free end of the water inlet pipe penetrates through the recovery box and then is connected with an external water source; the interior of the recovery box is symmetrically and rotatably connected with roll shafts, the two roll shafts are both connected with crushing rolls, one end of any roll shaft movably penetrates through the recovery box and then is in transmission connection with a first motor, and the two roll shafts are in transmission connection with each other; a stirring shaft is rotatably connected inside the recycling box and arranged below the crushing roller, a plurality of stirring blades are arranged on the stirring shaft, and one end of the stirring shaft extends out of the recycling box and is connected with a second motor in a transmission manner; the lower end of the stirring shaft is provided with a filter plate fixed in the recycling bin, an openable stop door is arranged between the stirring shaft and the filter plate, and the bottom of the recycling bin is sleeved with a collecting bin in a sliding manner.

Further, the recycling bin outside is provided with the circulating pipe with the inside intercommunication of recycling bin, and the circulating pipe lower extreme sets up between filter and collecting box, and the upper end setting is in the filter top, and is connected with the circulating pump on the circulating pipe, and the circulating pump is fixed on the first support frame that sets up on the recycling bin lateral wall.

Furthermore, a filter screen is arranged at the communication position of the lower end of the circulating pipe and the collecting box, and the filter screen is arranged on the inner wall of the collecting box between the filter screen and the collecting box.

Further, the inside cleaning device that still is provided with between filter and the collecting box that is located of collection box, cleaning device is including setting up the clearance pipe between filter and collecting box, and the one end that the clearance pipe is close to the filter screen is connected and is equipped with the clearance head, and the clearance pipe other end is connected with the booster pump after running through the collection box, and the booster pump is fixed on the second support frame that sets up on the collection box lateral wall.

Further, the one end that two roller shafts are close to first motor all is equipped with the gear, and two gears all set up outside the collection box and intermeshing.

Further, the roll shaft and the stirring shaft are connected with the side wall of the recovery box through bearings.

Furthermore, a first sealing gasket is arranged at the joint of the stop door and the recovery box, and a first handle is connected to the outer side of the stop door.

Further, a second sealing gasket is arranged at the joint of the collecting box and the recovery box, and a second handle is connected to the outer side of the collecting box.

Further, a first motor is fixed on a first frame arranged on the outer side wall of the recycling box.

Further, the second motor is fixed on a second frame arranged on the outer side wall of the recovery box.

Compared with the prior art, the utility model has the following characteristics and beneficial effects:

1. the feed hopper can prevent the waste materials from splashing to cause danger during feeding, simultaneously avoid waste, and the spraying plate can mix dust generated during waste material crushing with water in time, so that the dust is prevented from influencing the body health of a user, and meanwhile, the feed hopper can play a cooling role on the crushing roller, thereby ensuring the safety of the device; the two crushing rollers rotate through the gears, so that the number of first motors is saved, the device cost is low, and meanwhile, the two crushing rollers can also be ensured to synchronously rotate, so that a good crushing effect is ensured; the setting of filter can make the waste material directly separate earth after the breakage, and recovery efficiency is high, and (mixing) shaft cooperation stirring leaf can make waste material and water intensive mixing, can prevent simultaneously that the waste material granule from blockking up the filter, and the circulating pump can make water resource reuse, and resources are saved, cleaning device can rinse the filter screen in time, prevents its jam, guarantees the normal work of device, can compensate the water yield along with earth loss simultaneously.

2. The roll shaft, the stirring shaft and the side wall of the recovery box are connected through the bearing, and the bearing can fix the positions of the roll shaft and the stirring shaft and enable the roll shaft and the stirring shaft to rotate easily.

3. According to the utility model, the first sealing gasket is arranged at the joint of the stop door and the recovery box, and the stop door is connected with the first handle, so that the sealing property of the device is ensured, water leakage is prevented, and the device is easy to open and close.

4. According to the utility model, the joint of the collection box and the recovery box is provided with the second sealing gasket, the collection box is connected with the second handle, the sealing property of the device is ensured, muddy water leakage is prevented, and the collection box is easy to pull out.

5. The cleaning device comprises the cleaning pipe, one end of the cleaning pipe, which is close to the filter screen, is connected with the cleaning head, the other end of the cleaning pipe extends out of the recovery box and is connected with the booster pump, the booster pump can ensure that water is sprayed out of the cleaning head, good cleaning effect can be realized by using the impact force of the water, the filter screen is prevented from being blocked, and the cleaning effect is improved.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is a top view of the present invention.

Wherein the reference numerals are: 1. a recycling bin; 2. a second support frame; 3. a feed hopper; 4. a spray plate; 5. a water inlet pipe; 6. a roll shaft; 7. a crushing roller; 8. a first motor; 9. a first frame; 10. a gear; 11. a stirring shaft; 12. stirring blades; 13. a second motor; 14. a second frame; 15. a filter plate; 16. a shutter; 17. a collection box; 18. a circulation pipe; 19. a circulation pump; 20. a first support frame; 21. a filter screen; 22. a first gasket; 23. a first handle; 24. a second gasket; 25. a second handle; 26. cleaning the pipe; 27. cleaning the head; 28. a booster pump.

Detailed Description

The present invention will be described in more detail with reference to examples.

As shown in fig. 1 to 2, the waste recycling apparatus for concrete preparation of the embodiment includes a recycling bin 1, wherein the top end of the outside of the recycling bin 1 is communicated with a feed hopper 3, the top end of the inside of the recycling bin 1 is provided with spray plates 4 at two sides of the feed hopper 3, the side surfaces of the spray plates 4 are connected with water inlet pipes 5, and the free ends of the water inlet pipes 5 penetrate through the recycling bin 1 and then are connected with an external water source;

the interior of the recycling box 1 is symmetrically and rotatably connected with roll shafts 6, the roll shafts 6 are connected with crushing rollers 7, one end of any roll shaft 6 movably penetrates through the recycling box 1 and then is in transmission connection with a first motor 8, and the first motor 8 is fixed on a first frame 9 arranged on the outer side wall of the recycling box 1; one ends of the two roll shafts 6, which are close to the first motor 8, are respectively sleeved with a gear 10, and the two gears 10 are respectively arranged outside the recovery box 1 and are mutually meshed;

a horizontal stirring shaft 11 is rotatably connected in the recovery box 1, the stirring shaft 11 is arranged below the crushing roller 7, and a plurality of pairs of stirring blades 12 which are symmetrically arranged are arranged on the upper side and the lower side of the stirring shaft 11; one end of the stirring shaft 11 extends out of the recycling bin 1 and is connected with a second motor 13 in a transmission mode, and the second motor 13 is fixed on a second rack 14 arranged on the outer side wall of the recycling bin 1;

the lower end of the stirring shaft 11 is provided with a filter plate 15 fixed in the recycling tank 1, an openable shutter 16 is arranged between the stirring shaft 11 and the filter plate 15, and the bottom of the recycling tank 1 is horizontally sheathed with a collecting tank 17 in a sliding manner; the recycling tank 1 is provided with a circulating pipe 18 communicated with the inside of the recycling tank 1 on the outer side, the lower end of the circulating pipe 18 is arranged between the filter plate 15 and the collecting tank 17, the upper end of the circulating pipe is arranged above the filter plate 15, the circulating pipe 18 is connected with a circulating pump 19, and the circulating pump 19 is fixed on a first support frame 20 arranged on the outer side wall of the recycling tank 1.

Furthermore, a filter screen 21 is arranged at the communication part of the lower end of the circulating pipe 18 and the collecting box 17, and the filter screen 21 is arranged on the inner wall of the collecting box 17 between the filter screen 15 and the collecting box 17.

Further, 1 inside filter 15 and the collecting box 17 that is located of collection box still is provided with cleaning device, and cleaning device is including setting up the clearance pipe 26 between filter 15 and collecting box 17, and the one end that clearance pipe 26 is close to filter screen 21 is connected and is equipped with clearance head 27, and the clearance pipe 26 other end is connected with booster pump 28 after running through collection box 1, and booster pump 28 is fixed on the second support frame 2 that sets up on 1 lateral wall of collection box.

Further, the roller shaft 6 and the stirring shaft 11 are connected with the side wall of the recovery box 1 through bearings.

Furthermore, a first sealing gasket 22 is arranged at the joint of the shutter 16 and the recycling bin 1, and a first handle 23 is connected to the outer side of the shutter 16.

Further, a second sealing gasket 24 is arranged at the joint of the collection box 17 and the recovery box 1, and a second handle 25 is connected to the outer side of the collection box 17.

The working principle of the utility model is as follows: when the waste material crusher is used, waste materials to be recycled are put into the recycling bin 1 from the feeding hopper 3, the switch of the first motor 8 is turned on, the first motor 8 drives the roller shaft 6 to rotate, the crushing roller 7 is further driven to rotate, the waste materials are crushed, water is introduced into the water inlet pipe 5, and the water is sprayed out through the spraying plate 4 and is mixed with dust generated during crushing in time, so that the dust is prevented from flying and generating danger; the crushed waste falls onto a filter plate 15, a proper amount of water is continuously added into a recovery box 1 through a water inlet pipe 5, a second motor 13 is started, the second motor 13 drives a stirring shaft 11 to rotate, so that a stirring blade 12 stirs the waste, soil on the waste is fully mixed with the water and flows to the position below the filter plate 15, muddy water is precipitated and then is precipitated in a collection box 17, a circulating pump 19 is started, cleaner water at the upper layer is introduced into a circulating pipe 18 and then is mixed with the crushed waste again, the waste is cleaned, muddy water is filtered by a filter screen 21 at the same time, the circulation of the soil is reduced, meanwhile, water is introduced into a cleaning pipe 26, the water pressurized by a booster pump 28 is sprayed onto the filter screen 21 through a cleaning head 27, the filter screen 21 is cleaned to prevent the blockage of the filter screen 21, after the recovery of a batch of the waste is finished, the collection box 17 is taken out to treat the muddy water, a baffle door 16 is opened, the treated materials are taken out, so that secondary utilization is facilitated.

In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the term "connected" is to be interpreted broadly, e.g. as a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. 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.

Claims

1. The utility model provides a waste recycling equipment for concrete preparation which characterized in that: the device comprises a recovery box (1), wherein the top end of the outer part of the recovery box (1) is communicated with a feed hopper (3), a spray plate (4) for spraying water is arranged in the recovery box (1), a water inlet pipe (5) is connected to the spray plate (4), and the free end of the water inlet pipe (5) penetrates through the recovery box (1) and then is connected with an external water source; the roller shafts (6) are symmetrically and rotatably connected inside the recovery box (1), the two roller shafts (6) are respectively connected with a crushing roller (7), one end of any one roller shaft (6) movably penetrates through the recovery box (1) and then is in transmission connection with a first motor (8), and the two roller shafts (6) are in transmission connection with each other; a stirring shaft (11) is rotatably connected in the recycling box (1), the stirring shaft (11) is arranged below the crushing roller (7), a plurality of stirring blades (12) are arranged on the stirring shaft (11), and one end of the stirring shaft (11) extends out of the recycling box (1) and is connected with a second motor (13) in a transmission manner; the lower end of the stirring shaft (11) is provided with a filter plate (15) fixed in the recycling box (1), an openable stop door (16) is arranged between the stirring shaft (11) and the filter plate (15), and the bottom of the recycling box (1) is sleeved with a collecting box (17) in a sliding manner.

2. The waste recycling apparatus for concrete preparation according to claim 1, wherein: the recycling bin (1) is provided with a circulating pipe (18) communicated with the inside of the recycling bin (1) on the outer side, the lower end of the circulating pipe (18) is arranged between the filtering plate (15) and the collecting bin (17), the upper end of the circulating pipe is arranged above the filtering plate (15), the circulating pipe (18) is connected with a circulating pump (19), and the circulating pump (19) is fixed on a first supporting frame (20) arranged on the outer side wall of the recycling bin (1).

3. The waste recycling apparatus for concrete preparation according to claim 2, wherein: a filter screen (21) is arranged at the communication part of the lower end of the circulating pipe (18) and the collecting box (17), and the filter screen (21) is arranged on the inner wall of the collecting box (17) between the filter screen (15) and the collecting box (17).

4. The waste recycling apparatus for concrete preparation according to claim 3, wherein: the inside cleaning device that still is provided with between filter (15) and collecting box (17) that is located of collection box (1), cleaning device is including setting up clearance pipe (26) between filter (15) and collecting box (17), the one end that clearance pipe (26) are close to filter screen (21) is connected and is equipped with clearance head (27), be connected with booster pump (28) behind clearance pipe (26) other end running through collection box (1), booster pump (28) are fixed on second support frame (2) that set up on collection box (1) lateral wall.

5. The waste recycling apparatus for concrete preparation according to claim 1, wherein: one end of each of the two roll shafts (6) close to the first motor (8) is sleeved with a gear (10), and the two gears (10) are arranged outside the recovery box (1) and are meshed with each other.

6. The waste recycling apparatus for concrete preparation according to claim 1, wherein: the roll shaft (6) and the stirring shaft (11) are connected with the side wall of the recovery box (1) through bearings.

7. The waste recycling apparatus for concrete preparation according to claim 1, wherein: a first sealing gasket (22) is arranged at the joint of the stop door (16) and the recovery box (1), and a first handle (23) is connected to the outer side of the stop door (16).

8. The waste recycling apparatus for concrete preparation according to claim 1, wherein: a second sealing gasket (24) is arranged at the joint of the collection box (17) and the recovery box (1), and a second handle (25) is connected to the outer side of the collection box (17).

9. The waste recycling apparatus for concrete preparation according to claim 1, wherein: the first motor (8) is fixed on a first frame (9) arranged on the outer side wall of the recycling box (1).

10. The waste recycling apparatus for concrete preparation according to claim 1, wherein: the second motor (13) is fixed on a second frame (14) arranged on the outer side wall of the recovery box (1).