A concrete recycling and crushing device

Abstract

The utility model discloses a concrete recycling and crushing device, comprising a recycling and crushing mechanism, a dust suction mechanism, the dust suction mechanism is fixedly connected to the top of the recycling and crushing mechanism, a dust collecting mechanism, the dust collecting mechanism is fixedly connected inside the dust suction mechanism, the recycling and crushing mechanism comprises a recycling crusher, the top of the recycling crusher is fixedly connected to a feed hopper, the top of the feed hopper is movably connected to a sealing plate through a hinge, the dust suction mechanism comprises a dust hood, the bottom of the dust hood is connected to the top of the sealing plate, the top of the dust hood is connected to a dust suction pipe, the left side of the dust suction pipe is fixedly connected to a dust suction box, and the inner wall of the dust suction box is fixedly connected to a fan. The utility model increases the functionality of dust suction for dust generated during crushing, so that it has the effect of adsorbing and collecting crushing dust, and prevents the recycling and crushing device from generating a large amount of dust during crushing.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete, in particular to a concrete recycling and crushing device. Background Art

[0002] Concrete is a building material mainly used in construction and civil engineering. It is made of cementitious materials, aggregates (sand, stone), water and additives mixed in appropriate proportions. Concrete has many advantages, such as high compressive strength, good durability, and a wide range of strength grades. Therefore, it is widely used in various construction and civil engineering projects, such as residential buildings, commercial facilities, roads, bridges, etc. The compressive strength of concrete is one of its important performance indicators, which determines the bearing capacity and durability of concrete. Generally speaking, the higher the compressive strength of concrete, the stronger its bearing capacity and durability. Therefore, in construction and civil engineering, it is necessary to select concrete with different compressive strengths according to different use environments and requirements. In addition, the quality of concrete is also affected by many factors, such as the quality of raw materials, mixing ratio, mixing and curing methods, etc. In order to ensure the quality and performance of concrete, strict quality control and testing are required.

[0003] According to the announcement number published on the China Patent Network: CN213611589U, the utility model discloses a concrete recycling and crushing device, including a crushing device, a dust removal device, a transportation device, a feeding device, a device housing and an operating button, wherein the crushing device is arranged in the device housing, the dust removal device is arranged on the outer wall of the device housing, the transportation device is arranged below the crushing device, the feeding device is arranged on the side wall of the device housing, and the operating button is arranged on the outer wall of the device housing. The utility model belongs to the technical field of construction machinery, and specifically refers to a concrete recycling and crushing device, wherein a feeding device is arranged to reduce the labor required for manual feeding, the crushing device crushes large concrete blocks for easy recycling, the dust removal device ensures the cleanliness of the environment where the staff are located, and the transportation device reduces the labor consumed in manually collecting concrete waste. The utility model effectively solves the problems of low working efficiency, complex structure and inconvenient maintenance of the existing concrete recycling and crushing devices on the market.

[0004] A recycling and crushing device is required for waste concrete recycling, but most of the recycling and crushing devices currently on the market will generate a large amount of dust during the crushing operation, which requires operators to clean and collect the surrounding environment of the recycling and crushing device, which is time-consuming and labor-intensive and does not bring convenience to users.

[0005] Therefore, it is necessary to redesign the recycling and crushing device to effectively prevent the recycling and crushing device from generating a large amount of dust during crushing work. Utility Model Content

[0006] In order to solve the problems raised in the above background technology, the purpose of the utility model is to provide a concrete recycling and crushing device, which has the advantage of collecting dust generated by crushing, and solves the problem that the recycling and crushing device will generate a lot of dust during crushing operation.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: a concrete recycling and crushing device, comprising:

[0008] Recycling crushing mechanism;

[0009] A dust suction mechanism, wherein the dust suction mechanism is fixedly connected to the top of the recycling and crushing mechanism;

[0010] A dust collecting mechanism, wherein the dust collecting mechanism is fixedly connected to the inside of the dust suction mechanism;

[0011] The recycling and crushing mechanism includes a recycling crusher, a feed hopper is fixedly connected to the top of the recycling crusher, a sealing plate is movably connected to the top of the feed hopper through a hinge, the dust collecting mechanism includes a dust box, the dust box is fixedly connected to the inside of the dust collection box, the left side of the dust box is connected to an air outlet pipe, the left side of the air outlet pipe is connected to the left side of the inner wall of the dust collection box, the bottom of the dust box is fixedly connected to a connecting plate, a drawer is provided at the bottom of the connecting plate, the drawer is slidably connected to the inside of the dust collection box, the right side of the drawer is fixedly connected to a secondary magnet, and the right side of the inner wall of the dust collection box is fixedly connected to a main magnet.

[0012] As a preferred embodiment of the utility model, the dust suction mechanism includes a dust suction hood, the bottom of the dust suction hood is connected to the top of the sealing plate, the top of the dust suction hood is connected to a dust suction pipe, the left side of the dust suction pipe is fixedly connected to a dust suction box, the inner wall of the dust suction box is fixedly connected to a fan, and the input end of the fan is connected to the output end of the dust suction pipe.

[0013] As a preferred embodiment of the utility model, a filter screen is fixedly connected to the left side of the air outlet pipe, and the filter screen is used in conjunction with the air outlet pipe.

[0014] As a preferred embodiment of the present invention, a handle is fixedly connected to the left side of the drawer, and the handle is used in conjunction with the drawer.

[0015] As a preferred embodiment of the present invention, an opening is provided on the left side of the dust collection box, the width of the opening is greater than the width of the drawer, and the opening is used in conjunction with the drawer.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0017] 1. The utility model adds the functionality of dust suction for the dust generated during crushing, so that it has the effect of adsorbing and collecting the crushing dust, and prevents the recovery crushing device from generating a large amount of dust during crushing operation.

[0018] 2. The utility model can suck the dust into the interior of the dust collection box and carry out the transportation work by setting the dust collection mechanism.

[0019] 3. The utility model can filter dust by setting the filter net, and then discharge the inhaled air.

[0020] 4. The utility model can facilitate users to pull the drawer more conveniently through the setting of the handle, thereby improving the comfort of the users.

[0021] 5. The utility model can make the drawer completely pass through the opening for mechanical transmission through the opening, thus avoiding the phenomenon that the drawer is stuck at the opening due to the opening being too narrow. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 This is a front view of the sealing plate of the utility model;

[0024] Figure 3 This is a cross-sectional view of the transmission box of the utility model;

[0025] Figure 4 It is a side view of the transmission box of the utility model.

[0026] In the figure: 1. recovery crushing mechanism; 11. recovery crusher; 12. feed hopper; 13. sealing plate; 2. dust suction mechanism; 21. dust suction hood; 22. dust suction pipe; 23. dust suction box; 24. fan; 3. dust collection mechanism; 31. dust collection box; 32. exhaust pipe; 33. connecting plate; 34. drawer; 35. auxiliary magnet; 36. main magnet; 4. filter; 5. handle; 6. opening. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] like Figures 1 to 4 As shown, the utility model provides a concrete recycling and crushing device, comprising:

[0029] Recycling crushing mechanism 1;

[0030] A dust collecting mechanism 2, the dust collecting mechanism 2 is fixedly connected to the top of the recycling and crushing mechanism 1;

[0031] A dust collecting mechanism 3, the dust collecting mechanism 3 is fixedly connected to the inside of the dust collecting mechanism 2;

[0032] The recycling and crushing mechanism 1 includes a recycling crusher 11, the top of the recycling crusher 11 is fixedly connected to a feed hopper 12, the top of the feed hopper 12 is movably connected to a sealing plate 13 through a hinge, the dust collecting mechanism 3 includes a dust collecting box 31, the dust collecting box 31 is fixedly connected to the inside of the dust collection box 23, the left side of the dust collecting box 31 is connected to an air outlet pipe 32, the left side of the air outlet pipe 32 is connected to the left side of the inner wall of the dust collection box 23, the bottom of the dust collecting box 31 is fixedly connected to a connecting plate 33, the bottom of the connecting plate 33 is provided with a drawer 34, the drawer 34 is slidably connected to the inside of the dust collection box 23, the right side of the drawer 34 is fixedly connected to a secondary magnet 35, and the right side of the inner wall of the dust collection box 23 is fixedly connected to a main magnet 36.

[0033] refer to Figure 2 The dust collection mechanism 2 includes a dust collection hood 21, the bottom of the dust collection hood 21 is connected to the top of the sealing plate 13, the top of the dust collection hood 21 is connected to a dust collection pipe 22, the left side of the dust collection pipe 22 is fixedly connected to a dust collection box 23, the inner wall of the dust collection box 23 is fixedly connected to a fan 24, and the input end of the fan 24 is connected to the output end of the dust collection pipe 22.

[0034] As a technical optimization solution of the present invention, by providing the dust collection mechanism 2, dust can be sucked into the interior of the dust collection box 23 and transported.

[0035] refer to Figure 3 The left side of the air outlet pipe 32 is fixedly connected with a filter screen 4 , and the filter screen 4 is used in conjunction with the air outlet pipe 32 .

[0036] As a technical optimization solution of the present invention, by setting the filter 4, dust can be filtered and then the inhaled air can be discharged.

[0037] refer to Figure 3 A handle 5 is fixedly connected to the left side of the drawer 34 , and the handle 5 is used in conjunction with the drawer 34 .

[0038] As a technical optimization solution of the present invention, the provision of the handle 5 can make it easier for the user to pull the drawer 34, thereby improving the user's comfort.

[0039] refer to Figure 4An opening 6 is provided on the left side of the dust box 23 . The width of the opening 6 is greater than the width of the drawer 34 . The opening 6 is used in conjunction with the drawer 34 .

[0040] As a technical optimization solution of the present invention, the setting of the opening 6 can enable the drawer 34 to completely pass through the opening 6 for mechanical transmission, thereby avoiding the phenomenon that the drawer 34 is stuck at the opening 6 due to the opening 6 being too narrow.

[0041] The working principle and use process of the utility model are as follows: when in use, first, the sealing plate 13 is opened, and the concrete waste is fed into the interior of the feed hopper 12, and the sealing plate 13 is covered and crushed through the recovery crusher 11. At the same time, the user starts the fan 24, and the dust generated by the crushing is sucked in through the dust cover 21 and the dust suction pipe 22, and transported into the interior of the dust collecting box 31. The air inside the dust collecting box 31 is filtered and discharged through the air outlet pipe 32 and the filter screen 4. The dust is input into the interior of the drawer 34 through the connecting plate 33 for collection. The auxiliary magnet 35 and the main drawer 34 prevent the drawer 34 from shaking. After the work is completed, the drawer 34 is taken out through the handle 5 for cleaning.

[0042] To sum up: the concrete recycling and crushing device, by adding the functionality of dust suction for the dust generated during crushing, has the effect of adsorbing and collecting the crushing dust, thereby preventing the recycling and crushing device from generating a large amount of dust during crushing operation, and solving the problem that the recycling and crushing device generates a large amount of dust during crushing operation.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A concrete recycling and crushing device, characterized in that: include: Recycling crushing mechanism (1); A dust suction mechanism (2), wherein the dust suction mechanism (2) is fixedly connected to the top of the recovery and crushing mechanism (1); A dust collecting mechanism (3), wherein the dust collecting mechanism (3) is fixedly connected to the interior of the dust suction mechanism (2); The recycling and crushing mechanism (1) comprises a recycling crusher (11), the top of the recycling crusher (11) is fixedly connected to a feed hopper (12), the top of the feed hopper (12) is movably connected to a sealing plate (13) via a hinge, the dust collecting mechanism (3) comprises a dust collecting box (31), the dust collecting box (31) is fixedly connected to the inside of a dust collecting box (23), the left side of the dust collecting box (31) is connected to an air outlet pipe (32), the left side of the air outlet pipe (32) is connected to the left side of the inner wall of the dust collecting box (23), the bottom of the dust collecting box (31) is fixedly connected to a connecting plate (33), the bottom of the connecting plate (33) is provided with a drawer (34), the drawer (34) is slidably connected to the inside of the dust collecting box (23), the right side of the drawer (34) is fixedly connected to a secondary magnet (35), and the right side of the inner wall of the dust collecting box (23) is fixedly connected to a main magnet (36).

2. A concrete recycling and crushing device according to claim 1, characterized in that: The dust collection mechanism (2) comprises a dust collection hood (21), the bottom of the dust collection hood (21) being connected to the top of the sealing plate (13), the top of the dust collection hood (21) being connected to a dust collection pipe (22), the left side of the dust collection pipe (22) being fixedly connected to a dust collection box (23), the inner wall of the dust collection box (23) being fixedly connected to a fan (24), and the input end of the fan (24) being connected to the output end of the dust collection pipe (22).

3. The concrete recycling and crushing device according to claim 1, characterized in that: A filter screen (4) is fixedly connected to the left side of the air outlet pipe (32), and the filter screen (4) is used in conjunction with the air outlet pipe (32).

4. The concrete recycling and crushing device according to claim 1, characterized in that: A handle (5) is fixedly connected to the left side of the drawer (34), and the handle (5) is used in conjunction with the drawer (34).

5. The concrete recycling and crushing device according to claim 2, characterized in that: An opening (6) is provided on the left side of the dust collection box (23); the width of the opening (6) is greater than the width of the drawer (34); the opening (6) is used in conjunction with the drawer (34).

Images