CN207507601U - A kind of broken retracting device of sawdust ground-slag for building - Google Patents

Abstract

The utility model discloses a sawdust slag crushing and recycling device for construction, which belongs to the field of construction and comprises a box body; a crushing chamber and a material storage chamber are arranged inside the box body; a feeding hopper is arranged at the bottom of the box body, and a feeding hopper The hopper communicates with the crushing chamber; the top of the feed hopper is provided with a cover through a hinge; the crushing chamber is provided with a first crushing device and a second crushing device; the second shaft is horizontally arranged below the first shaft, and the second The left end of the second rotating shaft is connected with the output shaft of the second motor; there are two fixed blocks, which are symmetrically arranged on the left and right inner walls of the bottom of the crushing cavity, and correspond to the crushing blocks; the utility model has a simple structure and is easy to clean. The two crushing devices set up can crush the wood chips more thoroughly, and it is very convenient for the later recovery work; the setting of the reciprocating device can continuously crush the wood chips and improve the crushing efficiency.

Description

A device for crushing and recycling sawdust for construction

technical field

The utility model relates to the field of construction, in particular to a device for crushing and recovering sawdust for construction.

Background technique

Construction waste refers to the construction waste generated by man-made or natural reasons in the project, including waste residue, spoil, silt, and waste materials; currently, wood chips generated during construction are also a type of construction waste. In the prior art, the wood chips are collected and processed, but the uncrushed wood chips not only take up space, but also the sharp wood leftovers in the wood chips are easy to cause harm to people, and the required construction waste treatment device has a complex structure and is inconvenient to operate Therefore, it is impossible to realize the effective crushing and recycling of construction sawdust, so that the construction sawdust will pollute the building environment; therefore, we need a construction sawdust crushing and recycling device.

Utility model content

Aiming at the deficiencies of the above-mentioned prior art, the technical problem to be solved by the utility model is to provide a construction sawdust slag crushing and recovery device with simple structure, convenient operation, and effective crushing and recycling of construction sawdust.

In order to achieve the above object, the utility model provides the following technical solutions:

A sawdust crushing and recovery device for construction, comprising a box body; a crushing cavity and a material storage cavity are arranged inside the box body; a feeding hopper is arranged at the bottom of the box body, and the feeding hopper communicates with the crushing cavity; The top of the hopper is provided with a cover through a hinge; the crushing chamber is provided with a first crushing device and a second crushing device; the first crushing device includes a first motor, a second motor, a crushing blade, a first rotating shaft and a second crushing device. Two rotating shafts; the first rotating shaft is horizontally arranged on the upper side of the crushing chamber, and the left end of the first rotating shaft is connected to the output shaft of the first motor; the second rotating shaft is horizontally arranged below the first rotating shaft, and the left end of the second rotating shaft is connected to the second The output shaft of the motor is connected; the first motor is fixedly arranged on the left side wall of the box body, and the second motor is arranged below the first motor; A second crushing device is provided; the second crushing device includes a crushing block, a second connecting rod, a fixed block and a reciprocating device; there are two fixed blocks, which are symmetrically arranged on the left and right inner walls of the bottom of the crushing chamber, And it corresponds to the crushed block; the second sieve plate is horizontally arranged on the lower side of the second crushing device, and a storage chamber is arranged under the second sieve plate; the storage chamber is arranged at the bottom of the inner cavity of the box, and the bottom of the storage chamber A first sealing plate and a second sealing plate are provided; the contact part of the first sealing plate and the second sealing plate is stepped, and the first sealing plate and the second sealing plate are hinged to the box body; the adjusting rod is respectively connected with the The first sealing plate, the second sealing plate and the supporting legs are hinged, and the adjusting rod is an air cylinder; the reciprocating device includes a transition rod, a partition, a disc, a motor, a first connecting rod and a baffle; the baffle is fixedly arranged On the partition; the transition rod is arranged between the two baffles, the left end is connected with the first connecting rod, and the right end is connected with the second connecting rod; the right end of the first connecting rod is connected with the transition rod, and the left end is connected with the transition rod. The disc is connected with the fixed block near the edge; the disc is connected with the motor through the connecting shaft.

As a further solution of the present invention: the crushing blades are fixedly arranged on the first rotating shaft and the second rotating shaft, the crushing blades are circumferentially distributed on the first rotating shaft and the second rotating shaft, and the crushing on the first rotating shaft and the second rotating shaft The blades are staggered.

As a further solution of the utility model: the supporting legs are vertically arranged at the bottom of the box body, and an adjusting rod is arranged between the supporting legs and the first sealing plate and the second sealing plate to connect.

As a further solution of the utility model: the supporting legs are vertically arranged at the bottom of the box body, and an adjusting rod is arranged between the supporting legs and the first sealing plate and the second sealing plate to connect.

As a further solution of the present invention: there are two crushing blocks, symmetrically arranged on both sides of the centerline of the bottom of the crushing cavity, and crushing teeth are arranged inside the crushing block, and the crushing teeth are arranged crosswise.

Compared with the prior art, the beneficial effects of the utility model are:

The utility model has the advantages of simple structure, reasonable design and convenient use; the first crushing device and the second crushing device provided in the crushing chamber can crush the wood chips more thoroughly, and it is very convenient for later recycling work; the setting of the reciprocating device can The continuous crushing of sawdust slag greatly saves production time and improves the crushing efficiency; the first sealing plate and the second sealing plate set at the bottom of the box can be opened downward by shrinking through the adjustment rod, which is convenient for inspection inside the box. Easy to clean, easy to operate and strong in practicability.

Description of drawings

Fig. 1 is a structural schematic diagram of a sawdust slag crushing and recycling device for construction.

Fig. 2 is a schematic structural view of the crushing teeth in the sawdust crushing and recycling device for construction.

Fig. 3 is a structural schematic diagram of a reciprocating device in a sawdust crushing and recycling device for construction.

In the figure: 1-box, 2-crushing chamber, 3-first motor, 4-second motor, 5-first sieve plate, 6-crushing block, 7-second connecting rod, 8-storage chamber, 9-first sealing plate, 10-adjusting rod, 11-support leg, 12-cover plate, 13-feed hopper, 14-crushing blade, 15-first rotating shaft, 16-second rotating shaft, 17-fixing block, 18-reciprocating device, 19-second sieve plate, 20-second sealing plate, 21-crushing teeth, 22-transition rod, 23-partition plate, 24-disk, 25-motor, 26-first connecting rod , 27-baffle.

Detailed ways

The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.

Please refer to Fig. 1, the present embodiment provides a kind of sawdust slag crushing and recycling device for construction, which includes a box body 1; a crushing chamber 2 and a material storage chamber 8 are arranged inside the box body 1; the bottom of the box body 1 is provided with Feed hopper 13, feed hopper 13 is connected with crushing chamber 2; The top of described feed hopper 13 is provided with cover plate 12 through hinge, and cover plate 12 can prevent sawdust slag from jumping out and hurting people during crushing process; The crushing chamber 2 is provided with a first crushing device and a second crushing device; the first crushing device includes a first motor 3, a second motor 4, a crushing blade 14, a first rotating shaft 15 and a second rotating shaft 16; the first rotating shaft 15 is horizontally arranged on the upper side of the crushing chamber 2, and the left end of the first rotating shaft 15 is connected to the output shaft of the first motor 3; the second rotating shaft 16 is horizontally arranged below the first rotating shaft 15, and the left end of the second rotating shaft 16 is connected to the output shaft of the second motor The output shaft of 4 is connected; the first motor 3 is fixedly arranged on the left side wall of the box body 1, and the second motor 4 is arranged below the first motor 3; the crushing blade 14 is fixedly arranged on the first rotating shaft 15 and the second On the rotating shaft 16, the crushing blades 14 are circumferentially distributed on the first rotating shaft 15 and the second rotating shaft 16, and the crushing blades 14 on the first rotating shaft 15 and the second rotating shaft 16 are arranged in a staggered manner; the lower side of the first crushing device is provided with The first sieve plate 5, the first sieve plate 5 is provided with a second crushing device; the second crushing device includes a crushing block 6, a second connecting rod 7, a fixed block 17 and a reciprocating device 18; the fixed block 17 is provided with There are two, symmetrically arranged on the left and right inner walls of the bottom of the crushing chamber 2, and corresponding to the crushing block 6; the reciprocating device 18 is connected to the crushing block 6 through the second connecting rod 7; the second sieve plate 19 It is horizontally arranged on the lower side of the second crushing device, and a material storage chamber 8 is arranged below the second sieve plate 19; and the second sealing plate 20; the contact part of the first sealing plate 9 and the second sealing plate 20 is stepped, and the first sealing plate 9 and the second sealing plate 20 are hinged with the box body 1; the supporting legs 11 are vertical It is directly arranged at the bottom of the box body 1, and an adjusting rod 10 is arranged between the supporting leg 11 and the first sealing plate 9 and the second sealing plate 20 to connect; the adjusting rod 10 is respectively connected to the first sealing plate 9 and the second sealing plate 20 Hinged with the support leg 11, the adjusting rod 10 is a cylinder; when the building sawdust slag is crushed, the first sealing plate 9 is opened downward by adjusting the adjusting rod 10 connected to the first sealing plate 9, and then The adjustment rod 10 connected to the second sealing plate 20 shrinks to open the second sealing plate 20 downwards, so that the inside of the box body 1 can be cleaned, which is easy to operate and has strong practicability.

Please refer to Fig. 2, in the present utility model, described crushing block 6 is provided with two, is symmetrically arranged on both sides of the center line of the bottom of crushing chamber 2, is provided with crushing tooth 21 inside crushing block 6, and crushing tooth 21 Arranged crosswise, the crushing teeth 21 can pass through the reciprocating device 18 to make the crushing block 6 crush and grind the wood chips.

Please refer to Fig. 3, in the utility model, described reciprocating device 18 comprises transition bar 22, dividing plate 23, disc 24, motor 25, first connecting rod 26 and baffle plate 27; Described baffle plate 27 is fixedly arranged on On the dividing plate 23, it is used to block the first connecting rod 26; the transition rod 22 is arranged between the two baffle plates 27, the left end is connected with the first connecting rod 26, and the right end is connected with the second connecting rod 7; The right end of the first connecting rod 26 is connected with the transition rod 22, and the left end is connected with the fixed block 17 on the edge of the disc 24 for connecting the first connecting rod 26 and the disc 24; the disc 24 is connected by a connecting shaft Connected with the motor 25; the motor 25 drives the disc 24 to rotate, and the movement of the disc 24 drives the first connecting rod 26 to move along with the disc 24, so that the second connecting rod 7 can perform telescopic movement, thereby Achieve the effect of reciprocating crushing of wood chips.

The preferred implementation of this patent has been described in detail above, but this patent is not limited to the above-mentioned implementation, and within the knowledge of those of ordinary skill in the art, it can also be made without departing from the purpose of this patent. Variations.

Claims (6)

1. a kind of broken retracting device of sawdust ground-slag for building, including babinet；It is characterized in that, the box house is provided with crushing Chamber and storage cavity；The bottom of box is provided with feed hopper, and feed hopper is connected with crushing chamber；Pass through hinge at the top of the feed hopper It is provided with cover board；The first reducing mechanism and the second reducing mechanism are provided in the crushing chamber；First reducing mechanism includes First motor, the second motor, Disintegrating knife, first rotating shaft and the second shaft；The first rotating shaft is horizontally set on crushing chamber The output axis connection of side, first rotating shaft left end and the first motor；Second shaft is horizontally set below first rotating shaft, and second The output axis connection of the left end of shaft and the second motor；First motor is fixed on babinet left side wall, the second motor It is arranged below the first motor；The first sieve plate is provided on the downside of first reducing mechanism, the first sieve plate is provided with the second crushing Device；Second reducing mechanism includes crushing block, the second connecting rod, fixed block and the device that moves in circles；The fixed block is set There are two putting, it is symmetricly set on two inner wall of left and right of crushing chamber bottom, and corresponding with crushing block；Second sieve plate is horizontally disposed with On the downside of the second reducing mechanism, storage cavity is provided with below the second sieve plate；The storage cavity is arranged on cabinets cavity bottom, storing Bottom of chamber portion is provided with the first sealing plate and the second sealing plate；First sealing plate and the second sealing plate contact portion are in step Shape, and the first sealing plate and the second sealing plate and babinet are hinged；Adjusting rod respectively with the first sealing plate, the second sealing plate and support Leg is hinged, and adjusting rod is cylinder；It is described move in circles device include transiting rod, partition board, disk, motor, head rod and Baffle.

2. the broken retracting device of sawdust ground-slag for building according to claim 1, which is characterized in that the Disintegrating knife is fixed It is arranged in first rotating shaft and the second shaft, Disintegrating knife is circumferentially distributed in first rotating shaft and the second shaft, and first rotating shaft It is staggered with the Disintegrating knife in the second shaft.

3. the broken retracting device of sawdust ground-slag for building according to claim 1, which is characterized in that the device that moves in circles It is connected by the second connecting rod with crushing block.

4. the broken retracting device of sawdust ground-slag for building according to claim 1, which is characterized in that the supporting leg is set vertically It puts and adjusting rod connection is provided between the bottom of box, supporting leg and the first sealing plate and the second sealing plate.

5. the broken retracting device of sawdust ground-slag for building according to claim 1, which is characterized in that the crushing block is provided with Two, the both sides on the center line of crushing chamber bottom are symmetricly set on, in the crushing tooth that is internally provided with of crushing block, crushing tooth is handed over Fork setting.

6. the broken retracting device of sawdust ground-slag for building according to claim 1, it is characterised in that；The baffle fixed setting On partition board；The transiting rod is arranged between two baffles, and left end is connected with head rod, right end and the second connecting rod phase Connection；The head rod right end is connected with transiting rod, and left end is connected with the fixed block leaned in proximal edge on disk；Institute Disk is stated by connecting shaft with motor to be connected.