CN207546641U - A kind of Multi-stage crushing plant of building waste processing - Google Patents

Abstract

The utility model discloses a multi-stage crushing device for construction waste treatment, which comprises a shell, a feed port is arranged in the middle of the top of the shell, and the feed port is provided with an internal thread; the internal thread and the feed funnel The external thread at the lower end is threaded; grooves are respectively provided on both sides of the top of the housing, and bolt holes are provided on one side of the groove; a motor is provided on the side wall of the housing, and the lower side of the motor A discharge port is provided; bolts are installed on the lower side of the discharge port; a three-wire socket is provided on one side of the discharge port, and a power connector is provided on one side of the three-wire socket; There is a crushing chamber, and a main shaft is arranged in the crushing chamber. The utility model only needs to calculate the particle size to be crushed first, and then assemble and connect different crushing devices according to the calculation situation. Since the crushing device can be disassembled, it is much more convenient to move than the ordinary crushing device and reduces the occupied space.

Description

A multi-stage crushing device for construction waste treatment

technical field

The utility model relates to a crushing device, in particular to a multi-stage crushing device for construction waste treatment, which belongs to the technical field of construction equipment application.

Background technique

The construction waste crushing production line is mainly composed of a variety of special equipment such as vibrating feeders, jaw crushers, heavy-duty third-generation sand making machines, and vibrating screens. According to the production process of construction waste, the concrete, waste bricks, stones, etc. in the construction waste are processed and processed, so as to realize the reuse of resources.

During the production process, the concrete, waste bricks, stones, etc. in the construction waste are simply coarsely crushed in the jaw crusher, then enter the construction waste crusher for fine crushing, and then enter the vibrating screen for screening. Qualified stones enter the dry magnetic separator through the belt conveyor for iron removal treatment, and unqualified stones enter the construction waste crusher for crushing again, thus forming a closed loop to ensure the quality specifications of the stones.

At present, in engineering construction, the commonly used crushing device is the ordinary construction waste crusher. When a single construction waste crusher is in use, it has high requirements for the use site due to its large size, and there is no filter device, and the crushed particles have a gradation size Not all are mixed together, there are many processes during recycling, and the requirements for storage space are relatively high during storage, transportation is inconvenient, and the assembly and disassembly process is complicated.

Utility model content

The purpose of this utility model is to provide a multi-stage crushing device for construction waste treatment with compact structure, low manufacturing cost, simple operation and high work efficiency in order to solve the above problems.

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

A multi-stage crushing device for construction waste treatment, comprising two layers of internally connected shells, the top of the shells is connected to a frustum-shaped feed funnel that is hollow inside and has a large top and a small bottom. groove, and the length, width, and height of the groove are equal to the protrusions arranged at the bottom of the housing, the protrusions and the grooves are located on the same side of the housing, and the two layers of the The shell is connected as a whole through the engagement between the protrusion and the groove, the groove is provided with bolt holes, and the two layers of the shell are fixed by bolts passing through the bolt holes; the shell at the bottom is Four corners are welded with rectangular parallelepiped legs, one side of the casing is provided with an observation window, and one side of the observation window is provided with a switch.

The switch is installed on the casing; a motor is installed on the side wall of the casing adjacent to the observation window, and one side of the motor is provided with a discharge port, and the bottom end of the motor is provided with A three-wire socket and a power connector, and the power connector is electrically connected to the inside of the motor, and the three-wire socket is electrically connected to the inside of the power connector, and the switch is electrically connected to the inside of the motor.

A crushing chamber is installed inside the housing, and a main shaft is arranged in the crushing chamber; a filter screen is provided on the underside of the main shaft, and a funnel mouth is provided on the underside of the filter screen; the bottom end of the feeding funnel An external thread is provided, and the external thread is threadedly connected with an internal thread arranged at the center of the top of the casing, and the bottom end of the feeding funnel communicates with a feed inlet arranged at the top of the casing.

Preferably, in order to make the crushing device can be combined as a whole, the protrusion is engaged with the groove, and the top of the leg is provided with the groove, and the leg is a detachable support leg.

Preferably, for the overall convenience of the crushing device combination, the power connector is socketed and connected to the three-wire socket, and the power connector and the three-wire socket are located on the same side of the housing.

Preferably, in order to facilitate the removal of crushed aggregates, the bottom surface of the crushing chamber is an inclined plane, and there are two main shafts inside the crushing chamber, and the main shafts are arranged alternately.

Preferably, in order to make the crushing more uniform, the main shaft is connected with the motor, and several protrusions are provided on the outer wall of the main shaft.

Preferably, in order to make the aggregate of the previous crushing device accurately enter the crushing cavity of the next crushing device, the position of the funnel mouth is facing the feed port of the other crushing device after snap-fitting.

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

1. When the utility model is used by the user, different types of crushing devices can be selected according to specific conditions, and when the needs are different, there is no need to frequently switch the crushing device to achieve different crushing degrees of garbage.

2. You only need to calculate the size of the particles that need to be crushed first, and then assemble and connect different crushing devices according to the calculation situation. Since the crushing device can be disassembled, it is much more convenient to move than the ordinary crushing device. This crushing device can be stored perfectly. Stacking to reduce the occupied space, the interior of the shell is equipped with a crushing chamber, and the crushing chamber is provided with a main shaft; the lower side of the main shaft is provided with a filter screen, and the lower side of the filter screen is provided with a funnel mouth; The bottom end is provided with a bump, and the bump is connected with the legs. There is an observation window on the side wall of the shell, and a switch is installed on one side of the observation window, which effectively solves the problem of the broken particle size distribution. All of them are mixed together, and there are many problems in the process of recycling, which has good economic and social benefits and is suitable for popularization and use.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is the utility model feeding funnel thread figure;

Fig. 3 is a front view of the utility model.

In the figure: 1, feed funnel, 101, external thread, 2, bolt hole, 3, shell, 301, feed inlet, 302, internal thread, 4, groove, 5, bump, 6, support leg, 7 , motor, 8, discharge port, 9, bolt, 10, three-wire socket, 11, power connector, 12, crushing chamber, 1201, main shaft, 1202, filter screen, 1203, funnel mouth, 13, observation window, 14, switch .

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3, a multi-stage crushing device for construction waste treatment, which includes two layers of internally connected shells 3, and the top of the shell 3 is connected to a frustum-shaped feed funnel 1 that is hollow inside and has a large top and a small bottom. The top of the two side walls of the housing 3 is provided with a groove 4, and the length, width, and height of the groove 4 are equal to the protrusion 5 arranged at the bottom of the housing 3, and the protrusion 5 and the groove 4 are located on the same side of the housing. And the two-layer casing 3 is connected as a whole through the engagement of the bump 5 and the groove 4, the groove 4 is provided with a bolt hole 2, and the two-layer casing 3 is fixed by the bolt 9 passing through the bolt hole 2; the casing at the bottom The four corners of 3 are all welded with rectangular parallelepiped legs 6, one side of housing 3 is provided with observation window 13, and one side of observation window 13 is provided with switch 14; Switch 14 is installed on the housing 3; A motor 7 is installed on the side wall of the adjacent housing 3, and one side of the motor 7 is provided with a discharge port 8, and the bottom end of the motor 7 is provided with a three-wire socket 10 and a power connector 11, and the power connector 11 is connected to the inside of the motor 7. Electrically connected, and the three-wire socket 10 is electrically connected to the inside of the power connector 11, and the switch 14 is electrically connected to the inside of the motor 7; the inside of the shell 3 is equipped with a crushing chamber 12, and the crushing chamber 12 is provided with a main shaft 1201; the main shaft 1201 The lower side of the filter screen 1202 is provided with a filter screen 1202, and the lower side of the filter screen 1202 is provided with a funnel mouth 1203; the bottom end of the feed funnel 1 is provided with an external thread 101, and the external thread 101 is connected to the internal thread at the center of the top of the shell 3 302 are threadedly connected, and the bottom end of the feed funnel 1 communicates with the feed port 301 arranged at the top of the shell 3 .

As a technical optimization scheme of the present invention, the protrusion 5 is snap-connected with the groove 4 , and the top of the leg 6 is provided with the groove 4 , and the leg 6 is a detachable leg 6 .

As a technical optimization solution of the present invention, the power connector 11 is socketed and connected to the three-wire socket 10 , and the power connector 11 and the three-wire socket 10 are located on the same side of the housing 3 .

As a technical optimization scheme of the present invention, the bottom surface of the crushing chamber 12 is a slope, and there are two main shafts 1201 inside the crushing chamber 12, and the main shafts 1201 are arranged alternately.

As a technical optimization scheme of the present invention, the main shaft 1201 is connected with the motor 7, and the outer wall of the main shaft 1201 is provided with several protrusions.

As a technical optimization scheme of the present utility model, the position of the funnel mouth 1203 is directly facing the feed mouth 301 of another crushing device after being clamped.

When the utility model is in use, at first, the feeding funnel 1 is threadedly connected with the feeding port 301 in the middle of the top of the casing 3, and the motor 7 is checked to see if it is working normally. Put the material hopper 1 into the crushing cavity 12, turn on the switch 14, observe the crushing progress through the observation window 13, and release the construction waste through the funnel mouth 1203 after the crushing meets the requirements, and gradually crush the construction waste from large particles to small particles as required When grading, the bump 5 of the upper crushing device is engaged with the groove 4 of the lower crushing device, the bolt 9 is screwed and fixed tightly through the bolt hole 2, and the power connector 11 of the upper crushing device is connected to the socket of the lower crushing device. Three-wire socket 10, then connect the power connector 11 of the lower crushing device to the power supply, turn on the switch 14 and observe the crushing progress through the observation window 13, and discharge the crushed construction waste through the discharge port 8 after the crushing degree reaches the requirement, so as to facilitate the processing The construction waste is processed, and the efficiency of construction waste crushing is provided. The whole structure is easy to use, occupies a small space, and has a long service life.

It should be noted that the electrical components appearing in this article are all connected to the external main controller and 220V commercial power, and the main controller can be a conventionally known device controlled by a computer, etc. In this article, such as the first and Relational terms such as second etc. are used merely to distinguish one entity or operation from another without necessarily requiring or implying any such actual relationship or order between the entities or operations. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not preclude the presence of additional identical elements in the process, method, article, or apparatus that includes the element.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. a kind of Multi-stage crushing plant of building waste processing, the shell (3) connected including two layers of inside, it is characterised in that：Institute State the loading hopper (1) that shell (3) top is connected with inner hollow and up big and down small truncated cone-shaped, shell (3) two side Top be equipped with groove (4), and the length of the groove (4), width, highly be arranged on the shell (3) bottom end it is convex Block (5) is equal, and the convex block (5) and the groove (4) are on the same side of the shell, and two layers of shell (3) is logical Being connected together as entirety of the convex block (5) and the groove (4) is crossed, the groove (4) is equipped with bolt hole (2), and two The layer shell (3) is fixed by passing through the bolt (9) of bolt hole (2)；Four corners positioned at the shell (3) of bottom end are equal The supporting leg (6) of cuboid is welded with, the side of the shell (3) is equipped with observation window (13), the side of the observation window (13) Equipped with switch (14)；

The switch (14) is on the shell (3)；The side wall of the shell (3) adjacent with being arranged on observation window (13) On motor (7) is installed, and the side of the motor (7) is equipped with discharge port (8), the bottom end of the motor (7) is inserted equipped with three lines Mouth (10) and power connection (11), and the power connection (11) inside the motor (7) with being electrically connected, and three line is inserted Mouth (10) is electrically connected with being electrically connected inside the power connection (11) inside the switch (14) and the motor (7)；

The inside of the shell (3) is equipped with crushing chamber (12), and main shaft (1201) is provided in crushing chamber (12)；The main shaft (1201) filter screen (1202) is provided on the downside of, and bell mouth (1203) is provided on the downside of the filter screen (1202)；Institute The bottom end for stating loading hopper (1) is equipped with external screw thread (101), and the external screw thread (101) is with being arranged in the shell (3) top It is threadedly coupled between internal thread (302) at the heart, and the bottom end of the loading hopper (1) is with being arranged on the shell (3) top Feed inlet (301) connection.

2. a kind of Multi-stage crushing plant of building waste processing according to claim 1, it is characterised in that：The convex block (5) it is connected with the groove (4) clamping, and the supporting leg (6) top is provided with the groove (4), and the supporting leg (6) is one The dismountable supporting leg (6) of kind.

3. a kind of Multi-stage crushing plant of building waste processing according to claim 1, it is characterised in that：The power supply connects Head (11) and three line jack (10) socket connects, and the power connection (11) with three line jack (10) positioned at described The same side of shell (3).

4. a kind of Multi-stage crushing plant of building waste processing according to claim 1, it is characterised in that：The crushing chamber (12) bottom surface is inclined-plane, and there are two setting positioned at the internal main shaft (1201) of the crushing chamber (12), and the main shaft (1201) it is staggered.

5. a kind of Multi-stage crushing plant of building waste processing according to claim 1, it is characterised in that：The main shaft (1201) it is connect with the motor (7), and the main shaft (1201) lateral wall is equipped with several protrusions.

6. a kind of Multi-stage crushing plant of building waste processing according to claim 1, it is characterised in that：The bell mouth (1203) feed inlet (301) of another breaker of position face after clamping.