CN214812693U

CN214812693U - Gravel and sand shale shaker is used in concrete processing

Info

Publication number: CN214812693U
Application number: CN202121510487.XU
Authority: CN
Inventors: 周云飞
Original assignee: Qingdao Zhongjin Group Co ltd
Current assignee: Qingdao Zhongjin Group Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2021-11-23
Anticipated expiration: 2031-07-05

Abstract

The utility model relates to a gravel and sand shale shaker is used in concrete processing, including the feeding hopper, the feeding hopper runs through and installs in the top of casing, set up the conveyer belt under the feeding hopper, the slope sets up the screen cloth under the transport end of conveyer belt, the bottom of screen cloth evenly installs the several strengthening rib, the bottom of screen cloth sets up the installation pole, the installation pole is connected with the dead lever through the buffer, the dead lever runs through the bottom of casing and installs on the land, the screen cloth is connected with the vibration axle, the vibration axle is connected with the eccentric disc, the eccentric disc is connected with vibrating motor, install screening area under the screen cloth. The utility model discloses a set up the conveying belt and reduced the impact to the screen cloth, set up the life that the strengthening rib has increased the screen cloth.

Description

Gravel and sand shale shaker is used in concrete processing

Technical Field

The utility model belongs to the technical field of concrete machinery, especially, relate to a gravel and sand shale shaker is used in concrete processing.

Background

The sand and stone vibrating screen has high utilization rate in industrial activity, can be used for single-layer practical use and can be used for multi-layer screening of granular and small blocky solid materials with different specifications, and is specially designed around the work of a stone yard and a concentrating mill. The screen cloth among the present gravel and sand shale shaker directly accepts the material that comes from in the feeding hopper, and in long-time screening process, the screen cloth is impaired seriously and the phenomenon that the centre is sunken appears, influences the screening effect.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

In order to overcome the defects, the utility model aims to provide a gravel and sand shale shaker is used in concrete processing to solve the technical problem.

(II) technical scheme

In order to achieve the purpose, the technical scheme provided by the application is as follows:

the utility model provides a gravel and sand shale shaker for concrete processing, includes the feeding hopper, the feeding hopper runs through and installs in the top of casing, set up the conveyer belt under the feeding hopper, the slope sets up the screen cloth under the transport end of conveyer belt, the bottom of screen cloth evenly installs the several strengthening rib, the bottom of screen cloth sets up the installation pole, the installation pole is connected with the dead lever through the buffer, the dead lever runs through the bottom of casing and installs on the flat ground, the screen cloth is connected with the vibration axle, the vibration axle is connected with the eccentric disc, the eccentric disc is connected with vibrating motor, install screening area under the screen cloth.

Preferably, a dust collector is arranged on the machine shell and is arranged between the conveying belt and the screen, the dust collector is connected with a dust collection pipe, and the dust collection pipe is connected with the small particle box.

Preferably, the conveying end of the screening belt extends out of the casing and is arranged right above the small particle box.

Preferably, a large-particle discharging hopper obliquely arranged is installed right below the lower end of the screen, and the large-particle discharging hopper extends out of the machine shell and is connected with a large-particle box.

Preferably, the buffer comprises a sliding rod fixedly connected to the bottom of the installation rod, the sliding rod is slidably arranged in a sliding groove of the fixed rod, a sliding rod base is installed at the bottom of the sliding rod and is always installed in the sliding groove, a spring is sleeved on the sliding rod, one end of the spring is connected with the bottom of the installation rod, and the other end of the spring is connected with the top of the fixed rod.

Preferably, screen baffles are arranged at two ends of the top of the screen.

Has the advantages that:

the utility model discloses a set up the conveying belt and reduced the impact to the screen cloth, set up the strengthening rib and increased the life of screen cloth, the setting of dust catcher and casing has reduced dust pollution, has created a good operational environment, the utility model discloses simple structure, reasonable in design has improved work efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged view at A;

FIG. 3 is a screen construction diagram;

reference numerals:

1. the large particle screening machine comprises a large particle box, a large particle discharging hopper, a screen mesh baffle, a machine shell, a feeding hopper, a conveying belt, a screen mesh, a dust collector, a dust collecting pipe, a small particle box, a screening belt, a fixing rod, a mounting rod, a sliding groove, a sliding rod, a spring, a sliding rod base, a reinforcing rib, a vibrating shaft, an eccentric disc and a vibrating motor, wherein the large particle box comprises 2, the large particle discharging hopper, 3, the screen mesh baffle, 4, the machine shell, 5, the feeding hopper, 6, the conveying belt, 7, the screen mesh, 8, the dust collector, 9, the dust collecting pipe, 10, the small particle box, 11, the screening belt, 12, the fixing rod, 13, the mounting rod, 14, the sliding groove, 15, the sliding rod, the spring, 17, the sliding rod base, 18, the reinforcing rib, 19, the vibrating shaft, 20, the eccentric disc and 21.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings 1-3 in conjunction with the following embodiments. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The utility model provides a pair of gravel and sand shale shaker for concrete processing, including feeding hopper 5, feeding hopper 5 runs through the top of installing in casing 4, set up conveyer belt 6 under feeding hopper 5, conveyer belt 6 passes through conveyer belt motor drive, and conveyer belt 6 slows down the material impact force in with feeding hopper 5, avoids the direct contact with screen cloth 7 of material, has prolonged screen cloth 7's life-span, conveyer belt 6 transports under the end slope and sets up screen cloth 7, set up dust catcher 8 on casing 4, dust catcher 8 is installed between conveyer belt 6 and screen cloth 7, dust catcher 8 is connected with dust absorption pipe 9, dust absorption pipe 9 is connected with tiny particle case 10, and conveyer belt 6 transports the material that needs the screening to screen cloth 7 on, because the size and the weight of granule are different during the whereabouts, so can effectually transport the dust in the granule and less granule through the dust catcher during the whereabouts to tiny particle case 10 The working content of the screen 7 is reduced, and environmental pollution caused by dust splashing is prevented.

The screening machine is characterized in that a plurality of screen holes are uniformly formed in the screen cloth 7, screen baffles 3 are mounted at two ends of the top of the screen cloth 7 to prevent screened materials from falling off from two ends of the screen cloth 7, a plurality of reinforcing ribs 18 are uniformly mounted at the bottom of the screen cloth 7, the middle of the screen cloth 7 is prone to collapse in the long-term use process, the reinforcing ribs 18 are uniformly arranged at the bottom of the screen cloth 7 to support the screen cloth 7 and prevent the screen cloth 7 from collapsing, the screen cloth 7 is connected with a vibration shaft 19, the vibration shaft 19 is connected with an eccentric disc 20, the eccentric disc 20 is connected with a vibration motor 21, the vibration motor 21 rotates to drive the eccentric disc 20 and the vibration shaft 19 to rotate, so that the screen cloth 7 is driven to vibrate to accelerate the screening process of the materials, a large particle discharge hopper 2 which is obliquely arranged is mounted under the lower end of the screen cloth 7, the large particle discharge hopper 2 extends out of the casing 4 to be connected with a large particle box 1, the material that is greater than sieve mesh diameter transports to large granule case 1 through large granule play hopper 2.

Screening area 11 is installed under screen cloth 7, screening area 11 transport the end and stretch out casing 4 and set up directly over tiny particle case 10, screening area 11 is connected with the screening motor, screening area 11 transports the granule that is less than the sieve mesh to tiny particle case 10 in.

The bottom of the screen cloth 7 is provided with an installation rod 13, the installation rod 13 is connected with a fixed rod 12 through a buffer, the fixed rod 12 penetrates through the bottom of the machine shell 4 and is installed on the ground, the buffer comprises a sliding rod 15 fixedly connected to the bottom of the installation rod 13, the sliding rod 15 is slidably arranged in a sliding groove 14 of the fixed rod 12, a sliding rod base 17 is installed at the bottom of the sliding rod 15, the sliding rod base 17 is spherical, the sliding rod base 17 is always installed in the sliding groove 14, a spring 16 is sleeved on the sliding rod 15, one end of the spring 16 is connected with the bottom of the installation rod 13, and the other end of the spring 16 is connected with the top of the fixed rod 12. The slide rod 15 moves up and down in the slide groove 14 in accordance with the vibration of the screen 7, and a cushion pad is provided in the slide groove 14 to reduce noise.

The material that needs the screening gets into in the casing by the feeding hopper and falls to the transport belt on, the transport belt transports the material to the screen cloth, and the screen cloth screens the material that needs the screening, will be greater than the material of sieve mesh and go out the hopper by the large granule, transport to the large granule case in, the material that is less than the sieve mesh is transported to the tiny particle case by the screening area.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a gravel and sand shale shaker for concrete processing, a serial communication port, including the feeding hopper, the feeding hopper runs through the top of installing in the casing, set up the conveyer belt under the feeding hopper, the slope sets up the screen cloth under the transport end of conveyer belt, the bottom of screen cloth evenly installs the several strengthening rib, the bottom of screen cloth sets up the installation pole, the installation pole is connected with the dead lever through the buffer, the dead lever runs through the bottom of casing and installs on the flat ground, the screen cloth is connected with the vibration axle, the vibration axle is connected with the eccentric disc, the eccentric disc is connected with vibrating motor, install screening area under the screen cloth.

2. The sand and stone vibrating screen for concrete processing as claimed in claim 1, wherein a dust collector is arranged on the casing, the dust collector is mounted between the conveyor belt and the screen, the dust collector is connected with a dust collection pipe, and the dust collection pipe is connected with the small particle box.

3. A concrete processing gravel and sand shaker as claimed in claim 1, wherein the transport end of the screening belt extends out of the housing and is disposed directly above the granule box.

4. A sand and stone vibrating screen for processing concrete, as claimed in claim 1, wherein a large granule discharge hopper is installed under the lower end of the screen mesh, and the large granule discharge hopper extends out of the casing and is connected with a large granule box.

5. The sand and stone vibrating screen for concrete processing as claimed in claim 1, wherein the buffer comprises a sliding rod fixedly connected to the bottom of the mounting rod, the sliding rod is slidably disposed in the sliding groove of the fixing rod, a sliding rod base is mounted at the bottom of the sliding rod, the sliding rod base is always mounted in the sliding groove, a spring is sleeved on the sliding rod, one end of the spring is connected to the bottom of the mounting rod, and the other end of the spring is connected to the top of the fixing rod.

6. A sand and stone vibration screen for concrete processing according to claim 1, wherein screen baffles are installed at both ends of the top of the screen.