CN216397016U

CN216397016U - High-efficient grit screening plant for municipal works construction

Info

Publication number: CN216397016U
Application number: CN202122476351.8U
Authority: CN
Inventors: 黄应康
Original assignee: Individual
Current assignee: Hubei Zhijiang Xiajiang Mining Machinery Co ltd
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-04-29
Anticipated expiration: 2031-10-14

Abstract

The utility model discloses a high-efficiency gravel screening device for municipal engineering construction, which comprises a shell, a fixed seat and a box body, wherein a movable block is movably arranged in the fixed seat at the top of a spring, a second screening plate is movably arranged at the top of a limiting block at the bottom of a first screening plate, a sand screening plate is fixedly arranged in the shell at the bottom of the second screening plate, a sliding plate is fixedly arranged in the shell at the bottom of the sand screening plate, a fan is fixedly arranged in the box body, an active carbon filter screen is movably arranged in the box body at one side of the fan, and a guide pipe is arranged between the fan and the shell. According to the utility model, through arranging a series of structures, the device can sieve the gravel with different sizes while sieving the sand, so that the time and cost for sieving the gravel by other equipment at the later stage are saved, the working efficiency is improved, and the harm to the environment and the health of users caused by impurities such as dust and the like generated when materials enter the device can be avoided.

Description

High-efficient grit screening plant for municipal works construction

Technical Field

The utility model relates to the technical field of municipal engineering, in particular to a high-efficiency sandstone screening device for municipal engineering construction.

Background

The municipal engineering refers to various buildings, structures, equipment and the like which are arranged in the planning and construction range of urban areas and towns and provide paid or unpaid public products and services for residents based on government responsibilities and obligations, when the engineering such as road paving and the like is carried out in the municipal engineering construction, materials such as sand, stone and the like need to be used, and when the sandstone materials are screened, a screening device needs to be used for screening the sandstone materials.

The grit screening plant for current municipal works construction exists the defect:

1. the existing gravel screening device for municipal engineering construction cannot screen gravel with different sizes in the process of screening gravel, and other equipment is needed to screen the gravel in the later period, so that time and cost are consumed, and the working efficiency is influenced;

2. present grit screening plant for municipal works construction can't handle impurity such as the dust that produces when material admission apparatus is inside, and impurity such as dust easily causes harm to environment and user's healthy, for this reason we propose a grit screening plant for high-efficient municipal works construction and solve current problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-efficiency sandstone screening device for municipal engineering construction, which aims to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a high-efficiency gravel screening device for municipal engineering construction comprises a shell, a fixed seat and a box body, wherein a spring is installed at the bottom end inside the fixed seat, a movable block is movably installed inside the fixed seat at the top of the spring, the shell is fixedly installed at the top of the movable block, a fixed box is fixedly installed on the surface of the shell, a vibrating motor is fixedly installed inside the fixed box, stoppers are fixedly installed on two sides inside the shell, a first screening plate is movably installed at the tops of the stoppers inside the shell, a second screening plate is movably installed at the tops of the stoppers at the bottom of the first screening plate, a sand screening plate is fixedly installed inside the shell at the bottom of the second screening plate, a sliding plate is fixedly installed inside the shell at the bottom of the sand screening plate, a box body is fixedly installed at the top of the fixed seat at one end of the shell, and a fan is fixedly installed inside the box body, the inside movable mounting of box on one side of the fan has the active carbon filter screen, install the pipe between fan and the casing.

Preferably, the top of the shell is fixedly provided with a feeding hopper, and the surface of the feeding hopper is coated with an anti-oxidation layer.

Preferably, the two sides of the bottom of the fixing seat are fixedly provided with supporting rods, and the bottom of each supporting rod is fixedly provided with an anti-skid block.

Preferably, a maintenance door is movably mounted on the surface of the shell at the top of the fixed box, and a handle is fixedly mounted on the surface of the maintenance door.

Preferably, a box door is movably mounted on the surface of one side of the box body, and a handle is fixedly mounted on the surface of one side of the box door.

Preferably, the surface of the two sides of the shell is fixedly provided with a discharge pipe, and the bottom of the discharge pipe is fixedly provided with a connecting block.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the first screening plate is movably arranged at the top of the limiting block in the shell, larger broken stones can be screened through the first screening plate, the larger broken stones can slide out of the device through the first screening plate, the larger broken stones can be filtered through the second screening plate, and the larger broken stones can slide out of the device through the second screening plate.

2. According to the utility model, the guide pipe is arranged between the fan and the shell, impurities such as dust and the like generated when materials are introduced into the shell are sucked into the box body through the guide pipe after the fan is electrified, and are discharged out of the box body through the activated carbon filter screen, when the gas passes through the activated carbon filter screen, the activated carbon filter screen adsorbs and filters the impurities such as dust and the like in the blown gas, so that the discharged gas is nontoxic and harmless, thereby preventing the dust generated when the device screens sand stones from polluting the environment or harming the health of users, and increasing the environmental protection effect of the device.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

FIG. 4 is a schematic view of a partial structure of a fixing box and a vibration motor according to the present invention

Fig. 5 is a schematic view of a partial structure of the fan and the activated carbon filter screen according to the present invention.

In the figure: 1. feeding into a hopper; 2. a housing; 201. maintaining the door; 202. a handle; 3. a fixed box; 4. a movable block; 5. a support bar; 501. anti-skid blocks; 6. a discharge pipe; 601. connecting blocks; 7. a fixed seat; 8. a box body; 801. a box door; 802. a handle; 9. a vibration motor; 10. a conduit; 11. an activated carbon filter screen; 12. a fan; 13. a spring; 14. a first screening plate; 15. a second screening plate; 16. screening a sand plate; 17. a limiting block; 18. a slide board.

Detailed Description

Referring to fig. 1-5, an embodiment of the present invention is shown: a high-efficiency gravel screening device for municipal engineering construction comprises a shell 2, a fixed seat 7 and a box body 8, wherein the top of a movable block 4 is fixedly provided with the shell 2, two sides inside the shell 2 are fixedly provided with limit blocks 17, the top of the limit block 17 inside the shell 2 is movably provided with a first screening plate 14, the top of the limit block 17 at the bottom of the first screening plate 14 is movably provided with a second screening plate 15, the inside of the shell 2 at the bottom of the second screening plate 15 is fixedly provided with a sand screening plate 16, the inside of the shell 2 at the bottom of the sand screening plate 16 is fixedly provided with a sliding plate 18, a user can screen larger gravel by guiding gravel into the shell 2 through the first screening plate 14, the larger gravel passes through the first screening plate 14 to slide out of the device, the larger gravel can be filtered through the second screening plate 15, and passes through the second screening plate 15 to slide out of the device, and can screen smaller gravel through the sand screening plate 16, the device can screen gravels with different sizes while screening the gravels through the first screening plate 14 and the second screening plate 15, so that the time and the cost for screening the gravels by using other equipment at the later stage are saved, the working efficiency is improved, a user can take out the first screening plate 14 and the second screening plate 15 when the user does not need to screen the bottom gravels, only the gravels are screened, the fixed box 3 is fixedly arranged on the surface of the shell 2, the vibrating motor 9 is fixedly arranged inside the fixed box 3, the spring 13 is arranged at the bottom end inside the fixed box 7, the movable block 4 is movably arranged inside the fixed box 7 at the top of the spring 13, the model of the vibrating motor 9 adopts a YZU-15-2 type vibrating motor, and the model of the fan 12 adopts a TB125-3 type fan, the vibrating motor 9 is electrified to drive the fixed box 3 to vibrate with the shell 2, sand screening is promoted, the situation that the first screening plate 14, the second screening plate 15 and the sand screening plate 16 are blocked is avoided, the movable block 4 moves in the fixed seat 7 when the shell 2 vibrates, the vibration force transmitted to the ground when the shell 2 vibrates can be relieved through the spring 13, the stability of the device during operation is improved, the situation that the device displaces when working is avoided, a box body 8 is fixedly arranged at the top of the fixed seat 7 at one end of the shell 2, a fan 12 is fixedly arranged in the box body 8, an active carbon filter screen 11 is movably arranged in the box body 8 at one side of the fan 12, a guide pipe 10 is arranged between the fan 12 and the shell 2, impurities such as dust and the like generated when materials are guided into the shell 2 after the fan 12 is electrified are sucked into the box body 8 through the guide pipe 10 and discharged out of the box body 8 through the active carbon filter screen 11, when gas passes through the activated carbon filter screen 11, the activated carbon filter screen 11 adsorbs and filters impurities such as dust in the blown-out gas, makes the combustion gas be nontoxic harmless gas to the dust that produces when avoiding the device screening grit causes the environment pollution or endangers the healthy of user, has increased the environmental protection effect of device, and pipe 10 is made for the rubber material, has certain compliance, can be along with the corresponding activity of the vibrations of casing 2.

Further, casing 2's top fixed mounting has into hopper 1, and the surface coating of going into hopper 1 has an oxidation barrier, and the user of service sieves the material through the inside of going into hopper 1 leading-in casing 2, can prevent through the oxidation barrier that go into hopper 1 and receive the environmental impact the condition that the oxidation appears to have prolonged into the life of hopper 1.

Further, both sides fixed mounting of fixing base 7 bottom has bracing piece 5, and the bottom fixed mounting of bracing piece 5 has non slipping spur 501, forms the support through bracing piece 5 and ground, has increased the frictional force between bracing piece 5 and the ground through non slipping spur 501 to increased the stability that the device placed subaerial.

Further, casing 2 surface movable mounting at fixed case 3 top has maintenance door 201, and the fixed surface who maintains door 201 installs handle 202, and the user opens maintenance door 201 through holding handle 202, maintains the inside of device, has increased the frictional force between user's palm and the maintenance door 201 through handle 202 to the user of being convenient for opens maintenance door 201.

Furthermore, a box door 801 is movably mounted on the surface of one side of the box body 8, a handle 802 is fixedly mounted on the surface of one side of the box door 801, a user can open the box door 801 by holding the handle 802 with a hand so that gas can be exhausted out of the box body 8, and friction between the palm of the user and the box door 801 is increased through the handle 802, so that the user can open the box door 801 conveniently.

Further, the fixed surface of casing 2 both sides installs discharging pipe 6, and the bottom fixed mounting of discharging pipe 6 has connecting block 601, and the user is connected with connecting block 601 through connecing the material structure with the outside, makes the material lead to the outside through discharging pipe 6 and connects inside the material structure.

The working principle is as follows: the user can screen larger gravels by leading the gravels into the shell 2 through the first screening plate 14, the larger gravels can slide out of the device through the first screening plate 14, the larger gravels can be filtered through the second screening plate 15, the larger gravels can slide out of the device through the second screening plate 15, the smaller gravels can be screened through the screening plate 16 and slide out of the device through the screening plate 16, the rest sands can slide out of the device through the sliding plate 18 to screen the gravels, the vibrating motor 9 is electrified to drive the fixed box 3 to vibrate with the shell 2, so as to promote the gravel screening, the fan 12 is electrified to suck impurities such as dust and the like generated when the materials are led into the shell 2 into the box 8 through the guide pipe 10 and discharge the impurities into the box 8 through the activated carbon filter screen 11, when the gas passes through the activated carbon filter screen 11, the impurities such as dust and the like blown out by the activated carbon filter screen 11, the discharged gas is nontoxic and harmless.

Claims

1. The utility model provides a high-efficient grit screening plant for municipal works construction, includes casing (2), fixing base (7) and box (8), its characterized in that: the bottom of the interior of the fixing seat (7) is provided with a spring (13), the interior of the fixing seat (7) at the top of the spring (13) is movably provided with a movable block (4), the top of the movable block (4) is fixedly provided with a shell (2), the surface of the shell (2) is fixedly provided with a fixed box (3), the interior of the fixed box (3) is fixedly provided with a vibrating motor (9), two sides of the interior of the shell (2) are fixedly provided with limit blocks (17), the top of the limit block (17) of the interior of the shell (2) is movably provided with a first screening plate (14), the top of the limit block (17) at the bottom of the first screening plate (14) is movably provided with a second screening plate (15), the interior of the shell (2) at the bottom of the second screening plate (15) is fixedly provided with a screening plate (16), and the interior of the shell (2) at the bottom of the screening plate (16) is fixedly provided with a sliding plate (18), fixing base (7) top fixed mounting of casing (2) one end has box (8), the inside fixed mounting of box (8) has fan (12), the inside movable mounting of box (8) of fan (12) one side has active carbon filter screen (11), install pipe (10) between fan (12) and casing (2).

2. The high-efficient grit screening plant for municipal engineering construction according to claim 1, characterized in that: the top of the shell (2) is fixedly provided with a feeding hopper (1), and the surface of the feeding hopper (1) is coated with an anti-oxidation layer.

3. The high-efficient grit screening plant for municipal engineering construction according to claim 1, characterized in that: the supporting rods (5) are fixedly mounted on two sides of the bottom of the fixing seat (7), and the anti-skidding blocks (501) are fixedly mounted at the bottom of each supporting rod (5).

4. The high-efficient grit screening plant for municipal engineering construction according to claim 1, characterized in that: the surface of the shell (2) at the top of the fixed box (3) is movably provided with a maintenance door (201), and the surface of the maintenance door (201) is fixedly provided with a handle (202).

5. The high-efficient grit screening plant for municipal engineering construction according to claim 1, characterized in that: the surface of one side of the box body (8) is movably provided with a box door (801), and the surface of one side of the box door (801) is fixedly provided with a handle (802).

6. The high-efficient grit screening plant for municipal engineering construction according to claim 1, characterized in that: the surface fixed mounting of casing (2) both sides has discharging pipe (6), and the bottom fixed mounting of discharging pipe (6) has connecting block (601).