CN218655400U

CN218655400U - Sandstone screening machine

Info

Publication number: CN218655400U
Application number: CN202222415355.XU
Authority: CN
Inventors: 朱纯; 张圣富; 丁治国
Original assignee: JIANGSU TIANPENG ELECTROMECHANICAL CO Ltd
Current assignee: JIANGSU TIANPENG ELECTROMECHANICAL CO Ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-03-21
Anticipated expiration: 2032-09-13

Abstract

The utility model discloses a grit screening machine, its technical scheme main points are: the device comprises a collecting box, wherein the top surface of the collecting box is provided with a feeding hole, and two fixing frames are fixedly connected inside the collecting box; the two screens are respectively and fixedly connected inside the two fixed frames, and one side of the collecting box is provided with a discharge hole; protection component, protection component sets up the inside of discharge opening for prevent rubbish from flowing out, after the staff sends building rubbish into the inside of collecting box through the feed port, restart shock dynamo, make two shock dynamo can drive the collecting box and vibrate, two screen clothes can sieve the inside building grit of collecting box this moment, and simultaneously, through setting up the check baffle, after the check baffle removed in the inside of discharging pipe, the inside outflow that the inside good building grit of screening of collecting box can be avoided to the check baffle this moment, influences the screening efficiency in building grit later stage.

Description

Sandstone screening machine

Technical Field

The utility model relates to a grit screening field, concretely relates to grit screening machine.

Background

Along with the acceleration of the industrialization and urbanization processes, the construction industry is rapidly developed, the number of the produced construction sand stones is increased, and the number of the Chinese construction sand stones accounts for more than 1/3 of the total amount of the municipal waste. Solid building grit can be better used for later stage processing such as brickmaking after smashing the screening, in order to obtain better raw materials classification, need screen the building grit.

For example, chinese patent publication No. CN210701030U discloses a debris collection device for a building sandstone screening machine, in which three support frames are inserted into the assembly in a sliding manner, and a first filter screen, a second filter screen and a third filter screen are installed inside the support frames from top to bottom respectively, and the sizes of meshes of the first filter screen, the second filter screen and the third filter screen are sequentially reduced from top to bottom, so as to ensure that building sandstone falling into the inside of the collection frame is treated by screening again, and seal plates installed at two ends inside the collection frame ensure that the separation device and the inner wall of the collection frame are in close contact without leaving a gap by the seal plates, and the separation device can be moved by a push-pull rod and can be shaken by the push-pull rod when the debris falls into the inside of the collection frame, so that the screening effect and efficiency of the separation device are increased, but when the assembly is used, the screened debris can be accumulated on the top surface of the filter screen, and the screening efficiency in the later stage of the debris is affected.

Disclosure of Invention

To the problem of mentioning in the background art, the utility model aims at providing a grit screening machine to solve the problem of mentioning in the background art.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a sand screen machine comprising: the top surface of the collecting box is provided with a feeding hole, and two fixing frames are fixedly connected inside the collecting box; the two screens are respectively and fixedly connected inside the two fixed frames, and one side of the collecting box is provided with a discharge hole; the protection assembly is arranged inside the discharge hole and used for preventing garbage from flowing out.

Through adopting above-mentioned technical scheme, through setting up protective assembly, protective assembly can get into and prevent that the inside rubbish of collecting box is quick to flow through the discharge opening, avoids flowing out for the rubbish that the screening was accomplished, influences the screening efficiency etc. in rubbish later stage.

Preferably, the shield assembly comprises: the discharging pipe is fixedly connected inside the discharging hole, and a sliding hole is formed in one side of the discharging pipe; the grid baffle is slidably arranged inside the sliding hole; and the positioning piece is arranged on one side of the grid baffle and is used for positioning the grid baffle.

Through adopting above-mentioned technical scheme, through setting up the setting element, the setting element can fix a position check baffle, avoids check baffle to shift out the inside of discharging pipe.

Preferably, the positioning member includes: the positioning plate is fixedly connected to one side of the grid baffle, one side of the discharge pipe is provided with a positioning groove, and the positioning groove is communicated with the sliding hole; the positioning block is fixedly connected to the top surface of the grid baffle, and the positioning block is movably sleeved with the positioning groove.

Through adopting above-mentioned technical scheme, through setting up the collecting box, after the staff sent the building rubbish into the inside of collecting box through the feed port, restart shock dynamo makes two shock dynamo can drive the collecting box and shakes, and two screens can sieve the inside building grit of collecting box this moment.

Preferably, the bottom surface of collecting box is provided with places the board, the top surface fixedly connected with a plurality of spring of placing the board, the top of spring and the bottom surface fixed connection of collecting box are in the same place.

Through adopting above-mentioned technical scheme, through setting up check baffle, after the check baffle removed in the inside of discharging pipe, check baffle can avoid the inside good building grit of screening of collecting box directly to flow through the inside of discharging pipe this moment, influences the screening efficiency in building grit later stage.

Preferably, the bottom surface fixedly connected with two vibrating motor of collecting box, the recovery hole has been seted up to the inside bottom surface of collecting box.

Through adopting above-mentioned technical scheme, cross and set up the spring, when shock dynamo is shaking driving the collecting box, the spring can improve the range of rocking of collecting box this moment, improves the screening efficiency in building rubbish later stage.

Preferably, the top surface of the placing plate is provided with a mounting groove, and a collecting box is movably mounted in the mounting groove.

Through adopting above-mentioned technical scheme, through setting up the recovery hole, when the inside building grit of collecting box when the screening, the inside of collecting the box can directly flow in the inside of collecting the box through the recovery hole this moment the building grit of the inside bottom surface of collecting box, and simultaneously, the building grit of screen cloth top surface can flow through the discharging pipe to be convenient for the later stage to the construction waste after the screening is good classify etc.

To sum up, the utility model discloses mainly have following beneficial effect:

through setting up the collecting box, after the staff sends building rubbish into the inside of collecting box through the feed port, restart shock dynamo, make two shock dynamo can drive the collecting box and vibrate, two screen cloths can sieve the inside building grit of collecting box this moment, and simultaneously, through setting up the check baffle, after the check baffle removes in the inside of discharging pipe, the inside that the inside good building grit of screening of collecting box can be avoided directly to the check baffle this moment through the discharging pipe to flow, influence the screening efficiency in building grit later stage, and simultaneously, through setting up the recovery hole, when the inside building grit of collecting box is when the screening, the building grit of the inside bottom surface of collecting box can directly flow into the inside of collecting the box through the recovery hole this moment, and simultaneously, the building grit of screen cloth can flow through the discharging pipe, thereby be convenient for the later stage to classify the building rubbish after sieving, through setting up the spring, when shock dynamo is shaking when driving the collecting box, the amplitude of rocking of collecting box can be improved to the spring this moment, improve the screening efficiency in building rubbish later stage.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the collecting box of the present invention;

FIG. 3 is a schematic sectional view of a tapping pipe according to the invention;

fig. 4 is a schematic view of the structure of the placing board of the present invention.

Reference numerals: 1. a collection box; 2. a feed port; 3. a fixing frame; 4. screening a screen; 5. a discharge hole; 6. a discharge pipe; 7. a slide hole; 8. a grid baffle; 9. positioning a plate; 10. positioning a groove; 11. positioning blocks; 12. placing the plate; 13. a spring; 14. vibrating a motor; 15. a recovery hole; 16. mounting grooves; 17. and (4) collecting the box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Refer to fig. 1, fig. 2 and fig. 3, a grit screening machine, including collecting box 1, feed port 2 has been seted up to the top surface of collecting box 1, two fixed frames 3 of inside fixedly connected with of collecting box 1, the inside fixedly connected with screen cloth 4 of fixed frame 3, discharge opening 5 has been seted up to one side of collecting box 1, the inside of discharge opening 5 is provided with protection component, be used for preventing rubbish from flowing out, protection component includes discharging pipe 6, discharging pipe 6 fixed connection is in the inside of discharge opening 5, sliding hole 7 has been seted up to one side of discharging pipe 6, the inside slidable mounting of sliding hole 7 is provided with check baffle 8 in one side of check baffle 8, the setting element, be used for fixing a position check baffle 8, through setting up check baffle 8, after check baffle 8 removes in the inside of discharging pipe 6, check baffle 8 can avoid the inside of collecting box 1 inside good building grit of screening directly to flow through discharging pipe 6 this moment, influence the screening efficiency in building grit later stage.

Referring to fig. 2, fig. 3 and fig. 4, the setting element includes locating plate 9, locating plate 9 fixed connection is in one side of check baffle 8, constant head tank 10 has been seted up to one side of discharging pipe 6, constant head tank 10 is linked together with sliding hole 7, the top surface fixedly connected with locating piece 11 of check baffle 8, locating piece 11 is in the same place with constant head tank 10 movable sleeve, the bottom surface of collecting box 1 is provided with places board 12, place a plurality of spring 13 of top surface fixedly connected with of board 12, the top of spring 13 is in the same place with the bottom surface fixed connection of collecting box 1, two vibrating motor 14 of bottom surface fixedly connected with of collecting box 1, recovery hole 15 has been seted up to the inside bottom surface of collecting box 1, the mounting groove 16 has been seted up to the top surface of placing board 12, the inside movable mounting of mounting groove 16 has collection box 17, through setting up recovery hole 15, when the inside building grit of collecting box 1 is when screening, the inside that the inside grit of collecting box 1 inside bottom surface can directly flow into collection box 17 through recovery hole 15 this moment, and simultaneously, the building grit of screen cloth 4 top surface can flow out through discharging pipe 6, thereby be convenient for the later stage to carry out classification etc. the good building rubbish of sieving.

The working principle is as follows: please refer to fig. 1-4, in use, by setting the collection box 1, after the worker sends the construction waste into the collection box 1 through the feeding hole 2, the vibration motor 14 is restarted, so that the two vibration motors 14 can drive the collection box 1 to vibrate, at this time, the two screens 4 can screen the construction sand inside the collection box 1, and simultaneously, by setting the lattice baffle 8, after the lattice baffle 8 moves inside the discharge pipe 6, the lattice baffle 8 can prevent the construction sand screened inside the collection box 1 from directly flowing out through the discharge pipe 6, which affects the screening efficiency in the later stage of the construction sand, and at the same time, by setting the recycling hole 15, when the construction sand inside the collection box 1 is screened, the construction sand on the bottom surface inside the collection box 1 can directly flow into the collection box 17 through the recycling hole 15, and at this time, the construction sand on the top surface of the screens 4 can flow out through the discharge pipe 6, thereby facilitating the later stage of classifying the screened construction waste, and the like, by setting the spring 13, when the vibration motor 14 vibrates the collection box 1, at this time, the spring 13 can improve the amplitude of the later stage of the collection box 1, and improve the screening efficiency in the later stage of the construction waste.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A sand and stone screening machine, its characterized in that includes:

the device comprises a collecting box (1), wherein the top surface of the collecting box (1) is provided with a feeding hole (2), and two fixing frames (3) are fixedly connected inside the collecting box (1);

the two screens (4) are respectively and fixedly connected inside the two fixing frames (3), and one side of the collecting box (1) is provided with a discharge hole (5);

the protection assembly is arranged inside the discharge hole (5) and used for preventing garbage from flowing out.

2. A sand and rock screening machine according to claim 1, wherein the guard assembly includes:

the discharging pipe (6) is fixedly connected inside the discharging hole (5), and a sliding hole (7) is formed in one side of the discharging pipe (6);

the grid baffle (8), the grid baffle (8) is installed inside the sliding hole (7) in a sliding mode;

the positioning piece is arranged on one side of the grid baffle (8) and used for positioning the grid baffle (8).

3. A sand and stone screening machine according to claim 2, wherein the locating member includes:

the positioning plate (9) is fixedly connected to one side of the grid baffle (8), one side of the discharge pipe (6) is provided with a positioning groove (10), and the positioning groove (10) is communicated with the sliding hole (7);

the positioning block (11) is fixedly connected to the top surface of the grid baffle (8), and the positioning block (11) and the positioning groove (10) are movably sleeved together.

4. A sand and stone screening machine according to claim 1, characterized in that the bottom surface of the collecting box (1) is provided with a placing plate (12), the top surface of the placing plate (12) is fixedly connected with a plurality of springs (13), and the top ends of the springs (13) are fixedly connected with the bottom surface of the collecting box (1).

5. The sand and stone screening machine according to claim 1, characterized in that two vibrating motors (14) are fixedly connected to the bottom surface of the collection box (1), and a recovery hole (15) is formed in the bottom surface inside the collection box (1).

6. A sand screening machine according to claim 4, characterised in that the top surface of the placing plate (12) is provided with a mounting groove (16), and a collecting box (17) is movably mounted inside the mounting groove (16).