CN218133131U

CN218133131U - Filtering type screening machine

Info

Publication number: CN218133131U
Application number: CN202220809006.3U
Authority: CN
Inventors: 李建明; 万琼芳; 刘伟; 王旭; 刘建敏
Original assignee: Sichuan Niannianfeng Biotechnology Co ltd
Current assignee: Sichuan Niannianfeng Biotechnology Co ltd
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2022-12-27
Anticipated expiration: 2032-04-08

Abstract

The utility model discloses a filtration formula screening machine belongs to screening equipment technical field, including shell, second sieve and base, there is the chamber door at shell lateral wall middle part through hinge connection, be provided with first sieve on the chamber door, be located first sieve below be provided with on the chamber door the second sieve is located second sieve below be provided with the third sieve on the chamber door, the shaping of bottom end has the inclined plane end in the shell, is close to first sieve lower extreme be provided with first hopper on the shell lateral wall, be close to second sieve lower extreme be provided with the second on the shell lateral wall and go out the hopper. The utility model discloses a set up shell, first sieve, second sieve, third sieve, first play hopper, second play hopper, third play hopper and fourth play hopper, under the assistance of vibrating motor, auxiliary spring, solid fixed cylinder and bracing piece, can sieve many times to the material by convenient efficient, make the material categorised fast.

Description

Filtering type screening machine

Technical Field

The utility model relates to a screening machine especially relates to a filtration formula screening machine, belongs to screening equipment technical field.

Background

The process of dividing the material to be crushed into different size fractions by one or more layers of screening surface is called screening. The sieving machine is a vibrating sieving mechanical device which utilizes the relative movement of the bulk material and the sieve surface to lead partial particles to penetrate through sieve pores and divide the materials such as sand, gravel, broken stone and the like into different grades according to the particle size. The screening process of the screening machine is generally continuous, and after the screened raw materials are fed to the screening machine, the materials smaller than the size of the screen holes penetrate the screen holes and are called undersize products; material larger than the mesh size is continuously discharged from the screen surface and called oversize product.

The existing screening machine is low in material screening efficiency, small in screening specification, difficult to meet use requirements, inconvenient to clean and maintain and high in maintenance cost.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a filtration formula screening machine to it is lower to solve current screening machine screening material efficiency, and the screening specification is less, is difficult to satisfy user demand's problem.

The purpose of the utility model can be achieved by adopting the following technical scheme:

the utility model provides a filtration formula screening machine, includes shell, second sieve and base, there is the chamber door in shell lateral wall middle part through hinge connection, be provided with first sieve on the chamber door, be located first sieve below be provided with on the chamber door the second sieve is located the second sieve below be provided with the third sieve on the chamber door, the shaping of shell bottom end has the inclined plane end, is close to first sieve lower extreme be provided with first play hopper on the shell lateral wall, is close to the second sieve lower extreme be provided with second play hopper on the shell lateral wall, be close to third sieve lower extreme be provided with third play hopper on the shell lateral wall, be close to lower extreme in the inclined plane end be provided with the fourth on the shell lateral wall and go out the hopper, shell lower extreme middle part is provided with vibrating motor, shell lower extreme four corners department all is provided with the bracing piece, bracing piece lower extreme periphery is provided with the solid fixed cylinder, the solid fixed cylinder lower extreme is provided with the base, gu the fixed cylinder end is provided with auxiliary spring.

Preferably, four corners of the lower end of the base are connected with universal wheels through bolts, a feed hopper is inserted in the middle of the upper end of the shell, and the first sieve plate is connected with the box door and the inner wall of the shell through clamping grooves.

Preferably, the first discharging hopper is welded with the side wall of the shell, the second sieve plate is connected with the box door and the inner wall of the shell through clamping grooves, and the second discharging hopper is welded with the side wall of the shell.

Preferably, the third sieve plate is connected with the box door and the inner wall of the shell through clamping grooves, and the third discharge hopper is welded with the side wall of the shell.

Preferably, the fourth discharging hopper is welded with the side wall of the shell, the upper end of the supporting rod is connected with the lower end of the shell through a bolt, and the upper end of the vibration motor is connected with the lower end of the shell through a bolt.

Preferably, the outer wall of the supporting rod is connected with the inner wall of the fixed cylinder in a sliding mode, and the auxiliary spring is clamped between the lower end of the supporting rod and the bottom end in the fixed cylinder.

The utility model has the advantages of that:

the utility model provides a filtering type screening machine, through setting up shell, first sieve, second sieve, third sieve, first play hopper, second play hopper, third play hopper and fourth play hopper, under the assistance of vibrating motor, auxiliary spring, solid fixed cylinder and bracing piece, can be convenient and efficient carry out a lot of screening to the material, make the material classify fast, solved current screening machine screening material efficiency lower, the screening specification is less, is difficult to satisfy the problem of user demand; and the utility model discloses a first sieve, second sieve and third sieve all can be convenient take out from the chamber door, then the chamber door can directly be opened, can make the sieve of screening machine and inside all can be maintained by convenient clearance like this, and is very practical, has solved current screening machine clearance and has maintained inconveniently, the higher problem of maintenance cost.

Drawings

Figure 1 is a schematic view of the overall structure of a preferred embodiment of a filter screen machine according to the present invention;

figure 2 is a front cross-sectional view of the housing of a preferred embodiment of a filter screen machine according to the present invention;

figure 3 is a front cross-sectional view of a support rod and a stationary tube of a preferred embodiment of a filter screen machine according to the present invention.

In the figure: 1-shell, 2-box door, 3-first sieve plate, 4-second sieve plate, 5-third sieve plate, 6-inclined bottom, 7-first discharge hopper, 8-second discharge hopper, 9-third discharge hopper, 10-fourth discharge hopper, 11-vibrating motor, 12-support rod, 13-fixed cylinder, 14-base, 15-auxiliary spring, 16-universal wheel and 17-feed hopper.

Detailed Description

In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1-3, the filtering type screening machine provided in this embodiment includes a housing 1, a second screen plate 4 and a base 14, a box door 2 is connected to a middle portion of a side wall of the housing 1 through a hinge, a first screen plate 3 is disposed on the box door 2, the second screen plate 4 is disposed on the box door 2 below the first screen plate 3, a third screen plate 5 is disposed on the box door 2 below the second screen plate 4, a slope bottom 6 is formed at a bottom end of the housing 1, a first discharging hopper 7 is disposed on a side wall of the housing 1 near a lower end of the first screen plate 3, a second discharging hopper 8 is disposed on a side wall of the housing 1 near a lower end of the second screen plate 4, a third discharging hopper 9 is disposed on a side wall of the housing 1 near a lower end of the third screen plate 5, a fourth discharging hopper 10 is disposed on a side wall of the housing 1 near a lower end of the slope bottom 6, a vibrating motor 11 is disposed in a middle portion of a lower end of the housing 1, support rods 12 are disposed at four corners of the lower end of the housing 1, a lower end of the support rod 12 is disposed at a periphery of a lower end of the support rod 13, a fixing cylinder 13 is disposed at a lower end, a base 14 is disposed at a lower end of the fixing cylinder 13, and an auxiliary spring 15 is disposed at an inner bottom end of the fixing cylinder 13.

Referring to fig. 1-2 shown, base 14 lower extreme four corners department all has universal wheel 16 through bolted connection, and it has feeder hopper 17 to peg graft in the middle part of the shell 1 upper end, and first sieve 3 all is connected through the draw-in groove with chamber door 2 and shell 1 inner wall, and equipment passes through universal wheel 16 can be convenient removes, and the material of treating the screening passes through feeder hopper 17 and gets into shell 1, and first sieve 3 is the big mesh sieve, can carry out preliminary screening to the material.

Referring to fig. 1-2, first play hopper 7 and the welding of shell 1 lateral wall, second sieve 4 all passes through the draw-in groove with chamber door 2 and shell 1 inner wall and is connected, second play hopper 8 and the welding of shell 1 lateral wall, the material that leaves through the screening of first sieve 3 can flow out along first sieve 3 and first play hopper 7, the mesh diameter of second sieve 4 is less than the mesh of first sieve 3, can filter the material through the screening of first sieve 3 once more, the material that leaves through the screening of second sieve 4 can flow out along second sieve 4 and second play hopper 8.

Referring to fig. 1-2, the third screen plate 5 is connected with the box door 2 and the inner wall of the housing 1 through clamping grooves, the third discharging hopper 9 is welded to the side wall of the housing 1, the diameter of the mesh of the third screen plate 5 is smaller than that of the second screen plate 4, so that the materials screened by the second screen plate 4 can be screened again, and the materials left after being screened by the third screen plate 5 can flow out along the third screen plate 5 and the third discharging hopper 9.

Referring to fig. 1-2, the fourth discharging hopper 10 is welded to the side wall of the housing 1, the upper end of the supporting rod 12 is connected to the lower end of the housing 1 through a bolt, the upper end of the vibrating motor 11 is connected to the lower end of the housing 1 through a bolt, the materials sieved through the third sieving can be discharged through the fourth discharging hopper 10, and the vibrating motor 11 can drive the housing 1 to vibrate during operation.

Referring to fig. 1 and 3, the outer wall of the supporting rod 12 is slidably connected to the inner wall of the fixing cylinder 13, the auxiliary spring 15 is clamped between the lower end of the supporting rod 12 and the inner bottom of the fixing cylinder 13, and the auxiliary spring 15 can assist the housing 1 to vibrate under the cooperation of the fixing cylinder 13 and the supporting rod 12.

As shown in fig. 1 to fig. 3, the working process of the filtering screen grader provided in this embodiment is as follows:

step 1: the screening machine uses external power supply, and is controlled by the external equipment and carries out work, the material of treating the screening gets into shell 1 through feeder hopper 17, vibrating motor 11 can drive shell 1 at the during operation and vibrate, auxiliary spring 15 can vibrate auxiliary housing 1 under the cooperation of a fixed section of thick bamboo 13 and bracing piece 12, shell 1 like this, first sieve 3, the vibration that second sieve 4 and third sieve 5 can be continuous, in order to carry out high-efficient screening to the material.

And 2, step: first sieve 3 is big mesh sieve, can carry out preliminary screening to the material, the material that leaves through the screening of first sieve 3 can flow out along first sieve 3 and first play hopper 7, the mesh diameter of second sieve 4 is less than the mesh of first sieve 3, can filter once more through the material of first sieve 3 screening, the material that leaves through the screening of second sieve 4 can flow out along second sieve 4 and second play hopper 8, the mesh diameter of third sieve 5 is less than the mesh of second sieve 4, can filter once more through the material of second sieve 4 screening, the material that leaves through the screening of third sieve 5 can flow out along third sieve 5 and third play hopper 9, 6 discharge through fourth play hopper 10 at the bottom of the bevel can be followed to the material under the screen after the cubic screening.

The above, only be the further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art is in the scope of the present invention, and the technical solution and the design of the present invention are equivalent to replace or change, and all belong to the scope of protection of the present invention.

Claims

1. A filtering screen extension, includes shell (1), second sieve (4) and base (14), its characterized in that: the middle part of one side wall of the shell (1) is connected with a box door (2) through a hinge, a first sieve plate (3) is arranged on the box door (2), a second sieve plate (4) is arranged on the box door (2) below the first sieve plate (3), a third sieve plate (5) is arranged on the box door (2) below the second sieve plate (4), an inclined bottom (6) is formed at the bottom end of the shell (1), a first discharging hopper (7) is arranged on the side wall of the shell (1) close to the lower end of the first sieve plate (3), a second discharging hopper (8) is arranged on the side wall of the shell (1) close to the lower end of the second sieve plate (4), a third discharging hopper (9) is arranged on the side wall of the shell (1) close to the lower end of the third sieve plate (5), a fourth discharging hopper (10) is arranged on the side wall of the shell (1) close to the lower end of the inclined bottom (6), a vibration motor (11) is arranged in the middle of the lower end of the shell (1), four corners of the lower end of the shell (1) are provided with support rods (12), a fixed cylinder (13) is arranged on the periphery of the lower end of the supporting rod (12), the lower end of the fixed cylinder (13) is provided with the base (14), and an auxiliary spring (15) is arranged at the inner bottom end of the fixed cylinder (13).

2. The filtering screen machine according to claim 1, characterised in that: the novel screen plate is characterized in that four corners at the lower end of the base (14) are connected with universal wheels (16) through bolts, a feed hopper (17) is inserted in the middle of the upper end of the shell (1), and the first screen plate (3) is connected with the box door (2) and the inner wall of the shell (1) through clamping grooves.

3. The filtering screen machine according to claim 1, characterised in that: the first discharging hopper (7) is welded with the side wall of the shell (1), the second sieve plate (4) is connected with the box door (2) and the inner wall of the shell (1) through clamping grooves, and the second discharging hopper (8) is welded with the side wall of the shell (1).

4. The filtering screen machine according to claim 1, characterised in that: the third sieve plate (5) is connected with the box door (2) and the inner wall of the shell (1) through clamping grooves, and the third discharge hopper (9) is welded to the side wall of the shell (1).

5. The filtering screen machine according to claim 1, characterised in that: the fourth discharging hopper (10) is welded with the side wall of the shell (1), the upper end of the supporting rod (12) is connected with the lower end of the shell (1) through a bolt, and the upper end of the vibrating motor (11) is connected with the lower end of the shell (1) through a bolt.

6. The filtering screen machine according to claim 1, characterised in that: the outer wall of the supporting rod (12) is connected with the inner wall of the fixed cylinder (13) in a sliding mode, and the auxiliary spring (15) is clamped between the lower end of the supporting rod (12) and the inner bottom end of the fixed cylinder (13).