CN213349642U

CN213349642U - Heavy micro powder sieve capable of preventing splashing

Info

Publication number: CN213349642U
Application number: CN202021490751.3U
Authority: CN
Inventors: 麻俐; 张红梅; 王建新; 翟春华; 孙锐; 钱和平; 郑皓莹; 刘希军; 麻宝学; 高振富; 韩永树; 李文龙
Original assignee: Jianping Shengde Rixin Mining Industry Co ltd
Current assignee: Jianping Shengde Rixin Mining Industry Co ltd
Priority date: 2020-07-26
Filing date: 2020-07-26
Publication date: 2021-06-04
Anticipated expiration: 2030-07-26

Abstract

The utility model relates to a prevent heavy fine powder sieve that splashes, the power distribution box comprises a box body and a base, be provided with the working chamber in the box, the bottom of working chamber is provided with the opening, the opening is provided with sealed lid, sealed covering is provided with the hose, be provided with the screen cloth along the horizontal direction in the working chamber, the bottom sphere pair of box is connected with the pillar, the bottom of pillar articulates on the base, the up end of base is provided with the support, set up multiunit rubber spring on the support lateral wall, the bottom at the lateral wall of box is fixed to rubber spring's the other end, the support top is provided with the mounting panel, the mounting panel is provided with driving motor, it is provided with the crank to rotate the connection on driving motor's the. The design of the driving motor and the rubber spring increases the activity of the material, so that the material is not easy to stick and block the screen mesh; the design of hose and sealed lid can prevent that the box working process in, the material of working intracavity from splashing out, avoids the material extravagant.

Description

Heavy micro powder sieve capable of preventing splashing

Technical Field

The utility model relates to a miropowder sieve technical field, more specifically say, relate to a heavy miropowder sieve that prevents splashing.

Background

In the prior production technology, the screening machine is widely applied to various industries such as grain, feed, flour, chemical industry and the like. The traditional heavy type micro-powder sieve drives a vibration exciter to vibrate the box body through a driving motor, the box body has a single vibration mode, materials are easy to accumulate on the local part of the sieve screen, the sieve screen is blocked, and the sieving effect is poor; in addition, materials are easy to splash into the surrounding environment in the screening process, so that the surrounding environment is polluted, and the materials are wasted; meanwhile, the screened materials are easy to accumulate at the bottom of the box body. The utility model discloses a new solution is proposed to above problem.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a heavy fine powder sieve that prevents splashing to solve the technical problem who mentions in the background art.

In order to solve the above problems, the utility model adopts the following technical proposal.

An anti-splashing heavy type micro-powder sieve comprises a box body and a base, wherein a working cavity is arranged in the box body, the bottom of the working cavity is provided with an opening, the opening is provided with a sealing cover, a hose is arranged on the sealing cover, the output end of the hose is communicated with the inside of the working cavity, the input end of the hose is provided with a receiving hopper, a screen is arranged in the working cavity along the horizontal direction, the periphery of the screen is provided with a frame, the frame is fixed on the inner wall of the working cavity through bolts, the bottom spherical pair of the box body is connected with a supporting column, the bottom of the supporting column is hinged on the base, the upper end surface of the base is provided with a support, the side wall of the support is provided with a plurality of groups of rubber springs, one end of each rubber spring is fixed on the side wall of the support, the other end of each, the crank end is connected with the top of the side wall of the box body in a rotating mode, the bottom of the working cavity is provided with an inclined plane, the lower end of the inclined plane is provided with a discharge hole, the bottom of the side wall of the box body is provided with an upper discharge hopper and a lower discharge hopper, the upper discharge hopper is communicated with the upper portion of the screen in the working cavity, and the lower discharge hopper is communicated with the discharge hole.

Preferably, a plurality of groups of damping springs are fixed on the lower end face of the base, and a damping plate is fixed at the bottom of each damping spring.

In any of the above schemes, preferably, a limiting column is arranged in the damping spring, the top end of the limiting column is fixed on the lower end face of the base, and the bottom end of the limiting column is connected with the damping plate in a sliding manner along the vertical direction.

In any of the above schemes, preferably, a sliding groove is arranged in the damping plate, and the bottom of the limiting column is connected in the sliding groove in a sliding manner.

In any of the above embodiments, preferably, a protective cover is provided outside the driving motor, and the protective cover is bolted to the mounting plate.

In any one of the above aspects, preferably, the side wall of the protective cover is provided with a heat dissipation through hole.

In any of the above schemes, preferably, the side wall of the material receiving hopper is provided with a vertical supporting rod, and the bottom of the vertical supporting rod is fixed on the support.

Compared with the prior art, the utility model has the advantages of:

the utility model discloses in the design of driving motor and rubber spring, driving motor drives the box through the crank and does the circumference vibration, and rubber spring produces relative auxiliary vibration along with the vibration of box, and the circumference vibration overlaps with auxiliary vibration, causes the violent shake of screen cloth in the box, makes the material on the screen cloth obtain very high acceleration, has greatly increased the activity of material, makes the material be difficult for gluing sieve and stifled screen cloth, abundant loose sieve; due to the design of the hose and the sealing cover, materials in the working cavity can be prevented from splashing out in the working process of the box body, the cleanness of the surrounding operating environment is kept, and material waste is avoided; due to the design of the inclined plane, the screened materials can be conveniently discharged, and the screened materials are prevented from being accumulated at the bottom of the working cavity.

Drawings

FIG. 1 is a schematic view of the overall structure of a splash-proof heavy-duty micro-powder sieve of the present invention;

FIG. 2 is an enlarged view of a portion of the area A in FIG. 1;

fig. 3 is a partially enlarged view of the area B in fig. 1.

The reference numbers in the figures illustrate:

1. a box body; 2. a base; 3. a working chamber; 4. an opening; 5. a sealing cover; 6. a hose; 7. a material receiving hopper; 8. screening a screen; 9. a frame; 10. a pillar; 11. a support; 12. a rubber spring; 13. mounting a plate; 14. a drive motor; 15. a crank; 16. a bevel; 17. a discharge port; 18. feeding a discharge hopper; 19. a discharging hopper is arranged; 20. a damping spring; 21. a damper plate; 22. a limiting column; 23. a chute; 24. a protective cover; 25. a heat dissipating through hole; 26. a vertical strut.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Example 1:

referring to fig. 1 to 3, an anti-splashing heavy type micro powder sieve comprises a box body 1 and a base 2, wherein a working chamber 3 is arranged in the box body 1, an opening 4 is arranged at the bottom of the working chamber 3, a sealing cover 5 is arranged at the opening 4, a hose 6 is arranged on the sealing cover 5, an output end of the hose 6 is communicated with the inside of the working chamber 3, a receiving hopper 7 is arranged at an input end of the hose 6, a screen 8 is arranged in the working chamber 3 along the horizontal direction, a frame 9 is arranged around the screen 8, the frame 9 is fixed on the inner wall of the working chamber 3 through bolts, a support column 10 is connected with a spherical pair at the bottom of the box body 1, the bottom of the support column 10 is hinged on the base 2, a support 11 is arranged on the upper end surface of the base 2, a plurality of groups of rubber springs 12 are arranged on the side wall of the support 11, one end of, the top of the support 11 is provided with a mounting plate 13, the mounting plate 13 is provided with a driving motor 14, the horizontal output end of the driving motor 14 is connected with a crank 15 in a rotating mode, the end of the crank 15 is connected with the top of the side wall of the box body 1 in a rotating mode, the bottom of the working cavity 3 is provided with an inclined plane 16, the lower end of the inclined plane 16 is provided with a discharge hole 17, the bottom of the side wall of the box body 1 is provided with an upper discharge hopper 18 and a lower discharge hopper 19, the upper discharge hopper 18 is communicated with the upper portion of the screen 8 in the working cavity 3, and the.

In this embodiment, a plurality of sets of damping springs 20 are fixed to the lower end surface of the base 2, and a damping plate 21 is fixed to the bottom of each damping spring 20. The damping spring 20 and the damping plate 21 are designed to reduce the influence of external impact on the apparatus and prevent the apparatus from being damaged by vibration generated by the external impact.

In this embodiment, a limiting column 22 is disposed in the damping spring 20, a top end of the limiting column 22 is fixed to the lower end surface of the base 2, and a bottom end of the limiting column 22 is slidably connected to the damping plate 21 along the vertical direction. The design of the limiting column 22 can prevent the damping plate 21 and the damping spring 20 from shaking left and right, and prevent the cover equipment from overturning due to the center deviation.

In this embodiment, a sliding groove 23 is formed in the damping plate 21, and the bottom of the limiting column 22 is slidably connected in the sliding groove 23. Through the design, the moving direction of the limiting column 22 can be effectively limited, and the limiting effect of the limiting column 22 is ensured.

In this embodiment, a protective cover 24 is disposed outside the driving motor 14, and the protective cover 24 is bolted to the mounting plate 13. The protective cover 24 is designed to protect the drive motor 14 from the external environment.

In this embodiment, the side wall of the protective cover 24 is provided with a heat dissipating through hole 25. The heat dissipation through holes 25 are designed to dissipate heat in the protection cover 24 in time, so as to maintain a proper working temperature in the protection cover 24.

In this embodiment, the sidewall of the material receiving hopper 7 is provided with a vertical supporting rod 26, and the bottom of the vertical supporting rod 26 is fixed on the bracket 11. The vertical supporting rod 26 is designed to fix the material receiving hopper 7 on the bracket 11 without an external device, so that an operator can directly discharge materials into the material receiving hopper 7.

Example 2:

on the basis of embodiment 1, through external conveying equipment, carry the material in the receiving hopper 7, receiving hopper 7 carries the material on screen cloth 8 in the working chamber 3 through hose 6, start driving motor 14 through the external control ware, driving motor 14 drives box 1 through crank 15 and does the circumference vibrations, rubber spring 12 produces relative supplementary vibration along with the vibration of box 1 simultaneously, through the stack of circumference vibration and supplementary vibration, make screen cloth 8 in the box 1 do violent shake, accomplish the screening to the material on screen cloth 8, and discharge the material after will screening through lower play hopper 19 through inclined plane 16. The design of the driving motor 14 and the rubber spring 12, the driving motor 14 drives the box body 1 to do circumferential vibration through the crank 15, the rubber spring 12 generates relative auxiliary vibration along with the vibration of the box body 1, the circumferential vibration and the auxiliary vibration are overlapped to cause the violent shaking of the screen 8 in the box body 1, so that the material on the screen 8 obtains high acceleration, the activity of the material is greatly increased, the material is not easy to stick and block the screen 8, and the screen is fully loosened; the design of the hose 6 and the sealing cover 5 can prevent the materials in the working cavity 3 from splashing out in the working process of the box body 1, keep the tidiness of the surrounding operating environment and avoid the waste of the materials; meanwhile, the design of the inclined plane 16 can facilitate discharging the screened materials and prevent the screened materials from being accumulated at the bottom of the working cavity 3.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a prevent heavy fine powder sieve that splashes, includes box (1) and base (2), its characterized in that: the device is characterized in that a working cavity (3) is arranged in the box body (1), an opening (4) is formed in the bottom of the working cavity (3), a sealing cover (5) is arranged on the opening (4), a hose (6) is arranged on the sealing cover (5), the output end of the hose (6) is communicated with the inside of the working cavity (3), a material receiving hopper (7) is arranged on the input end of the hose (6), a screen (8) is arranged in the working cavity (3) along the horizontal direction, a frame (9) is arranged around the screen (8), the frame (9) is fixed on the inner wall of the working cavity (3) through bolts, a support column (10) is connected with a bottom spherical pair of the box body (1), the bottom of the support column (10) is hinged on the base (2), a support (11) is arranged on the upper end face of the base (2), a plurality of groups of rubber springs (12) are arranged on the side wall, the other end of the rubber spring (12) is fixed at the bottom of the side wall of the box body (1), a mounting plate (13) is arranged at the top end of the support (11), a driving motor (14) is arranged on the mounting plate (13), a crank (15) is rotatably connected to the horizontal output end of the driving motor (14), the end of the crank (15) is rotatably connected with the top of the side wall of the box body (1), an inclined plane (16) is arranged at the bottom of the working cavity (3), a discharge hole (17) is formed in the lower end of the inclined plane (16), an upper discharge hopper (18) and a lower discharge hopper (19) are arranged at the bottom of the side wall of the box body (1), the upper discharge hopper (18) is communicated with the upper portion of the screen (8) in the working cavity (3), and the lower discharge.

2. The splattering-resistant heavy-duty micropowder screen of claim 1, characterized in that: the lower end face of the base (2) is fixed with a plurality of groups of damping springs (20), and the bottoms of the damping springs (20) are fixed with damping plates (21).

3. The splattering-resistant heavy-duty micropowder screen of claim 2, characterized in that: be provided with spacing post (22) in damping spring (20), the top of spacing post (22) is fixed the lower terminal surface of base (2), the bottom of spacing post (22) with damping plate (21) are along vertical direction sliding connection.

4. The splattering-resistant heavy-duty micropowder screen of claim 3, characterized in that: a sliding groove (23) is formed in the damping plate (21), and the bottom of the limiting column (22) is connected into the sliding groove (23) in a sliding mode.

5. The splattering-resistant heavy-duty micropowder screen of claim 1, characterized in that: the outer side of the driving motor (14) is provided with a protective cover (24), and the protective cover (24) is connected to the mounting plate (13) through bolts.

6. The splattering-resistant heavy-duty micropowder screen of claim 5, wherein: and a heat dissipation through hole (25) is formed in the side wall of the protective cover (24).

7. The splattering-resistant heavy-duty micropowder screen of claim 1, characterized in that: the side wall of the material receiving hopper (7) is provided with a vertical supporting rod (26), and the bottom of the vertical supporting rod (26) is fixed on the support (11).