CN212883418U

CN212883418U - Particle size screening mechanism for energy conservation and environmental protection

Info

Publication number: CN212883418U
Application number: CN202020706595.3U
Authority: CN
Inventors: 谢秀祝; 孙婷婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-04-06
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses an energy-concerving and environment-protective particle size screening mechanism that uses, its technical scheme main points are: the material screening device comprises a material screening box, wherein two fixed plates are fixedly connected to the top of the material screening box, a servo motor is fixedly installed between the two fixed plates, a stirring rod is fixed at the end part of a motor shaft of the servo motor, two brushes are fixedly connected to the stirring rod, a horizontal sieve plate and an inclined sieve plate are arranged in an inner cavity of the material screening box, a shell is fixed to the material screening box, a vibration motor for driving the horizontal sieve plate and the inclined sieve plate to vibrate is installed on the shell, a material conveying pipe is communicated with the top of the material screening box, a vacuum pump is arranged on one side of the material screening box, and a discharge pipe on the vacuum pump is communicated and fixed with the material; the mechanism has the advantages of high automation degree, high screening efficiency, manpower saving, low labor intensity and no safety risk.

Description

Particle size screening mechanism for energy conservation and environmental protection

Technical Field

The utility model belongs to particle size field is used in energy-concerving and environment-protective, concretely relates to particle size screening mechanism is used in energy-concerving and environment-protective.

Background

Under the circumstances of increasingly worsening environment and resource shortage, energy conservation and environmental protection are the biggest scientific research subjects at present, wherein the particle size for energy conservation and environmental protection is the most extensive in daily use, and is usually explained as environment-friendly particles, and the particle size can achieve the effects of energy conservation and emission reduction.

Energy-concerving and environment-protective particle diameter need filter it after production, and the particle diameter of different specifications has the different due place, and this just needs to use screening mechanism, and current screening mechanism needs artifical pay-off, and the sieve flitch blocks up more easily, needs the manual work to handle, and degree of automation is low, and intensity of labour is big, and production efficiency is not high, takes place the incident easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an energy-concerving and environment-protective particle size screening mechanism of using to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an energy-saving and environment-friendly particle size screening mechanism comprises a screening box, two fixed plates are fixedly connected to the top of the screening box, a servo motor is fixedly arranged between the two fixed plates, a stirring rod is fixed at the end part of the motor shaft of the servo motor, two brushes are fixedly connected on the stirring rod, a horizontal sieve plate and an inclined sieve plate are arranged in the inner cavity of the sieve box, a shell is fixed on the sieve box, the shell is provided with a vibration motor which drives the horizontal sieve plate and the inclined sieve plate to vibrate, the top of the screening box is communicated with a material conveying pipe, one side of the screening box is provided with a vacuum pump, the discharge pipe on the vacuum pump is communicated and fixed with the material conveying pipe, one side of the screening box is communicated with a first discharge pipe, the bottom of the inner cavity of the screening material box is communicated with a second discharging pipe, and a material taking door is arranged on the screening material box.

Preferably, a dust cover is arranged outside the servo motor and fixedly connected with the top of the screening box through a first bolt.

Preferably, two stirring blades are fixed on the stirring rod.

Preferably, a first flange is fixed to one end, away from the vacuum pump, of the vacuum pump discharge pipe, a second flange is fixed to one end, away from the top of the screening box, of the material conveying pipe, and the first flange is fixedly connected with the second flange through a second bolt.

Preferably, an inclined partition plate is arranged in an inner cavity of the screening box and located between the horizontal screen plate and the inclined screen plate.

Preferably, the bottom of the inner cavity of the screening box is provided with a slope, and the second discharge pipe is provided with a control valve.

Preferably, the end parts of the first discharge pipe and the second discharge pipe are both fixed with an open cloth bag, and a material receiving box is arranged below the open cloth bag.

Preferably, the bottom of the screening box is fixed with a plurality of supporting legs, and the bottoms of the supporting legs are provided with wear-resistant anti-slip pads.

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

when the energy-saving and environment-friendly particle size screening mechanism is used, the vacuum pump is started, and the particle size is conveyed into the screening box through the discharge pipe and the material conveying pipe, so that the aim of automatic feeding can be fulfilled; in addition, when the energy-saving and environment-friendly particle size screening mechanism is used, the particle size enters the screening box and the vibration motor is started to drive the horizontal screen plate and the inclined screen plate to vibrate to screen the particle size, and when the horizontal screen plate is slowly blocked due to material leakage, the servo motor is started to drive the brush to rotate in contact with the surface of the horizontal screen plate, so that the purpose of automatically cleaning the blockage of the screening plate can be achieved; the problem of current screening mechanism need artifical pay-off, sieve flitch is blockked up relatively easily, needs the manual work to handle, degree of automation is low, intensity of labour is big, and production efficiency is not high, takes place the incident easily is solved, has degree of automation height, and screening efficiency is high, practices thrift the manpower, and intensity of labour is low, no safe risk's advantage.

Drawings

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

FIG. 2 is a schematic view of the dust cover of the present invention;

FIG. 3 is a schematic diagram of a horizontal screen plate structure of the present invention;

fig. 4 is a schematic diagram of the inclined screen plate structure of the present invention.

In the figure: 1. screening the material box; 2. a fixing plate; 3. a servo motor; 4. a stirring rod; 5. a brush; 6. a horizontal sieve plate; 7. the sieve plate is inclined; 8. a housing; 9. vibrating a motor; 10. an inclined partition plate; 11. stirring blades; 12. a material conveying pipe; 13. a vacuum pump; 14. a first flange; 15. a second flange; 16. a second bolt; 17. a first bolt; 18. a first discharge pipe; 19. a second discharge pipe; 20. a control valve; 21. opening the cloth bag; 22. a material receiving box; 23. supporting legs; 24. a wear-resistant anti-slip pad; 25. a dust cover; 26. a material taking door.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an energy-saving and environment-friendly particle size screening mechanism, wherein the technical solution is as follows:

in the embodiment, preferably, the material screening device comprises a material screening box 1, two fixing plates 2 are fixedly connected to the top of the material screening box 1, a servo motor 3 is fixedly installed between the two fixing plates 2, a stirring rod 4 is fixedly arranged at the end part of a motor shaft of the servo motor 3, two brushes 5 are fixedly connected to the stirring rod 4, a horizontal sieve plate 6 and an inclined sieve plate 7 are arranged in an inner cavity of the material screening box 1, a shell 8 is fixed on the material screening box 1, a vibration motor 9 for driving the horizontal sieve plate 6 and the inclined sieve plate 7 to vibrate is installed on the shell 8, a material conveying pipe 12 is communicated with the top of the material screening box 1, a vacuum pump 13 is arranged on one side of the material screening box 1, a discharge pipe on the vacuum pump 13 is fixedly communicated with the material conveying pipe 12, a first discharge pipe 18 is communicated with one side of the material screening box 1, a second discharge pipe 19 is communicated with the, the material taking door 26 is arranged on the screening box 1; through the setting, solved current screening mechanism and needed artifical pay-off, sieve flitch blocks up relatively easily, needs the manual work to handle, and degree of automation is low, and intensity of labour is big, and production efficiency is not high, takes place the problem of incident easily, and it is high to have degree of automation, and the screening efficiency is high, practices thrift the manpower, low in labor strength, the advantage of no safe risk.

In this embodiment, preferably, a dust cover 25 is arranged outside the servo motor 3, and the dust cover 25 is fixedly connected with the top of the sieve box 1 through a first bolt 17; through the setting of dust cover 25, can protect servo motor 3, prevent that the dust from getting into and influencing the performance.

In this embodiment, preferably, two stirring blades 11 are fixed on the stirring rod 4; through the setting of stirring leaf 11, can break the particle size piece that the adhesion is together, conveniently screen.

In this embodiment, preferably, a first flange 14 is fixed at one end of the discharge pipe of the vacuum pump 13, which is far away from the vacuum pump 13, a second flange 15 is fixed at one end of the material conveying pipe 12, which is far away from the top of the sieve box 1, and the first flange 14 and the second flange 15 are fixedly connected through a second bolt 16; through flange joint's setting, make things convenient for the maintenance in later stage to dismantle.

In this embodiment, preferably, an inclined partition plate 10 is disposed in an inner cavity of the sieve box 1, and the inclined partition plate 10 is located between the horizontal sieve plate 6 and the inclined sieve plate 7; through the arrangement of the inclined separation plate 10, the particle size can be screened on the inclined screening plate more thoroughly.

In this embodiment, preferably, the bottom of the inner cavity of the sieve box 1 has a slope, and the second discharge pipe 19 is provided with a control valve 20; through the setting of slope, can accelerate the outflow of particle diameter, also make things convenient for the clearance, through the setting of control valve 20, can control the speed that the particle diameter flowed from second discharging pipe 19.

In this embodiment, preferably, an open cloth bag 21 is fixed at both ends of the first discharge pipe 18 and the second discharge pipe 19, and a material receiving box 22 is arranged below the open cloth bag 21; through the arrangement of the opening cloth bag 21, the splashing around when the particle size flows out can be avoided.

In the embodiment, preferably, a plurality of supporting legs 23 are fixed at the bottom of the screening box 1, and the bottoms of the supporting legs 23 are provided with wear-resistant anti-skid pads 24; through the setting of wear-resisting slipmat 24, play stable effect to this mechanism.

The servo motor 3 in the device is the prior art, and can be a 130ST servo motor produced by Zhejiang Union Motor company Limited.

The vacuum pump 13 in the present apparatus is a conventional vacuum pump, which can be selected from the vacuum pumps manufactured by majestic vacuum equipments ltd of quanzhou, model number XD 063.

The utility model discloses a theory of operation and use flow:

when the energy-saving and environment-friendly particle size screening mechanism is used, a vacuum pump 13 is started, particle sizes are conveyed into a screening box 1 through a discharge pipe and a material conveying pipe 12, the particle sizes enter the screening box 1 and simultaneously a vibration motor 9 is started to drive a horizontal screen plate 6 and an inclined screen plate 7 to vibrate for screening the particle sizes, when the horizontal screen plate 6 is slowly blocked due to material leakage, a servo motor 3 is started to drive a stirring rod 4 to rotate, a brush 5 is driven to rotate in surface contact with the horizontal screen plate 6, the blocked particle sizes on the surface of the horizontal screen plate 6 can be cleaned, the stirring rod 4 simultaneously drives a stirring blade 11 to rotate, the particle sizes which are adhered together can be crushed, the particle sizes fall onto an inclined partition plate 10 after passing through the horizontal screen plate 6 and then slide to a higher part of the inclined screen plate 7, smaller material particles slide to a second discharge pipe 19 below the inclined screen plate 7, and are appropriately discharged through a control valve, the larger particles are discharged through the first discharge pipe 18 into the receiving box 22, and finally the material taking gate 26 is opened to take out the particles and some impurities which cannot be screened on the horizontal screen plate 6 for further processing.

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. The utility model provides an energy-concerving and environment-protective particle size screening mechanism that uses, is including sieve workbin (1), its characterized in that: the top of the sieve box (1) is fixedly connected with two fixed plates (2), a servo motor (3) is fixedly installed between the two fixed plates (2), the end part of a motor shaft of the servo motor (3) is fixedly provided with a stirring rod (4), the stirring rod (4) is fixedly connected with two brushes (5), a horizontal sieve plate (6) and an inclined sieve plate (7) are arranged in an inner cavity of the sieve box (1), a shell (8) is fixed on the sieve box (1), the shell (8) is provided with a vibration motor (9) which drives the horizontal sieve plate (6) and the inclined sieve plate (7) to vibrate, the top of the sieve box (1) is communicated with a material conveying pipe (12), one side of the sieve box (1) is provided with a vacuum pump (13), a discharge pipe on the vacuum pump (13) is communicated and fixed with the material conveying pipe (12), one side intercommunication of sieve workbin (1) has first discharging pipe (18), the bottom intercommunication of sieve workbin (1) inner chamber has second discharging pipe (19), be provided with on sieve workbin (1) and get bin gate (26).

2. The energy-saving and environment-friendly particle size screening mechanism according to claim 1, characterized in that: the outside of servo motor (3) is provided with dust cover (25), dust cover (25) with sieve workbin (1)'s top is through first bolt (17) fixed connection.

3. The energy-saving and environment-friendly particle size screening mechanism according to claim 1, characterized in that: two stirring blades (11) are fixed on the stirring rod (4).

4. The energy-saving and environment-friendly particle size screening mechanism according to claim 1, characterized in that: one end of a discharge pipe of the vacuum pump (13), which is far away from the vacuum pump (13), is fixed with a first flange (14), one end of a material conveying pipe (12), which is far away from the top of the screening box (1), is fixed with a second flange (15), and the first flange (14) is fixedly connected with the second flange (15) through a second bolt (16).

5. The energy-saving and environment-friendly particle size screening mechanism according to claim 1, characterized in that: the inner cavity of the sieve box (1) is provided with an inclined partition plate (10), and the inclined partition plate (10) is positioned between the horizontal sieve plate (6) and the inclined sieve plate (7).

6. The energy-saving and environment-friendly particle size screening mechanism according to claim 1, characterized in that: the bottom of the inner cavity of the screening box (1) is provided with a slope, and the second discharge pipe (19) is provided with a control valve (20).

7. The energy-saving and environment-friendly particle size screening mechanism according to claim 1, characterized in that: opening cloth bags (21) are fixed at the end parts of the first discharging pipe (18) and the second discharging pipe (19), and a material collecting box (22) is arranged below the opening cloth bags (21).

8. The energy-saving and environment-friendly particle size screening mechanism according to claim 1, characterized in that: the bottom of the screening box (1) is fixed with a plurality of supporting legs (23), and the bottoms of the supporting legs (23) are provided with wear-resistant anti-slip pads (24).