CN214975554U

CN214975554U - Energy-saving environment-friendly vibrating screen for grain screening

Info

Publication number: CN214975554U
Application number: CN202023345565.3U
Authority: CN
Inventors: 陆峰
Original assignee: Nantong Liangan Machinery Technology Co ltd
Current assignee: Nantong Liangan Machinery Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-12-03
Anticipated expiration: 2030-12-31

Abstract

The utility model provides an energy-concerving and environment-protective type grain screening shale shaker relates to the shale shaker field. This energy-concerving and environment-protective type shale shaker for grain screening, including supporting fixed frame and grain screening net, the location work slotted hole has been seted up to the upper end of supporting fixed frame, the internally mounted of location work slotted hole has the support fixed bottom piece, the upper end of supporting fixed bottom piece is installed a plurality of groups vibration work base, and the one end of keeping away from the support fixed bottom piece of every group vibration work base has all seted up the spacing spout of direction, and the support vibrating spring is all installed to the bottom of the spacing spout of every group direction, location fixed slot has all been seted up at the both ends of location work slotted hole, and spacing fixed slot has all been seted up to the one end of every group location fixed slot. This energy-concerving and environment-protective type grain screening shale shaker through grain screening net, support vibrating spring and direction spacing slider, makes the utility model discloses have the function of spring vibrations, effectively improved the practicality of shale shaker energy-concerving and environment-protective mechanism.

Description

Energy-saving environment-friendly vibrating screen for grain screening

Technical Field

The utility model relates to a shale shaker technical field specifically is energy-concerving and environment-protective type shale shaker for grain screening.

Background

The vibrating screen operates by utilizing reciprocating rotary type vibration generated by vibrator excitation. The upper rotary heavy hammer of the vibrator makes the screen surface generate plane rotary vibration, the lower rotary heavy hammer makes the screen surface generate conical surface rotary vibration, and the combined effect makes the screen surface generate re-rotary vibration. The vibration locus is a complex space curve. The curve is projected as a circle in the horizontal plane and as an ellipse in the vertical plane. The amplitude can be changed by adjusting the exciting force of the upper and lower rotary weights. And the curve shape of the motion trail of the screen surface can be changed and the motion trail of the materials on the screen surface can be changed by adjusting the space phase angle of the upper and lower heavy hammers.

The screen of the existing vibrating screen for screening the grains is simple in structure, a spring vibrating device is not arranged generally, and when the grains are poured on the screen of the vibrating screen, the vibrating screen vibrating device is always in a starting state, so that electric energy is wasted, the electricity consumption cost is improved, and the use performance is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model discloses try to overcome above defect, consequently the utility model provides an energy-concerving and environment-protective type grain screening is with shale shaker through having added spring vibrator to reached and reduced the power consumption cost and improved the effect of performance.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the energy-saving and environment-friendly vibrating screen for screening the grains comprises a supporting and fixing rack and a grain screening net, wherein a positioning working groove hole is formed in the upper end of the supporting and fixing rack, a supporting and fixing bottom block is arranged in the positioning working groove hole, a plurality of groups of vibrating working bases are arranged at the upper end of the supporting and fixing bottom block, a guide limiting sliding groove is formed in one end, away from the supporting and fixing bottom block, of each group of vibrating working bases, a supporting vibrating spring is arranged at the bottom end of each group of guide limiting sliding grooves, positioning fixing clamping grooves are formed in two ends of each positioning working groove hole, a limiting fixing clamping groove is formed in one end of each group of positioning fixing clamping grooves, a limiting thread groove hole is formed in one end, away from the corresponding limiting fixing clamping groove, of each group of positioning fixing clamping grooves, a limiting thread rotating shaft is arranged in each group of limiting thread groove holes, and a manual stress rotating block is arranged at one end of each group of limiting thread rotating shaft, the one end that manual atress commentaries on classics piece was kept away from to every spacing screw thread pivot of group is installed spacing fixed bolt, two sets of fixed fixture blocks in location are installed to the lower extreme of grain screening net, a plurality of groups direction limiting slide are installed to the lower extreme of grain screening net.

Further, the one end of every group direction spacing slider all installs in the inside of the direction spacing spout that corresponds, and the one end of every group direction spacing slider all sets up to the phase-match with the direction spacing spout that corresponds.

Furthermore, the supporting fixed bottom block is positioned under the grain screening net, and the supporting fixed bottom block is in a cross shape.

Furthermore, every group location fixed fixture block is all installed in the inside of the location fixed slot that corresponds, and every group location fixed fixture block all sets up to the phase-match with the location fixed slot that corresponds.

Furthermore, every group of limiting thread rotating shafts are all installed inside the corresponding limiting thread slotted holes, and every group of limiting thread rotating shafts are all matched with the corresponding limiting thread slotted holes.

Further, the one end of every spacing fixed bolt of group all installs in the inside of the spacing fixed slot who corresponds, and the one end of every spacing fixed bolt of group all sets up to the phase-match with the spacing fixed slot who corresponds.

(III) advantageous effects

The utility model provides an energy-concerving and environment-protective type grain screening shale shaker. The method has the following beneficial effects:

1. this energy-concerving and environment-protective type shale shaker for grain screening through grain screening net, support vibrating spring and direction limit slider, makes the utility model discloses have the function of spring vibrations, effectively improved the practicality of shale shaker energy-conserving environmental protection mechanism, when using, when grain falls on grain screening net, direction limit slider compression supports vibrating spring and produces vibration work, fine grain work of selecting partly, make shale shaker vibrating device need not keep the starting state all the time also can carry out screening work to the power consumption cost has been reduced and performance has been improved.

Drawings

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

fig. 2 is a top view of the supporting and fixing frame of the present invention;

fig. 3 is an enlarged view of the position a of the present invention.

In the figure: the grain screening machine comprises a supporting and fixing rack 1, a grain screening net 2, a positioning working groove hole 3, a supporting and fixing bottom block 4, a vibrating working base 5, a guiding and limiting sliding groove 6, a supporting vibrating spring 7, a positioning and fixing clamping groove 8, a limiting and fixing clamping groove 9, a limiting threaded groove hole 10, a limiting threaded rotating shaft 11, a manual stress rotating block 12, a limiting and fixing bolt 13, a positioning and fixing clamping block 14 and a guiding and limiting sliding block 15.

Detailed Description

According to the first aspect of the utility model, the utility model provides an energy-saving and environment-friendly vibrating screen for grain screening, as shown in figure 1-3, comprising a supporting and fixing frame 1 and a grain screening net 2, the upper end of the supporting and fixing frame 1 is provided with a positioning working slotted hole 3, the inside of the positioning working slotted hole 3 is provided with a supporting and fixing bottom block 4, the upper end of the supporting and fixing bottom block 4 is provided with a plurality of groups of vibrating working bases 5, one end of each group of vibrating working bases 5 far away from the supporting and fixing bottom block 4 is provided with a guiding and limiting chute 6, the bottom end of each group of guiding and limiting chutes 6 is provided with a supporting vibrating spring 7, two ends of the positioning working slotted hole 3 are provided with positioning and fixing slots 8, one end of each group of positioning and fixing slots 8 is provided with a limiting and fixing slot 9, one end of each group of positioning and fixing slots 8 far away from the corresponding limiting and fixing slot 9 is provided with a limiting threaded slotted hole 10, a limiting threaded rotating shaft 11 is arranged in each group of limiting threaded groove holes 10, a manual stressed rotating block 12 is arranged at one end of each group of limiting threaded rotating shafts 11, a limiting fixing bolt 13 is arranged at one end of each group of limiting threaded rotating shafts 11 far away from the manual stressed rotating block 12, two groups of positioning fixing blocks 14 are arranged at the lower end of the grain sieving net 2, a plurality of groups of guiding limiting slide blocks 15 are arranged at the lower end of the grain sieving net 2, one end of each group of guiding limiting slide blocks 15 is arranged in the corresponding guiding limiting slide groove 6, one end of each group of guiding limiting slide blocks 15 is matched with the corresponding guiding limiting slide groove 6, a supporting fixing bottom block 4 is positioned under the grain sieving net 2, the supporting fixing bottom block 4 is in a cross shape, each group of positioning fixing blocks 14 is arranged in the corresponding positioning fixing clamping grooves 8, and each group of positioning fixing blocks 14 is matched with the corresponding positioning fixing clamping grooves 8, each group of limit threaded rotating shafts 11 are all arranged inside the corresponding limit threaded slotted holes 10, each group of limit threaded rotating shafts 11 are all arranged to be matched with the corresponding limit threaded slotted holes 10, one end of each group of limit fixing bolts 13 are all arranged inside the corresponding limit fixing clamping grooves 9, and one end of each group of limit fixing bolts 13 is all arranged to be matched with the corresponding limit fixing clamping grooves 9, the energy-saving and environment-friendly type grain screening vibrating screen has the function of spring vibration by the grain screening net 2, the supporting vibrating spring 7 and the guiding limit slider 15, the practicability of the energy-saving and environment-friendly mechanism of the vibrating screen is effectively improved, when the energy-saving and environment-friendly type grain screening vibrating screen is used, when grains fall on the grain screening net 2, the guiding limit slider 15 compresses the supporting vibrating spring 7 to generate vibration work, a part of the grains are well screened, and the vibrating device of the vibrating screen can carry out screening work without always keeping the starting state, thereby reducing the electricity consumption cost and improving the service performance.

The working principle is as follows: during the use, the inside of location fixed clamping groove 8 is filled in to location fixed fixture block 14, then rotate manual atress commentaries on classics piece 12, drive the inside that spacing screw thread pivot 11 twists spacing screw thread slotted hole 10, drive spacing fixed bolt 13 and run through the inside of location fixed fixture block 14, the inside of spacing fixed clamping groove 9 is gone into to the one end card of spacing fixed bolt 13, and every group direction limit slide 15 all inserts the inside of the spacing spout 6 of the direction that corresponds, accomplish grain screening net 2 and the installation work of supporting fixed frame 1, when letting grain fall on grain screening net 2, direction limit slide 15 compression supports vibrating spring 7 and produces vibration work, fine some grain work of selecting.

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. Energy-concerving and environment-protective type grain screening shale shaker, including supporting fixed frame (1) and grain screening net (2), its characterized in that: the upper end of the supporting and fixing rack (1) is provided with a positioning working slotted hole (3), the inside of the positioning working slotted hole (3) is provided with a supporting and fixing bottom block (4), the upper end of the supporting and fixing bottom block (4) is provided with a plurality of groups of vibration working bases (5), one end of each group of vibration working bases (5) far away from the supporting and fixing bottom block (4) is provided with a guiding limit sliding chute (6), the bottom end of each group of guiding limit sliding chutes (6) is provided with a supporting vibration spring (7), both ends of the positioning working slotted hole (3) are provided with positioning fixing clamping grooves (8), one end of each group of positioning fixing clamping grooves (8) is provided with a limit fixing clamping groove (9), one end of each group of positioning fixing clamping grooves (8) far away from the corresponding limit fixing clamping groove (9) is provided with a limit thread slotted hole (10), and the inside of each group of limit thread slotted hole (10) is provided with a limit thread rotating shaft (11), manual atress commentaries on classics piece (12) are all installed to the one end of every group spacing screw thread pivot (11), and spacing fixed bolt (13) are installed to the one end that manual atress commentaries on classics piece (12) was kept away from in every group spacing screw thread pivot (11), two sets of fixed fixture blocks in location (14) are installed to the lower extreme of grain screening net (2), a plurality of groups direction limit slide (15) are installed to the lower extreme of grain screening net (2).

2. The energy-saving and environment-friendly vibrating screen for grain screening as claimed in claim 1, is characterized in that: one end of each group of guide limiting sliding blocks (15) is arranged in the corresponding guide limiting sliding groove (6), and one end of each group of guide limiting sliding blocks (15) is matched with the corresponding guide limiting sliding groove (6).

3. The energy-saving and environment-friendly vibrating screen for grain screening as claimed in claim 1, is characterized in that: the supporting fixed bottom block (4) is positioned under the grain screening net (2), and the supporting fixed bottom block (4) is in a cross shape.

4. The energy-saving and environment-friendly vibrating screen for grain screening as claimed in claim 1, is characterized in that: each group of positioning and fixing clamping blocks (14) are arranged in the corresponding positioning and fixing clamping grooves (8), and each group of positioning and fixing clamping blocks (14) are matched with the corresponding positioning and fixing clamping grooves (8).

5. The energy-saving and environment-friendly vibrating screen for grain screening as claimed in claim 1, is characterized in that: each group of limiting thread rotating shafts (11) are arranged inside the corresponding limiting thread slotted holes (10), and each group of limiting thread rotating shafts (11) are matched with the corresponding limiting thread slotted holes (10).

6. The energy-saving and environment-friendly vibrating screen for grain screening as claimed in claim 1, is characterized in that: one end of each group of limiting fixing bolts (13) is arranged in the corresponding limiting fixing clamping groove (9), and one end of each group of limiting fixing bolts (13) is matched with the corresponding limiting fixing clamping groove (9).