CN115283247A

CN115283247A - Raw materials dry-type screening installation

Info

Publication number: CN115283247A
Application number: CN202211230993.2A
Authority: CN
Inventors: 陈依金
Original assignee: Nantong Big Kite Textile Technology Co ltd
Current assignee: Nantong Big Kite Textile Technology Co ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2022-11-04

Abstract

The invention discloses a raw material dry-type screening device, which relates to the technical field of raw material screening and comprises the following components: the support column, the support column is provided with four, support column top fixedly connected with bottom plate, the top one end fixedly connected with collecting box of bottom plate, the top other end fixedly connected with coarse fodder runner groove of bottom plate, the external surface fixedly connected with discharge gate of collecting box, the top fixedly connected with pan feeding mouth of collecting box. Include the dead lever through the sieve swinging arms, dead lever fixed connection is at the inner wall of collecting box, and the surface of dead lever is provided with the swing piece, and the left side fixedly connected with transfer bar of swing piece, the surface threaded connection of transfer bar has the linkage plate, and linkage plate fixed connection reaches the screening efficiency that improves the raw materials at the surface of shake sieve, makes the more convenient effect of raw materials screening, has the characteristics that the practicality is strong.

Description

Raw materials dry-type screening installation

Technical Field

The invention relates to the technical field of raw material screening, in particular to a dry type raw material screening device.

Background

The screening is to use a sieve to make fine materials smaller than sieve pores in the materials penetrate through the sieve surface, and coarse materials larger than the sieve pores are retained on the sieve surface, so as to complete the separation process of coarse materials and fine materials. The separation process can be regarded as being composed of two stages of material stratification and fine grain screening. The material layering is the condition for completing the separation, the fine particles are suitable for screening, and the screening is the process of separating the mixed waste of particles with different particle sizes into two or more particle groups by utilizing one or more screen surfaces. The screening usually has these two kinds of operations of wet concentration and dry concentration, and the dry concentration is usually selected for use in the screening of solid waste, can go on simultaneously by a plurality of sifters during the screening moreover. The screening process can be divided into two processes, material stratification and fine grain screening, wherein the fine grain screening is the purpose of separation.

Traditional sieving mechanism screening raw materials blockked up in the pan feeding mouth easily, and the coarse raw materials after the screening need the secondary screening efficiency of sieving low, and the practicality is poor. Therefore, it is necessary to design a dry screening apparatus for raw materials with high practicability.

Disclosure of Invention

In order to solve the technical problems, the invention provides the following technical scheme: a feedstock dry screening apparatus comprising:

the device comprises four support columns, a bottom plate is fixedly connected to the top of each support column, a collection box is fixedly connected to one end of the top of the bottom plate, a coarse material circulation groove is fixedly connected to the other end of the top of the bottom plate, a discharge hole is fixedly connected to the outer surface of the collection box, and a feeding hole is fixedly connected to the top of the collection box;

the coarse material circulating groove is fixedly connected to the right side of the collecting box, the anti-blocking wheels are fixedly connected to the inner wall of the feeding port, four sieve plate oscillating rods are fixedly connected to the inner surface of the collecting box, a shaking sieve plate is fixedly connected between opposite surfaces of the four sieve plate oscillating rods, a grinding groove is formed in one side, away from the feeding port, of the shaking sieve plate, a coarse material grinding device is rotatably connected to the inside of the grinding groove, and a discharge port is formed in one side, close to the collecting box, of the grinding groove;

the sieve swing rod comprises a fixed rod, the fixed rod is fixedly connected to the inner wall of the collecting box, a swing block is arranged on the outer surface of the fixed rod, the screening efficiency of raw materials is improved, the raw materials are screened more conveniently, a transmission rod is fixedly connected to the left side of the swing block, a connection plate is connected to the outer surface of the transmission rod in a threaded mode, and the connection plate is fixedly connected to the outer surface of the shaking sieve plate.

According to the above technical scheme, prevent stifled round including the mobile jib, the surface of mobile jib rotates and is connected with the gyro wheel, reaches and avoids in the pan feeding mouth raw materials to pile up too much difficult circulation and form and block up, improves sieving mechanism's work efficiency's effect, the both ends fixedly connected with shock attenuation connector of mobile jib.

According to the technical scheme, the damping connector comprises the mounting seat, the mounting seat is fixedly connected to the two ends of the main rod, the outer fixed surface of the mounting seat is connected with the casing, the outer fixed surface of the casing is connected with the connecting rod, and the connecting rod is fixedly connected to the inner wall of the feeding port.

According to the technical scheme, the inside of mount pad is provided with the fixture block, the surface cover of fixture block is equipped with the spring, reaches the stability that improves and prevents stifled wheel, avoids the raw materials to make to prevent that the part structure in stifled wheel is impaired, prolongs the effect of preventing the life of stifled wheel, the internal surface of connecting rod is provided with the fixed axle, the fixed axle cover is established in the inside of spring.

According to the technical scheme, the coarse material grinding device comprises a fixing plate, the fixing plate is fixedly connected to the upper surface of the coarse material circulation groove, and the bottom of the fixing plate is rotatably connected with a rotating rod.

According to the technical scheme, the outer surface cover of bull stick is equipped with the mounting panel, the bottom of mounting panel is provided with the shell, the bottom fixedly connected with grinding plate of shell.

According to the technical scheme, the bottom outer edge of the mounting plate is fixedly connected with a polishing edge, the polishing edge is fixedly connected to the outer surface of the shell, and the outer surface of the polishing edge is fixedly connected with a grinding stirring knife.

According to the technical scheme, grind stirring sword includes the pivot, pivot fixed connection is at the surface of polishing the arris, the surface cover of pivot is equipped with the mounting groove, the bottom fixedly connected with base of mounting groove, the outer fixed surface of base is connected with the stirring piece, and it is more even to reach the coarse fodder raw materials that make the grinding inslot grind, improves the grinding speed, promotes the effect of screening efficiency.

Compared with the prior art, the invention has the following beneficial effects:

1. this raw materials dry-type screening installation includes the dead lever through the sieve swinging arms, and dead lever fixed connection is at the inner wall of collecting box, and the surface of dead lever is provided with the swing piece, and the left side fixedly connected with transmission rod of swing piece, the surface threaded connection of transmission rod have the linkage plate, and linkage plate fixed connection reaches the surface of shaking the sieve, reaches the screening efficiency that improves the raw materials, makes the more convenient effect of raw materials screening.

2. This raw materials dry-type screening installation includes the mobile jib through preventing stifled wheel, and the surface rotation of mobile jib is connected with the gyro wheel, and the both ends fixedly connected with shock attenuation connector of mobile jib reaches and avoids the interior raw materials of pan feeding mouth to pile up too much difficult circulation and form the jam, improves sieving mechanism's work efficiency's effect.

3. This raw materials dry-type screening installation is provided with the fixture block through the inside of mount pad, and the surface cover of fixture block is equipped with the spring, and the internal surface of connecting rod is provided with the fixed axle, and the fixed axle cover is established in the inside of spring, reaches to improve and prevents stifled wheel's stability, avoids the raw materials to make to prevent stifled in-wheel part structure impaired, prolongs the effect of preventing stifled wheel's life.

4. This raw materials dry-type screening installation includes the pivot through grinding the stirring sword, and pivot fixed connection is at the surface of polishing the arris, and the surface cover of pivot is equipped with the mounting groove, and the bottom fixedly connected with base of mounting groove, the outer fixed surface of base are connected with the stirring piece, and it is more even to reach the coarse fodder raw materials that make to grind the inslot, improves the grinding speed, promotes the effect of screening efficiency.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic diagram of the feed dry screening apparatus of the present invention;

FIG. 2 is a schematic view of the internal cross-sectional structure of the feedstock dry screening apparatus of the present invention;

FIG. 3 is a schematic view of the external structure of the grinding groove of the present invention;

figure 4 is a schematic view of the screen panel sway bar configuration of the present invention;

FIG. 5 is a schematic view of the anti-blocking wheel structure of the present invention;

FIG. 6 is a schematic view of the shock absorbing connector of the present invention;

FIG. 7 is a schematic view of the internal structure of the shock absorbing connector of the present invention;

FIG. 8 is a schematic view of the coarse grinding apparatus of the present invention;

fig. 9 is a schematic structural view of the grinding stirring knife of the invention.

In the figure: 1. a feeding port; 2. a coarse material circulation groove; 3. a support pillar; 4. a base plate; 5. a discharge port; 6. a collection box; 7. anti-blocking wheels; 8. shaking the sieve plate; 9. a coarse material grinding device; 10. a grinding groove; 11. a sieve plate swing rod; 12. an outlet port; 111. fixing the rod; 112. a swing block; 113. a connection plate; 114. a transfer lever; 71. a main rod; 72. a roller; 73. a shock absorbing connector; 731. a mounting base; 732. a housing; 733. a connecting rod; 734. a spring; 735. a fixed shaft; 736. a clamping block; 91. a rotating rod; 92. a housing; 93. a grinding plate; 94. grinding edges; 95. grinding and stirring a cutter; 96. mounting a plate; 97. a fixing plate; 951. a rotating shaft; 952. a stirring sheet; 953. mounting grooves; 954. a base.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 9, the present invention provides a technical solution: a dry screening apparatus for a feedstock comprising:

the device comprises four support columns 3, a bottom plate 4 is fixedly connected to the top of each support column 3, a collecting box 6 is fixedly connected to one end of the top of each bottom plate 4, a coarse material circulating groove 2 is fixedly connected to the other end of the top of each bottom plate 4, a discharging hole 5 is fixedly connected to the outer surface of each collecting box 6, and a feeding hole 1 is fixedly connected to the top of each collecting box 6;

the coarse material circulation groove 2 is fixedly connected to the right side of the collection box 6, the anti-blocking wheel 7 is fixedly connected to the inner wall of the feeding port 1, sieve plate swing rods 11 are fixedly connected to the inner surface of the collection box 6, four sieve plate swing rods 11 are arranged, a shaking sieve plate 8 is fixedly connected between opposite faces of the four sieve plate swing rods 11, a grinding groove 10 is arranged on one side, away from the feeding port 1, of the shaking sieve plate 8, a coarse material grinding device 9 is rotatably connected to the inside of the grinding groove 10, and a discharge port 12 is formed in one side, close to the collection box 6, of the grinding groove 10;

sieve swing arm 11 includes dead lever 111, dead lever 111 fixed connection is at the inner wall of collecting box 6, the surface of dead lever 111 is provided with swing piece 112, the swing piece 112 on dead lever 111 surface takes place to swing behind the switch on, swing piece 112 drives the shake sieve 8 of being connected with transfer bar 114 and moves, shake sieve 8 and filter the fine and smooth raw materials to in collecting box 6 when the swing, prevent stifled wheel 7 and include mobile jib 71, the surface of mobile jib 71 rotates and is connected with gyro wheel 72, the both ends fixedly connected with shock attenuation connector 73 of mobile jib 71, the left side fixedly connected with transfer bar 114 of swing piece 112, the surface threaded connection of transfer bar 114 has link plate 113, link plate 113 fixed connection is at the surface of shaking sieve 8.

The damping connector 73 comprises a mounting seat 731, the mounting seat 731 is fixedly connected to two ends of the main rod 71, a sleeve 732 is fixedly connected to the outer surface of the mounting seat 731, a connecting rod 733 is fixedly connected to the outer surface of the sleeve 732, and the connecting rod 733 is fixedly connected to the inner wall of the feeding port 1.

The inside of mount 731 is provided with fixture block 736, the outer surface cover of fixture block 736 is equipped with spring 734, the back is poured into from pan feeding mouth 1 to the raw materials, the raw materials are poured into the gyro wheel 72 that produces the impact messenger mobile jib 71 surface, the shock attenuation connector 73 at mobile jib 71 both ends when the raw materials produce the impact shell 732 avoids raw materials and the inside structure of shock attenuation connector 73 to produce the striking, the mobile jib 71 is stabilized in the absorption of spring 734 in the shell 732 inside, the internal surface of connecting rod 733 is provided with fixed axle 735, the inside at spring 734 is established to fixed axle 735 cover.

Coarse fodder grinder 9 includes fixed plate 97, fixed plate 97 fixed connection is at the upper surface of coarse fodder circulation groove 2, the bottom of fixed plate 97 is rotated and is connected with bull stick 91, bull stick 91 drives the lapping plate 93 that shell 92 bottom is connected and rotates after connecting the power, the pivot 951 that grinds in mounting groove 953 makes stirring piece 952 rotate the raw materials to the grinding inslot 10 when coarse fodder grinder 9 rotates of grinding sword 95 that sets up on the arris 94 of polishing, the surface cover of bull stick 91 is equipped with mounting panel 96, the bottom of mounting panel 96 is provided with shell 92, the bottom fixedly connected with lapping plate 93 of shell 92.

The outer edge of the bottom of the mounting plate 96 is fixedly connected with a polishing edge 94, the polishing edge 94 is fixedly connected with the outer surface of the shell 92, and the outer surface of the polishing edge 94 is fixedly connected with a grinding and stirring knife 95.

Grind stirring sword 95 includes pivot 951, and pivot 951 fixed connection is at the surface of polishing arris 94, and the surface cover of pivot 951 is equipped with mounting groove 953, and mounting groove 953's bottom fixedly connected with base 954, the surface fixed connection of base 954 has stirring piece 952.

During the use, through operating personnel with the device switch on, pour into the raw materials from pan feeding mouth 1 in, the gyro wheel 72 on the anti-blocking wheel 7 in pan feeding mouth 1 can absorb the impact force that the raw materials produced when pouring into rotates, make the raw materials can not block up in pan feeding mouth 1, the raw materials can disperse on shake sieve 8 surface after pouring into pan feeding mouth 1, the swing piece 112 that sets up in the sieve swinging arms 11 that shake sieve 8 outside and collecting box 6 are connected can swing on dead lever 111 surface, make shake sieve 8 drive the raw materials shake on sieve surface and in order to screen, the principle of screening flows into collecting box 6, discharge through discharge gate 5 again, because shake sieve 8 and be in the mode of putting aslant, shake the remaining coarse raw materials in sieve 8 surface of sieve 8 and can be along with shaking the angle of sieve 8 and slide down to the grinding groove 10 in coarse fodder circulation groove 2 after the screening, be provided with coarse fodder grinder 9 in the grinding groove 10, the grinder 93 of coarse fodder grinder 9 bottom grinds the coarse fodder grinds coarse fodder at bottom is at bottom plate 4 surface, the raw materials that the grinder 95 in the grinding groove 10 is screened, the fine and smooth discharge gate principle of discharge through discharge outlet 6, the discharge gate 8 that shakes, the fine and discharge gate 12, the fine and discharge of raw materials.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a raw materials dry-type screening installation, includes support column (3), its characterized in that: the number of the support columns (3) is four, the top of each support column (3) is fixedly connected with a bottom plate (4), one end of the top of each bottom plate (4) is fixedly connected with a collection box (6), the other end of the top of each bottom plate (4) is fixedly connected with a coarse material circulation groove (2), the outer surface of each collection box (6) is fixedly connected with a discharge hole (5), and the top of each collection box (6) is fixedly connected with a feeding hole (1);

the coarse material circulating groove (2) is fixedly connected to the right side of the collecting box (6), the inner wall of the feeding port (1) is fixedly connected with an anti-blocking wheel (7), sieve plate swinging rods (11) are fixedly connected to the inner surface of the collecting box (6), four sieve plate swinging rods (11) are arranged, a shaking sieve plate (8) is fixedly connected between opposite surfaces of the four sieve plate swinging rods (11), a grinding groove (10) is arranged on one side, away from the feeding port (1), of the shaking sieve plate (8), a coarse material grinding device (9) is rotatably connected to the inside of the grinding groove (10), and a discharge port (12) is formed in one side, close to the collecting box (6), of the grinding groove (10);

the screen plate swinging rod (11) comprises a fixing rod (111), the fixing rod (111) is fixedly connected to the inner wall of the collecting box (6), a swinging block (112) is arranged on the outer surface of the fixing rod (111), a transmission rod (114) is fixedly connected to the left side of the swinging block (112), a connecting plate (113) is connected to the outer surface of the transmission rod (114) in a threaded mode, and the connecting plate (113) is fixedly connected to the outer surface of the shaking screen plate (8).

2. A feedstock dry screening apparatus as claimed in claim 1, wherein: the anti-blocking wheel (7) comprises a main rod (71), a roller (72) is rotatably connected to the outer surface of the main rod (71), and damping connectors (73) are fixedly connected to two ends of the main rod (71).

3. A feedstock dry screening apparatus according to claim 2, wherein: shock attenuation connector (73) are including mount pad (731), mount pad (731) fixed connection is at the both ends of mobile jib (71), the outer fixed surface of mount pad (731) is connected with cover shell (732), the outer fixed surface of cover shell (732) is connected with connecting rod (733), connecting rod (733) fixed connection is at the inner wall of pan feeding mouth (1).

4. A feedstock dry screening apparatus according to claim 3, wherein: a clamping block (736) is arranged inside the mounting seat (731), a spring (734) is sleeved on the outer surface of the clamping block (736), a fixing shaft (735) is arranged on the inner surface of the connecting rod (733), and the fixing shaft (735) is sleeved inside the spring (734).

5. A feedstock dry screening apparatus as claimed in claim 1, wherein: the coarse material grinding device (9) comprises a fixing plate (97), the fixing plate (97) is fixedly connected to the upper surface of the coarse material circulation groove (2), and the bottom of the fixing plate (97) is rotatably connected with a rotating rod (91).

6. A dry screening apparatus for feedstock according to claim 5 in which: the outer surface cover of bull stick (91) is equipped with mounting panel (96), the bottom of mounting panel (96) is provided with shell (92), the bottom fixedly connected with grinding plate (93) of shell (92).

7. A feedstock dry screening apparatus according to claim 6, wherein: the bottom outer fringe fixedly connected with of mounting panel (96) grinds arris (94), grind arris (94) fixed connection in the surface of shell (92), the surface fixed connection that grinds arris (94) grinds stirring sword (95).

8. A feedstock dry screening apparatus according to claim 7, wherein: grind stirring sword (95) including pivot (951), pivot (951) fixed connection is at the surface of the arris (94) of polishing, the surface cover of pivot (951) is equipped with mounting groove (953), the bottom fixedly connected with base (954) of mounting groove (953), the fixed surface of base (954) is connected with stirring piece (952).