CN219880535U - A raw material screening and separation device for polymer material production - Google Patents

Abstract

The utility model discloses a raw material screening and separating device for high polymer material production, which comprises a shell, wherein two supporting legs are fixedly arranged on the bottom surface of the shell, a discharging hole is fixedly arranged on the bottom surface of the shell, a first discharging hole is formed in one end of the shell, a second discharging hole is formed in one end of the shell, grooves are formed in two sides of the shell, a telescopic rod is fixedly arranged on the bottom surface of the groove, a spring is sleeved on the outer side of the telescopic rod, a connecting block is fixedly arranged at one end of the telescopic rod, a retaining plate is fixedly arranged at one end of the connecting block, a reciprocating vibrator is fixedly arranged on the bottom surface of the retaining plate, and a fixing plate is fixedly arranged on the bottom surface of the reciprocating vibrator. Through the second screen cloth and the first screen cloth that set up, the raw materials that the second screen cloth sifted falls to the top of first screen cloth and sieves once more, has increased the branch sieve structure of device, has improved the branch sieve effect of device, also makes the device can stage discharge, has improved the practicality of device.

Description

A raw material screening and separation device for polymer material production

Technical field

The utility model belongs to the technical field of polymer materials, and specifically relates to a raw material screening and separation device for the production of polymer materials.

Background technique

Polymer materials, also known as polymer materials, are materials composed of polymer compounds as a matrix and other additives (auxiliaries). Many natural materials we come into contact with are usually composed of polymer materials, such as natural rubber, cotton, human organs, etc. The same is true for synthetic chemical fibers, plastics and rubber. Generally speaking, polymers that are widely used in daily life and have formed an industrial production scale are called general-purpose polymer materials, and those with special purposes and functions are called functional polymers.

To produce polymer materials, the required raw materials must first be classified and screened. The existing raw material screening and separation devices have poor classification and screening effects, are inconvenient to use, and are inconvenient to replace the screens. The screens of general screening devices are Bolts are used for fixed connections, which is time-consuming and labor-intensive, increases the workload and reduces work efficiency.

Utility model content

In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a raw material screening and separation device for the production of polymer materials, which solves the problems of poor classification screening effect and inconvenient replacement of screens.

In order to achieve the above purpose, the present utility model provides the following technical solution: a raw material screening and separation device for polymer material production, including a shell, with two supporting legs fixedly installed on the bottom surface of the shell; A discharge port is installed, a first discharge port is provided at one end of the housing, a second discharge port is provided at one end of the housing, grooves are provided on both sides of the housing, and the grooves are A telescopic rod is fixedly installed on the bottom surface of the groove. A spring is sleeved on the outside of the telescopic rod. A connecting block is fixedly installed on one end of the telescopic rod. A resisting plate is fixedly installed on one end of the connecting block. The bottom surface of the resisting plate A reciprocating vibrator is fixedly installed, a fixed plate is fixedly installed on the bottom surface of the reciprocating vibrator, a connecting arm is fixedly installed on one end of the connecting block away from the resisting plate, a slider is fixedly installed on the top of the connecting arm, and the shell Limiting grooves are provided on both sides of the body cavity, a first chute is provided on the opposite side of the connecting arm, a second chute is provided on the opposite side of the connecting arm, and the opposite side of the first chute is movably installed. There is a first screen frame, a first inclined block is fixedly installed at one end of the first screen frame, a first screen is fixedly installed inside the first screen frame, and a third movable installation is installed inside the second chute. Two screen frames, a second inclined block is fixedly installed on one end of the second screen frame, a second screen mesh is fixedly installed on the inside of the second screen frame, and a feed inlet is fixedly installed on the top surface of the housing. A motor is fixedly installed on one side of the housing, a screening tank is fixedly installed on one side of the inner cavity of the housing, a rotating shaft is fixedly installed on the output end of the motor, and a spiral blade is fixedly installed on the outside of the rotating shaft. , a discharging channel is provided on the side of the housing away from the motor, a discharging plate is fixedly installed on the outside of the discharging channel, and two inclined plates are fixedly installed on the bottom surface of the inner cavity of the housing, and the housing is far away from the motor. A single door is movably installed at one end of the second discharge port.

Preferably, one end of the unloading port passes through the bottom of the housing and extends to the inside of the housing, and the slope angle of the two inclined plates is 45 degrees.

By adopting the above technical solution, the advantage is that it is convenient to discharge the raw materials after sifting through the first screen, which increases the practicability of the device and is convenient to use.

Preferably, one end of the feed port passes through the top surface of the housing and extends to the top surface of the screening tank.

By adopting the above technical solution, the advantage is that it is convenient to put raw materials into the device for screening, which increases the convenience of the device.

Preferably, one end of the connecting block away from the resisting plate penetrates the groove and extends to the outside of the connecting arm.

By adopting the above technical solution, the advantage is that when the reciprocating vibrator is started, the counter plate vibrates, which is then transmitted to the connecting arm through the connecting block to vibrate the second screen mesh and the first screen mesh, thereby enhancing the screening effect of the device.

Preferably, the spring is fixedly installed at the bottom of the inner wall of the groove, and the top end of the spring is close to the bottom surface of the abutment plate.

By adopting the above technical solution, the advantage is to increase the vibration intensity of the reciprocating vibrator and increase the screening effect of the device.

Preferably, the slope of the second slope block is thirty degrees, the size specifications of the second slope block and the first slope block are the same, and the end of the second slope block away from the second screen frame moves through the second outlet. The inside of the material outlet extends to one end of the housing, and the end of the first inclined block away from the first screen frame movable penetrates the inside of the first outlet and extends to one end of the housing.

By adopting the above technical solution, the advantage is that the material can be discharged in stages through the second inclined block and the first inclined block, thereby improving the working efficiency of the device.

Preferably, the end of the rotating shaft away from the motor moves through one side of the housing and extends to the inside of the sieving tank, the spiral blades are evenly wound around the outside of the rotating shaft in a spiral form, and the discharge channel and the sieving tank are The dimensions are the same.

By adopting the above technical solution, the advantage is that when the raw materials enter the screening tank, the motor drives the rotating shaft to rotate the spiral blades so that the raw materials are screened for the first time. The screened raw materials come out of the discharge plate through the spiral blades, achieving The purpose of hierarchical screening increases the flexibility of the device.

Preferably, the sieve holes of the sifting tank, the second screen and the first screen are evenly distributed in a gradually decreasing manner.

By adopting the above technical solution, the advantage is that it is convenient for the device to carry out grading and screening, saving time and effort, making it convenient for users to carry out rapid screening and improving work efficiency.

Preferably, the first screen and the second screen are both arranged at an angle.

By adopting the above technical solution, the advantage is that the provided inclined plane can move the raw materials in the direction of the first inclined block and the second inclined block during vibration screening to facilitate the separation of the raw materials after screening, which increases the practicality of the device and facilitates the separation of raw materials. .

Compared with the existing technology, the beneficial effects of this utility model are:

1. Through the set motor, when using it, the user first starts the motor and then pours the raw materials into the feed port. Then the raw materials will rotate through the rotation of the rotating shaft to enter the sieving tank for the first screening. Larger sizes The material will be discharged from the discharging channel through the discharging plate, and the small size will fall on the second screen through the sieve holes of the sifting tank, and then the reciprocating vibrator will be started to drive the counter plate to vibrate, so that the connecting block passes through the connecting arm The second screen frame and the first screen frame are driven to vibrate, so that the raw materials of suitable sizes on the second screen are discharged from the second inclined block through the second discharge port, and the small sizes fall to the top of the first screen for processing. Separate the screen, and the materials with suitable size and specification will be discharged from the first inclined block through the first discharge port, and the remaining materials will be discharged from the discharge port through the inclined plate. When the screen needs to be replaced, open the single door to separate the second screen frame and the second screen frame. The screen frame can be replaced as soon as it is pulled out, which is convenient to use, reduces the workload of staff, and improves work efficiency.

2. Through the second screen and the first screen, the raw materials screened by the second screen fall on top of the first screen for screening again, which increases the sieving structure of the device and improves the separation of the device. The sieving effect also enables the device to discharge materials in a graded manner, which improves the practicability of the device.

Description of the drawings

Figure 1 is a schematic diagram of the three-dimensional appearance structure of the utility model;

Figure 2 is a schematic rear view structural diagram of the utility model;

Figure 3 is a schematic rear view sectional structural diagram of the utility model;

Figure 4 is an enlarged structural schematic diagram of position A in Figure 3 of the present invention.

In the picture: 1. Shell; 2. Supporting legs; 3. First screen; 4. First inclined block; 5. First discharge port; 6. Second inclined block; 7. Second discharge port; 8. Second screen frame; 9. Motor; 10. Inlet; 11. Discharge channel; 12. Spiral blade; 13. Discharge plate; 14. Connecting block; 15. Resistance plate; 16. Spring; 17. Reciprocating vibrator; 18. Fixed plate; 19. Unloading port; 20. Groove; 21. Single door; 22. Second screen; 23. Slider; 24. Limiting groove; 25. Rotating shaft; 26. No. A screen frame; 27. Screening tank; 28. Inclined plate; 29. First chute; 30. Second chute; 31. Telescopic rod; 32. Connecting arm.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. plan. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

As shown in Figures 1 to 4, a raw material screening and separation device for the production of polymer materials includes a housing 1. Two support legs 2 are fixedly installed on the bottom surface of the housing 1. A blanking device is fixedly installed on the bottom surface of the housing 1. Port 19, a first discharge port 5 is provided at one end of the housing 1, a second discharge port 7 is provided at one end of the housing 1, grooves 20 are provided on both sides of the housing 1, and the bottom surface of the groove 20 is fixed A telescopic rod 31 is installed. A spring 16 is sleeved on the outside of the telescopic rod 31. A connecting block 14 is fixedly installed at one end of the telescopic rod 31. A resisting plate 15 is fixedly installed at one end of the connecting block 14. A reciprocating spring is fixedly installed on the bottom surface of the resisting plate 15. Vibrator 17, a fixed plate 18 is fixedly installed on the bottom surface of the reciprocating vibrator 17, a connecting arm 32 is fixedly installed on the end of the connecting block 14 away from the resisting plate 15, a slider 23 is fixedly installed on the top of the connecting arm 32, and the inner cavity of the housing 1 Limiting grooves 24 are provided on both sides of the connecting arm 32. A first chute 29 is provided on the opposite side of the connecting arm 32. A second chute 30 is provided on the opposite side of the connecting arm 32. A third chute 29 is movably installed on the opposite side of the first chute 29. A screen frame 26, with a first inclined block 4 fixedly installed at one end of the first screen frame 26, a first screen 3 fixedly installed inside the first screen frame 26, and a second screen movable installed inside the second chute 30. Frame 8, a second inclined block 6 is fixedly installed on one end of the second screen frame 8, a second screen 22 is fixedly installed on the inside of the second screen frame 8, and a feed port 10 is fixedly installed on the top surface of the housing 1. A motor 9 is fixedly installed on one side of the body 1, a screening tank 27 is fixedly installed on one side of the inner cavity of the housing 1, a rotating shaft 25 is fixedly installed on the output end of the motor 9, and a spiral blade 12 is fixedly installed on the outside of the rotating shaft 25. , a discharging channel 11 is provided on the side of the housing 1 away from the motor 9. A discharging plate 13 is fixedly installed on the outside of the discharging channel 11. Two inclined plates 28 are fixedly installed on the bottom surface of the inner cavity of the housing 1. The housing 1 A single door 21 is movably installed at one end away from the second discharge port 7 .

The working principle of the above technical solution is as follows:

When in use, the user first starts the motor 9 and then pours the raw materials into the feed port 10. Then the raw materials will rotate through the rotation of the rotating shaft 25 so that the raw materials enter the screening tank 27 for the first screening. Larger sizes will be filtered from The discharge channel 11 discharges materials through the discharge plate 13, and the small size will fall on the second screen 22 through the sieve holes of the screening tank 27, and then the reciprocating vibrator 17 is started to drive the resistance plate 15 to vibrate, so that the connecting block 14. The connecting arm 32 drives the second screen frame 8 and the first screen frame 26 to vibrate, so that the raw materials with suitable size specifications on the second screen mesh 22 are discharged from the second inclined block 6 through the second discharge port 7. The small ones fall to the top of the first screen 3 for sieving, and the ones with suitable sizes are discharged from the first inclined block 4 through the first discharge port 5, and the rest are discharged from the discharge port 19 through the inclined plate 28. When the screen needs to be replaced, open the single door 21 and pull out the second screen frame 8 and the first screen frame 26 for replacement, which is convenient to use and reduces the workload of the staff.

In another embodiment, as shown in FIGS. 1 to 4 , one end of the unloading port 19 runs through the bottom of the housing 1 and extends to the inside of the housing 1 . The slope angle of the two inclined plates 28 is forty. fifth degree.

It is convenient to sift the raw materials through the first 3-point screen for discharge, which increases the practicality of the device and is convenient to use.

In another embodiment, as shown in FIGS. 1 to 4 , one end of the feed port 10 passes through the top surface of the housing 1 and extends to the top surface of the screening tank 27 .

It is convenient to put raw materials into the device for screening, which increases the convenience of the device.

In another embodiment, as shown in FIGS. 1 to 4 , the end of the connecting block 14 away from the resisting plate 15 penetrates the groove 20 and extends to the outside of the connecting arm 32 .

When the reciprocating vibrator 17 is started, the counter plate 15 vibrates, which is then transmitted to the connecting arm 32 through the connecting block 14 to cause the second screen 22 and the first screen 3 to vibrate, thereby enhancing the screening effect of the device.

In another embodiment, as shown in FIGS. 1 to 4 , the spring 16 is fixedly installed at the bottom of the inner wall of the groove 20 , and the top end of the spring 16 is close to the bottom surface of the abutment plate 15 .

Increase the vibration intensity of the reciprocating vibrator 17 and increase the screening effect of the device.

In another embodiment, as shown in Figures 1 to 4, the slope of the second slope block 6 is thirty degrees, the size specifications of the second slope block 6 and the first slope block 4 are the same, and the second slope block 6 is far away from each other. One end of the second screen frame 8 movablely penetrates the interior of the second discharge port 7 and extends to one end of the housing 1 , and the end of the first inclined block 4 away from the first screen frame 26 movable penetrates the interior of the first discharge port 5 and extends to Extends to one end of the housing 1.

The material can be discharged in stages through the second inclined block 6 and the first inclined block 4, which improves the working efficiency of the device.

In another embodiment, as shown in Figures 1 to 3, one end of the rotating shaft 25 away from the motor 9 movablely penetrates one side of the housing 1 and extends to the inside of the screening tank 27, and the spiral blades 12 are evenly wound around the screen in a spiral manner. Outside the rotating shaft 25, the discharging channel 11 and the screening tank 27 have the same size specifications.

When the raw materials enter the screening tank 27, the motor 9 drives the rotating shaft 25 to rotate the spiral blades 12 so that the raw materials are screened for the first time. The screened raw materials come out of the discharge plate 13 through the spiral blades 12, achieving grading screening. The purpose is to increase the flexibility of the device.

In another embodiment, as shown in FIGS. 1 to 4 , the sieve holes of the sieving tank 27 , the second screen 22 and the first screen 3 are evenly distributed in a gradually decreasing manner.

It is convenient for the device to carry out grading and screening, saving time and effort, making it convenient for users to carry out rapid screening and improving work efficiency.

In another embodiment, as shown in Figures 1 to 4, both the first screen 3 and the second screen 22 are arranged at an angle.

Through the provided inclined plane, the raw materials can be moved in the direction of the first inclined block 4 and the second inclined block 6 during vibration screening to facilitate the separation of the raw materials after screening, which increases the practicality of the device and facilitates the separation of raw materials.

The working principle and usage process of the utility model: when in use, the user first starts the motor 9 and then pours the raw materials into the feed port 10, and then the raw materials will enter the screening tank 27 through the rotation of the rotating shaft 25 for the first pass. Screening, the materials with larger sizes will be discharged from the discharging channel 11 through the discharge plate 13, and the materials with smaller sizes will fall on the second screen 22 through the sieve holes of the sieving tank 27, and then the reciprocating vibrator will be started. 17 drives the counter plate 15 to vibrate, so that the connecting block 14 drives the second screen frame 8 and the first screen frame 26 to vibrate through the connecting arm 32, so that the raw materials with suitable size specifications on the second screen 22 pass through the second outlet 7. The second inclined block 6 discharges materials, and the small-sized materials fall to the top of the first screen 3 for sifting. The materials with suitable sizes are discharged from the first inclined block 4 through the first discharge port 5, and the rest passes through the inclined block. The plate 28 is discharged from the discharge port 19. When the screen needs to be replaced, open the single door 21 and pull out the second screen frame 8 and the first screen frame 26 for replacement. This is convenient to use, reduces the workload of the staff, and improves work efficiency. efficiency, and through the second screen 22 and the first screen 3, the raw materials screened by the second screen 22 fall on top of the first screen 3 for screening again, which increases the sieving structure of the device. The sieving effect of the device is improved, and the device can discharge materials in a graded manner, thereby improving the practicality of the device.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention. , substitutions and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (9)

1. The utility model provides a macromolecular material production is with raw materials screening separator, includes casing (1), its characterized in that: the utility model discloses a reciprocating vibrator, including casing (1), connecting arm (32) and connecting arm (24) are installed in the bottom surface fixed mounting of casing (1), two supporting legs (2) are installed in the bottom surface fixed mounting of casing (1), the bottom surface fixed mounting of casing (1) has two supporting legs (19), the bottom surface fixed mounting of casing (1) has blanking mouth (19), first discharge gate (5) are seted up to the one end of casing (1), the bottom surface fixed mounting of blanking mouth (18) are seted up to the one end of casing (1), second discharge gate (7) are seted up to the one end of casing (1), recess (20) are all seted up to the one end of casing (1), telescopic link (31) are installed in bottom surface fixed mounting, spring (16) have been cup jointed in the outside of telescopic link (31), one end fixed mounting of telescopic link (31) has connecting block (14), one end fixed mounting of connecting block (14) has a butt plate (15), the bottom surface fixed mounting of butt plate (15) has reciprocating vibrator (17), the bottom surface fixed mounting of butt plate (18) has connecting arm (32), connecting arm (32) are installed in fixed mounting, connecting arm (32) is kept away from the one end fixed mounting of butt plate (18), connecting arm (24) is equipped with slider (32), the utility model discloses a motor, including first spout (29), first chute (26) are installed to the relative side sideslip, one end fixed mounting of first chute (26) has first sloping block (4), the inboard fixed mounting of first chute (26) has first screen cloth (3), the inside slidable mounting of second spout (30) has second chute (8), one end fixed mounting of second chute (8) has second sloping block (6), the inboard fixed mounting of second chute (8) has second screen cloth (22), the top surface fixed mounting of casing (1) has feed inlet (10), one side fixed mounting of casing (1) has motor (9), one side fixed mounting of casing (1) inner chamber has branch sieve jar (27), the output fixed mounting of motor (9) has axis of rotation (25), the outside fixed mounting of axis of rotation (25) has helical blade (12), one side that motor (9) were kept away from to casing (1) is equipped with ejection of compact way (11), the outside of ejection of compact way (11) fixed mounting has feed inlet (10), one side (13) of casing (1) are kept away from two movable mounting of casing (21) have single inner chamber (21).

2. The raw material screening and separating device for producing high polymer materials according to claim 1, wherein: one end of the feed opening (19) penetrates through the bottom of the shell (1) and extends to the inside of the shell (1), and the inclined plane angle of the two inclined plates (28) is forty-five degrees.

3. The raw material screening and separating device for producing high polymer materials according to claim 1, wherein: one end of the feed inlet (10) penetrates through the top surface of the shell (1) and extends to the top surface of the screening tank (27).

4. The raw material screening and separating device for producing high polymer materials according to claim 1, wherein: one end of the connecting block (14) far away from the retaining plate (15) penetrates through the groove (20) and extends to the outer side of the connecting arm (32).

5. The raw material screening and separating device for producing high polymer materials according to claim 1, wherein: the spring (16) is fixedly arranged at the bottom of the inner wall of the groove (20), and the top end of the spring (16) is tightly attached to the bottom surface of the retaining plate (15).

6. The raw material screening and separating device for producing high polymer materials according to claim 1, wherein: the inclined plane of second sloping block (6) is thirty degrees, the size specification of second sloping block (6) and first sloping block (4) is the same, the one end activity that second sloping block (6) kept away from second reel (8) runs through the inside of second discharge gate (7) and extends to the one end of casing (1), the one end activity that first reel (26) was kept away from to first sloping block (4) runs through the inside of first discharge gate (5) and extends to the one end of casing (1).

7. The raw material screening and separating device for producing high polymer materials according to claim 1, wherein: one end of the rotating shaft (25) far away from the motor (9) movably penetrates through one side of the shell (1) and extends to the inside of the screening tank (27), the spiral blades (12) are spirally and uniformly wound on the outer side of the rotating shaft (25), and the size specification of the discharging channel (11) is the same as that of the screening tank (27).

8. The raw material screening and separating device for producing high polymer materials according to claim 1, wherein: the sieve holes of the sieve separating tank (27), the second sieve (22) and the first sieve (3) are gradually decreased and uniformly distributed.

9. The raw material screening and separating device for producing high polymer materials according to claim 1, wherein: the first screen (3) and the second screen (22) are obliquely arranged.