CN220969803U

CN220969803U - EPDM rubber particle filtering and screening assembly

Info

Publication number: CN220969803U
Application number: CN202322569617.2U
Authority: CN
Inventors: 孙华
Original assignee: Hubei Yixing Sports New Material Co ltd
Current assignee: Hubei Yixing Sports New Material Co ltd
Priority date: 2023-09-20
Filing date: 2023-09-20
Publication date: 2024-05-17
Anticipated expiration: 2033-09-20

Abstract

The utility model provides an EPDM rubber particle filtering and screening assembly, which relates to the field of EPDM rubber particle production and comprises a screening assembly top cover, wherein one side of the screening assembly top cover is provided with a feed inlet, the bottom of the screening assembly top cover is provided with a screening assembly bottom cover, the side surface of the screening assembly bottom cover is provided with a connecting plate, the connecting plate forms an included angle of 15 degrees with the horizontal plane, one side of the top of the connecting plate is provided with a blower, the top of the blower is provided with a gas pipe, the bottom end of the top of the gas pipe is provided with a plurality of openings, the gas pipe penetrates through one side of the screening assembly top cover, the bottom surface of the connecting plate is provided with three groups of discharge holes, the blower and the gas pipe are adopted, the blower blows air to the top of a particle screen through the gas pipe, and when the particle screen blocked by rubber particles moves to the bottom of the gas pipe, the high-speed flowing air current blows the blocked rubber particles away from a screen hole, so that the rubber particles are not blocked by the particle screen, the normal work of the particle screen is prevented from being influenced, and the screening efficiency is improved.

Description

EPDM rubber particle filtering and screening assembly

Technical Field

The utility model relates to the field of EPDM rubber particle production, in particular to an EPDM rubber particle filtering and screening assembly.

Background

The EPDM rubber is short for ethylene propylene diene monomer, ethylene propylene diene monomer is a terpolymer of ethylene, propylene and non-conjugated diene, diene has a special structure, only one of two bonds can be copolymerized, unsaturated double bonds are mainly used as a cross-linking part, the other unsaturated double bonds are not used as a main polymer chain, only are used as side chains, and the main polymer chain of the ethylene propylene diene monomer is completely saturated, so that the ethylene propylene diene monomer can resist heat, light, oxygen, particularly ozone, is non-polar in nature, has resistance to polar solutions and chemicals, has low water absorption rate and good insulating property, and after the EPDM rubber particles are processed, the EPDM rubber particles are required to be screened by using an EPDM rubber particle filtering and screening assembly, the EPDM rubber particles with different sizes are separated, and the EPDM rubber particles with unqualified sizes are removed.

When current EPDM rubber granule filters and divides the sieve subassembly to the EPDM rubber granule sieve, because EPDM rubber granule size is the same with the sieve mesh size or get into the sieve mesh angle and not right, block up the sieve mesh easily, when having blockked up too much sieve mesh, can influence the normal work of screen cloth to influence and divide the sieve efficiency.

Disclosure of utility model

The utility model aims to solve the technical problem that the normal operation of a screen is affected by the easy blocking of EPDM rubber particles on screen holes, and provides an EPDM rubber particle filtering and screening assembly.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a EPDM rubber granule filters divides screen assembly spare, includes divides screen assembly spare top cap, it is equipped with the feed inlet to divide screen assembly spare top cap one side, it is equipped with divides screen assembly spare bottom cap to divide screen assembly spare top cap bottom, divide screen assembly spare bottom cap side to be equipped with the connecting plate, the connecting plate personally submits 15 contained angles with the level, connecting plate top one side is equipped with the air-blower, the air-blower top is equipped with the gas-supply pipe, gas-supply pipe top bottom is equipped with a plurality of trompils, the gas-supply pipe runs through and divides screen assembly spare top cap one side, the connecting plate bottom surface is equipped with three groups discharge gate.

Preferably, six groups of support rods are arranged at the bottom of the connecting plate, a bottom plate is arranged at the bottom of the support rods, the connecting plate and the bottom plate are connected through threads, and six groups of bases are arranged at the bottom of the bottom plate.

Preferably, a storage battery is arranged on one side of the top surface of the bottom plate, three groups of particle collecting boxes are arranged on the side surface of the storage battery, and the positions of the three groups of particle collecting boxes correspond to the positions of the three groups of discharge holes.

Preferably, the top cover of the sub-screen component is in front bolt connection with the bottom cover of the sub-screen component, and the back is in rotary connection.

Preferably, a group of component screen component brackets are arranged on two sides of the top surface of the connecting plate, a transmission shaft is arranged between the two component screen component brackets, and a bearing is arranged between the transmission shaft and the component screen component brackets.

Preferably, a driven wheel is arranged on one side of the transmission shaft, a power transmission belt is sleeved outside the driven wheel, and a driving motor is arranged on one side of the power transmission belt.

Preferably, the outside cover of transmission shaft has the screen cloth support, the screen cloth support outside is equipped with the granule screen cloth, granule screen cloth and screen cloth support threaded connection are equipped with the baffle between two sets of the granule screen cloth, the baffle is semicircle annular.

Advantageous effects

According to the utility model, the air blower and the air conveying pipe are adopted, the air blower blows air to the top of the particle screen through the air conveying pipe, when the particle screen blocked by the rubber particles moves to the bottom of the air conveying pipe, the blocked rubber particles are blown away from the sieve holes by the high-speed air flow, so that the particle screen is not blocked by the rubber particles any more, the normal work of the particle screen is prevented from being influenced by the blocking of the rubber particles, and the bottom of the particle screen can be enabled to pass through the sieve holes rapidly by the high-speed air flow, so that the screening efficiency is improved.

According to the utility model, the particle screen and the screen support are adopted, the particle screen is in threaded connection with the screen support, a user can replace the type of the particle screen according to the size of rubber particles screened out as required, the operation is simple, and the EPDM rubber particle filtering and screening assembly is used for screening rubber particles with different sizes.

Drawings

FIG. 1 is an isometric view of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a left side view of the present utility model;

FIG. 4 is a cross-sectional view of a screen assembly of the present utility model

Fig. 5 is an internal isometric view of the present utility model.

Legend description:

1. A screening assembly top cover; 2. a feed inlet; 3. a transmission shaft; 4. a screen assembly bracket; 5. a bottom plate; 6. a particle collection box; 7. a support rod; 8. a base; 9. a gas pipe; 10. a screen assembly bottom cover; 11. a connecting plate; 12. a storage battery; 13. a discharge port; 14. a driving motor; 15. a power transmission belt; 16. driven wheel; 17. a blower; 18. a particle screen; 19. a screen support; 20. and a baffle.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.

Specific embodiments of the present utility model are described below with reference to the accompanying drawings.

First embodiment:

Referring to fig. 1-5, this embodiment provides an EPDM rubber particle filtration screening assembly, including a screening assembly top cover 1, a feeding port 2 is provided on one side of the screening assembly top cover 1, rubber particles to be screened enter the screening assembly through the feeding port 2, a screening assembly bottom cover 10 is provided at the bottom of the screening assembly top cover 1, the screening assembly top cover 1 is in front bolting with the screening assembly bottom cover 10, the back is in rotary connection, so as to facilitate opening the screening assembly top cover 1, a connecting plate 11 is provided on the side of the screening assembly bottom cover 10, the connecting plate 11 forms an included angle of 15 ° with the horizontal plane, a set of screening assembly brackets 4 are provided on both sides of the top surface of the connecting plate 11, a transmission shaft 3 is provided between the two sets of screening assembly brackets 4, the screening assembly brackets 4 support the transmission shaft 3, a bearing is provided between the transmission shaft 3 and the screening assembly brackets 4, the bearing reduces friction force when the transmission shaft 3 rotates, the driven wheel 16 is arranged on one side of the transmission shaft 3, the power transmission belt 15 is sleeved outside the driven wheel 16, the driving motor 14 is arranged on one side of the power transmission belt 15, the driving motor 14 drives the transmission shaft 3 to rotate through the power transmission belt 15 and the driven wheel 16, the screen support 19 is sleeved outside the transmission shaft 3, the particle screen 18 is arranged outside the screen support 19, the particle screen 18 is in threaded connection with the screen support 19, the baffle 20 is arranged between the two groups of particle screens 18, the baffle 20 prevents rubber particles with one size from leaving from the discharge hole 13 of the rubber particles with the other size, the baffle 20 is in a semicircular shape, six groups of support rods 7 are arranged at the bottom of the connecting plate 11, the support rods 7 support the connecting plate 11, the bottom of the support rods 7 is provided with a bottom plate 5, the support rods 7, the connecting plate 11 and the bottom plate 5 are all in threaded connection, six groups of bases 8 are arranged at the bottom of the bottom plate 5, the top surface side of the bottom plate 5 is provided with the storage battery 12, the storage battery 12 provides power for filtering the screening component, three groups of particle collecting boxes 6 are arranged on the side face of the storage battery 12, an air blower 17 is arranged on one side of the top of the connecting plate 11, an air pipe 9 is arranged on the top of the air blower 17, a plurality of holes are formed in the bottom end of the top of the air pipe 9, the air pipe 9 penetrates through one side of the screening component top cover 1, three groups of discharge holes 13 are formed in the bottom face of the connecting plate 11, the positions of the three groups of particle collecting boxes 6 correspond to the positions of the three groups of discharge holes 13, and the three groups of particle collecting boxes 6 collect rubber particles with different sizes.

The user starts the filtering and screening assembly, rubber particles are sent into the filtering and screening assembly through the feed inlet 2, the driving motor 14 drives the transmission shaft 3 to rotate through the power transmission belt 15 and the driven wheel 16, the transmission shaft 3 drives the particle screen 18 and the screen support 19 to rotate, the rubber particles move from the high end of the filtering and screening assembly to the low end because the connecting plate 11 forms an included angle of 15 DEG with the horizontal plane, when the rubber particles move to the screen holes with the corresponding size, the rubber particles pass through the particle screen 18 and enter the particle collecting box 6 through the discharge opening 13 to screen the rubber particles, meanwhile, the blower 17 is started, the blower 17 blows air to the top of the particle screen 18 through the air conveying pipe 9, when the particle screen 18 blocked by the rubber particles moves to the bottom of the air conveying pipe 9, the blocked rubber particles are blown away from the sieve holes by the high-speed flowing air flow, so that the rubber particles do not block the particle screen 18 any more, the influence of the rubber particle blocking on the normal work of the particle screen 18 is avoided, the bottom of the particle screen 18 accords with the size of the rubber particles and passes through the sieve holes quickly by the high-speed air flow, the screening efficiency is improved, when the rubber particles with different sizes are required to be screened, the bolts on one side of the screening component top cover 1 are unscrewed, the screening component top cover 1 is opened, the particle screen 18 is dismounted, the particle screen 18 with the corresponding sieve hole size is installed, and the rubber particles with different sizes are screened by the EPDM rubber particle filtering screening component.

Specific embodiment II:

referring to fig. 1-5, this embodiment provides an EPDM rubber particle filters and divides screen assembly, including dividing screen assembly top cover 1, divide screen assembly top cover 1 bottom to be equipped with dividing screen assembly bottom cover 10 and divide screen assembly bottom cover 10 side to be equipped with connecting plate 11, connecting plate 11 bottom is equipped with six group's bracing pieces 7, be equipped with the hydraulic stem between bracing piece 7 and the connecting plate 11, the angle that connecting plate 11 and connecting plate 11 top filtered the screen assembly can be controlled to the hydraulic stem, thereby according to the speed that actual conditions control particle rolled, when the screening precision of requirement is lower, can suitably increase the inclination of connecting plate 11, when the screening precision of requirement is higher, can suitably reduce the inclination of connecting plate 11.

To sum up:

1. The air blower 17 and the air conveying pipe 9 are adopted, the air blower 17 blows air to the top of the particle screen 18 through the air conveying pipe 9, when the particle screen 18 blocked by rubber particles moves to the bottom of the air conveying pipe 9, the blocked rubber particles are blown away from the sieve holes by high-speed air flow, so that the rubber particles do not block the particle screen 18 any more, the normal work of the particle screen 18 is prevented from being influenced by the blocking of the rubber particles, and the bottom of the particle screen 18 can be enabled to pass through the sieve holes according with the size by the high-speed air flow, so that the screening efficiency is improved;

2. Adopt granule screen cloth 18, screen cloth support 19, granule screen cloth 18 and screen cloth support 19 threaded connection, the user can be according to the rubber granule size that divides the screen cloth 18 model of sieving out, easy operation has satisfied EPDM rubber granule and has filtered the screening subassembly and carry out the screening to the rubber granule of different size specifications.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. EPDM rubber particle filters divides screen assembly, including dividing screen assembly top cap (1), its characterized in that: the utility model provides a divide screen assembly top cap (1) one side to be equipped with feed inlet (2), divide screen assembly top cap (1) bottom to be equipped with divide screen assembly bottom cap (10), divide screen assembly bottom cap (10) side to be equipped with connecting plate (11), connecting plate (11) top one side is equipped with air-blower (17), air-blower (17) top is equipped with gas-supply pipe (9), gas-supply pipe (9) top bottom is equipped with a plurality of trompils, gas-supply pipe (9) run through divide screen assembly top cap (1) one side, connecting plate (11) bottom surface is equipped with three groups discharge gate (13), connecting plate (11) bottom is equipped with bracing piece (7), bracing piece (7) bottom is equipped with bottom plate (5), bracing piece (7) all pass through threaded connection with connecting plate (11) and bottom plate (5), bottom plate (5) bottom is equipped with base (8).

2. An EPDM rubber particle filtration screening assembly as claimed in claim 1, wherein: six groups of support rods (7) are arranged at the bottom of the connecting plate (11), an included angle of 15 degrees is formed between the connecting plate (11) and the horizontal plane, and six groups of bases (8) are arranged at the bottom of the bottom plate (5).

3. An EPDM rubber particle filtration screening assembly as claimed in claim 1, wherein: the storage battery (12) is arranged on one side of the top surface of the bottom plate (5), three groups of particle collecting boxes (6) are arranged on the side surface of the storage battery (12), and the positions of the three groups of particle collecting boxes (6) correspond to the positions of the three groups of discharge holes (13).

4. An EPDM rubber particle filtration screening assembly as claimed in claim 1, wherein: the screening component top cover (1) is connected with the screening component bottom cover (10) through bolts on the front face and is connected with the back face in a rotating mode.

5. An EPDM rubber particle filtration screening assembly as claimed in claim 1, wherein: a group of component screen component brackets (4) are arranged on two sides of the top surface of the connecting plate (11), a transmission shaft (3) is arranged between the two component screen component brackets (4), and a bearing is arranged between the transmission shaft (3) and the component screen component brackets (4).

6. An EPDM rubber particle filtration screening assembly as claimed in claim 5, wherein: the driving device is characterized in that a driven wheel (16) is arranged on one side of the transmission shaft (3), a power transmission belt (15) is sleeved outside the driven wheel (16), and a driving motor (14) is arranged on one side of the power transmission belt (15).

7. An EPDM rubber particle filtration screening assembly as claimed in claim 5, wherein: the novel screen is characterized in that a screen support (19) is sleeved outside the transmission shaft (3), a particle screen (18) is arranged outside the screen support (19), the particle screen (18) is in threaded connection with the screen support (19), a baffle (20) is arranged between two groups of particle screens (18), and the baffle (20) is in a semicircular shape.