CN217075257U

CN217075257U - A material grain storage device for polyurethane

Info

Publication number: CN217075257U
Application number: CN202220913558.9U
Authority: CN
Inventors: 罗小花
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-07-29
Anticipated expiration: 2032-04-20

Abstract

The utility model discloses a material grain storage device for polyurethane, including the bin, bin lateral wall fixed mounting has driving motor, and the driving motor output shaft extends to bin inside and installs the rabbling mechanism that is used for stirring the material grain, and bin lateral wall upper end is provided with the feed inlet, and bin upper end one side fixed mounting has the aspiration pump, and the aspiration pump inlet end passes through intake pipe and bin upper end intercommunication. The utility model discloses a set up rabbling mechanism, aspiration pump, dry mechanism and dust removal mechanism, in polyurethane material grain storage process, the humid air suction that the aspiration pump will mix the dust handles the incasement to dry dust removal under filter screen and drier effect avoids causing the problem that the polyurethane product of follow-up production processing can not reach qualified standard, and need not more energy of loss to accomplish the melting work in follow-up heating melting work, accords with energy-concerving and environment-protective requirement.

Description

A material grain storage device for polyurethane

Technical Field

The utility model relates to a polyurethane storage facilities technical field especially relates to a material grain storage device for polyurethane.

Background

The polyurethane is a high molecular compound, and the soft polyurethane mainly has a thermoplastic linear structure, has better stability, chemical resistance, rebound resilience and mechanical property than a PVC (polyvinyl chloride) foaming material, and has smaller compression deformability. Good heat insulation, sound insulation, shock resistance and gas defense performance. Therefore, the product is used as a packaging, sound insulation and filtering material. The hard polyurethane plastic has the advantages of light weight, excellent sound insulation and heat insulation performance, chemical resistance, good electrical property, easy processing and low water absorption rate. It is mainly used as a heat-insulating structural material in the building, automobile and aviation industries.

There is one section time of storing as material grain structure in polyurethane production preparation process, traditional storage device is simple storage tank generally, the function is single, only possess simple storage function, and mix into more dust easily in the in-process polyurethane material grain of storage, if do not in time handle the dust, the polyurethane product that causes follow-up production processing easily can not reach qualified standard, simultaneously at the in-process of storage, the polyurethane material grain is dampened easily, although polyurethane material self is not afraid of moisture, but when needing to heat the melting to polyurethane material grain, the melting work is accomplished to the more energy of moist state's polyurethane material grain needs the loss, be not conform to energy-concerving and environment-protective requirement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a material grain storage device for polyurethane.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a material grain storage device for polyurethane comprises a storage box, wherein a driving motor is fixedly mounted on the side wall of the storage box, the output shaft of the driving motor extends to the inside of the storage box and is provided with a stirring mechanism for stirring material grains, the upper end part of the side wall of the storage box is provided with a feed inlet, one side of the upper end of the storage box is fixedly provided with an air pump, the air inlet end of the air pump is communicated with the upper end part of the storage box through an air inlet pipe, the middle part of the upper end of the storage box is fixedly connected with a processing box, the air outlet end of the air pump is communicated with one end of the processing box, the other end of the processing box is communicated with the upper end part of the storage box through a return pipe, the upper end of the processing box is symmetrically provided with a pair of slots, fixed blocks are inserted in the slots in a sliding mode, one pair of the fixed blocks is fixedly connected with the processing box through a fixing mechanism, and one of the lower end of the fixed blocks is provided with a drying mechanism for drying air, and the lower end of the other fixed block is provided with a dust removal mechanism for filtering dust contained in the air, and the upper end of the fixed block is fixedly connected with a pull ring.

Preferably, the stirring mechanism comprises a stirring shaft and a spiral stirring paddle, the stirring shaft is coaxially and fixedly connected to the output shaft of the driving motor, and the spiral stirring paddle is fixedly connected to the stirring shaft.

Preferably, the fixed establishment includes the stationary blade, and is a pair of the stationary blade fixed connection respectively in the fixed block both sides, the stationary blade pass through fixing bolt with handle case upper end fixed connection.

Preferably, the drying mechanism comprises a drying agent gauze, the drying agent gauze is fixedly connected to the lower end of the fixing block, and drying agents are filled in the drying agent gauze.

Preferably, the dust removal mechanism comprises a filter screen, and the filter screen is fixedly connected to the lower end of the fixed block.

Preferably, the side wall of the storage box is provided with an opening and closing door, and a control panel is fixedly mounted on the side wall of the storage box above the opening and closing door.

The utility model discloses following beneficial effect has:

1. by arranging the stirring mechanism, the air suction pump and the dust removal mechanism, in the storage process of the polyurethane granules, the driving motor drives the stirring shaft and the stirring paddle to rotate, the polyurethane granules are stirred, so that dust mixed in the polyurethane granules is lifted, the air mixed with the dust is sucked into the treatment box by the air suction pump, the dust is removed under the action of the filter screen, clean air flows back into the storage box, and the problem that the subsequent production and processing of polyurethane products cannot reach the qualified standard is avoided;

2. through setting up aspiration pump and drying mechanism, the aspiration pump is handled the incasement with the moist air suction in the bin to make the air become dry state under drier drying action and return the bin in, guarantee the aridity of polyurethane material grain, need not to lose more energy and accomplish melting work in the subsequent heating melting work, accord with energy-concerving and environment-protective requirement.

Drawings

Fig. 1 is a schematic structural diagram of a pellet storage device for polyurethane according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is a schematic diagram of an external structure of a pellet storage device for polyurethane according to the present invention.

In the figure: 1. a storage tank; 2. a drive motor; 3. a stirring shaft; 4. a stirring paddle; 5. a feed inlet; 6. an air pump; 7. an air inlet pipe; 8. a treatment tank; 9. a return pipe; 10. a desiccant screen; 11. a slot; 12. a fixed block; 13. a fixing sheet; 14. fixing the bolt; 15. a filter screen; 16. a pull ring; 17. opening and closing the door; 18. a control panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a material grain storage device for polyurethane, including

bin

1, 1 lateral wall fixed mounting of bin has driving motor 2, and driving motor 2 output shaft extends to bin 1 inside and installs the rabbling mechanism that is used for stirring the material grain, and the rabbling mechanism includes (mixing) shaft 3 and spiral stirring rake 4, and the coaxial fixed connection of (mixing) shaft 3 is on driving motor 2 output shaft, and spiral stirring rake 4 fixed connection is on (mixing) shaft 3.

1 lateral wall upper end of bin case is provided with

feed inlet

5, 1 upper end one side fixed mounting of bin has

aspiration pump

6, 6 inlet ends of aspiration pump pass through

intake pipe

7 and 1 upper end intercommunication of bin case, 1 upper end middle fixedly connected with of bin is located and is handled

case

8, 6 end in handling 8 one end intercommunications of case of giving vent to anger of aspiration pump, handle the case 8 other end and pass through back flow 9 and 1 upper end intercommunication of bin case, handle 8 upper end symmetries of case and seted up a pair of slot 11, it has fixed block 12 to peg graft all to slide in the slot 11.

A pair of fixed block 12 passes through fixed establishment and handles case 8 fixed connection, and fixed establishment includes stationary blade 13, and a pair of stationary blade 13 fixed connection is in fixed block 12 both sides respectively, and stationary blade 13 passes through fixing bolt 14 and handles case 8 upper end fixed connection.

The drying mechanism for drying air is installed at the lower end of one fixing block 12 and comprises a drying agent gauze 10, the drying agent gauze 10 is fixedly connected to the lower end of the fixing block 12, and drying agents are filled in the drying agent gauze 10.

The lower end of the other fixed block 12 is provided with a dust removing mechanism for filtering dust contained in the air, the dust removing mechanism comprises a filter screen 15, and the filter screen 15 is fixedly connected to the lower end of the fixed block 12.

The equal fixedly connected with pull ring 16 in fixed block 12 upper end has seted up the door 17 that opens and shuts on the bin 1 lateral wall, and it has control panel 18 to lie in the fixed mounting of door 17 top that opens and shuts on the bin 1 lateral wall, control panel 18 and driving motor 2 and the equal electric connection of aspiration pump 6.

The utility model discloses in, when needing to store polyurethane material grain, add polyurethane material grain from feed inlet 5, in the storage process, start driving motor 2 and aspiration pump 6, driving motor 2 drives (mixing) shaft 3 and stirring rake 4 and rotates, stir polyurethane material grain, thereby raise the dust of sneaking into in the polyurethane material grain, aspiration pump 6 is in the humid air suction processing case 8 of mixed dust, humid air makes the air become dry state under drier drying effect, detach the dust under filter screen 15 effects afterwards, make clear air reflux to bin 1 in, the polyurethane product of avoiding causing follow-up production processing does not reach the problem of qualified standard, and guarantee the aridity of polyurethane material grain, need not to lose more energy and accomplish melting work in follow-up heating melting work, accord with energy-concerving and environment-protective requirement.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a material grain storage device for polyurethane, includes bin (1), its characterized in that, bin (1) lateral wall fixed mounting has driving motor (2), driving motor (2) output shaft extends to bin (1) is inside just to install the rabbling mechanism that is used for stirring the material grain, bin (1) lateral wall upper end is provided with feed inlet (5), bin (1) upper end one side fixed mounting has aspiration pump (6), aspiration pump (6) inlet end pass through intake pipe (7) with bin (1) upper end intercommunication, bin (1) upper end middle fixedly connected with processing box (8), aspiration pump (6) give vent to anger and hold in processing box (8) one end intercommunication, processing box (8) other end pass through back flow (9) with bin (1) upper end intercommunication, handle case (8) upper end symmetry and seted up a pair of slot (11), it has fixed block (12) to all slide in slot (11) to peg graft, and is a pair of fixed block (12) through fixed establishment with handle case (8) fixed connection, one the drying mechanism who is used for dry air is installed to fixed block (12) lower extreme, another the dust removal mechanism who is arranged in the dust that contains in the filtered air is installed to fixed block (12) lower extreme, the equal fixedly connected with pull ring (16) in fixed block (12) upper end.

2. The storage device of claim 1, wherein the stirring mechanism comprises a stirring shaft (3) and a spiral stirring paddle (4), the stirring shaft (3) is coaxially and fixedly connected to the output shaft of the driving motor (2), and the spiral stirring paddle (4) is fixedly connected to the stirring shaft (3).

3. The pellet storage device for polyurethane as claimed in claim 1, wherein said fixing mechanism comprises a pair of fixing plates (13), a pair of said fixing plates (13) are respectively fixedly connected to two sides of said fixing block (12), and said fixing plates (13) are fixedly connected to the upper end of said treatment box (8) through fixing bolts (14).

4. The pellet storage device for polyurethane as claimed in claim 1, wherein said drying mechanism comprises a desiccant gauze (10), said desiccant gauze (10) is fixedly connected to the lower end of said fixing block (12), and said desiccant gauze (10) is filled with a desiccant.

5. The pellet storage device for polyurethane as claimed in claim 1, wherein said dust removing mechanism comprises a filter screen (15), said filter screen (15) being fixedly connected to the lower end of said fixing block (12).

6. The pellet storage device for polyurethane as claimed in claim 1, wherein the side wall of the storage box (1) is provided with an opening and closing door (17), and a control panel (18) is fixedly mounted on the side wall of the storage box (1) above the opening and closing door (17).