CN211221565U

CN211221565U - Drying device is used in processing of PU pipe

Info

Publication number: CN211221565U
Application number: CN201921832177.2U
Authority: CN
Inventors: 田设计
Original assignee: Fengxian Youfa Plastic Products Co ltd
Current assignee: Fengxian Youfa Plastic Products Co ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-08-11
Anticipated expiration: 2029-10-29

Abstract

The utility model discloses a drying device is used in processing of PU pipe, comprising a base plate, it is fixed with L type locating lever, four groups to be four corners distribution on the bottom plate slide between the L type locating lever and be equipped with the drying-machine, the fixed spring that is equipped with between the bottom of drying-machine and the bottom plate, the upper end of drying-machine is equipped with air extractor and feeding case, the inner chamber of drying-machine is upper and lower to be equipped with first filtration feeding mechanism and second filtration feeding mechanism, first filtration feeding mechanism and second filtration feeding mechanism's below all slopes to be equipped with first stock guide and second stock guide. A drying device is used in PU pipe processing, be equipped with first pay-off filtering mechanism and second pay-off filtering mechanism, can carry out continuous multiple stage filtration and arrange the material in succession to plastic granules, also can improve work efficiency when having fine filter effect, be equipped with steam flow mechanism, be convenient for to plastic granules's rapid draing.

Description

Drying device is used in processing of PU pipe

Technical Field

The utility model relates to a drying equipment field, in particular to drying device is used in processing of PU pipe.

Background

The existing PU pipe is a product which is formed by extruding, solidifying and molding plastic particles from an extruder after the plastic particles are heated and melted.

Be less than the plastic granules of placing the time of a specified duration, take place the phenomenon of weing easily, and the plastic granules who has weing influences the quality of the PU pipe after the shaping easily, so need dry the processing, generally place plastic granules and stir the stoving in the stoving case, the stoving case does not generally have impurity filtering capability, and can not carry out continuous material loading range operation, work efficiency is low, so, we provide a drying device for PU pipe processing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a drying device is used in processing of PU pipe can effectively solve the problem in the background art.

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

the utility model provides a drying device is used in processing of PU pipe, includes the bottom plate, it is four corner distributions and is fixed with L type locating lever, four groups to be on the bottom plate slide between the L type locating lever and be equipped with the drying-machine, the fixed spring that is equipped with between the bottom of drying-machine and the bottom plate, the upper end of drying-machine is equipped with air extractor and feeding case, the inner chamber of drying-machine is to have first filtration feeding mechanism and second to filter feeding mechanism about, first filtration feeding mechanism and second filter feeding mechanism's below all slopes and are equipped with first stock guide and second stock guide, it is equipped with the collection box to be the symmetry from top to bottom on the lateral wall of drying-machine, the upper end of bottom plate is equipped with jack-up mechanism, the inner chamber of drying-machine is equipped with steam flow mechanism.

Preferably, the jacking mechanism comprises a jacking motor, a cam and a fixed block, the jacking motor and the fixed block are fixedly arranged on the bottom plate, an output shaft of the jacking motor is rotatably connected with the fixed block, the cam is fixedly arranged on the output shaft of the jacking motor, and the cam is in sliding contact with the bottom of the dryer.

Preferably, the first filtering and feeding mechanism and the second filtering and feeding mechanism are identical in structure, the first filtering and feeding mechanism comprises a feeding motor, a rotary pushing rod and a filter screen cylinder, the filter screen cylinder is fixedly arranged in an inner cavity of the dryer, the rotary pushing rod is rotatably arranged in an inner cavity of the filter screen cylinder, and the left end of the rotary pushing rod is fixedly connected with an output shaft of the feeding motor located on the side wall of the dryer.

Preferably, the filter screen cylinders of the first filter feeding mechanism and the second filter feeding mechanism are connected through a cylinder, the upper filter permeation gap of the filter screen cylinder of the first filter feeding mechanism is smaller than the size of the plastic particles, the upper filter permeation gap of the filter screen cylinder of the second filter feeding mechanism is slightly larger than or equal to the size of the plastic particles, the left end of the filter screen cylinder of the second filter feeding mechanism penetrates through the side wall of the inner cavity of the dryer and extends to the outside of the dryer, and the bottom of the left end of the filter screen cylinder is provided with a discharge opening.

Preferably, the steam flow mechanism includes forced draught blower, air duct, electric heating pipe, annular fin and connecting pipe, it is equipped with multiunit electric heating pipe to be the symmetry from top to bottom on the inner chamber wall of drying-machine, it is equipped with annular fin all to be even equidistant on the electric heating pipe, it is even equidistant air jet head that is equipped with on electric heating pipe's the periphery all is equipped with air duct and the air duct, the multiunit the air duct passes through the connecting pipe and connects, the upper end of connecting pipe is connected with the output of forced draught blower.

Preferably, the air guide pipe and the electric heating pipe are of a Chinese character hui structure.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the plastic particle filter is provided with the first feeding filter mechanism and the second feeding filter mechanism, so that plastic particles can be subjected to continuous multi-stage filtration and continuous discharge, and the plastic particle filter has a good filtering effect and can improve the working efficiency.

2. Be equipped with steam flow mechanism, through electric heating pipe heating, lead to utilizing annular fin to spread the heat to the air fast, the rethread forced draught blower makes jet head blowout air drive heat flow, can take out the vapor that produces through the air exhauster at last and leave out the drying-machine inner chamber, is convenient for to the rapid draing of plastic granules.

Drawings

Fig. 1 is the utility model relates to a drying device's overall structure chart is used in PU pipe processing.

Fig. 2 is the utility model relates to a drying device's rear view section view is used in PU pipe processing.

Fig. 3 is the utility model relates to a drying device's jack-up mechanism structure chart is used in PU pipe processing.

Fig. 4 is the utility model relates to a drying device's steam flow mechanism structure chart is used in PU pipe processing.

FIG. 5 is the utility model relates to a PU is drying device's for pipe processing air duct and electric heating pipe top view.

In the figure: 1. a base plate; 2. an L-shaped positioning rod; 3. a spring; 4. a dryer; 5. a first filtering and feeding mechanism; 51. a feeding motor; 52. rotating the material pushing rod; 53. a filter screen cylinder; 6. a feeding box; 7. an air extractor; 8. a second filter feeder; 9. a hot gas flow mechanism; 91. a blower; 92. an air duct; 93. an electric heating tube; 94. an annular fin; 95. a connecting pipe; 10. a jack-up mechanism; 101. jacking up the motor; 102. a cam; 103. a fixed block; 11. a first material guide plate; 12. a second material guide plate; 13. a collection box; 14. a cylinder.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-5, a drying device for PU pipe processing comprises a bottom plate 1, wherein L-shaped positioning rods 2 are distributed and fixed at four corners of the bottom plate 1, a dryer 4 is arranged between the four groups of L-shaped positioning rods 2 in a sliding manner, a spring 3 is fixedly arranged between the bottom of the dryer 4 and the bottom plate 1, an air extractor 7 and a feeding box 6 are arranged at the upper end of the dryer 4, a first filtering feeding mechanism 5 and a second filtering feeding mechanism 8 are arranged at the upper part and the lower part of the inner cavity of the dryer 4, a first guide plate 11 and a second guide plate 12 are arranged below the first filtering feeding mechanism 5 and the second filtering feeding mechanism 8 in an inclined manner, collecting boxes 13 are symmetrically arranged at the upper part and the lower part of the side wall of the dryer 4, a jacking mechanism 10 is arranged at the upper end of the bottom plate 1, and a hot air flowing mechanism 9 is arranged.

The jacking mechanism 10 comprises a jacking motor 101, a cam 102 and a fixing block 103, the jacking motor 101 and the fixing block 103 are fixedly arranged on the bottom plate 1, an output shaft of the jacking motor 101 is rotatably connected with the fixing block 103, the cam 102 is fixed on the output shaft of the jacking motor 101, the cam 102 is in sliding contact with the bottom of the dryer 4, the jacking mechanism 10 is matched with the spring 3, the dryer 4 can shake up and down, and therefore the material can fall conveniently.

The first filtering and feeding mechanism 5 and the second filtering and feeding mechanism 8 are identical in structure, the first filtering and feeding mechanism 5 comprises a feeding motor 51, a rotary pushing rod 52 and a filter screen cylinder 53, the filter screen cylinder 53 is fixedly arranged in the inner cavity of the dryer 4, the rotary pushing rod 52 is rotatably arranged in the inner cavity of the filter screen cylinder 53, the left end of the rotary pushing rod 52 is fixedly connected with an output shaft of the feeding motor 51 positioned on the side wall of the dryer 4, and the filtering and feeding mechanism can filter materials through the filter screen cylinder 53 in the material pushing process.

The first filtering and feeding mechanism 5 is connected with the filtering net drum 53 of the second filtering and feeding mechanism 8 through the cylinder 14, the upper filtering permeation gap of the filtering net drum 53 of the first filtering and feeding mechanism 5 is smaller than the size of the plastic particles, the upper filtering permeation gap of the filtering net drum 53 of the second filtering and feeding mechanism 8 is slightly larger than or equal to the size of the plastic particles, so that large and small impurities in the plastic particles can be conveniently removed, the left end of the filtering net drum 53 of the second filtering and feeding mechanism 8 penetrates through the side wall of the inner cavity of the dryer 4 and extends to the outside of the dryer, and the bottom of the left end of the filtering net drum 53 is provided with a discharge opening, so that the collection box 13 can be conveniently received.

Hot gas flow mechanism 9 includes forced draught blower 91, the air duct 92, electric heating pipe 93, annular fin 94 and connecting pipe 95, it is equipped with multiunit electric heating pipe 93 to be the symmetry from top to bottom on the inner chamber wall of drying-machine 4, it is equipped with annular fin 94 all to be even equidistant on electric heating pipe 93, electric heating pipe 93's periphery all is equipped with air duct 92 and is even equidistant on air duct 92 and is equipped with the jet head, multiunit air duct 92 passes through connecting pipe 95 and connects, the upper end and the output of forced draught blower 91 of connecting pipe 95 are connected, can heat the stoving to the plastic granules in the drying-machine 4.

The air duct 92 and the electric heating tube 93 are both of a zigzag structure, so that plastic particles inside the dryer 4 can be heated conveniently.

It should be noted that, the utility model relates to a drying device for PU tube processing, wet plastic particles are added into the inner cavity of the filter screen cylinder 53 arranged above through the feeding box 6 (the lower end of the feeding box 6 is connected with the upper end of the filter screen cylinder 53 arranged above), the rotary pushing rod 52 is driven to do rotary pushing motion through the work of the feeding motor 51, the plastic particles rotate the rotating blade of the pushing rod 52 to stir the plastic particles while moving, at the same time, the jacking motor 101 drives the cam 102 to rotate, the matching spring 3 enables the drying machine 4 to shake up and down, so that the impurities smaller than the plastic particles fall onto the first guide plate 11 (semi-circular arc structure) and enter the collecting box 13 through shaking, then the plastic particles enter the filter screen cylinder 53 arranged below through the cylinder 14 to be filtered, through the action of the pushing rod and the jacking mechanism 10, the plastic particles fall onto the second guide plate 12 (semi-circular arc structure) and are discharged out of the drying machine 4, impurity that is greater than plastic granules sends into through the push rod and collects in the box 13, fine filter effect has to plastic granules, be equipped with steam flow mechanism 9, heat through electric heating pipe 93, diffuse the heat to the air fast through annular fin 94, make jet head blowout air drive heat flow through forced draught blower 91, can take out the vapor that produces from 4 inner chambers of drying-machine through air extractor 7, be convenient for to the rapid draing of plastic granules, it rocks around or about to be equipped with L type locating lever 2 and avoids drying-machine 4 to appear.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a drying device is used in processing of PU pipe, includes bottom plate (1), its characterized in that: l-shaped positioning rods (2) are distributed and fixed on the bottom plate (1) at four corners, a dryer (4) is arranged between the four groups of L-shaped positioning rods (2) in a sliding way, a spring (3) is fixedly arranged between the bottom of the dryer (4) and the bottom plate (1), an air extractor (7) and a feeding box (6) are arranged at the upper end of the dryer (4), a first filtering and feeding mechanism (5) and a second filtering and feeding mechanism (8) are arranged on the upper part and the lower part of the inner cavity of the dryer (4), a first material guide plate (11) and a second material guide plate (12) are obliquely arranged below the first filtering and feeding mechanism (5) and the second filtering and feeding mechanism (8), the side wall of the dryer (4) is provided with a collection box (13) which is vertically symmetrical, the upper end of the bottom plate (1) is provided with a jacking mechanism (10), and the inner cavity of the dryer (4) is provided with a hot air flowing mechanism (9).

2. The drying device for PU pipe processing of claim 1, wherein: the jacking mechanism (10) comprises a jacking motor (101), a cam (102) and a fixing block (103), the jacking motor (101) and the fixing block (103) are fixedly arranged on the bottom plate (1), an output shaft of the jacking motor (101) is rotatably connected with the fixing block (103), the cam (102) is fixed on the output shaft of the jacking motor (101), and the cam (102) is in sliding contact with the bottom of the dryer (4).

3. The drying device for PU pipe processing of claim 1, wherein: first filtration feeding mechanism (5) and second filtration feeding mechanism (8) structure are the same, first filtration feeding mechanism (5) are including feeding motor (51), rotatory ejector pad pole (52) and filter screen section of thick bamboo (53), the fixed filter screen section of thick bamboo (53) that is equipped with of inner chamber of drying-machine (4), the inner chamber of filter screen section of thick bamboo (53) rotates and is equipped with rotatory ejector pad pole (52), the left end of rotatory ejector pad pole (52) and the output shaft fixed connection of feeding motor (51) that is located on the lateral wall of drying-machine (4).

4. The drying device for PU pipe processing of claim 3, wherein: the filter screen cylinder (53) of the first filter feeding mechanism (5) and the second filter feeding mechanism (8) are connected through the cylinder (14), the upper filter of the filter screen cylinder (53) of the first filter feeding mechanism (5) is smaller than the size of the plastic particles through the gap, the upper filter of the filter screen cylinder (53) of the second filter feeding mechanism (8) is slightly larger than or equal to the size of the plastic particles through the gap, the left end of the filter screen cylinder (53) of the second filter feeding mechanism (8) penetrates through the side wall of the inner cavity of the dryer (4) and extends to the outside of the dryer, and the bottom of the left end of the filter screen cylinder (53) is provided with a discharge opening.

5. The drying device for PU pipe processing of claim 1, wherein: hot gas flow mechanism (9) are including forced draught blower (91), air duct (92), electric heating pipe (93), annular fin (94) and connecting pipe (95), it is symmetry about being on the inner chamber wall of drying-machine (4) and is equipped with multiunit electric heating pipe (93), it is even equidistant annular fin (94) to all be on electric heating pipe (93), the periphery of electric heating pipe (93) all is equipped with and is even equidistant air jet head, multiunit on air duct (92) and air duct (92) are connected through connecting pipe (95), the upper end and the output of forced draught blower (91) of connecting pipe (95) are connected.

6. The drying device for PU pipe processing of claim 5, wherein: the air duct (92) and the electric heating pipe (93) are both of a Chinese character 'hui' type structure.