CN215113235U - Blast heating device for drying pipe raw materials - Google Patents

Abstract

The application relates to a blast heating device for drying tubular product raw materials belongs to the technical field of tubular product raw materials drying, and its technical scheme main points include: the frame, locate the air-blower in the frame, the hose that is connected with the air outlet of air-blower, the exhaust pipe of air-blower one end is kept away from to the hose, locate the slat that is used for supporting the exhaust pipe in the frame, install the carousel that is used for bearing the exhaust pipe on the slat, locate and be used for driving the carousel and drive exhaust pipe horizontal hunting's drive assembly on the slat, the blast air heating device of this application can enlarge the hot-blast scope that blows off when using, effectual improvement is to the drying efficiency of tubular product raw materials.

Description

Blast heating device for drying pipe raw materials

Technical Field

The application relates to the field of drying of pipe raw materials, in particular to a blast heating device for drying the pipe raw materials.

Background

The tubular product is more common in daily life, and it is mainly through plastic pellet through a series of processing and shaping, at present, before producing tubular product, need to remove the steam in the raw materials to some tubular product raw materialss dry usually, and what present widely used is at the heating chamber installation blast air heating device, carries out comprehensive drying to the raw materials through blast air heating device.

Traditional blast heating device mainly includes the frame, installs and to blow off hot-blast air-blower (internally mounted has the heating wire) in the frame to and with air-blower air outlet fixed connection's exhaust pipe, open the switch, the air-blower just can blow hot-blastly to the position of placing original raw materials through the exhaust pipe.

In view of the above-mentioned related arts, the inventors of the present invention have considered that the range of hot air blown out from the exhaust duct of the conventional blower heating device is limited, and the range of dried raw materials is also limited, and when the raw materials are required to be heated and dried over their entire surface, a plurality of such devices are installed, and the drying efficiency of the raw materials for pipes is low, which is to be further improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, and aims to provide a blast heating device for drying pipe raw materials, which can enlarge the hot air range blown out by a blower, and can realize the large-scale drying of the raw materials by one device without installing a plurality of devices.

The above object of the present application is achieved by the following technical solutions:

a blast heating device for drying tubular product raw materials which characterized in that: the air blower comprises a rack, an air blower arranged on the rack, a hose connected with an air outlet of the air blower, an exhaust pipe connected with the hose and far away from one end of the air blower, a slat arranged on the rack and used for supporting the exhaust pipe, a turntable arranged on the slat and used for bearing the exhaust pipe, and a driving assembly arranged on the slat and used for driving the turntable to drive the exhaust pipe to swing horizontally.

By adopting the technical scheme, the driving assembly is arranged on the batten and can drive the rotary table to rotate, so that the exhaust pipe arranged on the rotary table is driven to horizontally swing, the hot air range blown out by the air blower can be enlarged by the scheme, and the raw material drying efficiency can be effectively improved.

The application further provides that: the driving assembly comprises annular teeth annularly arranged on the peripheral side of the turntable, a motor arranged on the lath and a gear which is fixed on an output shaft of the motor and is meshed with the annular teeth.

By adopting the technical scheme, the motor can drive the gear to rotate when running, and the gear can drive the annular teeth meshed with the gear to rotate together in the rotating process, so that the exhaust pipe is driven to horizontally swing.

The application further provides that: the exhaust pipe is characterized in that the bottom of the exhaust pipe is rotatably connected to the turntable through a rotating assembly, the rotating assembly comprises mounting blocks which are fixed on the bearing surface of the turntable and are symmetrical, and a rotating shaft which is fixed on the outer side of the end part of the exhaust pipe and is rotatably connected with the mounting blocks, and the turntable is further provided with an adjusting assembly for adjusting the angle of the exhaust pipe.

By adopting the technical scheme, the rotating shaft can be connected with the mounting block in a rotating manner to fix the exhaust pipe, and the up-down swinging angle of the exhaust pipe can be adjusted by rotating the rotating shaft, so that the exhaust range of the exhaust pipe can be further enlarged.

The application further provides that: the adjusting component comprises a triangular block which is connected with the bearing surface of the rotary table in a sliding manner and used for supporting the exhaust pipe, and a limiting part which is arranged on the rotary table and used for limiting the position of the triangular block.

By adopting the technical scheme, the triangular blocks can slide according to actual needs, so that the up-and-down swinging angle of the exhaust pipe can be adjusted.

This application further sets up, the locating part is including locating the extension piece in the triangle piece outside to and the screw thread alternates on the extension piece and tip and the inconsistent threaded rod of carousel.

Adopt above-mentioned technical scheme, the threaded rod of setting, when the position of triangle piece needs the adjustment, alright adjust the position of extending the piece through rotatory threaded rod to realize the adjustment of triangle piece position.

The application further provides that: and a pipe orifice at one end of the exhaust pipe, which is far away from the air blower, is trumpet-shaped.

Adopt above-mentioned technical scheme, the trumpet-shaped mouth of pipe that sets up can increase the air-blower exhaust hot wind range, and is more effectual carries out the drying to the raw materials.

The application further provides that: the air outlet of the air blower is detachably connected with the hose through a hoop.

By adopting the technical scheme, the connection between the air outlet of the air blower and the hose can be reinforced by the clamp, and the clamp can be conveniently detached when the exhaust pipe is required to be detached for connection.

The application further provides that: and the outer side of the exhaust pipe is sleeved with a heat insulation layer.

By adopting the technical scheme and the arranged heat-insulating layer, the heat loss of hot air blown out by the air blower can be reduced, and the cost is saved more effectively.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the drive assembly and the carousel that set up, both mutually support, can drive the exhaust pipe horizontal hunting to can enlarge the hot-blast scope that the air-blower blew off in the horizontal direction, improve the efficiency of the dry tubular product raw materials of air-blower.

2. Through adjusting part and the runner assembly that sets up, both mutually support, through the position of slip triangle piece, further adjust exhaust pipe luffing motion's angle to can vertically enlarge the air-blower exhaust hot wind range, further carry out comprehensive effectual drying to the raw materials.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Description of reference numerals: 1. a frame; 2. a blower; 3. a hose; 4. an exhaust duct; 5. laths; 6. a turntable; 7. a drive assembly; 71. an annular tooth; 72. a motor; 73. a gear; 8. a rotating assembly; 81. mounting blocks; 82. a rotating shaft; 9. An adjustment assembly; 91. a triangular block; 92. an extension block; 93. a threaded rod; 10. and (5) clamping a hoop.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses a blast heating device for drying tubular product raw materials, as shown in fig. 1, including frame 1, install air-blower 2 in frame 1, 2 internally mounted have the heating wire at air-blower, heating wire one end is connected with the power, when switch-on, open air-blower 2, air-blower 2 alright blow off hot-blastly, be connected with hose 3 at air outlet of air-blower 2, it is equipped with exhaust pipe 4 that is connected with hose 3 to keep away from air-blower 2 air outlet one end at hose 3, hot-blastly of air-blower 2 can be via hose 3, discharge from 4 mouths of pipe of exhaust pipe, however, because present exhaust pipe 4 is generally immobile, the hot-blast scope of blowing off is very limited, lead to dry tubular product raw materials scope also to receive the restriction.

In order to solve the problem, in this embodiment, the slat 5 is installed on the rack 1, the placing direction of the slat 5 is consistent with the direction of the exhaust duct 4, the turntable 6 is installed on the bearing surface of the slat 5, the exhaust duct 4 can be completely supported by the turntable 6, the driving assembly 7 is installed on the slat 5, when the driving assembly 7 is started, the driving assembly 7 can drive the turntable 6 to rotate, so that the exhaust duct 4 can horizontally swing, the hot air range blown out by the air blower 2 can be enlarged, and the drying range of the raw materials of the pipes can be enlarged.

In this embodiment, the driving assembly 7 includes an annular gear 71 annularly disposed on the outer periphery of the rotating disc 6, a motor 72 is mounted on the slat 5, and a gear 73 is fixedly connected to an output shaft of the motor 72, the gear 73 is engaged with the annular gear 71, when the motor 72 is started, the motor 72 operates to drive the gear 73 to rotate, and the gear 73 rotates to drive the annular gear 71 engaged with the gear 73 to rotate together, so as to drive the exhaust duct 4 to swing horizontally.

In order to further expand the range of drying the pipe material, be equipped with runner assembly 8 in exhaust pipe 4 bottom, runner assembly 8 can rotate exhaust pipe 4 and connect on carousel 6, in this embodiment, runner assembly 8 includes installation piece 81 and pivot 82, on the loading face of the fixed connection carousel 6 of installation piece 81 symmetry, pivot 82 is fixed and is rotated with installation piece 81 outside exhaust pipe 4 tip, pivot 82 can restrict with installation piece 81 rotation connection's exhaust pipe 4, when the luffing motion angle of exhaust pipe 4 needs to be adjusted, can realize through rotating pivot 82.

Keep away from rotating assembly 8 one side on carousel 6 and still be equipped with the regulating part, in this embodiment, regulating part 9 includes triangle-shaped piece 91 of sliding connection on the loading face of carousel 6, and exhaust pipe 4 can be supported to triangle-shaped piece 91, is equipped with extension piece 92 in the triangle-shaped piece 91 outside, and extension piece 92 can restrict the position of triangle-shaped piece 91, and the screw thread is alternate threaded rod 93 on extension piece 91, and the top of threaded rod 93 can be inconsistent with carousel 6.

When the angle of 4 luffing motion of exhaust pipe is adjusted to needs, can slide three hornblocks 91 through rotatory threaded rod 93 and reach required position, three hornblocks 91 can contradict exhaust pipe 4 at the in-process that removes, then rotate the luffing motion angle who adjusts exhaust pipe 4 through pivot 82, treat the position back of adjusting three hornblocks 91, turn round threaded rod 93 to three hornblocks 91 lock can, this design can further enlarge the drying range to the tubular product raw materials.

In addition, the pipe orifice of one end of the air blower 2, which is far away from the exhaust pipe 4, is arranged in a horn shape, so that the hot air area blown out from the air outlet of the air blower 2 can be more effectively increased, and the efficiency of drying the raw materials of the pipe is greatly improved.

In order to reduce heat loss in the process of conveying hot air from the air blower 2 to the pipe opening of the exhaust pipe 4, a heat preservation layer made of a polyurethane material is sleeved on the outer side of the exhaust pipe 4, when the air blower 2 is opened, the heat preservation layer outside the exhaust pipe 4 can play a heat preservation role on the hot air blown out from the air blower 2, heat loss is reduced, and the efficiency of the air blower 2 for drying the raw materials of the pipe is further improved.

In order to facilitate the disassembly of the exhaust pipe 4, a hoop 10 is installed between the air outlet of the air blower 2 and the hose 3 through a screw, the hose 3 can be installed at the air outlet of the air blower 2 through the hoop 10, and when the exhaust pipe 4 needs to be cleaned or replaced, the disassembly of the hoop 10 can be conveniently achieved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. A blast heating device for drying tubular product raw materials which characterized in that: including frame (1), locate air-blower (2) in frame (1), hose (3) that are connected with the air outlet of air-blower (2), keep away from exhaust pipe (4) that air-blower (2) one end links to each other with hose (3), locate slat (5) that are used for supporting exhaust pipe (4) on frame (1), install carousel (6) that are used for bearing exhaust pipe (4) on slat (5), locate and be used for driving carousel (6) to drive exhaust pipe (4) horizontal wobbling drive assembly (7) on slat (5).

2. A forced air heating apparatus for drying tube stock as claimed in claim 1, wherein: the driving assembly comprises annular teeth (71) annularly arranged on the outer peripheral side of the rotary disc (6), a motor (72) arranged on the lath (5), and a gear (73) which is fixed on an output shaft of the motor (72) and is meshed with the annular teeth (71).

3. A forced air heating apparatus for drying tube stock as claimed in claim 1, wherein: exhaust pipe (4) bottom is rotated through rotating assembly (8) and is connected on carousel (6), rotating assembly (8) are including fixing installation piece (81) of the last symmetry of carousel (6) loading face to and fix and rotate pivot (82) of being connected with installation piece (81) in exhaust pipe (4) tip outside, still be equipped with the adjusting part who is used for adjusting exhaust pipe (4) angle on carousel (6).

4. A forced air heating apparatus for drying tube stock as claimed in claim 3, wherein: adjusting part (9) are used for supporting triangle piece (91) of exhaust pipe (4) including sliding connection on carousel (6) loading face to and locate and be used for restricting the locating part of triangle piece (91) position on carousel (6).

5. A forced air heating apparatus for drying tube stock as claimed in claim 4, wherein: the limiting piece comprises an extension block (92) arranged on the outer side of the triangular block (91) and a threaded rod (93) which is inserted into the extension block (92) in a threaded manner and the end of the threaded rod is abutted to the rotary table (6).

6. A forced air heating apparatus for drying tube stock as claimed in claim 1, wherein: and a pipe orifice at one end of the exhaust pipe (4) far away from the air blower (2) is horn-shaped.

7. A forced air heating apparatus for drying tube stock as claimed in claim 1, wherein: the air outlet of the air blower (2) is detachably connected with the hose (3) through a hoop (10).

8. A forced air heating apparatus for drying tube stock as claimed in claim 1, wherein: and a heat-insulating layer is sleeved on the outer side of the exhaust pipe (4).

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