CN218053450U - Feeding preheating device for plastic tableware processing - Google Patents

Abstract

The utility model discloses a feeding preheating device for plastic tableware processing, which belongs to the field of plastic tableware processing and comprises a shell, wherein a heat exchange cylinder penetrates through the middle part of the inner side of the shell and is rotationally connected with the shell through a sealing bearing, and a preheating groove is formed between the heat exchange cylinder and the shell; the utility model discloses, when preheating the raw materials, hot water passes through the inlet tube and gets into preheating tank, later discharge through the outlet pipe, make hot water with heat transfer to a heat exchanger section of thick bamboo, it is rotatory that a heat exchanger section of thick bamboo passes through drive mechanism and drives the production simultaneously, the raw materials passes through feeder hopper entering heat exchanger section of thick bamboo one end, when a heat exchanger section of thick bamboo is rotatory, it flows towards the discharge gate direction to drive the raw materials through the spiral shell frame, simultaneously through a heat exchanger section of thick bamboo with hot water heat transfer to the raw materials on, the raw materials preheats and accomplishes the back and discharges through the discharge gate, preheat the mechanism through this raw materials, can continuously preheat the raw materials, the improvement is to the preheating efficiency of raw materials.

Description

Feeding preheating device for plastic tableware processing

Technical Field

The utility model relates to a plastics tableware processing technology field specifically is a plastics is feeding preheating device for tableware processing.

Background

The plastic tableware is divided into a plurality of components, such as high-density polyethylene, polyvinyl chloride, low-density polyethylene, polypropylene, polycarbonate and the like, the plastic tableware with different components is suitable for containing different substances, and when the plastic tableware is produced, the raw materials need to be preheated in advance so as to be subjected to subsequent melting treatment quickly.

Although the types and the number of the existing feeding preheating devices for plastic tableware processing are very large, the existing feeding preheating devices for plastic tableware processing still have certain problems, and certain inconvenience is brought to the use of the feeding preheating devices for plastic tableware processing.

The existing feeding preheating device for plastic tableware processing, such as the following publication: CN212072536U provided a feeding preheating device for plastic tableware processing, this patent is earlier placed the raw materials in the storage compartment, later with the storage compartment remove to the waste heat incasement preheat, can only preheat the raw materials by a batch, preheat the efficiency lower, can't continuously preheat the raw materials, inconvenient use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastics are feeding preheating device for tableware processing has solved current plastics are feeding preheating device for tableware processing, for example, the publication number: CN212072536U provided a feeding preheating device for plastic tableware processing, this patent is earlier placed the raw materials in the storage compartment, later with the storage compartment remove to the waste heat incasement preheat, can only preheat the raw materials by a batch, preheat the efficiency lower, can not be constantly preheating the raw materials, the inconvenient problem of using.

In order to achieve the above object, the utility model provides a following technical scheme: a feeding preheating device for processing plastic tableware comprises a shell, wherein a heat exchange cylinder penetrates through the middle part of the inner side of the shell, the heat exchange cylinder is rotationally connected with the shell through a sealing bearing, wherein,

a preheating groove is formed between the heat exchange cylinder and the shell, one side of the bottom end of the shell is communicated with a water inlet pipe, the other side of the top end of the shell is communicated with a water outlet pipe, and the heat exchange cylinder is driven by a transmission mechanism to rotate;

the spiral frame is fixed on the inner wall of the heat exchange cylinder, the feed inlet is formed in one end of the heat exchange cylinder, the discharge outlet is formed in the other end of the heat exchange cylinder, the feed hopper is installed on the outer side, close to the feed inlet, of the shell, and the discharge hopper is installed at the end, close to the discharge outlet, of the shell.

Preferably, the outer side of the outer shell is provided with a heat insulation layer, and the heat insulation layer is made of polyurethane foam material.

Preferably, the heat exchange cylinder is made of an aluminum alloy material.

Preferably, drive mechanism includes the motor, the motor is installed at the top that the shell is close to the feed inlet, the outside that the heat transfer section of thick bamboo is close to the shell tip is fixed with first belt pulley, the second belt pulley is installed to the axle head of motor, first belt pulley and second belt pulley overlap and have driving belt.

Preferably, the discharge hopper is fixedly connected with the shell through welding, and the opening width of the discharge hopper close to one side of the shell is larger than the opening width of the discharge hopper far away from one side of the shell.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses, when preheating the raw materials, hot water passes through the inlet tube and gets into preheating tank, later discharge through the outlet pipe, make hot water with heat transfer to a heat exchanger section of thick bamboo, it is rotatory that a heat exchanger section of thick bamboo passes through drive mechanism and drives the production simultaneously, the raw materials passes through feeder hopper entering heat exchanger section of thick bamboo one end, when a heat exchanger section of thick bamboo is rotatory, it flows towards the discharge gate direction to drive the raw materials through the spiral shell frame, simultaneously through a heat exchanger section of thick bamboo with hot water heat transfer to the raw materials on, the raw materials preheats and accomplishes the back and discharges through the discharge gate, preheat the mechanism through this raw materials, can continuously preheat the raw materials, the improvement is to the preheating efficiency of raw materials.

2. The utility model discloses, hot water when preheating the inslot and flowing, make hot water carry out the heat transfer through a heat transfer section of thick bamboo and raw materials, keep apart shell and ambient temperature through the insulating layer simultaneously, can effectual reduction hot water pass through the heat that the shell runs off, the energy saving of being convenient for.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the discharge hopper of the present invention;

fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.

In the figure: 1. a housing; 2. a thermal insulation layer; 3. a heat exchange cylinder; 4. sealing the bearing; 5. a preheating tank; 6. a water inlet pipe; 7. a water outlet pipe; 8. a motor; 9. a first pulley; 10. a second pulley; 11. a drive belt; 12. a spiral frame; 13. a feed inlet; 14. a discharge port; 15. a feed hopper; 16. a discharge hopper.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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 referred to 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," "second," and the like 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", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, 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 as a specific case by those skilled in the art.

Example (b):

referring to fig. 1 to 3, the present invention provides a technical solution: a feeding preheating device for processing plastic tableware comprises a shell 1, a heat exchange cylinder 3 penetrates through the middle part of the inner side of the shell 1, the heat exchange cylinder 3 is rotationally connected with the shell 1 through a sealing bearing 4, wherein,

a preheating groove 5 is formed between the heat exchange cylinder 3 and the shell 1, one side of the bottom end of the shell 1 is communicated with a water inlet pipe 6, the other side of the top end of the shell 1 is communicated with a water outlet pipe 7, and the heat exchange cylinder 3 is driven by a transmission mechanism to rotate;

a spiral rack 12 is fixed on the inner wall of the heat exchange cylinder 3, a feed inlet 13 is arranged at one end of the heat exchange cylinder 3, a discharge outlet 14 is arranged at the other end of the heat exchange cylinder 3, a feed hopper 15 is arranged on the outer side of the shell 1 close to the feed inlet 13, and a discharge hopper 16 is arranged at the end part of the shell 1 close to the lower part of the discharge outlet 14.

Please refer to fig. 1, the insulating layer 2 is installed on the outer side of the housing 1, the insulating layer 2 is made of polyurethane foam, when hot water flows in the preheating tank 5, heat exchange is performed between hot water and raw material through the heat exchange tube 3, and meanwhile, the housing 1 is isolated from the external temperature through the insulating layer 2, heat loss of hot water through the housing 1 can be effectively reduced, energy can be saved, the heat exchange tube 3 is made of aluminum alloy, when the raw material is preheated, hot water enters the preheating tank 5 through the water inlet tube 6, and is then discharged through the water outlet tube 7, so that the hot water transfers the heat to the heat exchange tube 3, meanwhile, the heat exchange tube 3 is driven to rotate through the transmission mechanism, the raw material enters one end of the heat exchange tube 3 through the feed hopper 15, when the heat exchange tube 3 rotates, the raw material is driven to flow towards the direction of the discharge port 14 through the spiral rack 12, meanwhile, the hot water heat is transferred to the raw material through the heat exchange tube 3, the raw material is preheated and is discharged through the discharge port 14, through the raw material preheating mechanism, the raw material preheating is continuously preheated, and the preheating efficiency of the raw material is improved.

Referring to fig. 1 to 3, the transmission mechanism includes a motor 8, the motor 8 is installed at the top of the casing 1 near the feed inlet 13, the first belt pulley 9 is fixed at the outer side of the end of the heat exchange cylinder 3 near the casing 1, the second belt pulley 10 is installed at the shaft end of the motor 8, the transmission belt 11 is sleeved on the first belt pulley 9 and the second belt pulley 10, the discharge hopper 16 is fixedly connected with the casing 1 by welding, and the opening width of the discharge hopper 16 near one side of the casing 1 is larger than the opening width far away from one side of the casing 1, when the discharge port 14 discharges materials, the material is conveniently received by the larger opening end of the discharge hopper 16, so as to prevent the raw materials from spilling outside, so that the materials fall onto the discharge hopper 16, and then the materials are guided by the discharge hopper 16 arranged obliquely, so that the raw materials enter the melting device.

The working principle is as follows: the utility model provides a feeding preheating device for plastic tableware processing, when preheating the raw materials, hot water passes through inlet tube 6 and gets into in preheating groove 5, later discharge through outlet pipe 7, make hot water transmit heat to heat transfer cylinder 3, heat transfer cylinder 3 drives through drive mechanism simultaneously and produces rotatoryly, the raw materials passes through feeder hopper 15 and gets into 3 one end of heat transfer cylinder, when heat transfer cylinder 3 is rotatory, drive the raw materials through spiral frame 12 and flow towards discharge gate 14 direction, simultaneously through heat transfer cylinder 3 with the hot water heat transfer to the raw materials on, the raw materials preheats and discharges through discharge gate 14 after accomplishing, preheat the mechanism through this raw materials, can continuously preheat the raw materials, improve the preheating efficiency to the raw materials, and hot water when flowing in preheating groove 5, make hot water carry out the heat transfer with the raw materials through heat transfer cylinder 3, simultaneously keep apart from the ambient temperature through insulating layer 2 to shell 1, can effectually reduce the heat that hot water passes through shell 1, be convenient for energy saving, and arrange hopper 16 and be close to shell 1 one side opening width and be greater than the opening width who keeps away from shell 1 one side, when discharge gate 14, through 16 discharge hopper one end of opening in order to spill to carry on the material, avoid the hopper 16 to fall, make the external material to fall and run off, make the raw materials run off.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a plastics are feeding preheating device for tableware processing, includes shell (1), insulating layer (2), a heat transfer section of thick bamboo (3), sealed bearing (4), preheating groove (5), inlet tube (6), outlet pipe (7), motor (8), first belt pulley (9), second belt pulley (10), driving belt (11), spiral shell rack (12), feed inlet (13), discharge gate (14), feeder hopper (15) and row's hopper (16), its characterized in that: a heat exchange cylinder (3) penetrates through the middle part of the inner side of the shell (1), the heat exchange cylinder (3) is rotationally connected with the shell (1) through a sealing bearing (4), wherein,

a preheating groove (5) is formed between the heat exchange cylinder (3) and the shell (1), one side of the bottom end of the shell (1) is communicated with a water inlet pipe (6), the other side of the top end of the shell (1) is communicated with a water outlet pipe (7), and the heat exchange cylinder (3) is driven by a transmission mechanism to rotate;

spiral rack (12) are fixed to heat transfer cylinder (3) inner wall, feed inlet (13) have been seted up to heat transfer cylinder (3) one end, discharge gate (14) have been seted up to the heat transfer cylinder (3) other end, feeder hopper (15) are installed in the outside that shell (1) is close to feed inlet (13), shell (1) is close to the tip of discharge gate (14) below and installs row hopper (16).

2. The feed preheater apparatus for plastic tableware processing according to claim 1, wherein: the outer side of the shell (1) is provided with a heat insulation layer (2), and the heat insulation layer (2) is made of polyurethane foam material.

3. The feed preheater apparatus for plastic tableware processing as claimed in claim 1, wherein: the heat exchange cylinder (3) is made of an aluminum alloy material.

4. The feed preheater apparatus for plastic tableware processing as claimed in claim 1, wherein: drive mechanism includes motor (8), motor (8) are installed to the top that shell (1) is close to feed inlet (13), heat transfer cylinder (3) are close to the outside of shell (1) tip and are fixed with first belt pulley (9), second belt pulley (10) are installed to the axle head of motor (8), first belt pulley (9) and second belt pulley (10) go up the cover and have driving belt (11).

5. The feed preheater apparatus for plastic tableware processing according to claim 1, wherein: the discharge hopper (16) is fixedly connected with the shell (1) through welding, and the opening width of the side, close to the shell (1), of the discharge hopper (16) is larger than the opening width of the side, far away from the shell (1).

Images