CN215209292U

CN215209292U - High-efficient preheater

Info

Publication number: CN215209292U
Application number: CN202120610042.2U
Authority: CN
Inventors: 罗雄彬; 徐显尘
Original assignee: Guangdong Xinyuan Nutrition Technology Co ltd
Current assignee: Guangdong Xinyuan Nutrition Technology Co ltd
Priority date: 2021-03-25
Filing date: 2021-03-25
Publication date: 2021-12-17
Anticipated expiration: 2031-03-25

Abstract

The utility model discloses a high-efficiency preheating furnace, which comprises a tank body, a driving mechanism and a controller, wherein the tank body comprises an inner tank and an outer tank, the inner tank is provided with a feed inlet and a discharge outlet, and the feed inlet and the discharge outlet penetrate through the outer tank; the feed inlet is provided with a sealing cover, and the discharge outlet is provided with a baffle plate; the inner tank is provided with a bulge and also comprises a heating mechanism and a stirring mechanism; the heating mechanism comprises an electric heating wire and a heat conducting oil pipe; the electric heating wire is arranged in the interlayer at the bulge; the heat conducting oil pipe is connected with an electric heater; a gravity sensor is arranged between the inner tank and the outer tank, the stirring mechanism comprises a stirring auxiliary layer and a spiral pusher, and the stirring auxiliary layer is connected with the inner wall of the inner tank; this high-efficient preheater through setting up auger delivery ware and stirring auxiliary layer, conveniently gets into jar internal material and carry toward the discharge gate at the spiral structure that utilizes auger delivery ware under the stirring auxiliary layer carries out intensive mixing, and the effect of stirring auxiliary layer and auger delivery ware makes the heated area increase of material realize comparatively complete heat transfer.

Description

High-efficient preheater

Technical Field

The utility model relates to an animal oil refining processing field, concretely relates to high-efficient preheater.

Background

At present, frozen materials to be processed can be preheated to a certain temperature in advance in the field of producing animal oil, and then a normal production link can be entered. During preheating, a material to be preheated is loaded into a preheating furnace, a heating mechanism in the preheating furnace is started to preheat the material, and the material is sent to the next production procedure after preheating is finished; however, the existing preheating furnace often causes the problems that some frozen materials are over-heated and some materials are still unfrozen due to uneven stirring.

SUMMERY OF THE UTILITY MODEL

The utility model aims at designing a high-efficient preheater, make its realization evenly preheat the high effect of heat utilization ratio to freezing material.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency preheating furnace comprises a tank body, a driving mechanism and a controller, wherein the tank body comprises an inner tank and an outer tank, an interlayer is formed between the inner tank and the outer tank, and the driving mechanism is arranged in the center of the side wall of the outer tank; the inner tank is provided with a feed inlet and a discharge outlet, and the feed inlet and the discharge outlet penetrate through the outer tank; the feed port is provided with a sealing cover, and the discharge port is provided with a baffle plate; the inner tank is provided with a bulge and also comprises a heating mechanism and a stirring mechanism; the heating mechanism comprises an electric heating wire and a heat conduction oil pipe; the electric heating wire is arranged in the interlayer at the bulge; the heat conduction oil pipe is connected with an electric heater; the heat conducting oil pipe surrounds and is tightly attached to the outer tank; a gravity sensor is arranged between the inner tank and the outer tank, the stirring mechanism comprises a stirring auxiliary layer and a spiral pusher, the spiral pusher is connected with the output end of the driving mechanism, and the stirring auxiliary layer is connected with the inner wall of the inner tank; the electric heating wire, the electric heater and the gravity sensor are electrically connected with the controller.

Further, the stirring auxiliary layer comprises a wall sticking layer and a stirring block; the wall-sticking layer is detachably connected with the inner wall of the inner tank, and the stirring block is connected with the wall-sticking layer; the stirring auxiliary layer is arranged to increase the stirring effect at the position where the spiral pusher can not stir, so as to ensure that the materials in the inner tank are uniformly thawed and preheated; the wall pasting layer and the inner wall can be detachably connected, and are convenient to detach and clean.

Further, a heat insulation layer covers the outer side of the outer tank; the heat of the tank body is insulated from the outside by the arrangement of the heat insulation layer, so that the heat insulation layer has a heat insulation effect, and meanwhile, workers cannot be scalded when approaching, so that a good protection effect is achieved.

The temperature sensor is electrically connected with the controller and arranged between the outer tank and the inner tank; the temperature sensor is arranged for sensing the temperature of the inner tank, when the temperature sensor senses that the temperature of the inner tank reaches or exceeds a set value, information is fed back to the controller, the controller controls the heating mechanism to stop heating, and the phenomenon that the temperature in the preheating furnace is too high and the quality of materials is damaged is prevented.

Compared with the prior art, the beneficial effects of the utility model are that: according to the efficient preheating furnace, the stirring auxiliary layer is arranged to perform auxiliary stirring on the position where the spiral pusher cannot stir, the spiral structure of the spiral pusher conveys materials to the discharge port while stirring, and the stirring auxiliary layer and the spiral pusher act to uniformly heat the materials so as to realize relatively complete heat transfer;

the electric heating wires are arranged at the protruding parts, the heating range of the protruding parts is enlarged, materials at the protruding parts are pushed away by the spiral pusher during stirring, the materials at the non-protruding parts are supplemented, the materials are uniformly heated, the problem that the materials are not thawed is solved, the temperature of the materials is prevented from being too high, and the space of the preheating furnace is fully utilized.

Through setting up gravity sensor, when the material was come in from the feed inlet transmission, gravity sensor in time responded to the weight change of preheater, with information feedback, starts heating mechanism and rabbling mechanism and heats and stirs the interior material of jar.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the inner tank and the stirring auxiliary layer;

the names of the components identified in the figures are as follows:

1. a tank body; 2. a drive mechanism; 3. an inner tank; 4. an outer tank; 5. a feed inlet; 6. a discharge port; 7. a sealing cover; 8. a baffle plate; 9. a protrusion; 10. an electric heating wire; 11. a heat conducting oil pipe; 12. a gravity sensor; 13. stirring the auxiliary layer; 14. pasting a wall layer; 15. stirring blocks; 16. an auger; 17. a thermal insulation layer; 18. a temperature sensor.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, only some embodiments, not all embodiments, of the present invention are described. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example (b): referring to fig. 1-2, a high-efficiency preheating furnace comprises a tank body 1, a driving mechanism 2 and a controller, wherein the tank body 1 comprises an inner tank 3 and an outer tank 4, the inner tank 3 and the outer tank 4 form an interlayer, and the driving mechanism 2 is arranged at the center of the side wall of the outer tank 4; the inner tank 3 is provided with a feed inlet 5 and a discharge outlet 6, and the feed inlet 5 and the discharge outlet 6 penetrate through the outer tank 4; the feed inlet 5 is provided with a sealing cover 7, and the discharge outlet 6 is provided with a baffle plate 8; the inner tank 3 is provided with a bulge 9 and also comprises a heating mechanism and a stirring mechanism; the heating mechanism comprises an electric heating wire 10 and a heat conducting oil pipe 11; the electric heating wire 10 is arranged in the interlayer at the bulge 9; the heat conduction oil pipe 11 is connected with an electric heater; the heat conducting oil pipe 11 surrounds and is tightly attached to the outer tank 4; a gravity sensor 12 is arranged between the inner tank 3 and the outer tank 4, the stirring mechanism comprises a stirring auxiliary layer 13 and a spiral pusher 16, the spiral pusher 16 is connected with the output end of the driving mechanism 2, and the stirring auxiliary layer 13 is connected with the inner wall of the inner tank 3; the heating wire 10, the electric heater and the gravity sensor 12 are electrically connected with the controller.

The stirring auxiliary layer 13 comprises a wall sticking layer 14 and a stirring block 15; the wall sticking layer 14 is detachably connected with the inner wall of the inner tank 3, and the stirring block 15 is connected with the wall sticking layer 14.

The outer side of the outer tank 4 is covered with a heat insulating layer 17.

The device also comprises a temperature sensor 18 electrically connected with the controller, and the temperature sensor 18 is arranged between the outer tank 4 and the inner tank 3.

The working principle of the embodiment is as follows: when the high-efficiency preheating furnace works, the sealing cover 7 is opened, and the torn materials are fed into the feeding hole 5 and enter the inner tank 3; after materials enter the inner tank 3, the gravity sensor 12 senses the gravity change of the inner tank 3 and transmits signals to the controller, the controller receives the signals and controls the heating mechanism to heat, the driving mechanism 2 drives the spiral pusher 16 to operate, the electric heater heats heat conduction oil, the heat conduction oil circulates in the heat conduction oil pipe 11, the heating wire 10 continuously heats the materials to thaw and preheat the materials, the spiral pusher 16 stirs and pushes the materials forwards to push the materials away from the heating position of the bulge 9, the materials at the non-bulge position are supplemented, the problems that some materials are too high in temperature and some materials are not thawed are avoided, the stirring auxiliary layer 13 can increase the stirring effect at the position where the spiral pusher 16 cannot stir, and the materials in the inner tank 3 are guaranteed to be evenly thawed and preheated; when the temperature sensor 18 senses that the temperature of the inner tank 3 reaches or exceeds a set value, the information is fed back to the controller, and the controller controls the heating mechanism to stop heating, so that the phenomenon that the temperature in the preheating furnace is too high and the quality of the materials is damaged is prevented; and (3) continuously stirring for a period of time after the heating is stopped, ensuring that the materials are completely and uniformly preheated, opening the baffle 8 at the discharge port 6 after the preheating is finished, and rotating the spiral pusher 16 to push the materials in the inner tank 3 to the discharge port 6 for the next working procedure for processing.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "upper", "lower", "left", "right", "front", "rear", and the like as used herein are for illustrative purposes only.

Claims

1. A high-efficiency preheating furnace comprises a tank body, a driving mechanism and a controller, wherein the tank body comprises an inner tank and an outer tank, an interlayer is formed between the inner tank and the outer tank, and the driving mechanism is arranged in the center of the side wall of the outer tank; the inner tank is provided with a feed inlet and a discharge outlet, and the feed inlet and the discharge outlet penetrate through the outer tank; the feed port is provided with a sealing cover, and the discharge port is provided with a baffle plate; the method is characterized in that: the inner tank is provided with a bulge and also comprises a heating mechanism and a stirring mechanism; the heating mechanism comprises an electric heating wire and a heat conduction oil pipe; the electric heating wire is arranged in the interlayer at the bulge; the heat conduction oil pipe is connected with an electric heater; the heat conducting oil pipe surrounds and is tightly attached to the outer tank; a gravity sensor is arranged between the inner tank and the outer tank, the stirring mechanism comprises a stirring auxiliary layer and a spiral pusher, the spiral pusher is connected with the output end of the driving mechanism, and the stirring auxiliary layer is connected with the inner wall of the inner tank; the electric heating wire, the electric heater and the gravity sensor are electrically connected with the controller.

2. The efficient preheater of claim 1, wherein: the stirring auxiliary layer comprises a wall sticking layer and a stirring block; the wall pasting layer is detachably connected with the inner wall of the inner tank, and the stirring block is connected with the wall pasting layer.

3. The efficient preheater of claim 1, wherein: the outer side of the outer tank is covered with a heat insulation layer.

4. The efficient preheater of claim 1, wherein: still include with controller electric connection's temperature sensor, temperature sensor locates outer jar with between the inner tank.