CN213280126U

CN213280126U - Raw material heater

Info

Publication number: CN213280126U
Application number: CN202022515996.3U
Authority: CN
Inventors: 王多磊
Original assignee: Shanghai Jili Electromechanical Technology Co ltd
Current assignee: Shanghai Jili Electromechanical Technology Co ltd
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-05-25
Anticipated expiration: 2030-11-03

Abstract

The utility model relates to a raw materials heater, including the heater body, the heater body is the cuboid form, is provided with a plurality of heating rods in the heater, has seted up a plurality of passageways that connect gradually each other in the heater, and a plurality of heating rods are fixed respectively in the passageway that corresponds. One end of the heater body along the length direction is provided with a feed inlet and a discharge outlet which are communicated with the channel. When heating the raw materials, be connected heater body and 220V power for the heating rod gives out the heat, lets in the passageway with the raw materials from the discharge gate simultaneously, flows out by the discharge gate again after a plurality of heating rod heating. Utilize a plurality of heating rods to heat this internal raw materials through the heater to a plurality of passageways connect gradually each other, be provided with the heating rod in every passageway, realized the sectional type electrical heating of raw materials, make the heated area of raw materials more abundant, even, improved the efficiency of heating.

Description

Raw material heater

Technical Field

The utility model belongs to the technical field of the heater technique and specifically relates to a raw materials heater is related to.

Background

The electric heater is the induction heating equipment which has the highest heating efficiency and the fastest heating speed to chemical materials, and has low consumption, energy conservation and environmental protection.

In the prior art, the requirement of a high-speed railway track line is very accurate, the error requires that the plane position is 0.3mm and the elevation is +/-0.3 mm, track errors can be caused by uneven settlement of a roadbed or a pier and creep of a bridge, and the method for repairing the roadbed by dismantling the track crushing track plate is long in time and complex in operation, influences traffic operation and is not beneficial to lifting treatment of a settlement roadbed after construction. Chemical raw materials are injected into the roadbed body by the glue injection machine and the booster pump, and the chemical raw materials are accurately lifted up the track plate after being foamed at the bottom of the ground to adjust the geometric position of the track, so that the problem of settlement after track construction is effectively solved, railway traffic is not influenced, time is short, and the process is simple.

However, before the chemical raw material is used, in order to ensure the activity of the chemical raw material, the chemical raw material needs to be heated, in the prior art, the chemical raw material is generally introduced into a reaction kettle, the reaction kettle is heated, heat is transferred in the chemical raw material by means of conduction, and the heat is attenuated continuously during the process, so that the chemical raw material is heated unevenly, and the heating rate is slow.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a raw materials heater, it adopts sectional type electrical heating for the heated area of raw materials increases, and the heat absorption is more abundant, even, has improved the efficiency of heating.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a raw material heater comprises a heater body, wherein the heater body is cuboid, a plurality of heating rods are arranged in the heater, a plurality of channels which are sequentially connected with one another are formed in the heater, and the heating rods are respectively fixed in the corresponding channels;

and a feed inlet and a discharge outlet which are communicated with the channel are arranged at one end of the heater body along the length direction of the heater body.

Through above-mentioned technical scheme, when heating the raw materials, be connected heater body and 220V power for the heating rod gives out heat, lets in the passageway with the raw materials from the discharge gate simultaneously, flows out by the discharge gate again after a plurality of heating rod heating. Utilize a plurality of heating rods to heat this internal raw materials through the heater to a plurality of passageways connect gradually each other, be provided with the heating rod in every passageway, realized the sectional type electrical heating of raw materials, make the heated area of raw materials more abundant, even, improved the efficiency of heating.

The present invention may be further configured in a preferred embodiment as: one end of the heater body, which is far away from the feed inlet and the discharge outlet, is in threaded connection with a plurality of locking nuts for fixing the heating rod;

one end of the heating rod is electrically connected with two leads, and the two leads penetrate out of the center of the locking nut and are connected with an external power supply.

Through the technical scheme, when the heating rod in the heater body is maintained, the locking nut is screwed to detach the heating rod from the heater body on the premise that the safety is guaranteed when the power supply is cut off. When utilizing lock nut to fix the heating rod in the passageway, guaranteed the leakproofness in the passageway, external power supplies power to the heating rod through the wire for the heating rod can give off heat, has improved the practicality.

The present invention may be further configured in a preferred embodiment as: the number of the heating rods is four, and the number of the channels is the same as that of the heating rods;

the four heating rods are respectively fixed in the corresponding channels and are not in contact with the inner walls of the channels.

Through above-mentioned technical scheme, during the raw materials lets in the passageway that is equipped with the heating rod, the unsettled setting of heating rod is in the passageway for the raw materials can wrap up the heating rod completely, makes raw materials heated area increase, and the heat absorption is abundant even, has improved the efficiency of raw materials heating.

The present invention may be further configured in a preferred embodiment as: the heating rod is configured as a dry-fire prevention heating rod.

Through the technical scheme, the dry-heating-preventing heating rod made of the better material is adopted for heating, so that the service life of the heater is prolonged.

The present invention may be further configured in a preferred embodiment as: the temperature sensing device is characterized in that a temperature sensing probe is mounted on the heater body, the detection end of the temperature sensing probe is located in the channel connected with the discharge port, and the output end of the temperature sensing probe is connected with a temperature controller through a data line.

Through above-mentioned technical scheme, carry out temperature control and settlement to the heating rod through the temperature controller to make and to keep the required raw materials temperature in the working process always in the heater.

To sum up, the utility model discloses a following at least one useful technological effect:

1. when heating the raw materials, be connected heater body and 220V power for the heating rod gives out the heat, lets in the passageway with the raw materials from the discharge gate simultaneously, flows out by the discharge gate again after a plurality of heating rod heating. Utilize a plurality of heating rods to heat this internal raw materials through the heater to a plurality of passageways connect gradually each other, be provided with the heating rod in every passageway, realized the sectional type electrical heating of raw materials, make the heated area of raw materials more abundant, even, improved the efficiency of heating.

2. When the heating rod in the heater body is maintained, the locking nut is screwed to detach the heating rod from the heater body on the premise that the power supply is disconnected to ensure safety. When utilizing lock nut to fix the heating rod in the passageway, guaranteed the leakproofness in the passageway, external power supplies power to the heating rod through the wire for the heating rod can give off heat, has improved the practicality.

3. During the raw materials lets in the passageway that is equipped with the heating rod, the unsettled setting of heating rod is in the passageway for the raw materials can wrap up the heating rod completely, makes raw materials heated area increase, and the heat absorption is abundant even, has improved the efficiency of raw materials heating.

Drawings

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

Fig. 2 is a cross-sectional view of the temperature controller along the central axis of the temperature controller.

Fig. 3 is a schematic structural view of the display channel of the present invention.

Reference numerals: 1. a heater body; 11. a channel; 12. a feed inlet; 13. a discharge port; 14. locking the nut; 15. a temperature sensing probe; 2. a heating rod; 21. and (4) conducting wires.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a raw material heater, including heater body 1, heater body 1 is the cuboid form, is provided with a plurality of heating rods 2 in the heater, has seted up a plurality of passageways 11 that connect gradually each other in the heater, and a plurality of heating rods 2 are fixed respectively in corresponding passageway 11. One end of the heater body 1 along the length direction thereof is provided with a feed port 12 and a discharge port 13 which are communicated with the channel 11.

In the present embodiment, the number of the heating rods 2 is configured to be four, and the number of the passages 11 is the same as the number of the heating rods 2. Referring to fig. 2, four heating rods 2 are fixed in the corresponding channels 11, respectively, without contacting the inner walls of the channels 11. During the raw materials lets in the passageway 11 that is equipped with heating rod 2, the unsettled setting of heating rod 2 is in passageway 11 for the raw materials can wrap up heating rod 2 completely, makes raw materials heated area increase, and the heat absorption is abundant even, has improved the efficiency of raw materials heating.

Referring to fig. 1, a plurality of locking nuts 14 for fixing the heating rod 2 are threadedly connected to one end of the heater body 1 away from the feed port 12 and the discharge port 13. One end of the heating rod 2 is electrically connected with two leads 21, and the two leads 21 penetrate out from the center of the locking nut 14 to be connected with an external power supply.

When the heating rod 2 in the heater body 1 is maintained, the heating rod 2 can be detached from the heater body 1 by screwing the locking nut 14 on the premise that the power supply is cut off to ensure safety. When utilizing lock nut 14 to fix heating rod 2 in passageway 11, guaranteed the leakproofness in the passageway 11, external power supplies power to heating rod 2 through wire 21 for heating rod 2 can give off heat, has improved the practicality. Wherein, the heating rod 2 is configured to be an anti-dry heating rod, and the anti-dry heating rod made of better material is adopted for heating, so that the service life of the heater is prolonged.

Referring to fig. 3, a temperature sensing probe 15 is installed on the heater body 1, a detection end of the temperature sensing probe 15 is located in a channel 11 connected with a discharge port 13, and an output end of the temperature sensing probe 15 is connected with a temperature controller through a data line. The temperature controller is used for controlling and setting the temperature of the heating rod 2, so that the temperature of the raw materials required in the working process can be always kept in the heater.

The implementation principle of the embodiment is as follows: when heating the raw materials, be connected heater body 1 and 220V power for heating rod 2 gives out the heat, lets in passageway 11 with the raw materials from discharge gate 13 simultaneously, flows out by discharge gate 13 again after a plurality of heating rod 2 heats. Utilize a plurality of heating rods 2 to heat the raw materials through in the heater body 1 to a plurality of passageways 11 connect gradually each other, are provided with heating rod 2 in every passageway 11, have realized the sectional type electrical heating of raw materials, make the heated area of raw materials more abundant, even, have improved the efficiency of heating.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A feedstock heater, characterized by: the heating device comprises a heater body (1), wherein the heater body (1) is in a cuboid shape, a plurality of heating rods (2) are arranged in the heater, a plurality of channels (11) which are sequentially connected with one another are formed in the heater, and the heating rods (2) are respectively fixed in the corresponding channels (11);

and a feed inlet (12) and a discharge outlet (13) which are communicated with the channel (11) are arranged at one end of the heater body (1) along the length direction.

2. The feed heater of claim 1, wherein: one end of the heater body (1), which is far away from the feed inlet (12) and the discharge outlet (13), is in threaded connection with a plurality of locking nuts (14) for fixing the heating rod (2);

one end of the heating rod (2) is electrically connected with two leads (21), and the two leads (21) penetrate out from the center of the locking nut (14) and are connected with an external power supply.

3. The feed heater of claim 1, wherein: the number of the heating rods (2) is four, and the number of the channels (11) is the same as that of the heating rods (2);

the four heating rods (2) are respectively fixed in the corresponding channels (11) and are not in contact with the inner walls of the channels (11).

4. The feed heater of claim 1, wherein: the heating rod (2) is configured as an anti-dry heating rod.

5. The feed heater of claim 1, wherein: the temperature sensing device is characterized in that a temperature sensing probe (15) is mounted on the heater body (1), the detection end of the temperature sensing probe (15) is positioned in the channel (11) connected with the discharge hole (13), and the output end of the temperature sensing probe (15) is connected with a temperature controller through a data line.