CN215884856U - Raw material heat preservation device for preparing diethylene glycol dibenzoate - Google Patents
Raw material heat preservation device for preparing diethylene glycol dibenzoate Download PDFInfo
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- CN215884856U CN215884856U CN202121518035.6U CN202121518035U CN215884856U CN 215884856 U CN215884856 U CN 215884856U CN 202121518035 U CN202121518035 U CN 202121518035U CN 215884856 U CN215884856 U CN 215884856U
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- raw material
- annular sleeve
- electric heating
- diethylene glycol
- glycol dibenzoate
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Abstract
The utility model provides a raw material heat preservation device for preparing diethylene glycol dibenzoate, which comprises a raw material tank for storing materials, and comprises: the liquid storage mechanism comprises an annular sleeve and a liquid inlet pipe arranged at the top of the annular sleeve, the annular sleeve is hollow, one end of the annular sleeve is opened, the annular sleeve is sleeved on the outer wall of the raw material tank, an accommodating cavity is formed between the annular sleeve and the raw material tank and used for storing a heatable liquid medium, and a plurality of mounting holes communicated with the accommodating cavity are formed in the outer wall of the annular sleeve; the heating mechanism comprises at least one electric heating rod, the electric heating rod is detachably inserted into the containing cavity through the mounting hole and seals the annular sleeve, and the electric heating rod is used for heating the liquid in the containing cavity so as to heat the material in the raw material tank. The heat preservation device can heat the raw materials in the raw material tank through the heating mechanism, and can avoid crystallization caused by too low temperature of the raw materials in the raw material tank, thereby influencing the normal use of the raw materials.
Description
Technical Field
The utility model relates to the technical field of heat preservation devices, in particular to a raw material heat preservation device for preparing diethylene glycol dibenzoate.
Background
In the process of preparing diethylene glycol dibenzoate, the raw materials are usually stored in a raw material tank, and when the diethylene glycol dibenzoate needs to be prepared, the raw materials are conveyed to a reaction kettle through a conveying pipeline.
For example, patent CN210762346U provides a detachable material tank, which can be used to store chemical materials, but has no thermal insulation device, and cannot keep the temperature of the material within its reaction temperature, when the temperature of the day is low, the material may be frozen and cannot be effectively transported.
At present, the holding vessel in most of head tanks and the above-mentioned patent does not have heat preservation device as well, and when the raw materials was deposited in the head tank, if the weather temperature was lower, can produce the crystallization in the head tank to lead to the unable normal transport of raw materials in the head tank to go out, can influence the machining efficiency of product.
SUMMERY OF THE UTILITY MODEL
In view of this, it is necessary to provide a raw material heat preservation device for preparing diethylene glycol dibenzoate, which solves the technical problem that the raw material tank in the prior art lacks a heat preservation device.
In order to achieve the technical purpose, the technical scheme of the utility model provides a raw material heat preservation device for preparing diethylene glycol dibenzoate, which comprises a raw material tank for storing materials, and comprises:
the liquid storage mechanism comprises an annular sleeve and a liquid inlet pipe arranged at the top of the annular sleeve, the annular sleeve is hollow, one end of the annular sleeve is opened, the annular sleeve is sleeved on the outer wall of the raw material tank, an accommodating cavity is formed between the annular sleeve and the raw material tank and used for storing a heatable liquid medium, and a plurality of mounting holes communicated with the accommodating cavity are formed in the outer wall of the annular sleeve;
the heating mechanism comprises at least one electric heating rod, the electric heating rod is detachably inserted into the containing cavity through the mounting hole and seals the annular sleeve, and the electric heating rod is used for heating the liquid in the containing cavity so as to heat the material in the raw material tank.
Furthermore, the electric heating rod device further comprises at least one baffle, wherein the baffle is arranged on the outer wall of the annular sleeve and positioned above the electric heating rod and used for shielding the electric heating rod and preventing the electric heating rod from being wetted by rainwater.
Furthermore, the overflow pipe is inserted into the accommodating cavity through the mounting hole, and the overflow pipe is far away from the bottom wall of the accommodating cavity.
Further, still include the drain pipe, the drain pipe warp the mounting hole connect in hold the chamber, the drain pipe connect in the bottom of annular cover is provided with the valve that is used for controlling the play water.
Furthermore, the number of the electric heating rods is multiple, and the electric heating rods are uniformly distributed on the outer wall of the annular sleeve.
Furthermore, a plurality of the electric heating rods are distributed in a circumferential array.
Furthermore, the number of the baffle plates is also multiple, and the baffle plates and the electric heating rods are arranged in a one-to-one correspondence mode.
Further, the baffle is obliquely arranged.
Furthermore, the inner wall of the annular sleeve is also provided with a heat insulation layer.
Furthermore, the thermometer is inserted into the accommodating cavity through the mounting hole.
Compared with the prior art, the utility model has the beneficial effects that: the heat preservation device can heat the raw materials in the raw material tank through the heating mechanism, so that the raw materials are kept in a constant temperature range, and the raw materials are prevented from crystallizing in low-temperature weather; in low-temperature weather, a heating medium can be introduced into the containing cavity of the annular sleeve, then the electric heating rod is electrified, the electric heating rod can heat the medium in the containing cavity, the raw material in the raw material tank is heated in an indirect heating mode, and crystallization caused by too low temperature of the raw material in the raw material tank can be avoided, so that the normal use of the raw material is influenced; when the heating mechanism is not needed to be used at ordinary times, the electric heating rod can be taken out, the heating mechanism can be maintained better, and the damage of the heating mechanism is prevented.
Drawings
FIG. 1 is a schematic structural diagram of a raw material heat-preserving device for preparing diethylene glycol dibenzoate according to an embodiment of the present invention;
FIG. 2 is a schematic assembly diagram of a raw material holding device for preparing diethylene glycol dibenzoate according to an embodiment of the present invention.
Detailed Description
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate preferred embodiments of the utility model and together with the description, serve to explain the principles of the utility model and not to limit the scope of the utility model.
Referring to fig. 1 and 2, the utility model provides a raw material heat preservation device for preparing diethylene glycol dibenzoate, which comprises a raw material tank 100 for storing materials and a heat preservation device 200 sleeved on the outer wall of the raw material tank, wherein the heat preservation device comprises a liquid storage mechanism 1, a heating mechanism 2, a baffle 3 and an overflow pipe 4, the liquid storage mechanism 1 comprises an annular sleeve 11 and a liquid inlet pipe 12 arranged at the top of the annular sleeve 11, the annular sleeve 11 is hollow and has an open end, the annular sleeve 11 is sleeved on the outer wall of the raw material tank 100 and forms an accommodating cavity 13 with the raw material tank 100 for storing a heatable liquid medium, the liquid inlet pipe 12 is connected with an external infusion device for adding liquid into the accommodating cavity, and the outer wall of the annular sleeve 11 is further provided with a plurality of mounting holes communicated with the accommodating cavity 13; place in heating mechanism 2 hold chamber 13 for the heating storage is in the liquid that holds in chamber 13, the baffle is installed in the outer wall of annular cover and is located heating mechanism's top, prevents that heating mechanism 2 times rainwater from drenching, overflow pipe 4 is installed in the top of annular cover, prevents to hold the intracavity and adds water too much to lead to the annular cover to bear too big water pressure, influence the sealed between annular cover and the head tank.
Referring to fig. 1, as a preferred embodiment, the heating mechanism 2 includes a plurality of electric heating rods 21, the plurality of electric heating rods 21 are uniformly distributed on the outer wall of the annular sleeve in a circumferential array, one end of each electric heating rod 21 is detachably inserted into the accommodating cavity 13 through the mounting hole and seals the annular sleeve 11, a sealing ring (not shown in the drawings) is further sleeved on each electric heating rod 21 for sealing the annular sleeve when the electric heating rods are inserted into the accommodating cavity through the mounting hole, and the other end of each electric heating rod is connected with an external power supply through a connecting wire for heating the liquid in the accommodating cavity 13 to heat the material in the material tank; it will be appreciated that the heating mechanism may be a heating wire, a heating rod or other device that can be used to heat the material in the material tank by heating the liquid in the holding chamber 13 to prevent crystallization in low temperature weather.
As a preferred embodiment, the number of the baffle plates 3 is also multiple, the baffle plates 3 are arranged in one-to-one correspondence with the electric heating rods 21, the baffle plates 3 are arranged in an inclined manner, and side plates are further arranged on the side walls of the baffle plates, so that the electric heating rods can be better covered, and the electric heating rods are prevented from being wetted by rainwater to cause electric leakage.
As a preferred embodiment, the overflow pipe 4 is communicated with the accommodating cavity through the mounting hole, the overflow pipe 4 is arranged away from the bottom wall of the accommodating cavity 13, a bent pipe is further designed at the water outlet end of the overflow pipe, when liquid is added into the accommodating cavity, if liquid flows out of the overflow pipe, the liquid addition in the accommodating cavity is completed, and the excessive liquid addition is prevented.
As a preferred embodiment, the outer wall of the annular sleeve is further provided with a liquid outlet pipe 5, the liquid outlet pipe 5 is communicated with the accommodating cavity 13 through the mounting hole, and the liquid outlet pipe 5 is mounted at the bottom of the annular sleeve 11 and is provided with a valve for controlling water outlet, so as to discharge liquid in the accommodating cavity 13.
In a preferred embodiment, the inner wall of the annular sleeve 11 is further provided with an insulating layer 6 for better insulating the accommodating cavity.
As a preferred embodiment, the temperature measuring device further comprises a temperature gauge 7, wherein the temperature gauge 7 is inserted into the accommodating cavity 13 through the mounting hole and is used for displaying the temperature of the liquid in the accommodating cavity and preventing the temperature from being too high.
The working principle of the embodiment provided by the utility model is as follows: the heat preservation device is used for preserving heat of the raw material tank, and heats the raw material in the raw material tank through the heating device, so that the raw material is kept in a constant temperature range, and crystallization of the raw material in low-temperature weather is prevented; when the heat preservation device is needed to be used in low-temperature weather, the liquid is introduced into the containing cavity through the liquid inlet pipe, the power supply is connected, the liquid in the containing cavity is heated through the electric heating rod, the raw material tank is indirectly heated, the raw material in the raw material tank is kept in a normal-temperature state, crystallization of the raw material tank is prevented, the thermometer is further installed on the outer wall of the annular sleeve, and the temperature of the liquid in the containing cavity can be displayed in real time.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.
Claims (10)
1. The utility model provides a raw materials heat preservation device of preparation diethylene glycol dibenzoate, is including being used for the head tank of storage, its characterized in that includes:
the liquid storage mechanism comprises an annular sleeve and a liquid inlet pipe arranged at the top of the annular sleeve, the annular sleeve is hollow, one end of the annular sleeve is opened, the annular sleeve is sleeved on the outer wall of the raw material tank, an accommodating cavity is formed between the annular sleeve and the raw material tank and used for storing a heatable liquid medium, and a plurality of mounting holes communicated with the accommodating cavity are formed in the outer wall of the annular sleeve;
the heating mechanism comprises at least one electric heating rod, the electric heating rod is detachably inserted into the containing cavity through the mounting hole and seals the annular sleeve, and the electric heating rod is used for heating the liquid in the containing cavity so as to heat the material in the raw material tank.
2. The raw material heat-preserving device for preparing diethylene glycol dibenzoate according to claim 1, characterized in that: the electric heating rod is characterized by further comprising at least one baffle, wherein the baffle is arranged on the outer wall of the annular sleeve and positioned above the electric heating rod and used for shielding the electric heating rod and preventing the electric heating rod from being wetted by rainwater.
3. The raw material heat-preserving device for preparing diethylene glycol dibenzoate according to claim 1, characterized in that: the overflow pipe is inserted into the accommodating cavity through the mounting hole, and the overflow pipe is far away from the bottom wall of the accommodating cavity.
4. The raw material heat-preserving device for preparing diethylene glycol dibenzoate according to claim 1, characterized in that: still include the drain pipe, the drain pipe warp the mounting hole connect in hold the chamber, the drain pipe connect in the bottom of annular cover is provided with the valve that is used for controlling the play water.
5. The raw material heat-preserving device for preparing diethylene glycol dibenzoate according to claim 2, characterized in that: the electric heating rods are distributed on the outer wall of the annular sleeve in a circumferential array manner.
6. The raw material heat-preserving device for preparing diethylene glycol dibenzoate according to claim 5, characterized in that: the electric heating rod is further sleeved with a sealing ring so that the electric heating rod can seal the annular sleeve when being inserted into the containing cavity through the mounting hole.
7. The raw material heat-preserving device for preparing diethylene glycol dibenzoate according to claim 6, characterized in that: the number of the baffle plates is also multiple, and the baffle plates and the electric heating rods are arranged in a one-to-one correspondence mode.
8. The raw material heat-preserving device for preparing diethylene glycol dibenzoate according to claim 7, characterized in that: the baffle is obliquely arranged.
9. The raw material heat-preserving device for preparing diethylene glycol dibenzoate according to claim 1, characterized in that: the inner wall of the annular sleeve is also provided with a heat insulation layer.
10. The raw material heat-preserving device for preparing diethylene glycol dibenzoate according to claim 1, characterized in that: the thermometer is inserted into the containing cavity through the mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121518035.6U CN215884856U (en) | 2021-07-05 | 2021-07-05 | Raw material heat preservation device for preparing diethylene glycol dibenzoate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121518035.6U CN215884856U (en) | 2021-07-05 | 2021-07-05 | Raw material heat preservation device for preparing diethylene glycol dibenzoate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215884856U true CN215884856U (en) | 2022-02-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121518035.6U Active CN215884856U (en) | 2021-07-05 | 2021-07-05 | Raw material heat preservation device for preparing diethylene glycol dibenzoate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215884856U (en) |
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2021
- 2021-07-05 CN CN202121518035.6U patent/CN215884856U/en active Active
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