CN210180220U

CN210180220U - Conduction oil reflux cooling device for preparing surfactant

Info

Publication number: CN210180220U
Application number: CN201920718877.2U
Authority: CN
Inventors: Jianjun Wang; ***
Original assignee: Guangdong Resun Auway Industrial Co Ltd
Current assignee: Guangdong Resun Auway Industrial Co Ltd
Priority date: 2019-05-16
Filing date: 2019-05-16
Publication date: 2020-03-24
Anticipated expiration: 2029-05-16

Abstract

The utility model relates to the field of cooling barrels, in particular to a heat-conducting oil reflux cooling device for preparing a surfactant, which comprises a barrel body and an inner barrel, wherein the side wall of the barrel body is provided with a first interlayer for accommodating the inner barrel, the inner barrel is of a cylindrical barrel structure with an opening at the lower end, the side wall of the inner barrel is provided with a second interlayer for accommodating heat-conducting oil, the top end of the inner barrel is provided with a circular supporting plate, the bottom of the circular supporting plate and the bottom of the barrel body are respectively provided with a cooling liquid inlet and a cooling liquid outlet, the circular supporting plate is also provided with a heat-conducting oil inlet, the bottom of the first interlayer is provided with a heat-conducting oil outlet, a plurality of mutually communicated oil storage layers are vertically distributed in the second interlayer, each oil storage layer is provided with a drainage tube for communicating another oil storage layer, the utility model can, therefore, the heat exchange effect of the heat conduction oil and the cooling liquid is more sufficient, and the cooling effect is further enhanced.

Description

Conduction oil reflux cooling device for preparing surfactant

Technical Field

The utility model relates to a cooling barrel field, concretely relates to conduction oil reflux cooling device is used in surfactant preparation.

Background

The surfactant is a substance which is added in a small amount and can cause the interface state of a solution system to change obviously. Has fixed hydrophilic and lipophilic groups and can be directionally arranged on the surface of the solution. The molecular structure of the surfactant has amphipathy: one end is a hydrophilic group, and the other end is a hydrophobic group; the hydrophilic group is often a polar group, such as carboxylic acid, sulfonic acid, sulfuric acid, amino or amino groups and salts thereof, hydroxyl, amide, ether linkages, and the like may also be used as the polar hydrophilic group; and the hydrophobic group is often a non-polar hydrocarbon chain, such as a hydrocarbon chain of 8 or more carbon atoms. The surfactant is divided into ionic surfactant (including cationic surfactant and anionic surfactant), nonionic surfactant, amphoteric surfactant, compound surfactant, other surfactants, etc.

In the preparation process of the surfactant, the heat conduction oil in the preparation process needs to be cooled and radiated, and the cooling effect of the traditional cooling equipment on the heat conduction oil is not ideal, so that the equipment capable of prolonging the retention time of the heat conduction oil so as to increase the cooling effect is needed to be designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a conduction oil reflux cooling device is used in surfactant preparation.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a conduction oil backward flow cooling device is used in surfactant preparation, including staving and interior bucket, the staving is vertical setting and its top is open structure, the lateral wall of staving is equipped with the first intermediate layer that is used for holding interior bucket, interbedded top and staving top intercommunication, interior bucket is lower extreme open-ended cylinder barrel structure, the lateral wall of interior bucket is equipped with the second intermediate layer that is used for holding the conduction oil, the top of interior bucket is equipped with a circular backup pad, the bottom of circular backup pad is contradicted with the top of staving, circular backup pad and staving bottom are equipped with coolant liquid entry and coolant liquid export respectively, still be equipped with the conduction oil entry on the circular backup pad, the conduction oil entry is located the second intermediate layer directly over, the bottom of first intermediate layer is equipped with the conduction oil export, it is provided with the oil reservoir of a plurality of mutual intercommunication to be vertical distribution in the.

As a preferred scheme of the conduction oil backflow cooling device for preparing the surfactant, all oil storage layers are arranged in a pairwise adjacent mode in the vertical direction, the drainage tubes in each oil storage layer are vertically arranged and evenly distributed in the circumferential direction, and all the drainage tubes in the two adjacent oil storage layers are arranged in a staggered mode.

As an optimal scheme of the heat conduction oil reflux cooling device for preparing the surfactant, the bottom of each drainage tube is communicated with an adjacent lower oil storage layer, and a plurality of oil drainage notches communicated with the inside and the outside of the drainage tube are arranged on the cylindrical wall of the top of each drainage tube.

As a preferred scheme of the heat-conducting oil backflow cooling device for preparing the surfactant, a heat-conducting oil inlet, a heat-conducting oil outlet, a cooling liquid inlet and a cooling liquid outlet are respectively connected with a first electromagnetic valve, a second electromagnetic valve, a third electromagnetic valve and a fourth electromagnetic valve, a controller is fixedly arranged on the outer side of the barrel body, and the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve and the fourth electromagnetic valve are all electrically connected with the controller.

As a preferred scheme of the heat conduction oil reflux cooling device for preparing the surfactant, a temperature sensor for detecting the temperature of the cooling liquid is fixedly arranged on the circular supporting plate, and the detection end of the temperature sensor downwards penetrates through the circular supporting plate.

As a preferred scheme of the heat-conducting oil reflux cooling device for preparing the surfactant, the diameter of the circular supporting plate is larger than that of the barrel body.

The utility model has the advantages that: the on-off of the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve and the fourth electromagnetic valve are controlled by the controller, so that the inflow and the outflow of heat conducting oil and cooling liquid are controlled, the returned heat conducting oil enters the uppermost oil storage layer through the heat conducting oil inlet and outlet, the liquid level of the heat conducting oil gradually increases along with the entering of the heat conducting oil, when the liquid level of the heat conducting oil reaches the height of the oil drainage gap, the heat conducting oil enters the drainage pipe from the oil drainage gap and further flows into the lower oil storage layer from the drainage pipe, so that the heat conducting oil reciprocates until flowing into the bottommost oil storage layer, and finally is sent out from the heat conducting oil outlet at the bottom of the second interlayer, the drainage pipes of the adjacent two oil storage layers are arranged in a staggered mode, the situation that the heat conducting oil directly falls into the drainage pipe below after flowing out from, when the coolant liquid leads the temperature to rise because of the heat transfer, controller control third solenoid valve and fourth solenoid valve are opened to make new coolant liquid flow in and participate in the heat and trade, the utility model discloses a conduction oil backward flow cooling device is used in surfactant preparation can carry out the heat to the conduction oil of backward flow and trade the cooling and cool down, and it is long when prolonging the dwell of conduction oil through the drainage tube simultaneously, thereby makes the heat of conduction oil and coolant liquid trade the effect more abundant, and then has strengthened the cooling effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic plan view of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is a cross-sectional view taken along line a-a of fig. 2.

Fig. 4 is an exploded perspective view of the present invention.

Fig. 5 is a sectional view of the inner barrel.

Fig. 6 is an enlarged schematic view of B in fig. 5.

In the figure: staving 1, interior bucket 2, first intermediate layer 3, circular backup pad 4, first solenoid valve 5, second solenoid valve 6, third solenoid valve 7, fourth solenoid valve 8, oil storage layer 9, drainage tube 10, draining breach 11, controller 12, temperature sensor 13.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are used only for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms will be understood by those skilled in the art according to the specific circumstances.

In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being either a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 6, a heat conducting oil reflux cooling device for preparing a surfactant comprises a barrel body 1 and an inner barrel 2, wherein the barrel body 1 is vertically arranged, the top end of the barrel body 1 is of an open structure, a first interlayer 3 for accommodating the inner barrel 2 is arranged on the side wall of the barrel body 1, the top of the interlayer is communicated with the upper part of the barrel body 1, the inner barrel 2 is of a cylindrical barrel structure with an open lower end, a second interlayer for accommodating heat conducting oil is arranged on the side wall of the inner barrel 2, a circular support plate 4 is arranged on the top end of the inner barrel 2, the bottom of the circular support plate 4 is abutted against the top of the barrel body 1, a cooling liquid inlet and a cooling liquid outlet are respectively arranged on the bottom of the circular support plate 4 and the bottom of the barrel body 1, a heat conducting oil inlet is also arranged on the circular support plate 4, the heat conducting oil inlet is positioned right above the second interlayer, each oil reservoir 9 is provided with a draft tube 10 for communicating with another oil reservoir 9.

All oil reservoirs 9 are adjacent to each other along the vertical direction, all are vertical setting and along circumferencial direction evenly distributed in the drainage tube 10 in every oil reservoir 9, and all drainage tubes 10 in two adjacent oil reservoirs 9 are the setting of staggering. The conduction oil of backward flow gets into the oil reservoir 9 of the top through the conduction oil access & exit, after upper oil reservoir 9 fills up, the conduction oil flows into lower floor's oil reservoir 9 through drainage tube 10 gradually to this is reciprocal until flowing into the oil reservoir 9 of bottommost, the conduction oil export of second intermediate layer bottom is sent out finally, the drainage tube 10 of adjacent two-layer oil reservoir 9 takes crisscross setting, avoid the conduction oil to directly fall into the drainage tube 10 of below and stop through lower floor's oil reservoir 9 after flowing out from the drainage tube 10 of top.

The bottom of each drainage tube 10 is communicated with the adjacent lower oil storage layer 9, and a plurality of oil drainage gaps 11 communicated with the inside and the outside of the drainage tube 10 are arranged on the cylindrical wall of the top of the drainage tube 10. Along with the entering of the heat conduction oil, the liquid level of the heat conduction oil gradually increases, and when the liquid level of the heat conduction oil reaches the height of the oil drainage notch 11, the heat conduction oil enters the drainage tube 10 from the oil drainage notch 11 and then flows into the lower oil storage layer 9 from the drainage tube 10.

The heat conduction oil inlet, the heat conduction oil outlet, the cooling liquid inlet and the cooling liquid outlet are respectively connected with an electromagnetic valve, the heat conduction oil inlet, the heat conduction oil outlet, the cooling liquid inlet and the cooling liquid outlet are respectively connected with a first electromagnetic valve 5, a second electromagnetic valve 6, a third electromagnetic valve 7 and a fourth electromagnetic valve 8, a controller 12 is fixedly arranged on the outer side of the barrel body 1, and the first electromagnetic valve 5, the second electromagnetic valve 6, the third electromagnetic valve 7 and the fourth electromagnetic valve 8 are electrically connected with the controller 12. The controller 12 controls the on-off of the first electromagnetic valve 5, the second electromagnetic valve 6, the third electromagnetic valve 7 and the fourth electromagnetic valve 8, so as to control the inflow and outflow of heat conduction oil and cooling liquid.

A temperature sensor 13 for detecting the temperature of the cooling liquid is fixedly arranged on the circular support plate 4, and the detection end of the temperature sensor 13 penetrates through the circular support plate 4 downwards. The temperature of the cooling liquid in the barrel body 1 is monitored in real time through the temperature sensor 13, and when the temperature of the cooling liquid rises due to heat exchange, the controller 12 controls the third electromagnetic valve 7 and the fourth electromagnetic valve 8 to be opened, so that new cooling liquid flows into the barrel body to participate in the heat exchange.

The diameter of the circular supporting plate 4 is larger than that of the barrel body 1.

The working principle is as follows: the on-off of the first electromagnetic valve 5, the second electromagnetic valve 6, the third electromagnetic valve 7 and the fourth electromagnetic valve 8 are controlled by the controller 12, so as to control the inflow and outflow of heat conducting oil and cooling liquid, the backflow heat conducting oil enters the uppermost oil storage layer 9 through the heat conducting oil inlet and outlet, the liquid level of the heat conducting oil gradually increases along with the inflow of the heat conducting oil, when the liquid level of the heat conducting oil reaches the height of the oil drainage gap 11, the heat conducting oil enters the drainage tube 10 from the oil drainage gap 11, then flows into the lower oil storage layer 9 from the drainage tube 10, reciprocates until the heat conducting oil flows into the bottommost oil storage layer 9, and finally is sent out from the heat conducting oil outlet at the bottom of the second interlayer, the drainage tubes 10 of the adjacent two oil storage layers 9 are arranged in a staggered mode, the heat conducting oil directly falls into the lower drainage tube 10 after flowing out from the upper drainage tube 10 and does not stay in, when the temperature of the coolant rises due to the heat exchange, the controller 12 controls the third solenoid valve 7 and the fourth solenoid valve 8 to be opened, thereby allowing new coolant to flow into the heat exchange.

It should be understood that the above-described embodiments are merely illustrative of the preferred embodiments of the present invention and the technical principles thereof. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, these modifications are within the scope of the present invention as long as they do not depart from the spirit of the present invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.

Claims

1. A heat-conducting oil reflux cooling device for preparing a surfactant is characterized by comprising a barrel body (1) and an inner barrel (2), wherein the barrel body (1) is vertically arranged, the top end of the barrel body (1) is of an open structure, a first interlayer (3) used for accommodating the inner barrel (2) is arranged on the side wall of the barrel body (1), the top of the interlayer is communicated with the upper part of the barrel body (1), the inner barrel (2) is of a cylindrical barrel structure with an open lower end, a second interlayer used for accommodating heat-conducting oil is arranged on the side wall of the inner barrel (2), a circular supporting plate (4) is arranged at the top end of the inner barrel (2), the bottom of the circular supporting plate (4) is abutted against the top of the barrel body (1), a cooling liquid inlet and a cooling liquid outlet are respectively arranged at the bottoms of the circular supporting plate (4) and the barrel body (1), a heat-conducting oil, the bottom of first intermediate layer (3) is equipped with the conduction oil export, is vertical distribution in the second intermediate layer and is provided with oil reservoir (9) that a plurality of communicates each other, and every oil reservoir (9) all are equipped with drainage tube (10) that are used for communicateing another oil reservoir (9).

2. A heat transfer oil reflux cooling device for preparing a surfactant as claimed in claim 1, characterized in that all oil storage layers (9) are arranged adjacent to each other in the vertical direction, the drainage tubes (10) in each oil storage layer (9) are arranged vertically and uniformly distributed in the circumferential direction, and all the drainage tubes (10) in two adjacent oil storage layers (9) are arranged in a staggered manner.

3. A conduction oil reflux cooling device for preparing a surfactant as claimed in claim 2, wherein the bottom of each drainage tube (10) is communicated with the adjacent lower oil storage layer (9), and a plurality of oil drainage notches (11) communicated with the inside and the outside of the drainage tube (10) are arranged on the cylindrical wall at the top of the drainage tube (10).

4. The heat-conducting oil reflux cooling device for preparing the surfactant as claimed in claim 1, wherein the heat-conducting oil inlet, the heat-conducting oil outlet, the cooling liquid inlet and the cooling liquid outlet are respectively connected with a first electromagnetic valve (5), a second electromagnetic valve (6), a third electromagnetic valve (7) and a fourth electromagnetic valve (8), a controller (12) is fixedly arranged on the outer side of the barrel body (1), and the first electromagnetic valve (5), the second electromagnetic valve (6), the third electromagnetic valve (7) and the fourth electromagnetic valve (8) are electrically connected with the controller (12).

5. A conduction oil reflux cooling device for preparing a surfactant according to claim 4, characterized in that a temperature sensor (13) for detecting the temperature of the cooling liquid is fixedly arranged on the circular support plate (4), the detection end of the temperature sensor (13) passes through the circular support plate (4) downwards, and the temperature sensor (13) is electrically connected with the controller (12).

6. A conduction oil reflux cooling device for preparing surfactant according to claim 1, characterized in that the diameter of the circular support plate (4) is larger than that of the barrel body (1).