CN211486636U

CN211486636U - Glycerol production equipment capable of improving heat stability of glycerol product

Info

Publication number: CN211486636U
Application number: CN201922196199.0U
Authority: CN
Inventors: 施卫
Original assignee: Yancheng Xinjuyi Oil Technology Co ltd
Current assignee: Yancheng Xinjuyi Oil Technology Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-09-15
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a can improve glycerine production facility of glycerine product heat stability, flow board and shower nozzle including adsorption tank, fender, the inside top of adsorption tank is provided with keep off and flow the board, keep off flow the board with the adsorption tank passes through the draw-in groove and connects, it has even flow tube to keep off the equipartition on the flow board, even flow tube with keep off and flow the board and pass through threaded connection, even flow tube below is provided with the shower nozzle, even flow tube with the shower nozzle passes through threaded connection. Has the advantages that: the utility model discloses can be with entering into the inside glycerine filtrating of adsorption tank, through the even blowout of shower nozzle to the non-electrolyte impurity such as electrolyte and aldehyde, pigment, esters in the glycerine is detached in the absorption, can improve impurity adsorption rate, and then reduces the content of non-electrolyte impurity such as electrolyte and aldehyde, pigment, esters in the glycerine, improves the heat stability of glycerine.

Description

Glycerol production equipment capable of improving heat stability of glycerol product

Technical Field

The utility model relates to a glycerine production facility technical field, concretely relates to can improve glycerine production facility of glycerine product heat stability.

Background

Glycerol, which is called glycerin by national standard, is colorless, odorless, sweet in taste, clear and viscous in appearance, is an organic substance, can absorb moisture from the air, and can also absorb hydrogen sulfide, hydrogen cyanide and sulfur dioxide. Insoluble in benzene, chloroform, carbon tetrachloride, carbon disulfide, petroleum ether and oils, glycerol is the backbone component of the triglyceride molecule.

The heat stability of glycerin is particularly important in the use process of glycerin, but when the impurities in the glycerin are adsorbed by the conventional glycerin production equipment, the glycerin cannot uniformly enter the adsorption tube, so that the adsorption rate of the impurities is low, and the content of the impurities is high, so that the heat stability of the glycerin is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the glycerol production equipment capable of improving the thermal stability of glycerol products is provided, and the problems that the adsorption rate of impurities is low, the content of the impurities is high and the thermal stability of the glycerol is influenced due to the fact that the glycerol cannot uniformly enter the adsorption pipe when impurities in the glycerol are adsorbed by the existing glycerol production equipment are solved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a can improve glycerine production facility of glycerine product heat stability, flow board and shower nozzle including adsorption tank, fender, the inside top of adsorption tank is provided with keep off and flow the board, keep off flow the board with the adsorption tank passes through the draw-in groove and connects, it has even flow tube to keep off the equipartition on the flow board, even flow tube with keep off and flow the board and pass through threaded connection, even flow tube below is provided with the shower nozzle, even flow tube with the shower nozzle passes through threaded connection.

By adopting the technical scheme, the glycerol filtrate entering the adsorption tank can be uniformly sprayed into the mixed solution of 732 type strong acid cation resin and 717 type strong base cation resin in the adsorption tank through the spray head so as to adsorb and remove non-electrolyte impurities such as electrolyte, aldehydes, pigments, esters and the like in the glycerol, so that the adsorption rate of the impurities can be improved, the content of the non-electrolyte impurities such as the electrolyte, the aldehydes, the pigments, esters and the like in the glycerol is reduced, and the thermal stability of the glycerol is improved.

Further, there is the baffle adsorption tank below through bolted connection, there is agitator motor baffle below middle part through bolted connection, the agitator motor output has the (mixing) shaft through the key-type connection.

By adopting the technical scheme, the baffle is mainly used for supporting the stirring motor, and the stirring motor provides power for the rotation of the stirring shaft.

Furthermore, the stirring shaft is connected with the baffle in a rotating and sealing manner, the stirring rod is connected onto the stirring shaft through a screw, and a discharging pipe is connected below the baffle through threads.

Through adopting above-mentioned technical scheme, the (mixing) shaft rotates, drives the stirring rod rotates, and is right the inside mixed solution of adsorption tank stirs, makes its homogeneous mixing, can improve absorbent efficiency.

Furthermore, a filtering tank is arranged on one side of the adsorption tank, a vacuum pump is arranged on one side above the filtering tank, and the vacuum pump is connected with the filtering tank through a pipeline.

Through adopting above-mentioned technical scheme, the vacuum pump can be right the operation of taking out a vacuum is carried out to the filtration jar, carries out vacuum filtration to glycerine.

Further, a decoloring tank is arranged on one side of the filtering tank, and the filtering tank is connected with the decoloring tank and the adsorption tank through pipelines.

By adopting the technical scheme, the decoloring tank is mainly used for decoloring the glycerin.

Further, the adsorption tank opposite side is provided with the retort, there is the decompression pump retort top through the tube coupling, the retort with the adsorption tank passes through the tube coupling.

By adopting the technical scheme, the decompression pump is mainly used for decompressing the distillation retort to realize decompression distillation.

Furthermore, a display screen is connected to one side wall of the distillation retort through a screw, a temperature sensor is arranged on one side of the display screen, and a temperature sensing probe of the temperature sensor is arranged inside the distillation retort.

Through adopting above-mentioned technical scheme, can be through upper and lower two temperature sensor detects the inside temperature variation condition of retort, then pass through display screen shows, is convenient for observe, simultaneously, can be through with temperature sensor is connected with outside controller, and the realization is right the inside heating element of retort carries out dynamic control, is convenient for right the inside temperature of retort carries out accurate control, improves the efficiency of distillation.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

for solving current glycerine production facility when adsorbing the inside impurity of glycerine, because inside glycerine can not be even entering into the adsorption tube, lead to the adsorption rate of impurity lower, and the content of impurity is higher, influences the problem of the thermal stability of glycerine, the utility model discloses can be with entering into the inside glycerine filtrating of adsorption tank, through the even blowout of shower nozzle to electrolyte and aldehyde in the glycerine, non-electrolyte impurity such as pigment, ester can improve impurity adsorption rate, and then reduce in the glycerine the content of non-electrolyte impurity such as electrolyte and aldehyde, pigment, ester, improve the thermal stability of glycerine.

Drawings

FIG. 1 is a front view of a glycerin production apparatus according to the present invention, which can improve the heat stability of glycerin products;

FIG. 2 is a main sectional view of an adsorption tank of a glycerin production apparatus capable of improving thermal stability of glycerin products according to the present invention;

FIG. 3 is a schematic view of the connection structure of the baffle plate, the uniform flow tube and the nozzle in the glycerol production equipment capable of improving the thermal stability of the glycerol product.

The reference numerals are explained below:

1. a decolorizing tank; 2. a filter tank; 3. a vacuum pump; 4. an adsorption tank; 5. a distillation tank; 6. a pressure reducing pump; 7. a temperature sensor; 8. a display screen; 9. a flow baffle plate; 10. a flow homogenizing pipe; 11. a spray head; 12. a baffle plate; 13. a discharging pipe; 14. a stirring motor; 15. a stirring shaft; 16. a stirring rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-3, the glycerol production apparatus capable of improving the thermal stability of glycerol product in this embodiment includes an adsorption tank 4, a flow baffle plate 9 and a nozzle 11, the flow baffle plate 9 is disposed above the interior of the adsorption tank 4, the flow baffle plate 9 is connected to the adsorption tank 4 through a clamping groove, flow-equalizing pipes 10 are uniformly distributed on the flow baffle plate 9, the flow-equalizing pipes 10 are connected to the flow baffle plate 9 through threads, the nozzle 11 is disposed below the flow-equalizing pipes 10, the flow-equalizing pipes 10 are connected to the nozzle 11 through threads, so that glycerol filtrate entering the interior of the adsorption tank 4 can be uniformly sprayed into a mixed liquid of 732 type strong acid cation resin and 717 type strong base cation resin in the adsorption tank 4 through the nozzle 11 to adsorb and remove non-electrolyte impurities such as electrolyte, aldehydes, pigments, esters, etc. in glycerol, thereby improving the adsorption rate of impurities, and further reducing electrolyte, aldehydes, pigments, and other non-electrolyte impurities in glycerol, The content of non-electrolyte impurities such as esters improves the thermal stability of the glycerol.

There is baffle 12 below adsorption tank 4 through bolted connection, and there is agitator motor 14 in the middle part of baffle 12 below through bolted connection, and agitator motor 14 output has (mixing) shaft 15 through keyed connection, and baffle 12 mainly is used for supporting agitator motor 14, and agitator motor 14 provides power for the rotation of (mixing) shaft 15.

Stirring shaft 15 and baffle 12 rotate sealing connection, have stirring rod 16 through the screw connection on the stirring shaft 15, have unloading pipe 13 through threaded connection below baffle 12, and stirring shaft 15 rotates, drives stirring rod 16 and rotates, stirs the inside mixed solution of adsorption tank 4, makes its homogeneous mixing, can improve absorbent efficiency.

Adsorption tank 4 one side is provided with filters jar 2, filters 2 top one sides of jar and is provided with vacuum pump 3, and vacuum pump 3 passes through the tube coupling with filtering jar 2, and vacuum pump 3 can carry out the evacuation operation to filtering jar 2, carries out vacuum filtration to glycerine.

The filtering tank 2 is provided with a decoloring tank 1 on one side, the filtering tank 2 is connected with the decoloring tank 1 and the adsorption tank 4 through pipelines, and the decoloring tank 1 is mainly used for decoloring the glycerin.

4 opposite sides of adsorption tank are provided with retort 5, and 5 tops of retort have decompression pump 6 through the tube coupling, and retort 5 passes through the tube coupling with adsorption tank 4, and decompression pump 6 mainly is used for stepping down distillation tank 5, realizes the vacuum distillation.

There is display screen 8 through screw connection on 5 lateral walls of retort, display screen 8 one side is provided with temperature sensor 7, temperature sensor 7's temperature sensing probe sets up the inside at retort 5, can detect the inside temperature variation condition of retort 5 through two upper and lower temperature sensor 7, then show through display screen 8, be convenient for observe, and simultaneously, can be through being connected temperature sensor 7 with outside controller, the realization carries out dynamic control to the heating element of retort 5 inside, be convenient for carry out accurate control to the temperature of retort 5 inside, improve distillative efficiency.

The specific implementation process of this embodiment is as follows: when the glycerol production equipment is used, industrial glycerol is diluted by distilled water, the diluted industrial glycerol is fully stirred and added into a decoloring tank 1, then activated carbon is added, the heated industrial glycerol is heated to 60-70 ℃ for decoloring, then a vacuum pump 3 is started, the interior of a filter tank 2 is vacuumized, the glycerol solution is subjected to vacuum filtration to ensure that the filtrate is clear and transparent, the dropping speed is carefully controlled, the filtrate is added into an adsorption tank 4, a baffle plate 9 can uniformly spray the glycerol filtrate entering the adsorption tank 4 into mixed liquid of 732 type strong acid cation resin and 717 type strong base cation resin in the adsorption tank 4 through a spray head 11 so as to adsorb and remove electrolytes and non-electrolyte impurities such as aldehydes, pigments, esters and the like in the glycerol, the adsorption rate of the impurities can be improved, and the contents of the electrolytes, the aldehydes, the pigments, the esters and the like in the glycerol are reduced, the heat stability of the glycerol is improved, the stirring shaft 15 is driven by the stirring motor 14 to rotate, the stirring rod 16 is further driven to rotate, the mixed solution in the adsorption tank 4 is stirred and uniformly mixed, the adsorption efficiency can be improved, the distillation tank 5 is subjected to pressure reduction operation by the pressure reduction pump 6, the glycerol solution with impurities removed enters the rectifying tube for reduced pressure distillation, the vacuum degree is controlled to be more than 93326Pa, the temperature is 106-108 ℃, most of water is evaporated, the temperature is increased to 120 ℃ for rapid dehydration, heating is stopped when water does not flow out, the obtained materials in the distillation tank are finished products, the temperature change condition in the distillation tank 5 can be detected by the upper temperature sensor 7 and the lower temperature sensor 7, then the display screen 8 displays the temperature change condition, the observation is convenient, meanwhile, the dynamic control of a heating element in the distillation tank 5 can be realized by connecting the temperature sensors 7 with an external controller, be convenient for carry out accurate control to the inside temperature of retort 5, improve the efficiency of distillation.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The utility model provides a can improve glycerine production facility of glycerine product heat stability which characterized in that: including adsorption tank (4), keep off and flow board (9) and shower nozzle (11), the inside top of adsorption tank (4) is provided with keep off and flow board (9), keep off flow board (9) with adsorption tank (4) are connected through the draw-in groove, it has even flow tube (10) to keep off the equipartition on flowing board (9), even flow tube (10) with keep off and flow board (9) and pass through threaded connection, even flow tube (10) below is provided with shower nozzle (11), even flow tube (10) with shower nozzle (11) pass through threaded connection.

2. The glycerol production apparatus capable of improving the thermal stability of a glycerol product according to claim 1, wherein: the adsorption tank is characterized in that a baffle (12) is connected to the lower portion of the adsorption tank (4) through a bolt, a stirring motor (14) is connected to the middle portion of the lower portion of the baffle (12) through a bolt, and a stirring shaft (15) is connected to the output end of the stirring motor (14) through a key.

3. The glycerol production apparatus capable of improving the thermal stability of a glycerol product according to claim 2, wherein: the stirring shaft (15) is connected with the baffle (12) in a rotating and sealing mode, a stirring rod (16) is connected onto the stirring shaft (15) through a screw, and a discharging pipe (13) is connected below the baffle (12) through threads.

4. A glycerol production plant capable of increasing the thermal stability of a glycerol product according to claim 3, characterized in that: adsorption tank (4) one side is provided with filters jar (2), it is provided with vacuum pump (3) to filter jar (2) top one side, vacuum pump (3) with filter jar (2) and pass through the tube coupling.

5. The apparatus for producing glycerin according to claim 4, wherein the apparatus comprises: the device is characterized in that a decoloring tank (1) is arranged on one side of the filtering tank (2), and the filtering tank (2) is connected with the decoloring tank (1) and the adsorption tanks (4) through pipelines.

6. The glycerol production apparatus capable of improving the thermal stability of a glycerol product according to claim 5, wherein: the adsorption tank (4) opposite side is provided with retort (5), there is decompression pump (6) retort (5) top through the tube coupling, retort (5) with adsorption tank (4) pass through the tube coupling.

7. The glycerol production apparatus capable of improving the thermal stability of a glycerol product according to claim 6, wherein: the distillation retort is characterized in that a display screen (8) is connected to one side wall of the distillation retort (5) through a screw, a temperature sensor (7) is arranged on one side of the display screen (8), and a temperature sensing probe of the temperature sensor (7) is arranged inside the distillation retort (5).