CN213658390U - Food grade CO2 preparation device capable of quantitatively adding and compressing - Google Patents
Food grade CO2 preparation device capable of quantitatively adding and compressing Download PDFInfo
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- CN213658390U CN213658390U CN202022868433.2U CN202022868433U CN213658390U CN 213658390 U CN213658390 U CN 213658390U CN 202022868433 U CN202022868433 U CN 202022868433U CN 213658390 U CN213658390 U CN 213658390U
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Abstract
The utility model discloses a can quantitatively add preparation facilities for compressed food level CO2, including degreaser and detection device, detection device's inner wall fixedly connected with communicating pipe, detection device's one end fixedly connected with scale pipe is kept away from to communicating pipe, scale pipe and detection device's inside is provided with sodium bicarbonate solution, the outer wall of scale pipe is provided with the scale. Through the inside sodium bicarbonate solution that is provided with of scale pipe that is linked together with detection device equally, carbon dioxide is when detection device, the pressure size of utilizing the interior carbon dioxide of detection device shows the lift of sodium bicarbonate solution at the scale pipe, the scale of drawing on the scale pipe outer wall, utilize gas mass to calculate universal formula PV = nRT and draw out every scale and represent the quality of carbon dioxide in the detection device at this moment, utilize the conveying capacity of raw materials and scale calculation through the edulcoration, carbon dioxide efficient after the purification, can detect the conversion rate of raw materials and the speed of carbon dioxide in the conversion at every turn.
Description
Technical Field
The utility model belongs to the technical field of CO2 preparation facilities, concretely relates to food level CO2 that can quantitatively add compression is with preparation facilities.
Background
The carbon dioxide is widely applied to the industries of chemical industry, machinery, food, agriculture, medicine, tobacco, fire fighting and the like, has wide application, increasingly larger demand and wide development and application prospect. In the production of carbon dioxide in China, the method is mainly focused on non-chemical industries such as machinery, metallurgy and the like, the production scale is small, the equipment matching is poor, and the product quality is low, the energy consumption is large and the market capacity is small.
The existing food-grade carbon dioxide is manufactured in a production line, compressed carbon dioxide cannot be quantitatively added for preparation, in the preparation process of a certain amount of carbon dioxide, only random interruption can be performed, the obtained liquid food-grade carbon dioxide is too much or less, the randomness is too large and is not fixed, and a corresponding detection device and a control device are lacked.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a food level CO2 preparation facilities that can quantitatively add compression to propose a current food level CO2 preparation facilities in the use in solving above-mentioned background art, owing to lack corresponding detection device and controlling means, thereby can not detect out the problem of carbon dioxide conversion rate and the preparation volume of can not accurate control carbon dioxide liquefaction.
In order to achieve the above object, the utility model provides a following technical scheme: a preparation device capable of quantitatively adding and compressing food-grade CO2 comprises an oil remover and a detection device, wherein the inner wall of the detection device is fixedly connected with a communicating pipe, one end of the communicating pipe, far away from the detection device, is fixedly connected with a graduated tube, the graduated tube and the detection device are internally provided with a sodium bicarbonate solution, the outer wall of the graduated tube is provided with a graduated scale, the inner wall of the upper end of the detection device is fixedly connected with a sixth connecting pipe, the inner wall of the sixth connecting pipe is fixedly connected with a valve, the inner wall of the valve is movably connected with a control knob, the inner wall of the oil remover is fixedly connected with a feed inlet, the inner wall of the oil remover, far away from the feed inlet, is fixedly connected with a first connecting pipe, one end of the first connecting pipe, far away from the oil remover, is fixedly connected with, the one end fixedly connected with buffer tank that the cooler was kept away from to the second connecting pipe, the inner wall fixedly connected with third connecting pipe that the second connecting pipe was kept away from to the buffer tank.
Preferably, the one end fixedly connected with desulfurizer that the buffer tank was kept away from to the third connecting pipe, the inner wall fixedly connected with fourth connecting pipe that the third connecting pipe was kept away from to the desulfurizer.
Preferably, one end of the fourth connecting pipe, which is far away from the desulfurizer, is fixedly connected with a purifier, and the inner wall of the purifier, which is far away from the fourth connecting pipe, is fixedly connected with a fifth connecting pipe.
Preferably, one end of the fifth connecting pipe, which is far away from the purifier, is fixedly connected with the inner wall of the detection device.
Preferably, one end of the sixth connecting pipe, which is far away from the detection device, is fixedly connected with a heat exchanger, and the inner wall of the heat exchanger, which is far away from the sixth connecting pipe, is fixedly connected with a seventh connecting pipe.
Preferably, one end of the seventh connecting pipe, which is far away from the heat exchanger, is fixedly connected with an evaporative condenser, and the inner wall of the evaporative condenser, which is far away from the seventh connecting pipe, is fixedly connected with an eighth connecting pipe.
Preferably, one end of the eighth connecting pipe far away from the evaporative condenser is fixedly connected with a purification tower, and the inner wall of the purification tower far away from the eighth connecting pipe is fixedly connected with a discharge hole.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the raw material of carbon dioxide is purified, cooled, compressed and purified to obtain relatively pure carbon dioxide gas, the carbon dioxide gas enters a detection device through a fifth connecting pipe, insoluble carbon dioxide and liquid sodium bicarbonate solution harmless to human bodies are arranged in the detection device, the sodium bicarbonate solution is also arranged in a graduated tube communicated with the detection device due to the distance of a communicating vessel, when the carbon dioxide passes through the detection device, the pressure intensity of the carbon dioxide in the detection device is used for showing the lifting of the sodium bicarbonate solution in the graduated tube, a graduated scale is drawn on the outer wall of the graduated tube, each scale is drawn by using a gas mass calculation universal formula PV = nRT to represent the mass of the carbon dioxide in the detection device at the moment, in a normal flow, the purified carbon dioxide effective rate is calculated by using the conveying amount of the raw material and the graduated scale, the conversion per feed and the rate of carbon dioxide in the conversion process can be detected.
2. The carbon dioxide gas after intercepting edulcoration and purifying through the valve on the sixth connecting pipe that sets up and the sixth connecting pipe is stored inside detection device, with regard to the liquefaction volume control of carbon dioxide, also accessible control knob control flap utilizes the scale to carry out the carbon dioxide that the ration added the compression and carries out the purification processing that liquefies, can know by above design, the utility model discloses accomplished a device that can quantitatively add the liquefaction of compression carbon dioxide to possess certain detection effect.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the detecting device of the present invention;
FIG. 3 is an enlarged schematic view of the structure of the graduated tube of the present invention;
fig. 4 is an enlarged schematic view of the structure of the graduated scale of the present invention.
In the figure: 1. an oil remover; 2. a detection device; 3. a communicating pipe; 4. a graduated tube; 5. sodium bicarbonate solution; 6. a graduated scale; 7. a sixth connecting pipe; 8. a valve; 9. a control knob; 10. a feed inlet; 11. a first connecting pipe; 12. a cooler; 13. a second connecting pipe; 14. a buffer tank; 15. a third connecting pipe; 16. a desulfurizer; 17. a fourth connecting pipe; 18. a purifier; 19. a fifth connecting pipe; 20. a heat exchanger; 21. a seventh connecting pipe; 22. an evaporative condenser; 23. an eighth connecting pipe; 24. a purification tower; 25. and (4) a discharge port.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a preparation device capable of quantitatively adding and compressing food-grade CO2 comprises an oil remover 1 and a detection device 2, wherein the inner wall of the detection device 2 is fixedly connected with a communicating pipe 3, one end of the communicating pipe 3 far away from the detection device 2 is fixedly connected with a graduated pipe 4, the graduated pipe 4 and the detection device 2 are internally provided with a sodium bicarbonate solution 5, the outer wall of the graduated pipe 4 is provided with a graduated scale 6, the upper end inner wall of the detection device 2 is fixedly connected with a sixth connecting pipe 7, the inner wall of the sixth connecting pipe 7 is fixedly connected with a valve 8, the inner wall of the valve 8 is movably connected with a control knob 9, the inner wall of the oil remover 1 is fixedly connected with a feed inlet 10, the inner wall of the oil remover 1 far away from the feed inlet 10 is fixedly connected with a first connecting pipe 11, one end of the first connecting pipe 11 far away from the oil remover 1 is fixedly connected with a, one end of the second connecting pipe 13 far away from the cooler 12 is fixedly connected with a buffer tank 14, and the inner wall of the buffer tank 14 far away from the second connecting pipe 13 is fixedly connected with a third connecting pipe 15.
In the embodiment, the raw material of carbon dioxide is purified, cooled, compressed and purified to obtain relatively pure carbon dioxide gas, the pure carbon dioxide gas enters the detection device 2 through the fifth connecting pipe 19, the detection device 2 is internally provided with insoluble carbon dioxide and liquid sodium bicarbonate solution 5 harmless to human bodies, the communicating vessel is far away, the sodium bicarbonate solution 5 is also arranged inside the graduated tube 4 communicated with the detection device 2, when the carbon dioxide passes through the detection device 2, the pressure of the carbon dioxide in the detection device 2 shows the lifting of the sodium bicarbonate solution 5 on the graduated tube 4, the graduated scale 6 is carved on the outer wall of the graduated tube 4, the gas mass calculation universal formula PV = nRT is utilized to depict each scale to represent the mass of the carbon dioxide in the detection device 2, in the normal flow, the conveying amount of the raw material and the impurity removal shown by the graduated scale 6 are realized, the quality of the purified carbon dioxide can detect the conversion rate of each raw material and the speed of the carbon dioxide in the conversion process; the carbon dioxide gas after impurity removal and purification is intercepted through the sixth connecting pipe 7 and the valve 8 arranged on the sixth connecting pipe 7 and is stored in the detection device 2, the liquefaction amount of the carbon dioxide is controlled, the valve 8 can also be controlled through the control knob 9, the scale 6 is utilized to quantitatively add the compressed carbon dioxide for liquefaction and purification treatment, and the design is known from the above, the utility model discloses a device capable of quantitatively adding the compressed carbon dioxide for liquefaction is completed, and certain detection effect is achieved; the carbon dioxide raw gas is firstly pre-purified by the oil remover 1, then is reduced to below 35 ℃ by the cooler 12, and then enters the buffer tank 14, and the buffer tank 14 pre-compresses carbon dioxide to make the carbon dioxide gas more stable.
Specifically, one end of the third connecting pipe 15, which is far away from the buffer tank 14, is fixedly connected with a desulfurizer 16, and the inner wall of the desulfurizer 16, which is far away from the third connecting pipe 15, is fixedly connected with a fourth connecting pipe 17.
In this embodiment, the carbon dioxide raw material gas after pressure stabilization is fed into the desulfurizer 16 through the third connecting pipe 15, so as to remove trace inorganic sulfur, organic sulfur and other trace harmful substances in the raw material.
Specifically, one end of the fourth connecting pipe 17 far from the desulfurizer 16 is fixedly connected with a purifier 18, and the inner wall of the purifier 18 far from the fourth connecting pipe 17 is fixedly connected with a fifth connecting pipe 19.
In this embodiment, the feed gas after desulfurization is sent to the purifier 18 through the fourth connection pipe 17 for purification, and the purifier 18 employs pressure swing adsorption, so that impurity components such as water and other hydrocarbons can be effectively adsorbed.
Specifically, one end of the fifth connecting pipe 19 far away from the purifier 18 is fixedly connected with the inner wall of the detection device 2
In this embodiment, the carbon dioxide gas after impurity removal, cooling, compression and purification is transported through the fifth connecting pipe 19 and enters the detecting device 2.
Specifically, one end of the sixth connecting pipe 7, which is far away from the detecting device 2, is fixedly connected with a heat exchanger 20, and the inner wall of the heat exchanger 20, which is far away from the sixth connecting pipe 7, is fixedly connected with a seventh connecting pipe 21.
In this embodiment, the gas treated by the purifier 18 is sent to the heat exchanger 20 through the sixth connection pipe 7 for temperature reduction treatment, so as to prepare for liquefaction.
Specifically, one end of the seventh connecting pipe 21 away from the heat exchanger 20 is fixedly connected with an evaporative condenser 22, and an inner wall of the evaporative condenser 22 away from the seventh connecting pipe 21 is fixedly connected with an eighth connecting pipe 23.
In this embodiment, the gas treated by the heat exchanger 20 is sent to the evaporative condenser 22 through the seventh connection pipe 21 to be treated to form a carbon dioxide liquid.
Specifically, one end of the eighth connecting pipe 23, which is far away from the evaporative condenser 22, is fixedly connected with a purifying tower 24, and the inner wall of the purifying tower 24, which is far away from the eighth connecting pipe 23, is fixedly connected with a discharge hole 25.
In this embodiment, one end of the eighth connecting pipe 23 far away from the evaporative condenser 22 is fixedly connected with a purifying tower 24, and the inner wall of the purifying tower 24 far away from the eighth connecting pipe 23 is fixedly connected with a discharge hole 25 for conveying liquid carbon dioxide through the eighth connecting pipe 23 to further purify the carbon dioxide through the purifying tower 24 and discharge the purified carbon dioxide from the discharge hole 25.
The utility model discloses a theory of operation and use flow: the carbon dioxide raw material gas is pre-purified by an oil remover 1, then is reduced to below 35 ℃ by a cooler 12, then is put into a buffer tank 14, the buffer tank 14 pre-compresses carbon dioxide to enable the carbon dioxide gas to be more stable, the carbon dioxide raw material gas after pressure stabilization is sent into a desulfurizer 16 by a third connecting pipe 15 to remove trace inorganic sulfur, organic sulfur and other trace harmful substances in the raw material, the raw material gas after desulfurization treatment is sent into a purifier 18 by a fourth connecting pipe 17 to be purified, the purifier 18 adopts pressure-variable temperature adsorption, can effectively adsorb impurity components such as water and other hydrocarbons, the raw material of the carbon dioxide obtains relatively pure carbon dioxide gas after a series of purification, cooling, compression and impurity removal and then enters a detection device 2 by a fifth connecting pipe 19, the inside of the detection device 2 is provided with a liquid sodium bicarbonate solution 5 which does not dissolve carbon dioxide and is harmless to human bodies, because the communicating vessel is far away from the communicating vessel, the sodium bicarbonate solution 5 is also arranged inside the graduated tube 4 communicated with the detection device 2, when carbon dioxide passes through the detection device 2, the pressure intensity of the carbon dioxide in the detection device 2 is used for showing the lifting of the sodium bicarbonate solution 5 in the graduated tube 4, the graduated scale 6 is drawn on the outer wall of the graduated tube 4, a universal formula PV = nRT is used for calculating the gas mass, each scale represents the mass of the carbon dioxide in the detection device 2 at the moment, in the normal process, the conveying capacity of raw materials and the impurity removal expressed by the graduated scale 6 exist, and the purified carbon dioxide mass can detect the conversion rate of the raw materials and the speed of the carbon dioxide in the conversion process each time; the carbon dioxide gas after impurity removal and purification is intercepted through the sixth connecting pipe 7 and the valve 8 arranged on the sixth connecting pipe 7 and is stored in the detection device 2, the liquefaction amount of the carbon dioxide is controlled, the valve 8 can also be controlled through the control knob 9, the scale 6 is utilized to quantitatively add the compressed carbon dioxide for liquefaction and purification treatment, and the design is known from the above, the utility model discloses a device capable of quantitatively adding the compressed carbon dioxide for liquefaction is completed, and certain detection effect is achieved; the gas treated by the purifier 18 is sent into the heat exchanger 20 through the sixth connecting pipe 7 for cooling treatment, in preparation for liquefaction, the gas treated by the heat exchanger 20 is sent into the evaporative condenser 22 through the seventh connecting pipe 21 for treatment to form carbon dioxide liquid, and the liquid carbon dioxide is sent through the eighth connecting pipe 23 to pass through the purifying tower 24 for further purification and is discharged from the discharge port 25.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A preparation facilities for food grade CO2 that can quantitatively add compression, includes degreaser (1) and detection device (2), characterized by: the inner wall of the detection device (2) is fixedly connected with a communicating pipe (3), one end of the communicating pipe (3) far away from the detection device (2) is fixedly connected with a graduated pipe (4), the insides of the graduated pipe (4) and the detection device (2) are provided with a sodium bicarbonate solution (5), the outer wall of the graduated pipe (4) is provided with a graduated scale (6), the upper end inner wall of the detection device (2) is fixedly connected with a sixth connecting pipe (7), the inner wall of the sixth connecting pipe (7) is fixedly connected with a valve (8), the inner wall of the valve (8) is movably connected with a control knob (9), the inner wall of the degreaser (1) is fixedly connected with a feed inlet (10), the inner wall of the degreaser (1) far away from the feed inlet (10) is fixedly connected with a first connecting pipe (11), one end of the first connecting pipe (11) far away from the degreaser (, the inner wall fixedly connected with second connecting pipe (13) of first connecting pipe (11) are kept away from to cooler (12), the one end fixedly connected with buffer tank (14) of cooler (12) are kept away from to second connecting pipe (13), inner wall fixedly connected with third connecting pipe (15) of second connecting pipe (13) are kept away from to buffer tank (14).
2. The apparatus for preparing food grade CO2 with quantitative addition compression as claimed in claim 1, wherein: one end fixedly connected with desulfurizer (16) of buffer tank (14) is kept away from in third connecting pipe (15), inner wall fixedly connected with fourth connecting pipe (17) of third connecting pipe (15) are kept away from in desulfurizer (16).
3. The apparatus for preparing food grade CO2 with quantitative addition compression as claimed in claim 2, wherein: one end of the fourth connecting pipe (17) far away from the desulfurizer (16) is fixedly connected with a purifier (18), and the inner wall of the purifier (18) far away from the fourth connecting pipe (17) is fixedly connected with a fifth connecting pipe (19).
4. A preparation device for quantitatively adding compressed food grade CO2 according to claim 3, wherein: one end, far away from the purifier (18), of the fifth connecting pipe (19) is fixedly connected with the inner wall of the detection device (2).
5. The apparatus for preparing food grade CO2 with quantitative addition compression as claimed in claim 1, wherein: one end, far away from the detection device (2), of the sixth connecting pipe (7) is fixedly connected with a heat exchanger (20), and the inner wall, far away from the sixth connecting pipe (7), of the heat exchanger (20) is fixedly connected with a seventh connecting pipe (21).
6. A preparation device for quantitatively adding compressed food grade CO2 according to claim 5, wherein: one end, far away from the heat exchanger (20), of the seventh connecting pipe (21) is fixedly connected with an evaporative condenser (22), and the inner wall, far away from the seventh connecting pipe (21), of the evaporative condenser (22) is fixedly connected with an eighth connecting pipe (23).
7. A plant for the preparation of quantitatively addable compressed food grade CO2 according to claim 6, wherein: one end fixedly connected with purification tower (24) of evaporative condenser (22) is kept away from in eighth connecting pipe (23), inner wall fixedly connected with discharge gate (25) of eighth connecting pipe (23) are kept away from in purification tower (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022868433.2U CN213658390U (en) | 2020-12-04 | 2020-12-04 | Food grade CO2 preparation device capable of quantitatively adding and compressing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022868433.2U CN213658390U (en) | 2020-12-04 | 2020-12-04 | Food grade CO2 preparation device capable of quantitatively adding and compressing |
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| CN213658390U true CN213658390U (en) | 2021-07-09 |
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| CN202022868433.2U Active CN213658390U (en) | 2020-12-04 | 2020-12-04 | Food grade CO2 preparation device capable of quantitatively adding and compressing |
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