Purification device for liquid chlorine

Abstract

The utility model discloses a liquid chlorine purification device which comprises a feeding tank, a gasification box and a buffer tank which are sequentially arranged from left to right, a heat recovery mechanism is arranged between the gasification box and the buffer tank, and the heat recovery mechanism is used for carrying out heat recovery on gasified liquid chlorine. A stirring assembly for ensuring the liquidity of liquid chlorine and preventing the liquid chlorine from being hung on a wall is arranged in the feeding tank; the heat recovery mechanism comprises a water tank and a heat preservation tank, cold water is stored in the water tank, the right side of the gasification tank is fixedly communicated with a gas conveying pipe, and the end, located outside the water tank, of the gas conveying pipe is communicated with the buffer tank. When the liquid chlorine is gasified and discharged from the gas delivery pipe, the liquid chlorine purification device exchanges heat with cold water in the water tank, so that the gasified liquid chlorine is subjected to heat recovery, hot water after heat exchange can be used for gasification of the liquid chlorine or other processing flows, the heat loss is reduced, and the use cost of the device is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to liquid chlorine purification technical field, concretely is a kind of liquid chlorine's purification device. BACKGROUND

[0002] Liquid chlorine chemical name liquid chlorine, for yellow-green liquid, boiling point-34.6 ℃, melting point-103 ℃, vaporize into gas under normal pressure, can be seriously poisoned to human body, have intense irritation and corrosiveness, when mixed with other flammable gas under sunlight, combustion and explosion occur, chlorine is very active substance, can react with most elements (or compound), liquid chlorine is often purified in the way of gasification.

[0003] Reference patent publication number "CN214119674U" discloses a kind of liquid chlorine gasification device, including base, base upper end face left part is fixedly connected with storage cylinder by L-shaped support rod, gear valve mechanism is provided at the lower end of storage cylinder, gear valve mechanism is communicated with water tank by conveying pipe, water tank is fixedly connected on the upper end face of the base by support column.

[0004] The patent realizes the cost reduction when liquid chlorine is gasified, the existing liquid chlorine purification device is gasified when using liquid chlorine, the liquid chlorine is heated when gasification, the liquid chlorine after heating becomes gas and is transported, but the gasified liquid chlorine carries heat and flows in pipeline, the heat carried when flowing is transferred to outside, the greater the amount of gasification, the greater the heat loss, which undoubtedly causes the increase of use cost. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a kind of liquid chlorine's purification device, solve the heat loss problem of the existing liquid chlorine purification device.

[0006] To achieve the above object, the utility model is realized by the following technical scheme: a kind of liquid chlorine's purification device, including from left to right sequentially arranged feed tank, gasification tank and buffer tank, heat recovery mechanism is provided between the gasification tank and buffer tank, and heat recovery mechanism is used to recover heat of the liquid chlorine after gasification, the inside of the feed tank is provided with the stirring assembly for ensuring the flowability of liquid chlorine and avoiding wall hanging;

[0007] The heat recovery mechanism includes water tank and heat preservation tank, and the water tank stores cold water, the right side of the gasification tank is fixedly connected with gas pipe, the gas pipe penetrates from the inside of the water tank, and one end of the gas pipe outside the water tank is communicated with the buffer tank, and the heat preservation tank is communicated with the bottom of the water tank through the connecting pipe.

[0008] Preferably, the left side of the heat preservation tank is provided with a delivery pump, and the water end of the delivery pump is communicated with the heat preservation tank through a connecting pipe.

[0009] Preferably, temperature sensors are fixedly installed on the top of the air conveying pipe on the left and right sides of the water tank, a water supplement pipe is communicated with the front face of the water tank, and the data provided by the two temperature sensors is used for supplementing cold water for the water tank.

[0010] Preferably, a plurality of long grooves are equidistantly arranged on the inner surface of the air conveying pipe, and the long grooves are used for increasing the contact area between the gaseous chlorine and the inner wall of the air conveying pipe.

[0011] Preferably, the stirring assembly comprises a driving motor, the driving motor is fixedly connected with the top of the feed tank, an output end of the driving motor is fixedly connected with a main shaft, and the main shaft penetrates through the driving motor and extends into the inside of the driving motor.

[0012] Preferably, a plurality of stirring rods are equidistantly fixedly connected with the surface of the main shaft in the inside of the feed tank, a scraping rod is fixedly connected with the bottom end of the main shaft, and the vertical part of the scraping rod is in contact with the inner wall of the feed tank.

[0013] Beneficial effects

[0014] The utility model provides a kind of purification device of liquid chlorine.Compared with prior art, it has the following beneficial effects:

[0015] 1, the purification device of liquid chlorine, by heat recovery mechanism including water tank and heat preservation tank, and water tank stores cold water, the right side of gasification tank is fixedly communicated with air conveying pipe, air conveying pipe penetrates from the inside of water tank, when liquid chlorine is gasified and discharged from air conveying pipe, heat exchange is carried out with the cold water in water tank, and then the heat recovery of gasified liquid chlorine is carried out, the hot water after heat exchange can be used for the gasification of liquid chlorine or other processing procedures, reduce the loss of heat, reduce the use cost of device.

[0016] 2, the purification device of liquid chlorine, by stirring assembly including driving motor, driving motor is fixedly connected with the top of feed tank, the output end of driving motor is fixedly connected with main shaft, and the main shaft penetrates through driving motor and extends into the inside of driving motor, stirring assembly is arranged in feed tank to slowly stir liquid chlorine, ensure the fluidity of liquid chlorine, and avoid the problem of liquid chlorine wall sticking by the action of L-shaped scraping rod, improve the convenience when device is used. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the appearance schematic view of the utility model;

[0018] Figure 2It is a schematic view of the heat recovery mechanism of the utility model;

[0019] Figure 3 It is a partial schematic view of the gas conveying pipe of the utility model;

[0020] Figure 4 It is a schematic view of the stirring assembly of the utility model.

[0021] In the drawing: 1, feed tank; 2, gasification tank; 3, buffer tank; 4, heat recovery mechanism; 41, water tank; 42, gas conveying pipe; 421, long slot; 43, temperature sensor; 44, heat preservation tank; 45, conveying pump; 46, backwater pipe; 47, water replenishing pipe; 5, stirring assembly; 51, driving motor; 52, main shaft; 53, stirring rod; 54, scraping rod. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Please refer to Figures 1-4 The liquid chlorine purification device provides a technical scheme:

[0024] The first embodiment: including from left to right in turn set up feed tank 1, gasification tank 2 and buffer tank 3, gasification tank 2 and buffer tank 3 between the heat recovery mechanism 4 is provided, and the heat recovery mechanism 4 is used for the heat recovery of the gaseous liquid chlorine, the inside of feed tank 1 is provided with the stirring assembly 5 for guaranteeing the flowability of liquid chlorine and avoiding wall hanging;

[0025] The heat recovery mechanism 4 includes water tank 41 and heat preservation tank 44, and the water tank 41 stores cold water, the right side of the gasification tank 2 is fixedly connected with the gas conveying pipe 42, the gas conveying pipe 42 penetrates from the inside of the water tank 41, and one end of the gas conveying pipe 42 outside the water tank 41 is communicated with the buffer tank 3, the heat preservation tank 44 is communicated with the bottom of the water tank 41 through the connecting pipe, the left side of the heat preservation tank 44 is provided with the conveying pump 45, and the water end of the conveying pump 45 is communicated with the heat preservation tank 44 through the connecting pipe, the water outlet of the conveying pump 45 is communicated with the backwater pipe 46, and the backwater pipe 46 is fixedly communicated with the right side of the water tank 41, the temperature sensor 43 is fixedly installed on the top of the water tank 41 at both sides, the front of the water tank 41 is communicated with the water replenishing pipe 47, and the data provided by the two temperature sensors 43 is used for supplementing cold water for the water tank 41.

[0026] The inner surface of the gas conveying pipe 42 is provided with a plurality of long grooves 421 equidistantly, and the long grooves 421 are used to increase the contact area of gaseous chlorine with the inner wall of the gas conveying pipe 42.

[0027] When the liquid chlorine is gasified and discharged from the gas conveying pipe 42, the gasified liquid chlorine is subjected to heat recovery by heat exchange with the cold water in the water tank 41, and the heat-exchanged hot water can be used for gasification of liquid chlorine or other processing procedures, thereby reducing heat loss and use cost of the device.

[0028] The second embodiment is mainly different from the first embodiment in that the stirring assembly 5 comprises a driving motor 51 fixedly connected with the top of the feed tank 1, an output end of the driving motor 51 is fixedly connected with a main shaft 52, the main shaft 52 penetrates through the driving motor 51 and extends into the inside of the driving motor 51, a plurality of stirring rods 53 are fixedly connected with the surface of the main shaft 52 in the inside of the feed tank 1, and a scraping rod 54 is fixedly connected with the bottom end of the main shaft 52 and in contact with the inner wall of the feed tank 1.

[0029] The stirring assembly 5 is arranged in the feed tank 1 to slowly stir the liquid chlorine, thereby ensuring the fluidity of the liquid chlorine and avoiding the problem of liquid chlorine sticking to the wall by the action of the L-shaped scraping rod 54, thereby improving the convenience of use of the device.

[0030] In use, the driving motor 51 is started to slowly rotate the main shaft 52, the main shaft 52 rotates and drives the stirring rods 53 and the scraping rod 54 to rotate, the stirring rods 53 rotate and stir the liquid chlorine, and the scraping rod 54 rotates and scrapes off the liquid chlorine on the inner wall of the feed tank 1. After the liquid chlorine enters the gasification tank 2 and is gasified, the gaseous chlorine enters the temperature sensor 43 and moves in the temperature sensor 43. After the gaseous chlorine enters the part of the temperature sensor 43 in the water tank 41, heat exchange is performed by the action of temperature difference, thereby heating the cold water in the water tank 41. When the temperature values of the two temperature sensors 43 are the same, the temperature of the cold water in the water tank 41 rises to a value at which heat exchange cannot continue. At this time, cold water is supplemented to the water tank 41 through the water supplementing pipe 47, and the electromagnetic on-off valve is opened to make the hot water in the water tank 41 enter the heat preservation tank 44 for storage and used for other processing procedures. In addition, when the water in the gasification tank 2 needs to be heated, the delivery pump 45 is started to make the hot water in the heat preservation tank 44 enter the gasification tank 2, thereby reducing the time for which the water in the gasification tank 2 needs to be heated, and thereby reducing the cost of electric energy.

[0031] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0032] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A purification device of liquid chlorine, comprising a feed tank (1), a gasification tank (2) and a buffer tank (3) arranged in sequence from left to right, characterized in that: The gasification tank (2) and buffer tank (3) are provided with heat recovery mechanism (4), and heat recovery mechanism (4) is used for heat recovery after gasification of liquid chlorine, the inside of the feed tank (1) is provided with stirring assembly (5) for ensuring the liquidity of liquid chlorine and avoiding wall hanging; Heat recovery mechanism (4) includes water tank (41) and heat preservation tank (44), and the water tank (41) stores cold water, the right side of the gasification tank (2) is fixedly connected with the gas pipe (42), the gas pipe (42) penetrates from the inside of the water tank (41), and one end of the gas pipe (42) located outside the water tank (41) is communicated with the buffer tank (3), the heat preservation tank (44) is communicated with the bottom of the water tank (41) through the connecting pipe.

2. A liquid chlorine purification apparatus according to claim 1, characterized in that: The temperature sensor (43) is fixedly installed on the top of the left and right sides of the water tank (41), the front of the water tank (41) is communicated with the water supplement pipe (47), and the data provided by the two temperature sensors (43) is used for supplementing cold water for the water tank (41).

3. The apparatus for purifying liquid chlorine according to claim 1, wherein: The temperature sensor (43) is fixedly installed on the top of the left and right sides of the water tank (41), the front of the water tank (41) is communicated with the water supplement pipe (47), and the data provided by the two temperature sensors (43) is used for supplementing cold water for the water tank (41).

4. The apparatus for purifying liquid chlorine according to claim 1, wherein: The inner surface of the gas pipe (42) is provided with a plurality of long slots (421) at equal intervals, and the long slots (421) are used to increase the contact area of gaseous chlorine and the inner wall of the gas pipe (42).

5. The apparatus for purifying liquid chlorine according to claim 1, wherein: The stirring assembly (5) includes a driving motor (51), the driving motor (51) is fixedly connected with the top of the feed tank (1), the output end of the driving motor (51) is fixedly connected with the main shaft (52), and the main shaft (52) penetrates the driving motor (51) and extends into the inside of the driving motor (51).

6. A liquid chlorine purification apparatus according to claim 5, wherein: The surface of the main shaft (52) in the inside of the feed tank (1) is fixedly connected with a plurality of stirring rods (53) at equal intervals, the bottom end of the main shaft (52) is fixedly connected with the scraper (54), and the vertical part of the scraper (54) is in contact with the inner wall of the feed tank (1).

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