Sodium hypochlorite refining device with accident chlorine system

Abstract

The utility model relates to the technical field of sodium hypochlorite processing, in particular to a sodium hypochlorite refining device with an accident chlorine system, and adopts the technical scheme that the sodium hypochlorite refining device comprises a refining tank and an alkali liquor box, the refining tank comprises an inner shell and an outer shell, the inner shell is arranged in the outer shell, a cooling cavity is formed between the inner shell and the outer shell, and the alkali liquor box is arranged in the cooling cavity. A rotating shaft is rotatably mounted on the inner wall of the upper end of the inner shell, a stirring rod is mounted on the rotating shaft, a heating cover is mounted on the inner wall of the inner shell, a heating pipe is arranged in the heating cover, the alkali liquor box is mounted at the side end of the refining tank, an air outlet box is arranged on the inner wall of the bottom end of the alkali liquor box, and an air outlet hole is formed in the upper end of the air outlet box. An air pump is arranged at the side end of the refining tank, an air inlet pipe and a conveying pipe are arranged on the air pump, the air inlet pipe is communicated with the interior of the refining tank, and the tail end of the conveying pipe extends into the alkali liquor tank. The device has the advantages that the device has a cooling function, can be used for cooling the processed sodium hypochlorite, can be used for treating chlorine, and can be used for preventing harm.

Description

Technical Field

[0001] The utility model relates to the technical field of inferior sodium processing, in particular to an inferior sodium refining device with an emergency chlorine system. Background Art

[0002] Sodium hypochlorite refers to sodium hypochlorite, a colorless monoclinic crystal or pearly crystal or white crystalline powder, which is easily deliquescent, odorless and salty. It is relatively stable in a dry state, and rapidly decomposes to release highly toxic and self-igniting phosphine gas when heated to above 200°C. Sodium hypochlorite is an inorganic compound with the chemical formula NaClO. It is a hypochlorite and the main component of the most common chlorine bleach in household washing.

[0003] During the refining process of secondary sodium, it needs to be heated and stirred, and chlorine gas will be produced during the process. The refining device does not have the function of processing chlorine gas, and the direct discharge of chlorine gas will cause harm to the human body. In addition, the secondary sodium has a certain temperature after processing and needs to be cooled naturally. Cooling down is time-consuming, which affects the processing efficiency of the secondary sodium. Utility Model Content

[0004] The purpose of the utility model is to provide a sodium purifying device with an emergency chlorine system, which has a cooling function, can cool the processed sodium purifying device, and can process chlorine to prevent harm, thereby solving the problems raised by the above-mentioned background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a sub-sodium refining device with an emergency chlorine system, comprising a refining tank and an alkali liquid tank, wherein the refining tank comprises:

[0006] An inner shell and an outer shell, wherein the inner shell is arranged in the outer shell, a cooling chamber is formed between the inner shell and the outer shell, a rotating shaft is rotatably mounted on the inner wall of the upper end of the inner shell, a stirring rod is mounted on the rotating shaft, a heating cover is mounted on the inner wall of the inner shell, and a heating pipe is arranged in the heating cover;

[0007] The alkali liquid box is installed at the side end of the refining tank, and an air outlet box is provided on the inner wall of the bottom end of the alkali liquid box, and an air outlet hole is provided on the upper end of the air outlet box. An air pump is provided at the side end of the refining tank, and an air inlet pipe and a delivery pipe are provided on the air pump. The air inlet pipe is connected with the refining tank, and the end of the delivery pipe extends into the alkali liquid box.

[0008] Preferably, a support leg is installed at the lower end of the refining tank, and there are four support legs in total, and the four support legs are distributed in an array with respect to the refining tank.

[0009] Preferably, a water inlet pipe communicating with the cooling chamber is installed at the upper position of the side end surface of the refining tank, and a water outlet pipe communicating with the cooling chamber is installed on one side of the lower end surface of the refining tank, and valves are provided on the water inlet pipe and the water outlet pipe.

[0010] Preferably, a discharge pipe is installed at the lower end of the refining tank, and a valve is provided on the discharge pipe.

[0011] Preferably, a driving device is provided at the upper end of the refining tank, and the main shaft of the driving device is connected to the axis of the rotating shaft.

[0012] Preferably, a feed pipe is embedded in one side of the upper end surface of the refining tank, and a threaded cover is threadedly installed on the feed pipe.

[0013] Preferably, a symmetrically distributed liquid adding pipe and liquid discharging pipe are installed at the side end of the alkali liquid tank, and valves are arranged on the liquid adding pipe and the liquid discharging pipe.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. During the refining process of hypochlorite, the generated chlorine gas can be transported to the gas outlet box in the alkali liquid box through the operation of the air pump, and the chlorine gas can be discharged from the gas outlet hole at the upper end of the gas outlet box. After the chlorine gas is discharged, the alkali liquid can react with the chlorine gas to generate chloride and hypochlorite, thereby reducing the toxicity of the chlorine gas, thereby treating the chlorine gas and preventing it from causing harm.

[0016] 2. After the secondary sodium processing is completed, cooling water can be added to the cooling chamber through the water inlet pipe. The cooling water directly contacts the outer surface of the inner shell, so that the secondary sodium can be quickly cooled, which can effectively improve the efficiency of the secondary sodium refining processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model in a front view;

[0018] Figure 2 This is a front view structural schematic diagram of the utility model;

[0019] Figure 3 It is a schematic diagram of the top view structure of the utility model;

[0020] Figure 4 It is a schematic diagram of a cross-sectional structure of a partial front view of the utility model.

[0021] The reference numerals and names in the figures are as follows:

[0022] 101. Refining tank; 102. Cooling chamber; 103. Heating tube; 104. Heating cover; 105. Inner shell; 106. Outer shell; 107. Water outlet pipe; 108. Support legs; 109. Discharge pipe; 110. Water inlet pipe; 111. Feed pipe; 201. Rotating shaft; 202. Stirring rod; 203. Driving device; 301. Alkali liquid tank; 302. Liquid adding pipe; 303. Liquid discharge pipe; 304. Air outlet box; 305. Air pump; 306. Delivery pipe; 307. Air inlet pipe. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example

[0025] See also Figures 1 to 4 The utility model provides an embodiment: a sodium refining device with an accident chlorine system, comprising:

[0026] The refining tank 101 and the alkali liquid tank 301, the refining tank 101 comprises:

[0027] An inner shell 105 and an outer shell 106, wherein the inner shell 105 is arranged inside the outer shell 106, and a cooling chamber 102 is formed between the inner shell 105 and the outer shell 106, a rotating shaft 201 is rotatably mounted on the inner wall of the upper end of the inner shell 105, and a stirring rod 202 is mounted on the rotating shaft 201, a heating cover 104 is mounted on the inner wall of the inner shell 105, and a heating tube 103 is arranged inside the heating cover 104;

[0028] The alkali liquid box 301 is installed at the side end of the refining tank 101, and an air outlet box 304 is provided on the inner wall of the bottom end of the alkali liquid box 301, and an air outlet hole is provided on the upper end of the air outlet box 304. An air pump 305 is provided at the side end of the refining tank 101, and an air inlet pipe 307 and a delivery pipe 306 are provided on the air pump 305. The air inlet pipe 307 is connected to the refining tank 101, and the end of the delivery pipe 306 extends into the alkali liquid box 301.

[0029] In this embodiment, alkali liquid is added into the alkali liquid tank 301 through the liquid adding pipe 302, and hypochlorite is added into the refining tank 101 from the feeding pipe 111 during processing, and it can be heated by the operation of the heating pipe 103, the operation of the driving device 203 can make the rotating shaft 201 rotate, and it can be stirred by the stirring rod 202, and the two cooperate to carry out refining processing. During the processing, the generated chlorine gas can be transported to the gas outlet box 304 in the alkali liquid tank 301 through the operation of the air pump 305, and the chlorine gas can be discharged from the gas outlet hole at the upper end of the gas outlet box 304. The alkali liquid can react with the chlorine gas to generate chloride and hypochlorite, thereby reducing the toxicity of the chlorine gas, thereby treating the chlorine gas. After the hypochlorite processing is completed, cooling water can be added to the cooling chamber 102 through the water inlet pipe 110, and the cooling water directly contacts the outer surface of the inner shell 105, thereby the hypochlorite can be quickly cooled.

[0030] Furthermore,

[0031] A support leg 108 is installed at the lower end of the refining tank 101 . There are four support legs 108 in total, and the four support legs 108 are distributed in an array with respect to the refining tank 101 .

[0032] The support legs 108 can be provided to support the refining tank 101 .

[0033] Furthermore,

[0034] A water inlet pipe 110 communicating with the cooling chamber 102 is installed at the upper position of the side end surface of the refining tank 101, and a water outlet pipe 107 communicating with the cooling chamber 102 is installed on one side of the lower end surface of the refining tank 101. Valves are provided on the water inlet pipe 110 and the water outlet pipe 107.

[0035] Cooling water can be added to the cooling chamber 102 through the water inlet pipe 110, and the cooling water directly contacts the outer surface of the inner shell 105, so that the hyposodium can be quickly cooled. The water in the cooling chamber 102 can be discharged through the water outlet pipe 107.

[0036] Furthermore,

[0037] A discharge pipe 109 is installed at the lower end of the refining tank 101 , and a valve is provided on the discharge pipe 109 .

[0038] The inferior sodium in the refining tank 101 can be discharged through the discharge pipe 109.

[0039] Furthermore,

[0040] A driving device 203 is disposed at the upper end of the refining tank 101 , and a main shaft of the driving device 203 is connected to the axis of the rotating shaft 201 .

[0041] The driving device 203 can be used to rotate the rotating shaft 201, and the rotation of the rotating shaft 201 can drive the stirring rod 202, so that the sodium hydroxide can be stirred and mixed.

[0042] Furthermore,

[0043] A feed pipe 111 is embedded in one side of the upper end surface of the refining tank 101 , and a threaded cover is threadedly installed on the feed pipe 111 .

[0044] Sodium hydroxide can be added into the refining tank 101 through the feed pipe 111, and the threaded cover can close the feed pipe 111.

[0045] Furthermore,

[0046] A symmetrically distributed liquid adding pipe 302 and a liquid discharging pipe 303 are installed at the side end of the alkali liquid box 301 , and valves are arranged on the liquid adding pipe 302 and the liquid discharging pipe 303 .

[0047] Alkali liquid can be added into the alkali liquid box 301 through the liquid adding pipe 302 , and the alkali liquid in the alkali liquid box 301 can be discharged through the liquid draining pipe 303 .

[0048] The heating tube 103, the driving device 203 and the air pump 305 in the present invention are well-known devices, and their working principles and circuit connections are well known to technicians in the field. They are all conventional means or common knowledge and will not be elaborated here. Those skilled in the art can make any selections according to their needs or convenience.

[0049] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A sodium refining device with an emergency chlorine system, comprising a refining tank (101) and a lye tank (301), Features: The refining tank (101) comprises: An inner shell (105) and an outer shell (106), wherein the inner shell (105) is arranged inside the outer shell (106), a cooling chamber (102) is formed between the inner shell (105) and the outer shell (106), a rotating shaft (201) is rotatably mounted on the inner wall of the upper end of the inner shell (105), a stirring rod (202) is mounted on the rotating shaft (201), a heating cover (104) is mounted on the inner wall of the inner shell (105), and a heating tube (103) is arranged inside the heating cover (104); The alkali liquid box (301) is installed at the side end of the refining tank (101), and the inner wall of the bottom end of the alkali liquid box (301) is provided with an air outlet box (304), and the upper end of the air outlet box (304) is provided with an air outlet hole. The side end of the refining tank (101) is provided with an air pump (305), and the air pump (305) is provided with an air inlet pipe (307) and a delivery pipe (306). The air inlet pipe (307) is connected to the refining tank (101), and the end of the delivery pipe (306) extends into the alkali liquid box (301).

2. A sodium refining device with an emergency chlorine system according to claim 1, Features: A support leg (108) is installed at the lower end of the refining tank (101), and there are four support legs (108) in total, and the four support legs (108) are distributed in an array with respect to the refining tank (101).

3. A sodium refining device with an emergency chlorine system according to claim 1, Features: A water inlet pipe (110) communicating with the cooling chamber (102) is installed at the upper position of the side end surface of the refining tank (101), and a water outlet pipe (107) communicating with the cooling chamber (102) is installed on one side of the lower end surface of the refining tank (101). Valves are provided on the water inlet pipe (110) and the water outlet pipe (107).

4. A sodium refining device with an emergency chlorine system according to claim 1, Features: A discharge pipe (109) is installed at the lower end of the refining tank (101), and a valve is provided on the discharge pipe (109).

5. A sodium refining device with an emergency chlorine system according to claim 1, Features: A driving device (203) is provided at the upper end of the refining tank (101), and the main shaft of the driving device (203) is connected to the axis of the rotating shaft (201).

6. A sodium refining device with an emergency chlorine system according to claim 1, Features: A feed pipe (111) is embedded in one side of the upper end surface of the refining tank (101), and a threaded cover is threadedly mounted on the feed pipe (111).

7. A sodium refining device with an emergency chlorine system according to claim 1, Features: A symmetrically distributed liquid adding pipe (302) and a liquid discharging pipe (303) are installed at the side end of the alkali liquid box (301), and valves are arranged on the liquid adding pipe (302) and the liquid discharging pipe (303).

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