Chlorine dehydrating and drying device

Abstract

The utility model relates to a chlorine dehydrating and drying device, which belongs to the technical field of chlorine dehydration and comprises a mounting bottom plate, a drying tower is fixedly mounted at the top of the mounting bottom plate, two mounting top plates are fixedly mounted on the surface, close to the top, of the drying tower, and synchronous motors are fixedly mounted at the tops of the mounting top plates. According to the chlorine dehydrating and drying device, the mounting top plate is arranged on the surface, close to the top, of the drying tower, the lifting assembly is arranged between the mounting top plate and the mounting bottom plate, two lifting screws are synchronously driven to rotate through a synchronous motor, a standing plate is driven to move up and down, and workers are conveyed to a high position for pipe connection and other work; and tools such as a ladder stand or a lifting platform do not need to be additionally used, so that the drying tower is more convenient to use, and the problems that the size of the chlorine drying tower is large, and workers need to be conveyed to the high position of the drying tower to operate by using the tools such as the ladder stand or the lifting platform when pipe connection and other work are carried out on the chlorine drying tower are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of chlorine dehydration, in particular to a chlorine dehydration drying device. Background Art

[0002] Chlorine is a single substance formed by the element chlorine. Its chemical formula is Cl2. It is yellow-green at room temperature and pressure, has a strong pungent odor, is highly toxic, and is suffocating. Its density is greater than that of air. It is soluble in water and alkaline solutions, easily soluble in organic solvents such as carbon tetrachloride, and difficult to dissolve in saturated salt water. Chlorine is one of the main products of the chlor-alkali industry. It can undergo substitution and addition reactions with organic and inorganic substances to produce a variety of chlorides, and can also be used as a strong oxidant. It is mainly used in the production of plastics, synthetic fibers, dyes, pesticides, disinfectants, bleaches, and various chlorides.

[0003] When dehydrating and drying chlorine, concentrated sulfuric acid is needed. Concentrated sulfuric acid is a strong acid with a high boiling point and is difficult to volatilize. It is easily soluble in water and can be miscible with water in any ratio. Concentrated sulfuric acid releases a lot of heat when it dissolves. The water absorption effect of concentrated sulfuric acid allows concentrated sulfuric acid to not only absorb water in the air, but also be used as a desiccant to dry neutral and acidic gases. Since concentrated sulfuric acid has a good water absorption effect and does not react with chlorine, and the solubility of chlorine in concentrated sulfuric acid is low, concentrated sulfuric acid is used as a desiccant in industry to dry chlorine. The essence of drying chlorine with sulfuric acid is that water diffuses from the chlorine medium side to the sulfuric acid medium side. The drying of chlorine is achieved by the concentrated sulfuric acid absorbing the water in the chlorine after the concentrated sulfuric acid comes into contact with the wet chlorine.

[0004] When concentrated sulfuric acid is used to dehydrate and dry chlorine, a chlorine drying tower is required. Chlorine is introduced into the drying tower, and concentrated sulfuric acid is sprayed in the drying tower to absorb moisture in the chlorine. However, the chlorine drying tower is relatively large in size. When taking over the chlorine drying tower, it is necessary to use tools such as ladders or lifting platforms to send workers to a high place in the drying tower for operation. In view of this, the present application proposes a chlorine dehydration and drying device. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a chlorine dehydration and drying device, which has the advantages of being provided with a liftable standing board on the surface of a drying tower, making it convenient for workers to carry out work such as taking over the tower, etc., and solves the problem that the chlorine drying tower is large in size and when carrying out work such as taking over the chlorine drying tower, it is necessary to use tools such as ladders or lifting platforms to send workers to a high place in the drying tower for operation.

[0006] To achieve the above object, the utility model provides the following technical solution: a chlorine dehydration drying device, comprising a mounting base plate, a drying tower is fixedly mounted on the top of the mounting base plate, two mounting top plates are fixedly mounted on the surface of the drying tower near the top, a synchronous motor is fixedly mounted on the top of the mounting top plate, and a lifting assembly is arranged between the mounting base plate and the mounting top plate;

[0007] The lifting assembly includes a hand-held guide rod fixedly installed on the top of the mounting base plate, a standing plate is slidably installed on the surface of the hand-held guide rod, a lifting screw threadedly connected to the standing plate is rotatably installed between the mounting base plate and the mounting top plate, and the output end of the synchronous motor is fixedly connected to the top end of the lifting screw.

[0008] Furthermore, a chlorine gas inlet pipe is fixedly installed on the surface of the drying tower, and a chlorine gas outlet pipe is fixedly installed on the top of the drying tower.

[0009] Furthermore, a circulation outlet pipe is fixedly installed on the surface of the drying tower, and a circulation inlet pipe is fixedly installed on the surface of the drying tower above the circulation outlet pipe.

[0010] Furthermore, a circulation pump is fixedly installed between the circulation outlet pipe and the circulation inlet pipe, and a spray head is fixedly installed at one end of the circulation inlet pipe located inside the drying tower.

[0011] Furthermore, a liquid inlet pipe and a spare pipe are fixedly installed on the surface of the drying tower between the circulation outlet pipe and the circulation inlet pipe, and the spare pipe is located above the liquid inlet pipe.

[0012] Furthermore, a drain pipe is fixedly installed on the surface of the drying tower near the bottom, and a first manhole is fixedly installed on the surface of the drying tower located at the circulation inlet pipe.

[0013] Furthermore, a second manhole is fixedly installed on the surface of the drying tower, a redistribution plate is fixedly installed on the inner wall of the drying tower, the redistribution plate is located below the spray head, and the second manhole is located below the redistribution plate.

[0014] Compared with the prior art, the utility model provides a chlorine dehydration drying device having the following features:

[0015] Beneficial effects:

[0016] The chlorine dehydration drying device is provided with an installation top plate on the surface of the drying tower near the top, and a lifting assembly is provided between the installation top plate and the installation bottom plate. Two lifting screws are synchronously driven to rotate by a synchronous motor, and a standing plate is driven to move up and down, so that workers are sent to a high place to perform work such as taking over the pipe, etc., without the need to use tools such as ladders or lifting platforms, so that the drying tower is more convenient to use, and the problem that the chlorine drying tower is large in size and the workers need to be sent to a high place to perform work such as taking over the pipe on the chlorine drying tower by using tools such as ladders or lifting platforms is solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a front view cross-sectional view of the structure of the utility model;

[0019] Figure 3 This is a side view of the structure of the utility model;

[0020] Figure 4 It is a three-dimensional schematic diagram of the lifting component of the utility model.

[0021] In the figure: 1. Install the bottom plate; 2. Drying tower; 3. Install the top plate; 4. Synchronous motor; 5. Lifting assembly; 51. Hand guide rod; 52. Standing board; 53. Lifting screw; 6. Chlorine inlet pipe; 7. Chlorine outlet pipe; 8. Circulation outlet pipe; 9. Circulation inlet pipe; 91. Sprinkler head; 10. Circulation pump; 11. Liquid inlet pipe; 12. Spare pipe; 13. Drain pipe; 14. First manhole; 15. Second manhole; 16. Redistribution plate. DETAILED DESCRIPTION

[0022] 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.

[0023] Example 1: Please refer to Figures 1 to 4 A chlorine dehydration and drying device comprises a mounting base plate 1, a drying tower 2 is fixedly mounted on the top of the mounting base plate 1, two mounting top plates 3 are fixedly mounted on the surface of the drying tower 2 near the top, a synchronous motor 4 is fixedly mounted on the top of the mounting top plates 3, and a lifting component 5 is arranged between the mounting base plate 1 and the mounting top plates 3.

[0024] The lifting assembly 5 includes a hand-held guide rod 51 fixedly mounted on the top of the installation base plate 1, a standing plate 52 is slidably mounted on the surface of the hand-held guide rod 51, a lifting screw rod 53 threadedly connected to the standing plate 52 is rotatably mounted between the installation base plate 1 and the installation top plate 3, and the output end of the synchronous motor 4 is fixedly connected to the top of the lifting screw rod 53. The synchronous motor 4 drives the two lifting screws 53 to rotate synchronously, driving the standing plate 52 to move up and down smoothly along the hand-held guide rod 51. When taking over, the staff stands on the standing plate 52, holding the hand-held guide rod 51, and the standing plate 52 drives the staff to move to the position where the takeover is required.

[0025] Meanwhile, a chlorine gas inlet pipe 6 is fixedly installed on the surface of the drying tower 2 , and a chlorine gas outlet pipe 7 is fixedly installed on the top of the drying tower 2 .

[0026] A circulation outlet pipe 8 is fixedly installed on the surface of the drying tower 2 , and a circulation inlet pipe 9 is fixedly installed on the surface of the drying tower 2 above the circulation outlet pipe 8 .

[0027] Secondly, a circulation pump 10 is fixedly installed between the circulation outlet pipe 8 and the circulation inlet pipe 9, and a spray head 91 is fixedly installed at one end of the circulation inlet pipe 9 located inside the drying tower 2. The circulation pump 10 absorbs concentrated sulfuric acid at the bottom of the drying tower 2, and transports it to the spray head 91 through the circulation inlet pipe 9, and sprinkles it from the top of the interior of the drying tower 2, contacts with the chlorine gas entering the interior of the drying tower 2 through the chlorine inlet pipe 6, absorbs moisture in the chlorine gas, and dehydrates and dries the chlorine gas.

[0028] Meanwhile, a liquid inlet pipe 11 and a spare pipe 12 are fixedly installed on the surface of the drying tower 2 between the circulation outlet pipe 8 and the circulation inlet pipe 9, and the spare pipe 12 is located above the liquid inlet pipe 11. Concentrated sulfuric acid is input into the drying tower 2 through the liquid inlet pipe 11.

[0029] A drain pipe 13 is fixedly installed on the surface of the drying tower 2 near the bottom, and a first manhole 14 is fixedly installed on the surface of the drying tower 2 located at the circulation inlet pipe 9. The situation inside the drying tower 2 can be observed through the first manhole 14.

[0030] Embodiment 2: Based on Embodiment 1, a second manhole 15 is fixedly installed on the surface of the drying tower 2, and a redistribution plate 16 is fixedly installed on the inner wall of the drying tower 2. The redistribution plate 16 is located below the spray head 91, and the second manhole 15 is located below the redistribution plate 16. The situation at the redistribution plate 16 is observed through the second manhole 15, and the concentrated sulfuric acid is concentrated in the middle section of the drying tower 2 through the redistribution plate 16, and then dispersed again to fully contact with the chlorine gas, thereby increasing the dehydration and drying effect of the chlorine gas.

[0031] When the present embodiment is in use, chlorine is introduced into the drying tower 2 from the chlorine inlet pipe 6, the chlorine rises, and is discharged through the chlorine outlet pipe 7. During the movement of the chlorine, the chlorine is dehydrated and dried by concentrated sulfuric acid. When various pipes on the surface of the drying tower 2 are connected to external pipes, the synchronous motor 4 drives the lifting assembly 5 to drive the staff to move to a suitable position to carry out the pipe work, and there is no need to install an external lifting device, thereby increasing the convenience of the pipe connection.

[0032] The electrical components appearing in the article are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device for control such as a computer, and the existing public power connection technology is not described in detail in the article.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A chlorine dehydration drying device, comprising a mounting base plate (1), characterized in that: A drying tower (2) is fixedly mounted on the top of the mounting base plate (1); two mounting top plates (3) are fixedly mounted on the surface of the drying tower (2) close to the top; a synchronous motor (4) is fixedly mounted on the top of the mounting top plates (3); and a lifting assembly (5) is provided between the mounting base plate (1) and the mounting top plates (3); The lifting assembly (5) comprises a hand-held guide rod (51) fixedly mounted on the top of the mounting base plate (1); a standing plate (52) is slidably mounted on the surface of the hand-held guide rod (51); a lifting screw rod (53) threadedly connected to the standing plate (52) is rotatably mounted between the mounting base plate (1) and the mounting top plate (3); and the output end of the synchronous motor (4) is fixedly connected to the top end of the lifting screw rod (53).

2. A chlorine dehydration drying device according to claim 1, characterized in that: A chlorine gas inlet pipe (6) is fixedly installed on the surface of the drying tower (2), and a chlorine gas outlet pipe (7) is fixedly installed on the top of the drying tower (2).

3. A chlorine dehydration drying device according to claim 1, characterized in that: A circulation outlet pipe (8) is fixedly mounted on the surface of the drying tower (2), and a circulation inlet pipe (9) is fixedly mounted on the surface of the drying tower (2) located above the circulation outlet pipe (8).

4. A chlorine dehydration drying device according to claim 3, characterized in that: A circulation pump (10) is fixedly installed between the circulation outlet pipe (8) and the circulation inlet pipe (9), and a spray head (91) is fixedly installed at one end of the circulation inlet pipe (9) located inside the drying tower (2).

5. A chlorine dehydration drying device according to claim 4, characterized in that: A liquid inlet pipe (11) and a spare pipe (12) are fixedly installed on the surface of the drying tower (2) between the circulation outlet pipe (8) and the circulation inlet pipe (9), and the spare pipe (12) is located above the liquid inlet pipe (11).

6. A chlorine dehydration drying device according to claim 3, characterized in that: A drain pipe (13) is fixedly installed on the surface of the drying tower (2) close to the bottom, and a first manhole (14) is fixedly installed on the surface of the drying tower (2) located at the circulation inlet pipe (9).

7. A chlorine dehydration drying device according to claim 6, characterized in that: A second manhole (15) is fixedly installed on the surface of the drying tower (2), a redistribution plate (16) is fixedly installed on the inner wall of the drying tower (2), the redistribution plate (16) is located below the spray head (91), and the second manhole (15) is located below the redistribution plate (16).

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