Chlorine-containing tail gas condensing equipment

Abstract

The utility model relates to the technical field of chlorine treatment, in particular to chlorine-containing tail gas condensing equipment. Comprising a condensation box and an auxiliary device, the auxiliary device comprises an air guide pipe, a liquid inlet seat, a liquid outlet seat, sealing assemblies and a supporting assembly, the air guide pipe is arranged in the condensation box and provided with a spiral section, the liquid inlet seat is fixedly connected with the condensation box, the liquid outlet seat is fixedly connected with the condensation box, the sealing assemblies are arranged on the two sides of the condensation box, and the supporting assembly is arranged at the bottom of the condensation box. During treatment, chlorine-containing tail gas is conveyed through the gas guide pipe, condensate is guided into the condensation box through the liquid inlet seat, wraps the outer side of the gas guide pipe to circulate and is finally guided out through the liquid outlet seat, so that the chlorine-containing tail gas can be condensed during output from the input gas state, and meanwhile, the spiral section can increase the heat exchange area, prolong the circulation time and improve the heat exchange efficiency; and therefore, more sufficient heat exchange can be realized when the chlorine-containing tail gas is condensed, the condensation effect is improved, and the use is more facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of chlorine treatment, in particular to a chlorine-containing tail gas condensation device. Background Art

[0002] Chlorine gas is a single substance formed by the element chlorine. It is yellow-green at room temperature and pressure. It is a highly toxic gas with a strong pungent odor. Its density is greater than that of air. It is soluble in water and alkaline solutions, and easily soluble in organic solvents (such as carbon tetrachloride). However, it is difficult to dissolve in saturated salt water. It is easily compressed and can be liquefied into yellow-green oily liquid chlorine.

[0003] Chlorine tail gas can be treated through condensation technology. Most of the existing condensation pipes of chlorine-passing devices are set as straight pipes, which causes the chlorine gas to pass through faster, resulting in insufficient heat exchange, reduced condensation effect, and inconvenience in use. Utility Model Content

[0004] The utility model aims to provide a chlorine-containing tail gas condensation device, which can achieve more sufficient heat exchange, improve the condensation effect and be more convenient to use when condensing the chlorine-containing tail gas.

[0005] To achieve the above-mentioned purpose, the utility model provides a chlorine-containing tail gas condensation device, including a condensation box and an auxiliary device;

[0006] The auxiliary device includes an air duct, a liquid inlet seat, a liquid outlet seat, a sealing assembly and a supporting assembly. The air duct is arranged in the condensation box. The air duct has a spiral section, and the spiral section is located on the air duct and in the condensation box. The liquid inlet seat is fixedly connected to the condensation box and is located on the upper side of the condensation box. The liquid outlet seat is fixedly connected to the condensation box and is located on the lower side of the condensation box. The sealing assemblies are arranged on both sides of the condensation box, and the supporting assembly is arranged at the bottom of the condensation box.

[0007] Wherein, the auxiliary device also includes a pre-filter, which is detachably connected to the air duct and is located on a side of the air duct close to the condensation tank.

[0008] Wherein, the sealing assembly includes a front sealing plate and a rear sealing plate, the front sealing plate is detachably connected to the condensation box, and is slidably connected to the air duct, and is located on the side of the condensation box close to the pre-filter; the rear sealing plate is detachably connected to the condensation box, and is slidably connected to the air duct, and is located on the side of the condensation box away from the front sealing plate.

[0009] Wherein, the support assembly includes a connecting seat and a mounting plate, the connecting seat is detachably connected to the condensation box and is located at the bottom of the condensation box; the mounting plate is fixedly connected to the connecting seat and is located at the bottom of the connecting seat.

[0010] Wherein, the auxiliary device further includes a first filter screen and a second filter screen, wherein the first filter screen is fixedly connected to the liquid inlet seat and is located on the liquid inlet seat; the second filter screen is fixedly connected to the liquid outlet seat and is located on the liquid outlet seat.

[0011] The utility model discloses a chlorine-containing tail gas condensing device, a condensing box is used for storing and circulating condensate, an air guide pipe is installed in the condensing box through a sealing component, the air guide pipe has a spiral section, a liquid inlet seat and a liquid outlet seat are respectively installed on one side of the condensing box, a supporting component is arranged at the bottom of the condensing box, and is used for working support and installation and fixing. During treatment, the chlorine-containing tail gas is transported through the air guide pipe, the condensate is introduced into the condensing box through the liquid inlet seat, and is circulated on the outside of the air guide pipe, and is finally discharged through the liquid outlet seat, so that the chlorine-containing tail gas can be condensed from the input gas state when it is output, and at the same time, the spiral section will increase the heat exchange area, prolong the circulation time, and improve the heat exchange efficiency, so as to achieve more sufficient heat exchange, improve the condensation effect, and be more convenient to use when the chlorine-containing tail gas condensation treatment is carried out. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a schematic diagram of the overall structure of the chlorine-containing tail gas condensation equipment of the first embodiment of the utility model.

[0014] Figure 2 It is a schematic structural diagram of the airway tube of the first embodiment of the utility model.

[0015] Figure 3 It is a schematic diagram of the overall structure of the chlorine-containing tail gas condensation equipment of the second embodiment of the utility model.

[0016] In the figure: 101-condensation box, 102-air guide pipe, 103-liquid inlet seat, 104-liquid outlet seat, 105-pre-filter, 106-front side sealing plate, 107-rear side sealing plate, 108-connecting seat, 109-mounting plate, 110-spiral section, 201-first filter screen, 202-second filter screen. DETAILED DESCRIPTION

[0017] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0018] Embodiment 1:

[0019] like Figure 1 and Figure 2 As shown, Figure 1 It is the overall structural diagram of the chlorine-containing tail gas condensation equipment. Figure 2 It is a structural schematic diagram of the air guide 102. The utility model provides a chlorine-containing tail gas condensation device: including a condensation box 101 and an auxiliary device, the auxiliary device includes an air guide 102, a liquid inlet seat 103, a liquid outlet seat 104, a pre-filter 105, a sealing component and a support component, the sealing component includes a front side sealing plate 106 and a rear side sealing plate 107, and the support component includes a connecting seat 108 and a mounting plate 109. Through the above scheme, it can be achieved that when the chlorine-containing tail gas condensation treatment is carried out, more sufficient heat exchange can be achieved, the condensation effect can be improved, and it is more convenient to use. It can be understood that the above scheme can achieve more sufficient heat exchange, improve the condensation effect, and be more convenient to use when the chlorine-containing tail gas condensation treatment is carried out.

[0020] In this embodiment, the condensate tank 101 is used for storing and circulating condensate.

[0021] Among them, the air duct 102 is arranged in the condensation box 101, and the air duct 102 has a spiral section 110. The spiral section 110 is located on the air duct 102 and in the condensation box 101. The liquid inlet seat 103 is fixedly connected to the condensation box 101 and is located on the upper side of the condensation box 101. The liquid outlet seat 104 is fixedly connected to the condensation box 101 and is located on the lower side of the condensation box 101. The sealing assembly is arranged on both sides of the condensation box 101, and the support assembly is arranged at the bottom of the condensation box 101. The air duct 102 has abutment plates on both sides to facilitate installation and cooperation with the sealing assembly. T-shaped threaded flanges can be installed on the ends of both sides of the air duct 102 for easy connection. The middle of the air duct 102 is the spiral section 110, which can help to extend the exhaust gas circulation time. The liquid inlet seat 103 is fixed to the top of the condensate box 101 by bolts and is connected to the external condensate delivery pipeline. The liquid outlet seat 104 is fixed to the bottom of the condensate box 101 by bolts and is connected to the return liquid pipeline. The sealing assemblies are arranged on both sides of the condensate box 101 for sealing the condensate box 101. The support assembly is arranged at the bottom of the condensate box 101 for working support and installation and fixation.

[0022] Secondly, the pre-filter 105 is detachably connected to the air duct 102 and is located on the side of the air duct 102 close to the condensation tank 101. The connection flange of the pre-filter 105 is connected to the flange on the input side of the air duct 102 through a screw nut for exhaust gas filtering.

[0023] Then, the front sealing plate 106 is detachably connected to the condensation box 101, and is slidably connected to the air duct 102, and is located at the side of the condensation box 101 close to the pre-filter 105; the rear sealing plate 107 is detachably connected to the condensation box 101, and is slidably connected to the air duct 102, and is located at the side of the condensation box 101 away from the front sealing plate 106. The front sealing plate 106 is installed on the condensation box 101 by bolts, and after installation, a sealing gasket is provided at the contact point between the front sealing plate 106 and the abutment plate on the front side of the air duct 102 for sealing, and the rear sealing plate 107 is installed on the condensation box 101 by bolts, and after installation, a sealing gasket is provided at the contact point between the front sealing plate 106 and the abutment plate on the rear side of the air duct 102 for sealing.

[0024] Finally, the connection base 108 is detachably connected to the condensation box 101 and is located at the bottom of the condensation box 101; the mounting plate 109 is fixedly connected to the connection base 108 and is located at the bottom of the connection base 108. The connection base 108 has a T-shaped cross section and is mounted on the bottom of the condensation box 101 by bolts. The mounting plate 109 is welded to the connection base 108 and has mounting holes for easy installation and fixation.

[0025] When using the utility model to carry out condensation treatment of chlorine-containing tail gas, it can achieve more sufficient heat exchange, improve the condensation effect, and be more convenient to use. The equipment is fixedly installed through the mounting plate 109 and the connecting seat 108. Then, during treatment, the chlorine-containing tail gas is first filtered through the pre-filter 105, and then transported through the air duct 102. At this time, the condensate is introduced into the condensation box 101 through the liquid inlet seat 103, and is circulated on the outside of the air duct 102, and finally is discharged through the liquid outlet seat 104, so that the chlorine-containing tail gas can be condensed from the input gas state when it is output. At the same time, the spiral section 110 will extend the circulation time of the chlorine-containing tail gas in the air duct 102, thereby achieving more sufficient heat exchange, improving the condensation effect, and being more convenient to use when carrying out condensation treatment of chlorine-containing tail gas.

[0026] Embodiment 2:

[0027] like Figure 3 As shown, Figure 320 is a schematic diagram of the overall structure of a chlorine-containing tail gas condensation device. On the basis of the first embodiment, the utility model provides a chlorine-containing tail gas condensation device, wherein the auxiliary device further includes a first filter screen 201 and a second filter screen 202 .

[0028] The first filter screen 201 is fixedly connected to the liquid inlet seat 103 and is located on the liquid inlet seat 103; the second filter screen 202 is fixedly connected to the liquid outlet seat 104 and is located on the liquid outlet seat 104. The first filter screen 201 is bolted to the top of the liquid inlet seat 103 for filtering the condensate when it is input, and the second filter screen 202 is bolted to the bottom outlet of the liquid outlet seat 104 for filtering in cooperation with the return liquid pipeline.

[0029] In this embodiment, by providing the first filter 201 and the second filter 202, it is possible to prevent impurities in the condensate from entering the condensate box 101 through the liquid inlet seat 103 and the liquid outlet seat 104 during processing, thereby preventing the condensate box 101 from being blocked after long-term use, thereby effectively improving the working stability of the condensate box 101.

[0030] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A chlorine-containing tail gas condensation device, comprising a condensation box, characterized in that: Also includes auxiliary devices; The auxiliary device includes an air duct, a liquid inlet seat, a liquid outlet seat, a sealing assembly and a supporting assembly. The air duct is arranged in the condensation box. The air duct has a spiral section, and the spiral section is located on the air duct and in the condensation box. The liquid inlet seat is fixedly connected to the condensation box and is located on the upper side of the condensation box. The liquid outlet seat is fixedly connected to the condensation box and is located on the lower side of the condensation box. The sealing assemblies are arranged on both sides of the condensation box, and the supporting assembly is arranged at the bottom of the condensation box.

2. The chlorine-containing tail gas condensation equipment according to claim 1, characterized in that: The auxiliary device also includes a pre-filter, which is detachably connected to the air duct and is located on a side of the air duct close to the condensation tank.

3. The chlorine-containing tail gas condensation equipment according to claim 2, characterized in that: The sealing assembly comprises a front sealing plate and a rear sealing plate, wherein the front sealing plate is detachably connected to the condensation box and is slidably connected to the air guide pipe and is located on a side of the condensation box close to the pre-filter; The rear sealing plate is detachably connected to the condensing box, and is slidably connected to the air guide pipe, and is located at a side of the condensing box away from the front sealing plate.

4. The chlorine-containing tail gas condensation equipment according to claim 1, characterized in that: The support assembly includes a connecting seat and a mounting plate. The connecting seat is detachably connected to the condensation box and is located at the bottom of the condensation box; the mounting plate is fixedly connected to the connecting seat and is located at the bottom of the connecting seat.

5. The chlorine-containing tail gas condensation equipment according to claim 1, characterized in that: The auxiliary device further comprises a first filter screen and a second filter screen, wherein the first filter screen is fixedly connected to the liquid inlet seat and is located on the liquid inlet seat; the second filter screen is fixedly connected to the liquid outlet seat and is located on the liquid outlet seat.

Images