Special washing tank

Abstract

The utility model discloses a special washing tank which comprises a tank body, an inlet and an outlet are formed in the top of the tank body, the inlet is used for allowing a mixture of sample gas and washing liquid to enter, and the outlet is used for discharging the washed sample gas; the two input ends of the ejector are connected with an external sample gas source and an external washing liquid source respectively, and the output end of the ejector is connected with the inlet; the emptying module is connected with the bottom of the tank body and is used for emptying the water washing liquid after water washing in the tank body; the overflow module is connected with the outer wall of one side of the tank body and is used for overflowing the washed mixture and the sample gas. The water washing tank has unique pipeline design, liquid can be quickly discharged, so that the smoothness of a sample in the water washing tank is ensured, the cleaned sample is clean, the liquid in the water washing tank can be automatically discharged, and the water washing tank has the advantages of being small in maintenance amount, more convenient to maintain and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of water washing tanks, in particular to a special water washing tank. Background Art

[0002] Before some sample gases enter the analyzer for analysis, they are washed with water in a water washing tank. However, the existing water washing pipe has poor washing effect and cannot automatically drain the liquid, which affects the stability of the analyzer measurement and requires a lot of manpower for maintenance. Therefore, a special water washing tank is designed. Summary of the Invention

[0003] According to an embodiment of the present invention, a special water washing tank is provided, comprising:

[0004] The tank body has an inlet and an outlet on the top. The inlet is used for the mixture of sample gas and water washing liquid to enter, and the outlet is used for discharging the sample gas after water washing.

[0005] The ejector has two input ends connected to the external sample gas source and water washing liquid source respectively, and the output end of the ejector is connected to the inlet;

[0006] The emptying module is connected to the bottom of the tank body and is used to empty the washing liquid in the tank body after washing;

[0007] The overflow module is connected to the outer wall of one side of the tank body and is used for overflowing the mixture after water washing and the sample gas.

[0008] Furthermore, the emptying module comprises:

[0009] A drain pipe, one end of which is connected to the bottom of the tank;

[0010] The control valve is connected to the exhaust pipe and is used to control the on and off of the exhaust pipe.

[0011] Furthermore, the overflow module includes: an overflow pipe, which is connected to the outer wall of one side of the tank body and is used for overflowing the washing liquid and sample gas after water washing.

[0012] Furthermore, the overflow pipe is composed of a first overflow section and a second overflow section. After one end of the first overflow section is connected to one end of the second overflow section, the first overflow section is connected to the outer wall of one side of the tank body.

[0013] Furthermore, the second overflow section is a serpentine pipe.

[0014] Furthermore, the other end of the second overflow section is connected to the other end of the drain pipe.

[0015] According to a special water washing tank of the embodiment of the utility model, the liquid can be discharged quickly, thereby ensuring the smooth flow of samples in the water washing tank, making the samples clean after washing, and automatically discharging the liquid in the water washing tank, which has the advantages of low maintenance and more convenient maintenance.

[0016] It is to be understood that both the foregoing general description and the following detailed description are exemplary, and are intended to provide further explanation of the technology as claimed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The figure is a schematic diagram of the overall structure of a special water washing tank according to an embodiment of the present utility model. DETAILED DESCRIPTION

[0018] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings to further illustrate the present invention.

[0019] First, combine Figure 1 A special water washing tank according to an embodiment of the present invention is described, which is used for washing sample gas with water and has a wide range of application scenarios.

[0020] like Figure 1 As shown, a special water washing tank according to an embodiment of the present invention comprises a tank body 1, an ejector 4, an emptying module and an overflow module.

[0021] Specifically, if Figure 1 As shown, an inlet 11 and an outlet 12 are provided on the top of the tank body 1. The inlet is used for the mixture of the sample gas and the water washing liquid to enter, and the outlet is used for discharging the sample gas after washing.

[0022] Specifically, if Figure 1 As shown, the two input ends of the ejector 4 are respectively connected to the external sample gas source and the water washing liquid source, and the output end of the ejector 4 is connected to the inlet 11. The ejector 4 is used to mix the sample gas and the water washing liquid to achieve water washing of the sample 1.

[0023] Specifically, if Figure 1 As shown, the drain module is connected to the bottom of the tank body 1 and is used to drain the washing liquid in the tank body 1 after washing. The drain module includes: a drain pipe 21 and a control valve 22; one end of the drain pipe 21 is connected to the bottom of the tank body 1; the control valve 22 is connected to the drain pipe 21 and is used to control the drain pipe 21 to be open or closed.

[0024] Specifically, if Figure 1 As shown, the overflow module is connected to one side of the outer wall of the tank body 1 for overflowing the mixture after washing and the sample gas. The overflow module includes an overflow pipe, which is connected to one side of the outer wall of the tank body 1 for overflowing the washing liquid and the sample gas after washing.

[0025] Further, if Figure 1 As shown, the overflow pipe consists of a first overflow section 31 and a second overflow section 32. The first overflow section 31 and the second overflow section 32 are connected at one end and then connected to the outer wall of the tank body 1. The first overflow section 31 overflows the sample gas after washing, and the second overflow section 32 overflows the washing liquid after washing.

[0026] Further, if Figure 1 As shown, the second overflow section 32 is a serpentine pipe to prevent the sample gas after water washing from being discharged from the second overflow pipe, causing waste.

[0027] Further, if Figure 1 As shown, the other end of the second overflow section 32 is connected to the other end of the drain pipe 21 for draining to an external collection area.

[0028] Working principle: After the sample gas and the washing liquid are mixed through the ejector 4, a mixture is formed, which enters the tank body 1 through the inlet 11. The sample gas after washing will be discharged to the analyzer for detection through the outlet 12. When the washing liquid in the tank body 1 gradually increases, it will overflow to the first overflow section 31 and the second overflow section 32, and the washing liquid and sample gas after washing will overflow.

[0029] Above, refer to Figure 1 A special water washing tank according to an embodiment of the utility model is described. It has a unique pipeline design, and the liquid can be discharged quickly, thereby ensuring the smooth flow of samples in the water washing tank, making the samples clean after washing, and can automatically discharge the liquid in the water washing tank. It has the advantages of low maintenance and more convenient maintenance.

[0030] It should be noted that, in this specification, the terms "comprises," "includes," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, elements defined by the phrase "comprising..." do not exclude the presence of other identical elements in the process, method, article, or apparatus comprising the elements.

[0031] Although the present invention has been described in detail through the above preferred embodiments, it should be understood that the above description should not be considered as limiting the present invention. After reading the above description, various modifications and alternatives to the present invention will be readily apparent to those skilled in the art. Therefore, the scope of protection of the present invention shall be defined by the appended claims.

Claims

1. A special water washing tank, characterized in that: Include: The tank body has an inlet and an outlet on the top of the tank body, the inlet is used for the mixture of sample gas and water washing liquid to enter, and the outlet is used for discharging the sample gas after water washing; An ejector, wherein the two input ends of the ejector are respectively connected to an external sample gas source and a water washing liquid source, and the output end of the ejector is connected to the inlet; An emptying module, connected to the bottom of the tank body, for emptying the washing liquid in the tank body after washing; An overflow module is connected to an outer wall of one side of the tank body and is used for overflowing the mixture after washing with water and the sample gas.

2. The special water washing tank according to claim 1, characterized in that: The emptying module comprises: an emptying pipe, one end of which is connected to the bottom of the tank; A control valve is connected to the drain pipe and is used to control the opening and closing of the drain pipe.

3. The special water washing tank according to claim 2, characterized in that: The overflow module comprises an overflow pipe connected to an outer wall of one side of the tank body and used for overflowing the washing liquid and the sample gas after washing.

4. The dedicated water washing tank according to claim 3, characterized in that: The overflow pipe consists of a first overflow section and a second overflow section. After one end of the first overflow section is connected to one end of the second overflow section, the first overflow section is connected to the outer wall of one side of the tank body.

5. The special water washing tank according to claim 4, characterized in that: The second overflow section is a serpentine pipe.

6. The dedicated water washing tank according to claim 4, characterized in that: The other end of the second overflow section is connected to the other end of the drain pipe.

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