Novel odor isolation device of odorization system

Abstract

The utility model discloses a novel odor isolating device of an odorization system, which reduces odor emission, effectively isolates odor, realizes zero odor emission, protects tetrahydrothiophene from being isolated from the outside and prevents deterioration in an odorization work or static normal state, and reduces environmental problems caused by volatilization of odorous liquid in an odorization storage tank on the premise of ensuring normal work of the odorization system. The replacement period of the activated carbon is prolonged, and double insurance is provided for odorizing liquid volatilization.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of electromechanical equipment, especially a novel smell isolating device of a stink system. BACKGROUND

[0002] The stink machine adopts a fully-closed working mode and adds stink according to the change proportion of natural gas flow: the main function is to add (tetrahydrothiophene) stink to natural gas to ensure that people can smell the stink when there is natural gas leakage, thereby playing a warning role; when the stink pump works, negative pressure appears in the storage tank or positive pressure appears due to the increase of air temperature, at which time the gas in the storage tank is discharged through the stink tank (activated carbon tank); in order to reduce the stink, the activated carbon in the activated carbon tank can only be replaced once every quarter according to previous experience, which is a waste; and the replaced activated carbon cannot be treated as household garbage due to the stink of the added stink. However, during the static normal state or work, a small amount of stink will still be emitted from the emission pipe, which will cause the workers to misjudge that there is natural gas leakage, waste manpower and time to investigate and confirm, and also cause negative impact on the environment.

[0003] In view of the above, a novel smell isolating device of a stink system is needed to solve the problems in the prior art. CONTENT OF THE UTILITY MODEL

[0004] In view of the problems in the prior art, the utility model provides a novel smell isolating device of a stink system, which aims at solving the above problems.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a novel smell isolating device of a stink system, which comprises a storage tank, a smell isolating tank and an activated carbon tank, a smell isolating liquid is arranged in the smell isolating tank, a first connecting pipe and a second connecting pipe are arranged at the upper end of the smell isolating tank, one end of the first connecting pipe is fixedly connected with the top of the smell isolating tank, the other end of the first connecting pipe is connected with the top of the storage tank, one end of the second connecting pipe penetrates through the top of the smell isolating tank and is fixed, the port of the second connecting pipe is inserted into the smell isolating liquid, the other end of the second connecting pipe is connected with the activated carbon tank, a discharge pipe is arranged on the activated carbon tank, and the discharge pipe is fixedly connected with the activated carbon tank.

[0006] Optionally, the smell isolating tank comprises a tank body and a tank cover, the tank cover is fixedly connected with the tank body, a filter screen is arranged in the tank body, and the filter screen is detachably connected with the tank body.

[0007] Optionally, the filter screen comprises a filter frame, filter cotton is arranged in the filter frame, the filter cotton is detachably connected with the filter frame, and through holes for the second connecting pipe to pass through are arranged on the filter frame and the filter cotton.

[0008] The filter screen is divided into a filter frame and filter cotton, the filter frame supports the filter cotton, and the filter cotton is used for absorbing water vapor and filtering particulate impurities.

[0009] Optionally, the lower part of the tank body is provided with a supporting leg, and the supporting leg is fixedly connected with the tank body.

[0010] Optionally, the first connecting pipe comprises a storage tank gas outlet pipe and a deodorization tank gas inlet pipe, and the storage tank gas outlet pipe is detachably connected with the deodorization tank gas inlet pipe.

[0011] Optionally, the diameter of the storage tank gas outlet pipe is smaller than that of the deodorization tank gas inlet pipe.

[0012] Optionally, the second connecting pipe comprises a deodorization tank gas outlet pipe and an activated carbon tank gas inlet pipe, and the deodorization tank gas outlet pipe is detachably connected with the activated carbon tank gas inlet pipe.

[0013] Optionally, the diameter of the deodorization tank gas outlet pipe is greater than that of the activated carbon tank gas inlet pipe.

[0014] The beneficial effects of the present application are as follows:

[0015] 1. In the present application, the emission of odor is reduced, and the odor is effectively isolated. In the process of odorizing or in the static state, no odor is emitted, the four hydrogen thiophenes are isolated from the outside world, and the deterioration is prevented. Under the premise of ensuring the normal operation of the odorizing system, the environmental problems caused by the volatilization of the odorizing liquid in the odorizing storage tank are reduced, the replacement cycle of the activated carbon is prolonged, and double insurance is provided for the volatilization of the odorizing liquid.

[0016] 2. In the present application, the cost of activated carbon, labor and treatment is reduced, and the replacement cycle of the activated carbon is prolonged. The replacement is changed from every quarter to every year.

[0017] 3. In the present application, the odor in the working environment is basically not smelled, the misjudgment of the workers is avoided, the calibration can be more stable, and the correctness of the calibration is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structural schematic view of the present application.

[0019] Figure 2 It is a structural schematic view of the deodorization tank of the present application.

[0020] Figure 3 It is a structural schematic view of the filter screen of the present application.

[0021] In the drawing: 1, storage tank; 2, deodorization tank; 3, activated carbon tank; 4, first connecting pipe; 5, second connecting pipe; 6, discharge pipe; 7, deodorization liquid; 8, filter screen; 9, liquid level meter; 21, tank body; 22, tank cover; 23, supporting leg; 41, storage tank gas outlet pipe; 42, deodorization tank gas inlet pipe; 51, deodorization tank gas outlet pipe; 52, activated carbon tank gas inlet pipe; 81, filter frame; 82, filter cotton; 83, through hole. Detailed Implementation

[0022] To more clearly illustrate the technical solutions in the embodiments of the invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Refer to the instruction manual. Figure 1 - Appendix Figure 3 This technical solution will be described.

[0024] like Figures 1 to 3 As shown, a novel odor-blocking device for an odor-addition system includes a storage tank 1, an odor-blocking tank 2, and an activated carbon tank 3. The odor-blocking tank 2 contains an odor-blocking liquid 7. A first connecting pipe 4 and a second connecting pipe 5 are provided at the upper end of the odor-blocking tank 2. One end of the first connecting pipe 4 is fixedly connected to the top of the odor-blocking tank 2, and the other end of the first connecting pipe 4 is connected to the top of the storage tank 1. One end of the second connecting pipe 5 passes through the top of the odor-blocking tank 2 and is fixed thereon. The port of the second connecting pipe 5 is inserted into the odor-blocking liquid 7, and the other end of the second connecting pipe 5 is connected to the activated carbon tank 3. An exhaust pipe 6 is provided on the activated carbon tank 3 and is fixedly connected to the activated carbon tank 3.

[0025] The odor-proof tank 2 includes a tank body 21 and a tank cover 22. The tank cover 22 is fixedly connected to the tank body 21. A filter screen 8 is installed inside the tank body 21 and is detachably connected to the tank body 21. The filter screen 8 includes a filter frame 81 and a filter cotton 82 is installed inside the filter frame 81. The filter cotton 82 is detachably connected to the filter frame 81. Both the filter frame 81 and the filter cotton 82 are provided with through holes 83 for the second connecting pipe 5 to pass through. A support foot 23 is provided at the lower part of the tank body 21 and is fixedly connected to the tank body 21. A liquid level gauge 9 is installed on the tank cover 22 and is fixedly connected to the tank cover 22. The liquid level gauge 9 passes through the filter screen 8.

[0026] The first connecting pipe 4 includes an outlet pipe 41 of the storage tank 1 and an inlet pipe 42 of the odor-proof tank 2. The outlet pipe 41 of the storage tank 1 and the inlet pipe 42 of the odor-proof tank 2 are detachably connected. The diameter of the outlet pipe 41 of the storage tank 1 is smaller than that of the inlet pipe 42 of the odor-proof tank 2. The second connecting pipe 5 includes an outlet pipe 51 of the odor-proof tank 2 and an inlet pipe 52 of the activated carbon tank 3. The outlet pipe 51 of the odor-proof tank 2 and the inlet pipe 52 of the activated carbon tank 3 are detachably connected. The diameter of the outlet pipe 51 of the odor-proof tank 2 is larger than that of the inlet pipe 52 of the activated carbon tank 3.

[0027] By installing the odor isolation tank between the activated carbon tank and the storage tank, the odor flow between the storage tank and the activated carbon tank is isolated by liquid. When the odorizing pump is working, it can also play a breathing role. Considering the non-volatile nature of the oil, 65# oil is selected as the odor isolation liquid 7, which can ensure the breathing function as the first barrier during work and the second barrier is the activated carbon in the activated carbon tank. A sealed odor isolation device is made by pipeline, a liquid level meter is installed in the middle, the pipeline from the storage tank is installed at the top, the air inlet pipeline of the activated carbon tank is installed below the liquid level, and the size of the liquid level is adjusted according to the pressure. As long as the air inlet pipeline of the activated carbon tank is sealed, the sealing effect can be effectively achieved, and at the same time, in order to prevent the sealing oil from being injected into the activated carbon tank, the size of the pipeline connected between the odor isolation device and the activated carbon is increased.

[0028] The utility model reduces the odor emission, effectively isolates the odor, and realizes zero odor emission in the odorizing work or static state, protects the four hydrogen thiophene from the outside world, prevents deterioration, reduces the environmental problems caused by the volatilization of the odor liquid in the odorizing storage tank under the premise of ensuring the normal work of the odorizing system, prolongs the replacement cycle of the activated carbon, provides double insurance for the volatilization of the odorizing liquid, reduces the cost of activated carbon, labor and treatment, prolongs the replacement cycle of the activated carbon. The replacement is changed from every quarter to annual inspection or replacement, the odor in the working environment can basically not be smelled, the misjudgment of the workers is avoided, the calibration can be more stable, and the correctness of the calibration is ensured.

[0029] The above only describes the preferred embodiments of the utility model and does not limit the utility model, and any modification, equivalent replacement or improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A new type of odor barrier device for odorizing systems, characterized in that, The application relates to a storage tank, a smell-isolating tank and an active carbon tank, the smell-isolating tank is internally provided with smell-isolating liquid, the upper end of the smell-isolating tank is provided with a first connecting pipe and a second connecting pipe, one end of the first connecting pipe is fixedly connected with the top of the smell-isolating tank, the other end of the first connecting pipe is connected with the top of the storage tank, one end of the second connecting pipe penetrates through the top of the smell-isolating tank and is fixed, the port of the second connecting pipe is inserted into the smell-isolating liquid, the other end of the second connecting pipe is connected with the active carbon tank, the active carbon tank is provided with a discharge pipe, and the discharge pipe is fixedly connected with the active carbon tank.

2. The new type of odor barrier device of the odorizing system according to claim 1, characterized in that, The smell-isolating tank comprises a tank body and a tank cover, the tank cover is fixedly connected with the tank body, a filter screen is arranged in the tank body, and the filter screen is detachably connected with the tank body.

3. The new type of odor barrier device of the odorizing system according to claim 2, characterized in that, The filter screen comprises a filter frame, filter cotton is arranged in the filter frame, the filter cotton is detachably connected with the filter frame, and through holes for the second connecting pipe to pass through are arranged on the filter frame and the filter cotton.

4. The new type of odor barrier device of the odorizing system according to claim 2, characterized in that, Supporting feet are arranged at the lower part of the tank body, and the supporting feet are fixedly connected with the tank body.

5. The new type of odor barrier device of the odorizing system according to claim 1, characterized in that, The first connecting pipe comprises a storage tank air outlet pipe and a smell-isolating tank air inlet pipe, and the storage tank air outlet pipe is detachably connected with the smell-isolating tank air inlet pipe.

6. The new type of odor barrier device of the odorizing system according to claim 5, characterized in that, The diameter of the storage tank air outlet pipe is smaller than that of the smell-isolating tank air inlet pipe.

7. The new type of odor barrier device of the odorizing system according to claim 1, characterized in that, The second connecting pipe comprises a smell-isolating tank air outlet pipe and an active carbon tank air inlet pipe, and the smell-isolating tank air outlet pipe is detachably connected with the active carbon tank air inlet pipe.

8. The new type of odor barrier device of the odorizing system according to claim 7, characterized in that, The diameter of the smell-isolating tank air outlet pipe is larger than that of the active carbon tank air inlet pipe.

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