Waste gas blocking treatment device for oily sewage separation device

Abstract

The utility model provides a waste gas blocking treatment device for an oily sewage separation device. The waste gas blocking treatment device comprises a carbon fixing assembly, a connecting assembly, a fire retardant assembly, a blocking assembly and a filtering assembly, the connecting assembly comprises a first connecting pipe and a second connecting pipe; the fire-retardant assembly comprises a fire-retardant assembly body and a fire-retardant piece, and the fire-retardant piece is arranged in the fire-retardant assembly body; the filtering assembly comprises an adsorption tank, a perforated plate and an adsorption part, the perforated plate is arranged in the adsorption tank, and the adsorption part is placed on the perforated plate; wherein the upper end and the lower end of the first connecting pipe are connected with the fire-retardant assembly and the fixing assembly respectively, the upper end and the lower end of the second connecting pipe are connected with the plugging assembly and the fire-retardant assembly respectively, the filtering assembly is arranged at the upper end of the plugging assembly, and the fixing assembly, the first connecting pipe, the fire-retardant assembly, the second connecting pipe, the plugging assembly and the filtering assembly are sequentially installed and communicated from bottom to top. The sewage skid-mounted device can solve the problem that waste gas such as hydrogen sulfide and malodorous gas which are rich in oily sewage leaks from the vent pipe at the top of the sewage skid-mounted device.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging, in particular to a waste gas blocking treatment device for an oily wastewater separation device. Background Art

[0002] The sewage separation device is an environmental protection facility supporting the atmospheric and vacuum sewage separation device. It treats the oily sewage generated in the atmospheric and vacuum sewage separation device. The equipment system includes three equipment skids, namely 1 set of sewage separator skid, 1 set of dirty oil tank skid and 1 set of sludge tank skid.

[0003] The wastewater separator skid uses a stainless steel inclined plate to separate the oil-separating equipment and is arranged above ground. The oily wastewater discharged during normal production enters the oily wastewater collection tank by gravity, and the oily wastewater is lifted to the oil-water separator by a lifting pump. The oil-water separation is achieved through the oil-water separator, and the floating oil is sent to the dirty oil tank. The de-oiled wastewater is transported to the sewage treatment plant.

[0004] The operating principle of the oil-water separator: the sewage first flows through the corrugated plate separation area, in which the larger particle size pollutants such as dispersed oil, oil solids, mud and powdery suspended matter in the sewage can be completely removed, and the sewage after the initial oil-water separation flows into the water outlet chamber from the lower water collection hole through the buffer chamber and is transported out by the sewage pump; the floating oil separated at the top flows into the dirty oil tank by gravity and is transported out by the dirty oil pump, and the mud and water at the bottom of the oil-water separator is manually opened regularly to be discharged to the slag mud box, and the slag mud box is regularly cleaned and transported by the user according to the discharge cycle.

[0005] This treatment method will have the following problems: During the operation of the sewage skid-mounted load, waste gases such as hydrogen sulfide and malodorous gases rich in the oily sewage will leak out from the vent pipe on the top of the sewage skid-mounted load, causing a noticeable odor near the skid-mounted load, which affects the environment and the personal health of employees. Utility Model Content

[0006] In view of the above shortcomings of the prior art, the purpose of the utility model is to provide a waste gas plugging treatment device for an oily wastewater separation device, which is used to solve the problem in the prior art that waste gases such as hydrogen sulfide and malodorous gases rich in oily wastewater leak from the top ventilation pipe of the sewage skid.

[0007] The utility model provides a waste gas blocking treatment device for an oily wastewater separation device, comprising:

[0008] Fixing components;

[0009] A connecting assembly, the connecting assembly comprising a first connecting pipe and a second connecting pipe;

[0010] The fire-blocking assembly comprises a fire-blocking assembly body and a fire-blocking component, and the fire-blocking component is installed in the fire-blocking assembly body;

[0011] Plugging components;

[0012] The filter assembly includes an adsorption tank, a perforated plate and an adsorption member, the perforated plate is installed in the adsorption tank, and the adsorption member is placed on the perforated plate;

[0013] Among them, the upper and lower ends of the first connecting pipe are respectively connected to the fire-blocking component and the fixed component, the upper and lower ends of the second connecting pipe are respectively connected to the blocking component and the fire-blocking component, the filtering component is arranged at the upper end of the blocking component, and the fixed component, the first connecting pipe, the fire-blocking component, the second connecting pipe, the blocking component and the filtering component are installed in sequence from bottom to top and are internally connected.

[0014] In one embodiment of the utility model, the fixing component is a flange structure, the bottom of the fixing component is detachably connected to the air outlet structure of the sewage separation device, and the through hole on the fixing component is correspondingly connected to the air outlet.

[0015] In one embodiment of the present invention, the first connecting pipe and the second connecting pipe are hollow straight tubular structures.

[0016] In one embodiment of the present invention, the lower end of the first connecting tube is welded to the top of the fixing assembly, and the hollow portion of the first connecting tube is correspondingly connected to the through hole in the fixing assembly.

[0017] In one embodiment of the utility model, the first connecting tube also includes a first mounting seat, and the second connecting tube also includes a second mounting seat. The first mounting seat is arranged on the upper edge of the first connecting tube and is an integrated structure with the first connecting tube. The second mounting seat is arranged on the lower edge of the second connecting tube and is an integrated structure with the second connecting tube.

[0018] In one embodiment of the present invention, the fire-blocking assembly further includes a first connecting seat and a second connecting seat, wherein the first connecting seat is disposed at the lower edge of the fire-blocking assembly body and is an integrated structure with the fire-blocking assembly body; the second connecting seat is disposed at the upper edge of the fire-blocking assembly body and is an integrated structure with the fire-blocking assembly body.

[0019] In one embodiment of the present invention, the first mounting seat of the first connecting pipe corresponds to the first connecting seat of the fire-blocking assembly body and is fixed by bolts, and the second mounting seat of the second connecting pipe corresponds to the second connecting seat of the fire-blocking assembly body and is fixed by bolts.

[0020] In one embodiment of the present invention, the fire-blocking member is sealed inside the fire-blocking assembly body.

[0021] In one embodiment of the present invention, the plugging component is a butterfly valve structure, and the plugging component adjusts the gas flow rate passing through the plugging component.

[0022] In one embodiment of the utility model, the filter assembly includes at least two perforated plates, and the adsorbent is placed between the two perforated plates; the perforated plate is a perforated plate; the adsorbent is activated carbon, the bottom of the adsorption tank is welded to the top of the sealing assembly or is detachably connected, and the perforated plate is welded to the inner wall of the adsorption tank.

[0023] The utility model provides an exhaust gas plugging treatment device for an oily wastewater separation device, which sequentially arranges a fixing component, a first connecting pipe, a fire-blocking component, a second connecting pipe, a plugging component and a filtering component from bottom to top, so that the exhaust hole of the wastewater separation device is sequentially blocked by a fire-blocking material and an adsorbent material, and these components are sequentially connected. At the same time, a butterfly valve is added in the middle as a regulating device, and the gas flow rate can be switched and changed at any time. The use of a flange as a fixing device can improve the structural strength and facilitate installation. The fire-blocking component is arranged at the bottom to effectively isolate the flame in the wastewater separation device. A plugging component with a freely selectable switch is arranged above the fire-blocking component to control whether the gas is discharged; finally, an activated carbon adsorption device is arranged at the outlet end to adsorb the residual harmful gas leaked from the wastewater separation device, thereby ensuring the safety of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 It is a schematic diagram of a sewage separation device (skid) in the prior art;

[0026] Figure 2 It is a structural schematic diagram of the waste gas blocking and processing device of the utility model;

[0027] Figure 3 It is a structural schematic diagram of a sewage separation device (skid) after the exhaust gas blocking treatment device of the utility model is installed.

[0028] Component number description:

[0029] Fixed component 10, connecting component 20, first connecting pipe 21, first mounting seat 211, second connecting pipe 22, second mounting seat 221, fire-blocking component 30, fire-blocking component body 31, first connecting seat 311, second connecting seat 312, fire-blocking member 32, blocking component 40, filtering component 50, adsorption tank 51, perforated plate member 52, adsorption member 53. DETAILED DESCRIPTION

[0030] The following describes the implementation of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict.

[0031] It should be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present invention, and thus the drawings only show components related to the present invention rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed at will, and the component layout may also be more complicated.

[0032] In the following description, a large number of details are discussed to provide a more thorough explanation of the embodiments of the present invention. However, it is obvious to those skilled in the art that the embodiments of the present invention can be implemented without these specific details. In other embodiments, well-known structures and devices are shown in the form of block diagrams rather than in detail to avoid making the embodiments of the present invention difficult to understand.

[0033] like Figure 1 The figure shows a schematic diagram of the sewage separation device in the prior art. The operating principle of the oil-water separator is as follows: the sewage first flows through the corrugated plate separation area, in which the larger particle size pollutants such as dispersed oil, oil solids, mud and powdery suspended matter in the sewage can be completely removed, and the sewage after the preliminary oil-water separation flows from the lower water collection hole through the buffer chamber into the water outlet chamber and is transported out by the sewage pump; the floating oil separated at the top flows into the dirty oil tank by gravity and is transported out by the dirty oil pump, and the mud and water at the bottom of the oil-water separator are manually opened and discharged to the sludge box regularly, and the sludge box is regularly cleaned and transported by the user according to the discharge cycle. This treatment method will have the following problems: During the sewage skid operation stage, waste gases such as hydrogen sulfide and malodorous gases rich in the oily sewage leak out from the ventilation pipe on the top of the sewage skid, resulting in obvious odor near the skid, affecting the environment and the personal health of employees. Figure 1 As shown, the sewage passing through the sewage separation skid enters the air through odor source 1 and odor source 2, which will cause serious impact on the health of the workers.

[0034] See also Figure 2-3, which shows the waste gas plugging treatment device for oily wastewater separation device of the present invention. The waste gas plugging treatment device for oily wastewater separation device of the present invention comprises a fixing component 10, a connecting component 20, a fire-blocking component 30, a plugging component 40 and a filtering component 50. The connecting component 20 includes a first connecting pipe 21 and a second connecting pipe 22; the fire-blocking component 30 includes a fire-blocking component body 31 and a fire-blocking component 32, and the fire-blocking component 32 is installed in the fire-blocking component body 31; the filtering component 50 includes an adsorption tank 51, a perforated plate 52 and an adsorption component 53, the perforated plate 52 is installed in the adsorption tank 51, and the adsorption component 53 is placed on the perforated plate 52; wherein, the upper and lower ends of the first connecting pipe 21 are respectively connected to the fire-blocking component 30 and the fixing component 10, the upper and lower ends of the second connecting pipe 22 are respectively connected to the blocking component 40 and the fire-blocking component 30, the filtering component 50 is arranged at the upper end of the blocking component 40, and the fixing component 10, the first connecting pipe 21, the fire-blocking component 30, the second connecting pipe 22, the blocking component 40 and the filtering component 50 are installed and connected in sequence from bottom to top.

[0035] like Figure 2 As shown, the utility model sequentially arranges a fixing component, a first connecting pipe, a fire-blocking component, a second connecting pipe, a blocking component and a filtering component from bottom to top, so that the exhaust hole of the sewage separation device is blocked by the fire-blocking material and the adsorbent material in sequence, and these components are connected in sequence. At the same time, a butterfly valve is added in the middle as a regulating device, and the gas flow rate can be switched and changed at any time. The flange is used as a fixing device to improve the structural strength and facilitate installation. The fire-blocking component is arranged at the bottom to effectively isolate the flame in the sewage separation device. A blocking component with a freely selectable switch is arranged above the fire-blocking component to control whether the gas is discharged; finally, an activated carbon adsorption device is arranged at the outlet end to adsorb the residual harmful gas leaked from the sewage separation device, thereby ensuring the safety of the staff. Among them, the fixing component 10 is a flange structure, the bottom of the fixing component 10 is welded to the air outlet of the sewage separation device, and the through hole on the fixing component 10 corresponds to the air outlet. The connecting assembly 20 includes a first connecting pipe 21 and a second connecting pipe 22, the first connecting pipe 21 and the second connecting pipe 22 are hollow straight tubular structures, the lower end of the first connecting pipe 21 is welded to the top of the fixing assembly 10, and the hollow part of the first connecting pipe 21 corresponds to the position of the through hole in the fixing assembly 10. The use of connecting pipes for connection has the advantages of compact structure, small footprint, small overall size, and convenient installation. In addition, there is no bag shape in the structure and no effusion will be generated. The fire-blocking assembly 30 includes a fire-blocking assembly body 31 and a fire-blocking member 32, and the fire-blocking member 32 is installed in the fire-blocking assembly body 31.

[0036] like Figure 3As shown, the first connecting pipe 21 also includes a first mounting seat 211, and the second connecting pipe 22 also includes a second mounting seat 221. The first mounting seat 211 is arranged on the upper edge of the first connecting pipe 21 and is an integrated structure with the first connecting pipe 21. The second mounting seat 221 is arranged on the lower edge of the second connecting pipe 22 and is an integrated structure with the second connecting pipe 22. The fire-blocking assembly 30 also includes a first connecting seat 311 and a second connecting seat 312. The first connecting seat 311 is arranged on the lower edge of the fire-blocking assembly body 31 and is an integrated structure with the fire-blocking assembly body 31; the second connecting seat 312 is arranged on the upper edge of the fire-blocking assembly body 31 and is an integrated structure with the fire-blocking assembly body 31. The first mounting seat 211 of the first connecting pipe 21 corresponds to the first connecting seat 311 of the fire-blocking assembly body 31 and is fixed by bolts. The second mounting seat 221 of the second connecting pipe 22 corresponds to the second connecting seat 312 of the fire-blocking assembly body 31 and is fixed by bolts. The fire-blocking member 32 is sealed inside the fire-blocking assembly body 31. The plugging component 40 is a butterfly valve structure, and the plugging component 40 can adjust the gas flow rate passing through the plugging component 40. The advantages of the butterfly valve are: it is easier to control the gas flow; in the closed state, the butterfly valve can completely block the flow of gas, play a cutting role, and ensure the sealing of the pipeline system; in the open state, the valve port in the butterfly valve has almost no obstruction to the gas, and high-flow transmission can be achieved; the structure of the butterfly valve is relatively simple, and the operation and maintenance are relatively convenient, and it can effectively meet various fluid flow and pressure control requirements. The adsorbent 53 is activated carbon, the bottom of the adsorption tank 51 is welded to the top of the plugging component 40, and the perforated plate 52 is welded to the inner wall of the adsorption tank 51. Figure 3 As shown, after the plugging device of the utility model is installed, the exhaust hole can be closed by adjusting the butterfly valve when exhaust is not needed, so as to achieve the effect of cutting off the source of odor; when exhaust is needed, the butterfly valve can be opened, and at the same time, the adsorption device on the top will absorb the leaked harmful substances to ensure the safety of the staff.

[0037] The utility model is a waste gas plugging treatment device for an oily wastewater separation device. By sequentially arranging a fixing component, a first connecting pipe, a fire-blocking component, a second connecting pipe, a plugging component and a filtering component from bottom to top, the exhaust hole of the wastewater separation device is sequentially blocked by a fire-blocking material and an adsorbing material, and these components are sequentially connected. At the same time, a butterfly valve is added in the middle as a regulating device, and the gas flow rate can be switched and changed at any time. The flange is used as a fixing device to improve the structural strength and facilitate installation. The fire-blocking component is arranged at the bottom to effectively isolate the flame in the wastewater separation device. A plugging component with a freely selectable switch is arranged above the fire-blocking component to control whether the gas is discharged; finally, an activated carbon adsorption device is arranged at the outlet to adsorb the residual harmful gas leaked from the wastewater separation device, thereby ensuring the safety of the staff.

[0038] Therefore, the waste gas blocking and treatment device for the oily wastewater separation device of the utility model can solve the problem of waste gases such as hydrogen sulfide and malodorous gases rich in oily wastewater leaking from the ventilation pipe on the top of the sewage skid.

[0039] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A waste gas plugging treatment device for an oily wastewater separation device, characterized in that: include: A fixing assembly (10); A connecting assembly (20), the connecting assembly (20) comprising a first connecting pipe (21) and a second connecting pipe (22); A fire-blocking assembly (30), the fire-blocking assembly (30) comprising a fire-blocking assembly body (31) and a fire-blocking component (32), the fire-blocking component (32) being installed in the fire-blocking assembly body (31); A plugging assembly (40); A filter assembly (50), the filter assembly (50) comprising an adsorption tank (51), a perforated plate (52) and an adsorption member (53), the perforated plate (52) being installed in the adsorption tank (51), and the adsorption member (53) being placed on the perforated plate (52); The upper and lower ends of the first connecting pipe (21) are respectively connected to the fire-blocking assembly (30) and the fixing assembly (10); the upper and lower ends of the second connecting pipe (22) are respectively connected to the blocking assembly (40) and the fire-blocking assembly (30); the filtering assembly (50) is arranged at the upper end of the blocking assembly (40); the fixing assembly (10), the first connecting pipe (21), the fire-blocking assembly (30), the second connecting pipe (22), the blocking assembly (40) and the filtering assembly (50) are sequentially installed from bottom to top and are internally connected.

2. The waste gas blocking treatment device for an oily wastewater separation device according to claim 1, characterized in that: The fixing component (10) is a flange structure, the bottom of the fixing component (10) is detachably connected to the air outlet structure of the sewage separation device, and the through hole on the fixing component (10) is correspondingly connected to the air outlet.

3. The waste gas blocking treatment device for an oily wastewater separation device according to claim 2 is characterized in that: The first connecting pipe (21) and the second connecting pipe (22) are hollow straight tubular structures.

4. The waste gas blocking treatment device for an oily wastewater separation device according to claim 3 is characterized in that: The lower end of the first connecting tube (21) is welded to the top of the fixing component (10), and the hollow portion of the first connecting tube (21) is correspondingly connected to the through hole in the fixing component (10).

5. The waste gas blocking treatment device for an oily wastewater separation device according to claim 1, characterized in that: The first connecting tube (21) further comprises a first mounting seat (211), and the second connecting tube (22) further comprises a second mounting seat (221); the first mounting seat (211) is arranged on the upper edge of the first connecting tube (21) and is an integrated structure with the first connecting tube (21); the second mounting seat (221) is arranged on the lower edge of the second connecting tube (22) and is an integrated structure with the second connecting tube (22).

6. The waste gas blocking treatment device for an oily wastewater separation device according to claim 5, characterized in that: The fire-blocking assembly (30) further comprises a first connecting seat (311) and a second connecting seat (312); the first connecting seat (311) is arranged at the lower edge of the fire-blocking assembly body (31) and is an integrated structure with the fire-blocking assembly body (31); and the second connecting seat (312) is arranged at the upper edge of the fire-blocking assembly body (31) and is an integrated structure with the fire-blocking assembly body (31).

7. The waste gas blocking treatment device for an oily wastewater separation device according to claim 6, characterized in that: The first mounting seat (211) of the first connecting pipe (21) corresponds to the first connecting seat (311) of the fire-blocking assembly body (31) and is fixed by bolts, and the second mounting seat (221) of the second connecting pipe (22) corresponds to the second connecting seat (312) of the fire-blocking assembly body (31) and is fixed by bolts.

8. The waste gas blocking treatment device for an oily wastewater separation device according to claim 1, characterized in that: The fire-blocking component (32) is sealed inside the fire-blocking component body (31).

9. The waste gas blocking treatment device for an oily wastewater separation device according to claim 1, characterized in that: The plugging component (40) is a butterfly valve structure, and the plugging component (40) adjusts the flow rate of gas passing through the plugging component (40).

10. The waste gas blocking treatment device for an oily wastewater separation device according to claim 1, characterized in that: The filter assembly (50) comprises at least two of the perforated plates (52), and the adsorption element (53) is placed between the two perforated plates (52); the perforated plate (52) is a perforated plate; the adsorption element (53) is activated carbon, the bottom of the adsorption tank (51) is detachably connected to the top of the blocking assembly (40), and the perforated plate (52) is welded to the inner wall of the adsorption tank (51).

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