Novel oil removal tank

Abstract

The utility model discloses a novel oil removal tank which comprises a tank body, one side of the bottom end of the tank body is communicated with a sample inlet pipe, the middle of the bottom end of the tank body is communicated with a sewage outlet pipe, the other side of the bottom end of the tank body is communicated with a sample outlet pipe, the top end of the tank body is in threaded connection with a top cover, and a bypass outlet clamping sleeve is installed in the middle of the top cover. A bypass outlet pipe is mounted on the inner wall of the bypass outlet clamping sleeve, an annular seat is fixedly mounted at the bottom of the inner wall of the tank body, a filler baffle is clamped at the bottom of the inner wall of the annular seat, a high-pass filler layer is filled at the top in the tank body, a through hole is formed in one side of the surface of the filler baffle, and the top end of the sample inlet pipe penetrates through the through hole to be arranged in the high-pass filler layer; according to the novel oil removal tank disclosed by the utility model, oil slick blocks are scattered by utilizing irregular fillers, and oil-water separation is realized by utilizing the floating principle of scattered small-particle oil slick, so that the problems of scattering and removing the oil slick are solved, and the interference on instruments and equipment is avoided to the greatest extent by utilizing an obtained measurement medium.

Description

Technical Field

[0001] The utility model relates to the field of petrochemical industry, in particular to a novel oil removal tank. Background Art

[0002] Wastewater treatment testing equipment in the petrochemical industry is used for online monitoring of pH value and other parameters of water quality.

[0003] However, the existing wastewater treatment detection equipment in the petrochemical industry is particularly sensitive to floating oil contained in the water quality. The floating oil will wrap the sensor components of the detection equipment, resulting in inaccurate or failure of the measurement components. For this reason, we have proposed a new oil removal tank. Utility Model Content

[0004] The purpose of the utility model is to provide a new oil removal tank to solve the problem that the existing wastewater treatment detection equipment in the petrochemical industry mentioned in the above background technology is particularly sensitive to the floating oil contained in the water quality, and the floating oil will wrap the sensor original of the detection equipment, thereby causing the measurement original to be inaccurate or fail.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of oil removal tank, including a tank body, one side of the bottom end of the tank body is connected to a sample inlet pipe, the middle of the bottom end of the tank body is connected to a sewage outlet pipe, the other side of the bottom end of the tank body is connected to a sample outlet pipe, the top end of the tank body is threadedly connected to a top cover, the middle of the top cover is installed with a bypass outlet ferrule, the inner wall of the bypass outlet ferrule is installed with a bypass outlet pipe, a ring seat is fixedly installed at the bottom of the inner wall of the tank body, a packing baffle is clamped at the bottom of the inner wall of the ring seat, the top of the inside of the tank body is filled with a high-pass packing layer, one side of the surface of the packing baffle is opened with a through hole, and the top end of the sample inlet pipe passes through the through hole and is placed inside the high-pass packing layer.

[0006] When a new oil removal tank of the present technical solution is used, irregular fillers are used to break up the floating oil blocks, and the oil-water separation is achieved by utilizing the floating principle of small particles of scattered floating oil, thereby solving the problem of breaking up and removing the floating oil, and the obtained measuring medium avoids interference with instruments and equipment to the greatest extent.

[0007] As a preferred technical solution of the utility model, a plurality of openings are provided on the surface of the packing baffle, and the openings are used for the penetration of oil-free water.

[0008] As a preferred technical solution of the utility model, a sealing gasket is fixedly connected to the bottom of the top cover. The provided sealing gasket improves the sealing performance of the oil removal tank.

[0009] As a preferred technical solution of the utility model, both sides of the top of the filler baffle are fixedly connected to a connection seat, one side of the inner wall of the connection seat is fixedly connected to a spring, one end of the spring is fixedly connected to a clamping block, and the tops of both sides of the inner wall of the ring seat are provided with clamping grooves. The clamping block will be pushed outward under the action of the spring.

[0010] As a preferred technical solution of the utility model, one end of the clamping block is plugged into the inner wall of the clamping slot. The clamping block is clamped in the clamping slot to lock the position of the filler baffle.

[0011] As a preferred technical solution of the utility model, the top of the connecting seat is provided with a socket, the inner wall of the socket is penetrated by a pressing rod, and the middle of the clamping block is provided with an inclined groove. Pressing the pressing rod can squeeze the clamping block back into the connecting seat.

[0012] As a preferred technical solution of the utility model, the high-pass filler layer adopts stainless steel high-pass filler, and the stainless steel high-pass filler is used to break up the floating oil blocks.

[0013] As a preferred technical solution of the utility model, the material of the tank body is one of 304SS stainless steel and 316L stainless steel, and the bypass outlet ferrule is made of 316L stainless steel.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The oil removal tank uses irregular fillers to break up the floating oil blocks, and uses the floating principle of small particles of scattered floating oil to achieve oil-water separation, which solves the problem of breaking up and removing the floating oil, so that the obtained measuring medium avoids interference with instruments and equipment to the greatest extent;

[0016] 2. The tank body of the oil removal tank adopts threaded connection sealing method, and the internal filler baffle has a movable fixing point, which is convenient for disassembly and later cleaning and filler replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

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

[0019] Figure 3 It is a top view of the filler baffle of the utility model;

[0020] Figure 4 It is a cross-sectional view of the connection seat of the utility model.

[0021] In the figure: 1, tank body; 2, sample inlet pipe; 3, sewage outlet pipe; 4, sample outlet pipe; 5, packing baffle; 6, perforation; 7, high-pass packing layer; 8, top cover; 9, bypass outlet ferrule; 10, bypass outlet pipe; 11, sealing gasket; 12, opening; 13, ring seat; 14, connecting seat; 15, spring; 16, block; 17, slot; 18, socket; 19, pressing rod; 20, inclined groove. 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] See also Figure 1-4 The utility model provides a novel oil removal tank, including a tank body 1, one side of the bottom end of the tank body 1 is connected with a sample inlet pipe 2, the middle part of the bottom end of the tank body 1 is connected with a sewage outlet pipe 3, the other side of the bottom end of the tank body 1 is connected with a sample outlet pipe 4, the top end of the tank body 1 is threadedly connected with a top cover 8, a bypass outlet ferrule 9 is installed in the middle part of the top cover 8, a bypass outlet pipe 10 is installed on the inner wall of the bypass outlet ferrule 9 for discharging floating oil, a ring seat 13 is fixedly installed at the bottom of the inner wall of the tank body 1, a packing baffle 5 is engaged with the bottom of the inner wall of the ring seat 13, the top of the inside of the tank body 1 is filled with a high-pass packing layer 7 for breaking up floating oil blocks, a perforation 6 is opened on one side of the surface of the packing baffle 5, the top end of the sample inlet pipe 2 passes through the perforation 6 and is placed inside the high-pass packing layer 7, and water is used to input oily sewage.

[0024] When in use, the oily wastewater enters the upper cavity of the oil removal tank from the sample inlet pipe 2. The floating oil is broken up and separated by the injection pressure and flow of the oily wastewater in combination with the filler of the upper cavity of the oil removal tank. The density difference between oil and water is utilized to allow the dispersed floating oil to flow out from the top of the tank body 1. The space in the lower part of the tank body 1 stores oil-free water, which flows downward to the measuring point by atmospheric pressure gravity.

[0025] A plurality of openings 12 are provided on the surface of the packing baffle 5 for the passage of oil-free water. A sealing gasket 11 is fixedly connected to the bottom of the top cover 8 to improve the sealing performance. The high-pass packing layer 7 adopts stainless steel high-pass packing. The material of the tank body 1 adopts one of 304SS stainless steel and 316L stainless steel. The bypass outlet ferrule 9 adopts 316L stainless steel.

[0026] When in use, the filler adopts highly polished stainless steel high-pass filler, and the irregular filler is used to break up the floating oil blocks, and the oil-water separation is realized by utilizing the floating principle of the small particles of floating oil. The oil-free water will pass through the opening 12 on the filler baffle 5 and enter the bottom area of ​​the tank body 1. The polytetrafluoroethylene sealing gasket 11 provided can improve the sealing effect after the top cover 8 is installed. The tank body 1 and the ferrule are made of stainless steel with better strength and corrosion resistance.

[0027] Both sides of the top of the packing baffle 5 are fixedly connected to a connecting seat 14, one side of the inner wall of the connecting seat 14 is fixedly connected to a spring 15, one end of the spring 15 is fixedly connected to a card block 16, and the tops of both sides of the inner wall of the ring seat 13 are provided with card grooves 17, one end of the card block 16 is inserted into the inner wall of the card groove 17 to play a locking role, the top of the connecting seat 14 is provided with a socket 18, the inner wall of the socket 18 is inserted with a pressing rod 19, and the middle of the card block 16 is provided with a bevel groove 20 for unlocking operation.

[0028] When in use, the packing baffle 5 in the oil removal tank has a movable fixing point, and the block 16 is engaged in the groove 17 of the ring seat 13 under the action of the spring 15 to fix the position of the packing baffle 5. By pressing the pressing rods 19 on both sides, the block 16 can be squeezed back into the connecting seat 14 with the cooperation of the inclined groove 20 to unlock and disassemble the packing baffle 5.

[0029] When used specifically, the utility model is a novel oil removal tank. The oily sewage enters the upper cavity of the oil removal tank from the sample inlet pipe 2. The oily sewage is sampled under pressure and flow rate and matched with the filler of the upper cavity of the oil removal tank to break up and separate the floating oil. The density difference between oil and water is used to make the scattered floating oil flow out from the top of the tank body 1. The space under the tank body 1 stores oil-free water and flows downward to the measuring point by atmospheric pressure gravity. The filler adopts high-polished stainless steel high-pass filler. The irregular filler is used to break up the floating oil blocks. The small particles of the scattered floating oil are used. The floating principle realizes oil-water separation and solves the problem of breaking up and removing floating oil, so that the obtained measuring medium avoids interference with instruments and equipment to the greatest extent. The tank body 1 adopts a threaded connection sealing method, and the internal filler baffle 5 has a movable fixing point. The block 16 is engaged in the groove 17 of the ring seat 13 under the action of the spring 15 to fix the position of the filler baffle 5. By pressing the pressing rods 19 on both sides, the block 16 can be squeezed back into the connecting seat 14 with the cooperation of the inclined groove 20, which is used for unlocking and disassembling the filler baffle 5, which is convenient for later cleaning and filler replacement.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A novel oil removal tank, comprising a tank body (1), characterized in that: One side of the bottom end of the tank body (1) is connected to a sample inlet pipe (2), the middle of the bottom end of the tank body (1) is connected to a sewage outlet pipe (3), the other side of the bottom end of the tank body (1) is connected to a sample outlet pipe (4), the top end of the tank body (1) is threadedly connected to a top cover (8), the middle of the top cover (8) is installed with a bypass outlet ferrule (9), the inner wall of the bypass outlet ferrule (9) is installed with a bypass outlet pipe (10), the bottom of the inner wall of the tank body (1) is fixedly installed with a ring seat (13), the bottom of the inner wall of the ring seat (13) is engaged with a packing baffle (5), the top of the inside of the tank body (1) is filled with a high-pass packing layer (7), one side of the surface of the packing baffle (5) is provided with a through hole (6), the top of the sample inlet pipe (2) passes through the through hole (6) and is placed inside the high-pass packing layer (7).

2. A novel oil removal tank according to claim 1, characterized in that: A plurality of openings (12) are provided on the surface of the filler baffle (5).

3. A novel oil removal tank according to claim 1, characterized in that: A sealing gasket (11) is fixedly connected to the bottom of the top cover (8).

4. A novel oil removal tank according to claim 1, characterized in that: Both sides of the top of the packing baffle (5) are fixedly connected to a connecting seat (14), one side of the inner wall of the connecting seat (14) is fixedly connected to a spring (15), one end of the spring (15) is fixedly connected to a clamping block (16), and the tops of both sides of the inner wall of the ring seat (13) are provided with clamping grooves (17).

5. A novel oil removal tank according to claim 4, characterized in that: One end of the card block (16) is plugged into the inner wall of the card slot (17).

6. A novel oil removal tank according to claim 4, characterized in that: The top of the connecting seat (14) is provided with a socket (18), the inner wall of the socket (18) is penetrated by a pressing rod (19), and the middle of the clamping block (16) is provided with an inclined groove (20).

7. A novel oil removal tank according to claim 1, characterized in that: The high-pass filler layer (7) is made of stainless steel high-pass filler.

8. The novel oil removal tank according to claim 1 is characterized by: The material of the tank body (1) is one of 304SS stainless steel and 316L stainless steel, and the bypass outlet ferrule (9) is made of 316L stainless steel.

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