Efficient ammonia water deoiling device

Abstract

The utility model relates to the field of ammonia water oil removal, and discloses an efficient ammonia water oil removal device which comprises a tower body, a liquid inlet pipe is arranged at the top of the tower body, a liquid discharge pipe is arranged at the outer part of the tower body close to the bottom end, a filtering assembly is arranged at the inner part of the tower body close to the top end, and a lifting assembly is arranged at the outer part of the tower body. The filter assembly comprises a slag groove and a filter cover, the slag groove and the filter cover are fixedly installed at the position, close to the top end, in the tower body, the filter cover is fixedly installed at the top of the slag groove, a slag discharging pipe is installed at the bottom of the slag groove and penetrates through the exterior of the tower body, and a shaft rod is movably installed in the tower body. Particle impurities in ammonia water can be filtered through the filter casing and the air floatation pipe, so that oil drops are adsorbed on bubbles and float upwards along with the bubbles, and the separation efficiency of oil and ammonia water is improved; and separated oil can be discharged through lifting of the oil discharge pipe, so that liquid levels with different heights can be adjusted conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of ammonia water oil removal, specifically to a high -efficient ammonia water oil removal device. BACKGROUND

[0002] The remaining ammonia water is a common byproduct in the chemical production process, mainly from the coking production field, and the ammonia water is an effective alkaline absorbent that can chemically react with hydrogen sulfide and other sulfides in the coal gas.

[0003] The utility model discloses a kind of remaining ammonia water high-efficiency clean oil removal equipment, including support, the support upper end is fixedly installed with sedimentation clarifier, the sedimentation clarifier bottom is fixedly connected with adsorption coarse grain chamber, the adsorption coarse grain chamber bottom is fixedly installed with oil tank, the oil tank right side bottom is provided with oil outlet pipe.

[0004] The above-mentioned oil removal equipment moves up and down in the box by the cooperation of the fixed sleeve and the connecting rod, which scrapes the tar adsorbed on the inner wall, but in the oil removal process, there are dust, coal powder and other particulate impurities remaining in the ammonia water mixture, which is not convenient to filter, reduces the efficiency of oil-water separation, and different liquid levels are not convenient to adjust the corresponding height for oil discharge. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of high -efficient ammonia water oil removal device to solve the technical problem in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A kind of high -efficient ammonia water oil removal device, including tower body, the top of the tower body is installed into liquid pipe, the bottom of the outside of the tower body is installed with drainage pipe, the top of the inside of the tower body is installed with filter assembly, the outside of the tower body is installed with lifting assembly, the filter assembly includes slag groove and filter cover, the top of the inside of the tower body is fixedly installed with slag groove and filter cover, the top of the slag groove is fixedly installed with filter cover, the bottom of the slag groove is installed with slag discharge pipe, the inside of the tower body is movably installed with shaft, the top of the shaft and the top surface of the filter cover are installed with two cleaning brushes, the outside of two cleaning brushes and the inside of the slag groove are installed with scraper, the outside of the shaft is installed with several stirring paddles, the bottom of the inside of the tower body is installed with air float pipe, the bottom of the tower body is installed with motor.

[0008] Preferably, the filter cover is conical, and the outer diameter of the slag groove is greater than the bottom diameter of the filter cover.

[0009] Preferably, the slag discharge pipe and the slag groove are in communication with each other, and the cleaning brush, the scraper and the shaft are fixedly installed.

[0010] Preferably, the scraper and the cleaning brush are respectively arranged on the top of the slag groove and the filter cover in a sliding manner.

[0011] Preferably, the output shaft of the motor is fixedly connected with the shaft rod, and the air inlet of the air float pipe is used for connecting the air pump.

[0012] Preferably, the lifting assembly comprises a hydraulic cylinder and an oil discharge pipe, the hydraulic cylinder is fixedly installed outside the tower body, a sealing sleeve is installed through the bottom of the tower body, the oil discharge pipe is installed through the inside of the sealing sleeve, an oil collecting cover is installed at the top end of the oil discharge pipe, and a connecting plate is fixedly installed between the outside of the oil discharge pipe and the bottom end of the telescopic rod of the hydraulic cylinder.

[0013] Preferably, the oil discharge pipe is arranged in the inside of the sealing sleeve in a sliding manner, and the diameter of the opening of the oil collecting cover is greater than the diameter of the oil discharge pipe.

[0014] Preferably, the oil discharge pipe is fixedly connected with the telescopic rod of the hydraulic cylinder through the connecting plate.

[0015] Compared with the prior art, the oil removal device has the following beneficial effects:

[0016] 1) The oil removal device is provided with a filtering assembly, the ammonia water mixed solution is conveyed into the tower body through the liquid inlet pipe, the cleaning brush and the scraper are driven to rotate by the shaft rod, the particulate impurities in the ammonia water can be filtered, the impurities are conveniently cleaned and discharged, the gas forms micro-bubbles in the air float pipe and is discharged, the oil droplets can be adsorbed on the bubbles and float up, and the separation efficiency of the oil liquid and the ammonia water is improved.

[0017] 2) The oil removal device is provided with a lifting assembly, the oil discharge pipe is driven to slide up and down by the hydraulic cylinder, the height of the oil collecting cover is matched with the height of the oil liquid, the separated oil liquid can be discharged, and the liquid level of different heights can be conveniently adjusted and adapted. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole structure schematic view of the efficient ammonia water oil removal device according to the utility model embodiment;

[0019] Figure 2 It is a front view of the whole inside according to the utility model embodiment;

[0020] Figure 3 It is an inside structure schematic view of the filtering assembly according to the utility model embodiment;

[0021] Figure 4 It is a structure schematic view of the lifting assembly according to the utility model embodiment.

[0022] In the figure: 1, tower body; 2, liquid inlet pipe; 3, liquid outlet pipe; 4, filter assembly; 5, lifting assembly; 6, slag groove; 7, filter cover; 8, slag discharge pipe; 9, shaft; 10, cleaning brush; 11, scraper; 12, stirring paddle; 13, air float pipe; 14, motor; 15, hydraulic cylinder; 16, sealing sleeve; 17, oil discharge pipe; 18, oil collecting cover; 19, connecting plate. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0024] Embodiment one

[0025] In combination Figures 1-4 An efficient ammonia water oil removal device, comprising a tower body 1, the top of the tower body 1 is provided with a liquid inlet pipe 2, the bottom of the outer part of the tower body 1 is provided with a liquid outlet pipe 3, the top of the inner part of the tower body 1 is provided with a filter assembly 4, and the outer part of the tower body 1 is provided with a lifting assembly 5.

[0026] In combination Figure 3 Further, the filter assembly 4 comprises a slag groove 6 and a filter cover 7, the slag groove 6 and the filter cover 7 are fixedly installed at the top of the inner part of the tower body 1, the filter cover 7 is fixedly installed at the top of the slag groove 6, the bottom of the slag groove 6 is provided with a slag discharge pipe 8 penetrating through the outer part of the tower body 1, the inner part of the tower body 1 is movably provided with a shaft 9, the top of the shaft 9 is provided with two cleaning brushes 10 on the top surface of the filter cover 7, the outer ends of the two cleaning brushes 10 are provided with scrapers 11 in the inner part of the slag groove 6, the outer part of the shaft 9 is provided with a plurality of stirring paddles 12, the inner part of the tower body 1 is provided with an air float pipe 13 at the bottom, and the bottom of the tower body 1 is provided with a motor 14.

[0027] The filter cover 7 is conical, the outer diameter of the slag groove 6 is greater than the bottom diameter of the filter cover 7, the filter cover 7 is used for filtering impurities in the ammonia water mixture, and the impurities are collected through the slag groove 6.

[0028] The slag discharge pipe 8 and the slag groove 6 are in communication, the cleaning brushes 10, the scrapers 11 and the shaft 9 are fixedly installed, the impurities are cleaned through the cleaning brushes 10 and the scrapers 11, and the impurities are discharged through the slag discharge pipe 8.

[0029] The scrapers 11 and the cleaning brushes 10 are slidingly arranged at the top of the slag groove 6 and the filter cover 7 respectively, the scrapers 11 are used for cleaning the impurities filtered on the surface of the filter cover 7, and the scrapers 11 are used for pushing the impurities in the slag groove 6.

[0030] The output shaft of the motor 14 is fixedly connected with the shaft rod 9, and the air inlet of the air flotation pipe 13 is connected with an air pump. The gas is discharged in the form of micro-bubbles through the air flotation pipe 13, so that the oil drops in the ammonia water are adsorbed and floated.

[0031] Specifically, the ammonia mixed solution is filtered by the filter cover 7, the filtered impurities are removed by the cleaning brush 10 and the scraper 11, and are discharged through the slag discharge pipe 8. The air inlet of the air flotation pipe 13 is connected with an air pump. The gas is formed in the form of micro-bubbles through the air flotation pipe 13, so that the oil drops are adsorbed and floated, and then the ammonia water and the oil are separated.

[0032] Embodiment two

[0033] Reference Figure 4 On the basis of embodiment one, the lifting assembly 5 further comprises a hydraulic cylinder 15 and an oil discharge pipe 17. The hydraulic cylinder 15 is fixedly installed outside the tower body 1, a sealing sleeve 16 is installed through the bottom of the tower body 1, the oil discharge pipe 17 is installed through the inside of the sealing sleeve 16, an oil collecting cover 18 is installed at the top end of the oil discharge pipe 17, and a connecting plate 19 is fixedly installed between the outside of the oil discharge pipe 17 and the bottom end of the telescopic rod of the hydraulic cylinder 15.

[0034] The oil discharge pipe 17 is slidably arranged in the inside of the sealing sleeve 16, and the diameter of the opening of the oil collecting cover 18 is greater than the diameter of the oil discharge pipe 17. The oil collecting cover 18 collects the floated oil and discharges the oil through the oil discharge pipe 17.

[0035] The oil discharge pipe 17 is fixedly connected between the connecting plate 19 and the telescopic rod of the hydraulic cylinder 15. The hydraulic cylinder 15 drives the oil discharge pipe 17 to slide up and down through the connecting plate 19, so as to adjust the height of oil discharge.

[0036] Specifically, the oil floats on the upper layer of the ammonia water. The oil discharge pipe 17 is driven to slide up and down by the hydraulic cylinder 15. The sealing sleeve 16 is used for sealing the inside of the tower body 1, so that the height of the oil collecting cover 18 matches the height of the oil. Then the oil enters the oil discharge pipe 17 through the oil collecting cover 18 for oil discharge.

[0037] In actual operation, the ammonia mixed solution is delivered into the tower body 1 through the liquid inlet pipe 2. The particulate impurities in the ammonia water are filtered through the filter cover 7. The oil floats on the upper layer of the ammonia water. The oil is discharged through the oil discharge pipe 17.

[0038] When filtering and cleaning, the motor 14 drives the shaft rod 9 to rotate, so that the cleaning brush 10 removes the filtered impurities on the surface of the filter cover 7. At the same time, the impurities falling into the slag groove 6 are pushed to the slag discharge pipe 8 by the scraper 11, and then the impurities are discharged through the slag discharge pipe 8. At the same time, the air inlet of the air flotation pipe 13 is connected with an air pump. The gas is formed in the form of micro-bubbles through the air flotation pipe 13, so that the oil drops are adsorbed and floated, and then the ammonia water and the oil are separated. The ammonia water is discharged through the liquid discharge pipe 3.

[0039] When adjusting and draining oil, the telescopic rod of the hydraulic cylinder 15 drives the oil draining pipe 17 to slide up and down through the connecting plate 19, the inside of the tower body 1 is sealed through the sealing sleeve 16, the height of the oil collecting cover 18 matches the height of the oil, and the oil enters the oil draining pipe 17 through the oil collecting cover 18 to be drained.

[0040] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency ammonia water oil removal device, comprising a tower body (1), a liquid inlet pipe (2) is installed at the top of the tower body (1), and a liquid outlet pipe (3) is installed at the bottom of the outer part of the tower body (1), characterized in that: The inside of the tower body (1) is provided with a filtering assembly (4) at the top end, and the outside of the tower body (1) is provided with a lifting assembly (5); The filtering assembly (4) comprises a slag groove (6) and a filter cover (7), the slag groove (6) and the filter cover (7) are fixedly installed at the top end of the inside of the tower body (1), the filter cover (7) is fixedly installed at the top of the slag groove (6), the bottom of the slag groove (6) penetrates the outside of the tower body (1) and is provided with a slag discharge pipe (8), the inside of the tower body (1) is movably provided with a shaft rod (9), the top end of the shaft rod (9) is provided with two cleaning brushes (10) at the top surface of the filter cover (7), the outer ends of the two cleaning brushes (10) are provided with scrapers (11) in the inside of the slag groove (6), the outside of the shaft rod (9) is provided with a plurality of stirring paddles (12), the bottom end of the inside of the tower body (1) is provided with an air float pipe (13), and the bottom of the tower body (1) is provided with a motor (14).

2. The high-efficiency ammonia water oil removal device according to claim 1, characterized in that: The filter cover (7) is conical, and the outer diameter of the slag groove (6) is greater than the bottom diameter of the filter cover (7).

3. The high-efficiency ammonia water oil removal device according to claim 1, characterized in that: The slag discharge pipe (8) and the slag groove (6) are in communication with each other, and the cleaning brush (10), the scraper (11) and the shaft rod (9) are fixedly installed.

4. The high-efficiency ammonia water oil removal device according to claim 1, characterized in that: The scraper (11) and the cleaning brush (10) are respectively located at the top of the slag groove (6) and the filter cover (7) and are slidably arranged.

5. The high-efficiency ammonia water oil removal device according to claim 1, characterized in that: The output shaft of the motor (14) is fixedly connected with the shaft rod (9), and the air inlet of the air float pipe (13) is used for connecting an air pump.

6. The high-efficiency ammonia water oil removal device according to claim 5, characterized in that: The lifting assembly (5) comprises a hydraulic cylinder (15) and an oil discharge pipe (17), the hydraulic cylinder (15) is fixedly installed on the outside of the tower body (1), penetrates the bottom of the tower body (1) and is provided with a sealing sleeve (16), the oil discharge pipe (17) penetrates the inside of the sealing sleeve (16), the top end of the oil discharge pipe (17) is provided with an oil collecting cover (18), and the outside of the oil discharge pipe (17) is fixedly installed with a connecting plate (19) between the bottom end of the telescopic rod of the hydraulic cylinder (15).

7. The high-efficiency ammonia water oil removal device according to claim 6, characterized in that: The oil discharge pipe (17) penetrates the inside of the sealing sleeve (16) and is slidably arranged, and the diameter of the opening of the oil collecting cover (18) is greater than the diameter of the oil discharge pipe (17).

8. The high-efficiency ammonia water oil removal device according to claim 6, characterized in that: The oil discharge pipe (17) is fixedly connected with the telescopic rod of the hydraulic cylinder (15) through the connecting plate (19).

Images