Oil separator capable of automatically discharging slag and oil

Abstract

The utility model discloses an automatic slag and oil discharge oil separator which comprises a middle shell and an upper shell, the top of the middle shell is fixedly connected with the upper shell, a lower shell is arranged below the middle shell, a liquid inlet is formed in the upper portion of the left side of the middle shell, and a liquid outlet is formed in the lower portion of the left side of the middle shell. Vertical rods are fixedly connected between the two sides of the interior of the upper shell and the middle shell correspondingly, and the outer portions of the vertical rods are sleeved with sleeve blocks. According to the automatic slag and oil discharging oil separator, the vertical rods are fixedly connected between the two sides of the interior of the upper shell and the middle shell respectively, a solid-liquid mixture enters the middle shell through the liquid inlet in the left side, then the air cylinder drives the piston rod to pull the connecting plate and the pressing plate at the bottom end of the connecting plate up and down, and under the limitation of the vertical rods on the two sides on the sleeve block, the solid-liquid mixture is separated from the sleeve block. Residues above the sieve plate are vertically pressed, the mesh size of the sieve plate can be selected according to actual conditions, the situation that the residues are still mixed with oil and water is avoided, and the problem that residual liquid exists in the waste residues is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of oil separators, in particular to an automatic slag and oil discharge oil separator. Background Art

[0002] Oil separator is a device for screening garbage, oil and sewage in mixed liquid. There are many ways such as scraping oil, centrifugal separation and hydraulic pressure to avoid direct discharge of solid-liquid mixture and polluting the environment here. Referring to the existing application number CN201621309974.9, an automatic slag and oil separator includes a frame, a slag separator, an ultrasonic oil-water separation box, a water tank slag discharge device and a heating device. The frame is equipped with a slag separator, an ultrasonic oil-water separation box and a water tank. The bottom of the slag separator and the ultrasonic oil-water separation box are connected by a pipeline. The ultrasonic oil-water separation box and the water tank are connected by a pipeline. The slag discharge device is installed on the outside of the slag separator, and the heating device is set on the top of the ultrasonic oil-water separation box. Wastewater enters through the water inlet at the top of the slag separator, and after isolation, the waste residue is discharged to the slag collection bucket through the slag discharge device. The rest of the oil-water mixture is separated by the ultrasonic oil-water separation box. Grease substances are discharged to the oil collection bucket through an electric oil discharge valve, and the recovered water is stored in the water tank, and finally discharged from the water outlet through a submersible pump. The utility model is applied to the field of oily wastewater treatment such as catering, and has a simple and compact design structure, good separation effect, high treatment efficiency, low maintenance cost and simple operation.

[0003] Although the above device discharges oil and water separately through the electric valve, and the waste residue falls into the residue collecting bucket through the residue discharge device after filtering, the waste residue is not squeezed again here, and there is still liquid residue that has not been processed cleanly.

[0004] Now, a new type of automatic slag and oil discharge oil separator is proposed to solve the above problems. Utility Model Content

[0005] The utility model aims to provide an automatic slag and oil discharge oil separator to solve the problem of residual liquid in the waste slag mentioned in the background technology.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: an automatic slag and oil discharge oil separator, comprising an intermediate shell and an upper shell, the top of the intermediate shell is fixedly connected with the upper shell, the lower shell is arranged below the intermediate shell, a liquid inlet is arranged above the left side of the intermediate shell, vertical rods are respectively fixedly connected between the two sides inside the upper shell and the intermediate shell, sleeve blocks are sleeved on the outside of the vertical rods, connecting plates are fixedly welded between one side of the sleeve blocks, a pressure plate is fixedly connected to the bottom of the connecting plate, a cylinder is fixedly connected to the center of the top end of the outer side of the upper shell, a piston rod is installed between the cylinder and the connecting plate, a sieve plate is fixedly inserted at the bottom of the intermediate shell, a bottom plate is arranged at the bottom of the sieve plate, connecting sheets are respectively fixed on both sides between the bottom plate and the intermediate shell, and handles are respectively fixedly welded on both sides of the outer side of the intermediate shell.

[0007] Preferably, the sleeve block is sleeved on the outside of the vertical rod, and the connecting plate and the pressing plate are in the same vertical plane.

[0008] Preferably, a groove is provided at the center of the top of the lower shell body, sleeves are fixedly connected to both sides of the top of the lower shell body respectively, an insertion rod is movably inserted inside the sleeve, the top of the insertion rod is fixedly connected to the bottom plate, a bolt is movably connected between the sleeve and one side of the lower shell body, and a folding tube is fixedly connected between the groove and the bottom plate.

[0009] Preferably, the insertion rod and the sleeve are arranged in concentric circles, and the insertion rod can slide vertically along the inner wall of the sleeve.

[0010] Preferably, a cavity is provided at the lower part of the interior of the lower shell, a tank body is movably installed between the two ends of the cavity, steel balls are movably embedded at the two ends of the bottom of the tank body, blocks are fixedly connected to the top of the two sides of the interior of the tank body, an oil absorption plate is fixedly inserted on the top between the blocks, and a tube body is provided at the center of the left side of the lower shell.

[0011] Preferably, the clamping blocks are symmetrically arranged on both sides of the bottom of the oil absorption plate, and the inserting blocks on both sides of the bottom of the oil absorption plate are respectively embedded in the clamping blocks.

[0012] Compared with the prior art, the utility model has the beneficial effects that the automatic slag and oil discharge oil separator not only realizes the extrusion of waste slag and residue, realizes the convenience of removing the residue, but also realizes multiple separations of oil and liquid.

[0013] (1) Vertical rods are fixedly connected between the two sides of the upper shell and the middle shell, and the solid-liquid mixture enters the middle shell through the liquid inlet on the left. The piston rod is then driven by a cylinder to pull the connecting plate and the pressing plate at its bottom up and down. Under the restriction of the vertical rods on both sides of the sleeve block, the residue above the screen plate is vertically pressed. The size of the screen plate can be selected according to the actual situation to prevent the residue from being mixed with oil and water, which makes it difficult to separate cleanly.

[0014] (2) By providing a groove at the center of the top of the lower shell, after the slag is squeezed out, the middle shell is lifted upward so that the insertion rods on both sides below the bottom plate can slide vertically along the inner wall of the sleeve. After the folding tube is stretched, the middle shell is fixed by bolts on both sides, and then the handles are held respectively, and the connecting pieces are loosened to remove the residue from the screen plate above the bottom plate;

[0015] (3) A cavity is provided at the bottom of the lower shell body, in which the tank body is stored, and the tank body can be easily taken out under the lubrication of the steel ball at the bottom. The tube body provided at the upper left corner can add solid oil reagent during the reaction, and an oil absorption plate is inserted between the blocks inside the tank body, which can absorb the oil floating on the top of the liquid and is also easy to replace. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the front cross-sectional structure of the upper shell of the utility model;

[0018] Figure 3 This is a schematic diagram of the front cross-sectional structure of the groove of the utility model;

[0019] Figure 4 It is a schematic diagram of the front cross-sectional structure of the lower shell of the utility model.

[0020] In the figure: 1. intermediate shell; 2. liquid inlet; 3. upper shell; 4. vertical rod; 5. connecting plate; 6. pressure plate; 7. screen plate; 8. cylinder; 9. piston rod; 10. sleeve block; 11. handle; 12. connecting piece; 13. bottom plate; 14. bolt; 15. sleeve; 16. lower shell; 17. tank body; 18. steel ball; 19. cavity; 20. block; 21. oil absorption plate; 22. tube body; 23. plug rod; 24. folding tube; 25. groove. DETAILED DESCRIPTION

[0021] 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.

[0022] Example 1: Please refer to Figure 1-4 , an automatic slag and oil discharge oil separator, comprising an intermediate shell 1 and an upper shell 3, the top of the intermediate shell 1 is fixedly connected with the upper shell 3, the lower shell 16 is arranged below the intermediate shell 1, a liquid inlet 2 is arranged above the left side of the intermediate shell 1, vertical rods 4 are respectively fixedly connected between the two sides inside the upper shell 3 and the intermediate shell 1, a sleeve block 10 is sleeved on the outside of the vertical rod 4, a connecting plate 5 is fixedly welded between one side of the sleeve block 10, a pressing plate 6 is fixedly connected to the bottom of the connecting plate 5, a cylinder 8 is fixedly connected to the center of the top end of the upper shell 3, a piston rod 9 is installed between the cylinder 8 and the connecting plate 5, a sieve plate 7 is fixedly inserted at the bottom of the intermediate shell 1, a bottom plate 13 is arranged at the bottom of the sieve plate 7, connecting sheets 12 are respectively fixed on both sides between the bottom plate 13 and the intermediate shell 1, and handles 11 are respectively fixedly welded on both sides of the outside of the intermediate shell 1;

[0023] The sleeve block 10 is sleeved on the outside of the vertical rod 4, and the connecting plate 5 and the pressing plate 6 are in the same vertical plane;

[0024] Specifically, Figure 1 and Figure 2 As shown, the solid-liquid mixture enters the intermediate housing 1 through the liquid inlet 2 on the left, and then the cylinder 8 drives the piston rod 9 to pull the connecting plate 5 and the pressing plate 6 at the bottom thereof up and down. Under the restriction of the sleeve blocks 10 on both sides of the vertical rods 4, the residue above the sieve plate 7 is vertically pressed, and the mesh size of the sieve plate 7 can be selected according to actual conditions.

[0025] Embodiment 2: A groove 25 is provided at the center of the top of the lower shell 16, and sleeves 15 are fixedly connected to both sides of the top of the lower shell 16 respectively. A plug rod 23 is movably inserted inside the sleeve 15, and the top of the plug rod 23 is fixedly connected to the bottom plate 13. A bolt 14 is movably connected between the sleeve 15 and one side of the lower shell 16, and a folding tube 24 is fixedly connected between the groove 25 and the bottom plate 13. The plug rod 23 and the sleeve 15 are arranged in concentric circles, and the plug rod 23 can slide vertically along the inner wall of the sleeve 15;

[0026] Specifically, Figure 1 and Figure 3As shown, after the slag extrusion is completed, the intermediate shell 1 is lifted upward so that the insertion rods 23 on both sides below the bottom plate 13 can slide vertically along the inner wall of the sleeve 15. After the folding tube 24 is stretched, the intermediate shell 1 is fixed by the bolts 14 on both sides. Then, the handles 11 are held respectively, and the connecting pieces 12 are loosened to remove the residue from the sieve plate 7 above the bottom plate 13. In conjunction with the filtering device below, the three-way separation of slag, oil and water is realized.

[0027] Embodiment 3: A cavity 19 is provided at the lower part of the lower shell 16, a tank body 17 is movably installed between the two ends of the cavity 19, steel balls 18 are movably embedded at the two ends of the bottom of the tank body 17, blocks 20 are fixedly connected to the upper part of the two sides of the tank body 17, an oil absorption plate 21 is fixedly inserted at the top between the blocks 20, a tube body 22 is provided at the center of the left side of the lower shell 16, the blocks 20 are symmetrically arranged on the two sides of the bottom of the oil absorption plate 21, and the plugs on the two sides of the bottom of the oil absorption plate 21 are respectively embedded in the blocks 20;

[0028] Specifically, Figure 1 and Figure 4 As shown, the tank body 17 is stored in the cavity 19 inside the lower shell body 16, and it can be easily taken out under the lubrication of the bottom steel ball 18. The tube body 22 set in the upper left corner can add solid oil reagent during the reaction, and the oil absorption plate 21 is inserted between the blocks 20 inside the tank body 17, which can absorb the oil floating on the top of the liquid, making it very convenient to replace.

[0029] Working principle: When the utility model is in use, the solid-liquid mixture enters the intermediate housing 1 through the liquid inlet 2 on the left, and then the cylinder 8 drives the piston rod 9 to pull the connecting plate 5 and the pressing plate 6 at the bottom up and down. Under the restriction of the vertical rods 4 on both sides of the sleeve block 10, the residue above the sieve plate 7 is vertically pressed, and the mesh size of the sieve plate 7 can be selected according to the actual situation to avoid the residue still mixed with oil and water, which is difficult to separate cleanly. The tank body 17 is stored in the cavity 19 inside the lower housing 16, and it can be easily taken out under the lubrication of the bottom steel ball 18. The tube body 22 set in the upper left corner can add solid during the reaction. Oil agent, and an oil absorption plate 21 is inserted between the blocks 20 inside the tank body 17, which can absorb the oil floating on the top of the liquid, and it is very convenient to replace. After the slag extrusion is completed, the intermediate shell 1 is lifted upward so that the insertion rods 23 on both sides below the bottom plate 13 can slide vertically along the inner wall of the sleeve 15. After stretching the folding tube 24, the intermediate shell 1 is fixed by the bolts 14 on both sides, and then the handles 11 are held respectively, and the connecting piece 12 can be loosened to remove the residue from the sieve plate 7 above the bottom plate 13. Cooperating with the filtering device below, the three-way separation of slag, oil and water is realized, and they only need to be taken out and processed separately later.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An automatic slag and oil discharge oil separator, comprising an intermediate shell (1) and an upper shell (3), characterized in that: The top of the intermediate shell (1) is fixedly connected to an upper shell (3), a lower shell (16) is arranged below the intermediate shell (1), a liquid inlet (2) is arranged above the left side of the intermediate shell (1), vertical rods (4) are respectively fixedly connected between the two sides of the interior of the upper shell (3) and the intermediate shell (1), a sleeve block (10) is sleeved on the outside of the vertical rod (4), a connecting plate (5) is fixedly welded between one side of the sleeve block (10), and the bottom of the connecting plate (5) is fixedly connected to the A pressure plate (6) is connected, a cylinder (8) is fixedly connected to the center of the top end of the upper shell (3), a piston rod (9) is installed between the cylinder (8) and the connecting plate (5), a sieve plate (7) is fixedly inserted at the bottom of the intermediate shell (1), a bottom plate (13) is arranged at the bottom of the sieve plate (7), connecting plates (12) are respectively fixed on both sides between the bottom plate (13) and the intermediate shell (1), and handles (11) are respectively fixedly welded on both sides of the outside of the intermediate shell (1).

2. The automatic slag and oil discharge oil separator according to claim 1, characterized in that: The sleeve block (10) is sleeved on the outside of the vertical rod (4), and the connecting plate (5) and the pressing plate (6) are located in the same vertical plane.

3. The automatic slag and oil discharge oil separator according to claim 1, characterized in that: A groove (25) is provided at the center of the top of the lower shell (16); sleeves (15) are fixedly connected to both sides of the top of the lower shell (16); a plug rod (23) is movably inserted into the interior of the sleeve (15); the top of the plug rod (23) is fixedly connected to the bottom plate (13); a bolt (14) is movably connected between the sleeve (15) and one side of the lower shell (16); and a folding tube (24) is fixedly connected between the groove (25) and the bottom plate (13).

4. The automatic slag and oil discharge oil separator according to claim 3 is characterized by: The insertion rod (23) and the sleeve (15) are arranged in a concentric circle, and the insertion rod (23) can slide vertically along the inner wall of the sleeve (15).

5. The automatic slag and oil discharge oil separator according to claim 1, characterized in that: A cavity (19) is provided at the lower part of the lower shell (16); a tank body (17) is movably mounted between the two ends of the cavity (19); steel balls (18) are movably embedded at the two ends of the bottom of the tank body (17); blocks (20) are fixedly connected to the upper parts of the two sides of the tank body (17); an oil absorption plate (21) is fixedly inserted at the top between the blocks (20); and a tube body (22) is provided at the center of the left side of the lower shell (16).

6. The automatic slag and oil discharge oil separator according to claim 5, characterized in that: The clamping blocks (20) are symmetrically arranged on two sides of the bottom of the oil absorbing plate (21), and the inserting blocks on two sides of the bottom of the oil absorbing plate (21) are respectively embedded in the clamping blocks (20).

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