CN220176310U - Solid-liquid separation device for environmental engineering - Google Patents

Abstract

The utility model relates to the technical field of solid-liquid separation, and discloses an environmental engineering solid-liquid separation device, which comprises a box body, wherein a filter screen is fixedly connected inside the box body, a reciprocating screw rod is rotatably connected above the filter screen, a sliding block is connected on the outer side of the reciprocating screw rod in a threaded manner, the sliding block is slidably connected with the inner wall of the box body, a limit rod is fixedly connected above the filter screen in the box body, the limit rod can ensure the running track of the sliding block, the environmental engineering solid-liquid separation device can drive the reciprocating screw rod inside the box body to rotate by utilizing the operation of a driving mechanism, so that the sliding block is driven to reciprocate, meanwhile, a deflector rod at the bottom of the sliding block is driven to reciprocate, and the deflector rod is used for poking impurities accumulated on the filter screen, so that impurities on the filter screen are poked into drain pipes at two sides, and the situation that the filter screen holes are blocked by stacking impurities on the surface of the filter screen can be avoided, thereby being beneficial to practical application.

Description

An environmental engineering solid-liquid separation device

Technical field

The utility model relates to the technical field of solid-liquid separation, specifically an environmental engineering solid-liquid separation device.

Background technique

Sewage treatment is a relatively important task in environmental engineering. During the sewage treatment process, harmful and toxic substances need to be separated so that the remaining sewage can be used for other purposes. However, these harmful substances and toxic substances are mixed with the sewage. It requires relatively complex equipment to separate it, which not only consumes manpower and material resources, but also takes up a lot of time. Therefore, how to use a relatively simple structure and method to separate harmful and toxic substances in sewage has always been a difficult problem to solve;

After searching, the Chinese patent discloses an environmental engineering solid-liquid separation device (authorization announcement number CN206198815U), which includes a closed barrel-shaped metal water tank. The upper end of the metal water tank is provided with water inlets with electronic valves on both sides. The upper end of the metal water tank is provided with an electric telescopic device with a telescopic rod at the bottom. The bottom of the telescopic rod is connected to a piston, and the piston is located at the inner upper end of the metal water tank; the inner lower end of the metal water tank is equipped with a multi-stage filtering device, and The bottom of the metal water tank is equipped with a small-diameter water outlet, and the bottom of the small-diameter water outlet is equipped with an electronic pneumatic valve. Although this patented technology can combine a simple piston structure and a multi-stage filtering device, it can remove harmful substances from particles of different sizes. . Toxic substances can adhere to the multi-stage filtering device through atmospheric pressure difference, thus greatly improving the utilization efficiency of sewage;

However, in the actual application process of this patented technology, the filter plate lacks a cleaning structure. As a result, after a long filtration operation, impurities will inevitably accumulate on the surface of the filter plate. When too much impurities accumulate, the filter will be blocked. The filter holes on the plate will lead to poor filtration effect, which is not conducive to practical applications.

Utility model content

The purpose of this utility model is to provide an environmental engineering solid-liquid separation device to solve the problems raised in the above background technology.

In order to solve the above technical problems, the present utility model provides the following technical solution: an environmental engineering solid-liquid separation device, including a box body, a filter screen is fixedly connected to the inside of the box body, and the inside of the box body is located on the filter screen. A reciprocating screw is rotatably connected to the top of the screen, and a slider is threadedly connected to the outside of the reciprocating screw. The slider is slidingly connected to the inner wall of the box. There are limited fixed connections inside the box and above the filter screen. Position lever, the slider is slidingly connected to the limit lever, the bottom of the slider is fixedly connected with a lever at an equal distance, the bottom of the lever is in contact with the top of the filter, and the top of the box is provided There is a driving mechanism, and the driving mechanism is used to drive the reciprocating screw rod to rotate.

Preferably, the driving mechanism includes a driven wheel, a belt, a driving wheel, a rotating shaft, a support plate, a second bevel gear, a water inlet pipe, a first bevel gear, a motor, a first gear and a second gear, and the reciprocating screw rod One end extends to the outside of the box and is fixedly connected to the driven wheel. The top of the box is fixedly connected to a support plate. The outside of the support plate is rotationally connected to a rotating shaft. One end of the rotating shaft is fixedly connected to the driving wheel. The driven wheel and the driving wheel are connected through a belt transmission. The end of the rotating shaft away from the driving wheel is fixedly connected to a second bevel gear. The top of the box is rotatably connected to a water inlet pipe. The outside of the water inlet pipe is fixedly connected to a third bevel gear. A bevel gear. The first bevel gear is meshed with the second bevel gear. A second gear is fixedly connected to the outside of the water inlet pipe and below the first bevel gear. The top of the box is located at the top of the water inlet pipe. A motor is fixedly connected to one side, and a first gear is fixedly connected to the output shaft of the motor. The first gear is meshed with the second gear.

Preferably, the bottom of the water inlet pipe extends to the inside of the box and is fixedly connected to the filter barrel, and the bottom of the water inlet pipe extends to the inside of the filter barrel.

Preferably, sewage pipes are fixedly connected to both sides of the bottom of the box, valves are provided on the outsides of the sewage pipes, and a drainage pipe is fixedly connected to the bottom of the box and below the sewage pipes.

Preferably, a control panel is fixedly connected to the outside of the box, and the motor is electrically connected to the control panel.

Preferably, a cleaning door is provided on the outside of the filter barrel, and a box door is provided on the outside of the box.

Preferably, a rotary joint is fixedly connected to the top of the water inlet pipe.

Compared with the existing technology, the beneficial effects achieved by this utility model are:

The work of the driving mechanism can drive the reciprocating screw located inside the box to rotate, thereby driving the slider to slide back and forth, and at the same time driving the lever at the bottom of the slider to move back and forth, using the lever to remove the impurities accumulated on the filter. On the one hand, the impurities on the filter screen will be moved into the sewage pipes on both sides. On the other hand, it can avoid the accumulation of impurities on the surface of the filter screen, which will cause the filter mesh holes to be clogged, which is beneficial to practical use.

Description of drawings

Figure 1 is a perspective view of the utility model;

Figure 2 is a front cross-sectional view of the utility model;

Figure 3 is a schematic structural diagram of the filter barrel of the present utility model;

Figure 4 is a top cross-sectional view of the box of the present invention.

Figure 5 is a schematic structural diagram of the slider and lever of the present utility model.

Among them: 1. Box; 2. Control panel; 3. Motor; 4. Drainage pipe; 5. Driven wheel; 6. Belt; 7. Driving wheel; 8. Rotating shaft; 9. First gear; 10. First cone Gear; 11. Support plate; 12. Second bevel gear; 13. Rotary joint; 14. Second gear; 15. Cleaning door; 16. Filter bucket; 17. Drainage pipe; 18. Reciprocating screw; 19. Filter ; 20. Limit lever; 21. Slider; 22. Driving lever; 23. Water inlet pipe.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Please refer to Figure 1-5. An environmental engineering solid-liquid separation device includes a box 1. A filter 19 is fixedly connected to the inside of the box 1. A reciprocating wire is rotatably connected to the inside of the box 1 and above the filter 19. Rod 18, the outer side of the reciprocating screw rod 18 is threadedly connected with a slider 21, the slider 21 is slidingly connected to the inner wall of the box 1, and a limit rod 20 is fixedly connected to the inside of the box 1 and above the filter 19. 20 can ensure the running trajectory of the slider 21. The slider 21 is slidingly connected to the limit rod 20. The bottom of the slider 21 is equidistantly connected to the lever 22. The bottom of the lever 22 is in contact with the top of the filter 19, thereby To prevent the filter 19 from being clogged, a driving mechanism is provided on the top of the box 1. The driving mechanism is used to drive the reciprocating screw 18 to rotate. The rotation of the reciprocating screw 18 can drive the movement of the slider 21 to remove the impurities above the filter 19. Move it to the sewage pipe 4 for easy cleaning.

Through the above technical solution, the work of the driving mechanism can be used to drive the reciprocating screw rod 18 located inside the box 1 to rotate, thereby driving the slider 21 to reciprocally slide, and at the same time, the lever 22 at the bottom of the slider 21 is driven to reciprocate. The lever 22 moves the impurities accumulated on the filter screen 19. On the one hand, the impurities on the filter screen 19 are moved into the sewage pipes 4 on both sides. On the other hand, it can prevent the impurities from accumulating on the surface of the filter screen 19, thereby causing the filter screen 19 to be damaged. The occurrence of clogging of the mesh on the screen is beneficial to practical use.

Specifically, the driving mechanism includes the driven wheel 5, the belt 6, the driving wheel 7, the rotating shaft 8, the supporting plate 11, the second bevel gear 12, the water inlet pipe 23, the first bevel gear 10, the motor 3, the first gear 9 and the second The gear 14 and one end of the reciprocating screw rod 18 extend to the outside of the box 1 and are fixedly connected to the driven wheel 5. The top of the box 1 is fixedly connected to a support plate 11. The outside of the support plate 11 is rotatably connected to a rotating shaft 8. The rotating shaft 8 One end is fixedly connected to the driving wheel 7. The driven wheel 5 and the driving wheel 7 are connected through a belt 6. The end of the rotating shaft 8 away from the driving wheel 7 is fixedly connected to a second bevel gear 12. The top of the box 1 is rotatably connected to a water inlet pipe. 23. The first bevel gear 10 is fixedly connected to the outside of the water inlet pipe 23. The first bevel gear 10 is meshed with the second bevel gear 12. The second gear is fixedly connected to the outside of the water inlet pipe 23 and below the first bevel gear 10. 14. The motor 3 is fixedly connected to the top of the box 1 and on one side of the water inlet pipe 23. The output shaft of the motor 3 is fixedly connected to the first gear 9. The first gear 9 is meshed with the second gear 14.

Through the above technical solution, the operation of the motor 3 can drive the first gear 9 to rotate, thereby driving the second gear 14 and the water inlet pipe 23 to rotate, and at the same time drive the first bevel gear 10 to rotate, thereby driving the second bevel gear 12 It rotates with the rotating shaft 8, thereby causing the driving wheel 7 to rotate, and the driving wheel 7 drives the driven wheel 5 to rotate through the belt 6, and then the driven wheel 5 drives the reciprocating screw rod 18 and the slider 21 to move, thereby completing the driving operation.

Specifically, the bottom of the water inlet pipe 23 extends to the inside of the box 1 and is fixedly connected to the filter barrel 16 , and the bottom of the water inlet pipe 23 extends to the inside of the filter barrel 16 .

Through the above technical solution, sewage can be introduced into the interior of the filter barrel 16 through the water inlet pipe 23, and at the same time, the rotation of the water inlet pipe 23 can drive the filter barrel 16 to rotate, so that the filtering operation can be better completed.

Specifically, drain pipes 4 are fixedly connected to both sides of the bottom of the box 1 , and valves are provided on the outsides of the drain pipes 4 . A drain pipe 17 is fixedly connected to the bottom of the box 1 and below the drain pipe 4 .

Through the above technical solution, the impurities in the sewage can be easily cleaned through the sewage pipe 4, and the sewage can be easily discharged through the drain pipe 17.

Specifically, a control panel 2 is fixedly connected to the outside of the box 1, and the motor 3 is electrically connected to the control panel 2.

Through the above technical solution, the motor 3 can be controlled to work through the control panel 2 .

Specifically, a cleaning door 15 is provided on the outside of the filter barrel 16, and a box door is provided on the outside of the box 1.

Through the above technical solution, the equipment can be opened to clean impurities through the door outside the box 1 and the cleaning door 15 of the filter barrel 16 .

Specifically, a rotary joint 13 is fixedly connected to the top of the water inlet pipe 23 .

Through the above technical solution, the rotary joint 13 ensures that the water pipe will not rotate along with the rotation of the water inlet pipe 23 .

When in use, first place the device in a designated position and turn on the power. Through the operation of the motor 3, the first gear 9 can be driven to rotate, and then the second gear 14 and the water inlet pipe 23 can be driven to rotate, and at the same time, the first bevel gear can be driven. 10 rotates, thereby driving the second bevel gear 12 and the rotating shaft 8 to rotate, thereby causing the driving wheel 7 to rotate, the driving wheel 7 drives the driven wheel 5 to rotate through the belt 6, and then the driven wheel 5 drives the reciprocating screw rod 18 and the slider 21 moves to complete the driving operation. At the same time, the reciprocating movement of the slider 21 is used to drive the lever 22 to move back and forth. The lever 22 is used to move the impurities accumulated on the filter screen 19. On the one hand, the impurities accumulated on the filter screen 19 are moved. The impurities are moved into the sewage pipes 4 on both sides. On the other hand, it can avoid the accumulation of impurities on the surface of the filter 19, thereby causing the mesh holes on the filter 19 to be blocked, which is beneficial to practical use. After the filtration is completed, remove the impurities on the filter 19. The impurities are moved into the drain pipes 4 on both sides, and finally the drain pipe 4 is opened through the valve on the drain pipe 4 to clean the impurities, and the filtered sewage is discharged through the drain pipe 17.

Finally, it should be noted that the above are only preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it is still possible to modify the technical solutions recorded in the foregoing embodiments, or to make equivalent replacements for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (5)

1. The utility model provides an environmental engineering solid-liquid separation device, includes box (1), its characterized in that: the novel filter comprises a box body (1), wherein a filter screen (19) is fixedly connected to the inside of the box body (1), a reciprocating screw rod (18) is rotatably connected to the inside of the box body (1) and located above the filter screen (19), a sliding block (21) is connected to the outer side of the reciprocating screw rod (18) in a threaded mode, the sliding block (21) is slidably connected with the inner wall of the box body (1), a limiting rod (20) is fixedly connected to the inside of the box body (1) and located above the filter screen (19), the sliding block (21) is slidably connected with the limiting rod (20), a deflector rod (22) is fixedly connected to the bottom of the sliding block (21) at equal intervals, the bottom of the deflector rod (22) is contacted with the top of the filter screen (19), and a driving mechanism is arranged at the top of the box body (1) and used for driving the reciprocating screw rod (18) to rotate.

The driving mechanism comprises a driven wheel (5), a belt (6), a driving wheel (7), a rotating shaft (8), a supporting plate (11), a second bevel gear (12), a water inlet pipe (23), a first bevel gear (10), a motor (3), a first gear (9) and a second gear (14), one end of a reciprocating screw rod (18) extends to the outer side of a box body (1) and is fixedly connected with the driven wheel (5), the top of the box body (1) is fixedly connected with the supporting plate (11), the outer side of the supporting plate (11) is rotationally connected with the rotating shaft (8), one end of the rotating shaft (8) is fixedly connected with the driving wheel (7), one end of the driven wheel (5) and the driving wheel (7) are in transmission connection through the belt (6), one end of the rotating shaft (8) away from the driving wheel (7) is fixedly connected with the second bevel gear (12), the top of the box body (1) is rotationally connected with the water inlet pipe (23), the outer side of the water inlet pipe (23) is fixedly connected with the first bevel gear (10), the first bevel gear (10) is in meshed connection with the second bevel gear (12), one end of the water inlet pipe (23) is positioned below the first bevel gear (10), the top of the box body (1) is fixedly connected with a motor (3) at one side of the water inlet pipe (23), an output shaft of the motor (3) is fixedly connected with a first gear (9), and the first gear (9) is meshed with a second gear (14);

the bottom of inlet tube (23) extends to inside and fixedly connected with filter vat (16) of box (1), the bottom of inlet tube (23) extends to inside of filter vat (16).

2. The environmental engineering solid-liquid separation device according to claim 1, wherein: both sides of box (1) bottom all fixedly connected with blow off pipe (4), the outside of blow off pipe (4) all is provided with the valve, the bottom of box (1) just is located the below fixedly connected with drain pipe (17) of blow off pipe (4).

3. The environmental engineering solid-liquid separation device according to claim 1, wherein: the control panel (2) is fixedly connected to the outer side of the box body (1), and the motor (3) is electrically connected with the control panel (2).

4. The environmental engineering solid-liquid separation device according to claim 1, wherein: the outside of filter vat (16) is provided with clearance door (15), the outside of box (1) is provided with the chamber door.

5. The environmental engineering solid-liquid separation device according to claim 1, wherein: the top of the water inlet pipe (23) is fixedly connected with a rotary joint (13).