CN220159409U

CN220159409U - Screen-action filter-pressing composite solid-liquid separation device

Info

Publication number: CN220159409U
Application number: CN202321502696.9U
Authority: CN
Inventors: 过卫东; 张荣泽; 杨明波
Original assignee: GANSU ZHONGSHUN PETROCHEMICAL ENGINEERING EQUIPMENT CO LTD
Current assignee: GANSU ZHONGSHUN PETROCHEMICAL ENGINEERING EQUIPMENT CO LTD
Priority date: 2023-06-13
Filing date: 2023-06-13
Publication date: 2023-12-12
Anticipated expiration: 2033-06-13

Abstract

The utility model relates to the technical field of solid-liquid separation, in particular to a screening-filter-pressing composite solid-liquid separation device, wherein the upper surface of a machine body is communicated with a steady flow tank, the upper surface of the steady flow tank is fixedly provided with a feed inlet, a vibrating screen mechanism is arranged in the machine body corresponding to the communicating position of the steady flow tank, a collecting box is arranged on one side of the interior of the machine body, a plurality of filter plates are arranged above the collecting box, one side of each filter plate is connected with a baffle fixed in the machine body, and a push plate is arranged on one side of the other filter plate. According to the utility model, the first-stage separation of the sludge and the water can be carried out through the vibrating screen mechanism, the separated sludge is subjected to secondary filtration separation through the filter plate and the hydraulic pump, the separated clean water falls into the clean water bin and is detected through the detector, and if the filtered clean water is unqualified, the filtered clean water is returned to the steady flow tank through the water suction pump for circulating filtration, so that the integral automatic degree is high, and repeated operation of workers is not required.

Description

Screen-action filter-pressing composite solid-liquid separation device

Technical Field

The utility model relates to the technical field of solid-liquid filtration pressure, in particular to a screen-motion filter-pressing composite solid-liquid separation device.

Background

The solid-liquid separation is a process of removing suspended solids from water or wastewater, generally, a sieve or precipitation method is adopted for removing the solids from the wastewater, the separation method adopted in sludge treatment comprises the methods of gravity concentration of sludge, flotation of sludge or mechanical dehydration of sludge, the water treatment comprises the methods of microfiltration, clarification, deep-bed filtration and the like, and the process of separating the solids from the liquid is solid-liquid separation, and the methods are very many, such as sedimentation, filtration, membrane filtration, press filtration, vacuum or centrifugal machine and the like. The adoption filter plate is one of the methods, and in order to improve the filtering efficiency, the thrust is applied through vacuumizing, but because the filter plate can be blocked by filter residues after being used, the filter plate needs to be cleaned, and the current cleaning is inconvenient, so that the filtering efficiency can not be improved.

Chinese patent discloses a high-efficient solid-liquid separation equipment (grant bulletin number CN 213790215U), throw into the raw materials that need separate to the solid-liquid separation intracavity through the user along the feed inlet, through setting up first slip table and first scraper blade, make the solid matter that is intercepted by first filter can be discharged the solid-liquid separation chamber under the promotion of first scraper blade, then drive through the third slip table with telescoping device fixed connection's second scraper blade scrapes the solid matter at second filter top after exchanging, and make it drop to in the collection sediment box, thereby can guarantee that separation work can not break for a long time, thereby improve separation efficiency. However, the above patent cannot thoroughly screen clear water in the solid, and the filtered liquid does not necessarily reach the standard, and repeated filtration and separation cannot be performed.

Disclosure of Invention

The utility model aims to provide a screening-action filter-pressing composite solid-liquid separation device so as to solve the problems in the background technology.

The technical scheme of the utility model is as follows: the utility model provides a compound solid-liquid separation device of sieve dynamic filter pressing, includes the organism, the upper surface intercommunication of organism has the stationary flow jar, the upper surface fixed of stationary flow jar has the feed inlet, the inside of organism corresponds stationary flow jar intercommunication department and installs the sieve mechanism that shakes, inside one side of organism is provided with the collecting box, the top of collecting box is provided with a plurality of filter plates, and wherein one side of the filter plate that is outermost is connected with the baffle that is fixed in the organism inside, and one side of the filter plate that is outermost of opposite side is provided with the push pedal, be fixed in hydraulic stem one end, one side of hydraulic stem runs through and extends to the outside of organism and is fixed with the hydraulic pump, and a plurality of drainage holes are offered to the bottom of organism to the bottom of baffle corresponds the within range of collecting box equidistance, the inside of base corresponds the sieve mechanism below and is provided with the clear water storehouse, one side of clear water storehouse is provided with the suction pump in the base inside, link to each other through communicating pipe between suction pump and the stationary flow jar.

Further: the vibrating screen mechanism comprises a fixed block fixed between the inside of the machine body and the baffle, two built-in cavities are symmetrically formed in the fixed block, sliding blocks are fixed in the built-in cavities, and springs are correspondingly fixed on two sides of the sliding blocks in the built-in cavities.

Further: one of them the inside of slider is fixed with the motor, the driving end of motor is fixed with the pivot, the front end of pivot is connected with the head rod, the bottom of head rod is connected with the second connecting rod, one side of second connecting rod links to each other with another slider.

Further: the screening main body of the vibrating screening mechanism is a screening plate, the screening plate is fixed above the sliding block, and a plurality of through holes are formed in the front end and the rear end of the interior of the screening plate at equal intervals.

Further: the upper surface of fixed block corresponds the junction of slider and sieve and has seted up logical groove.

Further: the front end of base corresponds the position department of fresh water storehouse and is fixed with the detector, and the position department that one side of base corresponds the fresh water storehouse has seted up the discharge port, the skin of discharge port is provided with sealing baffle.

Further: the inner bottom surface of the collecting box forms an inclination angle of 30 degrees with the horizontal direction.

The utility model has the beneficial effects that: according to the utility model, the first-stage separation of the sludge and the water can be carried out through the vibrating screen mechanism, the separated sludge is subjected to secondary filtration separation through the filter plate and the hydraulic pump, the separated clean water falls into the clean water bin and is detected through the detector, if the filtered liquid is unqualified, the filtered liquid is returned to the steady flow tank through the water suction pump for circulating filtration, the integral automation degree is high, repeated operation of workers is not needed, and the solid-liquid separation effect is good.

Drawings

FIG. 1 is a schematic diagram of a screen-action filter-pressing composite solid-liquid separation device;

FIG. 2 is a schematic diagram of the structure of the inside of a machine body in a screen-action filter-pressing composite solid-liquid separation device;

FIG. 3 is a schematic diagram of a vibrating screen mechanism in a screening-press filtration composite solid-liquid separation device;

fig. 4 is a schematic structural diagram of a fixed block in a screening-press filtration composite solid-liquid separation device.

In the figure: 1. a body; 2. a hydraulic pump; 3. a collection box; 4. a discharge port; 5. a detector; 6. a base; 7. a communicating pipe; 8. a feed inlet; 9. a steady flow tank; 10. a water pump; 11. a baffle; 12. a filter plate; 13. a hydraulic rod; 14. a push plate; 15. a clean water bin; 16. a fixed block; 17. a slide block; 18. a first connecting rod; 19. a rotating shaft; 20. a motor; 21. a second connecting rod; 22. a spring; 23. a built-in cavity; 24. a sieve plate; 25. a vibrating screen mechanism; 26. and (5) through grooves.

Detailed Description

A sieving and filter pressing composite solid-liquid separation device is characterized in that a steady flow tank 9 is communicated with the upper surface of a machine body 1, a feed inlet 8 is fixed on the upper surface of the steady flow tank 9, sludge is poured into the machine body through the feed inlet 8, a vibrating screen mechanism 25 is arranged at the position, corresponding to the connection position of the steady flow tank 9, of the interior of the machine body 1, the sludge falls into the upper surface of the vibrating screen mechanism 25, the vibrating screen mechanism 25 comprises a fixed block 16 fixed between the interior of the machine body 1 and a baffle 11, two built-in cavities 23 are symmetrically arranged in the fixed block 16, a sliding block 17 is fixed in the built-in cavities 23, springs 22 are correspondingly fixed in the built-in cavities 23 at two sides of the sliding block 17, a motor 20 is fixed in one sliding block 17, a rotating shaft 19 is fixed at the driving end of the motor 20, the rotating shaft 19 is driven by the motor 20, a first connecting rod 18 is fixed at the front end of the rotating shaft 19, the rotating shaft 19 drives the first connecting rod 18 to rotate, a second connecting rod 21 is connected at the bottom end of the first connecting rod 18, the first connecting rod 18 rotates to drive the second connecting rod 21 to rotate, one side of the second connecting rod 21 is connected with the other sliding block 17, one side of the second connecting rod 21 rotates to drive the other side to rotate, the other side of the second connecting rod 21 is fixed with the other sliding block 17, and then the two sliding blocks 17 form horizontal reciprocating motion by matching with the rebound force of the spring 22 in the rotating process of the second connecting rod 21, a sieve plate 24 is fixed above the sliding blocks 17, a plurality of through holes are formed at the front end and the rear end of the interior of the sieve plate 24 at equal intervals, the sliding blocks 17 reciprocate to drive the sieve plate 24 to reciprocate to form a sieve effect, a through groove 26 is formed at the connecting part of the upper surface of the fixed block 16 corresponding to the sliding blocks 17 and the sieve plate 24, a collecting box 3 is arranged at one side of the interior of the machine body 1, the bottom layer of the interior of the collecting box 3 forms a 30-degree inclination angle with the horizontal direction, a plurality of filter plates 12 are arranged above the collecting box 3, the sludge falls into the filter plate 12, wherein one side of the outermost filter plate 12 is connected with a baffle plate 11 fixed in the machine body 1, a plurality of water filtering holes are formed in the bottom end of the baffle plate 11 at equal intervals at the position corresponding to the collecting box 3, the extruded clean water falls into a clean water bin 15 through the water filtering holes in the baffle plate 11, the extruded sludge falls into the collecting box 3 for collection, one side of the other outermost filter plate 12 is provided with a push plate 14, the push plate 14 moves inwards to drive the filter plate 12 to move inwards to extrude the clean water in the sludge, one side of the push plate 14 is fixedly provided with a hydraulic rod 13, the inner side of the hydraulic rod 13 moves inwards to drive the push plate 14 to move inwards, one side of the hydraulic rod 13 penetrates and extends to the outside of the machine body 1 to be fixedly provided with a hydraulic pump 2, the hydraulic pump 2 is started to drive the hydraulic rod 13 to move inwards, the bottom of organism 1 is fixed with base 6, the inside of base 6 corresponds the below of sieving mechanism 25 and is provided with clear water storehouse 15, the clear water after filtering falls into clear water storehouse 15 inside, the front end of base 6 corresponds the position department of clear water storehouse 15 and is fixed with detector 5, and the position department that one side of base 6 corresponds clear water storehouse 15 has seted up discharge port 4, the skin of discharge port 4 is provided with sealing baffle, one side of clear water storehouse 15 is provided with suction pump 10 inside base 6, link to each other through communicating pipe 7 between suction pump 10 and the stationary flow jar 9, the clear water after filtering detects through detector 5, after detecting inequality, start suction pump 10 and take out the inside filtered water of clear water storehouse 15, carry to the stationary flow jar 9 inside through communicating pipe 7, carry out cyclic filtration, after detecting inequality, discharge through discharge port 4.

The whole working flow of the device is as follows: the sludge is poured into the feeding hole 8, the sludge falls into the upper surface of the vibrating screen mechanism 25, the starting motor 20 drives the rotating shaft 19 to rotate, the rotating shaft 19 rotates to drive the first connecting rod 18 to rotate, the first connecting rod 18 rotates to drive the second connecting rod 21 to rotate, one side of the second connecting rod 21 rotates to drive the other side to rotate, the other side of the second connecting rod 21 is fixed with the other sliding block 17, and then the two sliding blocks 17 form horizontal reciprocating motion by matching with the rebound force of the spring 22 in the rotating process of the second connecting rod 21, the sliding blocks 17 reciprocate to drive the sieve plate 24 to form a screening effect, filtered clear water falls into the clear water bin 15, the sludge falls into the filter plate 12, the starting hydraulic pump 2 drives the hydraulic rod 13 to move inwards, the hydraulic rod 13 moves inwards to drive the push plate 14 to move inwards, the push plate 14 moves inwards to drive the filter plate 12 to squeeze clear water in the sludge, the extruded clear water falls into the clear water bin 15, the filtered sludge falls into the collecting box 3 through the filtering holes in the baffle 11 to be collected, the filtered clear water is detected through the detector 5, the filtered clear water is pumped out of the filter plate 10 after the filter plate is failed to be pumped out, the filter plate 10 is pumped into the filter tank to be filtered through the filter tank and the filter tank to be discharged through the filtering tank 9, and the filter tank is discharged through the filtering tank is discharged through the filter tank after the filter tank is qualified is discharged through the filter water is discharged through the filter tank 9.

Claims

1. The utility model provides a sieve moves compound solid-liquid separation device of filter-pressing, includes organism (1), its characterized in that, the upper surface intercommunication of organism (1) has stationary flow jar (9), the upper surface fixed of stationary flow jar (9) has feed inlet (8), the inside of organism (1) corresponds stationary flow jar (9) intercommunication department and installs shakes sieve mechanism (25), inside one side of organism (1) is provided with collecting box (3), the top of collecting box (3) is provided with a plurality of filter plates (12), and wherein one side of outermost filter plate (12) is connected with baffle (11) that are fixed in the inside of organism (1), and the adjacent department of opposite side outermost filter plate (12) is provided with push pedal (14), push pedal (14) are fixed in hydraulic stem (13) one end, one side of hydraulic stem (13) runs through and extends to the outside of organism (1) and is fixed with hydraulic pump (2), and a plurality of drainage holes are offered to the bottom of organism (1) equidistance in the scope of baffle (11) corresponding collecting box (3), the bottom of organism (6) is fixed with base (6), inside (6) corresponds to shaking mechanism (25) and is provided with clear water storehouse (15) in the inside of organism (1), the water pump (10) is connected with the steady flow tank (9) through the communicating pipe (7).

2. The sieving and pressure filtration composite solid-liquid separation device according to claim 1, wherein the sieving mechanism (25) comprises a fixed block (16) fixed between the inside of the machine body (1) and the baffle plate (11), two built-in cavities (23) are symmetrically formed in the fixed block (16), a sliding block (17) is fixed in the built-in cavities (23), and springs (22) are correspondingly fixed on two sides of the sliding block (17) in the built-in cavities (23).

3. The sieving and pressure filtration composite solid-liquid separation device according to claim 2, wherein a motor (20) is fixed in one sliding block (17), a rotating shaft (19) is fixed at the driving end of the motor (20), a first connecting rod (18) is connected to the front end of the rotating shaft (19), a second connecting rod (21) is connected to the bottom end of the first connecting rod (18), and one side of the second connecting rod (21) is connected to the other sliding block (17).

4. The screening-driven filter-pressing composite solid-liquid separation device according to claim 2, wherein the screening main body of the vibrating screening mechanism (25) is a screening plate (24), the screening plate (24) is fixed above the sliding block (17), and a plurality of through holes are formed in the front end and the rear end of the interior of the screening plate (24) at equal intervals.

5. The screen-driven filter-pressing composite solid-liquid separation device according to claim 2, wherein a through groove (26) is formed at the joint of the upper surface of the fixed block (16) corresponding to the sliding block (17) and the screen plate (24).

6. The screening-action filter-pressing composite solid-liquid separation device according to claim 1, wherein a detector (5) is fixed at the position of the front end of the base (6) corresponding to the clean water bin (15), a discharge port (4) is formed at the position of one side of the base (6) corresponding to the clean water bin (15), and a sealing baffle is arranged on the outer layer of the discharge port (4).

7. The screening-action filter-pressing composite solid-liquid separation device according to claim 1, wherein the inner bottom surface of the collecting box (3) forms an inclination angle of 30 degrees with the horizontal direction.