CN220887313U

CN220887313U - Sludge conditioning device

Info

Publication number: CN220887313U
Application number: CN202322448248.1U
Authority: CN
Inventors: 喻南祥
Original assignee: Hangzhou Lin'an Huawang Thermal Energy Co ltd
Current assignee: Hangzhou Lin'an Huawang Thermal Energy Co ltd
Priority date: 2023-09-11
Filing date: 2023-09-11
Publication date: 2024-05-03
Anticipated expiration: 2033-09-11

Abstract

The utility model relates to the technical field of sludge conditioning, in particular to a sludge conditioning device, which comprises a conditioning tank, wherein a machine case is fixedly arranged in the middle of the top end of the conditioning tank, a first motor is fixedly arranged in the machine case, a frame is fixedly arranged at the output shaft end of the first motor, a second motor is fixedly arranged in the frame, and hanging frames are fixedly arranged at the two ends of the frame through hanging rods. According to the utility model, when the two movable sleeves can reciprocate along the two reciprocating screw rods, the first stirrer outside the guide sleeve is driven by the fixing piece to synchronously reciprocate up and down, so that when stirring is performed, the first stirrer moves up and down in the conditioning tank and rotates around the angle, the efficiency of mixing is higher, the time is shorter, and the problems that the stirring blade is fixed, the sludge at the top end is difficult to sufficiently mix, and a great amount of time is required to be consumed to achieve an ideal effect are solved.

Description

Sludge conditioning device

Technical Field

The utility model relates to the technical field of sludge conditioning, in particular to a sludge conditioning device.

Background

Conditioning sludge conditioning purpose of sludge in order to improve sludge concentration and dehydration efficiency, factors affecting sludge concentration and dehydration performance include small dogs of particles, degree of hydration of surface charges and interaction among particles, wherein particle size is a main factor;

The main way of sludge conditioning is to add coagulant such as synthetic organic polymer, inorganic salt and the like into the sludge to change the surface property of the sludge particles, destabilize and coagulate the sludge particles, improve the structure among the sludge particles and reduce the filtration resistance;

The conditioning device generally uses a stirring tank to fully mix the sludge and the coagulant, but the stirring tank is currently available on the market, wherein the position of a stirring blade is fixed, so that the sludge at the top end is difficult to fully mix, and a great deal of time is required to achieve the ideal effect.

Disclosure of utility model

The utility model aims to provide a sludge conditioning device for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The sludge conditioning device comprises a conditioning tank, wherein a machine case is fixedly arranged in the middle of the top end of the conditioning tank, a first motor is fixedly arranged in the machine case, a frame is fixedly arranged at the output shaft end of the first motor, a second motor is fixedly arranged in the frame, and hanging frames are fixedly arranged at the two ends of the frame through hanging rods;

The bracket is arranged at the bottom end of the conditioning tank, guide rods are fixedly arranged at both ends of the bracket and the hanging bracket, a reciprocating screw rod is movably arranged at the bottom end of the middle part of the hanging bracket and the top end of the middle part of the bracket through bearings, the two reciprocating screw rods are fixedly connected through a fixing rod, and an output shaft of the second motor is fixedly connected with the top end of the reciprocating screw rod;

The two reciprocating screw rods are connected with movable sleeves in a threaded mode, guide sleeves are fixedly arranged on two sides of each movable sleeve through fixing pieces, and a first stirrer is fixedly arranged on one side, away from the fixing pieces, of each guide sleeve.

Preferably, the outer sides of the middle parts of the two guide rods are fixedly provided with fixing sleeves, and one sides of the two fixing sleeves far away from the fixing rods are fixedly provided with second stirrers;

Preferably, one side of the two fixing sleeves, which is far away from the second stirrer, is fixedly connected through a connecting rod, and a through groove which is movably connected with the fixing rod is formed in the middle of the connecting rod;

Preferably, the bottom end of the reciprocating screw rod at the bottom end penetrates through the bracket to be fixedly provided with a fixing strip, the bottom end of the fixing strip is fixedly connected with a scraping strip, and the scraping strip is movably connected with the bottom end surface of the conditioning tank;

Preferably, the top end of the left side of the conditioning tank is communicated with a medicine inlet flange, and the top end and the bottom end of the right side of the conditioning tank are respectively communicated with a mud inlet flange and a mud outlet flange;

Preferably, four supporting feet are fixedly arranged at the bottom end of the conditioning tank, and the four supporting feet are equidistantly arranged.

Compared with the prior art, the utility model has the beneficial effects that:

1. This sludge conditioning device, can follow two reciprocating screw rods on reciprocating motion when two movable sleeves, and then drive the synchronous round trip movement of first agitator in the guide pin bushing outside through the mounting, like this when stirring, first agitator round trip movement and circumference angle rotation in the conditioning jar, like this at the efficiency of mixing higher, the time is shorter, and then it is fixed to have solved stirring leaf position, lead to the mud at top to be difficult to the intensive mixing, need consume a large amount of time just can reach the problem of ideal effect.

2. This sludge conditioning device, when the unloading, the scraping strip of fixed strip bottom can scrape the mud of conditioning tank bottom surface to the position of going out the mud flange, improves unloading efficiency like this, and reduces the residual volume of conditioning tank inside mud.

Drawings

FIG. 1 is a schematic overall elevational view of the present utility model;

FIG. 2 is a schematic overall sectional view of the present utility model;

FIG. 3 is an enlarged schematic view of the present utility model at A in FIG. 2;

fig. 4 is an enlarged schematic view of the present utility model at B in fig. 2.

In the figure: 1. a conditioning tank; 2. a chassis; 3. a first motor; 4. a frame; 5. a second motor; 6. a boom; 7. a hanging bracket; 8. a bracket; 9. a guide rod; 10. a reciprocating screw rod; 11. a fixed rod; 12. a movable sleeve; 13. a fixing member; 14. guide sleeve; 15. a first agitator; 16. a fixed sleeve; 17. a connecting rod; 18. a fixing strip; 19. scraping the strip; 20. a medicine inlet flange; 21. a mud inlet flange; 22. a mud outlet flange; 23. a support leg; 24. and a second stirrer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a number" is two or more, unless explicitly defined otherwise.

As shown in fig. 1-4, the present utility model provides a technical solution:

The sludge conditioning device comprises a conditioning tank 1, wherein a machine case 2 is fixedly arranged in the middle of the top end of the conditioning tank 1, a first motor 3 is fixedly arranged in the machine case 2, a frame 4 is fixedly arranged at the output shaft end of the first motor 3, a second motor 5 is fixedly arranged in the frame 4, a hanging bracket 7 is fixedly arranged at both ends of the frame 4 through a hanging rod 6, a bracket 8 is arranged at the bottom end of the conditioning tank 1, guide rods 9 are fixedly arranged at both ends of the bracket 8 and the hanging bracket 7, reciprocating screw rods 10 are movably arranged at both ends of the middle bottom end of the hanging bracket 7 and the middle top end of the bracket 8 through bearings, the two reciprocating screw rods 10 are fixedly connected through a fixed rod 11, an output shaft of the second motor 5 is fixedly connected with the top end of the reciprocating screw rods 10, movable sleeves 12 are fixedly connected with the outer parts of the two reciprocating screw rods 10 through movable sleeves 12, guide sleeves 14 are fixedly arranged at both sides of the movable sleeves 12 through fixing pieces 13, and a first stirrer 15 is fixedly arranged at one side of the guide sleeves 14 away from the fixing pieces 13;

Specifically, when the device is used for conditioning sludge, the first motor 3 and the second motor 5 are started simultaneously, the first motor 3 is started and then drives the hanging bracket 7 to synchronously rotate through the rack 4 and the connecting rod 17, the hanging bracket 7 drives the bracket 8 to synchronously rotate through the guide rod 9, and then drives the first stirrer 15 to stir the sludge and the coagulant in the conditioning tank 1, the second motor 5 is started and then drives the reciprocating screw rod 10 at the top end to rotate, the reciprocating screw rod 10 at the top end drives the reciprocating screw rod 10 at the bottom end to synchronously rotate through the fixing rod 11, so that the two movable sleeves 12 can reciprocate on the two reciprocating screw rods 10, and further the fixing piece 13 drives the first stirrer 15 at the outer side of the guide sleeve 14 to synchronously reciprocate up and down, so that the first stirrer 15 moves up and down in the conditioning tank 1 and rotates around the corners during stirring, and the efficiency of mixing is higher and the time is shorter.

As shown in fig. 2, the outer sides of the middle parts of the two guide rods 9 are fixedly provided with fixed sleeves 16, one sides of the two fixed sleeves 16 far away from the fixed rods 11 are fixedly provided with second stirrers 24, one sides of the two fixed sleeves 16 far away from the second stirrers 24 are fixedly connected through connecting rods 17, and the middle parts of the connecting rods 17 are provided with penetrating grooves movably connected with the fixed rods 11;

Specifically, the device is fixedly connected with the fixed sleeve 16 at the middle parts of the two guide rods 9, and the second stirrers 24 are arranged at the outer sides of the fixed sleeve 16, so that when the two first stirrers 15 are far away from the middle parts of the guide rods 9, the second stirrers 24 can always stir the sludge at the middle parts of the conditioning tanks 1;

As shown in fig. 4, the bottom end of the bottom end reciprocating screw rod 10 passes through the bracket 8 and is fixedly provided with a fixing strip 18, the bottom end of the fixing strip 18 is fixedly connected with a scraping strip 19, the scraping strip 19 is movably connected with the bottom end surface of the conditioning tank 1, the top end of the left side of the conditioning tank 1 is communicated with a medicine inlet flange 20, and the top end and the bottom end of the right side of the conditioning tank 1 are respectively communicated with a mud inlet flange 21 and a mud outlet flange 22;

Specifically, during feeding, sludge to be conditioned is put in from the position of a sludge inlet flange 21, coagulant is put in from the position of a medicine inlet flange 20, then the sludge and the coagulant are fully mixed by the device, the conditioned sludge is pumped out from the position of a sludge outlet flange 22, and during discharging, the sludge on the bottom surface of a conditioning tank 1 is scraped to the position of the sludge outlet flange 22 by a scraping strip 19 at the bottom end of a fixing strip 18, so that the discharging efficiency is improved, and the residual amount of the sludge in the conditioning tank 1 is reduced;

As shown in fig. 1, four supporting feet 23 are fixedly arranged at the bottom end of the conditioning tank 1, and the four supporting feet 23 are equidistantly arranged;

Specifically, the four support legs 23 at the bottom end of the conditioning tank 1 can stably support the conditioning tank 1 at a designated position, and the four support legs 23 are equidistantly arranged, so that the center of gravity is stable during support;

Working principle: when the device is used for conditioning sludge, the first motor 3 and the second motor 5 are started simultaneously, the first motor 3 is started and then drives the hanging bracket 7 to synchronously rotate through the rack 4 and the connecting rod 17, the hanging bracket 7 drives the bracket 8 to synchronously rotate through the guide rod 9, and then drives the first stirrer 15 to stir the sludge and the coagulant in the conditioning tank 1, the second motor 5 is started and then drives the reciprocating screw rod 10 at the top end to rotate, the reciprocating screw rod 10 at the top end drives the reciprocating screw rod 10 at the bottom end to synchronously rotate through the fixing rod 11, so that the two movable sleeves 12 can reciprocate back and forth along the two reciprocating screw rods 10, and then the fixing piece 13 drives the first stirrer 15 at the outer side of the guide sleeve 14 to synchronously reciprocate back and forth, so that during stirring, the first stirrer 15 moves back and forth in the conditioning tank 1 and rotates at a peripheral angle, so that the efficiency is higher in the mixing process, the time is shorter, the sludge to be conditioned is put in from the position of the sludge feeding flange 21, the coagulant is put in from the position of the medicine feeding flange 20, the sludge and the coagulant are fully mixed with the coagulant through the device, and then the sludge is scraped from the position of the sludge discharging flange 22, the conditioned sludge is scraped from the position of the bottom end to the conditioning flange 18, and the sludge residue in the conditioning tank 1 is discharged from the position of the sludge discharging flange 1, and the sludge conditioning tank 1 is reduced.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A sludge conditioning device, characterized in that: comprising

The conditioning tank (1), a case (2) is fixedly installed in the middle of the top end of the conditioning tank (1), a first motor (3) is fixedly installed in the case (2), a frame (4) is fixedly installed at the output shaft end of the first motor (3), a second motor (5) is fixedly installed in the frame (4), and hanging frames (7) are fixedly installed at two ends of the frame (4) through hanging rods (6);

The bracket (8), the bracket (8) is arranged at the bottom end of the conditioning tank (1), guide rods (9) are fixedly arranged at both ends of the bracket (8) and the hanging bracket (7), a reciprocating screw rod (10) is movably arranged at the bottom end of the middle part of the hanging bracket (7) and the top end of the middle part of the bracket (8) through bearings, the two reciprocating screw rods (10) are fixedly connected through a fixing rod (11), and the output shaft of the second motor (5) is fixedly connected with the top end of the reciprocating screw rod (10);

The two reciprocating screw rods (10) are externally connected with movable sleeves (12) in a threaded mode, guide sleeves (14) are fixedly arranged on two sides of each movable sleeve (12) through fixing pieces (13), and a first stirrer (15) is fixedly arranged on one side, away from the fixing pieces (13), of each guide sleeve (14).

2. The sludge conditioning apparatus of claim 1 wherein: the outer sides of the middle parts of the two guide rods (9) are fixedly provided with fixing sleeves (16), and one sides, far away from the fixing rods (11), of the two fixing sleeves (16) are fixedly provided with second stirrers (24).

3. A sludge conditioning apparatus as claimed in claim 2, wherein: one side of the two fixed sleeves (16) far away from the second stirrer (24) is fixedly connected through a connecting rod (17), and a through groove movably connected with the fixed rod (11) is formed in the middle of the connecting rod (17).

4. The sludge conditioning apparatus of claim 1 wherein: the bottom of the reciprocating screw rod (10) penetrates through the bracket (8) and is fixedly provided with a fixing strip (18), the bottom of the fixing strip (18) is fixedly connected with a scraping strip (19), and the scraping strip (19) is movably connected with the bottom surface of the conditioning tank (1).

5. The sludge conditioning apparatus of claim 1 wherein: the left top end of the conditioning tank (1) is communicated with a medicine feeding flange (20), and the right top end and the bottom end of the conditioning tank (1) are respectively communicated with a mud feeding flange (21) and a mud discharging flange (22).

6. The sludge conditioning apparatus of claim 1 wherein: four supporting legs (23) are fixedly arranged at the bottom end of the conditioning tank (1), and the four supporting legs (23) are equidistantly arranged.