Sludge conditioning equipment

Abstract

The utility model discloses sludge conditioning equipment which comprises a tank body, feeding pipes are arranged on two sides of the top of the tank body, a mounting frame is arranged at the bottom of the tank body, and a mounting box is arranged on the inner bottom wall of the tank body; the stirring assembly comprises a driving motor, a rotating rod, a scraping rod and a stirring rod, the driving motor is arranged in the mounting box, a cavity is formed in the rotating rod, and the top of the rotating rod is open. Conditioning liquid in the liquid storage tank is pumped out through cooperation of the water pump and the liquid pumping pipe, is discharged into the rotating rod through the liquid conveying pipe and then is discharged through the liquid outlet hole, so that the equipment can directly add a conditioner into sludge, and compared with traditional external adding or surface treatment, the efficiency is greatly improved. The adding mode can ensure that the conditioner is in full contact with the material, so that the utilization rate of the conditioner is increased, the conditioner is more uniformly distributed in the material, and the effect of the conditioner can be more effectively exerted.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of sludge treatment, especially a sludge conditioning equipment. BACKGROUND

[0002] Sludge is solid precipitate produced in the process of water and sewage treatment, and needs to be pretreated before heat drying treatment, contains some cell structures and a large amount of water, and needs to be conditioned by iron salt before pressure filtration.

[0003] The existing sludge conditioning equipment has the problem of uneven mixing of conditioning agent and sludge, which leads to low sludge dewatering efficiency. UTILITY MODEL CONTENTS

[0004] The utility model solves the technical problem of overcoming the defects of the prior art and provides a sludge conditioning equipment.

[0005] In order to solve the above technical problems, the utility model provides the following technical scheme:

[0006] The utility model relates to a sludge conditioning equipment, which comprises:

[0007] The tank body is provided with a feed pipe on both sides of the top, and an installation frame is arranged at the bottom of the tank body.

[0008] The stirring assembly comprises a driving motor, a rotating rod, a scraper rod and a stirring rod.

[0009] The feed assembly comprises a water pump, a liquid storage tank, a liquid suction pipe and a liquid delivery pipe.

[0010] As a preferred technical scheme of the utility model, the rotating shaft of the driving motor is fixedly installed with the rotating rod, the top end of the rotating rod penetrates through the installation box and extends into the inside of the tank body, the top of both sides of the rotating rod is fixedly installed with the scraper rod, and the outside of both sides of the rotating rod is fixedly installed with four stirring rods.

[0011] As a preferred technical scheme of the utility model, the top of the liquid storage tank is provided with a liquid feeding pipe, the inside top wall of the tank body is installed with the water pump, the input end of the water pump is installed with the liquid suction pipe, the output end of the water pump is installed with the liquid delivery pipe, and the bottom end of the liquid delivery pipe extends into the inside of the rotating rod.

[0012] As a preferred technical scheme of the utility model, the outer wall size of the scraper rod is same with the inner wall size of the tank body.

[0013] As a preferred technical scheme of the utility model, the front side of the tank body is provided with an observation window.

[0014] As a preferred technical scheme of the utility model, the bottom of the tank body is provided with a discharge pipe on both sides, and a valve is arranged at the connecting part of the discharge pipe and the tank body.

[0015] Compared with the prior art, the utility model has the beneficial effects as follows:

[0016] The utility model discloses a water pump, liquid extraction pipe cooperation extracts the conditioning liquid inside the liquid storage tank, and is discharged to the inside of the rotating rod through the infusion tube, then is discharged through the liquid outlet hole, so that the equipment can directly add the conditioning agent to the inside of the sludge, compared with the traditional external addition or surface treatment, the adding mode can ensure that the conditioning agent is in full contact with the material, thereby improving the utilization rate of the conditioning agent, the distribution of the conditioning agent in the material is more uniform, and the conditioning agent can play a role more effectively. BRIEF DESCRIPTION OF DRAWINGS

[0017] The drawings are used to provide further understanding of the utility model and constitute a part of the specification, are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation on the utility model.

[0018] Fig. 1 It is the tank body perspective view of the utility model;

[0019] Fig. 2 It is the utility model's cross section view;

[0020] Fig. 3 It is the rotating rod perspective view of the utility model;

[0021] In the drawing: 1, tank body;2, feed pipe;3, mounting frame;4, mounting box;5, drive motor;6, rotating rod;7, scraper rod;8, stirring rod;9, discharge pipe;10, liquid outlet hole;11, water pump;12, liquid storage tank;13, liquid extraction pipe;14, infusion tube;15, observation window. DETAILED DESCRIPTION

[0022] The preferred embodiments of the utility model are described below in combination with the drawings, and it should be understood that the preferred embodiments described here are only used to illustrate and explain the utility model, and are not used to limit the utility model.

[0023] Wherein the same reference numerals in the drawings all refer to the same parts.

[0024] AsFigs. 1-3 The utility model provides a kind of sludge conditioning equipment, comprising:

[0025] Tank body 1, the top of tank body 1 is provided with feed pipe 2 on both sides, the bottom of tank body 1 is provided with mounting bracket 3, the inside bottom wall of tank body 1 is provided with installation box 4;

[0026] Stirring assembly, stirring assembly includes drive motor 5, rotating rod 6, scraper 7, stirring rod 8, drive motor 5 is arranged in the inside of installation box 4, the inside of rotating rod 6 is provided with cavity, the top of rotating rod 6 is open, the outside both sides of rotating rod 6 are provided with liquid outlet hole 10;

[0027] Material conveying assembly, material conveying assembly includes water pump 11, liquid storage tank 12, liquid suction pipe 13, liquid delivery pipe 14, liquid storage tank 12 is set in the top middle of tank body 1.

[0028] Through the cooperation of water pump 11 and liquid suction pipe 13, the conditioning liquid inside liquid storage tank 12 is extracted, and is discharged to the inside of rotating rod 6 through liquid delivery pipe 14, and then is discharged through liquid outlet hole 10, so that the device can directly add conditioning agent to the inside of sludge, compared with traditional external addition or surface treatment, such adding mode can ensure that conditioning agent is in full contact with material, so as to improve the utilization rate of conditioning agent, and then rotating rod 6 and stirring rod 8 are driven to rotate by drive motor 5, sludge and conditioning agent are stirred, and the distribution of conditioning agent in material is more uniform, so that the effect of conditioning agent can be more effectively played.

[0029] Further, the rotating shaft of drive motor 5 is fixedly installed with rotating rod 6, the top end of rotating rod 6 penetrates installation box 4 and extends to the inside of tank body 1, the top of the two sides of rotating rod 6 is fixedly installed with scraper 7, the outside both sides of rotating rod 6 are fixedly installed with four stirring rods 8, and the other end of the four stirring rods 8 is inclined downward.

[0030] Further, the top of liquid storage tank 12 is provided with liquid adding pipe, the inside top wall of tank body 1 is installed with water pump 11, the input end of water pump 11 is installed with liquid suction pipe 13, the output end of water pump 11 is installed with liquid delivery pipe 14, and the bottom end of liquid delivery pipe 14 extends to the inside of rotating rod 6.

[0031] Further, the outer wall size of scraper 7 is same with the inner wall size of tank body 1.

[0032] Further, the front side of tank body 1 is provided with observation window 15.

[0033] Further, the bottom of tank body 1 is provided with discharge pipe 9 on both sides, and the connection part of discharge pipe 9 and tank body 1 is provided with valve.

[0034] Working principle: in use, by adding liquid pipe to the inside of the storage tank 12 to join the conditioning liquid, then through the feed pipe 2 to the inside of the tank 1 sludge, through the observation window 15 can view the sludge added amount, then open the water pump 11 and drive motor 5, through the water pump 11, liquid suction pipe 13 cooperation will be stored in the liquid tank 12 inside the conditioning liquid pumping, and through the infusion tube 14 to the inside of the rotating rod 6, then through the liquid outlet hole 10 to discharge, so that the device can directly add conditioning agent to the inside of the sludge, compared with the traditional external addition or surface treatment, such addition mode can ensure that the conditioning agent and material contact fully, thereby improving the utilization rate of conditioning agent, then through the drive motor 5 drive rotating rod 6, stirring rod 8, scraper 7 rotation, stirring sludge and conditioning agent, conditioning agent in the material inside the distribution is more uniform, can more effectively play the role of conditioning agent, after the sludge and conditioning agent fully react, through the discharge pipe 9 will sludge to be excluded, through the rotation of the scraper 7, can scrape clean the inner wall of the tank 1, avoid the sludge adhered to the inner wall of the tank 1.

[0035] Finally, it should be noted that: the above only for the preferred embodiments of the present application have, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for the skilled in the art, it can still be modified, or part of the technical features of the equivalent replacement. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included within the scope of the present application.

Claims

1. A sludge conditioning apparatus, characterized by, Include: The tank (1), the top of the tank (1) is provided with feed pipe (2) on both sides, the bottom of the tank (1) is provided with mounting bracket (3), the inside bottom wall of the tank (1) is provided with mounting box (4); Stirring assembly, the stirring assembly includes drive motor (5), rotating rod (6), scraper (7), stirring rod (8), the drive motor (5) is arranged in the inside of the mounting box (4), the inside of the rotating rod (6) is provided with cavity, the top of the rotating rod (6) is open, the outside of the rotating rod (6) is provided with liquid outlet (10) on both sides; The feed assembly, the feed assembly includes water pump (11), liquid storage tank (12), liquid suction pipe (13), liquid delivery pipe (14), the liquid storage tank (12) is arranged in the top of the tank (1) middle.

2. A sludge conditioning apparatus according to claim 1, characterised in that, The rotating shaft of the drive motor (5) is fixedly installed with the rotating rod (6), the top end of the rotating rod (6) penetrates the mounting box (4) and extends to the inside of the tank (1), the top of both sides of the rotating rod (6) is fixedly installed with the scraper (7), the outside of the rotating rod (6) is fixedly installed with four stirring rods (8), the other end of four stirring rods (8) is inclined downward.

3. A sludge conditioning apparatus according to claim 1, characterised in that, The top of the liquid storage tank (12) is provided with a liquid feeding pipe, the inside top wall of the tank (1) is provided with the water pump (11), the input end of the water pump (11) is provided with the liquid suction pipe (13), the output end of the water pump (11) is provided with the liquid delivery pipe (14), the bottom end of the liquid delivery pipe (14) extends to the inside of the rotating rod (6).

4. A sludge conditioning apparatus according to claim 1, wherein The size of the outer wall of the scraper (7) is the same as the size of the inner wall of the tank (1).

5. A sludge conditioning apparatus according to claim 1, wherein The front side of the tank (1) is provided with an observation window (15).

6. A sludge conditioning apparatus according to claim 1, wherein The bottom of the tank (1) is provided with discharge pipe (9) on both sides, the connecting part of the discharge pipe (9) and the tank (1) is provided with a valve.

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