Double-channel sludge and medicine feeding integrated pipeline system

Abstract

The utility model relates to the technical field of sludge treatment, and discloses a double-channel sludge and medicine feeding integrated pipeline system which comprises a conditioning pool and a driving source installed at the axis of the conditioning pool, a driving rod is installed on an output shaft of the driving source, and a stirring assembly located in the conditioning pool is installed on the lower portion of the driving rod. The upper part of the conditioning pool is also provided with a premixing box, the upper part of the premixing box is provided with a first feeding port and a second feeding port which extend to the outside of the conditioning pool, and the lower part of the premixing box is provided with a discharging port for feeding sludge into the conditioning pool; according to the utility model, the premixing box is arranged in the conditioning tank, and drugs and sludge can be preliminarily mixed in the premixing box before entering the conditioning tank and then enter the conditioning tank for secondary mixing, so that the mixing effect of the sludge and the drugs is improved, and the drugs and the sludge can be fully mixed; in addition, the working time of the driving source and the stirring assembly can be shortened, and the burden of the driving source and the stirring assembly is relieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sludge treatment technical field, concretely is a double -channel mud -medicine integrated pipeline system. BACKGROUND

[0002] In the field of sewage treatment, before dewatering sludge, in order to improve the dewatering effect of sludge, some reagents need to be added to flocculate sludge, so that the suspended solids in sewage precipitate into sludge. The mixing and stirring degree of reagents and sludge will directly affect the flocculation and subsequent dewatering effect of sludge.

[0003] At present, when mixing sludge and drugs, they are usually directly put into the inside of a mixing pool, and then mixed by stirring equipment. However, this mixing method is prone to uneven mixing, and the running time of the stirring mechanism is relatively long, increasing the burden of mixing and stirring.

[0004] Therefore, we propose a double-channel mud- medicine integrated pipeline system to solve the problems mentioned above. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the above-mentioned technical problem.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a double-channel mud- medicine integrated pipeline system, comprising a conditioning pool and a driving source installed at the axis of the conditioning pool, and the output shaft of the driving source is provided with a driving rod, and the lower part of the driving rod is provided with a stirring assembly located in the conditioning pool; the upper part of the conditioning pool is further provided with a premixing box, the upper part of the premixing box is provided with a first feeding port and a second feeding port extending to the outside of the conditioning pool, and the lower part of the premixing box is provided with a discharge port for feeding sludge into the conditioning pool; the premixing box is used for preliminarily mixing drugs and sludge.

[0007] Further, the upper part of the premixing box is provided with a "cylinder" -shaped column, the circumferential surface of the column is provided with a "spiral" -shaped discharge slot, and the top of the column is further provided with a mixing groove in communication with the discharge slot.

[0008] Further, the first feeding port and the second feeding port are respectively provided with a sludge pipe and a drug pipe, and the sludge pipe and the drug pipe are respectively provided with a flow control valve.

[0009] Further, the stirring assembly comprises a fixed sleeve fixed at the bottom end of the driving rod, and a plurality of stirring blades are fixed on the outer surface of the fixed sleeve at equal intervals in the circumferential direction.

[0010] Further, the number of the discharging ports is multiple, multiple pipes with different lengths are respectively installed on the discharging ports, and the discharging ends of the multiple pipes are distributed at different positions in the conditioning pool.

[0011] Further, multiple electromagnetic valves are respectively installed on the multiple pipes.

[0012] Further, a discharging port is further installed at the lower part of the conditioning pool, one end of the discharging port is communicated with the inside of the conditioning pool, and a sludge pump is installed at the other end of the discharging port.

[0013] The beneficial effects of the present application are as follows:

[0014] The present application is characterized in that the premixing box is arranged in the conditioning pool, and the medicine and sludge are preliminarily mixed in the premixing box before entering the inside of the conditioning pool, and then are secondarily mixed in the inside of the conditioning pool, so that the mixing effect of the sludge and the medicine is improved, and the medicine and the sludge can be fully mixed.

[0015] The present application is characterized in that the premixing box is arranged in the conditioning pool, and the medicine and sludge are preliminarily mixed in the premixing box before entering the inside of the conditioning pool, and then are secondarily mixed in the inside of the conditioning pool, so that the mixing effect of the sludge and the medicine is improved, and the medicine and the sludge can be fully mixed. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a schematic diagram of the internal structure of the conditioning pool in the present application;

[0017] Figure 2 is a schematic diagram of the internal structure of the conditioning pool in the present application;

[0018] Figure 3 is a schematic diagram of the internal structure of the conditioning pool in the present application;

[0019] Figure 4 is a schematic diagram of the internal structure of the conditioning pool in the present application;

[0020] Figure 5 is a schematic diagram of the internal structure of the conditioning pool in the present application;

[0021] Figure 6 is a schematic diagram of the internal structure of the conditioning pool in the present application;

[0022] Figure 7 is a schematic diagram of the internal structure of the conditioning pool in the present application;

[0023] Corresponding names of various marks in the figure are as follows:

[0024] 1, conditioning pool; 2, driving source; 3, driving rod; 4, stirring assembly; 41, fixed sleeve; 42, stirring blade; 5, premixing box; 6, first feeding port; 7, second feeding port; 8, discharge port; 9, sludge pipe; 10, medicine pipe; 11, flow control valve; 12, pipeline; 13, electromagnetic valve; 14, discharge port. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art belong to the scope of protection of the utility model.

[0026] A double-channel sludge feeding and medicine feeding integrated pipeline system, comprising a conditioning pool 1, a lower discharge port 14 of the conditioning pool 1, it should be noted that the inlet end of the discharge port 14 is in communication with the inside of the conditioning pool 1, and the discharge end of the discharge port 14 is connected with a sludge pump (not shown in the figure), and the secondary mixed sludge can be delivered into a plate filter press (not shown in the figure) by the sludge pump for subsequent treatment;

[0027] A premixing box 5 is installed on the inner top wall of the conditioning pool 1, a "cylinder"-shaped main body 51 is installed on the upper part of the premixing box 5, a "spiral"-shaped discharge groove 52 is formed on the outer surface of the main body in the circumferential direction, a mixing groove 53 is further formed on the upper part of the main body 51, and the mixing groove 53 and the discharge groove 52 are in communication with each other; through the cooperation of the premixing box 5, the main body 51, the discharge groove 52 and the mixing groove 53, the sludge and the medicine can be preliminarily mixed and then fed into the conditioning pool 1, on the one hand, the mixing time in the conditioning pool 1 is shortened, and the mixing efficiency is improved, on the other hand, the working time of the driving source is reduced, the working burden of the driving source is reduced, and the energy consumption is reduced; it should be noted that the first feeding port 6 and the second feeding port 7 are respectively installed on the top of the premixing box 5, and the first feeding port 6 and the second feeding port 7 are in communication with the mixing groove 53, and the top of the first feeding port 6 and the second feeding port 7 extends to the outside of the conditioning pool 1 and is respectively installed with a sludge pipe 9 and a medicine pipe 10, in the process of use, the input ends of the sludge pipe 9 and the medicine pipe 10 are respectively connected with a delivery pump (not shown in the figure), when the sludge is delivered into the sludge pipe 9 and the medicine is delivered into the medicine pipe 10 by the two delivery pumps, a certain impact force is reserved, so that after the medicine and the sludge enter the inside of the mixing groove 52, the medicine and the sludge can flow along the discharge groove 52, and the preliminary mixing effect is achieved.

[0028] The sludge pipe 9 and the medicine pipe 10 are respectively provided with a flow control valve 11, through the setting of the flow control valve 11, the flow of the medicine can be automatically adjusted, the set proportion coefficient is met, so that the medicine and the sludge can enter the conditioning tank according to the set proportion; the output end of the flow controller 11 is electrically connected with the controller, and the output end of the controller is electrically connected with the operation panel.

[0029] The bottom end of the premixing box 5 is provided with a plurality of discharge ports 8, and each discharge port 8 is provided with a pipeline 12; it should be noted that the lengths of the plurality of pipelines 12 are different, and the discharge ends of the plurality of pipelines 12 are distributed at different positions in the conditioning tank 1, so that the preliminarily mixed sludge can be discharged to different positions in the conditioning tank 1; avoiding centralized discharge in the tank conditioning tank 1; an electromagnetic valve 15 is arranged on each pipeline 12, and the electromagnetic valve 15 is also electrically connected with the controller, so that the plurality of pipelines 12 can be controlled individually; it should be noted that the inner side wall of the conditioning tank 1 is fixed with a plurality of "U"-shaped fixing frames 14 at equal intervals in the circumferential direction, and the pipelines 12 are fixed through the fixing frames 14, preventing the pipelines 12 from shaking or loosening during use.

[0030] The drive source 2 is arranged at the center of the top of the conditioning tank 1, and the drive source 2 is an electric motor; the output shaft of the drive source 2 extends into the conditioning tank 1 and is provided with a drive rod 3, and the lower part of the drive rod 3 is provided with a stirring assembly 4, which can perform secondary stirring on the preliminarily mixed sludge, so that the medicine and the sludge are fully mixed.

[0031] In detail, the stirring assembly 4 comprises a fixed sleeve 41 fixed to the bottom end of the drive rod 3, and a plurality of stirring blades 42 are fixed to the outer surface of the fixed sleeve 41 at equal intervals in the circumferential direction, and the mixed mixture can be stirred by the plurality of stirring blades 42.

[0032] During use, the two delivery pumps can deliver sludge (the water content of the sludge is more than 90%) and medicine into the sludge pipe 9 and the medicine pipe 10 respectively; since the sludge and the medicine have a certain impact force during delivery by the delivery pump, the sludge and the medicine can flow quickly into the mixing tank 53, and the sludge and the medicine can flow downward along the spiral groove 52, thereby achieving preliminary mixing; the mixed sludge flows into the inside of the premixing box 5, and the sludge in the premixing box 5 flows again into the conditioning tank 1 through the plurality of pipelines 12; the drive source 2 is started again, the drive source 2 drives the drive rod 3 to rotate at high speed, the drive rod 3 drives the plurality of stirring blades 42 to rotate through the fixed sleeve 41, and the sludge in the conditioning tank 1 is mixed again; after the sludge is mixed twice, the twice-mixed sludge can be delivered to the plate filter press by the sludge pump for subsequent processing.

Claims

1. A dual-channel integrated sludge and medicine feeding pipeline system, comprising a conditioning tank (1) and a drive source (2) installed at the axis of the conditioning tank (1), wherein a drive rod (3) is mounted on the output shaft of the drive source (2), and a stirring assembly (4) located in the conditioning tank (1) is mounted on the lower part of the drive rod (3); characterized in that: The upper part of the conditioning tank (1) is also equipped with a premixing tank (5). The upper part of the premixing tank (5) is provided with a first feeding port (6) and a second feeding port (7) extending to the outside of the conditioning tank (1). The lower part of the premixing tank (5) is provided with a feeding port (8) for feeding sludge into the conditioning tank (1). The premixing tank (5) is used to perform preliminary mixing of drugs and sludge.

2. The dual-channel integrated sludge and chemical inlet pipeline system according to claim 1, characterized in that: The premix box (5) has a cylindrical column (51) installed on the top inside. A spiral feeding groove (52) is provided on the circumferential surface of the column (51), and a mixing groove (53) communicating with the feeding groove (52) is provided on the top of the column (51).

3. The dual-channel integrated sludge and chemical inlet pipeline system according to claim 1, characterized in that: The first inlet (6) and the second inlet (7) are respectively equipped with a sludge pipe (9) and a drug pipe (10), and a flow control valve (11) is respectively installed on the sludge pipe (9) and the drug pipe (10).

4. The dual-channel integrated sludge and chemical inlet pipeline system according to claim 1, characterized in that: The stirring assembly (4) includes a fixing sleeve (41) fixed to the bottom end of the drive rod (3), and a plurality of stirring blades (42) are fixed at equal intervals along the circumferential direction on the outer surface of the fixing sleeve (41).

5. The dual-channel integrated sludge and chemical inlet pipeline system according to claim 1, characterized in that: There are multiple discharge ports (8), and each discharge port (8) is equipped with a pipe (12) of different length, and the discharge ends of the multiple pipes (12) are distributed in different positions within the conditioning tank (1).

6. The dual-channel integrated sludge and chemical inlet pipeline system according to claim 5, characterized in that: Solenoid valves (13) are installed on each of the multiple pipelines (12).

7. The dual-channel integrated mud and chemical inlet pipeline system according to claim 1, characterized in that: The lower part of the conditioning tank (1) is also equipped with a discharge port (15), and one end of the discharge port (15) is connected to the interior of the conditioning tank (1), and the other end of the discharge port (15) is equipped with a sludge pump.

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