CN210915771U

CN210915771U - A open mud device for sludge treatment

Info

Publication number: CN210915771U
Application number: CN201921625172.2U
Authority: CN
Inventors: 王广学; 李展洪; 齐鹏飞; 伍文浩
Original assignee: Jiangmen Huajie Solid Waste Treatment Co ltd
Current assignee: Jiangmen Huajie Solid Waste Treatment Co ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-07-03
Anticipated expiration: 2029-09-26

Abstract

The utility model discloses a drive mud device for sludge treatment, a serial communication port, including the unloading pond that the slope set up, with a plurality of mud ponds of opening that each other is parallel relation that unloading pond output is connected, wherein the unloading pond output is provided with the grid, it is provided with the inlet tube to open mud pond upper portion, and the lower part is provided with the blow off pipe of being connected with the conditioning tank, and inside is provided with agitating unit. The utility model discloses operating stability is strong, and environmental protection and energy saving effectively gets rid of solid impurity in the mud, improves mud chemical conditioning effect, improves production efficiency.

Description

A open mud device for sludge treatment

Technical Field

The utility model relates to a sludge treatment technical field specifically relates to a drive mud device for sludge treatment.

Background

With the development of the paper industry and the construction of pollution prevention and control facilities, sludge generated after the paper-making wastewater is treated by treatment facilities becomes a new pollution source, and the pollution source is continuously increased along with the expansion of the production scale of the paper-making industry. The sludge of waste paper papermaking enterprises is mainly sourced from two sources: the method comprises the following steps of firstly, sludge produced in screening and purifying and other working sections in the process of papermaking by waste paper is mainly non-fibrous impurities, has complex components and mainly comprises organic matters and inorganic matters; and the other is biological sludge produced in the papermaking wastewater treatment process, and the main components of the biological sludge are substances such as fine fibers, lignin, nitrogen, phosphorus, potassium and the like. In the prior art, the papermaking sludge is generally dewatered in a mechanical mode, sludge particles in the papermaking sludge have a complex structure, only part of water can be removed by simply depending on mechanical pressure, and most of the water still exists in the sludge in a combined state, so that the higher dewatering efficiency can be achieved by adding a chemical reagent for chemical conditioning before the sludge is dewatered, but the sludge to be treated has different water contents, different main components and other factors, the chemical conditioning effect can be influenced, and solid garbage in the sludge can even damage related equipment.

Disclosure of Invention

The utility model aims at solving the prior art not enough and the operating stability who provides is strong, environmental protection and energy saving, effectively gets rid of solid impurity in the mud, improves mud chemical conditioning effect, productivity gain's a mud device of opening for sludge treatment.

The utility model discloses an adopt following technical solution to realize above-mentioned purpose:

the utility model provides a drive mud device for sludge treatment which characterized in that, including the unloading pond that the slope set up, with a plurality of mud ponds of opening that each other is parallel relation that the unloading pond output is connected, wherein the unloading pond output is provided with the grid, it is provided with the inlet tube to open mud pond upper portion, and the lower part is provided with the blow off pipe of being connected with the conditioning tank, and inside is provided with agitating unit.

As a further explanation of the above scheme, the grid comprises a coarse grid, a middle grid and a fine grid which are sequentially arranged, wherein the intervals of grid bars among the coarse grid, the middle grid and the fine grid are sequentially reduced, and the sludge sequentially passes through the coarse grid, the middle grid and the fine grid to realize multi-stage filtration.

Further, the inclination angle of the blanking pool is 30-60 degrees.

Furthermore, flow control valves are arranged inside the water inlet pipe and the sewage discharge pipe.

Further, a water pump is arranged in the sewage discharge pipe.

Further, the stirring device comprises a driving motor and a stirring paddle.

Further, preferably, the number of the mud digging ponds is two.

The utility model adopts the beneficial effect that above-mentioned technical solution can reach is:

1. the utility model discloses a set up multistage grid at the unloading pond output, can effectively block solid waste such as branch, stone that mix with in the mud according to the shape size of impurity, play multistage filtering action, make things convenient for the staff to clear up, the unloading pond that the slope set up simultaneously can slow down the mud whereabouts to the speed of opening the mud pond, prevents to take place to block up, guarantees that the device operation is stable.

2. The water inlet pipe and the blow-off pipe in the sludge opening pool are provided with flow control valves, the water inflow is controlled according to the sludge quality of every blanking, the sludge is diluted and stirred by the stirring device, the sludge is guaranteed to reach the optimal condition for chemical conditioning, and the effect of chemical conditioning of the sludge is effectively improved.

Drawings

Fig. 1 is a schematic view of the present invention.

Fig. 2 is a top view of the present invention.

Description of reference numerals: 1. the device comprises a blanking pool, 1-1 parts of a grid, 2 parts of a mud opening pool, 2-1 parts of a water inlet pipe, 2-2 parts of a blow-off pipe, 2-3 parts of a stirring device.

Detailed Description

The technical solution is described in detail with reference to specific embodiments below.

As shown in fig. 1-2, the utility model relates to a mud device of opening for sludge treatment, a serial communication port, including the unloading pond 1 that the slope set up, with a plurality of mud ponds 2 of opening that each other is parallel relation that the unloading pond output is connected, wherein the unloading pond output is provided with grid 1-1, it is provided with inlet tube 2-1 to open mud pond upper portion, and the lower part is provided with the blow off pipe 2-2 of being connected with the conditioning tank, and inside is provided with agitating unit 2-3.

Furthermore, the grid comprises a coarse grid, a middle grid and a fine grid which are sequentially arranged, wherein the intervals of grid bars among the coarse grid, the middle grid and the fine grid are sequentially reduced, and the sludge sequentially passes through the coarse grid, the middle grid and the fine grid to realize multi-stage filtration; the inclination angle of the blanking pool is 30-60 degrees; flow control valves are arranged in the water inlet pipe and the sewage discharge pipe; a water pump is arranged in the sewage discharge pipe; the stirring device comprises a driving motor and a stirring paddle.

Wherein, figure 1 shows the principle schematic diagram of the utility model, the mud-opening pools 2 in the diagram are in parallel connection, but not in series connection, and the water inlet pipe 2-1 and the sewage discharge pipe 2-2 work respectively.

In practical application, as shown in fig. 2, the number of mud-opening ponds connected in parallel to the output end of the blanking pond is preferably 2. The sludge to be treated is poured into a blanking pool, the inclination angle of the blanking pool is 30-60 degrees, a grid is arranged at the output end, if the inclination angle of the blanking pool is too large, the sludge falls too fast, the filtering effect of the grid is influenced, and if the inclination angle is too small, the sludge falls too slow, the filtering efficiency of the grid is influenced; the sludge passes through the multistage grating, so that solid garbage such as branches and stones mixed in the sludge can be effectively blocked according to the shape and size of impurities, a multistage filtering effect is achieved, workers can conveniently clean the sludge, and related equipment is prevented from being damaged due to the fact that the sludge enters a water pump and a conditioning tank; after mud got into two mud ponds of opening that connect in parallel simultaneously respectively and set up, the inlet tube was intake toward opening the mud pond, and the flow control valve is according to the mud quality control inflow of unloading at every turn, and cooperation agitating unit dilutes mud to the moisture content and is more than 98%, reaches the best condition that carries out the chemical conditioning, and the blow off pipe will open the mud pump after mud and go into to taking care of the jar, above be a complete mud device course of operation of opening.

Compared with the prior art, the utility model discloses a set up multistage grid can effectively block solid waste such as branch, stone that mix with in the mud, play multistage filtering action, the unloading pond that the while slope set up can slow down the speed that mud falls to the mud-removing pond, prevents to take place to block up, guarantees that the device operation is stable; the water inlet pipe and the blow-off pipe in the sludge opening pool are provided with flow control valves, the water inflow is controlled according to the sludge quality of every blanking, the sludge is diluted and stirred by the stirring device, the sludge is guaranteed to reach the optimal condition for chemical conditioning, and the effect of chemical conditioning of the sludge is effectively improved.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.

Claims

1. The utility model provides a drive mud device for sludge treatment which characterized in that, including the unloading pond that the slope set up, with a plurality of mud ponds of opening that each other is parallel relation that the unloading pond output is connected, wherein the unloading pond output is provided with the grid, it is provided with the inlet tube to open mud pond upper portion, and the lower part is provided with the blow off pipe of being connected with the conditioning tank, and inside is provided with agitating unit.

2. The sludge opening device for sludge treatment according to claim 1, wherein the grating comprises a coarse grating, a middle grating and a fine grating which are arranged in sequence, and the grating strip intervals among the coarse grating, the middle grating and the fine grating are reduced in sequence.

3. The sludge opening device for sludge treatment as claimed in claim 1, wherein the inclination angle of the blanking pond is 30 ° to 60 °.

4. The sludge opening device for sludge treatment as claimed in claim 1, wherein the water inlet pipe and the sewage discharge pipe are internally provided with flow control valves.

5. The sludge opening device for sludge treatment as claimed in claim 1, wherein a water pump is arranged in the sewage discharge pipe.

6. The sludge opening device for sludge treatment as claimed in claim 1, wherein the stirring device comprises a driving motor and a stirring blade.

7. The sludge opening device for sludge treatment as claimed in claim 1, wherein the sludge opening tanks are two.