CN213326822U - Activated carbon quantitative feeding device - Google Patents

Abstract

The utility model relates to an active carbon quantitative feeding device, including active carbon feed bin, the first weighing module, first batcher, the preparation feed bin that weigh to the active carbon feed bin, carry out the second weighing module, second batcher, conveyer, mixing system and the sediment stuff pump that weigh to the preparation feed bin, the unloading opening part of active carbon feed bin sets up first batcher, and first batcher intercommunication prepares the feed bin, and the unloading opening part of preparation feed bin sets up second batcher, and the below of second batcher has the conveyer of carrying the active carbon powder to mixing system, is equipped with the water supply line on the mixing system, passes through the sediment stuff pump output after the stirring. The utility model discloses can be quantitative, accurate throw with active carbon, go on in the closed environment, pollution-free to the environment.

Description

Activated carbon quantitative feeding device

Technical Field

The utility model relates to an add feeder apparatus, especially relate to a sewage treatment system's active carbon adds feeder apparatus.

Background

Powdered activated carbon has been widely used as a conventional addition or an emergency addition in a water treatment process of a water treatment plant. However, the equipment for automatically and accurately adding the powdered activated carbon is not utilized all the time, the existing method for adding the activated carbon powder is carried out in a manual mode, workers operate in a powder environment, the method is not good for body health, the environment is polluted, the amount of added activated carbon cannot be controlled, and the accuracy of adding the activated carbon is poor.

Disclosure of Invention

An object of the utility model is to provide a can be quantitative, accurate throw with active carbon, go on in the closed environment, throw with the device to the pollution-free active carbon ration of environment.

In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides an active carbon quantitative feeding device, includes the active carbon feed bin, carries out the first weighing module, first batcher, prepare the feed bin that weigh to the active carbon feed bin, carries out the second weighing module, second batcher, conveyer, mixing system and the sediment stuff pump that weigh to preparing the feed bin, the unloading opening part of active carbon feed bin sets up first batcher, and first batcher intercommunication prepares the feed bin, prepares the unloading opening part of feed bin and sets up second batcher, and the below of second batcher has the conveyer of carrying active carbon powder to mixing system, is equipped with the water supply line on the mixing system, passes through the output of sediment stuff pump after the stirring.

Preferably, a cloth bag dust removal device is arranged above the activated carbon bin. The dust is prevented from flying, and the activated carbon powder after dust removal can also return into the activated carbon bin.

Preferably, the upper part of the activated carbon bin is connected with an activated carbon powder feeding pipe. And putting the activated carbon powder into the activated carbon bin from the activated carbon powder feeding pipe.

Preferably, the lower part of the first quantitative feeder is communicated with the upper part of the preparation bin through a hose. The installation is convenient, the active carbon powder is convenient to convey, and no powder residue is generated.

Preferably, the conveyer is a screw conveyer, one end of the conveyer is positioned below the preparation bin, and the outlet at the other end of the conveyer is positioned above the stirring system. The screw conveyer can ensure that the weighed activated carbon powder can be accurately conveyed.

Preferably, the stirring system comprises a stirring barrel, a stirring motor and stirring blades, a water supply pipeline for water inflow is arranged on the upper portion of the stirring barrel, and a flow meter is arranged on the water supply pipeline. The stirring system can stir the activated carbon powder and water, and no dust is generated when the activated carbon powder and water are put into a water tank.

Preferably, the stirring system further comprises a discharge pipe, and the slurry pump is communicated with the lower part of the stirring system and is connected with the discharge pipe. The slurry pump can convey the substance of the activated carbon powder and water after stirring, and the substance is output from a discharge pipe provided with a flowmeter.

Preferably, still include the support frame, the active carbon feed bin is fixed on the upper portion of support frame, and first weighing module installs on the support frame, and the middle part of support frame is equipped with the installation pole, prepares the feed bin and passes through the second weighing module and install on the installation pole, and the lateral part of support frame is equipped with the cat ladder, and cat ladder upper portion extends to the upper portion of active carbon feed bin.

Preferably, a back flush water pump is arranged at the stirring system. The stirring barrel and the pipeline of the stirring system can be conveniently back-flushed, and the cleaning effect is good.

After the structure of the oil adding device is adopted, the utility model discloses an activated carbon powder throws to the activated carbon feed bin through the activated carbon powder inlet pipe earlier, carries out weighing for the first time to activated carbon powder, carries activated carbon powder to preparing the feed bin through a batcher of a quantitative, carries out weighing for the second time. And the activated carbon powder is conveyed to a stirring system through a second quantitative feeder and a conveyor, water is added for stirring, and the activated carbon powder is output from a discharge pipe through a slurry pump. The utility model discloses can be quantitative, accurate throw with active carbon, whole journey goes on in the closed environment, pollution-free to the environment.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a top view of fig. 1.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments, which are illustrated in the accompanying drawings.

Referring to fig. 1 and 2, the device is a quantitative adding device for activated carbon, and is mainly used for conventional adding operation of a sewage treatment process in a sewage treatment plant. The utility model discloses an active carbon feed bin 1, to the first weighing module 2, first batcher 3 that active carbon feed bin 1 weighed, prepare feed bin 4, carry out the second weighing module 5, second constant feeder 6, conveyer 7, mixing system 8 and the sediment stuff pump 9 that weigh to preparing feed bin 4, the unloading opening part of active carbon feed bin 1 sets up first constant feeder 3, and first constant feeder 3 feeds through and prepares feed bin 4, and the unloading opening part of preparing feed bin 4 sets up second constant feeder 6, and the below of second constant feeder 6 has the conveyer 7 of carrying the active carbon powder to mixing system 8, is equipped with water supply pump pipeline 10 on the mixing system 8, passes through sediment stuff pump 9 output after the stirring.

Referring to fig. 1 and 2, a cloth bag dust collector 11 is arranged above the activated carbon bin 1. Because in the feeding process, the powdery active carbon can generate dust, and the bag-type dust collector 11 can treat the dust, so that the dust is prevented from being discharged from the upper part of the active carbon bin 1.

Referring to fig. 1, an activated carbon powder feeding pipe 12 is connected to the upper portion of the activated carbon silo 1. One end of an activated carbon powder feeding pipe 12 is arranged at the lower part of the equipment, so that the activated carbon powder can be conveniently added, and after the first quantitative feeder 3 is opened, the activated carbon powder can be adsorbed into the activated carbon powder feeding pipe 12 and enters the activated carbon powder feeding pipe from the upper part of the activated carbon bin 1.

Referring to fig. 1, the lower portion of the first doser 3 communicates with the upper portion of the preliminary silo 4 through a hose 18. The hose 18 can be connected hermetically to prevent leakage of the activated carbon powder.

Referring to fig. 1, the conveyor 7 is a screw conveyor, one end of which is located below the preparation bin 4, and the other end of which is located above the stirring system 8. The screw conveyer can realize quantitative and accurate conveying.

Referring to fig. 1, the stirring system 8 includes a stirring barrel 81, a stirring motor 82 and a stirring blade 83, a water supply pipeline 10 for water inflow is disposed on an upper portion of the stirring barrel 81, and a flow meter is disposed on the water supply pipeline 10. The stirring motor 82 can drive the stirring blade 83 to rotate, and stir the activated carbon powder in the stirring tank 81 and the water. The water supply line 10 is externally connected with a water tank, and water is conveyed into the stirring barrel 81 and is metered by a flowmeter. The feed water amount and the activated carbon powder in the stirring barrel 81 form a certain proportion.

Referring to fig. 1, the stirring system further comprises a discharge pipe 13, and the slurry pump 9 is communicated with the lower part of the stirring system 8 and is connected with the discharge pipe 13. Due to the stirring of the stirring barrel 81, the activated carbon powder is fused with water to form substances such as sludge, and the best effect can be achieved only by outputting the substances through the slurry pump 9. Two slurry pumps 9 can be provided, one for standby.

Referring to fig. 1, the activated carbon storage bin is further provided with a support frame 14, the activated carbon storage bin 1 is fixed on the upper portion of the support frame 14, the first weighing module 2 is installed on the support frame 14, an installation rod 141 is arranged in the middle of the support frame 14, the preparation storage bin 4 is installed on the installation rod 141 through the second weighing module 5, a ladder stand 15 is arranged on the side portion of the support frame 14, and the upper portion of the ladder stand 15 extends to the upper portion of the activated carbon storage bin 1. The first weighing module 2 may weigh the activated carbon powder in the activated carbon silo 1, and the second weighing module 5 may weigh the activated carbon powder in the preparation silo 4. Can set up below at activated carbon feed bin 1 with preparing feed bin 4 among the overall structure, set up conveyer 7 again in preparing 4 below of feed bin, it is fixed to facilitate the installation, and is rational in infrastructure, and no powder remains in the pipeline.

Referring to fig. 1, a back washing water pump 16 is arranged at the stirring system 8. The backwash water pump 16 is located at the slurry pump 9, and can be used as a pipeline with the slurry pump 9, and when the stirring barrel 81 and the pipeline need to be cleaned, the pipeline is only connected with the backwash water pump 16 in a butt joint mode.

The activated carbon powder in the activated carbon bin 1 is weighed through the first weighing module 2, and the whole weight in the activated carbon bin 1 is mastered so as to add the activated carbon powder. The utility model discloses during the use, at first store activated carbon powder in activated carbon feed bin 1 through activated carbon powder inlet pipe 12, when needs use, rethread first batcher 3 is carried to preparing feed bin 4, second weighing module 5 weighs the activated carbon powder in preparing feed bin 4, then on unloading activated carbon powder to conveyer 7 through second batcher 6, through the transport of conveyer 7, carry activated carbon powder to mixing tank 81 of mixing system 8 in, and rethread is given water pipeline 10 and is given water the operation in to mixing tank 81 this moment. And the activated carbon powder is mixed with water by the mixing blades 83 to form sludge substances, and finally the activated carbon powder is communicated with the mixing tank 81 and the discharge pipe 13 by the slurry pump 9 and is output from the discharge pipe 13, so that the adding operation is realized.

The utility model carries out the whole process of weighing, dissolving and adding in the totally closed environment, thereby avoiding the operation of workers in the dust environment and the pollution to the environment; the loaded activated carbon powder is weighed by the first weighing module 2 and then stored in the activated carbon bin 1, so that the weighing efficiency is improved; the adding amount can be accurately controlled, and the error range is controlled within two percent; the quantitative feeding is realized, and the situations that the waste is caused by blind feeding and excessive feeding and the effect cannot be achieved due to insufficient feeding are avoided; the back-flushing water pump 16 is adopted, so that the cleaning of the feeding pipeline is realized, and the condition that the pipeline is easy to block after the active carbon feeding is finished is avoided; the control of the activated carbon powder in the activated carbon bin 1 is realized, and the occurrence of the shortage of the activated carbon bin is avoided; the whole process is free from dust overflow, and the flying during the adding is avoided; compared with the similar devices, the total cost can be solved by more than half.

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 (9)

1. The active carbon quantitative feeding device is characterized in that: including activated carbon feed bin (1), first weighing module (2) of weighing to activated carbon feed bin (1), first batcher (3), prepare feed bin (4), carry out second weighing module (5) of weighing to preparing feed bin (4), second batcher (6), conveyer (7), mixing system (8) and sediment stuff pump (9), the unloading opening part of activated carbon feed bin (1) sets up first batcher (3), first batcher (3) intercommunication prepares feed bin (4), the unloading opening part of preparing feed bin (4) sets up second batcher (6), the below of second batcher (6) has conveyer (7) of carrying activated carbon powder to mixing system (8), is equipped with on mixing system (8) water supply pipeline (10), passes through sediment stuff pump (9) output after the stirring.

2. The quantitative activated carbon adding device according to claim 1, wherein: and a cloth bag dust removal device (11) is arranged above the activated carbon bin (1).

3. The quantitative activated carbon adding device according to claim 1, wherein: the upper part of the active carbon bunker (1) is connected with an active carbon powder feeding pipe (12).

4. The quantitative activated carbon adding device according to claim 1, wherein: the lower part of the first quantitative feeder (3) is communicated with the upper part of the preparation bin (4) through a hose (18).

5. The quantitative activated carbon adding device according to claim 1, wherein: the conveyor (7) is a spiral conveyor, one end of the spiral conveyor is positioned below the preparation bin (4), and the outlet at the other end of the spiral conveyor is positioned above the stirring system (8).

6. The quantitative activated carbon adding device according to claim 1, wherein: stirring system (8) include agitator (81), agitator motor (82) and stirring vane (83), the upper portion of agitator (81) is equipped with water supply line (10) of intaking, is equipped with the flowmeter on water supply line (10).

7. The quantitative activated carbon adding device according to claim 1, wherein: still include discharging pipe (13), sediment stuff pump (9) and mixing system (8) lower part intercommunication to be connected with discharging pipe (13).

8. The quantitative activated carbon adding device according to claim 1, wherein: still include support frame (14), the upper portion at support frame (14) is fixed in active carbon feed bin (1), and first weighing module (2) are installed on support frame (14), and the middle part of support frame (14) is equipped with installation pole (141), prepares feed bin (4) and installs on installation pole (141) through second weighing module (5), and the lateral part of support frame (14) is equipped with cat ladder (15), and cat ladder (15) upper portion extends to the upper portion of active carbon feed bin (1).

9. The quantitative activated carbon adding device according to claim 1, wherein: a back washing water pump (16) is arranged at the stirring system (8).

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