CN206298948U - A kind of hydraulic(-ash) sluicing device - Google Patents

Abstract

A kind of hydraulic(-ash) sluicing device, including water pump, slush pump, collection ashpit and removing ash pipeline, wherein, the collection ashpit is arranged at the bottom of fiber bag precipitator, collection ashpit water inlet and collection ashpit delivery port are provided with the collection ashpit, the delivery port of the water pump is connected with collection ashpit water inlet conduit, the collection ashpit delivery port is connected with the water inlet conduit of slush pump, the removing ash pipeline is obliquely installed and is connected with the delivery port of slush pump positioned at one end of eminence, and the other end is extended in the accident trench for centralized collection ore pulp.The hydraulic(-ash) sluicing apparatus structure is simple, can avoid reentrainment of dust during ash discharge, save human cost, met ecological requirements.

Description

A hydraulic ash removal device

technical field

The utility model relates to the technical field of smelting equipment, and in particular provides a hydraulic ash removal device.

Background technique

At present, most of the dust collectors in the crushing system of the horse dressing workshop use a pulse bag filter for dust removal. The collected dust is transported to the main workshop of the horse dressing workshop by a loader, dumped under the pallet, and then washed into the accident ditch by artificial water. After beneficiation, it is sent to the tailings storage through the tailings conveying system. During the transportation and dumping of the dedusting ash, secondary pollution will be generated, which will affect the surrounding environment. In addition, the cost of transportation and dumping of the dedusting ash is high and the labor intensity of the workers is high.

Therefore, how to avoid secondary pollution during transportation and dumping of dedusting dust, while reducing the labor cost of transportation and dumping, has become an urgent problem to be solved.

Utility model content

In view of this, the purpose of the utility model is to provide a hydraulic ash removal device to at least solve the problems of secondary pollution during the transportation and dumping of dust removal, high labor costs for transportation and dumping, and the like.

The technical solution provided by the utility model is: a hydraulic ash removal device, including a water pump, a mud pump, an ash collection tank and an ash discharge pipeline, wherein the ash collection tank is arranged at the lower part of the bag-type dust collector, and the ash collection tank The water inlet of the ash collection tank and the water outlet of the ash collection tank are arranged on the pool, the water outlet of the water pump is connected with the water inlet pipe of the ash collection tank, the water outlet of the ash collection tank is connected with the water inlet pipe of the mud pump, and the ash discharge The pipeline is arranged obliquely and one end at a high place is connected to the outlet of the mud pump, and the other end extends into the accident ditch for centralized collection of ore slurry.

Preferably, the ash discharge pipe is an insulation pipe.

Further preferably, a steam heating pipe is arranged around the outer circumference of the ash discharge pipe.

Further preferably, the hydraulic deashing device further includes a controller for controlling the start and stop of the water pump and the mud pump and a timer connected to the controller, and the controller is used to control the water pump according to the signal sent by the timer And the start and stop of the mud pump.

Further preferably, the water inlet of the ash collection tank is located at the upper part of the ash collection tank, and the water outlet of the ash collection tank is located at the lower part of the ash collection tank.

Further preferably, the bottom surface of the ash collection tank is a slope, and the slope is inclined towards the water outlet of the ash collection tank.

Further preferably, the hydraulic ash removal device further includes a tank cover matched with the ash collection tank, and the tank cover is provided with a through hole corresponding to the ash hopper of the bag filter.

In the hydraulic ash removal device provided by the utility model, the ash collection tank is arranged under the bag filter, and a certain amount of water is stored in it in advance, and the dust collected by the bag filter is discharged into the water in the ash collection tank through the ash hopper to form a slurry , the ash removal process is as follows: turn on the water pump and the mud pump, the ash washing water enters the ash collection tank through the water pump, and under the action of the mud pump, the ore slurry is discharged to the accident trench through the ash discharge pipe. Among them, the inclined ash discharge pipe avoids In order to prevent dust from settling in the ash discharge pipe, the slurry can reach the accident ditch smoothly.

The hydraulic ash removal device provided by the utility model has a reasonable design and a simple structure, can avoid secondary dust raising during the ash discharge process, save labor costs for transportation and dumping of the dust removal ash, and meet environmental protection requirements.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail:

Figure 1 is a schematic diagram of the structure of a hydraulic ash removal device.

detailed description

The utility model will be further explained below in conjunction with specific embodiments, but the utility model is not limited thereto.

As shown in Figure 1, the utility model provides a hydraulic ash removal device, including a water pump 1, a mud pump 2, an ash collection tank 3 and an ash discharge pipeline 4, wherein the ash collection tank 3 is arranged in a bag type dust collector The lower part of the ash collecting tank 3 is provided with an ash collecting tank water inlet 31 and an ash collecting tank water outlet 32, and the water outlet of the water pump 1 is connected with the ash collecting tank water inlet 31 pipeline, and the ash collecting tank water outlet 32 is connected to the water inlet pipe of the mud pump 2, and the ash discharge pipe 4 is arranged obliquely and one end located at a high place is connected to the water outlet of the mud pump 2, and the other end extends into the accident ditch for centralized collection of ore slurry.

In this hydraulic ash removal device, the ash collection tank is placed under the bag filter, and a certain amount of water is stored in it in advance. The dust collected by the bag filter is discharged into the water in the ash collection tank through the ash hopper to form a slurry. The ash removal process As follows: turn on the water pump and the mud pump, the ash washing water enters the ash collection tank through the water pump, and under the action of the mud pump, the ore slurry is discharged to the accident trench through the ash discharge pipe. Precipitation in the ash discharge pipeline enables the slurry to reach the accident ditch smoothly.

In order to prevent the ore slurry in the ash discharge pipeline from freezing in winter, as an improvement of the technical solution, the ash discharge pipeline has the function of heat preservation, and the specific implementation methods include at least the following two:

1. The ash discharge pipe 4 is a thermal insulation pipe.

2. A steam heating pipe is arranged around the outside of the ash discharge pipe 4 .

In order to automatically control the duration of each ash discharge, as an improvement of the technical solution, the hydraulic ash removal device also includes a controller for controlling the start and stop of the water pump 1 and the mud pump 2 and a timer connected to the controller , the controller is used to control the start and stop of the water pump 1 and the mud pump 2 according to the signal sent by the timer. In addition, the ash discharge interval can also be set through the controller and the timer.

As an improvement of the technical solution, the water inlet 31 of the ash collection tank is located at the upper part of the ash collection tank 3 , and the water outlet 32 of the ash collection tank is located at the lower part of the ash collection tank 3 .

In order to facilitate the discharge of dust from the ash collection tank, as an improvement of the technical solution, the bottom surface of the ash collection tank 3 is an inclined plane, and the slope is inclined towards the water outlet 32 of the ash collection tank.

As an improvement of the technical solution, the hydraulic ash removal device further includes a pool cover matched with the ash collection tank 3, and the pool cover is provided with a through hole corresponding to the ash hopper of the bag filter.

The specific implementation of the utility model is written in a progressive manner, emphasizing the differences of the various implementations, and the similar parts can be referred to each other.

The embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings, but the present utility model is not limited to the above-mentioned embodiments. Make various changes below.

Claims (7)

1. a kind of hydraulic(-ash) sluicing device, it is characterised in that including water pump (1), slush pump (2), collection ashpit (3) and removing ash pipeline (4), wherein, collection ashpit (3) is arranged at the bottom of fiber bag precipitator, collection ashpit is provided with the collection ashpit (3) and is entered The mouth of a river (31) and collection ashpit delivery port (32), the delivery port of the water pump (1) are connected with collection ashpit water inlet (31) pipeline, described Collection ashpit delivery port (32) is connected with the water inlet conduit of slush pump (2), and the removing ash pipeline (4) is obliquely installed and positioned at eminence One end be connected with the delivery port of slush pump (2), the other end is extended in the accident trench for centralized collection ore pulp.

2. according to the hydraulic(-ash) sluicing device described in claim 1, it is characterised in that：The removing ash pipeline (4) is insulating tube.

3. according to the hydraulic(-ash) sluicing device described in claim 1, it is characterised in that：The external rings winding of the removing ash pipeline (4) It is equipped with steamtraced piping.

4. according to the hydraulic(-ash) sluicing device described in claim 1, it is characterised in that：Also include the control water pump (1) and mud The controller of pump (2) start and stop and the timer being connected with the controller, the controller are used to be sent according to the timer The signal for coming controls the start and stop of water pump (1) and slush pump (2).

5. according to the hydraulic(-ash) sluicing device described in claim 1, it is characterised in that：Collection ashpit water inlet (31) is positioned at described The top of collection ashpit (3), the collection ashpit delivery port (32) is positioned at the bottom of collection ashpit (3).

6. according to the hydraulic(-ash) sluicing device described in claim 1, it is characterised in that：The bottom surface for integrating ashpit (3) is inclined-plane, institute Inclined-plane is stated to be inclined to described collection ashpit delivery port (32) direction.

7. according to the hydraulic(-ash) sluicing device any one of claim 1 to 6, it is characterised in that：Also include and the collection ash The Chi Gai that pond (3) coordinates, the pond covers and is provided with through hole corresponding with the ash bucket of fiber bag precipitator.