Water curtain style one polishing dedusting workbench
Technical field
The utility model relates to clay barbecue industry moulded pottery not yet put in a kiln to bake polishing dust collector, particularly a kind of water curtain style one polishing dedusting workbench.
Background technology
In clay barbecue industry, mostly need to polish to moulded pottery not yet put in a kiln to bake, polish such as ceramic paste preforms, the sticking type that produces during grinding workpieces, moist dust (spray You ceramic paste preforms dust) be free settling not, the interior dust of scuff sand booth is filled the air, and contaminated environment directly endangers the healthy of operating personnel greatly, and easily affect the precision of machine work, cause the Quality Down of product.
At present, usually utilize the tower water smoke of washing and moisture film to come capture zone viscosity, moist dust in the working region, thereby reach the air that purifies in the working region, the guarantee operating personnel's is healthy, increases work efficiency.At polishing workbench place, the method that generally adopts is that to use simple and easy air exhausting device that dust directly is discharged to outdoor, causes secondary pollution, or uses filter cylinder, filter bag type Chalk-dust filtering, thereby cause consumptive material easily to stop up or cleaning does not totally cause consumables cost to increase.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of effective purification glaze spraying clay moulded pottery not yet put in a kiln to bake produces dust in bruting process water curtain style one polishing dedusting workbench is provided, prevents that effectively dust from polluting and ensureing that operating personnel's is healthy to working environment.
The utility model solves its technical problem and is achieved through the following technical solutions:
A kind of water curtain style one polishing dedusting workbench, it is characterized in that: workbench is by cabinet, rotary table top, air draft system, spray system consists of, the cabinet bottom is the positive dirt pocket that opens wide, bottom surface in this dirt pocket inside is equipped with rotary table top, be followed successively by from bottom to top the inlet plenum of perforation in the cabinet on dirt pocket top, water mist sprinkling chamber and gas-liquid separation chamber, air draft system is by motor, blower fan, the main ventilation pipeline consists of, motor and assembling are in the cabinet top, the main ventilation pipeline is installed between dirt pocket and the inlet plenum, the air inlet of main ventilation pipeline is communicated with dirt pocket, and the air outlet of main ventilation pipeline is communicated with inlet plenum; Spray system is made of spray pipe, rectification uniform board, water tank and water pump, in cabinet, highly be fixed with spray pipe with one section at end face interval, the space on this spray pipe top is gas-liquid separation chamber, the water inlet of spray pipe is connected to water tank by water pump, middle part in cabinet is fixed with the rectification uniform board, space between this rectification uniform board and the spray pipe is the water mist sprinkling chamber, and the space of rectification uniform board bottom is inlet plenum, and the inlet plenum bottom surface is shaped with delivery port.
And, the bottom surface of described dirt pocket is equipped with the air-breathing mesh mouth in bottom, the back side of dirt pocket is equipped with the air-breathing mesh mouth of the air-breathing mesh mouth in top and middle part, and the air-breathing mesh mouth in this bottom, the air-breathing mesh mouth of the air-breathing mesh mouth in top and middle part connect respectively bottom air inlet mouth, top air inlet and the intaking air at middle part mouth of main ventilation pipeline.
And described dirt pocket lower backside is the inclined plane, on this inclined plane the air-breathing mesh mouth in described middle part is installed.
And, in the gas-liquid separation chamber of cabinet and the side of water mist sprinkling chamber inspection hole is installed all.
And, at the indoor filling air purifying ball of the gas-liquid separation of cabinet, the filter for the support air purifying ball is installed in the indoor bottom of gas-liquid separation.
And, be combined into one side by side by 2-3 described workbench.
Advantage of the present utility model and beneficial effect are:
1. this water curtain style one polishing dedusting workbench, at bottom of cabinet bulk workspace with rotary table top is set, air draft system and water mist sprinkling system are set on cabinet top simultaneously, realize the associated treatment of air draught dedusting and spraying and dedusting, in the grinding workpieces process, the cleaned air-flow of dust laden air around the operating personnel is brought cabinet inside into and is carried out dust removal process, thereby realizes that the staff is in the environment of air cleaning when work, avoids polluting plant area's surrounding environment simultaneously.
2. this water curtain style one polishing dedusting workbench, is evenly distributed at the aperture on the rectification uniform board, pitch-row, and the air-flow in the inlet plenum is evenly distributed, and effectively collides with the spray fog water mist sprinkling is indoor; In addition, during by the rectification uniform board, change airflow direction at air-flow, the gas-liquid that produces repeatedly condenses to improve the probability of catching dust, and this dedusting workbench accomplishes that to the moulded pottery not yet put in a kiln to bake dust band toughness of glaze spraying clay, moist industry efficiency of dust collection reaches more than 90%.
3. this water curtain style one polishing dedusting workbench is provided with a plurality of and the air-breathing mesh mouth main ventilation pipeline communication at bottom surface and the back side of dirt pocket, realizes effective dedusting of the dust of large particle diameter, medium particle diameter and small particle diameter in the dirt pocket.
4. this water curtain style one polishing dedusting workbench, the spray pipe of water mist sprinkling system is 2-4 root spray pipe side by side, all the interval is equipped with nozzle on spray pipe, form effective capture zone, the dust nuclear that dusty gas constantly comes in contact with water droplet in the process that rises, collides, sticks, aggegation makes particulate increases, and the grit after the increase drop to bottom the inlet plenum with water droplet under the effect of self gravitation inertia at last.
5. this water curtain style one polishing dedusting workbench all is equipped with inspection hole in the gas-liquid separation chamber of cabinet and the side of water mist sprinkling chamber, is used for the Dedusting Methods in the cabinet is observed, and is convenient to maintenance maintenance.
6. this water curtain style one polishing dedusting workbench can adopt many combined integrated forms, and its structure is more stable, can satisfy the operational requirements of multistation simultaneously.
7. water curtain style one polishing dedusting workbench of the present utility model has compact conformation, reasonable in design, the outstanding advantages of good dedusting effect, effectively reduce dust to the pollution level of working environment, thereby guarantee the healthy of operating personnel, can improve the machining accuracy of production equipment and the quality of product simultaneously.
Description of drawings
Fig. 1 is perspective view of the present utility model;
Fig. 2 is front view of the present utility model;
Fig. 3 is the top view of Fig. 2;
Fig. 4 is the left view of Fig. 2;
Fig. 5 is that the A-A of Fig. 4 is to cutaway view.
Description of reference numerals:
1-motor, 2-blower fan, 3-gas-liquid separation chamber, 4-gas-liquid separator chamber inspection hole, 5-spray pipe,
6-water mist sprinkling chamber inspection hole, 7-water mist sprinkling chamber, 8-rectification uniform board, 9-main ventilation pipeline, 10-inlet plenum,
The air-breathing mesh mouth in the air-breathing mesh mouth in 11-top, 12-middle part, 13-dirt pocket, the air-breathing mesh mouth in 14-bottom,
15-water tank, 16-water pump, 17-rotary table top, 18-air purifying ball.
The specific embodiment
The utility model is described in further detail below by specific embodiment, and following examples are descriptive, is not determinate, can not limit protection domain of the present utility model with this.
A kind of water curtain style one polishing dedusting workbench, it is made of cabinet, rotary table top 17, air draft system, spray system.The cabinet bottom is the positive dirt pocket 13 that opens wide, and the workbench in this dirt pocket bottom is equipped with rotary table top, and the rotary table top face is that steel round platform and the continuous pad of elasticity abrasive rubber form.
Be followed successively by from bottom to top inlet plenum 10, water mist sprinkling chamber 7 and the gas-liquid separation chamber 3 of perforation in the cabinet on dirt pocket top, air draft system is made of motor 1, blower fan 2, main ventilation pipeline 9, motor and assembling are in the cabinet top, the main ventilation pipeline is installed between dirt pocket and the inlet plenum, the air inlet of main ventilation pipeline is communicated with dirt pocket, and the air outlet of main ventilation pipeline is communicated with inlet plenum; Spray system is made of spray pipe 5, rectification uniform board 8, water tank 15 and water pump 16, in cabinet, highly be fixed with spray pipe with one section at end face interval, the space on this spray pipe top is gas-liquid separation chamber, the water inlet of spray pipe is connected to water tank by water pump, middle part in cabinet is fixed with the rectification uniform board, space between this rectification uniform board and the spray pipe is the water mist sprinkling chamber, the space of rectification uniform board bottom is inlet plenum, the inlet plenum bottom surface is shaped with delivery port, and this delivery port can be connected to water tank by pipeline and sink to the bottom.
The bottom surface of dirt pocket is equipped with the air-breathing mesh mouth 14 in bottom, the back side of dirt pocket is equipped with the air-breathing mesh mouth 12 of the air-breathing mesh mouth 11 in top and middle part, and the air-breathing mesh mouth in this bottom, the air-breathing mesh mouth of the air-breathing mesh mouth in top and middle part connect respectively bottom air inlet mouth, top air inlet and the intaking air at middle part mouth of main ventilation pipeline.The dirt pocket lower backside is the inclined plane, on this inclined plane the air-breathing mesh mouth in described middle part is installed.
The spray pipe of water mist sprinkling system is 2-4 root spray pipe side by side, all the interval is equipped with nozzle on spray pipe, form effective capture zone, the dust nuclear that dusty gas constantly comes in contact with water droplet in the process that rises, collides, sticks, aggegation makes particulate increases, and the grit after the increase drop to bottom the inlet plenum with water droplet under the effect of self gravitation inertia at last.
At the indoor filling air purifying ball 18 of the gas-liquid separation on cabinet top, the bottom of gas-liquid separation chamber is equipped with the filter 19 for the support air purifying ball, this air purifying ball can make inside and outside of ball produce maximum surface area in effective, limited volume, effectively remove harmful, the toxic gas of tension film between the hole wall that produces through spray water, reach environmental protection, efficient, energy-conservation dust treatment effect.
Side in the gas-liquid separation chamber of cabinet all is equipped with inspection hole 4, in the side of water mist sprinkling chamber inspection hole 6 is installed.Be used for the Dedusting Methods in the cabinet is observed, be convenient to maintenance maintenance.
This device can be combined into one side by side by the workbench of the 2-3 with said structure, is that two workbench are combined into one side by side in the present embodiment.
Operation principle of the present utility model is:
This water curtain style one polishing dedusting workbench arranges workspace with rotary table top at bottom of cabinet bulk, and air draft system and water mist sprinkling system are set on cabinet top simultaneously, realizes the associated treatment of air draught dedusting and spraying and dedusting.
Clay moulded pottery not yet put in a kiln to bake to be processed is placed on the rotary table top of polishing dedusting workbench, the particle dust that produces during polishing (approximately 1 micron of particle diameter) enters the main ventilation pipeline by upper air-breathing mesh mouth, the dust of medium particle diameter (approximately 10 microns of particle diameters) enters the air-breathing mesh mouth in middle part and flows into the main ventilation pipeline, the dust of large particle diameter (particle diameter is more than 10 microns) drops under action of gravitation and enters the air-breathing mesh plate in bottom at work top and enter the main ventilation pipeline, the negative pressure air that is produced by motor fan after the main ventilation pipeline converges brings to inlet plenum, by the rectification uniform board, after being caught by the aqueous medium that nozzle sprayed of water mist sprinkling chamber, some is subjected to the water gravity fall, be separated sky G﹠W impurity behind the remaining process gas-liquid separator chamber, last air is discharged from the Bidirectional outlet air mouth of blower fan.
Water is evacuated to water mist sprinkling chamber through after filtering by water pump from water tank, forms water smoke through the nozzle ejection of spray pipe,, dams at inertia, dust is caught under the effect such as diffusion as retention mass with water droplet and moisture film, and final purification falls the central dust of air.Its main means are to utilize the inertia of object own and center of gravity gravitation after gas-liquid is condensed to realize the udst separation effect.Dust-laden liquid falls to the inlet plenum bottom under the gravity of water, get back in the water tank from the delivery port of inlet plenum bottom and precipitate.