CN211490934U - An adjustable fireproof grinding and dust removal workbench - Google Patents

Abstract

The utility model relates to an adjustable fire prevention dust removal workstation of polishing, include the workstation of polishing and the dust removal filter through the laying dust flue intercommunication, the workstation rear side of polishing is equipped with the first fan that is used for getting rid of the dust of polishing, the dust removal filter includes filter housing, the second fan, large granule laying dust case, fire extinguishing components and a plurality of section of thick bamboo of straining, filter housing includes air discharge chamber and filter chamber, the top of air discharge chamber is equipped with the exhaust hole, fire extinguishing components locates in the filter chamber, the filter chamber includes the air inlet chamber and strains a section of thick bamboo room, the top of air inlet chamber is equipped with the air inlet, the air outlet and the air inlet of first fan are connected to the laying dust flue, the second fan sets up in the air inlet chamber. Compared with the prior art, the utility model has the advantages of utilize dust removal filter to carry out the dust absorption and filter to the dust that grinds the production, protection staff's health and workplace's security utilize automatic and the dual fire prevention guarantee of manual subassembly of putting out a fire, improve equipment security performance.

Description

An adjustable fireproof grinding and dust removal workbench

technical field

The utility model relates to a grinding and dust removal workbench, in particular to an adjustable fireproof grinding and dust removal workbench.

Background technique

In the process of grinding products, a large amount of dust will be generated. These dusts are not easy to collect and easily pollute the processing site. If workers inhale excessive dust and other harmful substances, it will seriously affect their health, affect normal production, and cause fires in the processing site. Security risks.

Grinding table is a common processing station. Workers need to perform grinding, polishing, deburring and other work on the grinding table. From the perspective of the working space of the grinding table, the existing grinding tables on the market are limited by the length of the workpiece. Inconvenient; from the perspective of vacuuming and purification systems, most of the purification systems and vacuuming power systems are placed in the grinding table, limited by the space of the grinding table, the vacuuming power is insufficient, and the vacuuming effect is poor, and the filter element needs to be cleaned frequently , and cleaning and maintenance are inconvenient, and the purification system has insufficient consideration for safety such as fire.

Utility model content

The purpose of this utility model is to provide an adjustable fire-proof grinding and dust-removing workbench in order to overcome the above-mentioned defects of the prior art.

The purpose of the present utility model can be achieved through the following technical solutions:

An adjustable fireproof grinding and dust removal workbench includes a grinding workbench, the grinding workbench includes a workbench shell and a first fan, and the workbench shell includes a front-side grinding work area and a rear-side grinding work area. A dust suction chamber, the rear side plate of the dust suction chamber is provided with a dust suction port, the dust suction port is connected to a first fan, and the grinding and dust removal workbench also includes a dust accumulation flue and a dust removal filter. The dust filter includes a filter housing, a second fan, a large particle dust storage box, a fire extinguishing device and a plurality of filter cartridges, and the filter housing includes an exhaust chamber separated by vertically arranged partitions and filter chamber, the top of the exhaust chamber is provided with an exhaust hole, the fire extinguishing device is arranged in the filter chamber, and the filter chamber includes an intake chamber and a filter cartridge separated by horizontal baffles The top of the air inlet chamber is provided with an air inlet, one end of the dust accumulating flue is connected to the air outlet of the first fan, the other end of the dust accumulating flue is connected to the air inlet, and the first The second fan is arranged in the air inlet chamber, the air inlet of the second fan is connected with the air inlet, the filter cartridge is horizontally arranged in the filter cartridge chamber, the baffle is provided with air holes, and the inner The cavity communicates with the air hole.

The fire extinguishing device includes a nitrogen automatic fire extinguishing assembly, the nitrogen automatic fire extinguishing assembly includes a controller, a nitrogen tank and a plurality of temperature sensors, the nitrogen tank is provided with a control valve, the control valve, the temperature sensor, The first fan and the second fan are respectively connected to the controller, and the temperature sensor is arranged at the air inlet and the air outlet of the second fan.

The fire extinguishing device includes a manual fire extinguishing assembly, the manual fire extinguishing assembly includes a manual fire extinguishing button and a carbon dioxide fire extinguisher, and the manual fire extinguishing button is connected to the carbon dioxide fire extinguisher.

The dust filter also includes a filter cartridge cleaning assembly for removing dust on the filter cartridge, the filter cartridge cleaning assembly includes a multi-tube air bag and a pulse solenoid valve, and the multi-tube air bag is respectively connected with the filter cartridge and the filter cartridge. The pulse solenoid valve is connected, and the multi-pipe air bag cooperates with the pulse solenoid valve to periodically flush the dust on the surface of the filter cartridge with compressed air.

The side of the filter cartridge chamber opposite to the partition plate is provided with filter cartridge holes for maintenance and replacement of the filter cartridge.

The bottom of the filter chamber is provided with a large particle dust storage box, and the large particle dust storage box is a pull-out type dust storage box.

The baffle is evenly provided with a plurality of air holes, and the flow speed of the polluted gas can be reduced after the polluted gas passes through the baffle.

The top of the grinding work area is provided with a grinding table with leak holes, and the bottom of the grinding table is provided with a dust collecting box for the grinding table.

The outer cover of the first fan is provided with a dust collecting cover, which improves the collection and transmission effect of the first fan on polluted gas.

The dust accumulating box of the grinding table is a pull-out dust accumulating box, which is convenient for cleaning after the large particle dust settles, and prevents secondary pollution.

The grinding workbench also includes two webs, the webs are arranged on both sides of the grinding work area, the webs are rotatably connected to the workbench shell, and the webs rotate in the horizontal direction. , expand the space to meet the space requirements of large-sized products.

The workbench shell also includes an illuminating lamp, and the illuminating lamp is arranged above the grinding table.

The front side plate of the dust suction chamber is a dust suction plate. The surface of the dust suction plate is provided with a dust suction hole, and the polluted air passes through the dust suction plate and enters the dust suction chamber.

Compared with the prior art, the utility model has the following advantages:

(1) The grinding and dust removal workbench of the present utility model grinds the product on the grinding workbench, and uses the dust removal filter communicated with the grinding workbench to vacuum and filter the dust generated by grinding, discharge the filtered gas, and reduce work The amount of dust in the area to protect the health of workers and the safety of the workplace;

(2) The dust filter of the present utility model is provided with a nitrogen automatic fire extinguishing component and a manual fire extinguishing component. When it is detected that the temperature of the second fan in the dust filter is too high, the dust filter can be flame-retardant and extinguished, and the manual fire extinguishing component can be used. When the construction personnel are in a fire, the equipment can be put out manually, and the automatic and manual double fire protection can improve the safety performance of the equipment;

(3) The utility model utilizes the multi-pipe air bag and the pulse solenoid valve to regularly clean the filter cartridge to improve the durability and filtering effect of the filter cartridge;

(4) The two webs of the grinding table of the present utility model can be rotated in the horizontal direction, which can expand the space to meet the space requirements of large-sized products;

(5) The grinding table of the present utility model has leak holes. When the product is polished, the large particle dust fragments can directly fall into the dust collecting box of the grinding table through the leak hole. pollution degree.

Description of drawings

Fig. 1 is the sectional schematic diagram of the utility model;

FIG. 2 is a schematic structural diagram of the utility model.

Among them, 1, dust flue, 2, dust filter, 3, second fan, 4, nitrogen automatic fire extinguishing component, 5, baffle plate, 6, manual fire extinguishing component, 7, filter cartridge cleaning component, 8, filter cartridge, 9, Large particle dust box, 10, Grinding table, 11, First fan, 12, Dust collector, 13, Grinding table dust box, 14, Partition, 15, Air hole, 16, Lighting lamp, 17 , Web, 18, grinding table, 19, dust cover.

Detailed ways

The present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments. Note that the description of the following embodiments is merely an illustration in essence, and the present invention is not intended to limit the applicable objects or uses thereof, and the present invention is not limited to the following embodiments.

Example

An adjustable fireproof grinding and dust removal workbench is mainly used to collect and purify various types of dust generated in production processes such as cutting, grinding, polishing and spraying, including a grinding workbench 10 and a dust removal filter 2 connected to the grinding workbench, When grinding the product, the polluted gas generated on the grinding table 10 enters the dust filter 2 for filtering, and the dust filter 2 removes the purified gas.

As shown in FIG. 2 , the grinding workbench 10 includes a workbench shell, a first fan 11 and two webs 17. The workbench shell includes a grinding work area on the front side and a dust suction chamber on the rear side. The top is provided with a grinding table 18 with leak holes, and the bottom of the grinding table 18 is provided with a grinding table dust collecting box 13. The grinding table dust collecting box 13 is a pull-out dust collecting box, and the webs 17 are arranged on both sides of the grinding work area. , the web 17 is rotatably connected to the grinding table shell, and the web 17 rotates in the horizontal direction to expand the space to meet the space requirements of large-sized products. The surface of the dust plate 12 is provided with a vacuum hole, and the polluted air passes through the vacuum plate 12 and enters the vacuum chamber. The rear side plate of the vacuum chamber is provided with a vacuum port. There is a lighting lamp 16 above, which is convenient for construction personnel to perform construction under the condition of insufficient light.

In this embodiment, the dust suction port is connected to three first fans 11, and the three first fans 11 are covered with a dust collecting hood 19. The first motor adopts a low-noise and strong suction axial flow fan, which improves the dust-absorbing capacity to the greatest extent. The air polluted by grinding is sent to the dust filter 2 through the dust accumulation flue 1.

As shown in FIG. 1 , the grinding and dust removal workbench also includes a dust accumulation flue 1, and a dust removal filter 2 includes a filter housing, a second fan 3, a large particle dust accumulation box 9, a fire extinguishing component, a filter cartridge cleaning component 7 and many other components. A filter cartridge 8, the filter housing includes an exhaust chamber and a filter chamber separated by a vertically arranged baffle 14, and the filter chamber includes an intake chamber and a filter cartridge chamber separated by a horizontally arranged baffle 5 The top of the exhaust chamber is provided with an exhaust hole, the top of the intake chamber is provided with an air inlet, one end of the dust accumulation flue 1 is connected to the air outlet of the first fan 11, and the other end of the dust accumulation flue 1 is connected to the air inlet, The second fan 3 is arranged in the air intake chamber, the air inlet of the second fan 3 is communicated with the air inlet, the filter cartridge 8 is horizontally arranged in the filter cartridge chamber, the baffle 14 is provided with an air hole 15, and the inner cavity of the filter cartridge 8 is connected to the air inlet. The air hole 15 communicates with each other, and the opposite side of the filter cartridge chamber and the partition plate 14 is provided with a filter cartridge hole for maintenance and replacement of the filter cartridge 8. The bottom of the filter chamber is provided with a large particle dust storage box 9. The large particle dust storage box 9 is Pull-out dust bin.

In this embodiment, four filter cartridges 8 are arranged in the filter cartridge chamber. The four filter cartridges 8 are arranged in two rows, and two rows are arranged vertically. The filter cartridges 8 are selected from ProTuraOR nanofiber filter cartridges. Complete filtration of dust above um.

The described fire extinguishing assembly is located in the filter room, the fire extinguishing assembly includes a nitrogen automatic fire extinguishing assembly 4 and a manual fire extinguishing assembly 6, and the nitrogen automatic fire extinguishing assembly 4 includes a controller, a nitrogen tank and a plurality of temperature sensors. The valve, the temperature sensor, the first fan 11 and the second fan 3 are respectively connected to the controller, the temperature sensor is located at the air inlet and the air outlet of the second fan 3, and the manual fire extinguishing assembly 6 includes a manual fire extinguishing button and a carbon dioxide fire extinguisher. The manual fire extinguishing button is connected to the carbon dioxide fire extinguisher. When the temperature sensor senses that the temperature is too high, the controller controls the first fan 11 and the second fan 3 to stop, the control valve is opened, and the nitrogen is filled with the dust box to achieve flame retardant and fire extinguishing effect.

The filter cartridge cleaning assembly 7 is used to remove the dust on the filter cartridge 8. The filter cartridge cleaning assembly 7 is arranged in the filter chamber. The filter cartridge cleaning assembly 7 includes a multi-tube air bag and a pulse solenoid valve. The pulse solenoid valve is connected, corresponding to the number of filter cartridges 8. There are four air pipes on the multi-pipe air bag, which are respectively connected with the four filter cartridges 8. When in use, the opening time of the pulse solenoid valve is set, which is set in this embodiment. For 15 seconds, every 15 seconds, the pulse solenoid valve is opened, and the multi-pipe air bag blows out high-pressure gas to remove the dust on the filter cartridge 8.

The above-mentioned embodiments are only examples, and do not limit the scope of the present invention. These embodiments can be implemented in other various forms, and various omissions, substitutions, and changes can be made without departing from the technical idea of the present invention.

Claims (10)

1. An adjustable fireproof grinding and dust removal workbench, comprising a grinding workbench (10), the grinding workbench (10) comprising a workbench shell and a first fan (11), the workbench shell It includes a grinding work area on the front side and a dust suction chamber on the rear side, the rear side plate of the dust suction chamber is provided with a dust suction port, and the dust suction port is externally connected to a first fan (11). The grinding and dust removal workbench further comprises a dust accumulation flue (1) and a dust removal filter (2), and the dust removal filter (2) comprises a filter housing, a second fan (3), a large particle dust accumulation box (2). 9), a fire extinguishing device and a plurality of filter cartridges (8), the filter housing comprises an exhaust chamber and a filter chamber separated by vertically arranged partitions (14), and the The top is provided with an exhaust hole, the fire extinguishing device is set in the filter chamber, and the filter chamber includes an air intake chamber and a filter cartridge chamber separated by horizontally arranged baffles (5). The top of the fan is provided with an air inlet, one end of the dust accumulation flue (1) is connected to the air outlet of the first fan (11), and the other end of the dust accumulation flue (1) is connected to the air inlet. The second fan (3) is arranged in the air inlet chamber, the air inlet of the second fan (3) is communicated with the air inlet, the filter cartridge (8) is horizontally arranged in the filter cartridge chamber, and the partition plate (14) An air passage hole (15) is provided on the upper part, and the inner cavity of the filter cartridge (8) is communicated with the air passage hole (15). 2. An adjustable fire-proof grinding and dust-removing workbench according to claim 1, wherein the fire extinguishing device comprises a nitrogen automatic fire extinguishing assembly (4), and the nitrogen automatic fire extinguishing assembly (4) includes a control a nitrogen tank, a nitrogen tank and a plurality of temperature sensors, the nitrogen tank is provided with a control valve, the control valve, the temperature sensor, the second fan (3) and the first fan (11) are respectively connected to the controller. The temperature sensor is arranged at the air inlet and air outlet of the second fan (3). 3. An adjustable fire-proof grinding and dust-removing workbench according to claim 1 or 2, wherein the fire-extinguishing device comprises a manual fire-extinguishing assembly (6), and the manual fire-extinguishing assembly (6) comprises a manual A fire extinguishing button and a carbon dioxide fire extinguisher, the manual fire extinguishing button is connected with the carbon dioxide fire extinguisher. 4. An adjustable fireproof grinding and dust removal workbench according to claim 1, characterized in that, the dust filter (2) further comprises a filter cartridge cleaning assembly for removing dust on the filter cartridge (8) (7), the filter cartridge cleaning assembly (7) includes a multi-tube air bag and a pulse solenoid valve, and the multi-tube air bag is respectively connected with the filter cartridge (8) and the pulse electromagnetic valve. 5. An adjustable fire-proof grinding and dust-removing workbench according to claim 1, characterized in that, the opposite side of the filter cartridge chamber and the partition plate (14) is provided with a filter cartridge (8) for maintenance and replacement filter cartridge hole. 6. An adjustable fire-proof grinding and dust-removing workbench according to claim 1, characterized in that, a large-particle dust storage box (9) is arranged at the bottom of the filter chamber. 7. An adjustable fire-proof grinding and dust-removing workbench according to claim 1, wherein the top of the grinding work area is provided with a grinding table top (18) with leak holes, and the grinding table (18) The bottom of 18) is provided with a grinding table dust collecting box (13). 8. An adjustable fire-proof sanding and dust-removing workbench according to claim 7, characterized in that, the sanding table dust storage box (13) is a pull-out type dust storage box. 9. An adjustable fireproof grinding and dust removal workbench according to claim 1, characterized in that, the grinding workbench (10) further comprises two webs (17), the webs (17) ) is arranged on both sides of the grinding work area, the web (17) is rotatably connected with the workbench shell, and when in use, the web (17) rotates in the horizontal direction. 10. An adjustable fire-proof grinding and dust-removing workbench according to claim 1, characterized in that, the front side plate of the dust suction chamber is a dust suction plate (12), and the dust suction plate (12) ) is provided with a vacuum hole on the surface.

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