CN212998996U - Filter equipment for concentrator box - Google Patents

Abstract

The utility model discloses a filter equipment for concentrator box, including shell body, top cap, filter core device, trachea and baffle, the baffle of fixedly connected with and the horizontal plane is parallel in the shell body, set up a plurality of evenly distributed's rectangle through-hole on the baffle, the filter core device is installed in the rectangle through-hole, the filter core device includes frame, filter screen, dog and connects public head soon. The utility model discloses simple structure sprays gaseous dust with the filter screen surface through the nozzle and attaches the crop and blow off, realizes cleaning the device filter screen under the condition of not dismounting device, and filter core device installation is simple and convenient, when needs renew cartridge, only need insert the filter core device in the rectangle through-hole on the baffle and screw fastening, with the male head of the quick-witted head of connecing at filter core device top insert the second trachea on the quick-connect female head can, change swiftly, reduced use and maintenance cost.

Description

Filter equipment for concentrator box

Technical Field

The utility model relates to a concentrator box technical field specifically is a filter equipment for concentrator box.

Background

The volatile organic compound is an organic compound having a saturated vapor pressure at normal temperature of more than 70Pa and a boiling point at normal pressure of 260 ℃ or less, or a volatile organic compound having a vapor pressure of 10Pa or more at 20 ℃, and is generally classified into several types, such as non-methane hydrocarbons (NMHCs), oxygen-containing organic compounds, halogenated hydrocarbons, nitrogen-containing organic compounds, and sulfur-containing organic compounds. The volatile organic compounds participate in the formation of ozone and secondary aerosol in the atmospheric environment, and have important influence on regional atmospheric ozone pollution and PM2.5 pollution. Most of volatile organic compounds have uncomfortable special odor, toxicity, irritation, teratogenicity and carcinogenicity, particularly benzene, toluene, formaldehyde and the like can cause great harm to human health, and are important precursors for causing city dust haze and photochemical smog, mainly from the processes of coal chemical industry, petrochemical industry, fuel paint manufacturing, solvent manufacturing and using and the like. The volatile organic compounds enrichment facility is with the big amount of wind, the waste gas of low concentration is concentrated to high concentration, the waste gas of little amount of wind, thereby reduce the input cost and the running cost of equipment, improve the high efficiency of volatile organic compounds waste gas and handle, when handling big amount of wind, the waste gas of low concentration burns and retrieves, if there is no volatile organic compounds enrichment facility, directly carry out under the condition of burning, waste gas treatment equipment is not only bulky, and the working costs who produces also can be very huge, when waste gas gets into volatile organic compounds enrichment facility and handles, the first step is to carry out filtration treatment, the filter screen surface can cover solid matter such as one deck dust after current filter equipment uses a period, influence filter equipment's result of use.

Disclosure of Invention

In order to overcome the defects in the prior art, the embodiment of the utility model provides a volatile organic compounds is filter equipment for concentrator box.

The embodiment of the application discloses: a filtering device for a concentrating box comprises an outer shell, a top cover, a filter element device, air pipes and a partition plate, wherein the upper end of the outer shell is rectangular, the lower end of the outer shell is inverted quadrangular frustum pyramid-shaped, the top end of the outer shell is provided with a matched top cover, the inner part of the outer shell is fixedly connected with the partition plate parallel to a horizontal plane, the inner cavity of the outer shell is divided into a filtering area at the upper end and a to-be-filtered area at the lower end by the partition plate, the partition plate is provided with a plurality of uniformly distributed rectangular through holes, the filter element device is arranged in the rectangular through holes and comprises a frame, a filter screen, a stop block and a quick-connection male head, the filter screen is fixedly arranged on each of four side surfaces of the frame, the lower end of the frame is provided with an annular stop block along the outer wall, the utility model discloses a filter screen, including frame, first trachea and the male end intercommunication of giving vent to anger of connecing, a plurality of nozzles are installed to first trachea lower part, and is a plurality of the jet-propelled mouth of nozzle is facing to respectively adjacent filter screen downwards to one side, the top of frame is provided with the second trachea, install a plurality of female heads of connecing soon on the second trachea, connect soon male end cup joints on female head of connecing soon, the tracheal inlet end of second passes the shell body, it is provided with the outlet duct to run through on the top cover, outlet duct and filtering area intercommunication, the bottom of shell body is run through and is provided with the escape pipe, the escape pipe with treating the filtering area intercommunication, a side of shell body runs through and is provided with the intake pipe, the intake pipe with treat the filtering area intercommunication.

Preferably, the air inlet end of the second air pipe is provided with a first through-stop valve and a connector, the connector is used for connecting an external high-pressure air source pipe, and the first through-stop valve is used for controlling the on-off of air in the second air pipe.

Preferably, the air outlet pipe is provided with a first through-stop valve.

Preferably, the air inlet pipe is provided with a third stop valve.

Preferably, a sealing strip is arranged on the outer wall of the bottom end of the frame, which is in contact with the partition board.

Preferably, a fourth check valve is installed on the drain pipe.

Preferably, threaded through holes are formed in the periphery of the stop block.

The utility model has the advantages as follows: the utility model discloses simple structure sprays gaseous dust with the filter screen surface through the nozzle and attaches the crop and blow off, realizes cleaning the device filter screen under the condition of not dismounting device, and filter core device installation is simple and convenient, when needs renew cartridge, only need insert the filter core device in the rectangle through-hole on the baffle and screw fastening, with the male head of the quick-witted head of connecing at filter core device top insert the second trachea on the quick-connect female head can, change swiftly, reduced use and maintenance cost.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a front cross-sectional view of the filter cartridge assembly of the present invention;

FIG. 3 is a three-dimensional structure diagram of the filter cartridge device of the present invention;

fig. 4 is a schematic view of the installation distribution of the filter element device on the partition plate.

Reference numerals of the above figures: 1-outer shell, 2-filter element device, 3-connector, 4-first through valve, 5-second through valve, 6-air outlet pipe, 7-air pipe, 8-filtering area, 9-partition board, 10-area to be filtered, 11-drainage pipe, 12-fourth through valve, 13-air inlet pipe, 14-third through valve, 15-filter screen, 16-nozzle, 17-first air pipe, 18-frame, 19-quick connector, 20-stop block, 21-sealing strip, 22-threaded through hole and 23-top cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

A filtering device for a concentrating box comprises an outer shell 1, a top cover 23, a filter element device 2, an air pipe 7 and a partition plate 9, wherein the upper end of the outer shell 1 is rectangular, the lower end of the outer shell 1 is inverted quadrangular frustum pyramid-shaped, the top end of the outer shell 1 is provided with the matched top cover 23, the outer shell 1 is fixedly connected with the partition plate 9 parallel to a horizontal plane, the inner cavity of the outer shell 1 is divided into a filtering area 8 at the upper end and a filtering area 10 to be filtered at the lower end by the partition plate 9, a plurality of uniformly distributed rectangular through holes are formed in the partition plate 9, the filter element device 2 is arranged in the rectangular through holes, the filter element device 2 comprises a frame 18, a filter screen 15, a stop block 20 and a quick-connection male head 19, the filter screen 15 is fixedly arranged on four side surfaces of the frame 18, the lower end of the frame 18 is provided with the annular stop, the top inner wall of the frame 18 is provided with a first air pipe 17, the first air pipe 17 extends along the top inner wall of the frame 18, the first air pipe 17 is communicated with the air outlet end of a quick-connection male joint 19, the lower part of the first air pipe 17 is provided with a plurality of nozzles 16, the air outlets of the plurality of nozzles 16 obliquely downwards face the respective adjacent filter screens 15, a second air pipe 7 is arranged above the frame 18, the second air pipe 7 is provided with a plurality of quick-connection female joints, the quick-connection male joint 19 is sleeved on the quick-connection female joints, the air inlet end of the second air pipe 7 penetrates through the outer shell 1, the top cover 23 is provided with an air outlet pipe 6 in a penetrating manner, the air outlet pipe 6 is communicated with the filtering area 8, the bottom end of the outer shell 1 is provided with a drainage pipe 11 in a penetrating manner, the drainage pipe 11 is communicated with the area to be filtered 10, one side surface of the outer shell 1 is, the air inlet pipe 13 is communicated with the region to be filtered 10.

Further, first logical check valve 4 and connector 3 are installed to the inlet end of second trachea 7, and connector 3 is used for connecting outside high-pressure gas source pipe, and first logical check valve 4 is used for controlling the break-make of the interior gas of second trachea 7.

Further, the outlet pipe 6 is provided with a second stop valve 5 for controlling the filtered gas in the filtering area 8 to flow into the next processing device.

Further, a third stop valve 14 is installed on the air inlet pipe 13, and is used for controlling whether the gas to be filtered enters the region to be filtered 10.

Furthermore, a sealing strip 21 is arranged on the outer wall of the bottom end of the frame 18, which is in contact with the partition plate 9, so that the gas in the region to be filtered 10 is prevented from entering the filtering region 8 from the joint of the bottom end of the frame 18 and the partition plate 9.

Further, a fourth check valve 12 is installed on the drain pipe 11, and when the apparatus performs a filtering operation, the fourth check valve 12 is normally closed, and when the strainer 15 is cleaned, the fourth check valve 12 is opened to discharge the waste.

Furthermore, the periphery of the stop block 20 is provided with thread through holes 22, when the filter element device 2 is installed on the rectangular through hole of the partition plate 9, the filter element device 2 is screwed on the partition plate 9 through screws, and the filter effect is prevented from being affected due to looseness between the filter element device 2 and the partition plate 9.

The working principle is as follows: opening the third stop valve 14 and the second stop valve 5, the gas to be treated enters the filtering area 10 from the gas inlet pipe 13, the gas to be treated enters the filtering area 8 through the filter screen 15 to be filtered, and then flows out from the gas outlet pipe 6, after the gas to be treated is used for a period of time, a lot of solid matters are attached to the surface of the filter screen 15, the filtering performance of the filter screen is represented, when the filter screen needs to be cleaned, the connector 3 is connected with an external high-pressure gas source pipe, the first stop valve 4 is opened, the high-pressure gas passes through the second gas pipe 7, the quick-connection male head 19 and the first gas pipe 17 in sequence, and is sprayed to the inner surface of the filter screen 15 from the nozzle 16, the solid matters attached to the filter screen 15 are blown off, the solid matters fall off.

The present invention has been explained by using specific embodiments, and the explanation of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims (7)

1. The utility model provides a filter equipment for concentrator box, includes shell body, top cap, filter core device, trachea and baffle, its characterized in that: the upper end of the outer shell is set to be rectangular, the lower end of the outer shell is set to be inverted quadrangular frustum pyramid shaped, a matched top cover is arranged at the top end of the outer shell, a partition plate parallel to a horizontal plane is fixedly connected in the outer shell, the inner cavity of the outer shell is divided into a filtering area at the upper end and a filtering area to be filtered at the lower end by the partition plate, a plurality of rectangular through holes which are uniformly distributed are formed in the partition plate, the filter element device is installed in the rectangular through holes and comprises a frame, a filter screen, a stop block and a quick-connection male head, the filter screen is fixedly installed on four side surfaces of the frame, an annular stop block is arranged at the lower end of the frame along the outer wall, the air outlet end of the quick-connection male head is installed at the top of the frame in a penetrating manner, a first air pipe is arranged on the inner wall of, a plurality of nozzles are installed to first trachea lower part, and are a plurality of the jet orifice of nozzle is facing to respective adjacent filter screen downwards to one side, the top of frame is provided with the second trachea, install a plurality of female heads of connecing soon on the second trachea, connect the male head cup joint soon on female head, the tracheal inlet end of second passes the shell body, run through on the top cover and be provided with the outlet duct, outlet duct and filtering area intercommunication, the bottom of shell body is run through and is provided with the pipe of excreting, the pipe of excreting with treat the filtering area intercommunication, a side of shell body runs through and is provided with the intake pipe, the intake pipe with treat the filtering area intercommunication.

2. A filter unit for a concentrator tank as claimed in claim 1, wherein: first logical check valve and connector are installed to the tracheal inlet end of second, and the connector is used for connecting outside high-pressure gas source pipe, and first logical check valve is used for controlling the break-make of the intraductal gas of second.

3. A filter unit for a concentrator tank as claimed in claim 1, wherein: and the air outlet pipe is provided with a first through-stop valve.

4. A filter unit for a concentrator tank as claimed in claim 1, wherein: and the air inlet pipe is provided with a third stop valve.

5. A filter unit for a concentrator tank as claimed in claim 1, wherein: and a sealing strip is arranged on the outer wall of the bottom end of the frame, which is in contact with the partition board.

6. A filter unit for a concentrator tank as claimed in claim 1, wherein: and a fourth check valve is arranged on the drainage pipe.

7. A filter unit for a concentrator tank as claimed in claim 1, wherein: and threaded through holes are formed in the periphery of the stop block.

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