CN218130661U

CN218130661U - Leak-proof filter

Info

Publication number: CN218130661U
Application number: CN202222267185.5U
Authority: CN
Inventors: 陈键; 陈毅珑; 张丹丹
Original assignee: Zhejiang Jingmin Machinery Technology Co ltd
Current assignee: Zhejiang Jingmin Machinery Technology Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2022-12-27
Anticipated expiration: 2032-08-29

Abstract

The utility model relates to a prevent filter of leakage, concretely relates to filter technical field has the box and installs two filter body in the box, the fixed baffle that is equipped with in the inside center department of box, two filter body establish respectively in the both sides of baffle, the box top and bottom are run through respectively and are equipped with the three-way pipe that admits air and give vent to anger the three-way pipe, three-way pipe bottom both ends of admitting air, three-way pipe top both ends of giving vent to anger are linked together with two filter body respectively. The utility model discloses a two filter body filter simultaneously, improve gaseous filter speed, manometer real-time supervision box internal atmospheric pressure size to send numerical value for the controller, when detecting one side atmospheric pressure grow about the baffle, the controller controls the alarm immediately and reports to the police, close the filter body that corresponds simultaneously, the solenoid valve on three-way pipe and the three-way pipe of giving vent to anger, another filter body continues to handle, the box is stored the gaseous of leaking and is played the effect of preventing leaking, the improvement device security.

Description

Leak-proof filter

Technical Field

The utility model belongs to the technical field of the filter technique and specifically relates to a prevent filter of leakage.

Background

The filter is an indispensable device on the conveying medium pipeline and comprises an air filter, a liquid filter and the like. The air filter is an important component in a fresh air system of a machine room, and in order to improve the quality of air and remove harmful substances in the air, the air filter is required to be used for filtering the air. The air filter is an air filtering device, and is generally used for air purification treatment in clean workshops, clean plants, laboratories and clean rooms.

However, when the existing air filter is used, once the air filter leaks, the leaked gas can be immediately diffused into the air to pollute the environment and influence the health of people, so that a leakage-proof filter is needed to avoid the leakage of the air filter.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a filter gas simultaneously through two filter body, improve the processing speed to gas, manometer real-time supervision box is internal atmospheric pressure size, and send numerical value for the controller, when detecting the baffle about one side atmospheric pressure grow, the controller controls the alarm immediately and reports to the police immediately, close corresponding filter body simultaneously, the solenoid valve on the three-way pipe of admitting air and the three-way pipe of giving vent to anger, another filter body continues to handle, the box stores the gas of leaking and plays the effect of preventing leaking, the improvement device security.

Realize the utility model discloses the technical scheme of purpose is: the utility model provides a prevent filter of leakage, has the box and installs two filter body in the box, the fixed baffle that is equipped with of box inside center department, two filter body establish respectively in the both sides of baffle, box top and bottom are run through respectively and are equipped with three-way pipe of admitting air and the three-way pipe of giving vent to anger, three-way pipe bottom both ends of admitting air, three-way pipe top both ends of giving vent to anger communicate with two filter body respectively, box top both sides all run through and are equipped with the manometer, the manometer bottom extends to in the box, the box front end is fixed and is equipped with control assembly, the box both ends all articulate there is the closing plate, all are equipped with the subassembly of ventilating on two closing plates, carry out gas filtration through two filter body simultaneously and handle, improve greatly and handle efficiency to gas filtration's processing

In a preferred embodiment, the two ends of the partition board are both fixedly provided with ring boards, the top ends of the ring boards are provided with annular clamping grooves, the bottoms of the two filter bodies are respectively arranged in the two annular clamping grooves, and the ring boards are utilized to play a limiting and supporting role on the filter board body, so that the stability of the filter bodies is improved.

In a preferred embodiment, a plurality of bolts are connected to the outer side wall of the ring plate in a threaded manner, and the ring plate is fixedly connected with the filter body through the bolts, so that the stability of the filter body in use is further improved.

In a preferred embodiment, the top ends and the bottom ends of the two filter bodies are respectively fixedly provided with a communicating pipe, and each communicating pipe is fixedly connected with the air inlet three-way pipe and the air outlet three-way pipe through flanges, so that the filter bodies, the air inlet three-way pipe and the air outlet three-way pipe can be conveniently mounted and dismounted.

In a preferred embodiment, the inside air pump that is equipped with two distributions around of inlaying of baffle, the air pump intake pipe one end that is close to the baffle front end is linked together with the baffle left side, and the air pump outlet duct one end that is close to the baffle front end is linked together with the air inlet three-way pipe on baffle right side, uses the air pump to suck the gas of leaking and carries out filtration treatment, avoids harmful substance in the gas to influence staff's health.

In a preferred embodiment, one end of the air pump air inlet pipe close to the rear end of the partition plate is communicated with the right side of the partition plate, and one end of the air pump air outlet pipe close to the rear end of the partition plate is communicated with the air inlet three-way pipe on the left side of the partition plate, so that air on the right side of the partition plate can be conveyed into the left end of the air inlet three-way pipe for treatment.

In a preferred embodiment, gas sensors are fixedly arranged on both sides of the inner wall of the top end of the box body, the two gas sensors are distributed on both sides of the partition plate, and the gas sensors are used for detecting the gas content in the box body so as to avoid harmful substances in the box body.

In a preferred embodiment, each ventilation assembly comprises a hollow pipe, the two hollow pipes are respectively embedded in the two sealing plates, a filter screen is fixedly arranged inside each hollow pipe and can filter dust and impurities in the outside air, one end of each hollow pipe is in threaded connection with a sealing cover, and the hollow pipes are sealed by the sealing covers to avoid leakage.

In a preferred embodiment, two ends of the three-way gas inlet pipe and two ends of the three-way gas outlet pipe are respectively and fixedly provided with an electromagnetic valve, so that the flow direction of gas can be conveniently controlled.

In a preferred embodiment, the control assembly comprises a controller and an alarm, the controller is connected with the output ends of the gas sensor and the pressure gauge, the controller is connected with the input ends of the alarm, the air pump, the electromagnetic valve and the filter body, and the controller is used for conveniently operating the whole device to operate.

After the technical scheme is adopted, the utility model discloses following positive effect has:

(1) The utility model discloses a two filter body filter simultaneously, improve gaseous filter speed, manometer real-time supervision box internal atmospheric pressure size to send numerical value for the controller, when detecting the baffle about one side atmospheric pressure grow, the controller controls the alarm immediately and reports to the police, closes the filter body that corresponds simultaneously, the solenoid valve on the three-way pipe of admitting air and the three-way pipe of giving vent to anger, another filter body continues to handle, the box is stored the gas of leaking and is played the effect of preventing leaking, the improvement device security.

(2) The air pump close to the front side of the partition plate is used for sucking the air on the left side of the partition plate, the leaked air is conveyed to the right end of the air inlet three-way pipe to be processed, the air sensor on the left side of the partition plate detects the content of the leaked air in real time, when harmful substances in the detected air disappear, the sealing plate can be opened to detach the filter body on the left side of the partition plate for checking, the air pump is used for sucking the air, the situation that the working personnel suck the harmful substances in the air when the filter body is detached is avoided, and therefore operation safety is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a sectional view of the case of the present invention;

FIG. 3 is a partial schematic view of the present invention;

fig. 4 is a bottom view of the gas sensor of the present invention;

fig. 5 is a schematic view of the filter net of the present invention.

The reference signs are: 1. a box body; 2. a partition plate; 3. a filter body; 4. an air inlet three-way pipe; 5. an air outlet three-way pipe; 6. a pressure gauge; 7. sealing plates; 8. a ring plate; 9. an annular clamp groove; 10. a bolt; 11. a communicating pipe; 12. an air pump; 13. a gas sensor; 14. a hollow pipe; 15. a filter screen; 16. a sealing cover; 17. an electromagnetic valve; 18. a controller; 19. an alarm.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to which the description refers must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

(example 1)

Referring to fig. 1-4, the utility model discloses a leak-proof filter, have box 1 and two filter bodies 3 installed in box 1, box 1 internal center department is fixed to be equipped with baffle 2, and two filter bodies 3 are established respectively in the both sides of baffle 2, box 1 top and bottom are run through respectively and are equipped with three-way pipe 4 of admitting air and three-way pipe 5 of giving vent to anger, three-way pipe 4 bottom both ends of admitting air, three-way pipe 5 top both ends of giving vent to anger are linked together with two filter bodies 3 respectively, box 1 top both sides all run through and are equipped with manometer 6, specifically, manometer 6 is that the instrument that takes the elastic element as the sensing element, measures and indicates the pressure that is higher than ambient pressure, manometer 6 bottom extends to the box 1 in, box 1 both ends all articulate has closing plate 7, all are equipped with the subassembly of ventilating on two closing plates 7, three-way pipe 4 of admitting air and three-way pipe 5 both ends of giving vent to anger are fixed and are equipped with solenoid valve 17, conveniently control the flow direction of gas;

in order to facilitate the installation and disassembly of the filter bodies 3, the top ends and the bottom ends of the two filter bodies 3 are respectively fixedly provided with a communicating pipe 11, each communicating pipe 11 is fixedly connected with the air inlet three-way pipe 4 and the air outlet three-way pipe 5 through flanges, and the filter bodies 3, the air inlet three-way pipe 4 and the air outlet three-way pipe 5 are convenient to install and disassemble;

in order to conveniently control the whole device, a control assembly is fixedly arranged at the front end of the box body 1 and comprises a controller 18 and an alarm 19, the controller 18 is connected with the output end of the pressure gauge 6, the controller 18 is connected with the alarm 19, the electromagnetic valve 17 and the input end of the filter body 3, and the controller 18 is used for conveniently operating the whole device.

Through placing two filter bodies 3 in the box 1, use two filter bodies 3 to filter gas, improve the processing speed to gas, manometer 6 real-time supervision box 1 in the atmospheric pressure size, and send numerical value to controller 18, when detecting the atmospheric pressure grow on the left side of baffle 2, controller 18 controls alarm 19 immediately and sends the warning, in time inform the staff to look over, and close the filter body 3 on the left side of baffle 2 immediately, the solenoid valve 17 on three-way pipe 4 of admitting air and the three-way pipe 5 of giving vent to anger, make gas all carry and continue filtration processing in the filter body 3 of opposite side, the gas of leaking stores in the box 1, wait for the staff to handle, avoid gas to continue to leak, thereby play the effect of preventing leakage, improve the safety in utilization of filter body 3 greatly, when there is the leakage in the right side of baffle 2, handle according to above-mentioned processing mode equally.

(example 2).

Referring to fig. 1-5, the utility model provides a leak-proof filter, the two ends of the partition plate 2 are both fixedly provided with a ring plate 8, the top end of the ring plate 8 is provided with a ring groove 9, the bottoms of the two filter bodies 3 are respectively arranged in the two ring grooves 9, the ring plate 8 is utilized to support the filter plate bodies, the outer side wall of the ring plate 8 is in threaded connection with a plurality of bolts 10, the ring plate 8 is fixedly connected with the filter bodies 3 through the bolts 10, and the stability of the filter bodies 3 in use is improved;

in order to avoid harmful gas from remaining in the box body 1, two air pumps 12 distributed front and back are embedded in the partition board 2, one end of an air inlet pipe of each air pump 12 close to the front end of the partition board 2 is communicated with the left side of the partition board 2, one end of an air outlet pipe of each air pump 12 close to the front end of the partition board 2 is communicated with an air inlet three-way pipe 4 on the right side of the partition board 2, one end of an air inlet pipe of each air pump 12 close to the rear end of the partition board 2 is communicated with the right side of the partition board 2, one end of an air outlet pipe of each air pump 12 close to the rear end of the partition board 2 is communicated with an air inlet three-way pipe 4 on the left side of the partition board 2, and the leaked gas is sucked by the air pumps 12 for filtering treatment, so that the harmful substances in the gas are prevented from affecting the health of workers;

in order to ensure that harmful gas does not exist in the box body 1, gas sensors 13 are fixedly arranged on two sides of the inner wall of the top end of the box body 1, specifically, the gas sensors 13 are devices for converting information such as components and concentration of gas into information which can be utilized by personnel, instruments, computers and the like, the two gas sensors 13 are distributed on two sides of the partition plate 2, and the gas sensors 13 are used for detecting the gas content in the box body 1 so as to avoid harmful substances in the box body 1;

in order to relieve the air pressure in the box body 1, each ventilation assembly comprises a hollow pipe 14, the two hollow pipes 14 are respectively embedded in the two sealing plates 7, a filter screen 15 is fixedly arranged inside the hollow pipe 14, the filter screen 15 can filter dust and impurities in the outside air, one end of the hollow pipe 14 is in threaded connection with a sealing cover 16, the hollow pipe 14 is sealed by the sealing cover 16 to avoid leakage, the controller 18 is connected with the output end of the gas sensor 13, and the controller 18 is connected with the input ends of the gas pump 12 and the electromagnetic valve 17.

When the filter body 3 on the left side of the partition plate 2 needs to be disassembled, firstly, the controller 18 is used for starting the air pump 12 close to the front side of the partition plate 2 to suck the air on the left side of the partition plate 2, the leaked air is conveyed to the right end of the air inlet three-way pipe 4 and then conveyed into the filter body 3 on the right side of the partition plate 2 to be filtered, the content of the leaked air is detected in real time by using the air sensor 13 on the left side of the partition plate 2, after a period of suction, a worker unscrews the sealing cover 16 on the sealing plate 7 on the left side to enable the air outside to circulate, then checks the content of the air detected by the air sensor 13, when the harmful substances in the air disappear, the sealing plate 7 can be opened, the filter body 3 is checked, when the filter body 3 on the right side of the partition plate 2 needs to be disassembled, the air pump 12 is used for sucking the harmful substances in the air when the filter body 3 is disassembled by the worker, the operation safety is improved, and finally, the filter body 3 can be disassembled from the box body 1, the structure is simple, and the use is very convenient.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A leak-proof filter has a housing (1) and two filter bodies (3) mounted in the housing (1); the method is characterized in that: a partition plate (2) is fixedly arranged at the center of the interior of the box body (1), the two filter bodies (3) are respectively arranged on two sides of the partition plate (2), an air inlet three-way pipe (4) and an air outlet three-way pipe (5) are respectively arranged at the top end and the bottom end of the box body (1) in a penetrating manner, two ends of the bottom of the air inlet three-way pipe (4) and two ends of the top of the air outlet three-way pipe (5) are respectively communicated with the two filter bodies (3), pressure gauges (6) are respectively arranged on two sides of the top end of the box body (1) in a penetrating manner, and the bottoms of the pressure gauges (6) extend into the box body (1);

the box body (1) front end is fixed and is equipped with control assembly, box body (1) both ends all articulate there are closing plate (7), all are equipped with the subassembly of ventilating on two closing plate (7).

2. A leak resistant filter as set forth in claim 1 wherein: the two ends of the partition board (2) are fixedly provided with ring plates (8), the top ends of the ring plates (8) are provided with annular clamping grooves (9), and the bottoms of the two filter bodies (3) are respectively arranged in the two annular clamping grooves (9).

3. A leak resistant filter as set forth in claim 2 wherein: the outer side wall of the ring plate (8) is in threaded connection with a plurality of bolts (10), and the ring plate (8) is fixedly connected with the filter body (3) through the bolts (10).

4. A leak resistant filter as set forth in claim 1 wherein: the top ends and the bottom ends of the two filter bodies (3) are fixedly provided with communicating pipes (11), and each communicating pipe (11) is fixedly connected with the air inlet three-way pipe (4) and the air outlet three-way pipe (5) through flanges.

5. A leak resistant filter as set forth in claim 1 wherein: the air pump (12) that two front and back distributions were inlayed and are equipped with in baffle (2), air pump (12) intake pipe one end and baffle (2) left side that are close to baffle (2) front end are linked together, and air pump (12) outlet duct one end and the air inlet three-way pipe (4) on baffle (2) right side that are close to baffle (2) front end are linked together.

6. A leak resistant filter as set forth in claim 5 wherein: one end of an air inlet pipe of the air pump (12) close to the rear end of the partition plate (2) is communicated with the right side of the partition plate (2), and one end of an air outlet pipe of the air pump (12) close to the rear end of the partition plate (2) is communicated with an air inlet three-way pipe (4) on the left side of the partition plate (2).

7. A leak resistant filter, as recited in claim 5, wherein: the gas sensor (13) is fixedly arranged on two sides of the inner wall of the top end of the box body (1), and the two gas sensors (13) are distributed on two sides of the partition plate (2).

8. A leak resistant filter as recited in claim 1, wherein: every ventilation module all includes hollow tube (14), and two hollow tube (14) inlay respectively and establish in two closing plate (7), hollow tube (14) inside fixed filter screen (15) that are equipped with, hollow tube (14) one end threaded connection has sealed lid (16).

9. A leak resistant filter as set forth in claim 7 wherein: and electromagnetic valves (17) are fixedly arranged at two ends of the air inlet three-way pipe (4) and the air outlet three-way pipe (5).

10. A leak resistant filter as set forth in claim 9 wherein: the control assembly comprises a controller (18) and an alarm (19), the controller (18) is connected with the output ends of the gas sensor (13) and the pressure gauge (6), and the controller (18) is connected with the input ends of the alarm (19), the air pump (12), the electromagnetic valve (17) and the filter body (3).