Filtering equipment for fire extinguishing agent processing

Abstract

Filtering equipment for fire extinguishing agent processing comprises a filtering box, a box cover is detachably connected to the upper side wall of the filtering box, a supporting table is fixedly connected into the filtering box, a filtering cylinder is placed on the supporting table, an anti-blocking mechanism is arranged on the box cover, and a mounting mechanism is arranged on the upper side wall of the filtering box. Compared with the prior art, the anti-blocking filter has the advantages that the filter cartridge can be scraped in the filtering process through the arranged anti-blocking mechanism so as to remove impurities on the inner surface of the filter cartridge, so that the filter cartridge is effectively prevented from being blocked, and the filter cartridge is ensured to keep higher filtering efficiency all the time; and through the arrangement of the mounting mechanism, the time required for dismounting and mounting the box cover is remarkably shortened. An operator does not need to repeatedly screw a plurality of bolts, and the box cover can be disassembled and assembled only through simple operation, so that the operation efficiency of equipment is greatly improved, and the maintenance and cleaning time is shortened.

Description

TECHNICAL FIELD

[0001] The utility model relates to fire extinguishing agent processing technical field, especially in fire extinguishing agent processing with filter equipment. BACKGROUND

[0002] Foam extinguishing agent is the effective fire extinguishing agent of rescue flammable liquid, it mainly generates the condensed foam floating layer on the liquid surface, and the stifling and cooling effect is generated, and foam extinguishing agent is divided into chemical foam, air foam, fluorine protein foam, water film foam and dissolubility foam etc., and the application range is extensive.

[0003] Foam extinguishing machine needs to utilize filter equipment to filter its raw materials when processing to ensure product quality, the filter cartridge in traditional filter equipment is easy to be blocked by impurities when using, leading to that the filtering efficiency is greatly reduced, in addition, the cover of the filter equipment needs to be removed when cleaning the impurities, and then the filter cartridge is taken out to clean, the cover is generally fixed on the filter equipment through a plurality of bolts, and the process of disassembling and installing the cover is tedious and time-consuming. UTILITY MODEL CONTENT

[0004] The main purpose of the utility model is to provide a filter equipment for fire extinguishing agent processing, which can effectively solve the problems in the background art.

[0005] To achieve the above purpose, the technical scheme adopted by the utility model is as follows: a filter equipment for fire extinguishing agent processing, comprising a filter box, a box cover is detachably connected to the upper side wall of the filter box, a support table is fixedly connected in the filter box, a filter cartridge is placed on the support table, a anti-blocking mechanism is arranged on the box cover, and a mounting mechanism is arranged on the upper side wall of the filter box.

[0006] As a further description of the above technical scheme, the anti-blocking mechanism comprises a U-shaped seat, a motor, a reciprocating screw rod, a guide rod, a reciprocating block, a follower rod and a scraper ring, the upper side outer wall of the box cover is fixedly connected with the U-shaped seat, the upper side outer wall of the U-shaped seat is provided with the motor, the output shaft of the motor penetrates through the upper side wall of the U-shaped seat and is fixedly connected with the reciprocating screw rod, the lower end of the reciprocating screw rod is rotatably connected with the lower side inner wall of the U-shaped seat, two guide rods are fixedly connected between the upper and lower side inner walls of the U-shaped seat, a reciprocating block matched with the reciprocating screw rod is slidably sleeved between the two guide rods, a follower rod is fixedly connected to the side wall of the reciprocating block away from the U-shaped seat, and the lower end of the follower rod slidably penetrates through the box cover and extends into the filter cartridge and is fixedly connected with the scraper ring.

[0007] As a further description of the above technical scheme, the mounting mechanism comprises a mounting groove, a groove, a positioning block, a connecting rod, a pull plate, a spring and a limiting rod, four mounting grooves are arranged on the upper side wall of the filter box, a groove is formed in the side wall away from the center of the filter box, a positioning block is slidably arranged in the groove, a connecting rod is fixedly connected to the side wall of the positioning block away from the mounting groove, the other end of the connecting rod extends to the outer side of the filter box and is fixedly connected with a pull plate, a spring is arranged between the side wall of the positioning block away from the mounting groove and the groove, and limiting rods are rotatably arranged at both ends of the pull plate.

[0008] As a further description of the above technical scheme, four mounting blocks are arranged on the inner wall of the upper side of the box cover, and the mounting blocks have clamping grooves.

[0009] As a further description of the above technical scheme, the bottom end of the filter cartridge is fixedly connected with a blowdown pipe, and the blowdown pipe is provided with a valve.

[0010] As a further description of the above technical scheme, the upper side walls of the filter cartridge are fixedly connected with handles respectively.

[0011] As a further description of the above technical scheme, the upper outer wall of the box cover is provided with a feeding pipe.

[0012] As a further description of the above technical scheme, the bottom wall of the filter box is provided with a drain pipe.

[0013] Compared with the prior art, the utility model has the advantages of:

[0014] 1. The anti-blocking mechanism can scrape the filter cartridge during the filtering process to remove impurities on the inner surface of the filter cartridge, thereby effectively preventing the filter cartridge from being blocked and ensuring that the filter cartridge always maintains high filtering efficiency.

[0015] 2. The mounting mechanism significantly reduces the time required for dismounting and mounting the box cover. The operator does not need to repeatedly twist multiple bolts, but only needs to simply operate to complete the dismounting and mounting of the box cover, thereby greatly improving the operation efficiency of the equipment and shortening the maintenance and cleaning time. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the utility model a filtering equipment for fire extinguishing agent processing;

[0017] Figure 2 It is a filter box internal structure schematic view of the utility model a filtering equipment for fire extinguishing agent processing;

[0018] Figure 3 It is a filter cartridge structure schematic view of the utility model a filtering equipment for fire extinguishing agent processing;

[0019] Figure 4 It is the installation groove structure schematic view of the filtering equipment for extinguishing agent processing of the utility model;

[0020] Figure 5 It is the installation mechanism structure schematic view of the filtering equipment for extinguishing agent processing of the utility model;

[0021] Figure 6 It is the pull plate structure schematic view of the filtering equipment for extinguishing agent processing of the utility model;

[0022] Figure 7 It is the box cover structure schematic view of the filtering equipment for extinguishing agent processing of the utility model;

[0023] In the drawing: 1, filter box;2, box cover;11, support table;3, filter cartridge;4, anti-blocking mechanism;5, installation mechanism;41, U-shaped seat;42, motor;43, reciprocating screw;44, guide rod;45, reciprocating block;46, follow-up rod;47, scraper ring;51, installation groove;52, groove;53, positioning block;54, connecting rod;55, pull plate;56, spring;57, limiting rod;21, mounting block;22, clamping groove;31, blowdown pipe;32, valve;33, handle;23, feeding pipe;12, liquid discharge pipe. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, and achieved purposes of the utility model easy to understand, the following will further describe the utility model in combination with specific embodiments.

[0025] In the description of the utility model, it should be pointed out that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. The device or element indicated or implied must have a specific orientation, a specific orientation, and an operation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0026] In the description of the utility model, it should be pointed out that unless otherwise specified and limited, the terms "installation", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection;It can be mechanical connection, or electrical connection;It can be directly connected, or indirectly connected through an intermediate medium;It can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0027] Referring to Figures 1-7 The utility model provides a kind of filtering equipment for fire extinguishing agent processing, including filter box 1, the upper side wall of filter box 1 is detachably connected with box cover 2, support table 11 is fixedly connected in filter box 1, filter cartridge 3 is placed on support table 11, anti-blocking mechanism 4 is equipped on box cover 2, installation mechanism 5 is equipped on the upper side wall of filter box 1.

[0028] Specifically, as Figure 2 As shown in a kind of filtering equipment for fire extinguishing agent processing, anti-blocking mechanism 4 includes U-shaped seat 41, motor 42, reciprocating screw rod 43, guide rod 44, reciprocating block 45, follower rod 46 and scraper ring 47, the upper side outer wall of box cover 2 is fixedly connected with U-shaped seat 41, the upper side outer wall of U-shaped seat 41 is installed with motor 42, the output shaft of motor 42 passes through the upper side wall of U-shaped seat 41 and is fixedly connected with reciprocating screw rod 43, the lower end of reciprocating screw rod 43 is rotatably connected with the lower side inner wall of U-shaped seat 41, two guide rods 44 are fixedly connected between the upper and lower two side inner walls of U-shaped seat 41, reciprocating block 45 that is matched with reciprocating screw rod 43 is slidably sleeved between the two guide rods 44, follower rod 46 is fixedly connected on the side wall of reciprocating block 45 away from U-shaped seat 41, the lower end of follower rod 46 is slidably passed through box cover 2 and extends into filter cartridge 3 and is fixedly connected with scraper ring 47, during filtering, the output shaft of motor 42 can drive reciprocating screw rod 43 to rotate, reciprocating screw rod 43 can make reciprocating block 45 constantly reciprocate up and down along guide rod 44 when rotating, so as to drive scraper ring 47 to reciprocate up and down by follower rod 46, so that scraper ring 47 constantly scrapes and cleans the inner surface of filter cartridge 3, avoid impurities to block filter cartridge 3, guarantee filtering efficiency.

[0029] Specifically, as Figures 4 to 6As shown in the figure, a kind of filter equipment for fire extinguishing agent processing, installation mechanism 5 includes installation groove 51, recess 52, locating block 53, connecting rod 54, pull plate 55, spring 56 and limit rod 57, four installation grooves 51 are arranged on the upper side wall of filter box 1, recess 52 is formed on the side wall of installation groove 51 away from the center of filter box 1, locating block 53 is slidably arranged in recess 52, connecting rod 54 is fixedly connected to the side wall of locating block 53 away from installation groove 51, one end of connecting rod 54 extends to the outside of filter box 1 and is fixedly connected with pull plate 55, spring 56 is arranged between the side wall of locating block 53 away from installation groove 51 and recess 52, limit rod 57 is rotatably arranged at the two ends of pull plate 55, when disassembling cover 2, pull plate 55 is pulled to drive connecting rod 54 to move, connecting rod 54 pulls locating block 53 to retract into recess 52, then limit rod 57 at the two ends of pull plate 55 is rotated, so that limit rod 57 faces filter box 1, after pull plate 55 is released, limit rod 57 will be tightly supported filter box 1, so that pull plate 55 will not reset, then pull the remaining pull plate 55, so that all locating blocks 53 are retracted into recess 52, then cover 2 can be disassembled, when installing cover 2, four mounting blocks 21 on cover 2 are inserted into installation grooves 51 respectively, then limit rod 57 is actuated, so that it no longer faces filter box 1, after losing the limitation of limit rod 57, locating block 53 will be inserted into clamping groove 22 under the pushing of spring 56, so as to fix cover 2, the disassembly and assembly process of cover 2 is convenient and fast, so that the operation efficiency of the equipment is greatly improved, and the maintenance and cleaning time is shortened.

[0030] Specifically, as shown in the figure, Figure 7 A kind of filter equipment for fire extinguishing agent processing, four mounting blocks 21 are arranged on the upper inner wall of cover 2, and clamping groove 22 is formed in mounting block 21.

[0031] Specifically, as shown in the figure, Figure 2 A kind of filter equipment for fire extinguishing agent processing, drain pipe 31 is fixedly connected to the bottom end of filter cartridge 3, and valve 32 is arranged on drain pipe 31.

[0032] Specifically, as shown in the figure, Figure 3 A kind of filter equipment for fire extinguishing agent processing, handle 33 is fixedly connected to the upper side wall of filter cartridge 3 on both sides, so that filter cartridge 3 can be conveniently taken out of filter box 1.

[0033] Specifically, as shown in the figure, Figure 1 A kind of filter equipment for fire extinguishing agent processing, feeding pipe 23 is arranged on the upper outer wall of cover 2, and material is added into filter box 1 through feeding pipe 23 for filtration.

[0034] Specifically, as shown in the figure, Figure 1 A kind of filter equipment for fire extinguishing agent processing, drain pipe 12 is arranged on the bottom wall of filter box 1, and filtered material is discharged through drain pipe 12.

[0035] It needs to be explained that the utility model discloses a filtering equipment for fire extinguishing agent processing, when using, material is added to the filter box 1 through the feeding pipe 23, the material flows to the below of filter cartridge 3 after filtering through filter cartridge 3, and the filtered material is discharged through the liquid discharge pipe 12, during the filtering process, the valve 32 on the blowdown pipe 31 of the bottom of filter cartridge 3 is in the closed state, avoiding that the unfiltered material flows out through the blowdown pipe 31, during the filtering process, the output shaft of motor 42 can drive the reciprocating screw rod 43 to rotate, and the reciprocating screw rod 43 can make reciprocating block 45 continuously reciprocate up and down along the guide rod 44 when rotating, so that the scraping ring 47 is driven to reciprocate up and down through the follow-up rod 46, the scraping ring 47 continuously scrapes the inner surface of filter cartridge 3, avoids that the impurities block filter cartridge 3, guarantees the filtering efficiency, and the impurities are scraped to the inner bottom of filter cartridge 3 by the scraping ring 47, after the filtering is finished, the pull plate 55 is pulled to drive the connecting rod 54 to move, the connecting rod 54 pulls the positioning block 53 to retract into the groove 52, then the limiting rod 57 at both ends of the pull plate 55 is rotated, so that the limiting rod 57 faces the filter box 1, after the pull plate 55 is loosened, the limiting rod 57 will be tightly supported to the filter box 1, so that the pull plate 55 will not reset, then the remaining pull plate 55 is pulled, so that all positioning blocks 53 are retracted into the grooves 52, then the box cover 2 can be removed, then the filter cartridge 3 is pulled out through the handle 33, after the filter cartridge 3 is pulled out, the valve 32 is opened, so that the impurities are discharged through the blowdown pipe 31, after the filter cartridge 3 is cleaned, it is placed on the support table 11, then the four mounting blocks 21 on the box cover 2 are respectively inserted into the mounting groove 51, then the limiting rod 57 is actuated, so that it does not face the filter box 1, after losing the limiting of the limiting rod 57, the positioning block 53 is inserted into the clamping groove 22 under the pushing of the spring 56, so that the box cover 2 is fixed, the dismounting process of the box cover 2 is convenient and fast, so that the operation efficiency of the equipment is greatly improved, and the maintenance and cleaning time is shortened.

[0036] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification only illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A filtering device for extinguishing agent processing, comprising a filtering box (1), a box cover (2) being detachably connected to the upper side wall of the filtering box (1), characterized in that: The support table (11) is fixedly connected in the filter box (1), the filter cartridge (3) is placed on the support table (11), the anti-blocking mechanism (4) is arranged on the box cover (2), and the mounting mechanism (5) is arranged on the upper side wall of the filter box (1).

2. The filter apparatus for fire extinguishing agent processing according to claim 1, characterized by: The anti-blocking mechanism (4) comprises a U-shaped seat (41), a motor (42), a reciprocating screw rod (43), a guide rod (44), a reciprocating block (45), a follower rod (46) and a scraping ring (47), the U-shaped seat (41) is fixedly connected to the upper side outer wall of the box cover (2), the motor (42) is installed on the upper side outer wall of the U-shaped seat (41), the output shaft of the motor (42) penetrates through the upper side wall of the U-shaped seat (41) and is fixedly connected with the reciprocating screw rod (43), the lower end of the reciprocating screw rod (43) is rotatably connected with the lower side inner wall of the U-shaped seat (41), the two guide rods (44) are fixedly connected between the upper and lower side inner walls of the U-shaped seat (41), the reciprocating block (45) matched with the reciprocating screw rod (43) is slidably sleeved between the two guide rods (44), the follower rod (46) is fixedly connected to the side wall, away from the U-shaped seat (41), of the reciprocating block (45), the lower end of the follower rod (46) slidably penetrates through the box cover (2) and extends into the filter cartridge (3) and is fixedly connected with the scraping ring (47).

3. The filter apparatus for fire extinguishing agent processing according to claim 1, characterized in that: The mounting mechanism (5) comprises a mounting groove (51), a groove (52), a positioning block (53), a connecting rod (54), a pull plate (55), a spring (56) and a limiting rod (57), four mounting grooves (51) are annularly arranged on the upper side wall of the filter box (1), the groove (52) is formed in the side wall, away from the center of the filter box (1), of the mounting groove (51), the positioning block (53) is slidably arranged in the groove (52), the connecting rod (54) is fixedly connected to the side wall, away from the mounting groove (51), of the positioning block (53), the other end of the connecting rod (54) extends to the outer side of the filter box (1) and is fixedly connected with the pull plate (55), the spring (56) is arranged between the side wall, away from the mounting groove (51), of the positioning block (53) and the groove (52), and the limiting rod (57) is rotatably arranged at the two ends of the pull plate (55).

4. The filter apparatus for fire extinguishing agent processing according to claim 3, wherein: Four mounting blocks (21) are annularly arranged on the upper side inner wall of the box cover (2), and the clamping groove (22) is arranged on the mounting block (21).

5. The fire extinguishant processing filter apparatus according to claim 1, characterized by: The bottom end of the filter cartridge (3) is fixedly connected with the blowdown pipe (31), and the valve (32) is arranged on the blowdown pipe (31).

6. The filter apparatus for fire extinguishing agent processing according to claim 5, wherein: The handle (33) is fixedly connected to the two sides of the upper side wall of the filter cartridge (3).

7. The fire extinguishant processing filter apparatus according to claim 1, wherein: The feeding pipe (23) is arranged on the upper side outer wall of the box cover (2).

8. The fire extinguishant processing filter apparatus according to claim 1, wherein: The drain pipe (12) is arranged on the bottom wall of the filter box (1).

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