CN211026607U

CN211026607U - Dry powder fire extinguishing agent precision filtration device

Info

Publication number: CN211026607U
Application number: CN201922025824.5U
Authority: CN
Inventors: 景国祥; 淳庆; 潘洋; 孙鹏; 景权; 朱红艳
Original assignee: Jiangsu Blueprint Fire Fighting Equipment Co ltd
Current assignee: Jiangsu Blueprint Fire Fighting Equipment Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-07-17
Anticipated expiration: 2029-11-21

Abstract

The utility model discloses a dry powder extinguishing agent precise filtering device. The improved filter box comprises a frame body, the last side wall fixedly connected with feed inlet of framework, the left side inner wall fixedly connected with motor of framework one, the drive end fixedly connected with bull stick of motor one, the right side inner wall fixedly connected with fixed block of framework, fixedly connected with filter screen layer between the both sides inner wall of framework, the framework is located filter screen layer and framework right side wall junction and has seted up the slide, slide tip and framework inside wall junction are equipped with the ooff valve, the lateral wall fixedly connected with transmission block of framework. The utility model discloses a two continuous work of motor drive incomplete gear promote the riser and reciprocate, realize the upper and lower vibration of filter screen layer, make filterable effect better to carry the raw materials that will not pass through filter screen layer through the telescopic link again and advance the feed inlet and carry out the screening processing for the second time, solved the problem of blockking up filter screen layer, avoided the waste of raw materials.

Description

Dry powder fire extinguishing agent precision filtration device

Technical Field

The utility model relates to a technical field is handled to the fire extinguishing agent, especially relates to a dry powder fire extinguishing agent secondary filter.

Background

The dry powder fire extinguishing agent is fine particles prepared by mixing fire extinguishing base materials (such as baking soda, ammonium carbonate, ammonium salt of phosphoric acid and the like), a proper amount of lubricant (magnesium stearate, mica powder, talcum powder and the like) and a small amount of moisture-proof agent (silica gel) and grinding together, and carbon dioxide is used as jet power.

The components of the dry powder extinguishing agent are all superfine powder objects, so that the dry powder extinguishing agent is easy to absorb moisture in air to be agglomerated, and the common filtering device directly filters outside to cause agglomeration, so that a filter screen is easy to block and needs to be treated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the background technology and providing a dry powder fire extinguishing agent precise filtering device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

A dry powder fire extinguishing agent precise filtering device comprises a frame body, wherein a feed inlet is fixedly connected to the upper side wall of the frame body, a first motor is fixedly connected to the left side inner wall of the frame body, a rotating rod is fixedly connected to the driving end of the first motor, a fixed block is fixedly connected to the right side inner wall of the frame body, a filter screen layer is fixedly connected between the inner walls at two sides of the frame body, a slide way is arranged at the joint of the filter screen layer and the right side wall of the frame body, a switch valve is arranged at the joint of the end part of the slide way and the inner side wall of the frame body, a transmission block is fixedly connected to the outer side wall of the frame body, a telescopic rod is fixedly connected to the inner bottom wall of the transmission block, the other end of the slide way penetrates through the outer side wall of the frame body and extends to the inner, the inner wall of the left side of the frame body is fixedly connected with an installation box, the top of the installation box is obliquely arranged in a way of being higher at the left and lower at the right, a second motor is fixedly connected on one side wall of the installation box, three gears which are mutually meshed are fixedly connected on one side wall of the installation box, wherein the gear on the left side is fixedly connected with the driving end of the motor II, incomplete gears are fixedly connected on the gears on the left side and the right side, the middle gear is connected with a vertical plate in a sliding way, the left side wall and the right side wall of the vertical plate are both provided with tooth grooves matched with the incomplete gear, the left side wall of the frame body is connected with a sliding plate in a sliding way, the upper side wall of the sliding plate is provided with tooth grooves matched with the incomplete gear, the lower side wall fixedly connected with connecting rod of slide, fixedly connected with places the case between the both sides inner wall of framework, it places the incasement sliding connection and places the steamer tray to place.

Preferably, the upper and lower side walls of the rotating rod are fixedly connected with a plurality of symmetrically arranged cutting blades.

Preferably, a rotating groove matched with the width of the rotating rod is formed in one side wall, close to the rotating rod, of the fixed block, and the end portion of the rotating rod rotates in the rotating groove.

Preferably, the filter screen layer is obliquely arranged at the lower right, and the storage tank is obliquely arranged at the lower left and the higher right.

Preferably, the bottom of the mounting box is provided with a rotary groove positioned below the two incomplete gears.

Preferably, a sliding groove is formed in one side wall, close to the gear, of the vertical plate, and an inserting rod matched with the sliding groove is fixedly connected to the middle gear.

Compared with the prior art, this dry powder fire extinguishing agent secondary filter device's advantage lies in:

1. The rotating rod is driven to rotate through the operation of the motor I, the rotating rod drives the cutting piece to rotate so as to achieve the effect of cutting the blocked raw materials, and the blocked raw materials are separated so as to facilitate the subsequent screening step;

2. The gears are driven to rotate by the operation of the motor II, the three gears are meshed with each other to rotate together, the gears on the left side and the right side drive the incomplete gears fixedly connected with the gears to rotate, when the incomplete gear rotating to the right side is meshed with a tooth socket on the vertical plate, the vertical plate is driven to move upwards, the filter screen layer is simultaneously pushed to move, when the incomplete gear rotating to the left side is meshed with the tooth socket on the vertical plate, the vertical plate is driven to move downwards, the filter screen layer is reset, the incomplete gear is driven to push the vertical plate to move upwards and downwards by the continuous operation of the motor II, the vertical vibration of the filter screen layer;

3. Opening the switch valve, enabling the caked raw materials which do not pass through the filter screen layer to slide into the sliding chute and fall into the storage tank through vibration of the filter screen layer, pushing the storage tank to move upwards through the telescopic rod, and enabling the raw materials to slide into the feeding port through the conveying pipe to be subjected to secondary screening treatment when the top of the raw materials is transplanted, so that waste of the raw materials is avoided;

To sum up, the utility model discloses a two continuous work of motor drive incomplete gear promote the riser and reciprocate, realize the upper and lower vibration of filter screen layer, make filterable effect better to carry the raw materials that will not pass through filter screen layer through the telescopic link once more and advance the feed inlet and carry out the screening processing of second time, solved the problem of jam filter screen layer, avoided the waste of raw materials.

Drawings

FIG. 1 is a schematic structural view of a dry powder fire extinguishing agent precise filtering device provided by the utility model;

Fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: the automatic cutting machine comprises a frame body 1, a feeding hole 2, a motor I3, a fixing block 4, a cutting piece 5, a filter screen layer 6, a mounting box 7, a gear 8, a motor II 9, an incomplete gear 10, a vertical plate 11, a sliding plate 12, a connecting rod 13, a transmission block 14, a telescopic rod 15, a storage groove 16, a conveying pipe 17, a storage box 18 and a storage drawer 19.

Detailed Description

The utility model provides a dry powder fire extinguishing agent secondary filter device, including framework 1, the last lateral wall fixedly connected with feed inlet 2 of framework 1, framework 1's left side inner wall fixedly connected with motor 3, the drive end fixedly connected with bull stick of motor 3, the cutting piece 5 that a plurality of symmetries of upper and lower lateral wall fixedly connected with of bull stick set up, be used for carrying out shredding to the raw materials, it rotates to drive the bull stick through 3 works of motor, the bull stick rotates and drives cutting piece 5 and rotates and reach the effect of a cutting to the raw materials of blocking, give the raw materials of blocking separately so that going on of follow-up screening step.

The inner wall of the right side of the frame body 1 is fixedly connected with a fixed block 4, one side wall of the fixed block 4 close to the rotating rod is provided with a rotating groove matched with the width of the rotating rod, the end part of the rotating rod rotates in the rotating groove, a filter screen layer 6 is fixedly connected between the inner walls of the two sides of the frame body 1, the filter screen layer 6 is arranged obliquely and downwards and is convenient for guiding the raw materials which do not pass through into a slide way, a storage groove 16 is arranged obliquely and downwards from left to right, so that the raw materials can slide into a conveying pipe 17 automatically when the storage groove 16 moves to the top end of a transmission block 14, the frame body 1 is provided with a slide way at the joint of the filter screen layer 6 and the right side wall of the frame body 1, the joint of the end part of the slide way and the inner wall of the frame body 1 is provided with a switch valve, the outer side wall of the frame body 1 is fixedly connected with the transmission block 14, the inner bottom wall of the slide, fixedly connected with conveyer pipe 17 between the top of transmission block 14 and the right side wall of feed inlet 2 opens the ooff valve, and the raw materials that the caking did not pass through filter screen layer 6 slides in the spout and falls in storage tank 16 through the vibration of filter screen layer 6, and rethread telescopic link 15 promotes storage tank 16 and upwards removes, and the raw materials carries out the screening processing of second time through conveyer pipe 17 in sliding in feed inlet 2 when transplanting the top, has avoided the waste of raw materials.

An installation box 7 is fixedly connected on the inner wall of the left side of the frame body 1, the top of the installation box 7 is arranged in an inclined manner with the left higher and the right lower, a motor II 9 is fixedly connected on one side wall of the installation box 7, three gears 8 which are meshed with each other are fixedly connected on one side wall of the installation box 7, wherein the left side gear 8 is fixedly connected with the driving end of the motor II 9, incomplete gears 10 are fixedly connected on the gears 8 on the left side and the right side, rotary grooves which are positioned below the two incomplete gears 10 are formed at the bottom of the installation box 7, so that the incomplete gears 10 can rotate to drive a sliding plate 12 to move conveniently, a sliding groove is formed on one side wall of a vertical plate 11 which is close to the gear 8, an inserted bar which is matched with the sliding groove is fixedly connected on the middle gear 8, the vertical plate 11 is connected with the gear 8 in, the gears 8 are driven to rotate by the work of the motor II 9, the three gears 8 are meshed with each other to rotate together, the gears 8 on the left side and the right side drive the incomplete gear 10 fixedly connected with the gears to rotate, when the incomplete gear 10 rotating to the right side is meshed with tooth spaces on the vertical plate 11, the vertical plate 11 is driven to move upwards, the filter screen layer 6 is pushed at the same time, when the incomplete gear 10 rotating to the left side is meshed with the tooth spaces on the vertical plate 11, the vertical plate 11 is driven to move downwards, the filter screen layer 6 is reset, the incomplete gear 10 is driven to push the vertical plate 11 to move upwards and downwards by the continuous work of the motor II 9, the vertical vibration of the filter screen layer 6 is realized, the filtering effect is better, the sliding plate 12 is connected to the left side wall of the frame 1 in a sliding manner, the tooth spaces matched with the incomplete gear 10 are formed in the upper side wall of the, placing box 18 is connected with placing drawer 19 in a sliding mode, incomplete gear 10 is driven to rotate through the work of second motor 9, incomplete gear 10 is meshed with tooth grooves in sliding plate 12 to drive sliding plate 12 to move leftwards, the end portion of placing drawer 19 is pushed out conveniently, and then placing drawer 19 is taken out to take out the screened raw materials.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

Now, the operation principle of the present invention is explained as follows:

The raw materials firstly drive the rotating rod to rotate through the work of the first motor 3, the rotating rod drives the cutting blade 5 to rotate to achieve the effect of cutting one piece of raw materials, the piece of raw materials are separated so as to facilitate the subsequent screening step, the second motor 9 works to drive the gears 8 to rotate, the three gears 8 are meshed with each other to rotate together, the gears 8 on the left side and the right side drive the incomplete gears 10 fixedly connected with the gears to rotate, when the incomplete gear 10 rotating to the right side is meshed with the tooth spaces on the vertical plate 11, the vertical plate 11 is driven to move upwards, the filter screen layer 6 is pushed at the same time, when the incomplete gear 10 rotating to the left side is meshed with the tooth spaces on the vertical plate 11, the vertical plate 11 is driven to move downwards, the filter screen layer 6 is reset, the incomplete gear 10 is driven to push the vertical plate 11 to move upwards and downwards through the continuous work of the second motor 9, the vertical, and opening the switch valve again, enabling the caked raw materials which do not pass through the filter screen layer 6 to slide into the sliding groove through the vibration of the filter screen layer 6 and fall into the storage tank 16, pushing the storage tank 16 to move upwards through the telescopic rod 15, and enabling the raw materials to slide into the feed inlet 2 through the delivery pipe 17 during top transplantation to be subjected to secondary screening treatment, so that the waste of the raw materials is avoided.

Claims

1. The utility model provides a dry powder fire extinguishing agent fine filtration device, includes framework (1), its characterized in that, the last lateral wall fixedly connected with feed inlet (2) of framework (1), the left side inner wall fixedly connected with motor (3) of framework (1), the drive end fixedly connected with bull stick of motor (3), the right side inner wall fixedly connected with fixed block (4) of framework (1), fixedly connected with filter screen layer (6) between the both sides inner wall of framework (1), framework (1) is located filter screen layer (6) and framework (1) right side wall junction and has seted up the slide, slide tip and framework (1) inside wall junction are equipped with the ooff valve, the lateral wall fixedly connected with transmission block (14) of framework (1), the interior lateral wall fixedly connected with telescopic link (15) of transmission block (14), the other end of slide runs through the lateral wall of framework (1) and extends to the inner wall of transmission block (14), the conveying device is characterized in that a storage groove (16) located on the lower side of the slide way is slidably connected between the inner walls of the two sides of the conveying block (14), a conveying pipe (17) is fixedly connected between the top end of the conveying block (14) and the right side wall of the feeding hole (2), an installation box (7) is fixedly connected to the inner wall of the left side of the frame body (1), the top of the installation box (7) is obliquely arranged in a manner of being high on the left side and low on the right side, a motor II (9) is fixedly connected to one side wall of the installation box (7), three gears (8) meshed with each other are fixedly connected to one side wall of the installation box (7), the gears (8) on the left side are fixedly connected with the driving end of the motor II (9), incomplete gears (10) are fixedly connected to the gears (8) on the left side and the right side, a vertical plate (11) is slidably connected to the gear (8) in the middle, the left side wall sliding connection of framework (1) has slide (12), the last lateral wall of slide (12) seted up with incomplete gear (10) assorted tooth's socket, the lower lateral wall fixedly connected with connecting rod (13) of slide (12), fixedly connected with places case (18) between the both sides inner wall of framework (1), it places steamer tray (19) to place case (18) sliding connection.

2. The fine filtering device for the dry powder fire extinguishing agent according to claim 1, wherein a plurality of symmetrically arranged cutting blades (5) are fixedly connected to the upper and lower side walls of the rotating rod.

3. The fine filtering device for the dry powder fire extinguishing agent as claimed in claim 1, wherein a rotating groove matched with the width of the rotating rod is formed in one side wall of the fixed block (4) close to the rotating rod, and the end part of the rotating rod rotates in the rotating groove.

4. The fine filtering device for dry powder fire extinguishing agent according to claim 1, wherein the filter screen layer (6) is inclined to the lower right, and the storage tank (16) is inclined to the lower right.

5. The fine filtering device for the dry powder fire extinguishing agent is characterized in that the bottom of the installation box (7) is provided with a rotary groove below two incomplete gears (10).

6. The fine filtering device for the dry powder fire extinguishing agent according to claim 1, wherein a sliding groove is formed in one side wall of the vertical plate (11) close to the gear (8), and an inserted rod matched with the sliding groove is fixedly connected to the middle gear (8).