CN214030556U

CN214030556U - Automatic lifting mechanism for dry powder extinguishing agent

Info

Publication number: CN214030556U
Application number: CN202023117973.3U
Authority: CN
Inventors: 陈诗宝; 陈梅芬; 梁敏
Original assignee: Foshan Nanhai Huayang Fire Fighting Equipment Co ltd
Current assignee: Foshan Nanhai Huayang Fire Fighting Equipment Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-08-24
Anticipated expiration: 2030-12-22

Abstract

The utility model relates to an automatic lifting mechanism of dry powder fire extinguishing agent relates to the technical field of dry powder fire extinguishing agent production and preparation, it includes the water repellent treatment jar, set up in the discharging channel of water repellent treatment jar output, set up in the cooling box that the water repellent treatment jar is close to discharging channel one side, set up in the screening machine organism of cooling box one side, rotate the barrier section that sets up in the cooling box, set up in the cooling box and be used for adjusting barrier section rotation angle's adjusting part, and set up the promotion subassembly that just is used for promoting the material between cooling box and screening machine organism. This application has the effect that can save the personnel selection cost of enterprise, improve the production efficiency of enterprise simultaneously.

Description

Automatic lifting mechanism for dry powder extinguishing agent

Technical Field

The application relates to the technical field of production and preparation of dry powder extinguishing agents, in particular to an automatic lifting mechanism of a dry powder extinguishing agent.

Background

A dry powder fire extinguisher is one of fire extinguishers. The method is divided into the following according to the types of the dry powder extinguishing agents: common dry powder fire extinguishers and superfine dry powder fire extinguishers. The dry powder fire extinguisher uses carbon dioxide gas or nitrogen gas as power to spray out the dry powder fire extinguishing agent in the cylinder, so that common fire can be extinguished, and fire caused by burning oil, gas and the like can also be extinguished.

The present dry powder fire extinguishing agent is fine particle prepared by mixing fire extinguishing base material, proper amount of lubricant and small amount of moisture-proof agent and grinding together. When the dry powder extinguishing agent is produced and processed, the dry powder extinguishing agent needs to be subjected to waterproof treatment so as to achieve a better fire extinguishing effect. Wherein, in order to reach better water-proof treatment effect, the semi-finished product of the dry powder extinguishing agent needs to be heated and stirred at the same time, the semi-finished product of the dry powder extinguishing agent after being heated and stirred is discharged from the bottom of the water-proof treatment tank, and after being cooled for a period of time, the cooled semi-finished product of the dry powder extinguishing agent is added into a screening mechanism for screening, and finally the finished product of the dry powder extinguishing agent is obtained.

In view of the above related technologies, the inventor believes that after the semi-finished product material of the dry powder extinguishing agent is cooled, workers are required to manually transfer the semi-finished product material of the dry powder extinguishing agent to a screening mechanism for screening, which has the defects of time and labor waste and influence on the production efficiency of enterprises.

SUMMERY OF THE UTILITY MODEL

In order to be able to effectually save the cost of enterprise personnel, improve the production efficiency of enterprise simultaneously, this application provides a dry powder extinguishing agent's automatic lifting mechanism.

The application provides an automatic lifting mechanism of dry powder extinguishing agent adopts following technical scheme:

the utility model provides an automatic lifting mechanism of dry powder fire extinguishing agent, includes the water repellent jar, sets up in the discharging channel of water repellent jar output, sets up in the cooling tank that the water repellent jar is close to discharging channel one side, sets up in the screening machine organism of cooling tank one side, rotates the stop part that sets up in the cooling tank, sets up in the cooling tank and is used for adjusting the adjusting part of stop part rotation angle to and set up the promotion subassembly that just is used for promoting the material between cooling tank and screening machine organism.

Through adopting above-mentioned technical scheme, through setting up the barrier, can carry out upper and lower layering with the cooler bin inside, make the material fall to the up end of barrier and cool down, and the adjusting part and the promotion subassembly that set up, can be when the cooler bin interior material that needs discharge, through the position of adjusting the barrier, so that the material slides from the barrier, and lead and send to the promotion subassembly, promote to the screening machine organism under the effect that promotes the subassembly, thereby can effectual reduction human cost's use, reach the purpose that improves production efficiency.

Optionally, the lifting assembly includes a conveying pipeline with one side communicated with the cooling tank and the other side communicated with the screening machine body, a screw rod rotatably arranged in the conveying pipeline, and a driving motor arranged at one end of the conveying pipeline and having an output shaft connected with one end of the screw rod.

Through adopting above-mentioned technical scheme, through setting up pipeline, hob and driving motor, when needs are carried out the material that enters into in the pipeline, the workman can start driving motor and drive the hob rotation to drive the material promotion in the pipeline through the hob, and finally export to the screening machine organism in from the output.

Optionally, the blocking portion includes a first partition plate with one side rotatably connected with the inner side wall of the water-proofing treatment tank, and a second partition plate slidably disposed on the movable side of the first partition plate.

Through adopting above-mentioned technical scheme, through setting up first baffle and second baffle, after the material cooling, make second baffle and first baffle slide to insert the cooperation to make the material on the barrier part can be very fast landing to pipeline in.

Optionally, one side of the first partition board, which is close to the second partition board, is provided with a yielding groove in sliding fit with the second partition board; and strip-shaped holes are formed in the groove walls on the two sides of the abdicating groove.

Through adopting above-mentioned technical scheme, through setting up the groove of stepping down, can make during the material landing from first baffle and second baffle is gone up to needs, can make the second baffle slide and insert the groove of stepping down to make the quick landing of material to pipeline in, and the bar hole that sets up can make the both ends of second baffle wear out from bar hole department, thereby reduce when cooling down the material, the material from the both ends landing of second baffle to the diapire of cooler bin.

Optionally, a guide groove is formed in the groove wall of the abdicating groove; and one side of the second partition plate, which is close to the first partition plate, is provided with a guide block in sliding fit with the guide groove.

Through adopting above-mentioned technical scheme, through setting up guide way and guide block, can make the guide block slide along the extending direction of guide way when the second baffle removes to can improve the stability of sliding of second baffle to a certain extent.

Optionally, the adjusting assembly comprises a sliding block arranged on the bottom wall in the cooling box in a sliding manner, a servo motor arranged on the bottom wall in the cooling box, a lead screw with one end connected with an output shaft of the servo motor and the other end penetrating through the sliding block and in threaded connection with the sliding block, and an air cylinder arranged on one side of the sliding block close to the second partition plate and with a piston rod connected with the second partition plate.

Through adopting above-mentioned technical scheme, when the material on needs are to first baffle and the second baffle shifts, the workman can be at first through starting servo motor, so that the lead screw is rotatory under the drive of servo motor output shaft, make the slider slide under the drive of lead screw again, move simultaneously with the second baffle in order to further drive the cylinder, and make the second baffle receive and contract in the groove of stepping down, later restart the cylinder, make the second baffle overturn with first baffle is whole under the cylinder drives, thereby roll-off on from first baffle and the second baffle that makes the material can be quick, and finally promote in entering into pipeline.

Optionally, the inner bottom wall of the cooling box on one side close to the conveying pipeline is obliquely provided with a drainage plate.

Through adopting above-mentioned technical scheme, through setting up the drainage plate, can make the material that the landing is gone up to the stop part along the drainage plate and the landing to pipeline in, can reduce the material to a certain extent in the cooling box remaining of diapire, can also improve the efficiency of leading of material simultaneously.

Optionally, the inside wall of the cooling box is provided with a temperature sensor electrically connected with the cylinder and the servo motor.

Through adopting above-mentioned technical scheme, through setting up temperature sensor, can be when feeling the material temperature in the cooler bin and reducing suitable numerical value, transmit the signal of telecommunication to servo motor and cylinder in proper order again to make the material landing on first baffle and the second baffle to the drainage board, and then effectual whole hoist mechanism's of improvement degree of automation.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the inner part of the cooling box can be layered up and down by arranging the blocking part, so that the material falls to the upper end face of the blocking part for cooling, and the arranged adjusting assembly and the lifting assembly can be used for adjusting the position of the blocking part so as to enable the material to slide off from the blocking part, guide the material to the lifting assembly and lift the material to the screening machine body under the action of the lifting assembly, so that the use of the labor cost of enterprises can be reduced, and the aim of improving the production efficiency is fulfilled;

2. through setting up guide way and guide block, can make the guide block slide along the extending direction of guide way to improve the stability of sliding of second baffle, in addition, the drainage plate of setting can make the material of landing on the blocking part along the drainage plate and landing to pipeline, can reduce the material in the cooling tank residual of diapire, can also improve the efficiency of leading of material simultaneously.

Drawings

Fig. 1 is a schematic view of the entire structure of an automatic lifting mechanism according to an embodiment of the present application;

FIG. 2 is a schematic diagram of an exploded structure of a conveying pipeline of an automatic lifting mechanism according to an embodiment of the present application;

FIG. 3 is a cross-sectional view of a cooling box of an automatic lifting mechanism according to an embodiment of the present application;

fig. 4 is an exploded view of the blocking portion and the adjusting assembly of the automatic lifting mechanism according to the embodiment of the present application.

Description of reference numerals: 1. a water-proof treatment tank; 10. a discharge channel; 11. a cooling tank; 12. a screening machine body; 2. a delivery conduit; 20. a screw rod; 200. a drive motor; 21. a first separator; 210. a yielding groove; 2100. a guide groove; 211. a strip-shaped hole; 22. a second separator; 220. a guide block; 221. rotating the plate; 3. a slider; 30. a servo motor; 31. a screw rod; 32. a cylinder; 4. a drainage plate; 40. a hole of abdication; 5. a temperature sensor; 6. a funnel.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses automatic lifting mechanism of a dry powder extinguishing agent. Referring to fig. 1, the automatic lifting mechanism of the dry powder fire extinguishing agent comprises a support frame, a waterproof treatment tank 1, a cooling tank 11 and a screening machine body 12. Waterproof treatment jar 1 is installed at the top of support frame, simultaneously, is provided with discharging channel 10 in the bottom of waterproof treatment jar 1, and cooler bin 11 sets up the position that corresponds discharging channel 10 in the bottom of waterproof treatment jar 1, and in addition, screening machine organism 12 wholly sets up the one side at cooler bin 11.

Referring to fig. 1 and 2, in order to facilitate a worker to add materials in the cooling box 11 to the screening machine body 12, a lifting assembly is provided at a side of the cooling box 11 adjacent to the screening machine body 12, and in this embodiment, the lifting assembly includes a conveying pipe 2, a screw rod 20, and a driving motor 200. One end of the conveying pipeline 2 is communicated with the cooling tank 11, the other end of the conveying pipeline is communicated with the screening machine body 12, the driving motor 200 is installed at the bottom end of the conveying pipeline 2, an output shaft of the driving motor 200 penetrates into the conveying pipeline 2, in addition, one end of the spiral rod 20 is connected with the output shaft of the driving motor 200, and the other end of the spiral rod is rotatably connected with one end, far away from the driving motor 200, of the conveying pipeline 2.

Referring to fig. 3 and 4, in order to effectively improve the output efficiency of the material in the cooling box 11, a blocking portion is disposed in the cooling box 11, and in this embodiment, the blocking portion includes a first partition 21 and a second partition 22. Wherein, one side of first baffle 21 is articulated mutually with the lateral wall of 11 width directions of cooler bin, and first baffle 21 wholly is located the middle part of cooler bin 11, simultaneously, opens at the activity side of first baffle 21 and is equipped with the groove of stepping down 210, and has all seted up bar hole 211 at the both ends of the groove of stepping down 210 to the both ends that make the groove of stepping down 210 link up mutually. In addition, the second partition plate 22 is integrally connected in the receding groove 210 in a sliding manner, and two ends of the second partition plate 22 are flush with two sides of the first partition plate 21.

In addition, in order to improve the sliding stability of the second partition plate 22, two guide grooves 2100 are symmetrically formed in the middle portions of the both side wall portions of the escape groove 210, and a guide block 220 slidably connected to the guide grooves 2100 is fixed to a side of the second partition plate 22 close to the first partition plate 21, and the guide block 220 has a T-shaped longitudinal section as a whole.

Referring to fig. 3 and 4, in order to flexibly adjust the position of the second partition 22, an adjusting assembly is provided on the inner bottom wall of the cooling box 11, and in this embodiment, the adjusting assembly includes a slider 3, a screw rod 31, a servo motor 30, and a cylinder 32. Wherein, slider 3 slides and connects at the inner bottom wall of cooling tank 11, and servo motor 30 installs at the inner bottom wall of cooling tank 11 and is located the one side of keeping away from pipeline 2, and the one end of lead screw 31 is connected with servo motor 30's output shaft, and the other end runs through slider 3 and with slider 3 threaded connection. The cylinder 32 is vertically installed on the top of the sliding block 3, and the end of the piston rod of the cylinder 32 is fixed on the bottom surface of the second partition 22.

Referring to fig. 3, in order to further reduce the labor cost, a temperature sensor 5 is provided on the inner wall of the cooling box 11, and a controller (not shown) is provided on the outer wall of the cooling box 11. The input end of the controller is electrically connected to the temperature sensor 5, and the output end is electrically connected to the servo motor 30 and the cylinder 32, respectively.

When the temperature sensor 5 senses that the temperature of the materials on the first partition plate 21 and the second partition plate 22 is reduced to a specified value, the electrical signal is transmitted to the controller, and at this time, the controller firstly transmits the electrical signal to the servo motor 30, so that the servo motor 30 is started to drive the screw rod 31 to rotate, the slider 3 and the cylinder 32 are further driven to integrally move, and the second partition plate 22 is driven to be partially slidably inserted into the abdicating groove 210.

Then, the controller transmits the electrical signal to the cylinder 32, so that the cylinder 32 is started and drives the second partition plate 22 and the first partition plate 21 to turn over in the direction close to the inner bottom wall of the cooling box 11 integrally, thereby enabling the material to rapidly slide down to the inner bottom wall of the cooling box 11 from the first partition plate 21 and the second partition plate 22, and finally enter the conveying pipeline 2.

Referring to fig. 3 and 4, in order to further increase the speed of the material sliding down into the conveying pipe 2, a flow guide plate 4 is fixed to the inner bottom wall of the cooling box 11 in an inclined manner, and the flow guide plate 4 is located on the side of the cooling box 11 close to the conveying pipe 2 as a whole. Meanwhile, in order to facilitate the movement of the slider 3, the receding hole 40 is formed at the position of the drainage plate 4 corresponding to the screw rod 31, and the receding hole 40 is penetrated by the screw rod 31.

In addition, in order to reduce the sliding of the material from the relief hole 40 to the inner bottom wall of the cooling box 11, a rotating plate 221 is hinged to the side of the second partition 22 away from the first partition 21. When the second partition plate 22 is driven by the cylinder 32 to descend, the rotating plate 221 can be integrally placed on one side of the drainage plate 4 close to the conveying pipeline 2, and the abdicating hole 40 is covered, so that the situation that the material leaks to the inner bottom wall of the cooling box 11 from the abdicating hole 40 can be effectively reduced.

In addition, referring to fig. 1 and 3, in order to further improve the efficiency of the material entering the conveying pipe 2, a hopper 6 is installed at a side of the cooling box 11 close to the conveying pipe 2, and an output end of the hopper 6 is communicated with an input end of the conveying pipe 2.

When the material slides down from the second partition 22, the material quickly slides down into the hopper 6 under the drainage action of the drainage plate 4, finally enters the conveying pipeline 2 through the hopper 6, and is lifted into the screening machine body 12 by the screw rod 20.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an automatic lifting mechanism of dry powder fire extinguishing agent, includes water repellent treatment jar (1), sets up in discharging channel (10) of water repellent treatment jar (1) output, sets up in cooling box (11) that water repellent treatment jar (1) is close to discharging channel (10) one side, sets up in screening machine organism (12) of cooling box (11) one side, its characterized in that: the screening machine further comprises a blocking part rotatably arranged in the cooling box (11), an adjusting assembly arranged in the cooling box (11) and used for adjusting the overturning angle of the blocking part, and a lifting assembly arranged between the cooling box (11) and the screening machine body (12) and used for lifting materials.

2. The automatic lifting mechanism of dry powder extinguishing agent according to claim 1, characterized in that: the lifting assembly comprises a conveying pipeline (2) with one side communicated with the cooling box (11) and the other side communicated with the screening machine body (12), a screw rod (20) rotatably arranged in the conveying pipeline (2), and a driving motor (200) arranged at one end of the conveying pipeline (2) and with an output shaft connected with one end of the screw rod (20).

3. The automatic lifting mechanism of dry powder extinguishing agent according to claim 2, characterized in that: the blocking part comprises a first partition plate (21) and a second partition plate (22), wherein one side of the first partition plate is rotatably connected with the inner side wall of the waterproof treatment tank (1), and the second partition plate is slidably arranged on one movable side of the first partition plate (21).

4. The automatic lifting mechanism of dry powder extinguishing agent according to claim 3, characterized in that: one side of the first clapboard (21) close to the second clapboard (22) is provided with a yielding groove (210) which is in sliding fit with the second clapboard (22); the groove walls on the two sides of the abdicating groove (210) are both provided with strip-shaped holes (211).

5. The automatic lifting mechanism of dry powder extinguishing agent according to claim 4, characterized in that: the wall of the abdicating groove (210) is provided with a guide groove (2100); one side of the second clapboard (22) close to the first clapboard (21) is provided with a guide block (220) which is in sliding fit with the guide groove (2100).

6. The automatic lifting mechanism of dry powder extinguishing agent according to claim 5, characterized in that: the adjusting component comprises a sliding block (3) which is arranged on the inner bottom wall of the cooling box (11) in a sliding mode, a servo motor (30) which is arranged on the inner bottom wall of the cooling box (11), a screw rod (31) of which one end is connected with an output shaft of the servo motor (30) and the other end penetrates through the sliding block (3) and is in threaded connection with the sliding block (3), and an air cylinder (32) which is arranged on one side, close to the second partition plate (22), of the sliding block (3) and is connected with the second partition plate (22) through a piston rod.

7. The automatic lifting mechanism of dry powder extinguishing agent according to claim 6, characterized in that: and a drainage plate (4) is obliquely arranged on the inner bottom wall of one side, close to the conveying pipeline (2), of the cooling box (11).

8. The automatic lifting mechanism of dry powder extinguishing agent according to claim 7, characterized in that: the inner side wall of the cooling box (11) is provided with a temperature sensor (5) which is electrically connected with the air cylinder (32) and the servo motor (30).