CN214308059U

CN214308059U - Far infrared drying cabinet convenient to adjust

Info

Publication number: CN214308059U
Application number: CN202120195732.6U
Authority: CN
Inventors: 郭红莉; 邓超杨; 罗发元; 龚亮
Original assignee: Yahua Group Mianyang Industrial Co Ltd
Current assignee: Yahua Group Mianyang Industrial Co Ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-09-28
Anticipated expiration: 2031-01-25

Abstract

The utility model discloses a far infrared drying cabinet convenient to adjust, the power distribution box comprises a box body, the box is cut apart into drying chamber and control room through the baffle, install the far infrared hot plate in the drying chamber, far infrared hot plate below is equipped with first conveyer belt, first conveyer belt input is located the box outside, first conveyer belt output is located the box inside and extends to the control room, install the controller in the control room, control room bottom through connection has the discharge gate, install temperature sensor and humidity transducer on the discharge gate inner wall, the discharge gate bottom is connected with the ejection of compact pipeline that the slope set up, be equipped with closure plate and solenoid valve on the ejection of compact pipeline respectively, the closure plate is located the solenoid valve top, the ejection of compact pipeline below is equipped with the second conveyer belt, second conveyer belt output is equipped with lift conveyor. The utility model discloses can adjust the far infrared hot plate, carry out real-time detection to gunpowder article to carry out dry function of circulation to the fire medicine not up to standard.

Description

Far infrared drying cabinet convenient to adjust

Technical Field

The utility model relates to a gunpowder article drying equipment technical field, concretely relates to far infrared drying cabinet convenient to adjust.

Background

For a long time, in domestic electric detonator explosive drying, most production plants adopt an infrared lamp heating and drying method, the method is low in efficiency, the quality of the explosive heated by the method is poor, particularly, the influence on the ignition explosive head can cause the surface of the ignition explosive head to generate air holes, cracks and the like, besides, most drying equipment is of a closed cabinet structure, and the moisture regaining is easy to occur, so that the explosive is moistened again, and the aim of drying cannot be achieved.

Because the far infrared element can radiate far infrared rays with the size of more than 2-15 micrometers after being heated, when the far infrared element is absorbed by a heated object, the far infrared element can be directly converted into heat energy, so that the effect of quick drying is achieved, the far infrared element has the characteristics of quick and efficient heating and no need of medium participation, so that some enterprises begin to use the far infrared technology to dry gunpowder at present, but most of far infrared drying boxes cannot adjust the far infrared drying degree at present, and in the long-term use process, the interior of the box body can become damp, and the gunpowder treated by the box body cannot meet the drying requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a far infrared drying cabinet convenient to adjust to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model discloses a following scheme:

a far infrared drying box convenient to adjust comprises a box body, wherein the box body is divided into a drying chamber and a control chamber through a partition plate, a far infrared heating plate is installed in the drying chamber, a first conveying belt is arranged below the far infrared heating plate, the left end of the first conveying belt is positioned outside the box body, the right end of the first conveying belt is positioned inside the box body and extends to the control chamber through the drying chamber, a controller is installed in the control chamber, the bottom of the control chamber is connected with a discharge port in a penetrating manner, a temperature sensor and a humidity sensor are installed on the inner wall of the discharge port, the bottom end of the discharge port is connected with an obliquely arranged discharge pipeline, a finished product port and an electromagnetic valve are respectively arranged on the discharge pipeline, a closed plate hinged with the outer side of the discharge pipeline is arranged at the finished product port, a supporting rod is vertically connected to the lower bottom surface of the closed plate, and a connecting rod is hinged to the other end of the supporting rod, connecting rod other end fixedly connected with pneumatic cylinder, ejection of compact pipeline below is equipped with the second conveyer belt, the second conveyer belt left end is equipped with lift conveyor. Control far infrared hot plate through the controller, accomplish to adjust the drying to the fire medicine constantly, through the detection of sensor, guarantee that each discharged fire medicine all reaches the drying requirement, guarantee that each powder article that does not reach the drying requirement all sends back initial position through the second conveyer belt and carries out drying once more, until satisfying the drying requirement.

Preferably, lift conveyor includes the sleeve, swing joint has the telescopic link in the sleeve, the cover is equipped with the gasbag on the telescopic link, telescopic link top fixedly connected with base, swing joint has the material box on the base. The telescopic rod is matched with the air bag to achieve the lifting function; the base is movably connected with the material box to achieve the purpose of pouring out the fire drugs.

Preferably, the top of the control chamber is provided with an air inlet hole, the bottom of the control chamber is provided with an air outlet hole, the air inlet hole is communicated with an air supply pipeline, and one end, far away from the air inlet hole, of the air supply pipeline is communicated with an air feeder. Let in dry air in to the control room through the forced draught blower, carry out the dehumidification drying to the control room, guarantee that the powder article that gets into the control room can not wet, and carry out further drying, also can play dry effect to the inside equipment of control room, delay the appearance of ageing rust scheduling problem.

Preferably, sliding grooves matched with each other are arranged on the inner wall of the drying chamber and the side face of the partition plate.

Preferably, the pulley that matches with the spout is installed to far infrared hot plate side, the baffle is openly installed to the far infrared hot plate, install the handle on the baffle, far infrared hot plate quantity is three. Through setting up pulley and the handle that matches with the spout, be convenient for drag far infrared heating board, install or change.

Preferably, the outer side surface of the control chamber is provided with air source equipment, and the air source equipment is connected with the air bag through an air pipe. The air source equipment can inflate or exhaust the air bag, so that the height of the lifting conveying device can be conveniently adjusted.

Preferably, the far infrared heating plate, the air feeder, the first conveyor belt, the second conveyor belt, the air source device, the electromagnetic valve, the finished product opening, the temperature sensor and the humidity sensor are all electrically connected with the controller. A series of components are controlled through a controller, and automation is achieved.

Preferably, the controller adopts a PLC controller. The PLC has the characteristics of fast response, high reliability and strong anti-interference capability.

The utility model discloses beneficial effect who has:

1. through setting up three far infrared hot plate to be connected with the controller electricity, be convenient for adjust the heat of far infrared heating, avoid the heat too high, take place the incident.

2. Through the setting of temperature sensor and humidity transducer, detect the dry degree of fire medicine in real time.

3. Through set up closure plate and solenoid valve on the ejection of compact pipeline, with up to standard and the separation of powder article discharge not up to standard, guarantee that the powder article of discharge drying cabinet all has reached drying standard.

4. The telescopic rod is matched with the air bag to achieve the lifting function, and the base is movably connected with the material box to achieve the purpose of pouring out the fire drugs.

5. Let in dry air in to the control room through the forced draught blower, carry out the dehumidification drying to the control room, guarantee that the powder article that gets into the control room can not wet, and carry out further drying, also can play dry effect to the inside equipment of control room, delay the appearance of ageing rust scheduling problem.

6. Through setting up pulley and the handle that matches with the spout, be convenient for drag far infrared heating board, adjust the heating heat size, also be convenient for installation and change.

Drawings

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

FIG. 2 is a schematic top view of a far infrared heating panel;

FIG. 3 is a schematic structural view of the elevating conveyor;

FIG. 4 is a schematic view of the control chamber opening location;

fig. 5 is an enlarged view of part a.

Reference numerals: the device comprises a drying chamber-1, a far infrared heating plate-2, a first conveyor belt-3, a chute-4, a control chamber-5, an air inlet-6, an air supply pipeline-7, a blower-8, a controller-9, an air source device-10, an air outlet-11, a discharge port-12, a temperature sensor-13, a humidity sensor-14, a closing plate-15, an electromagnetic valve-16, a second conveyor belt-17, a material box-18, a base-19, an expansion link-20, an air bag-21, a sleeve-22, a baffle-23, a handle-24, a pulley-25, a box body-26, a partition plate-27, a discharge pipeline-28, a support rod-29, a connecting rod-30 and a pneumatic cylinder-31.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "longitudinal", "lateral", "horizontal", "inner", "outer", "front", "rear", "top", "bottom", 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 the terms are only for convenience of description of the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should be further noted that, unless otherwise explicitly specified or limited, the terms "disposed," "opened," "mounted," "connected," and "connected" are to be construed broadly, e.g., as either a fixed connection, a detachable 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.

Examples

A far infrared drying box convenient to adjust comprises a box body 26, the box body 26 is divided into a drying chamber 1 and a control chamber 5 through a partition plate 27, a far infrared heating plate 2 is installed in the drying chamber 1, a first conveying belt 3 is arranged below the far infrared heating plate 2, the input end of the first conveying belt 3 is located outside the box body 26, the output end of the first conveying belt 3 is located inside the box body 26 and extends to the control chamber 5 after penetrating through the drying chamber 1, a controller 9 is installed in the control chamber 5, the bottom of the control chamber 5 is connected with a discharge port 12 in a penetrating manner, the inner wall of the discharge port 12 is provided with a temperature sensor 13 and a humidity sensor 14 for detecting whether gunpowder passing through the discharge port 12 reaches a drying standard, the bottom end of the discharge port 12 is connected with a discharge pipeline 28 which is obliquely arranged, and the discharge pipeline 28 is respectively provided with a finished product port and an electromagnetic valve 16, finished product department is equipped with ejection of compact pipeline 28 outside articulated closing plate 15, bottom surface vertical connection has bracing piece 29 under the closing plate 15, the bracing piece 29 other end articulates there is connecting rod 30, connecting rod 30 other end fixedly connected with pneumatic cylinder 31, closing plate 15 is located solenoid valve 16 top, ejection of compact pipeline 28 below is equipped with second conveyer belt 17, and contactless between ejection of compact pipeline 28 and the second conveyer belt 17 guarantees that the powder article of following the terminal seeing off of ejection of compact pipeline 28 can reach second conveyer belt 17 smoothly, and can not influence the transportation of second conveyer belt 17, second conveyer belt 17 left end is equipped with lift conveyor, utilizes lift conveyor to carry the powder article of coming with second conveyer belt 17 to first conveyer belt 3 on, carries out the secondary drying.

Specifically, lift conveyor includes sleeve 22, swing joint has telescopic link 20 in the sleeve 22, the cover is equipped with gasbag 21 on the

telescopic link

20, 20 top fixedly connected with bases 19 of telescopic link, swing joint has material box 18 on the base 19, and material box 18 can incline, carries out empting of fire medicine.

Specifically, the top of the control chamber 5 is provided with an air inlet hole 6, the bottom of the control chamber is provided with an air outlet hole 11, the air inlet hole 6 is communicated with an air supply pipeline 7, one end, far away from the air inlet hole 6, of the air supply pipeline 7 is communicated with an air feeder 8, and the air feeder 8 can convey processed dry and pure air.

Specifically, the control chamber 5 is rectangular, the air inlet holes 6 and the air outlet holes 11 are located on the diagonal line of the control chamber 5, and the air inlet holes 6 and the air outlet holes 11 are separated by the farthest distance, so that dry air entering the control chamber 5 can cover the inner space of the whole control chamber 5 to the maximum extent, and the effect of maximum dehumidification and drying is achieved.

Specifically, the inner wall of the drying chamber 1 and the side surface of the partition plate 27 are provided with sliding grooves 4 which are matched with each other.

Specifically, 2 side-mounting of far infrared heating board has the pulley 25 that matches with spout 4, baffle 23 is openly installed to 2 of far infrared heating board, install handle 24 on the

baffle

23, 2 quantity of far infrared heating board are three, can select the quantity of opening 2 of far infrared heating board according to the dry degree, perhaps directly take out the far infrared heating board 2 that does not need to use through the handle.

Specifically, the air source device 10 is installed on the outer side surface of the control chamber 5, the air source device 10 is connected with the air bag 21 through an air pipe, and the air source device 10 has the functions of inflation and air suction and can control the expansion and contraction of the air bag 21 at any time.

Specifically, the far infrared heating plate 2, the blower 8, the first conveyor belt 3, the second conveyor belt 17, the air source device 10, the electromagnetic valve 16, the finished product opening 15, the temperature sensor 13 and the humidity sensor 14 are all electrically connected with the controller 9.

Specifically, the controller 9 is a PLC controller or a single chip microcomputer.

The utility model discloses a theory of operation: in the using process, firstly, gunpowder products needing drying are placed on a first conveyor belt 3, a motor for conveying the crawler belt is controlled to be started through a controller 9 (a PLC controller), the speed for conveying gunpowder and medicine is adjusted, the gunpowder products are conveyed, then the gunpowder products enter a drying chamber 1, a far infrared heating plate 2 is started, the far infrared heating plates 2 with the number suitable for the required drying degree are started according to the required drying degree, the gunpowder products are dried, the drying heat is prevented from being too low or too high, then the gunpowder products enter a control chamber 5, a blower 8 is started, dry and pure air is continuously conveyed to the control chamber 5, the whole internal space of the control chamber 5 is covered to the maximum degree through the position arrangement of an air inlet 6 and an air outlet 11, the inside of the control chamber 5 is kept in a dry environment for a long time, and the passing gunpowder products are further dried, then the gunpowder slides down from the tail end of the first conveyor belt 3 to the inside of a set discharge port 12, the humidity and the temperature of the gunpowder are detected by a temperature sensor 13 and a humidity sensor 14, whether the drying degree of the gunpowder reaches the standard or not is judged, if the drying degree does not reach the standard, a closing plate 15 is not opened, an electromagnetic valve 16 is opened, meanwhile, the conveying speed of the first conveyor belt 3 is reduced or directly stopped, after unqualified gunpowder enters a second conveyor belt 17, the electromagnetic valve 16 is closed, a controller 9 controls the first conveyor belt 3 to be started, the gunpowder is continuously conveyed, meanwhile, the unqualified gunpowder enters the second conveyor belt 17 through a discharge pipeline 28, the gunpowder is conveyed into a preset material box 18 through the second conveyor belt 17, an inflator pump 10 is started, an air bag 21 is inflated, the air bag 21 expands to drive a telescopic rod 20 to extend, and the effect of lifting the material box 18 is achieved, until the height of the first conveyor belt 3 is raised, the material box 18 is inclined, and the gunpowder is poured onto the first conveyor belt 3 for secondary drying; if the first drying is up to the standard, the electromagnetic valve 16 will not be opened, the controller 9 controls the pneumatic cylinder 31 to start, drives the connecting rod 30 and the supporting rod 29 to move synchronously, so that the closing plate 15 is directly opened, the discharging pipeline 28 is arranged by inclining, and the up to the standard gunpowder is directly discharged by gravity.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and the technical essence of the present invention is that within the spirit and principle of the present invention, any simple modification, equivalent replacement, and improvement made to the above embodiments are all within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a far infrared drying cabinet convenient to adjust, includes box (26), its characterized in that: the drying chamber is characterized in that the box body (26) is divided into a drying chamber (1) and a control chamber (5) through a partition plate (27), a far infrared heating plate (2) is installed in the drying chamber (1), a first conveying belt (3) is arranged below the far infrared heating plate (2), the left end of the first conveying belt (3) is located outside the box body (26), the right end of the first conveying belt (3) is located inside the box body (26) and penetrates through the drying chamber (1) to extend to the control chamber (5), a controller (9) is installed in the control chamber (5), a discharge port (12) is connected to the bottom of the control chamber (5) in a penetrating manner, a temperature sensor (13) and a humidity sensor (14) are installed on the inner wall of the discharge port (12), the bottom end of the discharge port (12) is connected with a discharge pipeline (28) which is obliquely arranged, and a finished product port and an electromagnetic valve (16) are respectively arranged on the discharge pipeline (28), finished product department be equipped with ejection of compact pipeline (28) outside articulated closing plate (15), the bottom surface is connected with bracing piece (29) perpendicularly under closing plate (15), bracing piece (29) other end articulates there is connecting rod (30), connecting rod (30) other end fixedly connected with pneumatic cylinder (31), ejection of compact pipeline (28) below is equipped with second conveyer belt (17), second conveyer belt (17) left end is equipped with lift conveyor.

2. A far infrared drying box convenient to adjust according to claim 1, characterized in that: lifting conveying device includes sleeve (22), swing joint has telescopic link (20) in sleeve (22), the cover is equipped with gasbag (21) on telescopic link (20), telescopic link (20) top fixedly connected with base (19), swing joint has material box (18) on base (19).

3. A far infrared drying box convenient to adjust according to claim 1, characterized in that: the air conditioner is characterized in that an air inlet hole (6) is formed in the top of the control chamber (5), an air outlet hole (11) is formed in the bottom of the control chamber, an air supply pipeline (7) is communicated with the air inlet hole (6), and an air feeder (8) is communicated with one end, far away from the air inlet hole (6), of the air supply pipeline (7).

4. A far infrared drying box convenient to adjust according to claim 1, characterized in that: and sliding chutes (4) which are matched with each other are arranged on the inner wall of the drying chamber (1) and the side surface of the partition plate (27).

5. A far infrared drying box convenient to adjust according to claim 1, characterized in that: the utility model discloses a far infrared heating plate, including far infrared heating plate (2), spout (4) and baffle (23), pulley (25) that match are installed to far infrared heating plate (2) side, baffle (23) are openly installed to far infrared heating plate (2), install handle (24) on baffle (23), far infrared heating plate (2) quantity is three.

6. A far infrared drying box convenient to adjust according to claim 2, characterized in that: air source equipment (10) is installed on the outer side face of the control chamber (5), and the air source equipment (10) is connected with the air bag (21) through an air pipe.

7. A far infrared drying box convenient to adjust according to claim 1, characterized in that: the far infrared heating plate (2), the air feeder (8), the first conveyor belt (3), the second conveyor belt (17), the air source equipment (10), the electromagnetic valve (16), the pneumatic cylinder (31), the temperature sensor (13) and the humidity sensor (14) are all electrically connected with the controller (9).

8. A far infrared drying box convenient to adjust according to claim 1, characterized in that: the controller (9) adopts a PLC controller.