CN219934660U

CN219934660U - Heat treatment furnace with screening function

Info

Publication number: CN219934660U
Application number: CN202321135291.6U
Authority: CN
Inventors: 肖建新; 覃鹏; 伍长根
Original assignee: Freewon China Co Ltd
Current assignee: Freewon China Co Ltd
Priority date: 2023-05-12
Filing date: 2023-05-12
Publication date: 2023-10-31
Anticipated expiration: 2033-05-12

Abstract

The utility model is suitable for the technical field of heat treatment equipment, and provides a heat treatment furnace with a screening function, which comprises a furnace body, wherein supporting legs are fixedly connected to two sides of the bottom of the furnace body, a fan is fixedly connected to the top of the furnace body, an air inlet pipe is connected to one side of the fan, one side of the air inlet pipe, which is far away from the fan, extends to the inner cavity of the furnace body, a purifying box is fixedly connected to one side of the furnace body, the purifying box comprises a box body, an exhaust pipe is fixedly connected to the other side of the fan, one side of the exhaust pipe, which is far away from the fan, extends to the inner part of the box body, the existing heat treatment furnace does not have the screening function, a large amount of waste gas is often generated when the heat treatment furnace works, the waste gas cannot be effectively purified, the surrounding environment is polluted, and meanwhile, the problem of harm is brought to the body of workers is solved, and the heat treatment furnace is screened and purified by virtue of the fan and the purifying box mechanism, so that the practicability of the heat treatment furnace is higher.

Description

Heat treatment furnace with screening function

Technical Field

The utility model relates to the technical field of heat treatment equipment, in particular to a heat treatment furnace with a screening function.

Background

The heat treatment furnace refers to an electric furnace or a fuel furnace for heat treatment and heating of furnace burden. The heat treatment furnace is an industrial furnace general term for treating metal workpieces, parts after casting cannot be directly used, the required mechanical properties can be achieved after heat treatment, and normal heat treatment cannot be carried out by the heat treatment furnace. The existing heat treatment furnace does not have a screening function, a large amount of waste gas is generated when the heat treatment furnace works, the waste gas cannot be purified effectively, the surrounding environment is polluted, meanwhile, the harm is brought to the body of staff, the heat treatment furnace does not have an automatic discharging function, after the heat treatment of the product is finished, the product is taken out manually, time and labor are wasted, and the working efficiency of the heat treatment furnace is affected.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a heat treatment furnace with a screening function.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a possess heat treatment furnace of screening function, includes the furnace body, furnace body bottom both sides fixedly connected with supporting leg, the top fixedly connected with fan of furnace body, one side of fan is connected with the air-supply line, one side that the fan was kept away from to the air-supply line extends to the inner chamber of furnace body, one side fixedly connected with purifying box of furnace body, purifying box includes the box, the opposite side fixedly connected with exhaust pipe of fan, one side that the fan was kept away from to the exhaust pipe extends to the inside of box, the top fixedly connected with transmission of furnace body inner chamber, one side fixedly connected with heat-conducting plate of furnace body inner chamber, the opposite side fixedly connected with electric expansion plate of heat-conducting plate, electric expansion plate's expansion end contacts with the inner chamber of furnace body, the bottom fixedly connected with heating cabinet of heat-conducting plate, one side and the inner chamber fixedly connected with of furnace body of heating cabinet.

The utility model is further provided with: the heating box comprises a heating box body, wherein the inner cavity of the heating box body is provided with four heating rods, the other side of the heating box body is fixedly connected with a filter screen, and the other side of the filter screen is fixedly connected with the inner cavity of the furnace body.

The utility model is further provided with: the top of furnace body has seted up the pan feeding mouth, the bottom fixedly connected with drainage board of furnace body inner chamber, the bottom fixedly connected with row's magazine of furnace body inner chamber, the outside of box furnace body is extended at the top of row's magazine.

The utility model is further provided with: the transmission device comprises a transmission box, the transmission box is fixedly connected with the top of the inner cavity of the furnace body, one side of the inner cavity of the transmission box is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a rotary screw, the surface thread sleeve of the rotary screw is provided with a moving block, one side of the moving block is fixedly connected with a connecting rod, the other side of the connecting rod penetrates through the transmission box and is fixedly connected with a transmission plate, and the transmission plate is in contact with the top of the heat conducting plate.

The utility model is further provided with: the other side of the rotary screw rod is movably connected with a mounting sleeve through a bearing, and the other side of the mounting sleeve is fixedly connected with the inner cavity of the transmission box.

The utility model is further provided with: the inner cavity of the box body is filled with purifying liquid, and the top of the box body is fixedly connected with an air outlet pipe.

The utility model has the advantages that:

1. according to the utility model, the heat treatment furnace has a screening function through the arrangement of the fan, the air inlet pipe, the exhaust pipe and the purifying box, a large amount of waste gas can be generated when the heat treatment works, the purifying box can be used for screening and purifying the waste gas and air, so that the waste gas is effectively treated, the harm to the body of a worker is reduced while the working environment is purified, and the heat treatment furnace has higher practicability.

2. According to the utility model, through the arrangement of the transmission device, the electric expansion plate, the guide plate and the discharge box, the heat treatment furnace has an automatic discharging function, and after the heat treatment of the product is finished, the product is not required to be manually taken out, so that a great deal of manpower and time are saved, and the working efficiency of the heat treatment furnace is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a front cross-sectional view of the furnace structure of the present utility model;

FIG. 3 is a right side cross-sectional view of the furnace structure of the present utility model;

fig. 4 is a schematic diagram of the structure of the purifying box of the present utility model.

In the figure: 1. a furnace body; 2. support legs; 3. a feed inlet; 4. a blower; 5. an air inlet pipe; 6. an exhaust pipe; 7. a purifying box; 71. a case; 72. purifying liquid; 73. an air outlet pipe; 8. a transmission device; 81. a transmission box; 82. a driving motor; 83. rotating the screw; 84. a mounting sleeve; 85. a moving block; 86. a connecting rod; 9. a drive plate; 10. a heat conductive plate; 11. an electric expansion plate; 12. a heating box; 13. a heating rod; 14. a filter screen; 15. a drainage plate; 16. and a discharging box.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

It is noted that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs unless otherwise indicated.

In the present utility model, unless otherwise indicated, the terms "upper" and "lower" are used generally with respect to the directions shown in the drawings, or with respect to the vertical, vertical or gravitational directions; also, for ease of understanding and description, "left, right" is generally directed to the left, right as shown in the drawings; "inner and outer" refer to inner and outer relative to the outline of the components themselves, but the above-described orientation terms are not intended to limit the present utility model.

Referring to fig. 1-4, the present utility model provides the following technical solutions:

examples

The utility model provides a heat treatment furnace with screening function, which comprises a furnace body 1, furnace body 1 bottom both sides fixedly connected with supporting leg 2, supporting leg 2 plays the effect of support, make heat treatment furnace more stable when using, furnace body 1's top fixedly connected with fan 4, one side of fan 4 is connected with air-supply line 5, fan 4 can be with the waste gas that produces when the product thermal treatment through air-supply line 5 suction, the screening process of abandonment of being convenient for, one side that air-supply line 5 kept away from fan 4 extends to furnace body 1's inner chamber, one side fixedly connected with purifying box 7 of furnace body 1, purifying box 7 includes box 71, the opposite side fixedly connected with exhaust pipe 6 of fan 4, one side that exhaust pipe 6 kept away from fan 4 extends to box 71's inside, the gas that produces when fan 4 starts will handle is inhaled exhaust pipe 6 through exhaust pipe 6, get into box 71 through exhaust pipe 6 again, the top of the inner cavity of the furnace body 1 is fixedly connected with the transmission device 8, one side of the inner cavity of the furnace body 1 is fixedly connected with the heat conducting plate 10, the other side of the heat conducting plate 10 is fixedly connected with the electric telescopic plate 11, the heat conducting plate 10 plays a role in conducting heat, a product can be heated more quickly, the telescopic end of the electric telescopic plate 11 contacts with the inner cavity of the furnace body 1, the electric telescopic plate 11 plays a limiting role on the product, after the heat treatment of the product is finished, the telescopic end of the electric telescopic plate 11 is retracted to leave a space for the product, the bottom of the heat conducting plate 10 is fixedly connected with the heating box 12, one side of the heating box 12 is fixedly connected with the inner cavity of the furnace body 1, the heating box 12 plays a role in connection and support, and is used for connecting the heating rod 13, so that the heat is not easy to be emitted, the heat treatment effect is better, and the practicability of the heat treatment furnace is increased;

the heating rods 13 are arranged in the inner cavity of the heating box 12, the number of the heating rods 13 is four, the interior of the furnace body 1 can be heated through the heating rods 13, the heat treatment of products is facilitated, the filter screen 14 is fixedly connected to the other side of the heating box 12, the other side of the filter screen 14 is fixedly connected with the inner cavity of the furnace body 1, after the heat treatment of the products is finished, large-sized particles such as impurities are screened to the top of the filter screen 14 through the falling of the filter screen 14, and the screening of the products and the impurities is completed;

the top of the furnace body 1 is provided with the feed inlet 3, the bottom of the inner cavity of the furnace body 1 is fixedly connected with the drainage plate 15, products conveniently enter the furnace body 1 through the feed inlet 3, the practicability of the heat treatment furnace is improved, the bottom of the inner cavity of the furnace body 1 is fixedly connected with the discharge box 16, the top of the discharge box 16 extends to the outer side of the box furnace body 1, products fall into the card discharge box 16 from the drainage plate 15 and are then lifted by the discharge box 16, and the automatic discharging of the products is facilitated;

the transmission device 8 comprises a transmission box 81, the transmission box 81 is fixedly connected with the top of the inner cavity of the furnace body 1, one side of the inner cavity of the transmission box 81 is fixedly connected with a driving motor 82, the transmission box 81 plays a role in supporting and connecting, the driving motor 82 plays a role in main driving, the output end of the driving motor 82 is fixedly connected with a rotary screw 83, a moving block 85 is sleeved on the surface thread of the rotary screw 83, the driving motor 82 rotates to drive the rotary screw 83 to rotate, the rotary screw 83 rotates to drive the moving block 85 to move, one side of the moving block 85 is fixedly connected with a connecting rod 86, the other side of the connecting rod 86 penetrates through the transmission box 81 and is fixedly connected with a transmission plate 9, the transmission plate 9 is in contact with the top of the heat conducting plate 10, the moving block 85 moves to drive the connecting rod 86 to move, and accordingly the transmission plate 9 is driven to move, and automatic discharging of products is facilitated;

the other side of the rotary screw 83 is movably connected with a mounting sleeve 84 through a bearing, the other side of the mounting sleeve 84 is fixedly connected with the inner cavity of the transmission box 81, and the rotary screw 83 can rotate in the inner cavity of the transmission box 81 through the mounting sleeve 84, so that automatic discharging of products is facilitated;

the inner chamber of box 71 is poured with purifying liquid 72, and the top fixedly connected with of box 71 goes out tuber pipe 73, through purifying liquid 72, can sieve then purify waste gas and the air that the thermal treatment produced, and the practicality of heat treatment furnace improves greatly through going out tuber pipe 73 discharge after purifying.

The working principle of the heat treatment furnace device with the screening function provided by the utility model is as follows: when the product needs to be subjected to heat treatment, the product is poured into the interior of the box 1 through opening 3 of the external controller, as the free falling body reaches the top of the heat conducting plate 10, then the heating rod 13 and the fan 4 are started through the external controller, the heating rod 13 is started to emit heat, the product is heated through the heat conducting plate 10, the air generated during the treatment is sucked into the exhaust pipe 6 through the air inlet pipe 5 by the start of the fan 4, then enters the box 71 through the exhaust pipe 6, the purifying liquid 72 purifies the air, the air is discharged through the air outlet pipe 73 after purification, the waste gas is effectively screened and then purified, after the heat treatment of the product is finished, the driving motor 82 is started to rotate positively through the external controller, the shrinkage end of the electric expansion plate 11 is retracted to leave space for the product, the driving motor 82 drives the rotary screw 83 to rotate positively, the rotary screw 83 drives the movable block 85 to move, the movable block 85 moves to drive the connecting rod 86 to move, thereby drive the driving plate 9 to move, the product is pushed out, the product reaches the top of the drainage plate 15 through the filter screen 14, and finally the discharge box 16 is put forward.

The utility model finishes screening and purifying the waste gas of the heat treatment furnace by means of the fan and the purifying box mechanism, so that the practicability of the heat treatment furnace is higher.

It will be apparent that the embodiments described above are merely some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A heat treatment furnace with screening function, which is characterized in that: including furnace body (1), furnace body (1) bottom both sides fixedly connected with supporting leg (2), the inside of box (71) is extended to one side fixedly connected with fan (4) of furnace body (1), one side of fan (4) is connected with air-supply line (5), one side that fan (4) was kept away from to air-supply line (5) extends to the inner chamber of furnace body (1), one side fixedly connected with purifying box (7) of furnace body (1), purifying box (7) include box (71), the opposite side fixedly connected with exhaust pipe (6) of fan (4), one side that fan (4) was kept away from to exhaust pipe (6) extends to the inside of box (71), the top fixedly connected with transmission (8) of furnace body (1) inner chamber, one side fixedly connected with heat-conducting plate (10) of furnace body (1) inner chamber, the opposite side fixedly connected with electric expansion plate (11) of heat-conducting plate (10), the flexible end of electric expansion plate (11) contacts with the inner chamber of furnace body (1), the bottom fixedly connected with case (12) of heat-conducting plate (10), one side of heating box (12) and one side of heating box (1).

2. The heat treatment furnace with a screening function according to claim 1, wherein: heating rods (13) are arranged in the inner cavity of the heating box (12), the number of the heating rods (13) is four, a filter screen (14) is fixedly connected to the other side of the heating box (12), and the other side of the filter screen (14) is fixedly connected with the inner cavity of the furnace body (1).

3. The heat treatment furnace with a screening function according to claim 1, wherein: the top of furnace body (1) has seted up pan feeding mouth (3), the bottom fixedly connected with drainage board (15) of furnace body (1) inner chamber, the bottom fixedly connected with row's of furnace body (1) inner chamber magazine (16), the outside of box furnace body (1) is extended at the top of row's magazine (16).

4. The heat treatment furnace with a screening function according to claim 1, wherein: the driving device is characterized in that the driving device (8) comprises a driving box (81), the driving box (81) is fixedly connected with the top of the inner cavity of the furnace body (1), one side of the inner cavity of the driving box (81) is fixedly connected with a driving motor (82), the output end of the driving motor (82) is fixedly connected with a rotary screw (83), a moving block (85) is sleeved on the surface of the rotary screw (83), one side of the moving block (85) is fixedly connected with a connecting rod (86), the other side of the connecting rod (86) penetrates through the driving box (81) and is fixedly connected with a driving plate (9), and the driving plate (9) is in contact with the top of the heat conducting plate (10).

5. The heat treatment furnace with screening function according to claim 4, wherein: the other side of the rotary screw rod (83) is movably connected with a mounting sleeve (84) through a bearing, and the other side of the mounting sleeve (84) is fixedly connected with the inner cavity of the transmission box (81).

6. The heat treatment furnace with a screening function according to claim 1, wherein: the inner cavity of the box body (71) is filled with a purifying liquid (72), and the top of the box body (71) is fixedly connected with an air outlet pipe (73).