Automatic discharging device of dry distillation furnace

Abstract

The utility model discloses an automatic discharging device of a dry distillation furnace, which belongs to the technical field of dry distillation equipment and comprises a dry distillation furnace body, and the top of the dry distillation furnace body is fixedly sleeved with a second stop valve body. According to the utility model, the first cut-off valve body and the second cut-off valve body are respectively arranged between the shale finished product bin and the furnace top small stock bin as well as between the furnace top small stock bin and the dry distillation furnace body, so that the direct connection among the shale finished product bin, the furnace top small stock bin and the dry distillation furnace body is realized; the second stop valve body is opened and closed through screw-thread fit between the second screw rod and the transverse gate plate, the first screw rod is driven by the first motor to rotate, the first stop valve body is opened and closed through screw-thread fit between the first screw rod and the vertical gate plate, and the second stop valve body is opened and closed by controlling the opening and closing sequence of the first stop valve body and the second stop valve body. Shale discharging is achieved, meanwhile, relative sealing of the dry distillation furnace is guaranteed, and practicability is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to dry distillation equipment technical field more specifically, relate to a dry distillation furnace automatic discharging device. BACKGROUND

[0002] The dry distillation furnace is an important component of the Fushun dry distillation system, and the dry distillation furnace discharging device is the first process for shale entering the dry distillation furnace, which plays a role in loading and sealing in the dry distillation furnace device; the traditional dry distillation furnace discharging device is driven by a pneumatic method, needs independent air compression equipment, and is operated by a manual method; the post personnel perform discharging operation once per hour, and the average discharging time of each dry distillation furnace is 2 minutes; the single unit needs 35 to 40 minutes to complete discharging, and the labor intensity of the staff is extremely great. Once the air compression device fails, the single unit cannot be discharged, and the pneumatic valve has poor sealing performance and a high failure rate; if the maintenance progress is slow, the dry distillation furnace and the bunker will be connected, the dry distillation gas containing oil will enter the atmosphere from the bunker under the action of the chute chimney effect, which causes environmental pollution and affects the operation efficiency of the device and reduces the yield. Therefore, we propose a dry distillation furnace automatic discharging device. SUMMARY

[0003] In view of the problems in the above background art, the purpose of the utility model is to provide a dry distillation furnace automatic discharging device.

[0004] To solve the above problems, the utility model adopts the following technical scheme:

[0005] A dry distillation furnace automatic discharging device, including the dry distillation furnace body, the top of the dry distillation furnace body is fixedly sleeved with the second cut-off valve body, the top of the second cut-off valve body is fixedly connected with the small bunker on the top of the furnace, the top of the small bunker on the top of the furnace is fixedly connected with the first cut-off valve body, the top of the first cut-off valve body is fixedly connected with the shale finished product bunker, the shale finished product bunker is provided with a conveying mechanism, the side of the shale finished product bunker is provided with a pushing mechanism, the top of the dry distillation furnace body is fixedly installed with the second motor, the output shaft of the second motor is fixedly connected with the second screw rod, the end of the second screw rod is threadedly sleeved with the horizontal gate plate, the end of the horizontal gate plate is movably sleeved into the inner cavity of the second cut-off valve body, the end face of the horizontal gate plate and the inner wall of the second cut-off valve body are in close contact, the top of the dry distillation furnace body is fixedly connected with the mounting seat, the top surface of the mounting seat is fixedly installed with the first motor, the output shaft of the first motor is fixedly connected with the first screw rod, the outer side of the end of the first screw rod is threadedly sleeved with the vertical gate plate, the end of the vertical gate plate is movably sleeved into the inner cavity of the first cut-off valve body, and the end face of the vertical gate plate and the inner wall of the first cut-off valve body are in close contact.

[0006] As a preferred scheme of the utility model, the conveying mechanism includes a third motor fixedly installed at the top of the shale finished product bin, an output shaft of the third motor extends to the inner cavity of the shale finished product bin and is fixedly connected with a spiral conveying rod, and the bottom end of the spiral conveying rod is movably sleeved to the top of the inner cavity of the first cut-off valve body.

[0007] As a preferred scheme of the utility model, the pushing mechanism includes an electric push rod fixedly installed at the side of the shale finished product bin, an output end of the electric push rod extends to the inner cavity of the shale finished product bin and is fixedly connected with a pushing plate.

[0008] As a preferred scheme of the utility model, the top of the inner cavity of the dry distillation furnace body is provided with an umbrella, a pipeline is fixedly connected to the umbrella, the end of the pipeline extends to the outside of the dry distillation furnace body and is fixedly connected with a dry distillation furnace outlet valve.

[0009] As a preferred scheme of the utility model, the side of the top end of the dry distillation furnace body is fixedly connected with a supporting seat, the top surface of the supporting seat is fixedly connected with a supporting frame, and the top end of the supporting frame is fixedly connected with the shale finished product bin.

[0010] As a preferred scheme of the utility model, the side of the spiral conveying rod is attached to the inner wall of one side of the inner cavity of the shale finished product bin.

[0011] The utility model discloses a shale finished product bin and dry distillation furnace body are directly connected, and the shale finished product bin, the furnace top small material bin and the dry distillation furnace body are directly connected.

[0012] (1) in the utility model, the first cut-off valve body and the second cut-off valve body are arranged between the shale finished product bin and the furnace top small material bin and between the furnace top small material bin and the dry distillation furnace body respectively, realize the direct connection between the shale finished product bin, the furnace top small material bin, the dry distillation furnace body, drive the second screw with the second motor and rotate, and the first cut-off valve body is opened and closed through the thread cooperation between the second screw and the horizontal gate, in addition, drive the first screw with the first motor and rotate, and the first cut-off valve body is opened and closed through the thread cooperation between the first screw and the vertical gate, and the opening and closing sequence of the first cut-off valve body and the second cut-off valve body is controlled, realize the shale discharging, guarantee the relative sealing of the dry distillation furnace.

[0013] (2) in the utility model, when the finished product shale enters the furnace top small material bin from the shale finished product bin, drive the spiral conveying rod with the third motor and rotate, and the finished product shale in the shale finished product bin is smoothly introduced to the first cut-off valve body through the spiral conveying rod, so that the finished product shale enters the furnace top small material bin smoothly, in addition, the finished product shale in the shale finished product bin is pushed by the pushing plate driven by the electric push rod, avoid the finished product shale in the inner cavity of the shale finished product bin from being blocked, and the practicability is good. ACCURACY

[0014] Figure 1 It is the overall sectional view schematic drawing of the utility model.

[0015] Figure 2 It is the whole structure schematic view of the utility model;

[0016] Figure 3 It is the A place enlarged schematic view in the utility model Figure 1

[0017] Figure 4 It is the B place enlarged schematic view in the utility model Figure 1

[0018] Mark explanation in the drawing:

[0019] 1, dry distillation furnace body;2, support seat;3, support frame;4, shale finished product warehouse;5, conveying mechanism;6, pushing mechanism;7, first cut-off valve body;8, furnace top small material warehouse;9, second cut-off valve body;10, second motor;11, second screw;12, cross gate;13, mounting seat;14, first motor;15, first screw;16, vertical gate;17, dry distillation furnace outlet valve;18, umbrella;19, third motor;20, spiral conveying rod;21, electric push rod;22, pushing plate;23, pipeline. Specific implementation

[0020] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments, and all other embodiments obtained by those skilled in the art without creative labor based on the embodiments in the utility model belong to the protection scope of the utility model.

[0021] In the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like is the orientation or position relationship shown in the drawing, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0022] ​​In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, the term "installation", "set with", "sleeve set / interface", "connection" and so on, should do broad sense understanding, for example "connection", can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through the intermediate medium, can be the communication of two elements inside, for the ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to specific circumstances.

[0023] Embodiment:

[0024] Please refer to Figures 1-4 , a dry distillation furnace automatic discharging device, including dry distillation furnace body 1, the top of dry distillation furnace body 1 is fixedly sleeved with second cut-off valve body 9, the top of second cut-off valve body 9 is fixedly connected with furnace top small material bin 8, the top of furnace top small material bin 8 is fixedly connected with shale finished product bin 4, shale finished product bin 4 is provided with conveying mechanism 5, the side of shale finished product bin 4 is provided with pusher mechanism 6, the top of dry distillation furnace body 1 is fixedly installed with second motor 10, the output shaft of second motor 10 is fixedly connected with second screw rod 11, the end of second screw rod 11 is threadedly sleeved with horizontal gate 12, the end of horizontal gate 12 is movably sleeved into the inner cavity of second cut-off valve body 9, the end face of horizontal gate 12 and the inner wall of second cut-off valve body 9 are in close contact, the top of dry distillation furnace body 1 is fixedly connected with mounting seat 13, the top surface of mounting seat 13 is fixedly installed with first motor 14, the output shaft of first motor 14 is fixedly connected with first screw rod 15, the outer side of the end of first screw rod 15 is threadedly sleeved with vertical gate 16, the end of vertical gate 16 is movably sleeved into the inner cavity of first cut-off valve body 7, the end face of vertical gate 16 and the inner wall of first cut-off valve body 7 are in close contact.

[0025] Specifically, please refer to Figure 1 , conveying mechanism 5 includes third motor 19 fixedly installed at the top of shale finished product bin 4, the output shaft of third motor 19 extends into the inner cavity of shale finished product bin 4 and is fixedly connected with spiral conveying rod 20, the bottom end of spiral conveying rod 20 is movably sleeved into the top of the inner cavity of first cut-off valve body 7.

[0026] In the embodiment, third motor 19 drives spiral conveying rod 20 to rotate, and the finished product shale is introduced into first cut-off valve body 7 through spiral conveying rod 20.

[0027] Specifically, please refer to Figure 1 , pusher mechanism 6 includes electric push rod 21 fixedly installed at the side of shale finished product bin 4, and the output end of electric push rod 21 extends into the inner cavity of shale finished product bin 4 and is fixedly connected with pusher plate 22.

[0028] In the embodiment, the electric push rod 21 drives the push plate 22 to move transversely and reciprocally, and the push plate 22 pushes the finished shale in the shale finished product bin 4, so that the finished shale can smoothly enter the conveying groove on the spiral material conveying rod 20.

[0029] Specifically, please refer to Figure 1 The top of the inner cavity of the dry distillation furnace body 1 is provided with an umbrella 18, the umbrella 18 is fixedly connected with a pipeline 23, the end of the pipeline 23 extends to the outside of the dry distillation furnace body 1 and is fixedly connected with a dry distillation furnace outlet valve 17.

[0030] Specifically, please refer to Figure 1 The side of the top end of the dry distillation furnace body 1 is fixedly connected with a support seat 2, the top surface of the support seat 2 is fixedly connected with a support frame 3, and the top end of the support frame 3 is fixedly connected with the shale finished product bin 4.

[0031] In the embodiment, the support seat 2 and the support frame 3 support the shale finished product bin 4.

[0032] Specifically, please refer to Figure 1 The side of the spiral material conveying rod 20 is in close contact with the inner wall of one side of the inner cavity of the shale finished product bin 4.

[0033] In the embodiment, the rotation of the spiral material conveying rod 20 can smoothly guide the finished shale in the shale finished product bin 4 into the first cut-off valve body 7.

[0034] Working principle: when using, first, the finished shale after crushing and screening is transported to the multiple shale finished product bins 4 on each set of dry distillation device by the belt conveyor, the PLC program on the dry distillation furnace body 1 is used to control the opening and closing sequence and opening and closing time of the first cut-off valve body 7 and the second cut-off valve body 9 of multiple dry distillation furnace bodies 1 of each set of dry distillation device, then when it is needed to add material to the dry distillation furnace body 1, the second motor 10 is started to drive the second screw rod 11 to rotate, the finished shale in the small material bin 8 at the top of the furnace is dropped into the dry distillation furnace body 1 through the thread cooperation between the second screw rod 11 and the horizontal gate plate 12 to drive the horizontal gate plate 12 to be drawn out from the second cut-off valve body 9, then the second motor 10 is started to drive the second screw rod 11 to reverse, the horizontal gate plate 12 is reset through the thread cooperation between the second screw rod 11 and the horizontal gate plate 12, so as to block the second cut-off valve body 9 by the horizontal gate plate 12, and then the lower part of the small material bin 8 at the top of the furnace is blocked by the cooperation of the second cut-off valve body 9 and the horizontal gate plate 12, in addition, the first motor 14 is started to drive the first screw rod 15 to rotate at this time, the end of the vertical gate plate 16 is separated from the inner cavity of the first cut-off valve body 7 through the thread cooperation between the first screw rod 15 and the vertical gate plate 16, and the third motor 19 is started to drive the spiral feeding rod 20 to rotate, the finished shale in the shale finished product bin 4 is introduced into the first cut-off valve body 7 through the rotation of the spiral feeding rod 20, and the finished shale is added from the first cut-off valve body 7 to the small material bin 8 at the top of the furnace, and the electric push rod 21 is started to drive the push plate 22 to move horizontally, the finished shale in the shale finished product bin 4 is pushed to move by the push plate 22, so that the finished shale in the shale finished product bin 4 can smoothly enter the small material bin 8 at the top of the furnace, finally, when the third motor 19 and the electric push rod 21 are opened for a predetermined time, the first motor 14 is used to drive the first screw rod 15 to reverse, the inner cavity of the first cut-off valve body 7 is blocked by the vertical gate plate 16 through the thread cooperation between the first screw rod 15 and the vertical gate plate 16, and the finished shale in the small material bin 8 at the top of the furnace is prepared to be added to the dry distillation furnace body 1.

[0035] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and improvement concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An automatic discharging device for a dry distillation furnace comprising a dry distillation furnace body (1), characterized in that: The top of the dry distillation furnace body (1) is fixedly sleeved with a second cut-off valve body (9), the top end of the second cut-off valve body (9) is fixedly connected with a furnace top small material bin (8), the top end of the furnace top small material bin (8) is fixedly connected with a first cut-off valve body (7), the top end of the first cut-off valve body (7) is fixedly connected with a shale finished product bin (4), a conveying mechanism (5) is arranged on the shale finished product bin (4), a material pushing mechanism (6) is arranged on the side of the shale finished product bin (4), a second motor (10) is fixedly installed on the top of the dry distillation furnace body (1), the output shaft of the second motor (10) is fixedly connected with a second screw rod (11), the end of the second screw rod (11) is threadedly sleeved with a horizontal gate (12), the end of the horizontal gate (12) is movably sleeved into the inner cavity of the second cut-off valve body (9), the end face of the horizontal gate (12) is attached to the inner wall of the second cut-off valve body (9), a mounting seat (13) is fixedly connected to the top of the dry distillation furnace body (1), a first motor (14) is fixedly installed on the top face of the mounting seat (13), the output shaft of the first motor (14) is fixedly connected with a first screw rod (15), the outer side of the end of the first screw rod (15) is threadedly sleeved with a vertical gate (16), the end of the vertical gate (16) is movably sleeved into the inner cavity of the first cut-off valve body (7), the end face of the vertical gate (16) is attached to the inner wall of the first cut-off valve body (7).

2. The automatic discharging device of a dry distillation furnace according to claim 1, characterized in that: The conveying mechanism (5) comprises a third motor (19) fixedly installed on the top of the shale finished product bin (4), the output shaft of the third motor (19) extends into the inner cavity of the shale finished product bin (4) and is fixedly connected with a spiral material conveying rod (20), and the bottom end of the spiral material conveying rod (20) is movably sleeved into the top of the inner cavity of the first cut-off valve body (7).

3. The automatic discharging device of a dry distillation furnace according to claim 1, characterized in that: The material pushing mechanism (6) comprises an electric push rod (21) fixedly installed on the side of the shale finished product bin (4), the output end of the electric push rod (21) extends into the inner cavity of the shale finished product bin (4) and is fixedly connected with a material pushing plate (22).

4. The automatic discharging device of a dry distillation furnace according to claim 1, characterized in that: An umbrella (18) is arranged on the top of the inner cavity of the dry distillation furnace body (1), a pipeline (23) is fixedly connected to the umbrella (18), the end of the pipeline (23) extends to the outside of the dry distillation furnace body (1) and is fixedly connected with a dry distillation furnace outlet valve (17).

5. The automatic discharging device of a dry distillation furnace according to claim 1, characterized in that: A supporting seat (2) is fixedly connected to the side of the top end of the dry distillation furnace body (1), a supporting frame (3) is fixedly connected to the top face of the supporting seat (2), and the top end of the supporting frame (3) is fixedly connected with the shale finished product bin (4).

6. The automatic discharging device of a dry distillation furnace according to claim 2, characterized in that: The side face of the spiral material conveying rod (20) is attached to the inner wall on one side of the inner cavity of the shale finished product bin (4).

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