Heat exchanger of pyrolyzing furnace

Abstract

The utility model discloses a pyrolyzing furnace heat exchanger, which relates to the technical field of chemical equipment and comprises a heat exchanger main body, a bottom frame arranged at the bottom of the heat exchanger main body, a rotating gear connected to the center of the bottom surface of the bottom frame, a base connected to the bottom surface of the rotating gear, and a group of chutes arranged on both sides of the top surface of the base, the two sides of the rotating gear are connected with an electric driving assembly and a manual driving assembly respectively, the top of the electric driving assembly and the top of the manual driving assembly are both connected with shifting assemblies, and the bottoms of the two sets of shifting assemblies are connected with the two sets of sliding grooves respectively. Angles can be set according to a control device, the requirements for automation and high precision are met, a manually-driven worm and gear structure is adopted, the angle can be easily adjusted by rotating a worm under the special conditions such as power failure or under the low-precision requirement, two kinds of driving are independent and can be switched, electric driving is mainly adopted, manual emergency is adopted, and the working condition adaptability of equipment is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of chemical equipment, concretely to a pyrolysis furnace heat exchanger. BACKGROUND

[0002] In the working process of the pyrolysis furnace, the heat exchanger as a key component, its performance and the convenience of operation have important influence on the efficiency and stability of the whole pyrolysis system.

[0003] The applicant finds that the Chinese patent discloses "chemical heat exchanger" through the retrieval, and its publication number is "CN221859333U", the patent mainly through the locking bolt is unscrewed and is separated from the inner chamber of the nut, makes the locking bolt and the nut no longer fasten two ear blocks, in turn two ear blocks no longer fasten half hoop ring one and half hoop ring two, then half hoop ring two is turned to the back side, can dismantle between shell cover and heat exchanger main body, can reach the purpose that heat exchanger main body and shell cover between single bolt unscrewing can dismantle, avoid when using flange need to unscrew multiple bolts and can dismantle, further improve the efficiency of dismantling heat exchanger shell body;

[0004] But still have following defects:

[0005] 1, the device only has single drive mode, such as only using electric drive, when encountering power failure, motor failure and other emergencies, the position and angle of the heat exchanger cannot be adjusted, thereby affecting the normal operation and maintenance of the equipment.

[0006] 2, when switching the driving mode, it is often not convenient, the connection structure of the driving assembly and the heat exchanger main body is complex, which leads to the conversion process of the driving mode being complicated, increasing the operation time and difficulty, and reducing the work efficiency.

[0007] 3, after the heat exchanger is adjusted to the appropriate position, the positioning stability is also insufficient, and the heat exchanger may shake or displace, thereby affecting the heat exchange effect and reducing the overall performance of the pyrolysis furnace.

[0008] Therefore, we propose a pyrolysis furnace heat exchanger. Utility model content

[0009] The utility model is aimed at providing a pyrolysis furnace heat exchanger.

[0010] To achieve the above object, the utility model provides the following technical scheme: a pyrolysis furnace heat exchanger, including heat exchanger main part, the heat exchanger main part bottom is provided with the chassis, the chassis bottom surface center is connected with the rotating gear, the rotating gear bottom surface is connected with the base, the base top surface both sides are all seted up a group of sliding slots, the rotating gear both sides are connected with electric drive assembly and manual drive assembly respectively, electric drive assembly and manual drive assembly top are all connected with shift component, two groups shift component bottom are connected with two groups sliding slots respectively.

[0011] As a further scheme of the utility model: the electric drive assembly includes drive gear, the drive gear is connected with rotating gear, and the drive gear top surface is connected with motor.

[0012] As a further scheme of the utility model: the manual drive assembly includes worm wheel, the worm wheel is connected with rotating gear, and the worm wheel top surface is connected with support shell, and the worm wheel is connected with worm.

[0013] As a further scheme of the utility model: the shift component includes sliding block, the motor and the support shell are connected with the sliding block top respectively, one side of the sliding block bottom is provided with bearing, and the bearing is connected with handle bolt.

[0014] As a further scheme of the utility model: the handle bolt is screwed on one side of the base.

[0015] As a further scheme of the utility model: the rotating gear top surface is provided with positioning ring, the positioning ring side surface is provided with positioning slot, and the base top surface both sides are provided with hydraulic positioning assembly.

[0016] Compared with the prior art, the utility model has the beneficial effects that:

[0017] 1、 the utility model through in electric drive, motor drives drive gear, can be according to control device precision setting angle, satisfy automation, high-precision demand, manual drive worm and worm structure, can be in power failure etc. Special situation or low-precision requirement, through the worm easy angle adjustment, two kinds of drive independent and can switch, electric is main, manual emergency, guarantee equipment working condition adaptability, improve reliability and practicality;

[0018] 2、 the utility model through the sliding block of shift component and base sliding slot cooperation, through handle bolt can flexibly adjust the position of electric and manual drive assembly, the connection or separation of rotating gear is convenient, make the switching operation of drive mode simple and convenient;

[0019] 3. The utility model discloses a positioning ring, positioning groove and the hydraulic positioning assembly of base cooperation on the rotating gear, when heat exchanger rotates to the place, can lock fast and firmly, guarantee equipment to keep stable in the working process, effectively avoid the influence of heat exchange effect because of shaking or displacement.

[0020] Other advantages, objects and features of the present utility model will be in part apparent from the following description and in part will be observed hereinafter based on the examination of the written description, or will be learned from the practice of the present utility model. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is whole three -dimensional schematic diagram of device in the embodiment of the utility model;

[0022] Figure 2 It is whole front view schematic diagram of device in the embodiment of the utility model;

[0023] Figure 3 It is whole right -view schematic diagram of device in the embodiment of the utility model;

[0024] Figure 4 It is whole overhead schematic diagram of device in the embodiment of the utility model.

[0025] In the drawing: 1, heat exchanger main part;2, undercarriage;3, rotating gear;4, base;41, sliding slot;5, electric drive assembly;51, drive gear;52, motor;6, manual drive assembly;61, worm wheel;62, support shell;63, worm;7, displacement assembly;71, sliding block;72, bearing;73, handle bolt;8, positioning ring;9, positioning groove;10, hydraulic positioning assembly. DETAILED DESCRIPTION

[0026] The specific embodiments of the present utility model will be further described below in conjunction with the drawings, and it needs to be explained here that the description of these embodiments is used to help understanding the present utility model, but does not constitute the limitation to the present utility model.

[0027] In addition, the technical features involved in each embodiment of the present utility model described below can be combined with each other as long as there is no conflict.

[0028] Please refer to the drawings Figure 1 - the drawings Figure 4The utility model discloses a pyrolysis furnace heat exchanger, including heat exchanger main body 1, heat exchanger main body 1 bottom is provided with the chassis 2, the bottom surface center of chassis 2 is connected with the rotation gear 3, the bottom surface of chassis 2 is connected with the top center of rotation gear 3 through the support shaft, the bottom surface of rotation gear 3 is connected with the base 4, and the base 4 is connected through the pivot on the bottom surface of rotation gear 3, the top surface both sides of base 4 are all provided with a group of sliding grooves 41, and the moving of subsequent components is provided with orientation and space, and the both sides of rotation gear 3 are connected with electric drive assembly 5 and manual drive assembly 6 respectively, and the top of electric drive assembly 5 and manual drive assembly 6 is connected with displacement assembly 7, and the bottom of two displacement assemblies 7 is connected with two sliding grooves 41 respectively.

[0029] Embodiment one, electric drive assembly 5 includes drive gear 51, and drive gear 51 is connected with rotation gear 3, and the top surface of drive gear 51 is connected with motor 52, and manual drive assembly 6 includes worm gear 61, and worm gear 61 is connected with rotation gear 3, and the top surface of worm gear 61 is connected with support shell 62, and worm gear 61 is connected with worm 63;

[0030] Specifically, drive gear 51 is precisely engaged with rotation gear 3, and the motor 52 on the top surface is used as a power source, can adjust power and rotating speed according to control system, drives drive gear 51 to rotate accurately, support shell 62 not only provides firm installation basis for worm gear 61, but also can protect internal transmission components to a certain extent, one end of worm 63 is connected with operating handle, which is convenient for operator to control, and the other end of worm 63 is connected with bearing 72 seat, so that worm 63 rotates smoothly.

[0031] Embodiment two, displacement assembly 7 includes sliding block 71, and motor 52 and support shell 62 are connected with the top of sliding block 71 respectively, and the bottom one side of sliding block 71 is provided with bearing 72, and bearing 72 is connected with handle bolt 73, and handle bolt 73 is threadedly connected on one side of base 4;

[0032] Specifically, the top of sliding block 71 is stably connected with motor 52 and support shell 62, ensures that drive assembly moves with it, and bearing 72 on the bottom one side of sliding block 71 effectively reduces friction, so that sliding is more smooth.

[0033] Embodiment three, the top of rotation gear 3 is provided with positioning ring 8, positioning ring 8 side is provided with positioning slot 9, and the top both sides of base 4 are provided with hydraulic positioning assembly 10;

[0034] Specifically, hydraulic positioning assembly 10 includes positioning block, the one side of positioning block is connected with telescopic rod, the other end of telescopic rod is connected with hydraulic pump, and positioning block is matched with positioning slot 9.

[0035] Working principle:

[0036] In the driving aspect, when electrically driven, the motor 52 serves as a power source, adjusts the power and rotating speed according to the control system, drives the driving gear 51 precisely meshed with the rotating gear 3 to rotate accurately, and further rotates the rotating gear 3, so that the heat exchanger main body 1 rotates according to the angle set by the control device, meeting the requirements of automation and high precision. When manually driven, the operator rotates the operating handle at one end of the worm 63 connected with the worm gear 61, drives the rotating gear 3 to rotate by the structure of the worm gear 61 and the worm 63, and realizes the angle adjustment of the heat exchanger main body 1. The electric driving and manual driving are independent and switchable, which is suitable for special situations such as power failure or low precision requirements.

[0037] In the displacement aspect, the handle bolt 73 is rotated and threadedly connected with one side of the base 4, the bearing 72 is used to reduce friction, the sliding block 71 is slid in the sliding groove on the top surface of the base 4, the motor 52 and the supporting shell 62 are stably connected with the top of the sliding block 71, so that the electric driving and manual driving assembly 6 is driven to move, the connection or disconnection with the rotating gear 3 is realized, and the driving mode switching is facilitated.

[0038] In the positioning aspect, after the heat exchanger main body 1 is rotated to the position, the hydraulic pump drives the telescopic rod, the positioning block is extended and inserted into the positioning groove 9 on the side of the positioning ring 8 on the top surface of the rotating gear 3, the hydraulic positioning assembly 10 is matched with the positioning ring 8 and the positioning groove 9, the rotating gear 3 is quickly and firmly locked, the stability of the heat exchanger in the working process is ensured, and the influence of shaking or displacement on the heat exchange effect is avoided.

[0039] The above-mentioned front, rear, left, right, top, bottom are based on the Figure 1 in the drawings.

[0040] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the protection scope of the present application.

[0041] The embodiments of the present application are described in detail above in combination with the drawings, but the present application is not limited to the described embodiments.

[0042] For those skilled in the art, various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and still fall within the protection scope of the present application.

Claims

1. A heat exchanger for a pyrolysis furnace, comprising a heat exchanger body (1), characterized in that: The heat exchanger body (1) is provided with a base frame (2) at the bottom. A rotating gear (3) is connected to the center of the bottom surface of the base frame (2). A base (4) is connected to the bottom surface of the rotating gear (3). A set of sliding grooves (41) are provided on both sides of the top surface of the base (4). An electric drive assembly (5) and a manual drive assembly (6) are respectively connected to both sides of the rotating gear (3). A shifting assembly (7) is connected to the top of both the electric drive assembly (5) and the manual drive assembly (6). The bottom of the two sets of shifting assemblies (7) are respectively connected to the two sets of sliding grooves (41).

2. The heat exchanger for a pyrolysis furnace according to claim 1, characterized in that: The electric drive assembly (5) includes a drive gear (51), which is connected to a rotating gear (3), and a motor (52) is connected to the top surface of the drive gear (51).

3. A pyrolysis furnace heat exchanger according to claim 2, characterized in that: The manual drive assembly (6) includes a worm gear (61) connected to a rotating gear (3), a support shell (62) connected to the top surface of the worm gear (61), and a worm (63) connected to the worm gear (61).

4. A pyrolysis furnace heat exchanger according to claim 3, characterized in that: The shifting assembly (7) includes a slider (71), the motor (52) and the support shell (62) are respectively connected to the top of the slider (71), and a bearing (72) is provided on one side of the bottom of the slider (71), and the bearing (72) is connected to a handle bolt (73).

5. A pyrolysis furnace heat exchanger according to claim 4, characterized in that: The handle bolt (73) is threaded onto one side of the base (4).

6. A pyrolysis furnace heat exchanger according to claim 1, characterized in that: The rotating gear (3) has a positioning ring (8) on its top surface, and a positioning groove (9) is provided on the side of the positioning ring (8). The base (4) has hydraulic positioning components (10) on both sides of its top surface.

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