Steam feeder with adjusting function

Abstract

The steam feeder with the adjusting function comprises a shell, a rotating rod, a rotary mixing and discharging mechanism and an adjusting mechanism, a feeding port, a discharging port and an air inlet are formed in the shell, an inner cavity matched with the rotary mixing and discharging mechanism is formed in the shell, and the inner cavity is of a cone frustum structure; the blocking rotor surrounds the rotating rod, and the blocking rotor and the rotating rod are relatively fixed; the installation ring is installed outside the rotating rod, the outer edges of the partition blades are tightly attached to the inner cavity, storage bins are formed by every two adjacent partition blades and the wall of the inner cavity, and each storage bin can be communicated with the feeding port or the discharging port or the air inlet. The rotating rod can move in the axis direction of the rotating rod relative to the shell, and the adjusting mechanism is used for limiting the rotating rod to move in the axis direction of the rotating rod relative to the shell. The blocking blade moves from the large end of the conical inner cavity to the small end of the conical inner cavity so as to fill the loss position of the blocking blade, the storage bin is located in a sealed space through the end ring, and steam of the storage bin is prevented from leaking into the inner cavity outside the storage bin.

Description

TECHNICAL FIELD

[0001] The utility model relates to a feeder, concretely relates to a steam feeder with adjusting function. BACKGROUND

[0002] A heat exchanger is a key component for heat energy conversion, which allows heat to flow from one medium to another, thereby achieving temperature regulation and energy transfer. This device plays a crucial role in numerous industrial fields, including chemical processing, petroleum refining, energy production, food manufacturing, etc. In the chemical industry, the functions of heat exchangers are very diverse, not only can be used for heating and cooling processes, but also can be used for condensation, evaporation and reboiling of substances, etc., showing its versatility and universality in industrial applications.

[0003] Chinese patent discloses a kind of application number as: 201420730865.9's feeder with compensation function, including shell, shaft, conical grid bin rotor, left end cover, right end cover and adjusting screw rod, shell is equipped with matched grid bin rotor material cavity, shell body both sides are equipped with respectively with material cavity intercommunication inlet pipe and outlet pipe, shell body is further equipped with with material cavity intercommunication steam interface, steam interface connects external steam source, grid bin rotor is equipped with multiple feeding bin in circumference, grid bin rotor outer edge and material cavity inner wall closely adhere to, grid bin rotor and shaft coaxial fixed connection, left end cover, right end cover are located respectively on the both sides of grid bin rotor axial direction, and are connected with shell body, adjusting screw rod and left end cover are threadedly connected, adjusting screw rod one end and shaft end close to grid bin rotor large diameter side portion are resisted, shaft other end extends right end cover and connects power source.

[0004] Although the feeder with compensation function moves grid bin rotor to overcome the larger gap with material cavity inner wall by adjusting screw rod, but still there are still shortcomings: since grid bin rotor can move on adjusting screw rod in the direction of shaft axis, enough space is needed in shell for grid bin rotor to move, leading to that the remaining space between left end cover and right end cover in shell is larger, remaining space cannot be supplied for grid bin rotor to extend, part of cleaning fluid and steam after mixing is easy to deposit in remaining space, leading to cleaning fluid and steam waste. UTILITY MODEL CONTENTS

[0005] The utility model provides a kind of steam feeder with adjusting function, solve the problem that grid bin rotor cannot extend into the remaining space in shell in prior art and lead to cleaning fluid and steam deposit in remaining space and waste.

[0006] To achieve the above object, the utility model adopts the following technical scheme: the utility model provides a kind of steam feeder with adjusting function formula, it includes: shell, rotating rod, rotating mixing and discharging mechanism and adjusting mechanism, shell is opened with inlet, discharge port and air inlet, shell is equipped with the inner cavity that is cooperated with rotating mixing and discharging mechanism, inner cavity is conical platform structure, rotating rod penetrates the both ends of shell, rotating rod can rotate relative to shell, rotating rod is installed rotating mixing and discharging mechanism on it;

[0007] Rotating mixing and discharging mechanism includes: barrier rotor, barrier rotor surrounds in rotating rod outer, barrier rotor is fixed relative to rotating rod;

[0008] Barrier rotor includes: mounting ring and at least three barrier leaves, mounting ring is installed in rotating rod outer, mounting ring outer installs barrier leaf, barrier leaf outer edge is tightly combined with inner cavity, adjacent two barrier leaves form storage bin with inner cavity wall, every storage bin can be connected to inlet, discharge port or air inlet;

[0009] Rotating rod can move relative to shell in rotating rod axial line direction, adjusting mechanism is used to limit rotating rod relative to shell in rotating rod axial line direction movement;

[0010] The both ends of storage bin are equipped with end ring, and end ring isolates storage bin and inner cavity end portion.

[0011] Preferably, adjusting mechanism includes: adjusting screw and pressing screw ring, adjusting screw is connected with shell screw thread, adjusting screw is tightly attached with the first end of rotating rod, the second end of rotating rod emerges from shell, and pressing screw ring is installed on the second end of rotating rod, and fixed ring is fixed with shell, pressing screw ring is connected with fixed ring screw thread, and adjusting screw is pressed on pressing screw ring.

[0012] Preferably, connecting ring is connected on the second end of rotating rod, and step is formed at the second end of rotating rod, connecting ring tightly presses inner ring of sealing ring on step, outer ring of sealing ring is tightly pressed on shell by elastic mechanism, and elastic mechanism is tightly pressed on outer ring of sealing ring by pressing screw ring.

[0013] Preferably, pressing screw ring is fixed on connecting ring, connecting ring can only rotate relative to rotating rod, and connecting ring cannot move in axial line direction relative to rotating rod.

[0014] Preferably, sealing ring includes: middle arch ring, inner ring and outer ring are connected by middle arch ring, and inner ring, outer ring and middle arch ring are made of elastic material.

[0015] Preferably, elastic mechanism includes: close ring and spring, close ring tightly presses outer ring of sealing ring on shell, and spring is arranged between close ring and pressing screw ring.

[0016] Preferably, all the barrier blades are located on the outer side wall of the conical frustum.

[0017] Compared with the prior art, the utility model has the following beneficial effects: the steam feeder with the adjusting function is designed as a conical structure, cooperates with the barrier blades on the barrier rotor, forms a plurality of storage bins, the storage bin can be effectively communicated to the feeding port, the discharging port or the air inlet, realizes uniform mixing and continuous discharging of the material, the adjusting mechanism enables the rotating rod to move in the axial direction, when the barrier blade is damaged by friction with the inner cavity wall, the rotating rod is moved, the barrier blade is moved from the large end to the small end of the conical inner cavity, so as to fill the lost position of the barrier blade, the two ends of the storage bin are provided with end rings, the end rings separate the storage bin from the two ends of the inner cavity (that is, the position where the barrier rotor does not extend), prevent steam from leaking into the inner cavity outside the storage bin, the design is simple in operation, stable in structure and avoids material waste.

[0018] Other advantages, objects and features of the utility model will be partly embodied through the following description, and will be partly understood by the person skilled in the art through the research and practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 It is a schematic view of the steam feeder with the adjusting function.

[0020] Fig. 2 It is a perspective view of the steam feeder with the adjusting function.

[0021] Fig. 3 It is a partial sectional view of the steam feeder with the adjusting function.

[0022] The figure sign: casing 1, feeding port 11, discharging port 12, air inlet 13, rotating rod 2, rotating mixing and discharging mechanism 3, barrier rotor 31, mounting ring 311, barrier blade 312, end ring 313, adjusting mechanism 4, adjusting screw rod 41, pressing screw ring 42, fixed ring 43, connecting ring 44, sealing ring 45, middle arched ring 451, inner ring 452, outer ring 453, elastic mechanism 5, close ring 51, spring 52. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, purposes and effects realized by the utility model more clear and easy to understand, the utility model is further described as follows by combining with the drawings and specific embodiments:

[0024] For example, Figs. 1 to 3The utility model provides a kind of steam feeder with adjusting function, it include: shell 1, rotating rod 2, rotating mixing and discharging mechanism 3 and adjusting mechanism 4, shell 1 is opened with inlet 11, discharge port 12 and air inlet 13, shell 1 is equipped with with rotating mixing and discharging mechanism 3 cooperation inner cavity, inner cavity is conical platform structure, rotating rod 2 penetrates both ends of shell 1, rotating rod 2 can rotate relative to shell 1, rotating rod 2 is installed rotating mixing and discharging mechanism 3 on;Rotating mixing and discharging mechanism 3 include: barrier rotor 31, barrier rotor 31 surrounds in rotating rod 2 outside, barrier rotor 31 is fixed relative to rotating rod 2;Barrier rotor 31 includes: mounting ring 311 and at least three barrier leaves 312, mounting ring 311 is installed in rotating rod 2 outside, mounting ring 311 outside installs barrier leaf, barrier leaf 312 outer edge and inner cavity are closely attached, adjacent two barrier leaves 312 and inner cavity wall form storage bin, every storage bin can be connected to inlet 11, discharge port 12 or air inlet 13;Rotating rod 2 can be moved relative to shell 1 in rotating rod 2 axial line direction, adjusting mechanism 4 is used to limit rotating rod 2 relative to shell 1 in rotating rod 2 axial line direction movement;Storage bin both ends are installed with end ring 313, and end ring 313 isolates storage bin with inner cavity end portion.

[0025] Adjusting mechanism 4 includes: adjusting screw rod 41 and compression screw ring 42, adjusting screw rod 41 is connected with shell 1 by screw thread, adjusting screw rod 41 is in close contact with the first end of rotating rod 2, the second end of rotating rod 2 emerges from shell 1, and compression screw ring 42 is installed on the second end of rotating rod 2, fixed ring 43 is fixed with shell 1, compression screw ring 42 is connected with fixed ring 43 by screw thread, adjusting screw rod 41 compresses rotating rod 2 on compression screw ring 42.Adjusting mechanism 4 controls the position of rotating rod 2 by the screw thread connection of adjusting screw rod 41 and shell 1, the screw rod pushes rotating rod 2, so that its end portion is in close contact or relaxed compression screw ring 42, and then the position of rotating rod 2 on the axial line is adjusted, when barrier leaf 312 and inner cavity wall are broken by friction, adjusting screw rod 41 is used to move rotating rod 2 to left, the conical structure of inner cavity is used to make barrier leaf 312 always closely attached to inner cavity wall to form sealed space, so as to avoid material leakage in storage bin.

[0026] A connecting ring 44 is connected to the second end of the rotating rod 2, and a step is formed at the second end of the rotating rod 2, the connecting ring 44 presses an inner ring 452 of a sealing ring 45 against the step, an outer ring 453 of the sealing ring 45 is pressed against the shell by an elastic mechanism 5, and the elastic mechanism 5 is pressed against the outer ring 453 of the sealing ring 45 by a pressing screw ring 42. The inner ring 452 of the sealing ring 45 is pressed against the step at the second end of the rotating rod 2 by the connecting ring 44, the outer ring 453 of the sealing ring 45 is pressed against the shell by the elastic mechanism 5, and the elastic mechanism 5 is pressed against the outer ring 453 of the sealing ring 45 by the pressing screw ring 42, so that the sealing between the rotating rod 2 and the shell 1 is ensured, and the rotating rod 2 can move axially while keeping the sealing, the sealing ring 45 is pressed and tightly attached to the step by the elastic mechanism 5, so that the leakage of materials or gas is prevented.

[0027] The pressing screw ring 42 is fixed to the connecting ring 44, the connecting ring 44 can only rotate relative to the rotating rod 2, and the connecting ring 44 cannot move relative to the rotating rod 2 along the axial line. The rotation of the connecting ring 44 allows the rotating rod 2 to rotate without changing the axial position, which helps to adjust the translation position of the rotating rod 2 without damaging the sealing

[0028] The sealing ring 45 comprises a middle arched ring 451, the inner ring 452 and the outer ring 453 are connected by the middle arched ring 451, and the inner ring 452, the outer ring 453 and the middle arched ring 451 are all made of elastic material. The inner ring 452 is pressed against the step of the rotating rod 2, the outer ring 453 is pressed against the shell by the elastic mechanism 5, and the middle arched ring 451 provides the necessary elasticity and flexibility, so that the sealing ring 45 can adapt to the relative movement or slight deformation between the rotating rod 2 and the shell.

[0029] The elastic mechanism 5 comprises a tight ring 51 and a spring 52, the tight ring 51 presses the outer ring 453 of the sealing ring 45 against the shell, and the spring 52 is arranged between the tight ring 51 and the pressing screw ring 42. The spring 52 provides continuous pressure for the tight ring 51, so that the outer ring 453 of the sealing ring 45 is always tightly pressed against the shell.

[0030] All the outer edges of the barrier leaves 312 are located on the outer side wall of the conical table. The barrier leaves 312 and the inner cavity wall form a closed storage bin, so that the leakage of materials is avoided.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, not to limit it. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the spirit and scope of the present application, and all of them should be covered in the scope of the claims of the present application.

Claims

1. A steam feeder with a regulating function, characterized in that, The utility model relates to a kind of rotary mixer, including: shell (1), rotating rod (2), rotating mixing and discharging mechanism (3) and adjusting mechanism (4), shell (1) is opened with inlet (11), discharging port (12) and air inlet (13), shell (1) is equipped with with rotating mixing and discharging mechanism (3) cooperation inner cavity, inner cavity is conical table structure, rotating rod (2) penetrates the both ends of shell (1), rotating rod (2) can rotate relative to shell (1), rotating rod (2) is installed rotating mixing and discharging mechanism (3) on; Rotating mixing and discharging mechanism (3) includes: barrier rotor (31), barrier rotor (31) surrounds rotating rod (2) outside, barrier rotor (31) is fixed relative to rotating rod (2); Barrier rotor (31) includes: mounting ring (311) and at least three barrier leaves (312), mounting ring (311) is installed outside rotating rod (2), mounting ring (311) installs barrier leaf outside, barrier leaf (312) outer edge is tightly combined with inner cavity, two adjacent barrier leaves (312) form storage bin with inner cavity wall, each storage bin can be connected to inlet (11), discharging port (12) or air inlet (13); Rotating rod (2) can be moved relative to shell (1) in rotating rod (2) axial direction, adjusting mechanism (4) is used to limit rotating rod (2) relative to shell (1) in rotating rod (2) axial direction movement; The both ends of storage bin are equipped with end ring (313), and end ring (313) isolates storage bin from inner cavity end. Adjusting mechanism (4) includes: adjusting screw (41) and compression screw ring (42), adjusting screw (41) is threadedly connected with shell (1), adjusting screw (41) is tightly attached to the first end of rotating rod (2), the second end of rotating rod (2) emerges from shell (1), and compression screw ring (42) is installed on the second end of rotating rod (2), fixed ring (43) is fixed with shell (1), compression screw ring (42) is threadedly connected with fixed ring (43), and adjusting screw (41) compresses rotating rod (2) on compression screw ring (42).

2. The vapor feeder with a regulating function according to claim 1, characterized in that, Connecting ring (44) is connected to the second end of rotating rod (2), and a step is formed at the second end of rotating rod (2), connecting ring (44) compresses the inner ring (452) of a sealing ring (45) on the step, the outer ring (453) of the sealing ring (45) is compressed on the shell by an elastic mechanism (5), and the elastic mechanism (5) is compressed on the outer ring (453) of the sealing ring (45) by compression screw ring (42).

3. The vapor feeder with a regulating function according to claim 2, characterized in that, Compression screw ring (42) is fixed on connecting ring (44), connecting ring (44) can only rotate relative to rotating rod (2), and connecting ring (44) cannot move in axial direction relative to rotating rod (2).

4. The steam feeder with a regulating function according to claim 3, characterized in that, The sealing ring (45) includes: middle arch ring (451), the inner ring (452) and the outer ring (453) are connected by the middle arch ring (451), and the inner ring (452), the outer ring (453) and the middle arch ring (451) are made of elastic material.

5. The steam feeder with a regulating function according to claim 4, characterized in that, ​ 6. The steam feeder with a regulating function according to claim 5, characterized in that, The elastic mechanism (5) comprises a close ring (51) and a spring (52), the close ring (51) presses the outer ring (453) of the sealing ring (45) on the shell, and the spring (52) is arranged between the close ring (51) and the pressing screw ring (42).

7. The steam feeder with a regulating function according to claim 6, characterized in that, All the outer edges of the barrier leaves (312) are located on the outer side wall of a conical frustum.

Images