CN112830117B - Raw material tank for continuous catalytic device - Google Patents
Raw material tank for continuous catalytic device Download PDFInfo
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- CN112830117B CN112830117B CN202011640471.0A CN202011640471A CN112830117B CN 112830117 B CN112830117 B CN 112830117B CN 202011640471 A CN202011640471 A CN 202011640471A CN 112830117 B CN112830117 B CN 112830117B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/54—Gates or closures
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/54—Gates or closures
- B65D90/66—Operating devices therefor
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- Mechanical Engineering (AREA)
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- Mechanically-Actuated Valves (AREA)
Abstract
The invention discloses a raw material tank for a continuous catalytic device, which comprises a storage tank; the valve is positioned at the discharge port of the storage tank, and a valve core of the valve is driven to rotate by a rotating shaft; and the adjusting mechanism is connected with the rotating shaft and is used for driving the rotating shaft to rotate at a fixed angle. The valve is connected with the rotating shaft of the valve through the adjusting mechanism, and the rotating shaft can be driven to rotate at a fixed angle without complex electrified equipment, so that the valve is beneficial to enterprises with smaller production scale; the structure of the invention can adjust the rotation angle of the valve core, namely can control the discharge speed of the raw materials in the storage tank.
Description
Technical Field
The invention relates to the technical field of chemical equipment, in particular to a raw material tank for a continuous catalytic device.
Background
In the synthesis method of deuterated benzene, the synthesis of deuterated benzene by a transition metal catalytic heavy water exchange method of a hydrogen-deuterium exchange method is firstly proposed by Leitch in 1954, benzene (5mL), heavy water (10mL) and platinum carbon (0.3g) are hermetically heated and stirred for reaction for 12 hours at 110 ℃, deuterated benzene is obtained by separation, and after 4 times of repeated operation, the target product deuterated benzene is obtained by distillation, wherein the deuteration rate is 95.24%. The method needs continuous catalytic reaction, therefore, the catalyst needs to be added continuously, but the continuous adding of the raw materials of the current continuous catalytic device needs complicated control of an electric device, which is higher in cost for enterprises with smaller production scale, so that the continuous catalytic device which can be manually controlled and is beneficial to the enterprises with smaller production scale needs to be researched.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
The invention is provided in view of the problem that radars with different sizes in the prior art need mounting seats with different sizes to be correspondingly mounted, so that the mounting is inconvenient.
Therefore, an object of the present invention is to provide a raw material tank for a continuous catalytic apparatus, which can be manually operated without requiring a complicated electrification device, and which is advantageous for use in an enterprise having a small production scale.
In order to solve the technical problems, the invention provides the following technical scheme: a raw material tank for a continuous catalytic apparatus comprises,
a storage tank;
the valve is positioned at the discharge port of the storage tank, and a valve core of the valve is driven to rotate by a rotating shaft; and the number of the first and second groups,
and the adjusting mechanism is connected with the rotating shaft and is used for driving the rotating shaft to rotate at a fixed angle.
As a preferable aspect of the raw material tank for the continuous catalytic apparatus of the present invention, wherein: the adjusting mechanism comprises a plurality of adjusting mechanisms,
the support is positioned outside the valve body of the valve;
the connecting shaft is rotatably connected with the support and fixedly connected with the rotating shaft; and the number of the first and second groups,
the fixed angle rotating mechanism comprises a first connecting piece positioned on the connecting shaft and a second connecting piece positioned in the support, and the first connecting piece and the connecting shaft rotate synchronously;
wherein the first connecting piece can only move along a preset angle relative to the second connecting piece.
As a preferable aspect of the raw material tank for the continuous catalytic apparatus of the present invention, wherein: the second connecting piece is provided with a plurality of limiting grooves which are uniformly distributed along the circumferential direction of the connecting shaft;
the first connecting piece comprises a base connected with the connecting shaft and an elastic arm connected with the base in a swinging mode, and the elastic arm is connected with the limiting groove in a matched mode.
As a preferable aspect of the raw material tank for the continuous catalytic apparatus of the present invention, wherein: the second connecting piece comprises a supporting seat and limiting teeth which are sleeved on the outer side of the connecting shaft, the limiting teeth are uniformly distributed on the supporting seat along the circumferential direction of the connecting shaft, and a limiting groove is formed between every two adjacent limiting teeth;
wherein, the elastic arm is provided with a straight tooth which is complementary with the limiting groove structure.
As a preferable aspect of the raw material tank for the continuous catalytic apparatus of the present invention, wherein: the elastic arm swings along the axial direction of the connecting shaft;
the length of the straight teeth along the radial direction of the connecting shaft is larger than that of the limiting teeth along the radial direction of the connecting shaft.
As a preferable aspect of the raw material tank for the continuous catalytic apparatus of the present invention, wherein: the base slides on the connecting shaft along the guide of the guide block;
an elastic part is connected between the base and the supporting seat;
the adjusting mechanism further comprises an operating piece, and the operating piece is movably connected with the connecting shaft to drive the base to slide.
As a preferable aspect of the raw material tank for the continuous catalytic apparatus of the present invention, wherein: the operating piece is sleeved on the outer side of the connecting shaft through a through cavity, and a convex block is arranged in the through cavity; the connecting shaft is provided with a first sliding groove and a second sliding groove which are matched with the protruding block, the first sliding groove extends along the axial direction, and the second sliding groove extends along the circumferential direction.
As a preferable aspect of the raw material tank for the continuous catalytic apparatus of the present invention, wherein: the second sliding groove is also connected with a third sliding groove matched with the bump, and the third sliding groove extends towards the acting force direction of the elastic part;
wherein, the end of the operating piece is also provided with a rotating handle.
As a preferable aspect of the raw material tank for the continuous catalytic apparatus of the present invention, wherein: a locking assembly is further arranged between the operating piece and the support, and comprises a first locking piece positioned on the operating piece and a second locking piece positioned in the support;
wherein the first latch member is complementary in construction to the second latch member and is capable of interconnection;
when the lug is positioned in the third sliding groove, the first locking piece and the second locking piece are separated from each other.
As a preferable aspect of the raw material tank for the continuous catalytic apparatus of the present invention, wherein: the first locking piece is a gear sleeved on the outer side of the operating piece, and the second locking piece is a locking groove which is arranged on the inner wall of the support and is matched with the teeth of the gear;
wherein the number of teeth of the gear is the same as the number of the limiting teeth.
The invention has the beneficial effects that: the valve is connected with the rotating shaft of the valve through the adjusting mechanism, and the rotating shaft can be driven to rotate at a fixed angle without complex electrified equipment, so that the valve is beneficial to enterprises with smaller production scale; the structure of the invention can adjust the rotation angle of the valve core, namely can control the discharge speed of the raw materials in the storage tank.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection between the valve and the adjustment mechanism of the present invention;
FIG. 3 is a schematic half-sectional view of various connecting structures in the mount of the present invention;
FIG. 4 is a schematic view of the connection between the operating member, the locking assembly and the rotating shaft in the state of FIG. 3;
FIG. 5 is a schematic half-sectional view of the operating member of FIG. 3 after movement;
FIG. 6 is a schematic view of the connection between the operating member, the locking assembly and the rotating shaft in the state of FIG. 5;
FIG. 7 is a schematic structural view of a first connecting member according to the present invention;
FIG. 8 is a schematic structural view of a second connector according to the present invention;
FIG. 9 is a schematic view of the operating member of the present invention;
FIG. 10 is a schematic view of the construction of the operating member of the present invention at the guide slot;
FIG. 11 is a schematic structural view of a connecting shaft of the present invention;
FIG. 12 is a schematic half-sectional view of a mount of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Furthermore, the present invention is described in detail with reference to the drawings, and in the detailed description of the embodiments of the present invention, the cross-sectional view illustrating the structure of the device is not enlarged partially according to the general scale for convenience of illustration, and the drawings are only exemplary and should not be construed as limiting the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
Example 1
Referring to fig. 1 to 4, a first embodiment of the present invention provides a raw material tank for a continuous catalytic apparatus, which includes a storage tank 100, a valve 200 and an adjusting mechanism 300, wherein the valve 200 is located at a discharge port 101 of the storage tank 100, the valve 200 includes a valve element 201, a rotating shaft 202 and a valve body 203, the rotating shaft 202 is located in the valve body 203, and the rotating shaft 202 can rotate around an axis; the valve core 201 is positioned in the valve body 203, the valve core 201 is supported on the rotating shaft 202, the valve core 201 of the valve 200 is driven by the rotating shaft 202 to rotate, and the rotation of the valve core 201 can be realized through the rotating shaft 202 rotating around the axis, so that the opening or closing of the valve is realized; the adjusting mechanism 300 is connected to the rotating shaft 202, and is configured to drive the rotating shaft 202 to rotate at a fixed angle, and may adjust the rotating angle of the valve element 201, that is, may control the discharge speed of the raw material in the storage tank.
It should be noted that the adjusting mechanism 300 includes a support 301, a connecting shaft 302 and a fixed angle rotating mechanism 303, and the support 301 is located outside the valve body 203 of the valve 200; the connecting shaft 302 is rotatably connected with the support 301, the connecting shaft 302 is fixedly connected with the rotating shaft 202, and the rotating shaft 202 rotates around the axis by rotating the connecting shaft 302 outside the valve body 203;
the fixed-angle rotating mechanism 303 comprises a first connecting piece 303a positioned on the connecting shaft 302 and a second connecting piece 303b positioned in the support 301, and the first connecting piece 303a and the connecting shaft 302 rotate synchronously; the first connecting member 303a can only move along a predetermined angle relative to the second connecting member 303b, and the connecting shaft 302 rotates on the support 301 along the predetermined angle relative to the second connecting member 303b through the first connecting member 303a, so as to drive the rotating shaft 202 to rotate along the predetermined angle.
Specifically, the second connecting member 303b is provided with a plurality of limiting grooves N1 uniformly distributed along the circumferential direction of the connecting shaft 302; the first connecting piece 303a comprises a base 303a-1 connected with the connecting shaft 302 and an elastic arm 303a-2 connected with the base 303a-1 in a swinging mode, the elastic arm 303a-2 is connected with the limiting groove N1 in a matching mode, and in the rotating process of the connecting shaft 302, the elastic arm 303a-2 and the connecting shaft 302 rotate synchronously, so that the elastic arm 303a-2 enters into the other limiting groove N1 from one limiting groove N1 every time, the connecting shaft 302 can rotate at a fixed angle, the larger the number of the limiting grooves N1 is, the smaller the fixed angle of rotation of the connecting shaft 302 is, and the more accurate the control on the rotation of the valve core 201 is.
Example 2
Referring to fig. 2 to 8, this embodiment is different from the first embodiment in that: the second connecting piece 303b comprises a supporting seat 303b-1 and a limiting tooth 303b-2, the supporting seat 303b-1 is fixedly connected with the supporting seat 301, the supporting seat 301 is provided with an inner cavity N6, one end of the inner cavity N6 is used for mounting the supporting seat 303b-1, the supporting seat 303b-1 is sleeved outside the connecting shaft 302 through a through hole, one side of the through hole is also provided with a rotating bearing S1, the connecting shaft 302 penetrates through the through hole and is connected with the rotating bearing S1, and the connecting shaft 302 penetrates through the through hole and can rotate in the through hole under the support of the rotating bearing S1; the limiting teeth 303b-2 are uniformly distributed on the supporting seat 303b-1 along the circumferential direction of the connecting shaft 302, and a limiting groove N1 is formed between every two adjacent limiting teeth 303 b-2;
the elastic arm 303a-2 is provided with a straight tooth 303a-3 which is complementary to the structure of the limiting groove N1, the straight tooth 303a-3 on the elastic arm 303a-2 is embedded into the limiting groove N1 between two adjacent limiting teeth 303b-2, when the connecting shaft 302 rotates, the highest position of the limiting tooth 303b-2 contacts the straight tooth 303a-3 to push the elastic arm 303a-2 to swing, when the elastic arm rotates to the limiting groove N1, the elastic arm 303a-2 resets and swings, the straight tooth 303a-3 enters the limiting groove N1, and so on, when the connecting shaft 302 rotates, the straight tooth 303a-3 enters another limiting groove N1 from one limiting groove N1, and the angle of each rotation is fixed;
specifically, the elastic arm 303a-2 swings along the axial direction of the connecting shaft 302, as shown in fig. 7, a mounting notch is formed in the base 303a-1, the elastic arm 303a-2 is mounted in the corresponding mounting notch through a circular shaft, the elastic arm 303a-2 extends in the radial direction, the axis of the circular shaft is perpendicular to the radial direction, a torsion spring (not shown in the figure) sleeved outside the circular shaft is further connected between the elastic arm 303a-2 and the base 303a-1, the elastic arm 303a-2 is in an inclined state due to the pretightening force of the torsion spring, and at this time, the elastic arm 303a-2 can be guaranteed to swing along the axial direction of the connecting shaft 302;
the straight tooth 303a-3 on the elastic arm 303a-2 corresponds to the limiting groove N1, the straight tooth 303a-3 extends along the radial direction of the supporting seat 303b-1, and the straight tooth 303a-3 can generate relative radial displacement in the axial swinging process of the elastic arm 303a-2 along the connecting shaft 302, so that the radial length of the straight tooth 303a-3 along the connecting shaft 302 is greater than that of the limiting tooth 303b-2 along the connecting shaft 302, and the straight tooth 303a-3 can not be separated from the limiting groove N1 in the swinging process of the elastic arm 303 a-2.
Example 3
Referring to fig. 2 to 11, this embodiment is different from the above embodiment in that: a guide block 302a is arranged on the connecting shaft 302, the guide block 302a extends along the axial direction, a guide notch N7 is arranged in the operating piece 304, and the operating piece 304 is sleeved on the outer side of the guide block 302a through the guide notch N7 and can move along the guide block 302a in a guide way through the guide notch N7;
it should be noted that, the base 303a-1 is provided with moving notches N8, the number of the moving notches N8 is the same as that of the guide blocks 302a, the base 303a-1 slides on the connecting shaft 302 along the guide blocks 302a through the moving notches N8, the whole first connecting member 303a is movable relative to the second connecting member 303b, the first connecting member 303a moves axially along the guide blocks 302a, so that the straight teeth 303a-3 can be separated from the limiting groove N1, that is, the valve core 201 cannot be controlled to rotate at a fixed angle, and the connecting shaft 302 can freely rotate at any angle at the time, for example, when the valve is closed quickly;
an elastic piece 302b is connected between the base 303a-1 and the supporting seat 303b-1, the acting force of the elastic piece 302b is along the axial direction of the connecting shaft 302, and the straight tooth 303a-3 can be matched with or separated from the limiting groove N1 only under the condition that the external force overcomes the pre-tightening force of the elastic piece 302b, so that the control is switched between fixed-angle rotation control and free rotation control; the elastic element 302b can be a spring, the pre-tightening force of the spring enables the straight tooth 303a-3 and the limiting groove N1 to be in a mutually separated state, and external force needs to push the base 303a-1 to compress the spring to move so that the straight tooth 303a-3 is matched with the limiting groove N1; the elastic piece 302b can also be a tension spring, the pretightening force of the tension spring enables the straight tooth 303a-3 and the limiting groove N1 to be in a matched state, and the external force needs to pull the base 303a-1 to stretch the tension spring to move so that the straight tooth 303a-3 is separated from the limiting groove N1;
therefore, the adjusting mechanism 300 further comprises an operating member 304, the other end of the inner cavity N6 of the support 301 is provided for the operating member 304 to be installed, the operating member 304 is movably connected with the connecting shaft 302 to drive the base 303a-1 to slide, the base 303a-1 is operated to move through the operating member 304, if the elastic member 302b is a spring, the end of the operating member 304 can be in contact with the base 303a-1, i.e. the base 303a-1 can be pushed to move; if the elastic member 302b is a tension spring, the end of the operating member 304 is fixedly connected to the base 303a-1, so as to pull the base 303a-1 to move.
Example 4
Referring to fig. 2 to 11, this embodiment is different from the above embodiment in that: the operating piece 304 is sleeved on the outer side of the connecting shaft 302 through a through cavity N2, and a convex block 304a is arranged in the through cavity N2; a first sliding groove N3 and a second sliding groove N4 which are matched with the bump 304a are arranged on the connecting shaft 302, and the first sliding groove N3 and the second sliding groove N4 are communicated with each other;
the first sliding groove N3 extends axially, the width of the first sliding groove N3 is the same as the width of the projection 304a, the projection 304a cannot rotate circumferentially in the first sliding groove N3, and the projection 304a moves in the first sliding groove N3 to enable the operating member 304 to move axially along the connecting shaft 302, so that the pre-tightening force of the elastic member 302b can be overcome; the second sliding groove N4 extends in the circumferential direction, the width of the second sliding groove N4 is the same as the axial length of the projection 304a, the projection 304a cannot move axially in the second sliding groove N4, the projection 304a moves into the second sliding groove N4, and the projection 304a cannot move axially at this time, that is, the position of the operating element 304 is fixed, that is, the rotating state of the connecting shaft 302 is kept fixed;
if the elastic piece 302b is a spring, in an initial state, the straight tooth 303a-3 and the limiting groove N1 are in a mutually separated state, the projection 304a moves in the first sliding groove N3 to enable the operation piece 304 to compress the spring to move, when the projection 304a moves into the second sliding groove N4, the straight tooth 303a-3 is embedded in the limiting groove N1, and at the moment, the operation piece 304 and the connecting shaft 302 can integrally rotate at a fixed angle; if the elastic piece 302b is a tension spring, in an initial state, the straight tooth 303a-3 is in a matching state with the limiting groove N1, the projection 304a moves in the first sliding groove N3 to enable the operating piece 304 to stretch the tension spring to move, when the projection 304a moves into the second sliding groove N4, the straight tooth 303a-3 and the limiting groove N1 are separated from each other, and at this time, the operating piece 304 and the connecting shaft 302 can rotate freely;
furthermore, the second sliding groove N4 is further connected with a third sliding groove N5 matched with the bump 304a, the proximal end of the second sliding groove N4 is communicated with the first sliding groove N3, the distal end of the second sliding groove N4 is communicated with a third sliding groove N5, the width of the third sliding groove N5 is the same as that of the bump 304a, the bump 304a cannot rotate circumferentially in the third sliding groove N5, and the third sliding groove N5 extends towards the acting force direction of the elastic element 302 b; when the protrusion 304a moves to the third sliding groove N5 in the second sliding groove N4, the external force is removed, at this time, under the action of the elastic element 302b, the protrusion 304a enters the third sliding groove N5, and at this time, the operating element 304 cannot circumferentially rotate on the connecting shaft 302, so that the rotating state of the connecting shaft 302 and thus the valve core 201 is kept fixed; therefore, the end of the operating member 304 is further provided with a rotating handle 304b, and when the protrusion 304a is located in the third sliding groove N5, the connecting shaft 302 and the valve core 201 can be integrally rotated by operating the operating member 304 through the rotating handle 304 b.
In order to facilitate rotation, a bearing S2 is arranged in an inner cavity N6 where the operating member 304 is mounted, an outer ring of the bearing S2 is fixedly connected with the support 301, the operating member 304 is provided with a guide post 304c extending along the axial direction, an inner ring of the bearing S2 is provided with a guide hole through which the guide post 304c passes, the guide post 304c has a certain axial length, and the guide post 304c is always located in the guide hole in the moving process of the operating member 304.
Example 5
Referring to fig. 2 to 11, this embodiment is different from the above embodiment in that: the elastic member 302b of this embodiment is a spring, and in an initial state, the straight tooth 303a-3 and the limiting groove N1 are in a state of being disengaged from each other, the first sliding groove N3 forms an opening at an end of the connecting shaft 302, and extends from the opening to the elastic member 302b along the axial direction of the connecting shaft 302, the second sliding groove N4 is located at a distal end of the first sliding groove N3, and the third sliding groove N5 extends in the axial direction away from the base 303 a-1;
it should be noted that, in the present embodiment, the elastic arm 303a-2 is inclined toward the supporting seat 303b-1, and the elastic arm 303a-2 can swing away from the supporting seat 303 b-1;
the present embodiment further has the following functions that the operating member 304 is pushed by external force, the protrusion 304a moves in the first sliding groove N3 to make the operating member 304 compress the spring to move, when the protrusion 304a moves into the second sliding groove N4, the straight tooth 303a-3 is embedded into the limiting groove N1, meanwhile, the elastic arm 303a-2 swings in the direction away from the supporting seat 303b-1, the torsion spring connected with the elastic arm 303a-2 is compressed, the straight tooth 303a-3 on the elastic arm 303a-2 is limited in the limiting groove N1, at this time, the elastic arm 303a-2 cannot swing, that is, the operating member 304 and the connecting shaft 302 cannot rotate or rotate very difficultly; only when the protrusion 304a moves to the third sliding groove N5 in the second sliding groove N4, the external force is removed, the spring releases a certain stored energy, the protrusion 304a enters the third sliding groove N5, and at the same time, the torsion spring connected to the elastic arm 303a-2 also releases the stored energy, so that the elastic arm 303a-2 restores to the inclined state, and the operating element 304 and the connecting shaft 302 rotate integrally at a fixed angle.
Example 6
Referring to fig. 2 to 12, this embodiment is different from the above embodiment in that: a locking assembly 305 is further arranged between the operating member 304 and the support 301, the locking assembly 305 comprises a first locking piece 305a positioned on the operating member 304 and a second locking piece 305b positioned in the support 301, the first locking piece 305a and the second locking piece 305b are complementary in structure, the first locking piece 305a and the second locking piece 305b are both positioned at the circumferential position of the operating member 304, the axial movement of the operating member 304 can enable the first locking piece 305a and the second locking piece 305b to be connected or disconnected, and when the first locking piece 305a and the second locking piece 305b are connected with each other, the operating member 304 can be prevented from rotating along the circumferential direction, so that the function of fixing the position of the operating member 304 is achieved, namely, the position of the valve core 201 is fixed;
when the protrusion 304a is located in the third sliding groove N5, that is, when the rotation state of the connecting shaft 302 and thus the valve core 201 is determined, the first locking piece 305a and the second locking piece 305b are disengaged from each other, and the rotation of the operating element 304 is not hindered;
during the rotation, the operating element 304 and the connecting shaft 302 rotate synchronously, and it cannot be guaranteed that the first locking piece 305a and the second locking piece 305b correspond to each other all the time in the axial position, therefore, the axial movement of the operating element 304 cannot connect the first locking piece 305a and the second locking piece 305b to each other, and cannot limit the rotation of the connecting shaft 302; therefore, the first locking member 305a of the present embodiment is a gear sleeved on the outer side of the operating element 304, and the second locking member 305b is a locking groove matched with the number of teeth of the gear on the inner wall of the support 301;
the number of teeth of the gear is the same as that of the limiting teeth 303b-2, namely, when the operating piece 304 rotates in angular synchronization with the connecting shaft 302, the gear also rotates in angular synchronization, and when the straight teeth 303a-3 enter the other limiting groove N1 from one limiting groove N1, the gear also rotates from one tooth to the other tooth, namely, the first locking piece 305a and the second locking piece 305b always correspond to each other in axial position, and the operation is more convenient.
It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (7)
1. A head tank for a continuous catalytic apparatus, characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
a tank (100);
the valve (200) is positioned at the discharge hole (101) of the storage tank (100), and a valve core (201) of the valve (200) is driven to rotate by a rotating shaft (202); and the number of the first and second groups,
the adjusting mechanism (300) is connected with the rotating shaft (202) and used for driving the rotating shaft (202) to rotate at a fixed angle;
the adjustment mechanism (300) comprises a first adjustment mechanism,
a seat (301) located outside the valve body (203) of the valve (200);
the connecting shaft (302) is rotatably connected with the support (301), and the connecting shaft (302) is fixedly connected with the rotating shaft (202); and the number of the first and second groups,
the fixed-angle rotating mechanism (303), the fixed-angle rotating mechanism (303) comprises a first connecting piece (303 a) positioned on the connecting shaft (302) and a second connecting piece (303 b) positioned in the support (301), and the first connecting piece (303 a) and the connecting shaft (302) synchronously rotate;
wherein the first connector (303 a) is movable relative to the second connector (303 b) only along a predetermined angle;
a plurality of limiting grooves (N1) which are uniformly distributed along the circumferential direction of the connecting shaft (302) are formed in the second connecting piece (303 b);
the first connecting piece (303 a) comprises a base (303 a-1) connected with the connecting shaft (302) and an elastic arm (303 a-2) connected with the base (303 a-1) in a swinging mode, and the elastic arm (303 a-2) is connected with the limiting groove (N1) in a matching mode;
the second connecting piece (303 b) comprises a supporting seat (303 b-1) sleeved on the outer side of the connecting shaft (302) and limiting teeth (303 b-2), the limiting teeth (303 b-2) are uniformly distributed on the supporting seat (303 b-1) along the circumferential direction of the connecting shaft (302), and a limiting groove (N1) is formed between every two adjacent limiting teeth (303 b-2);
wherein, the elastic arm (303 a-2) is provided with a straight tooth (303 a-3) which is complementary with the structure of the limiting groove (N1).
2. The feed tank for a continuous catalytic apparatus according to claim 1, wherein: the elastic arm (303 a-2) swings along the axial direction of the connecting shaft (302);
wherein the radial length of the straight teeth (303 a-3) along the connecting shaft (302) is greater than the radial length of the limiting teeth (303 b-2) along the connecting shaft (302).
3. The feed tank for a continuous catalytic apparatus according to claim 1 or 2, wherein: a guide block (302 a) is arranged on the connecting shaft (302), and the base (303 a-1) slides on the connecting shaft (302) along the guide block (302 a) in a guiding manner;
wherein an elastic member (302 b) is connected between the base (303 a-1) and the supporting seat (303 b-1);
the adjusting mechanism (300) further comprises an operating piece (304), and the operating piece (304) is movably connected with the connecting shaft (302) to drive the base (303 a-1) to slide.
4. The feed tank for a continuous catalytic apparatus according to claim 3, wherein: the operating piece (304) is sleeved on the outer side of the connecting shaft (302) through a through cavity (N2), and a convex block (304 a) is arranged in the through cavity (N2); the connecting shaft (302) is provided with a first sliding groove (N3) and a second sliding groove (N4) which are matched with the bump (304 a), the first sliding groove (N3) extends along the axial direction, and the second sliding groove (N4) extends along the circumferential direction.
5. The feed tank for a continuous catalytic apparatus according to claim 4, wherein: the second sliding chute (N4) is also connected with a third sliding chute (N5) matched with the bump (304 a), and the third sliding chute (N5) extends towards the acting force direction of the elastic piece (302 b);
wherein, the end of the operating member (304) is also provided with a rotating handle (304 b).
6. The feed tank for a continuous catalytic apparatus according to claim 5, wherein: a locking assembly (305) is further arranged between the operating member (304) and the support (301), and the locking assembly (305) comprises a first locking piece (305 a) positioned on the operating member (304) and a second locking piece (305 b) positioned in the support (301);
wherein the first locking member (305 a) and the second locking member (305 b) are complementary in structure and are connectable to each other;
wherein the first locking piece (305 a) and the second locking piece (305 b) are disengaged when the projection (304 a) is located in the third sliding groove (N5).
7. The feed tank for a continuous catalytic apparatus according to claim 6, wherein: the first locking piece (305 a) is a gear sleeved on the outer side of the operating piece (304), and the second locking piece (305 b) is a locking groove which is formed in the inner wall of the support (301) and is matched with the number of teeth of the gear;
wherein the number of teeth of the gear is the same as the number of the limit teeth (303 b-2).
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| CN202011640471.0A CN112830117B (en) | 2020-12-31 | 2020-12-31 | Raw material tank for continuous catalytic device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011640471.0A CN112830117B (en) | 2020-12-31 | 2020-12-31 | Raw material tank for continuous catalytic device |
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| CN112830117A CN112830117A (en) | 2021-05-25 |
| CN112830117B true CN112830117B (en) | 2021-11-26 |
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| CN202011640471.0A Active CN112830117B (en) | 2020-12-31 | 2020-12-31 | Raw material tank for continuous catalytic device |
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| CN112830117A (en) | 2021-05-25 |
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Effective date of registration: 20230403 Address after: No. 11, the Pearl River East Road, High tech Industrial Development Zone, Xuzhou City, Jiangsu Province, 221116 Patentee after: Xuzhou Kangcheng Pharmaceutical Technology Co.,Ltd. Address before: 221400, 2nd, 3rd, 4th floors, Building 5, Medical Equipment Industrial Park, Wuxi Xinyi Industrial Park, Xinyi City, Xuzhou City, Jiangsu Province Patentee before: Xuzhou Yaxing Medical Technology Co.,Ltd. |
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