Production equipment for granular triphenylphosphine

Abstract

The utility model discloses granular triphenylphosphine production equipment which comprises a main body assembly and a turnover assembly, the main body assembly comprises a drying bin, a door body and a base, the door body is located on one side of the drying bin, the base is fixed to the bottom of the drying bin, and the turnover assembly is arranged in the drying bin and comprises a turnover piece, a locking piece and a driving piece. The turnover assembly comprises a turnover part and a driving part, the turnover part is located in the drying bin, the locking part is arranged on the turnover part, and the driving part is arranged on one side of the turnover part. The position of the granular triphenylphosphine can be continuously changed in the drying process through overturning drying, it is ensured that hot air can evenly cover the surface and the interior of each particle, and therefore even drying of the particles is achieved, and the situation that some particles are excessively dried while other particles still contain much water is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial production, in particular to a production device for granular triphenylphosphine. Background Art

[0002] Granular triphenylphosphine is triphenylphosphine made into granular or solid form for easy storage, transportation or use. In industrial production, granular triphenylphosphine may be used as a catalyst, ligand or intermediate, etc. Triphenylphosphine absorbs a certain amount of water during production or storage, and the presence of water will affect its chemical properties and stability. At this time, the triphenylphosphine needs to be dried, so as to effectively remove the water in the triphenylphosphine and improve its purity and stability. When drying triphenylphosphine, the triphenylphosphine is usually laid flat in the drying equipment and then dried. The triphenylphosphine cannot be turned over. Granular triphenylphosphine is easy to form accumulation during the drying process. If it cannot be turned over for drying, the hot air can only act on the surface, resulting in the internal particles not being fully heated, resulting in uneven drying, which may cause some particles to be over-dried while other particles still contain more water, affecting product quality. Utility Model Content

[0003] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0004] In view of the above-mentioned and / or existing problems in the production equipment of existing granular triphenylphosphine, the present utility model is proposed.

[0005] Therefore, the problem to be solved by the utility model is that granular triphenylphosphine is prone to accumulation during the drying process. If it cannot be turned over during drying, hot air can only act on the surface, resulting in that the internal particles cannot be fully heated, causing uneven drying, which may cause some particles to be over-dried while other particles still contain more water, affecting product quality.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a production device for granular triphenylphosphine, which includes a main component, including a drying bin, a door body and a base, wherein the door body is located on one side of the drying bin, and the base is fixed to the bottom of the drying bin;

[0007] The flip assembly is arranged in the drying bin, and comprises a flip part, a locking part and a driving part. The flip part is located in the drying bin, the locking part is arranged on the flip part, and the driving part is arranged on one side of the flip part.

[0008] As a preferred solution of the production equipment of granular triphenylphosphine of the utility model, the flip part includes a flip frame and a moving rod, the flip frame is arranged in the drying bin, and the moving rod is fixed to one side of the flip frame.

[0009] As a preferred solution of the production equipment of granular triphenylphosphine described in the utility model, the flip part also includes a rotating rod and a support plate, the rotating rod is inserted into one side of the moving rod, the support plate is sleeved on the outside of the rotating rod, and the support plate and the rotating rod are movably connected.

[0010] As a preferred solution of the production equipment of granular triphenylphosphine of the utility model, the flip member further comprises a closed door and a handle, the closed door is hinged to the top of the flip frame, and the handle is fixed to one side of the closed door.

[0011] As a preferred solution of the granular triphenylphosphine production equipment of the utility model, the locking member includes a limit block and a movable bar, the limit block is arranged on one side of the closed door, and the movable bar is fixed on one side of the limit block.

[0012] As a preferred solution of the production equipment of granular triphenylphosphine described in the utility model, the locking member further includes a connecting block and a pressing plate, the connecting block is fixed to one side of the movable bar, and the pressing plate is fixed to one side of the connecting block.

[0013] As a preferred solution of the production equipment of granular triphenylphosphine described in the utility model, the locking member also includes a connecting plate, a rotating column and a torsion spring, the connecting plate is sleeved on the outside of the connecting block, the connecting plate is movably connected to the connecting block, the rotating column is fixed on one side of the connecting block, and the torsion spring is sleeved on the outside of the rotating column.

[0014] As a preferred solution of the production equipment of granular triphenylphosphine described in the utility model, the driving member includes a gear, a rack and a support frame, the gear is fixed to one end of the rotating rod, the rack is located at the bottom of the gear, the rack and the gear are meshed, the support frame is sleeved on the outside of the rack, and the support frame and the rack are movably connected.

[0015] As a preferred solution of the production equipment of granular triphenylphosphine of the utility model, the driving member further comprises a moving plate and a cylinder, the moving plate is fixed to one end of the rack, and the cylinder is fixed to one side of the rack.

[0016] As a preferred solution of the granular triphenylphosphine production equipment described in the utility model, the driving member also includes a movable plate, a dryer and a positioning frame, the movable plate is fixed to one end of the rotating rod, the dryer is hinged to one end of the movable plate, and the positioning frame is fixed to the inner wall of the drying bin.

[0017] The beneficial effects of the utility model are as follows: when drying granular triphenylphosphine, the triphenylphosphine can be flipped by setting the flipping assembly, and the flipping drying can make the granular triphenylphosphine constantly change its position during the drying process, ensuring that the hot air can evenly cover the surface and interior of each particle, thereby achieving uniform drying of the particles, which helps to avoid the situation where some particles are over-dried while other particles still contain more water. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 This is the overall structure diagram of the production equipment of granular triphenylphosphine.

[0020] Figure 2 This is a cross-sectional structural diagram of the drying chamber of the production equipment for granular triphenylphosphine.

[0021] Figure 3 This is a diagram of the flip frame structure of the production equipment of granular triphenylphosphine.

[0022] Figure 4 Equipment for the production of granular triphenylphosphine Figure 3 A partial enlarged structural diagram in the middle.

[0023] Figure 5 This is a structural diagram of the dryer of the production equipment of granular triphenylphosphine. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0027] Example 1

[0028] Reference Figure 1 to Figure 5 , which is the first embodiment of the utility model, and this embodiment provides a production device for granular triphenylphosphine. The production device for granular triphenylphosphine includes a main component 100 and a flip component 200. The two can cooperate to ensure that hot air can evenly cover the surface and interior of each particle when drying the granular triphenylphosphine, thereby achieving uniform drying of the particles.

[0029] The main assembly 100 includes a drying chamber 101 , a door body 102 and a base 103 . The door body 102 is located at one side of the drying chamber 101 , and the base 103 is fixed to the bottom of the drying chamber 101 .

[0030] When the granular triphenylphosphine needs to be dried, the granular triphenylphosphine can be dried by placing it in the drying bin 101. The design of the door body 102 allows the operator to open and close the door to take the granular triphenylphosphine out of the drying bin 101. In addition, the door body 102 can also be used to observe the situation inside the drying bin 101, check the state of the material during the drying process, and perform maintenance and cleaning work. The drying bin 101 can be supported by the setting of the base 103 to prevent the drying bin 101 from shifting.

[0031] The flip assembly 200 is arranged in the drying chamber 101, and includes a flip member 201, a locking member 202 and a driving member 203. The flip member 201 is located in the drying chamber 101, the locking member 202 is arranged on the flip member 201, and the driving member 203 is arranged on one side of the flip member 201.

[0032] When drying granular triphenylphosphine, the triphenylphosphine can be flipped by the setting of the flip member 201 to ensure that the hot air can evenly cover the surface and interior of each particle, thereby achieving uniform drying of the particles. The locking members 202 are divided into two groups, both of which are located on the flip member 201. After the granular triphenylphosphine is placed in the flip member 201, the flip member 201 can be closed by the setting of the locking members 202 to prevent the flip member 201 from opening and causing the granular triphenylphosphine to leak out. The driving member 203 can drive the flip member 201 to move and flip the flip member 201.

[0033] Example 2

[0034] Reference Figure 1 to Figure 5 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment.

[0035] Specifically, the flip member 201 includes a flip frame 201a and a moving rod 201b. The flip frame 201a is disposed in the drying chamber 101, and the moving rod 201b is fixed to one side of the flip frame 201a.

[0036] A hollow mesh is provided on the flip frame 201a. In order to ensure that the granular triphenylphosphine does not leak out of the flip frame 201a, the hollow mesh is set to a grid structure with a small pore size and a small porosity, which can effectively prevent the granular material from leaking out from the inside of the flip frame. When the flip frame 201a is flipped, the granular triphenylphosphine will be affected by inertia and gravity and will move in the flip frame 201a, so that the granular triphenylphosphine can be evenly dried. The flip frame 201a can be driven to move by the setting of the moving rod 201b.

[0037] Specifically, the flip member 201 further includes a rotating rod 201c and a supporting plate 201d. The rotating rod 201c is plugged into one side of the moving rod 201b. The supporting plate 201d is sleeved on the outside of the rotating rod 201c. The supporting plate 201d and the rotating rod 201c are movably connected.

[0038] The rotation of the rotating rod 201c can drive the moving rod 201b to move. There are two supporting plates 201d, both of which are fixed to the inner wall of the drying chamber 101. The supporting plates 201d can support the rotating rod 201c to prevent the rotating rod 201c from deflecting.

[0039] Specifically, the flip member 201 further includes a closed door 201e and a handle 201f. The closed door 201e is hinged to the top of the flip frame 201a, and the handle 201f is fixed to one side of the closed door 201e.

[0040] A hollow net similar to that on the flip frame 201a is also provided on one side of the closed door 201e. After the granular triphenylphosphine is placed in the flip frame 201a, the flip frame 201a can be closed by the setting of the closed door 201e. When the granular triphenylphosphine needs to be taken out, the granular triphenylphosphine can be taken out by opening the closed door 201e. The setting of the handle 201f is convenient for the user to move the closed door 201e.

[0041] Specifically, the locking member 202 includes a limit block 202a and a movable bar 202b. The limit block 202a is disposed on one side of the closed door 201e, and the movable bar 202b is fixed on one side of the limit block 202a.

[0042] A limiting groove corresponding to the limiting block 202a is provided on one side of the closed door 201e. After the closed door 201e is closed, the limiting block 202a is engaged with the limiting groove to prevent the closed door 201e from opening. When it is necessary to release the limiting of the closed door 201e, the movable bar 202b is moved, and the movable bar 202b drives the limiting block 202a to separate from the limiting groove, thereby releasing the limiting of the closed door 201e, and then the closed door 201e can be opened.

[0043] Specifically, the locking member 202 further includes a connecting block 202c and a pressing plate 202d. The connecting block 202c is fixed to one side of the movable bar 202b, and the pressing plate 202d is fixed to one side of the connecting block 202c.

[0044] By moving the connecting block 202c, the movement of the connecting block 202c can drive the movable bar 202b to move, and the setting of the pressing plate 202d is convenient for the user to move the connecting block 202c.

[0045] Specifically, the locking member 202 also includes a connecting plate 202e, a rotating column 202f and a torsion spring 202g. The connecting plate 202e is sleeved on the outside of the connecting block 202c. The connecting plate 202e is movably connected to the connecting block 202c. The rotating column 202f is fixed to one side of the connecting block 202c, and the torsion spring 202g is sleeved on the outside of the rotating column 202f.

[0046] There are two connecting plates 202e, both of which are fixed to one side of the flip frame 201a. The connecting plate 202e is used to support the connecting block 202c to prevent the connecting block 202c from deflecting. One end of the torsion spring 202g is fixed to one end of the rotating column 202f, and the other end is fixed to one side of the connecting plate 202e. When the connecting block 202c moves, the rotating column 202f can be driven to rotate. The rotation of the rotating column 202f can apply a torsional force to the torsion spring 202g. The movement of the connecting block 202c can separate the limit block 202a from the limit groove, thereby releasing the limit on the closed door 201e. When the closed door 201e needs to be limited, the pressure plate 202d is released, and the force of the rotation of the torsion spring 202g can drive the limit block 202a to engage with the limit groove, thereby preventing the closed door 201e from opening.

[0047] Example 3

[0048] Reference Figure 2 and Figure 5 , which is the third embodiment of the utility model, and this embodiment is based on the first two embodiments.

[0049] Specifically, the driving member 203 includes a gear 203a, a rack 203b and a support frame 203c. The gear 203a is fixed to one end of the rotating rod 201c, the rack 203b is located at the bottom of the gear 203a, the rack 203b is meshed with the gear 203a, the support frame 203c is sleeved on the outside of the rack 203b, and the support frame 203c and the rack 203b are movably connected.

[0050] When the rotating rod 201c needs to be rotated, the movement of the rack 203b can drive the gear 203a to rotate. At this time, the rotation of the gear 203a can drive the rotating rod 201c to rotate, so that the flip frame 201a can be flipped. The support frame 203c is fixed to the inner wall of the drying chamber 101. The rack 203b can be supported by the setting of the support frame 203c to prevent the rack 203b from deviating.

[0051] Specifically, the driving member 203 further includes a moving plate 203d and a cylinder 203e. The moving plate 203d is fixed to one end of the rack 203b, and the cylinder 203e is fixed to one side of the rack 203b.

[0052] The cylinder 203e is fixed to the inner wall of the drying chamber 101. By starting the cylinder 203e, the cylinder 203e drives the moving plate 203d to move. At this time, the movement of the moving plate 203d can drive the rack 203b to move.

[0053] Specifically, the driving member 203 further includes a movable plate 203f, a dryer 203g and a positioning frame 203h. The movable plate 203f is fixed to one end of the rotating rod 201c. The dryer 203g is hinged to one end of the movable plate 203f. The positioning frame 203h is fixed to the inner wall of the drying chamber 101.

[0054] The dryer 203g is located above the flip frame 201a. The dryer 203g is used to dry the granular triphenylphosphine in the flip frame 201a. The dryer 203g belongs to the prior art, so it will not be elaborated in detail. When the rotating rod 201c rotates, the flip frame 201a will flip, and the position of the flip frame 201a will move. In order to allow the dryer 203g to continue to dry the granular triphenylphosphine in the flip frame 201a, the rotating rod 201c can also drive the movable plate 203f to move while the rotating rod 201c rotates. At this time, the movement of the movable plate 203f can In order to drive the dryer 203g to move and keep the dryer 203g above the flip frame 201a at all times, a slider is provided on the top of the dryer 203g, and the slider slides in the positioning frame 203h. When the dryer 203g moves, the slider can be driven to slide in the positioning frame 203h, thereby maintaining the stability of the dryer 203g when moving, and the height of the slider is lower than the inner wall of the positioning frame 203h. When the movable plate 203f moves to the middle, the slider will contact the inner wall of the positioning frame 203h, thereby ensuring that the movable plate 203f will not get stuck when moving.

[0055] When in use, when it is necessary to dry the granular triphenylphosphine, first open the door body 102, then press the pressure plate 202d, the pressure plate 202d drives the connecting block 202c to move, the movement of the connecting block 202c can drive the movable bar 202b to move, when the connecting block 202c moves, the rotating column 202f can be driven to rotate, the rotation of the rotating column 202f can apply a twisting force to the torsion spring 202g, the movable bar 202b moves to drive the limit block 202c to rotate, and the movable bar 202b moves to drive the limit block 202c to rotate. 02a is separated from the limiting groove, so that the limiting of the closed door 201e can be released, and then the closed door 201e can be opened. After the closed door 201e is opened, the granular triphenylphosphine is placed in the flip frame 201a, and then the closed door 201e is closed. At this time, the closed door 201e needs to be limited, and the pressure plate 202d is released. The force of the rotation of the torsion spring 202g can drive the limiting block 202a to engage with the limiting groove, so as to prevent the closed door 201e from opening.

[0056] After the granular triphenylphosphine is placed, the door body 102 is closed and the dryer 203g is started to dry the granular triphenylphosphine. When the flip frame 201a needs to be flipped, the cylinder 203e is started, and the cylinder 203e drives the movable plate 203d to move. At this time, the movement of the movable plate 203d can drive the rack 203b to move, and the movement of the rack 203b drives the gear 203a to rotate. The rotation of the gear 203a can drive the rotating rod 201c to rotate, and the rotation of the rotating rod 201c will drive the moving rod 201b to move. At this time, the movement of the moving rod 201b can drive the flip frame 201a to move, and the granular triphenylphosphine therein can be evenly dried by the movement of the flip frame 201a.

[0057] When the rotating rod 201c rotates, the flip frame 201a will flip, and the position of the flip frame 201a will move. In order to allow the dryer 203g to continue to dry the granular triphenylphosphine in the flip frame 201a, the rotating rod 201c will also drive the movable plate 203f to move. At this time, the movement of the movable plate 203f can drive the dryer 203g to move, so that the dryer 203g is always kept above the flip frame 201a. A slider is provided on the top of the dryer 203g, and the slider slides in the positioning frame 203h. When the dryer 203g moves, it can drive the slider to slide in the positioning frame 203h, thereby keeping the dryer 203g stable when moving.

[0058] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A production equipment for granular triphenylphosphine, characterized in that: include, A main body component (100) comprises a drying chamber (101), a door body (102) and a base (103), wherein the door body (102) is located on one side of the drying chamber (101), and the base (103) is fixed to the bottom of the drying chamber (101); The flip assembly (200) is arranged in the drying bin (101), and comprises a flip member (201), a locking member (202) and a driving member (203); the flip member (201) is located in the drying bin (101), the locking member (202) is arranged on the flip member (201), and the driving member (203) is arranged on one side of the flip member (201).

2. The production equipment of granular triphenylphosphine as claimed in claim 1, characterized in that: The flip member (201) comprises a flip frame (201a) and a moving rod (201b); the flip frame (201a) is arranged in the drying chamber (101); and the moving rod (201b) is fixed to one side of the flip frame (201a).

3. The production equipment of granular triphenylphosphine as claimed in claim 2, characterized in that: The flip member (201) further comprises a rotating rod (201c) and a support plate (201d); the rotating rod (201c) is plugged into one side of the moving rod (201b); the support plate (201d) is sleeved on the outside of the rotating rod (201c); and the support plate (201d) and the rotating rod (201c) are movably connected.

4. The production equipment of granular triphenylphosphine as claimed in claim 3, characterized in that: The flip member (201) further comprises a closed door (201e) and a handle (201f); the closed door (201e) is hinged to the top of the flip frame (201a); and the handle (201f) is fixed to one side of the closed door (201e).

5. The production equipment of granular triphenylphosphine as claimed in claim 4, characterized in that: The locking member (202) comprises a limit block (202a) and a movable bar (202b), wherein the limit block (202a) is arranged on one side of the closed door (201e), and the movable bar (202b) is fixed on one side of the limit block (202a).

6. The production equipment of granular triphenylphosphine as claimed in claim 5, characterized in that: The locking member (202) further comprises a connecting block (202c) and a pressing plate (202d), wherein the connecting block (202c) is fixed to one side of the movable bar (202b), and the pressing plate (202d) is fixed to one side of the connecting block (202c).

7. The production equipment of granular triphenylphosphine as claimed in claim 6, characterized in that: The locking member (202) further comprises a connecting plate (202e), a rotating column (202f) and a torsion spring (202g); the connecting plate (202e) is sleeved on the outside of the connecting block (202c); the connecting plate (202e) is movably connected to the connecting block (202c); the rotating column (202f) is fixed to one side of the connecting block (202c); and the torsion spring (202g) is sleeved on the outside of the rotating column (202f).

8. The production equipment of granular triphenylphosphine according to claim 6 or 7, characterized in that: The driving member (203) comprises a gear (203a), a rack (203b) and a support frame (203c); the gear (203a) is fixed to one end of the rotating rod (201c); the rack (203b) is located at the bottom of the gear (203a); the rack (203b) and the gear (203a) are meshed; the support frame (203c) is sleeved on the outside of the rack (203b); and the support frame (203c) and the rack (203b) are movably connected.

9. The production equipment of granular triphenylphosphine as claimed in claim 8, characterized in that: The driving member (203) further comprises a moving plate (203d) and a cylinder (203e), wherein the moving plate (203d) is fixed to one end of the rack (203b), and the cylinder (203e) is fixed to one side of the rack (203b).

10. The production equipment of granular triphenylphosphine as claimed in claim 9, characterized in that: The driving member (203) further comprises a movable plate (203f), a dryer (203g) and a positioning frame (203h); the movable plate (203f) is fixed to one end of the rotating rod (201c); the dryer (203g) is hinged to one end of the movable plate (203f); and the positioning frame (203h) is fixed to the inner wall of the drying chamber (101).

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