CN116077975A

CN116077975A - Crystallizer

Info

Publication number: CN116077975A
Application number: CN202310368961.7A
Authority: CN
Inventors: 姚金辉; 张党飞; 邰向阳
Original assignee: Huawei Chemical & Biologic Engineering Co ltd
Current assignee: Huawei Chemical & Biologic Engineering Co ltd
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-05-09
Anticipated expiration: 2043-04-10
Also published as: CN116077975B

Abstract

The invention relates to the technical field of crystallizers, and discloses a crystallizer which comprises a shell, wherein a fixing plate is fixedly connected inside the shell, a condensing plate is fixedly connected to the top of the fixing plate, a communicating pipe is fixedly connected to the top of the condensing plate, and a circulating groove is formed inside the condensing plate. Through installation fixed plate, condensate plate and communicating pipe etc. make whole crystallization process all control accomplish inside the shell, can crystallize to the material fast, reduce personnel simultaneously and intervene, avoid the material to produce harm to the human body, through installation top rotating device, at fixed plate pivoted in-process, can guarantee the normal circulation of coolant liquid or gas at the circulation inslot portion, guaranteed equipment serialization production, improved production efficiency, can carry out tertiary filtration simultaneously to the crystal, make the crystal particle after the filtration be convenient for collect and transport, the trouble that needs separate screening has been avoided after traditional material crystallization, production efficiency has been improved.

Description

Crystallizer

Technical Field

The invention relates to the technical field of crystallizers, in particular to a crystallizer.

Background

The crystallizer is mainly used for material crystallization process, material solution is filtered through earlier stage crystallization separation, filtrate is introduced into the crystallizer, and the material is separated out at the material crystallization temperature, and the material product is obtained after drying.

Through retrieval, the patent with the Chinese patent number of CN213823525U discloses a crystallizer capable of avoiding material residue, which comprises an outer crystallization tower tank body and an inner crystallization tower tank body, wherein a heat insulation filling layer is arranged between the outer crystallization tower tank body and the inner crystallization tower tank body, an evaporation tower is arranged at the top of the inner crystallization tower tank body, a thermometer is arranged on a shell of the outer crystallization tower tank body, a feeding pipe connected with the inner crystallization tower tank body is arranged on the side wall of the outer crystallization tower tank body, a power connection column is arranged below the feeding pipe, the power connection column is connected with an electric heater arranged inside the inner crystallization tower tank body, a support frame is arranged below the outer crystallization tower tank body, and a motor is arranged at the bottom of the outer crystallization tower tank body;

in the crystallizer of the prior art, the crystallizer is in an intermittent operation mode, so that the production efficiency is greatly reduced, the existing crystallizer needs frequent participation of personnel when in use, the long-time production can be harmful to human bodies, in addition, the material falls down in a liquid state when in use, the crystallization is difficult to be performed on the material rapidly, and the crystallization time is long.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the invention provides the crystallizer which has the advantages of high production efficiency, automatic screening and the like, and solves the problems that the traditional crystallizer is in an intermittent operation mode, the production efficiency is low, personnel participate frequently and harm is generated to human bodies.

(II) technical scheme

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a crystallizer, which comprises an outer shell, the inside fixedly connected with fixed plate of shell, the top fixedly connected with condensing plate of fixed plate, the top fixedly connected with communicating pipe of condensing plate, the circulation groove has been seted up to the inside of condensing plate, the circulation groove of every two adjacent condensing plate insides is all linked together through communicating pipe, the top fixedly connected with of condensing plate is with the transition pipe that is linked together in the circulation groove, the output fixed mounting of transition pipe has top rotating device, top rotating device passes through external motor drive and rotates, the bottom center department fixedly connected with bottom bull stick of fixed plate, the material passing hole has been seted up on the surface of bottom bull stick, screening plant has been fixedly installed to the end of bottom bull stick, the cavity that is linked together with the inside of circulation groove has been seted up to the inside of fixed plate, the inside center department fixed mounting of fixed plate has the fluid-discharge tube;

the top rotating device comprises a top rotating rod fixedly connected to the center of the top of the shell, a connecting device is movably mounted on the outer surface of the top rotating rod, a liquid passing groove is formed in the top rotating rod, a liquid spraying block is fixedly connected to the tail end of the top rotating rod, a liquid spraying groove is formed in the liquid spraying block, spray holes communicated with the inside of the liquid spraying groove are formed in the bottom of the liquid spraying block at equal intervals, and the input end of the transition pipe is communicated with the inside of the liquid passing groove.

Preferably, the connecting device comprises a connecting block which is rotationally connected inside the top rotating rod, a water inlet groove is formed in the connecting block, sealing plates are fixedly installed at the top and the bottom of the connecting block, the water inlet groove is communicated with the water passing groove, and a communicating pipe which is communicated with the water inlet groove is fixedly connected to the outer surface of the connecting block.

Preferably, the screening device comprises a fixed pipe fixedly connected to the tail end of the bottom rotating rod, a positioning bearing is fixedly arranged on the outer surface of the fixed pipe, an outer cylinder is fixedly connected to the outer surface of the positioning bearing, a first connecting rod is fixedly connected to the inner part of the fixed pipe at equal intervals, a fixed rod is fixedly connected to the other end of the first connecting rod, a second connecting rod is fixedly connected to the inner wall of the outer cylinder at equal intervals, an outer baffle is fixedly connected to the other end of the second connecting rod, a third connecting rod is fixedly connected to the inner wall of the outer baffle at equal intervals, an inner baffle is fixedly connected to the other end of the third connecting rod, a first filter plate is sleeved on the outer surface of the fixed rod, and a second filter plate is fixedly sleeved on the outer surface of the fixed rod, which is located below the first filter plate.

Preferably, the end of the drain pipe remote from the fixing plate passes through the inside of the fixing rod and extends below the fixing rod, and the top of the drain pipe extends to the inside top end of the cavity.

Preferably, the condensing plate is a copper block, the surface center of the cavity is umbrella-shaped, the condensing plate is annular, and the number of the condensing plates is eight.

Preferably, the connecting block and the sealing plate are annular, the outer surface of the sealing plate is connected to the inside of the top rotating rod in a sealing and rotating mode, and the number of the transition pipes is two.

Preferably, the inside of shell is linked together through the inside of passing through the material hole and bottom bull stick, and the surface fixed connection of bottom bull stick is in the inside of shell, and top rotating device's surface fixed connection is in the inside of shell, and the transition pipe is kept away from top rotating device's one end and is extended to the inside of shell.

Preferably, the first filter plate and the second filter plate are both metal filter screens, and the pore diameter of the surface of the first filter plate is larger than that of the surface of the second filter plate.

Preferably, the fixing rod is provided with a long groove at the inner center, and the surface of the liquid discharge pipe is attached to the inner wall of the long groove.

Preferably, the outer baffle and the inner baffle are annular, and the bottoms of the outer cylinder, the outer baffle and the inner baffle are flush.

(III) beneficial effects

Compared with the prior art, the crystallizer provided by the invention has the following beneficial effects:

1. according to the crystallizer, the whole crystallization process is completely controlled inside the shell by installing the fixing plate, the condensing plate, the communicating pipe and the like, so that materials can be rapidly crystallized, personnel intervention is reduced, and the damage of the materials to human bodies is avoided.

2. According to the crystallizer, through installing the top rotating device, the normal circulation of cooling liquid or gas in the circulation groove can be ensured in the rotating process of the fixed plate, the continuous production of equipment is ensured, and the production efficiency is improved.

3. This crystallizer through installing screening plant, can carry out tertiary filtration to the crystallization, makes the crystal granule after filtering be convenient for collect and transport, has avoided the trouble that needs separate screening after traditional material crystallization, has improved production efficiency.

Drawings

FIG. 1 is a schematic diagram of a mold according to the present invention;

FIG. 2 is a cross-sectional view of a fixing plate and a condensing plate in a mold according to the present invention;

FIG. 3 is an enlarged view of FIG. 2 at A;

FIG. 4 is a schematic view of a top turning device in a mold according to the present invention;

FIG. 5 is a schematic view showing a structure of a connection device in a mold according to the present invention;

fig. 6 is a schematic structural diagram of a screening device in a crystallizer according to the present invention.

In the figure: 1. a housing; 2. a fixing plate; 21. a cavity; 22. a liquid discharge pipe; 3. a condensing plate; 4. a communicating pipe; 5. a flow channel; 6. a transition pipe; 7. a top turning device; 71. a top turning rod; 72. a connecting device; 721. a connecting block; 722. feeding into a water tank; 723. a sealing plate; 724. a tube is introduced; 73. a liquid passing groove; 74. a liquid spraying block; 75. a spraying groove; 76. a spray hole; 8. a bottom turning rod; 81. a material passing hole; 9. a screening device; 91. a fixed tube; 92. positioning a bearing; 93. an outer cylinder; 94. a first connecting rod; 95. a fixing rod; 96. a second connecting rod; 97. an outer baffle; 98. a third connecting rod; 99. an inner baffle; 910. a first filter plate; 911. and a second filter plate.

Detailed Description

The following description of the technical solutions in the embodiments of the present invention will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-6, a crystallizer comprises a shell 1, wherein a fixed plate 2 is fixedly connected to the inside of the shell 1, a condensing plate 3 is fixedly connected to the top of the fixed plate 2, the condensing plate 3 is a copper block, the condensing plate 3 is annular, the number of the condensing plates 3 is eight, the top of the condensing plate 3 is fixedly connected with a communicating pipe 4, a circulation groove 5 is formed in the inside of the condensing plate 3, the circulation grooves 5 in every two adjacent condensing plates 3 are communicated through the communicating pipe 4, a transition pipe 6 communicated with the inside of the circulation groove 5 is fixedly connected to the top of the condensing plate 3, a top rotating device 7 is fixedly connected to the output end of the transition pipe 6, the outer surface of the top rotating device 7 is fixedly connected to the inside of the shell 1, one end of the transition pipe 6 far away from the top rotating device 7 extends to the inside of the shell 1, the top rotating device 7 is driven to rotate by an external motor, the bottom center of the fixed plate 2 is fixedly connected with a bottom rotating rod 8, the surface of the bottom rotating rod 8 is provided with a material passing hole 81, the inside of the shell 1 is communicated with the inside of the bottom rotating rod 8 through the material passing hole 81, the outer surface of the bottom rotating rod 8 is fixedly connected with the inside of the shell 1, the tail end of the bottom rotating rod 8 is fixedly provided with a screening device 9, the inside of the fixed plate 2 is provided with a cavity 21 communicated with the inside of the circulation groove 5, the surface center of the cavity 21 is umbrella-shaped, the inside center of the fixed plate 2 is fixedly provided with a liquid discharge pipe 22, the top of the liquid discharge pipe 22 extends to the inner top end of the cavity 21, and the whole crystallization process is completely controlled inside the shell 1 through the installation of the fixed plate 2, the condensation plate 3, the communicating pipe 4 and the like, so that the material can be rapidly crystallized, personnel interference is reduced, and harm of the material to a human body is avoided;

the top rotating device 7 comprises a top rotating rod 71 fixedly connected to the center of the top of the shell 1, a connecting device 72 is movably arranged on the outer surface of the top rotating rod 71, a liquid passing groove 73 is formed in the top rotating rod 71, a liquid spraying block 74 is fixedly connected to the tail end of the top rotating rod 71, a liquid spraying groove 75 is formed in the liquid spraying block 74, spraying holes 76 communicated with the inside of the liquid spraying groove 75 are formed in the bottom of the liquid spraying block 74 at equal intervals, the input end of the transition pipe 6 is communicated with the inside of the liquid passing groove 73, and the normal circulation of cooling liquid or gas in the circulation groove 5 can be ensured in the rotating process of the fixed plate 2 by installing the top rotating device 7, so that continuous production of equipment is ensured, and the production efficiency is improved;

the connecting device 72 comprises a connecting block 721 rotatably connected inside the top rotating rod 71, a water inlet groove 722 is formed in the connecting block 721, sealing plates 723 are fixedly arranged at the top and the bottom of the connecting block 721, the connecting block 721 and the sealing plates 723 are annular, the outer surfaces of the sealing plates 723 are in sealed rotary connection inside the top rotating rod 71, the number of transition pipes 6 is two, the inside of the water inlet groove 722 is communicated with the inside of the liquid passing groove 73, the outer surface of the connecting block 721 is fixedly connected with a through pipe 724 communicated with the inside of the water inlet groove 722, and through the installation of the connecting device 72, the circulation of cooling liquid or gas inside the transition pipes 6 can be ensured when the top rotating rod 71 rotates;

screening plant 9 includes fixed connection at the terminal fixed pipe 91 of bottom bull stick 8, fixed pipe 91's surface fixed mounting has location bearing 92, location bearing 92's surface fixed connection urceolus 93, fixed pipe 91's inside equidistance fixedly connected with first connective bar 94, first connective bar 94's the other end fixedly connected with fixed stick 95, the inside center department of fixed stick 95 has seted up with the elongated slot, the surface laminating of fluid-discharge tube 22 is at the inner wall of elongated slot, fluid-discharge tube 22 is kept away from the inside of fixed stick 95 and extends to the below of fixed stick 95, the inner wall equidistance fixedly connected with second connective bar 96 of urceolus 93, the other end fixedly connected with outer baffle 97 of second connective bar 96, the inner wall equidistance fixedly connected with third connective bar 98 of outer baffle 97, the other end fixedly connected with inner baffle 99 of third connective bar 98, outer baffle 97 and inner baffle 99 are annular, urceolus 93, outer baffle 97 and inner baffle 99's bottom looks, the surface fixed first filter of fixed stick 95 has cup jointed the surface, the surface of fixed stick 95 is located the below fixed filter plate 910 of first filter, the second filter plate that the second filter plate has been fixed aperture, the second filter plate that the second filter plate is convenient for the crystallization hole diameter is convenient for the filtration, the filtration device is carried out to carry out, the filtration particle size is easy to carry out to the filtration, the filtration device is carried out to the filtration particle is easy to carry out to the filtration, the filtration is carried out is more than the filtration hole diameter is convenient for the filtration, and the filtration device is convenient for the filtration is has been carried out and has been convenient to have been convenient to use.

When the cooling device is used, the top rotating device 7 is driven to rotate by an external motor, the top rotating device 7 drives the shell 1 to rotate, cooling gas or solution enters the water inlet tank 722 through the inlet pipe 724, then enters the liquid passing tank 73 through the water inlet tank 722, then enters the circulating tank 5 through the transition pipe 6, at the moment, the condensation plate 3 can be rapidly cooled, when the material is crystallized, the material is placed in the top rotating rod 71 and then uniformly falls on the surface of the fixed plate 2 through the spraying grooves 75 through the spraying holes 76, the material transversely moves due to the rotating centrifugal force of the shell 1 and falls on the surface of the condensation plate 3, and is crystallized after being rapidly cooled by the condensation plate 3 and falls on the bottom of the shell 1, and finally enters the fixed pipe 91 through the material passing holes 81;

the material can progress to the urceolus 93 inside after passing through the fixed pipe 91 to screen through first filter 910, large granule crystal can enter between urceolus 93 and the outer baffle 97 through first filter 910 pivoted centrifugal force, finally fall and collect through outer baffle 97 bottom, and the granule that passes through first filter 910 and screen off continues the screening through second filter 911, the granule that can not be screened by second filter 911 passes through second filter 911 pivoted centrifugal force, finally fall down from between outer baffle 97 and the inner baffle 99, and collect, and the tiny granule directly falls down and collects through the inner baffle 99 inside, and the material crystallization is accomplished this moment, and the material screening is accomplished.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Crystallizer, comprising a casing (1), characterized in that: the inside fixedly connected with fixed plate (2) of shell (1), the top fixedly connected with condensation plate (3) of fixed plate (2), the top fixedly connected with communicating pipe (4) of condensation plate (3), circulation groove (5) have been seted up to the inside of condensation plate (3), every two adjacent circulation groove (5) inside condensation plate (3) all are linked together through communicating pipe (4), the top fixedly connected with of condensation plate (3) is with transition pipe (6) that are linked together inside circulation groove (5), the output fixed mounting of transition pipe (6) has top rotary device (7), top rotary device (7) are rotated through external motor drive, the bottom center department fixedly connected with bottom bull stick (8) of fixed plate (2), material passing hole (81) have been seted up on the surface of bottom bull stick (8), the end fixed mounting of bottom bull stick (8) has screening plant (9), cavity (21) that are linked together inside circulation groove (5) have been seted up in the inside of fixed plate (2), the inside fixed mounting of fixed plate (2) has fluid-discharge center (22).

The top rotating device (7) comprises a top rotating rod (71) fixedly connected to the center of the top of the shell (1), a connecting device (72) is movably mounted on the outer surface of the top rotating rod (71), a liquid passing groove (73) is formed in the top rotating rod (71), a liquid spraying block (74) is fixedly connected to the tail end of the top rotating rod (71), a spraying groove (75) is formed in the liquid spraying block (74), spraying holes (76) which are communicated with the inside of the spraying groove (75) are formed in the bottom of the liquid spraying block (74) at equal intervals, and the input end of the transition pipe (6) is communicated with the inside of the liquid passing groove (73).

2. A crystallizer as in claim 1, wherein: connecting device (72) are including rotating connecting block (721) inside top bull stick (71), go into basin (722) have been seted up to the inside of connecting block (721), the top and the bottom of connecting block (721) are all fixed mounting have closing plate (723), the inside of going into basin (722) is linked together with crossing the being linked together of cistern (73), the surface fixedly connected with of connecting block (721) is with access tube (724) that goes into the inside intercommunication of basin (722).

3. A crystallizer as in claim 1, wherein: screening plant (9) are including fixed connection at terminal fixed pipe (91) of bottom bull stick (8), the surface fixed mounting of fixed pipe (91) has locating bearing (92), the surface fixedly connected with urceolus (93) of locating bearing (92), the inside equidistance fixedly connected with first connective bar (94) of fixed pipe (91), the other end fixedly connected with fixed bar (95) of first connective bar (94), the inner wall equidistance fixedly connected with second connective bar (96) of urceolus (93), the other end fixedly connected with outer baffle (97) of second connective bar (96), the inner wall equidistance fixedly connected with third connective bar (98) of outer baffle (97), the other end fixedly connected with inner baffle (99) of third connective bar (98), the surface fixedly cup joints first filter (910) of fixed bar (95), the surface of fixed bar (95) is located the below of first filter (910) and fixedly cup joints second filter (911).

4. A crystallizer as in claim 3, wherein: one end of the liquid discharge pipe (22) far away from the fixed plate (2) penetrates through the inside of the fixed rod (95) and extends to the lower part of the fixed rod (95), and the top of the liquid discharge pipe (22) extends to the top end of the inside of the cavity (21).

5. A crystallizer as in claim 1, wherein: the condensing plates (3) are copper blocks, umbrella-shaped surfaces are arranged at the centers of the surfaces of the cavities (21), the condensing plates (3) are annular, and the number of the condensing plates (3) is eight.

6. A crystallizer as in claim 2, wherein: the connecting blocks (721) and the sealing plates (723) are annular, the outer surfaces of the sealing plates (723) are connected in a sealing and rotating mode inside the top rotating rod (71), and the number of the transition pipes (6) is two.

7. A crystallizer as in claim 1, wherein: the inside of shell (1) is linked together through the inside of passing hole (81) and bottom bull stick (8), the surface fixed connection of bottom bull stick (8) is in the inside of shell (1), the surface fixed connection of top rotating device (7) is in the inside of shell (1), the one end that top rotating device (7) was kept away from to transition pipe (6) extends to the inside of shell (1).

8. A crystallizer as in claim 3, wherein: the first filter plate (910) and the second filter plate (911) are both metal filter screens, and the aperture of the surface of the first filter plate (910) is larger than that of the surface of the second filter plate (911).

9. A crystallizer as in claim 3, wherein: the fixing rod (95) is provided with a long groove at the inner center, and the surface of the liquid discharge pipe (22) is attached to the inner wall of the long groove.

10. A crystallizer as in claim 3, wherein: the outer baffle plate (97) and the inner baffle plate (99) are annular, and the bottoms of the outer cylinder (93), the outer baffle plate (97) and the inner baffle plate (99) are flush.