CN112058635A - Grade screening device of barium sulfate - Google Patents
Grade screening device of barium sulfate Download PDFInfo
- Publication number
- CN112058635A CN112058635A CN202010881003.6A CN202010881003A CN112058635A CN 112058635 A CN112058635 A CN 112058635A CN 202010881003 A CN202010881003 A CN 202010881003A CN 112058635 A CN112058635 A CN 112058635A
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- CN
- China
- Prior art keywords
- grade
- sieve
- screening
- vibrating screen
- barium sulfate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a grade screening device for barium sulfate, which comprises a grade screening device, wherein a screening box is arranged on the grade screening device, a first-grade vibrating screen and a second-grade vibrating screen are arranged in the screening box, the first-grade vibrating screen and the second-grade vibrating screen are driven by a vibrating motor to vibrate and screen materials to assist in screening the materials, the screening efficiency is improved, the barium sulfate materials are screened into three grades of materials by the first-grade vibrating screen and the second-grade vibrating screen in the grade screening device, each grade of material is discharged from different outlets, the material grade classification is realized, the device is reasonable in design, the screening efficiency is high, and the barium sulfate materials can be screened in grades.
Description
Technical Field
The invention relates to the technical field of barium sulfate grade screening materials, in particular to a barium sulfate grade screening device.
Background
Barium sulfate is used as X-ray contrast agent. The contrast agent is high-density gastrointestinal contrast agent, can be prepared into suspensions with different proportions for independent use, but is usually used together with low-density gas to achieve the aim of double contrast. It is commonly used for gastrointestinal radiography, and the coarse and fine barium sulfate is better than the fine and uniform barium sulfate according to the report of domestic users. It should be used with caution to treat some intestinal tract diseases with intestinal fistula formation and easy perforation, such as appendicitis, diverticulum, ulcerative enteritis, parasitic infection, etc.
Barium sulfate is an X-ray dual contrast agent. The contrast agent is high-density gastrointestinal contrast agent, can be prepared into suspensions with different proportions for independent use, but is usually used together with low-density gas to achieve the aim of double contrast. It is commonly used for gastrointestinal radiography, and the coarse and fine barium sulfate is better than the fine and uniform barium sulfate according to the report of domestic users.
At present, the use of barium sulfate is very common, and barium sulfate with different coarse and fine particle sizes is produced according to the requirements of different application fields, so that the barium sulfate needs to be subjected to coarse and fine screening.
Disclosure of Invention
The invention aims to provide a barium sulfate grade screening device which is high in screening efficiency and can be used for screening barium sulfate materials in a grade mode, and the barium sulfate grade screening device is used for solving the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a barium sulfate's grade sieve material device, includes grade sieve material device, be equipped with the sieve workbin on the grade sieve material device, the inside of sieve workbin is equipped with one-level reciprocating sieve, second grade reciprocating sieve, be equipped with the connecting axle on the one end of one-level reciprocating sieve and second grade reciprocating sieve, welded connection between connecting axle and the sieve workbin lateral wall, the bottom of sieve workbin is equipped with collecting hopper and support, collecting hopper, support all with sieve workbin bottom welded connection, the support mounting is in the outside of collecting hopper, the bottom central authorities of grade sieve material device are equipped with connects the silo, connect silo and collecting hopper cooperation installation, the top central authorities of sieve workbin are equipped with the unloading funnel, and the top cooperation installation of unloading funnel and sieve workbin.
Preferably, side limit slide rails are symmetrically arranged on the side walls of two sides of the screening box, the side limit slide rails are welded with the side walls of the screening box, a discharge port A is arranged on one side wall of the screening box, a discharge port B is arranged on the other side wall of the screening box, guide plates are arranged below the discharge port A and the discharge port B, an included angle of 30 degrees is formed between each guide plate and the horizontal plane, the bottom end of the primary vibrating screen is matched and installed with the discharge port A, a discharge dustproof sleeve bag is arranged between the bottom end of the primary vibrating screen and the discharge port A, the bottom end of the secondary vibrating screen is matched and installed with the discharge port B, a discharge dustproof sleeve bag is arranged between the bottom end of the secondary vibrating screen and the discharge port B, vibrating motors are symmetrically arranged at the top end of the screening box close to the edges of the two sides, a lifting rod A is arranged below a vibrating motor swing shaft above the left of the top end of, and a lifting rod B is arranged below the oscillating shaft of the vibrating motor above the right of the top end of the screening box, and the bottom end of the lifting rod B is connected with the bottom end of the secondary vibrating screen.
Preferably, the aggregate bin becomes to leak hopper-shaped, and the bottom center of aggregate bin is equipped with the blanking mouth, the inside of blanking mouth is equipped with the solenoid valve.
Preferably, the center of the front side face of the material receiving groove is provided with a handle, the edge of the upper side of the material receiving groove is provided with a material receiving groove side baffle, the bottom end of the material receiving groove side baffle and the edge of the upper side of the material receiving groove are of an integrated structure, and the material receiving groove side baffle and the horizontal plane form an included angle of 45 degrees.
Preferably, the primary vibrating screen and the secondary vibrating screen form an included angle of 30 degrees with the horizontal plane.
Preferably, the unloading funnel becomes the tube-shape, and the inner wall of unloading funnel is equipped with the heating pipe, the top of unloading funnel is equipped with the exhaust dust filter, the exhaust dust filter is installed with unloading funnel top cooperation, and the exhaust dust filter is accurate filter screen.
Preferably, the grade screening device for barium sulfate comprises the following steps:
A. storing a barium sulfate material needing to be sieved in a blanking funnel, and heating and dehumidifying the barium sulfate at low temperature by the blanking funnel;
B. the solenoid valve of unloading funnel bottom is slow to be opened, and barium sulfate enters into the one-level reciprocating sieve from the unloading funnel, and the reciprocating sieve material is under vibrating motor's drive to the one-level reciprocating sieve, and the one-level material of sifting out is discharged from discharge gate A, and the material of screening out enters into on the second grade reciprocating sieve, and the reciprocating sieve material is under vibrating motor's drive to the second grade reciprocating sieve, and the second grade material of sifting out is discharged from discharge gate B, and during tertiary material directly entered into the collecting hopper, tertiary material was discharged from the unloading mouth.
Compared with the prior art, the invention has the beneficial effects that:
(1) a discharging dustproof sleeve bag is arranged between the bottom end of the primary vibrating screen and the discharging port A, the bottom end of the secondary vibrating screen is matched with the discharging port B, and a discharging dustproof sleeve bag is arranged between the bottom end of the secondary vibrating screen and the discharging port B, so that the materials after being discharged are effectively prevented from splashing by the dustproof bag;
(2) the device reasonable in design sieves the material efficiently, can carry out the screening of grade to the barium sulfate material.
Drawings
Fig. 1 is a schematic structural diagram of a grade screening device of the present invention.
In the figure: 1. a grade screening device; 2. a discharging hopper; 3. vibrating a motor; 4. a primary vibrating screen; 5. a discharge hole A; 6. a collection hopper; 7. a baffle plate at the side edge of the receiving groove; 8. a material receiving groove; 9. a discharging nozzle; 10. a discharge hole B; 11. a secondary vibrating screen; 12. a side limit slide rail; 13. a connecting shaft; 14. discharging and dust-proof bagging; 15. a support; 16. an exhaust dust filter net; 17. screening the material box; 18. lifting a pull rod A; 19. and lifting a pull rod B.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a barium sulfate's grade sieve material device, including grade sieve material device 1, be equipped with sieve workbin 17 on the grade sieve material device 1, the symmetry is equipped with the spacing slide rail 12 of side on the both sides lateral wall of sieve workbin 17, welded connection between the spacing slide rail 12 of side and the sieve workbin 17 lateral wall, be equipped with discharge gate A5 on one side lateral wall of sieve workbin 17, be equipped with discharge gate B10 on the opposite side lateral wall of sieve workbin 17, discharge gate A5 and discharge gate B10's below all are equipped with the stock guide, the stock guide becomes 30 contained angles with the horizontal plane, the bottom and the discharge gate A5 cooperation installation of one-level reciprocating sieve 4, be equipped with ejection of compact dirt pocket 14 between the bottom of one-level reciprocating sieve 4 and discharge gate A2, the bottom and the cooperation installation of discharge gate 10 of second grade reciprocating sieve 11, be equipped with ejection of compact dirt pocket 14 between the bottom of second grade reciprocating sieve 11 and discharge gate B10, effectively.
The vibrating motor 3 is symmetrically arranged on the top end of the screening box 17 close to the edges of the two sides, a lifting rod A18 is arranged below a vibrating motor swing shaft on the upper left side of the top end of the screening box 17, the bottom end of the lifting rod A18 is connected with the bottom end of the first-stage vibrating screen 4, a lifting rod B19 is arranged below a vibrating motor 3 swing shaft on the upper right side of the top end of the screening box 17, and the bottom end of the lifting rod B19 is connected with the bottom end of the second-stage vibrating screen 11.
Connect silo 8's positive side central authorities to be equipped with the handle, connect the top edge of silo 8 to be equipped with and connect silo side shield 7, connect the bottom of silo side shield 7 and the top edge structure as an organic whole that connects silo 8, connect silo side shield 7 and horizontal plane one-tenth 45 contained angles.
Grade sieve material device 1's bottom central authorities are equipped with and connect silo 8, connect silo 8 and the cooperation installation of collecting hopper 6, and the top central authorities of sieve workbin 17 are equipped with unloading funnel 2, and unloading funnel 2 becomes the tube-shape, and the inner wall of unloading funnel 2 is equipped with the heating pipe, and the top of unloading funnel 2 is equipped with exhaust dust filter 16, and exhaust dust filter 16 and the cooperation installation of 2 tops of unloading funnel, exhaust dust filter 16 are accurate filter screen, and unloading funnel 2 and the cooperation installation of the top of sieve workbin 17.
The screening method of the barium sulfate grade screening device comprises the following steps: the barium sulfate material that will carry out the sieve material stores earlier in unloading funnel 2, unloading funnel 2 carries out the low temperature heating dehumidification to barium sulfate, the slow opening of the solenoid valve of unloading funnel 2 bottom, barium sulfate enters into one-level reciprocating sieve 4 from unloading funnel 2, one-level reciprocating sieve 4 reciprocating sieve material under shock dynamo 3's drive, the one-level material of screening out is discharged from discharge gate A15, the material of screening out enters into on second grade reciprocating sieve 11, second grade reciprocating sieve 11 reciprocating sieve material under shock dynamo 3's drive, discharge gate B10 discharge is followed to the second grade material of screening out, tertiary material directly enters into in the collecting hopper 6, tertiary material is discharged from unloading mouth 9.
The device reasonable in design sieves the material efficiently, can carry out the screening of grade to the barium sulfate material.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a grade sieve material device of barium sulfate, includes grade sieve material device (1), its characterized in that: the grade screening device (1) is provided with a screening box (17), a primary vibrating screen (4) and a secondary vibrating screen (11) are arranged inside the screening box (17), a connecting shaft (13) is arranged at one end of the primary vibrating screen (4) and one end of the secondary vibrating screen (11), the connecting shaft (13) is welded with the side wall of the screen material box (17), the bottom end of the screening box (17) is provided with a material collecting hopper (6) and a support (15), the material collecting hopper (6), the support (15) is welded with the bottom of the screening box (17), the support (15) is arranged outside the material collecting hopper (6), a material receiving groove (8) is arranged in the center of the bottom of the grade screening device (1), the material receiving groove (8) is matched with the material collecting hopper (6), the top center of sieve workbin (17) is equipped with unloading funnel (2), and unloading funnel (2) and the top cooperation installation of sieve workbin (17).
2. The apparatus of claim 1, wherein: the screening device is characterized in that side limit sliding rails (12) are symmetrically arranged on side walls of two sides of the screening box (17), the side limit sliding rails (12) are connected with side walls of the screening box (17) in a welding mode, a discharge port A (5) is arranged on one side wall of the screening box (17), a discharge port B (10) is arranged on the other side wall of the screening box (17), guide plates are arranged below the discharge port A (5) and the discharge port B (10) respectively, an included angle of 30 degrees is formed between each guide plate and the horizontal plane, the bottom end of the primary vibrating screen (4) is installed with the discharge port A (5) in a matching mode, a discharge dustproof sleeve bag (14) is arranged between the bottom end of the primary vibrating screen (4) and the discharge port A (5), the bottom end of the secondary vibrating screen (11) is installed with the discharge port B (10) in a matching mode, and a discharge dustproof sleeve bag (14) is arranged, the top of sieve workbin (17) is close to both sides edge symmetry and is equipped with shock dynamo (3), and the below of the shock dynamo pendulum shaft of sieve workbin (17) top upper left side is equipped with lifting rod A (18), is connected between the bottom of lifting rod A (18) and the bottom of one-level reciprocating sieve (4), the below of the shock dynamo (3) pendulum shaft of sieve workbin (17) top upper right side is equipped with lifting rod B (19), is connected between the bottom of lifting rod B (19) and the bottom of second grade reciprocating sieve (11).
3. The apparatus of claim 1, wherein: the hopper (6) is funnel-shaped, a blanking nozzle (9) is arranged in the center of the bottom end of the hopper (6), and an electromagnetic valve is arranged inside the blanking nozzle (9).
4. The apparatus of claim 1, wherein: connect the positive side central authorities of silo (8) to be equipped with the handle, the top edge that connects silo (8) is equipped with and connects silo side limit baffle (7), the bottom of silo side limit baffle (7) and the top edge structure as an organic whole that connects silo (8), silo side limit baffle (7) and horizontal plane become 45 contained angles.
5. The apparatus of claim 2, wherein: and the primary vibrating screen (4) and the secondary vibrating screen (11) form an included angle of 30 degrees with the horizontal plane.
6. The apparatus of claim 1, wherein: unloading funnel (2) become the tube-shape, and the inner wall of unloading funnel (2) is equipped with the heating pipe, the top of unloading funnel (2) is equipped with exhaust dust filter (16), exhaust dust filter (16) and unloading funnel (2) top cooperation installation, exhaust dust filter (16) are accurate filter screen.
7. The grade screening device for realizing barium sulfate as claimed in claim 1, wherein the screening method comprises the following steps:
A. storing a barium sulfate material needing to be sieved in a blanking funnel (2), and heating and dehumidifying the barium sulfate at low temperature by the blanking funnel (2);
B. the solenoid valve of unloading funnel (2) bottom is slowly opened, barium sulfate enters into one-level reciprocating sieve (4) from unloading funnel (2), reciprocating sieve material under the drive of shock dynamo (3) in one-level reciprocating sieve (4), the one-level material of sifting out is discharged from discharge gate A (15), the material of screening out enters into on second grade reciprocating sieve (11), reciprocating sieve material under the drive of shock dynamo (3) in second grade reciprocating sieve (11), the second grade material of sifting out is discharged from discharge gate B (10), tertiary material directly enters into in collecting hopper (6), tertiary material is discharged from unloading mouth (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010881003.6A CN112058635A (en) | 2020-08-27 | 2020-08-27 | Grade screening device of barium sulfate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010881003.6A CN112058635A (en) | 2020-08-27 | 2020-08-27 | Grade screening device of barium sulfate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112058635A true CN112058635A (en) | 2020-12-11 |
Family
ID=73658946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010881003.6A Withdrawn CN112058635A (en) | 2020-08-27 | 2020-08-27 | Grade screening device of barium sulfate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112058635A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116273279A (en) * | 2023-05-24 | 2023-06-23 | 泸州聚购科技发展有限公司 | Superfine barium sulfate prepares grinds screening plant |
-
2020
- 2020-08-27 CN CN202010881003.6A patent/CN112058635A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116273279A (en) * | 2023-05-24 | 2023-06-23 | 泸州聚购科技发展有限公司 | Superfine barium sulfate prepares grinds screening plant |
| CN116273279B (en) * | 2023-05-24 | 2023-08-18 | 泸州聚购科技发展有限公司 | Superfine barium sulfate prepares grinds screening plant |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201211 |