CN217120852U - Multi-functional sieving mechanism that stannous pyrophosphate preparation was used - Google Patents
Multi-functional sieving mechanism that stannous pyrophosphate preparation was used Download PDFInfo
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- CN217120852U CN217120852U CN202220898925.2U CN202220898925U CN217120852U CN 217120852 U CN217120852 U CN 217120852U CN 202220898925 U CN202220898925 U CN 202220898925U CN 217120852 U CN217120852 U CN 217120852U
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Abstract
The invention relates to a multifunctional screening device for preparing stannous pyrophosphate, which comprises a screening barrel and a cover plate positioned at the top of the screening barrel, wherein a discharge pipe is arranged in the middle of the bottom of the screening barrel, a fixing ring is arranged in the screening barrel, a support ring is arranged at the top of the fixing ring, a positioning rod penetrating through the fixing ring is arranged at the bottom of the support ring, and a spring positioned between the support ring and the fixing ring is sleeved outside the positioning rod; a sieve plate is arranged above the support ring, a sunken part is sunken downwards in the middle of the sieve plate, and an air cylinder connected with the sieve plate through an air cylinder guide post is further arranged on the cover plate; the bottom is provided with the fixed cylinder of being connected with the discharging pipe in the screening bucket, wherein is provided with the guide duct that corresponds the fixed cylinder on the apron, and the guide duct bottom runs through the depressed part diapire and inserts in the opening of fixed cylinder top, evenly be provided with the exhaust vent on the guide duct lateral wall. The invention has simple structure and convenient use.
Description
Technical Field
The invention relates to the technical field of stannous pyrophosphate preparation, in particular to a multifunctional screening device for preparing stannous pyrophosphate.
Background
Stannous pyrophosphate is an important inorganic chemical raw material and is mainly used for cyanogen-free electroplating, toothpaste filling agents, clay refining and the like. The stannous pyrophosphate can relieve the sedimentation speed of the paint filler and improve the performance of the paint. Can be used as dechlorinating agent and cotton scouring agent after cotton cloth bleaching. Can be used for leather treatment, can make leather soft, plump and tough, and has the performances of water resistance, folding resistance, wear resistance and the like. Can be used as catalyst for producing hydroxy vanillin, hydroxylamine hydrochloride, chloroform, styrene-acrylic sulfone, benzaldehyde, etc.
The air enters the manufactured tin powder due to poor air tightness in the storage process, moisture in the air is mixed with the tin powder to harden or ball the tin powder, or the tin powder still contains trace moisture after being dehydrated by a centrifugal separator, so that the quality of the tin powder is poor, and the tin powder needs to be dried and screened to prevent hardening or ball.
The existing screening mode is to screen through screens with different meshes, the quantity of tin oxide powder is large, and manual screening wastes much labor force, so that the working efficiency is reduced and the economic cost is improved.
Disclosure of Invention
The invention aims to provide a multifunctional screening device for preparing stannous pyrophosphate.
The technical problem of the invention is mainly solved by the following technical scheme:
the utility model provides a multi-functional sieving mechanism that stannous pyrophosphate preparation was used, includes screening bucket and is located the apron at its top, wherein screens the middle department of bottom of the barrel portion and is provided with the discharging pipe:
a fixing ring is arranged in the screening barrel, a support ring is arranged at the top of the fixing ring, a positioning rod penetrating through the fixing ring is arranged at the bottom of the support ring, and a spring positioned between the support ring and the fixing ring is sleeved outside the positioning rod;
a sieve plate is arranged above the support ring, a concave part is downwards sunken in the middle of the sieve plate, and a cylinder connected with the sieve plate through a cylinder guide post is also arranged on the cover plate;
the bottom is provided with the fixed cylinder of being connected with the discharging pipe in the screening bucket, wherein is provided with the guide duct that corresponds the fixed cylinder on the apron, and the guide duct bottom runs through the depressed part diapire and inserts in the opening of fixed cylinder top, evenly be provided with the exhaust vent on the guide duct lateral wall.
Preferably, a jacket is arranged on the outer side wall of the screening barrel, and a heating plate is arranged on the outer side wall of the screening barrel in the jacket.
Preferably, the apron bottom is provided with the hopper-shaped guide fill that extends to in the screening bucket, and wherein the guide fill lateral wall is network structure, and is provided with the feed inlet that is located guide fill opening department directly over on the apron, the apron bottom still is provided with and is located guide fill opening and lateral wall for network structure's protection section of thick bamboo, and wherein the sieve top is provided with the connecting rod that extends to in the protection section of thick bamboo and be connected with corresponding cylinder guide pillar.
Preferably, the top end of the connecting rod is provided with a mounting plate connected with the cylinder guide post, a corrugated hose I is sleeved outside the cylinder guide post between the mounting plate and the cover plate, and two ends of the corrugated hose I are respectively and fixedly connected with the bottom of the cover plate and the top of the mounting plate.
Preferably, the bottom end of the positioning rod is screwed with a nut positioned below the fixing ring.
Preferably, the bottom of the depressed part is provided with a branch pipe, wherein the branch pipe is provided with an electromagnetic valve, the branch pipe is further provided with a corrugated hose II penetrating through the side wall of the screening barrel, and the side wall of the screening barrel below the screen plate is further provided with an inlet and an outlet for installing a switch door.
Preferably, the bottom wall of the screening barrel is of a conical structure with a hollow bottom, and the bottom of the bottom wall of the screening barrel is also provided with a vibration motor.
Preferably, the air guide pipe is provided with a circular ring located above the cover plate, wherein the circular ring is locked and fixed on the cover plate through a bolt, round holes for the air guide pipe to pass through are formed in the cover plate and the bottom wall of the depressed part, and the side wall of the air guide pipe located above the cover plate is of a solid structure.
The invention has the beneficial effects that: the invention can effectively screen the materials while drying and dewatering the materials, thereby preventing the materials from agglomerating and blocking to improve the quality of the materials.
Drawings
Fig. 1 is a schematic structural view of the present invention.
In the figure: 1. screening bucket, 2, apron, 3, discharging pipe, 4, solid fixed ring, 5, support ring, 6, locating lever, 7, spring, 8, nut, 9, sieve, 10, depressed part, 11, cylinder, 12, cylinder guide pillar, 13, solid fixed cylinder, 14, guide duct, 15, exhaust vent, 16, jacket, 17, hot plate, 18, guide hopper, 19, feed inlet, 20, protective cylinder, 21, connecting rod, 22, mounting panel, 23, corrugated hose I, 24, branch pipe, 25, solenoid valve, 26, corrugated hose II, 27, vibrating motor.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.
The utility model provides a multi-functional sieving mechanism that stannous pyrophosphate preparation was used, includes screening bucket 1 and is located the apron 2 at its top, wherein the department is provided with discharging pipe 3 in the middle of 1 bottoms of screening bucket:
a fixing ring 4 is arranged in the screening barrel 1, a supporting ring 5 is arranged at the top of the fixing ring 4, a positioning rod 6 penetrating through the fixing ring 4 is arranged at the bottom of the supporting ring 5, a spring 7 positioned between the supporting ring 5 and the fixing ring 4 is sleeved outside the positioning rod 6, and a nut 8 positioned below the fixing ring 4 is screwed at the bottom end of the positioning rod 6;
a sieve plate 9 is arranged above the support ring 5, a sunken part 10 is sunken downwards in the middle of the sieve plate 9, and a cylinder 11 connected with the sieve plate 9 through a cylinder guide post 12 is further arranged on the cover plate 2;
in the embodiment, a connecting rod 21 connected with a corresponding cylinder guide post 12 is arranged at the top of the sieve plate 9, an installation plate 22 connected with the cylinder guide post 12 is arranged at the top end of the connecting rod 21, a corrugated hose I23 is sleeved outside the cylinder guide post 12 between the installation plate 22 and the cover plate 2, and two ends of the corrugated hose I23 are respectively fixedly connected with the bottom of the cover plate 2 and the top of the installation plate 22;
the bottom in the screening bucket 1 is provided with a fixed cylinder 13 connected with the discharge pipe 3, wherein the cover plate 2 is provided with an air guide pipe 14 corresponding to the fixed cylinder 13, the bottom end of the air guide pipe 14 penetrates through the bottom wall of the depressed part 10 and is inserted into an opening at the top of the fixed cylinder 13, and air outlet holes 15 are uniformly formed in the side wall of the air guide pipe 14.
The air guide pipe 14 is provided with a circular ring located above the cover plate 2, wherein the circular ring is locked and fixed on the cover plate 2 through a bolt, round holes for the air guide pipe 14 to penetrate through are formed in the bottom walls of the cover plate 2 and the depressed portion 10, and the side wall of the air guide pipe 14 located above the cover plate 2 is of a solid structure.
When the sieve plate device is used, materials are guided into the screening barrel 1 above the sieve plate 9, the cylinder 11 drives the sieve plate 9 to reciprocate up and down through the cylinder guide post 12 and the connecting rod 21, so that the materials on the sieve plate 9 are shaken to be sieved through the aperture of the sieve plate 9, the materials are prevented from being blocky and affecting the quality of the materials, the cylinder guide post 12 is protected through the corrugated hose I23 in the process, the materials are prevented from contacting with the cylinder guide post to affect the safety of the cylinder guide post, and meanwhile, the corrugated hose I23 is not easy to affect the contraction and extension work of the cylinder guide post 12.
When cylinder 11 drive sieve 9 moves down at above-mentioned in-process, it can drive locating lever 6 downthehole downstream in the round hole on solid fixed ring 4 through support ring 5, with this realization play the extrusion effect to spring 7, spring 7 through shrink extension plays buffering cushioning effect to support ring 5 and sieve 9, prevent that sieve 9 from moving down the speed at the excessive speed and producing great impact force, and then cause the damage to solid fixed ring 4, gu fixed ring 4 still can play the support fixed action to sieve 9 through spring 7 and support ring 5 simultaneously.
When the device is used, the hot air is guided into the air guide pipe 14 by the hot air blower, so that hot air in the air guide pipe 14 is uniformly sprayed out from the air outlet holes to the periphery, and further, the shaken materials before screening and the uniformly-fallen materials after screening are dried and dewatered, so that the screen plate 9 can conveniently screen the materials, and the purposes of dewatering and screening the materials to prevent the materials from agglomerating are finally achieved.
When the material discharging device is used, due to the fact that the inner diameter of the air outlet hole 15 is small, materials cannot easily enter the air guide pipe 14 through the air outlet hole, meanwhile, the materials are influenced by air flow blown out from the air outlet hole 15, the materials cannot easily flow back into the air guide pipe 14 through the air outlet hole 15, and if the materials enter the air guide pipe 14, the materials deposited at the bottom of the air guide pipe 14 can be discharged in a mode of opening the material discharging pipe 3.
Be provided with branch pipe 24 on the depressed part 10 bottom, wherein be provided with solenoid valve 25 on the branch pipe 24, and still be provided with the corrugated hose II26 that runs through screening bucket 1 lateral wall on the branch pipe 24, still set up the exit of installation switch door on the screening bucket 1 lateral wall of sieve 9 below, screening bucket 1 diapire is the conical structure of bottom fretwork, and wherein screening bucket 1 diapire bottom still is provided with vibrating motor 27.
During the use, the material above the sieve plate 9 falls through the aperture sieve, and large-particle material can silt up in sieve plate 9 top or the opening of depressed part 10, open solenoid valve 25 after the screening finishes so that the material is discharged through branch pipe 24 and corrugated hose II26, because corrugated hose II26 can contract and expand, make it can not influence the work of reciprocating of sieve plate 9, and can operate above-mentioned subassembly through importing and exporting when specifically using, perhaps sweep sieve plate 9 top material into the discharge of depressed part 10 internal diameter branch pipe.
And the material at the bottom of the screening barrel 1 can flow down on the inclined plane in a postponed way, and meanwhile, the vibration motor 27 works to effectively prevent the material from silting on the inclined plane at the bottom of the screening barrel 1, so that the material flows to the discharge port at the bottom of the side wall of the screening barrel 1 and is discharged.
The bottom of the cover plate 2 is provided with a funnel-shaped material guide hopper 18 extending into the screening barrel 1, wherein the side wall of the material guide hopper 18 is of a net structure, the cover plate 2 is provided with a material inlet 19 positioned right above the opening of the material guide hopper 18, and the bottom of the cover plate 2 is also provided with a protective barrel 20 positioned in the opening of the material guide hopper 18 and having a net structure on the side wall.
When the material is guided into the screening barrel 1 through the feed inlet 19, the guide hopper 18 can guide the material to flow to the middle of the top of the screen plate 9, and can also primarily screen the material to screen part of the material to the edge of the top of the screen plate 9, so as to prevent a large amount of material from silting up in one of the areas at the top of the screen plate 9, thereby facilitating the screening work of the follow-up screen plate 9 by the screen plate 9, and simultaneously, the material under the flow guidance of the guide hopper 18 is prevented from impacting on the cylinder guide post 12 to be damaged by the protection barrel 20, and the protection barrel 20 with a net structure does not influence the gas circulation in the screening barrel 1, so that the hot airflow discharged from the air outlet 15 can flow through the aperture of the hot airflow and heat and dry the material.
The outer side wall of the screening barrel 1 is provided with a jacket 16, wherein the outer side wall of the screening barrel 1 in the jacket 16 is provided with a heating plate 17.
Through hot plate 17 to screen barrel 1 lateral wall heat to this plays the stoving effect to the moisture in its inside material, and then promotes the product quality.
The present invention has been described in detail, but the above description is only a preferred embodiment of the present invention, and is not to be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (8)
1. The utility model provides a multi-functional sieving mechanism that stannous pyrophosphate preparation was used, includes screening bucket and is located the apron at its top, wherein the department is provided with discharging pipe, its characterized in that in the middle of the screening bottom of the bucket:
a fixing ring is arranged in the screening barrel, a support ring is arranged at the top of the fixing ring, a positioning rod penetrating through the fixing ring is arranged at the bottom of the support ring, and a spring positioned between the support ring and the fixing ring is sleeved outside the positioning rod;
a sieve plate is arranged above the support ring, a sunken part is sunken downwards in the middle of the sieve plate, and an air cylinder connected with the sieve plate through an air cylinder guide post is further arranged on the cover plate;
the bottom is provided with the fixed cylinder of being connected with the discharging pipe in the screening bucket, wherein is provided with the guide duct that corresponds the fixed cylinder on the apron, and the guide duct bottom runs through the depressed part diapire and inserts in the opening of fixed cylinder top, evenly be provided with the exhaust vent on the guide duct lateral wall.
2. The multifunctional screening device for preparing stannous pyrophosphate according to claim 1, wherein: the outer side wall of the screening barrel is provided with a jacket, and the outer side wall of the screening barrel in the jacket is provided with a heating plate.
3. The multifunctional screening device for preparing stannous pyrophosphate according to claim 1, wherein: the apron bottom is provided with the hourglass hopper-shaped guide fill that extends to in the screening bucket, and wherein the guide fill lateral wall is network structure, and is provided with the feed inlet that is located guide fill opening department directly over on the apron, the apron bottom still is provided with and is located guide fill opening and lateral wall for network structure's a protection section of thick bamboo, and wherein the sieve top is provided with the connecting rod that extends to in the protection section of thick bamboo and be connected with corresponding cylinder guide pillar.
4. The multifunctional screening device for preparing stannous pyrophosphate according to claim 3, wherein: the top end of the connecting rod is provided with a mounting plate connected with the cylinder guide post, a corrugated hose I is sleeved on the cylinder guide post between the mounting plate and the cover plate, and two ends of the corrugated hose I are respectively fixedly connected with the bottom of the cover plate and the top of the mounting plate.
5. The multifunctional screening device for preparing stannous pyrophosphate according to claim 1, wherein: the bottom end of the positioning rod is in threaded connection with a nut located below the fixing ring.
6. The multifunctional screening device for preparing stannous pyrophosphate according to claim 1, wherein: the bottom of the depressed part is provided with a branch pipe, wherein the branch pipe is provided with an electromagnetic valve, the branch pipe is also provided with a corrugated hose II penetrating through the side wall of the screening barrel, and the side wall of the screening barrel below the screen plate is also provided with an inlet and an outlet for installing a switch door.
7. The multifunctional screening device for preparing stannous pyrophosphate according to claim 1, wherein: the screening barrel diapire is the conical structure of bottom fretwork, and wherein screening barrel diapire bottom still is provided with vibrating motor.
8. The multifunctional screening device for preparing stannous pyrophosphate according to claim 1, wherein: the air guide pipe is provided with a circular ring located above the cover plate, wherein the circular ring is locked and fixed on the cover plate through a bolt, round holes for the air guide pipe to pass through are formed in the cover plate and the bottom wall of the depressed part, and the side wall of the air guide pipe located above the cover plate is of a solid structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220898925.2U CN217120852U (en) | 2022-04-19 | 2022-04-19 | Multi-functional sieving mechanism that stannous pyrophosphate preparation was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220898925.2U CN217120852U (en) | 2022-04-19 | 2022-04-19 | Multi-functional sieving mechanism that stannous pyrophosphate preparation was used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217120852U true CN217120852U (en) | 2022-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220898925.2U Active CN217120852U (en) | 2022-04-19 | 2022-04-19 | Multi-functional sieving mechanism that stannous pyrophosphate preparation was used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217120852U (en) |
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2022
- 2022-04-19 CN CN202220898925.2U patent/CN217120852U/en active Active
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