CN220091384U - Device for preheating and filtering powder - Google Patents
Device for preheating and filtering powder Download PDFInfo
- Publication number
- CN220091384U CN220091384U CN202321367600.2U CN202321367600U CN220091384U CN 220091384 U CN220091384 U CN 220091384U CN 202321367600 U CN202321367600 U CN 202321367600U CN 220091384 U CN220091384 U CN 220091384U
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- China
- Prior art keywords
- reaction tank
- preheating
- powder
- filtering
- baffle
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- 239000000843 powder Substances 0.000 title claims abstract description 51
- 238000001914 filtration Methods 0.000 title claims abstract description 22
- 238000006243 chemical reaction Methods 0.000 claims abstract description 49
- 238000003756 stirring Methods 0.000 claims abstract description 24
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000002893 slag Substances 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000002994 raw material Substances 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 7
- 239000007921 spray Substances 0.000 description 6
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 238000007599 discharging Methods 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012295 chemical reaction liquid Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model relates to a chemical device, in particular to a device for preheating and filtering powder; the utility model discloses a device for preheating and filtering powder, which comprises a reaction tank, wherein a heating assembly is arranged outside the reaction tank, a stirring paddle is arranged in the reaction tank, and a baffle plate with a spherical groove and a hole is arranged below the stirring paddle in the reaction tank; a filter screen is arranged below the baffle; the device for preheating and filtering the powder can be used for preheating, dissolving and filtering the powder raw materials, then conveying and feeding the powder, so that the problem that the powder cannot be completely dissolved and accumulated at the bottom of a reaction tank is solved, and the production efficiency and the service life of equipment are improved.
Description
Technical Field
The utility model relates to a chemical device, in particular to a device for preheating and filtering powder.
Background
In the production process of phosphating solution and lubricant, various powdery raw materials are needed, the existing powder water treatment dissolving equipment is a flat-bottom barrel or square barrel, a stirrer is used for stirring, and then a diaphragm pump is used for conveying and feeding. The existing equipment has the problems that raw materials are not thoroughly dissolved, residual powder is accumulated at the bottom of a reaction tank, and the residual powder is sucked into a conveying diaphragm pump to cause blockage and even damage of the diaphragm pump, so that the production efficiency is greatly influenced and the production cost is improved.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides the device for preheating and filtering the powder, powder raw materials can be preheated, dissolved and filtered by the device, and then fed, so that the problem that powder cannot be completely dissolved and then is accumulated at the bottom of a reaction tank is solved, and the production efficiency and the service life of equipment are improved.
The technical scheme adopted for solving the technical problems is as follows:
the device for preheating and filtering the powder comprises a reaction tank, wherein a heating assembly is arranged outside the reaction tank, a stirring paddle is arranged in the reaction tank, and a baffle plate with a spherical groove and a hole is arranged below the stirring paddle in the reaction tank; a filter screen is arranged below the baffle.
Furthermore, the baffle is a conical baffle, rotatable fan-shaped blades and holes are formed in the conical baffle, and when the fan-shaped blades are rotated, the holes can be shielded or exposed.
Further, spherical grooves are formed in the fan-shaped blades.
Further, a pushing rod is arranged between the filter screen and the baffle plate.
Further, a slag discharge port is arranged on the reaction tank between the baffle plate and the filter screen.
Further, a feed inlet is formed in the top of the reaction tank.
Further, a discharge hole is formed in the bottom of the reaction tank.
Further, the discharge port is connected to the discharge pipe through an outlet valve.
Furthermore, a sealing ring is arranged at the joint of the slag discharging port and the reaction tank, and the sealing ring is made of polytetrafluoroethylene.
Further, a water inlet pipe is arranged at the top of the reaction tank.
Furthermore, the water inlet pipe is provided with a flowmeter and a spray header.
The beneficial effects of the utility model are as follows:
(1) The device has the advantages of simple structure, reasonable design, convenient installation, convenient use and operation, constant-temperature heating of the reaction liquid while stirring is realized, no additional heating equipment is needed, and cost is saved.
(2) This device is fine combines stirring function and filtering capability together, makes efficiency greatly increased, and stirring in-process can heat according to the characteristics of powder, makes the efficiency that powder dissolves improve greatly, and solution after filtering gets into another reaction tank through the discharging pipe, has not only increased powder dissolution efficiency, has solved the powder moreover and can not dissolve when completely, and the problem of residue deposit in the retort bottom.
(3) The device is provided with a plurality of spray heads with inclined angles, undissolved powder hung on the wall of the reaction tank can be washed down in the water inlet process, and the powder is continuously stirred and dissolved, so that the problem that the powder is easy to hang when being fed is solved.
(4) The rotatable fan-shaped blade surface on the conical baffle of this device is equipped with spherical recess, can make undissolved powder keep in spherical recess as far as possible, avoids getting into the filter screen, causes the filter screen to block up to reduce filter screen clean number of times and manual cleaning cost, improve production efficiency.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a schematic view of the structure of the device of the present utility model;
FIG. 2 is a top view of the apparatus of the present utility model;
FIG. 3 is a schematic view of the apparatus of the present utility model in use;
FIG. 4 is a schematic view of the structure of a baffle in the apparatus of the present utility model;
wherein: 1. a reaction tank; 2. a heating assembly; 3. stirring paddles; 4. a baffle; 5. a filter screen; 6. a pushing rod; 7. an outlet valve; 8. a discharge pipe; 101. a slag discharge port; 102. a feed inlet; 103. a discharge port; 104. a spray header; 105. a water inlet pipe; 106. a flow meter; 401. a spherical groove; 402. a hole; 403. fan-shaped blades.
Detailed Description
The conception, specific structure, and technical effects produced by the present utility model will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, features, and effects of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present utility model based on the embodiments of the present utility model. In addition, all the coupling/connection relationships referred to in the patent are not direct connection of the single-finger members, but rather, it means that a better coupling structure can be formed by adding or subtracting coupling aids depending on the specific implementation. The technical features in the utility model can be interactively combined on the premise of no contradiction and conflict.
The device for preheating and filtering the powder comprises a reaction tank 1, wherein a heating component 2 is arranged outside the reaction tank 1, a stirring paddle 3 is arranged in the reaction tank 1, and a baffle 4 with a spherical groove 401 and a hole 402 is arranged below the stirring paddle 3 in the reaction tank 1; a filter screen 5 is arranged below the baffle 4;
specifically, the baffle is conical, fixes in reation kettle with the welded mode, through designing the baffle to conical, makes liquid rotary motion change into perpendicular upset, eliminates the vortex, improves the effective utilization of applied power simultaneously, and the baffle has limited the tangential velocity of liquid, has increased axial and radial velocity component, and its effect is that the stirring thick liquid discharge liquid has wider flow radius and speed and is showing and strengthen.
The device can stir the added materials (powder+solvent) through the stirring paddle 3; the reaction tank 1 can be heated by the heating component 2; undissolved powder can be filtered out by the filter screen 5, and the discharged liquid does not contain undissolved powder; through the setting of baffle 4, can block that large granule powder from directly entering into filter screen 5, cause filter screen 5 to block up. The material of the stirring paddle 3 can be SUS304 stainless steel.
As shown in fig. 4, in one embodiment, a spherical groove 401 is formed on the surface of the baffle 4, and a filter screen 5 is arranged below the baffle 4, so that undissolved powder can enter the spherical groove 401, and the undissolved powder is prevented from entering the filter screen 5 to block the filter screen 5; while the powder in the spherical recess 401 is continuously dissolved in the reaction tank 1.
Specifically, be provided with rotatable fan-shaped blade on conical baffle, be provided with spherical recess on fan-shaped blade, when need blowing, through adjusting fan-shaped blade rotation, expose fan-shaped blade below circular hole 402, after the material flows, can adjust fan-shaped blade rotation again, covers below hole 402. The rotatable fan-shaped blades can be designed according to the size of the reaction tank, the size of the baffle plate and the like, and the rotatable fan-shaped blades meet the rotatable requirements.
More specifically, the diameter of the hole is 1cm, the radius of the spherical groove is slightly larger than that of the hole, and the convex part at the lower part of the spherical groove is turned to the position of the hole to just block the hole about 1.2 cm. When the baffle is opened and the holes are exposed, the discharging speed is higher.
The size of the sieve pore is about 5mm, which can better filter out some smaller undissolved powder.
In one embodiment, the heating assembly 2 comprises a heating sleeve, and the outer wall of the reaction tank 1 is provided with the heating sleeve; the upper end of the reaction tank 1 is provided with a driving motor which is connected to a coupling, and the lower end of the coupling is connected to a stirring paddle 3; the stirring paddle 3 can be driven to stir by the driving motor, and materials in the reaction tank are heated by the heating sleeve (hot water or steam is filled in the heating sleeve).
In one embodiment, two sides of the top end of the reaction tank 1 are provided with a feed inlet 102 and a water inlet pipe 105, and the water inlet pipe 105 is connected with a flowmeter 106 and a spray header 104.
Specifically, for example, the spray header 104 is inclined by 15-30 ° above the stirring paddle (or adjusted according to actual needs), so that powder attached to the inner wall of the reaction tank 1 and the stirring paddle 3 can be flushed down. Meanwhile, the water inflow of the spray header 104 can be controlled through the flowmeter 106, and the baffle 4 is in a closed state at the moment, so that undissolved powder is prevented from overflowing to block the filter screen 5.
In one embodiment, a slag discharge port 101 is arranged on the reaction tank 1 between the baffle plate 4 and the filter screen 5; a pushing rod 6 is arranged between the filter screen 5 and the baffle 4.
Specifically, the pushing rod is cylindrical, one end of the pushing rod is fixed in the middle of the filter screen, and the other end of the pushing rod is rotated by taking the fixed end as the center of a circle when the pushing rod is used, so that slag on the filter screen can be pushed to a discharge hole.
Specifically, a sealing ring 7 is arranged at the joint of the slag discharge port 101 and the reaction tank 1, and the sealing ring 7 is made of polytetrafluoroethylene sealing ring 7. When a certain amount of undissolved powder is accumulated on the surface of the filter screen 5, the pushing rod 6 is operated to discharge the undissolved powder from the slag discharge port 101; the discharged slag (undissolved powder) can be continuously added to the reaction tank 1 for dissolution at the next dissolution.
In one embodiment, as shown in fig. 1 and 3, a discharge port 103 is arranged at the bottom of the reaction tank 1, and the discharge port 103 is connected with an outlet valve 7 and a discharge pipe 8, and the discharge pipe 8 is connected with the reaction tank. The solution in the reaction tank 1 is filtered by the filter screen 5, passes through the discharge hole 103 and enters another reaction tank through the discharge pipe 8.
During operation, various powdery raw materials and solvents (such as water) are put into a reaction tank through a feed port; and starting the stirring paddle and the heating assembly to stir and heat the materials in the reaction tank. The powder is continuously stirred and heated, dissolved, and part of the powder which is not dissolved in time enters into the spherical groove on the baffle plate to be continuously dissolved; the powder is dissolved in the solvent to form mixed liquid, and the mixed liquid is filtered by a filter screen and then enters another reaction tank through a discharge hole and a discharge pipe.
While the preferred embodiment of the present utility model has been described in detail, the present utility model is not limited to the embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present utility model, and the equivalent modifications or substitutions are included in the scope of the present utility model as defined in the appended claims.
Claims (10)
1. The device for preheating and filtering the powder comprises a reaction tank (1), and is characterized in that a heating component (2) is arranged outside the reaction tank (1), a stirring paddle (3) is arranged in the reaction tank (1), and a baffle plate (4) with a spherical groove and a hole is arranged below the stirring paddle (3) in the reaction tank (1); a filter screen (5) is arranged below the baffle plate (4).
2. Device for powder preheating and filtering according to claim 1, characterized in that the baffle (4) is a conical baffle, on which conical baffle (4) rotatable fan blades (403) and holes (402) are provided.
3. A device for preheating and filtering of powders according to claim 2, characterized in that the fan-shaped blades (403) are provided with spherical grooves (401).
4. Device for powder preheating and filtering according to claim 1, characterized in that a pusher rod (6) is provided between the screen (5) and the baffle (4).
5. Device for preheating and filtering of powders according to claim 1, characterized in that the reaction tank (1) between the baffle (4) and the screen (5) is provided with a slag discharge (101).
6. Device for preheating and filtering of powders according to claim 1, characterized in that the top of the reaction tank (1) is provided with a feed inlet (102).
7. Device for preheating and filtering of powders according to claim 5, characterized in that the bottom of the reaction tank (1) is provided with a discharge opening (103).
8. Device for preheating and filtering of powders according to claim 7, characterized in that the outlet (103) is connected to the outlet pipe (8) through an outlet valve (7).
9. Device for powder preheating and filtration according to claim 1, characterized in that the top of the reaction tank (1) is provided with a water inlet pipe (105).
10. A device for preheating and filtering of powders according to claim 9, characterized in that said inlet pipe (105) is provided with a flow meter (106) and a shower head (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321367600.2U CN220091384U (en) | 2023-05-31 | 2023-05-31 | Device for preheating and filtering powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321367600.2U CN220091384U (en) | 2023-05-31 | 2023-05-31 | Device for preheating and filtering powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220091384U true CN220091384U (en) | 2023-11-28 |
Family
ID=88847856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321367600.2U Active CN220091384U (en) | 2023-05-31 | 2023-05-31 | Device for preheating and filtering powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220091384U (en) |
-
2023
- 2023-05-31 CN CN202321367600.2U patent/CN220091384U/en active Active
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| GR01 | Patent grant |