CN112138576A - Pneumatic feeding equipment - Google Patents
Pneumatic feeding equipment Download PDFInfo
- Publication number
- CN112138576A CN112138576A CN202011137407.0A CN202011137407A CN112138576A CN 112138576 A CN112138576 A CN 112138576A CN 202011137407 A CN202011137407 A CN 202011137407A CN 112138576 A CN112138576 A CN 112138576A
- Authority
- CN
- China
- Prior art keywords
- clamping
- powder injection
- injection pipe
- processing case
- block
- Prior art date
- 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
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/71745—Feed mechanisms characterised by the means for feeding the components to the mixer using pneumatic pressure, overpressure, gas or air pressure in a closed receptacle or circuit system
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/7179—Feed mechanisms characterised by the means for feeding the components to the mixer using sprayers, nozzles or jets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/30—Mixing paints or paint ingredients, e.g. pigments, dyes, colours, lacquers or enamel
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention discloses pneumatic feeding equipment which structurally comprises a working box, an air pump and a processing box, wherein the upper end of the working box is connected with the air pump, the processing box is embedded and fixed at the side end of the working box, the processing box comprises a stirring paddle, a discharge pipe, a feeding pipe and a powder injection pipe, the powder injection pipe comprises a clamping groove, a reset spring, a clamping block and an isolating device, the clamping block comprises a clamping body, a feed trough, a storage trough and a clamping head, the storage trough comprises a trough body, a guide block and a feed through hole, the invention adopts the conical isolating device arranged at the bottom of the powder injection pipe to intercept vapor, so that the vapor is not attached to the pipe opening of the powder injection pipe, when paint powder is added, the clamping block is driven by the air pressure in the powder injection pipe to move downwards, so that the clamping block pushes the isolating device to open, and the paint powder can smoothly enter the processing box for processing, without attaching to the port of the powder injection tube.
Description
Technical Field
The invention relates to the field of pneumatic system equipment, in particular to pneumatic charging equipment.
Background
Atmospheric pressure feeding equipment can be in succession uninterrupted add material to raw materials, compare feeding equipment in the past, present atmospheric pressure feeding equipment can be automatically reinforced at the reinforced volume of material control and regularly for the material can mix in the product with the best proportion, process out the product of excellence, when processing paint, need mix multiple raw materials, and paint powder's needs are reinforced through atmospheric pressure feeding equipment, can ensure paint powder's volume, thereby process out the paint of excellence.
Based on the findings of the inventor, the existing pneumatic feeding equipment mainly has the following defects, such as: paint powder passes through the filling tube and carries the paint agitator tank, and the agitator tank is through heating and stirring paint, and the moisture of mixing in paint is heated and is evaporated for the steam rises and the port contact of filling tube, when leading to paint powder from the filling tube spun, has partial paint powder and moisture contact, causes the condition that paint powder and water mixture solidify at the mouth of pipe of filling tube.
Disclosure of Invention
In order to solve the problems, the invention provides a pneumatic feeding device.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an atmospheric pressure feeding equipment, its structure includes work box, air pump, processing case, the upper end of work box is connected with the air pump, the processing case inlays the side at the work box, the processing case includes stirring rake, discharging pipe, filling tube, powder injection pipe, the stirring rake is installed in the middle of the bottom centre of processing the case, the discharging pipe inlays the bottom side in the processing case, the filling tube sets up the top one end at the processing case, the powder injection pipe is located the top other end of processing the case.
Furthermore, the powder injection pipe comprises four clamping grooves, four reset springs, clamping blocks and an isolating device, wherein the four clamping grooves are formed in the inner wall of the powder injection pipe, the four reset springs are respectively clamped in the clamping grooves, the clamping blocks are clamped in the clamping grooves, the isolating device is installed in the middle of the bottom of the powder injection pipe, and the clamping blocks are movably matched with the isolating device.
Further, the block of block includes the block body, leads to the silo, holds silo, block head, the block body be the ring form, lead to the silo and locate the inside centre of the block body, it is the ring form to hold the silo, and sets up the side at the block body, the block head is equipped with four, and arranges in the block body around, the up end slope 45 degrees of the block body.
Further, hold the silo and include cell body, guide block, logical material hole, the bottom of cell body is circular-arc, the guide block is equipped with six, and just arranges perpendicularly at the inside both ends of cell body, the logical material hole is equipped with two and transverse arrangement in the guide block, the contained angle between guide block and the horizontal plane is 30 degrees.
Further, isolating device includes backup pad, swing board, telescopic link, cylinder, compression rod, the backup pad inlays admittedly in the bottom of powder injection pipe, the swing board is equipped with two, and is located the both ends of backup pad respectively, the telescopic link is equipped with two, and installs respectively in the inside of swing board, the cylinder is connected in the end of telescopic link, the one end of compression rod is connected with the cylinder, and the other end and the inside looks block of powder injection pipe, telescopic link and compression rod respectively with the both ends transition fit of cylinder.
Further, the swing board includes swing body, rotation axis, mount pad, connecting block, rubber pad, the terminal surface of swing body is circular-arc, the rotation axis inlays admittedly in the middle of the top of swing board is positive, the mount pad is located the inner of rotation axis, the connecting block inlays admittedly in the bottom of swing board, the rubber pad is laminated in the side of swing board, through rubber pad zonulae occludens between the swing board.
Further, the oscillating body is including attaching water board, water-collecting piece, water guide piece, the bottom that attaches the water board is equipped with six water-collecting pieces, water-collecting piece perpendicular to horizontal plane, the water guide piece is equipped with more than ten, and uses three to be a set of horizontal installation between two liang of water-collecting pieces, water guide piece be circular-arc.
Advantageous effects
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the conical isolating device is arranged at the bottom of the powder injection pipe to intercept water vapor, so that the water vapor is not attached to the pipe orifice of the powder injection pipe, and when paint powder is added, the air pressure in the powder injection pipe drives the clamping block to move downwards, so that the clamping block pushes the isolating device to open, the paint powder can smoothly enter the processing box to be processed, and the paint powder is not attached to the port of the powder injection pipe.
2. According to the invention, the compression rod is clamped in the clamping groove, and the air cylinder and the telescopic rod are in transition fit, so that the telescopic rod can drive the swinging body to move towards the side end, the powder injection pipe is opened, paint powder is injected, the isolating device 344 can be kept closed when the material is not added, and can be opened when the material is added, and the paint powder is sprayed out from the powder injection pipe for adding the material.
Drawings
Fig. 1 is a schematic front view of a pneumatic charging device according to the present invention.
FIG. 2 is a schematic cross-sectional view of the process tank of the present invention.
Fig. 3 is a schematic sectional structure view of the powder injection tube of the present invention.
FIG. 4 is a schematic front view of the engaging block of the present invention.
Fig. 5 is a schematic sectional structure view of the storage tank of the present invention.
Fig. 6 is a schematic cross-sectional structure diagram of the isolation device of the present invention.
Fig. 7 is a front view of the swing plate of the present invention.
FIG. 8 is a schematic sectional view of the oscillating body of the present invention.
In the figure: the device comprises a work box 1, an air pump 2, a processing box 3, a stirring paddle 31, a discharge pipe 32, a feeding pipe 33, a powder injection pipe 34, an engagement groove 341, a return spring 342, an engagement block 343, an isolation device 344, an engagement body a1, a feeding groove a2, a storage groove a3, an engagement head a4, a groove body a31, a material guide block a32, a feeding hole a33, a support plate b1, a swing plate b2, a telescopic rod b3, an air cylinder b4, a compression rod b5, a swing body b21, a rotating shaft b22, a mounting seat b23, a connecting block b24, a rubber pad b25, a water attaching plate c1, a water collecting plate c2 and a water guide block c 3.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
The first embodiment is as follows: referring to fig. 1-5, the embodiments of the present invention are as follows:
its structure includes work box 1, air pump 2, processing case 3, the upper end of work box 1 is connected with air pump 2, processing case 3 inlays admittedly at the side of work box 1, processing case 3 includes stirring rake 31, discharging pipe 32, filling tube 33, powder injection pipe 34, stirring rake 31 is installed in the middle of processing case 3's bottom is positive, discharging pipe 32 inlays admittedly in processing case 3's bottom side, filling tube 33 sets up the top one end at processing case 3, powder injection pipe 34 is located the top other end of processing case 3.
The powder injection pipe 34 comprises an engaging groove 341, four return springs 342, an engaging block 343, and a separating device 344, wherein the engaging groove 341 is disposed in an inner wall of the powder injection pipe 34, the four return springs 342 are respectively engaged with the engaging groove 341, the engaging block 343 is engaged with the engaging groove 341, the separating device 344 is installed at the center of the bottom of the powder injection pipe 34, and the engaging block 343 is movably engaged with the separating device 344, so as to facilitate the separating device 344 to be pushed away by the engaging block 343.
The engaging block 343 includes an engaging body a1, a material passing groove a2, a material storage groove a3, and an engaging head a4, the engaging body a1 is annular, the material passing groove a2 is provided at the center of the inside of the engaging body a1, the material storage groove a3 is annular and is provided at the side end of the engaging body a1, four engaging heads a4 are provided and are arranged around the engaging body a1, and the upper end surface of the engaging body a1 is inclined by 45 degrees, which is beneficial to the paint powder to flow to the middle.
Hold silo a3 includes cell body a31, guide block a32, logical material hole a33, the bottom of cell body a31 is circular-arc, guide block a32 is equipped with six, and the vertical arrangement is at the inside both ends of cell body a31, logical material hole a33 is equipped with two and transverse arrangement in guide block a32, the contained angle between guide block a32 and the horizontal plane is 30 degrees, is favorable to increasing the impact force that block 343 received paint powder to let block 343 move down fast.
Based on the above embodiment, the specific working principle is as follows: when the moisture in the paint is heated and evaporated, the moisture is condensed into water drops attached to the bottom of the powder injection tube 34, the conical isolation device 344 is disposed at the bottom of the powder injection pipe 34 to intercept the water vapor moving on the evaporation net, and the return spring 342 is mounted in the engaging groove 341 at the side end of the powder injection pipe 34 to movably engage the return spring 342 with the engaging block 343, when the engaging block 343 is pressed by the powder jetting pressure, the engaging block 343 is pushed toward the bottom of the engaging groove 341 to open the isolating device 344 by the engaging block 343, so that the paint powder can be sprayed from the powder spraying pipe 34, finally, the paint powder is intercepted by arranging the storage groove a3 in the clamping block 343 and arranging the guide blocks a32 at the two side ends of the storage groove a3, therefore, the pressure applied to the engaging block 343 of the material guiding block a32 is increased, so that the engaging block 343 moves downwards rapidly to push the separating device 344 to open.
Example two: referring to fig. 6-8, the embodiment of the present invention is as follows:
the isolation device 344 comprises a supporting plate b1, a swinging plate b2, an expansion link b3, two air cylinders b4 and a compression rod b5, the supporting plate b1 is embedded at the bottom of the powder injection pipe 34, the swinging plate b2 is provided with two parts which are respectively located at two ends of the supporting plate b1, the expansion link b3 is provided with two parts which are respectively installed inside a swinging plate b2, the air cylinders b4 are connected at the tail end of the expansion link b3, one end of the compression rod b5 is connected with the air cylinders b4, the other end of the compression rod b5 is clamped with the inside of the powder injection pipe 34, the expansion link b3 and the compression rod b5 are respectively in transition fit with two ends of the air cylinders b4, and the compression rod b5 is pressed downwards to drive the expansion link b3 to turn.
The swinging plate b2 comprises a swinging body b21, a rotating shaft b22, a mounting seat b23, a connecting block b24 and a rubber pad b25, the end face of the swinging body b21 is arc-shaped, the rotating shaft b22 is embedded in the middle of the top of the swinging plate b2, the mounting seat b23 is positioned at the inner end of the rotating shaft b22, the connecting block b24 is embedded at the bottom end of the swinging plate b2, the rubber pad b25 is attached to the side end of the swinging plate b2, the swinging plates b2 are tightly connected through the rubber pad b25, and moisture in paint is prevented from evaporating from gaps between the swinging plates b2 and passing through the gaps to be in contact with paint powder.
Pendulum b21 is including attaching water board c1, water collection piece c2, water guide block c3, the bottom that attaches water board c1 is equipped with six water collection pieces c2, water collection piece c2 perpendicular to horizontal plane, water guide block c3 is equipped with more than ten, and uses three to transversely install between two liang of water collection pieces c2 as a set of, water guide block c3 be circular-arc, be favorable to driving a small amount of moisture and down drip.
Based on the above embodiment, the specific working principle is as follows: when the engaging block 343 moves downward, the compressing rod b5 of the isolating device 344 is pushed, so that the air in the air cylinder b4 pushes the telescopic rod b3 to extend to the side end, thereby pushing the two swinging plates b2 to open, then, the rubber pad b25 was set at the side end of the swinging body b21, so that the two swinging bodies b21 could be closely connected by the rubber pad b25, so that the nozzle of the powder injection pipe 34 can be sealed when the powder is not charged, the water vapor is prevented from attaching to the nozzle of the powder injection pipe 34, the water collecting sheet c2 is installed at the side end of the swinging body b21 in a manner of being vertical to the horizontal plane, the water drops attached to the side end of the swinging body b21 can be dripped vertically, the arc-shaped water collecting sheet c2 is arranged between the water collecting sheets, the water drops attached to the swinging body b21 can be dropped as quickly as possible by guiding the small amount of water drops to drop, and the water is prevented from being thrown to the nozzle of the powder injection pipe 34 when the swinging body b21 is spread.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides an atmospheric pressure feeding equipment, its structure includes work box (1), air pump (2), processing case (3), the upper end of work box (1) is connected with air pump (2), processing case (3) are inlayed and are fixed in the side of work box (1), its characterized in that:
processing case (3) are including stirring rake (31), discharging pipe (32), filling tube (33), powder injection pipe (34), the bottom centre at processing case (3) is installed in stirring rake (31), discharging pipe (32) are embedded in the bottom side of processing case (3), filling tube (33) set up the top one end at processing case (3), powder injection pipe (34) are located the top other end of processing case (3).
2. A pneumatic charging installation as claimed in claim 1, in which: the powder injection pipe (34) comprises clamping grooves (341), return springs (342), clamping blocks (343) and an isolating device (344), wherein the clamping grooves (341) are formed in the inner wall of the powder injection pipe (34), the number of the return springs (342) is four, the return springs are respectively clamped in the clamping grooves (341), the clamping blocks (343) are clamped in the clamping grooves (341), and the isolating device (344) is installed in the middle of the bottom of the powder injection pipe (34).
3. A pneumatic charging installation as claimed in claim 2, in which: the clamping block (343) comprises a clamping body (a1), material passing grooves (a2), material storage grooves (a3) and clamping heads (a4), wherein the clamping body (a1) is annular, the material passing grooves (a2) are arranged in the middle of the inside of the clamping body (a1), the material storage grooves (a3) are annular and are arranged at the side end of the clamping body (a1), and four clamping heads (a4) are arranged around the clamping body (a 1).
4. A pneumatic charging installation as claimed in claim 3, in which: the storage trough (a3) comprises a trough body (a31), material guide blocks (a32) and material passing holes (a33), the bottom end of the trough body (a31) is arc-shaped, the six material guide blocks (a32) are arranged at two ends of the inside of the trough body (a31), and the two material passing holes (a33) are arranged in the material guide blocks (a32) in a transverse mode.
5. A pneumatic charging installation as claimed in claim 2, in which: the isolating device (344) comprises a supporting plate (b1), a swinging plate (b2), a telescopic rod (b3), a cylinder (b4) and a compression rod (b5), wherein the supporting plate (b1) is embedded at the bottom of the powder injection pipe (34), the swinging plate (b2) is provided with two parts which are respectively located at two ends of the supporting plate (b1), the telescopic rod (b3) is provided with two parts which are respectively installed inside the swinging plate (b2), the cylinder (b4) is connected to the tail end of the telescopic rod (b3), one end of the compression rod (b5) is connected with the cylinder (b4), and the other end of the compression rod is clamped with the inside of the powder injection pipe (34).
6. A pneumatic charging installation as claimed in claim 5, in which: swing board (b2) include pendulum (b21), rotation axis (b22), mount pad (b23), connecting block (b24), rubber pad (b25), the terminal surface of pendulum (b21) is circular-arc, rotation axis (b22) are inlayed and are fixed at the top of swing board (b2) in the middle of the centre, mount pad (b23) are located the inner of rotation axis (b22), connecting block (b24) are inlayed and are fixed at the bottom of swing board (b2), rubber pad (b25) laminating is in the side of swing board (b 2).
7. A pneumatic charging installation as claimed in claim 6, in which: the swinging body (b21) is including attaching water board (c1), water collection piece (c2), water guide block (c3), the bottom of attaching water board (c1) is equipped with six water collection pieces (c2), water collection piece (c2) perpendicular to horizontal plane, water guide block (c3) are equipped with more than ten, and use three to transversely install between two liang of water collection pieces (c2) as a set of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011137407.0A CN112138576A (en) | 2020-10-22 | 2020-10-22 | Pneumatic feeding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011137407.0A CN112138576A (en) | 2020-10-22 | 2020-10-22 | Pneumatic feeding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112138576A true CN112138576A (en) | 2020-12-29 |
Family
ID=73954497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011137407.0A Withdrawn CN112138576A (en) | 2020-10-22 | 2020-10-22 | Pneumatic feeding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112138576A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112895075A (en) * | 2021-01-30 | 2021-06-04 | 南京君恒贺百货有限公司 | Novel high stability piezoelectric material preparation equipment |
-
2020
- 2020-10-22 CN CN202011137407.0A patent/CN112138576A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112895075A (en) * | 2021-01-30 | 2021-06-04 | 南京君恒贺百货有限公司 | Novel high stability piezoelectric material preparation equipment |
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Application publication date: 20201229 |