CN215084893U - Inner wall scraping device for drying tower of spray dryer - Google Patents
Inner wall scraping device for drying tower of spray dryer Download PDFInfo
- Publication number
- CN215084893U CN215084893U CN202023014545.8U CN202023014545U CN215084893U CN 215084893 U CN215084893 U CN 215084893U CN 202023014545 U CN202023014545 U CN 202023014545U CN 215084893 U CN215084893 U CN 215084893U
- Authority
- CN
- China
- Prior art keywords
- drying tower
- wall
- motor
- connecting plate
- lead screw
- 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.)
- Active
Links
Images
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model relates to an inner wall scraping device for a drying tower of a spray dryer, which comprises a drying tower, wherein the upper part and the lower part of the drying tower are respectively provided with a feed inlet and a discharge outlet; the drying tower comprises a first motor, a second motor, a first bearing, a second bearing, a first connecting plate, a second connecting plate, a first connecting plate, a second bearing and a round rod, wherein the first motor is detachably arranged on the drying tower and located between feed inlets, the output end of the first motor is provided with a lead screw, the bottom end of the lead screw extends into the drying tower, the outer wall of the lead screw is movably connected with the inner wall of the drying tower through the first bearing, the lead screw is connected with the pair of connecting blocks through threads, and the inner side ends of the connecting blocks are respectively provided with the first connecting plate and the second connecting plate. The device can be effectual scrapes the material operation to the material that is stained with on the spray dryer drying tower inner wall, and the material that will scrape simultaneously smashes the operation, more accords with the user demand of reality.
Description
Technical Field
The utility model relates to a graphite alkene processing technology field especially relates to a spray dryer is inner wall scraper for drying tower.
Background
The spray drier is a drying processing equipment which heats liquid materials into powdery materials by atomization, and mainly utilizes different atomizers to spray solution, emulsion, suspension or paste materials containing water into fine liquid drops in hot air, and the water is evaporated into powdery or granular products in the falling process of the liquid drops, thereby completing two processes of spraying and drying simultaneously in a single process;
at present, in the working process of an existing graphene spray dryer, graphene is atomized and sprayed out from a feeding hole at the top of a drying tower, hot air also enters from an air inlet at the top of the drying tower, the graphene is dried in the process of being spirally wound with the hot air in parallel and is discharged from a discharge hole at the bottom of the drying tower, part of small graphene drops sprayed out are not completely dried and are in contact with the side wall of the drying tower due to self inertia or accompanied with the hot air, the small graphene drops are adhered to the side wall and are thicker, so that the wall adhesion rate is too high, the product yield is low, therefore, a method of firstly drying with hot air and then crushing is adopted to obtain solid powder, but compared with spray drying, the production period is longer, and therefore, an inner wall scraping device for the drying tower of the spray dryer is needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects of the prior art and provides an inner wall scraper for a drying tower of a spray dryer.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:
an inner wall scraping device for a drying tower of a spray dryer comprises the drying tower, wherein the upper part and the lower part of the drying tower are respectively provided with a feed inlet and a discharge outlet;
the drying tower comprises a first motor, a second motor, a third motor, a fourth motor, a fifth motor, a sixth motor, a fifth motor, a sixth motor, a fifth motor, a sixth motor, a fifth motor, a sixth motor, a fifth motor, a fifth motor, a fifth motor, a connecting plate and a fifth, wherein the bottom ends, the connecting plates and connecting plates are arranged on;
the material scraping mechanism comprises a connecting rod, a scraping plate and a baffle plate, one end of the connecting rod is detachably arranged on the round rod, the other end of the connecting rod is detachably provided with the scraping plate used for scraping the inner wall of the drying tower, and the lower end face of the scraping plate is detachably provided with one end of the baffle plate;
the crushing mechanism is arranged on the screw rod and the other end of the baffle and is used for crushing the materials scraped from the inner wall of the drying tower;
and the driving mechanism is arranged on the round rod and the lower end face of the first connecting plate and is used for driving the scraping mechanism and the crushing mechanism to rotate.
Preferably, the outer ring of the first bearing is fixedly connected with the inner wall of the drying tower through a bearing seat, and the inner ring of the first bearing is connected with the outer wall of the screw rod in an interference fit manner.
Preferably, the connecting rods are distributed on the outer wall of the round rod at intervals of 90 degrees clockwise.
Preferably, the crushing mechanism comprises a connecting seat and a hollow cylinder, the connecting seat is arranged on the lead screw and located at the bottom end of the connecting block below, the other end of the baffle is fixedly connected to the top end of the cylinder, and the connecting seat is located in the cylinder.
Preferably, the outer wall of the cylinder is conical in shape.
Preferably, actuating mechanism includes sprocket one, motor two, sprocket two and chain, sprocket one is located on the round bar, and is located the connecting rod top, the lower terminal surface of connecting plate one is located to motor two detachable, the output of motor two is equipped with sprocket two, the outer wall cooperation of sprocket one and sprocket two is connected with the chain.
Preferably, the diameter length of the first chain wheel is larger than that of the second chain wheel.
The utility model has the advantages that:
the connecting block is driven to drive the scraping mechanism by the first motor, the crushing mechanism and the driving mechanism move upwards, the second chain wheel is driven to rotate by the second motor, the chain is driven to drive the round rod, the scraping mechanism and the cylinder to rotate by the second chain wheel, the direction of the first motor for driving the lead screw to rotate is opposite to the direction of the second motor for driving the round rod to rotate, so that the device on the outer wall of the lead screw can move upwards, the scraper moves upwards and does circular rotation motion to scrape the materials on the inner wall of the drying tower and drop the materials onto the baffle, the materials slide into the cylinder along the outer wall of the baffle, and the materials are crushed by the extrusion action between the connecting seat and the cylinder. The product yield is low, the operation and the control are simpler and more convenient, the practicability of the spray dryer drying tower is improved, and the practical use requirement is more met.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a top view of the scraping mechanism of the present invention;
fig. 3 is an enlarged view of a portion a in fig. 1.
In the figure: 1. drying tower, 2, motor I, 3, lead screw, 4, bearing I, 5, connecting block, 6, connecting plate I, 7, connecting plate II, 8, bearing II, 9, round bar, 10, connecting rod, 11, scraper blade, 12, baffle, 13, connecting seat, 14, drum, 15, sprocket I, 16, motor II, 17, sprocket II, 18, chain.
The following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown in fig. 1-3, an inner wall scraping device for a drying tower of a spray dryer comprises a drying tower 1, wherein the upper part and the lower part of the drying tower 1 are respectively provided with a feeding hole and a discharging hole; the drying tower comprises a first motor 2, the first motor 2 is detachably arranged on the drying tower 1 and located between feeding holes, a lead screw 3 is arranged at the output end of the first motor 2, the bottom end of the lead screw 3 extends into the drying tower 1, the outer wall of the lead screw 3 is movably connected with the inner top wall of the drying tower 1 through a first bearing 4, a pair of connecting blocks 5 are in threaded connection with the lead screw 3, a first connecting plate 6 and a second connecting plate 7 are respectively arranged at the inner side ends of the pair of connecting blocks 5, the inner side walls of the first connecting plate 6 and the second connecting plate 7 are rotatably connected with a hollow round rod 9 through a second bearing 8, and the first connecting plate 6, the second connecting plate 7, the second bearing 8 and the round rod 9 are movably connected onto the lead screw 3; the scraping mechanism comprises a connecting rod 10, a scraper 11 and a baffle 12, one end of the connecting rod 10 is detachably arranged on the round rod 9, the other end of the connecting rod 10 is detachably provided with the scraper 11 used for scraping the inner wall of the drying tower 1, and the lower end face of the scraper 11 is detachably provided with one end of the baffle 12; the crushing mechanism is arranged on the screw rod 3 and the other end of the baffle 12 and is used for crushing the materials scraped from the inner wall of the drying tower 1; and the driving mechanism is arranged on the round rod 9 and the lower end face of the first connecting plate 6 and is used for driving the scraping mechanism and the crushing mechanism to rotate.
Preferably, the outer ring of the bearing I4 is fixedly connected with the inner wall of the drying tower 1 through a bearing seat, and the inner ring of the bearing I4 is connected with the outer wall of the screw rod 3 in an interference fit manner.
Preferably, the connecting rods 10 are distributed on the outer wall of the round rod 9 at intervals of 90 degrees clockwise.
Preferably, rubbing crusher constructs including connecting seat 13 and hollow drum 14, and connecting seat 13 is located on lead screw 3, and is located the bottom of below connecting block 5, and the other end fixed connection of baffle 12 is in the top of drum 14, and connecting seat 13 is located drum 14.
Preferably, the outer wall of the cylinder 14 is tapered in shape.
Preferably, the driving mechanism comprises a first chain wheel 15, a second motor 16, a second chain wheel 17 and a chain 18, the first chain wheel 15 is arranged on the round rod 9 and located above the connecting rod 10, the second motor 16 is detachably arranged on the lower end face of the first connecting plate 6, the second chain wheel 17 is arranged at the output end of the second motor 16, and the chain 18 is connected to the outer walls of the first chain wheel 15 and the second chain wheel 17 in a matched mode.
Preferably, the first sprocket 15 has a larger diameter and a larger length than the second sprocket 17.
When the utility model is used, the screw rod 3 is driven to rotate by the first motor 2, the connecting block 5 is driven to drive the first connecting plate 6, the second connecting plate 7, the round rod 9, the scraping mechanism, the crushing mechanism and the driving mechanism to move upwards by the screw rod 3, the second chain wheel 17 is driven to rotate by the second motor 16, the chain 18 is driven to drive the first chain wheel 15, the round rod 9, the connecting rod 10, the scraper 11, the baffle 12 and the cylinder 14 to rotate by the second chain wheel 17, the rotating direction of the first motor 2 driving the screw rod 3 is opposite to the rotating direction of the second motor 16 driving the round rod 9, so that the device on the outer wall of the screw rod 3 can move upwards, the scraper 11 moves upwards and does circular rotation motion, the material on the inner wall of the drying tower 1 is scraped and falls onto the baffle 12, the material slides into the cylinder 14 along the outer wall of the baffle 12, the rotating directions of the connecting seat 13 and the cylinder 14 are opposite, through the squeezing action between connecting seat 13 and drum 14, with comminuted, the material after smashing qualified is discharged through the bottom of drum 14, accomplishes scraping and smashing the operation to material on the drying tower 1 inner wall.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (7)
1. The utility model provides an inner wall scraper for spray dryer drying tower which characterized in that: comprises that
The drying device comprises a drying tower (1), wherein the upper part and the lower part of the drying tower (1) are respectively provided with a feed inlet and a discharge outlet;
the drying tower comprises a first motor (2), wherein the first motor (2) is detachably arranged on the drying tower (1) and is located between feed inlets, a lead screw (3) is arranged at the output end of the first motor (2), the bottom end of the lead screw (3) extends into the drying tower (1), the outer wall of the lead screw (3) is movably connected with the inner top wall of the drying tower (1) through a first bearing (4), a pair of connecting blocks (5) are connected to the lead screw (3) in a threaded manner, a first connecting plate (6) and a second connecting plate (7) are respectively arranged at the inner side ends of the pair of connecting blocks (5), a hollow round rod (9) is rotatably connected to the inner side walls of the first connecting plate (6) and the second connecting plate (7) through a second bearing (8), and the first connecting plate (6), the second connecting plate (7), the second bearing (8) and the round rod (9) are movably connected to the lead screw (3);
the material scraping mechanism comprises a connecting rod (10), a scraping plate (11) and a baffle plate (12), one end of the connecting rod (10) is detachably arranged on the round rod (9), the other end of the connecting rod (10) is detachably provided with the scraping plate (11) used for scraping the inner wall of the drying tower (1), and the lower end face of the scraping plate (11) is detachably provided with one end of the baffle plate (12);
the crushing mechanism is arranged on the screw rod (3) and the other end of the baffle (12) and is used for crushing the materials scraped from the inner wall of the drying tower (1);
and the driving mechanism is arranged on the round rod (9) and the lower end face of the first connecting plate (6) and is used for driving the scraping mechanism and the crushing mechanism to rotate.
2. The inner wall scraping device for the drying tower of the spray dryer as claimed in claim 1, wherein: the outer ring of the first bearing (4) is fixedly connected with the inner wall of the drying tower (1) through a bearing seat, and the inner ring of the first bearing (4) is connected with the outer wall of the lead screw (3) in an interference fit manner.
3. The inner wall scraping device for the drying tower of the spray dryer as claimed in claim 1, wherein: the connecting rods (10) are distributed on the outer wall of the round rod (9) at intervals of 90 degrees clockwise.
4. The inner wall scraping device for the drying tower of the spray dryer as claimed in claim 1, wherein: the crushing mechanism comprises a connecting seat (13) and a hollow cylinder (14), the connecting seat (13) is arranged on the lead screw (3) and is located at the bottom end of the connecting block (5) below, the other end of the baffle (12) is fixedly connected to the top end of the cylinder (14), and the connecting seat (13) is located in the cylinder (14).
5. The inner wall scraping device for the drying tower of the spray dryer as claimed in claim 4, wherein: the outer wall of the cylinder (14) is in a cone shape.
6. The inner wall scraping device for the drying tower of the spray dryer as claimed in claim 1, wherein: the driving mechanism comprises a first chain wheel (15), a second motor (16), a second chain wheel (17) and a chain (18), the first chain wheel (15) is arranged on the round rod (9) and is located above the connecting rod (10), the second motor (16) is detachably arranged on the lower end face of the first connecting plate (6), the second chain wheel (17) is arranged at the output end of the second motor (16), and the chain (18) is connected with the outer walls of the first chain wheel (15) and the second chain wheel (17) in a matched mode.
7. The inner wall scraping device for the drying tower of the spray dryer as claimed in claim 6, wherein: the diameter length of the first chain wheel (15) is larger than that of the second chain wheel (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023014545.8U CN215084893U (en) | 2020-12-15 | 2020-12-15 | Inner wall scraping device for drying tower of spray dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023014545.8U CN215084893U (en) | 2020-12-15 | 2020-12-15 | Inner wall scraping device for drying tower of spray dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215084893U true CN215084893U (en) | 2021-12-10 |
Family
ID=79307297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023014545.8U Active CN215084893U (en) | 2020-12-15 | 2020-12-15 | Inner wall scraping device for drying tower of spray dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215084893U (en) |
-
2020
- 2020-12-15 CN CN202023014545.8U patent/CN215084893U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208852725U (en) | A kind of tipping paper printing ink agitating device | |
| CN210993953U (en) | Emulsification device is used in cosmetics preparation | |
| CN215084893U (en) | Inner wall scraping device for drying tower of spray dryer | |
| CN209399694U (en) | A kind of biological medicine highly effective drying processing unit | |
| CN210729771U (en) | Sweet potato fodder reducing mechanism of antiseized material | |
| CN108392843A (en) | A kind of centrifugation rotary type Granulating and Drying Apparatus for Wet Powder Body and Liquid | |
| CN106824418A (en) | A kind of brown sugar cake broke device | |
| CN217448967U (en) | Spray drier | |
| CN106492666A (en) | Material mixing device | |
| CN207721180U (en) | Efficient feed granulator | |
| CN207767396U (en) | A kind of anti-blocking lower powder machine | |
| CN105381619A (en) | Spray dryer for producing polyaluminium chloride | |
| CN206262383U (en) | Material mixing device | |
| CN103191675B (en) | Energy-saving one-step granulator | |
| CN203183971U (en) | Energy-saving one-step pelletizer | |
| CN214512746U (en) | Centrifugal spray dryer for raw material extract | |
| CN213912365U (en) | Desiccator for pectin | |
| CN211194391U (en) | Ceramic pug compounding is with mixing material device | |
| CN108844345A (en) | A kind of building waste material drying unit | |
| CN221692800U (en) | High-speed centrifugal spray dryer with uniform spraying | |
| CN206631690U (en) | A kind of brown sugar cake broke device | |
| CN204261365U (en) | A kind of high speed centrifugation atomization drying system | |
| CN112007585A (en) | Ball forming machine | |
| CN211635251U (en) | Spray tower with automatic sieving device | |
| CN220860662U (en) | Low-temperature multistage spray liquefaction drying equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |