CN210409555U

CN210409555U - Spray drier

Info

Publication number: CN210409555U
Application number: CN201922298989.XU
Authority: CN
Inventors: 陆世平; 陆锡云; 蓝隆; 赖丽茵; 陆元其
Original assignee: Guangxi Nongda Kangyuan Biopharmaceutical Co ltd
Current assignee: Guangxi Nongda Kangyuan Biopharmaceutical Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-04-28
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses a spray dryer relates to the desiccator field, including main tower, the motor is installed to the bottom of main tower, and the output of motor is connected with the rolling disc, the top of rolling disc is connected with the scraper blade, and one side of scraper blade is connected with the water pipe, one side of water pipe is connected with the shower nozzle, the atomizer is installed on the top of main tower, and one side of main tower is provided with the feed tank, the liquid pump is installed to one side of feed tank, and the output of liquid pump is connected with the transport pipe. The utility model discloses a main tower, motor, rolling disc, scraper blade, water pipe and the shower nozzle that set up, the motor that has realized the main tower bottom can drive the rolling disc and rotate, drives scraper blade and water pipe in the time of the rolling disc pivoted simultaneously and rotates, so when the inside needs of main tower are clear, starter motor and the liquid pump of being connected with the water pipe can be with the inside cleanness in main tower, use through shower nozzle and scraper blade cooperation and can make the inside clean effect of main tower better.

Description

Spray drier

Technical Field

The utility model relates to a desiccator field specifically is a spray drier.

Background

The spray drier is a device capable of simultaneously completing drying and granulation, can adjust the pressure, flow and spray hole size of a feed liquid pump according to the technological requirements to obtain the required spherical particles according to a certain size proportion, is one kind of continuous normal pressure drier, sprays the liquid material into mist by using special equipment, makes the liquid material contact with hot air to be dried, is used for drying some heat-sensitive liquid, suspension and viscous liquid, and is also used for drying fuel, intermediates, soap powder, inorganic salt and the like.

The existing spray dryer consists of a main tower, a raw material transportation heating system, a cyclone separation system and a cooling system, wherein cleaning equipment is not arranged in the main tower, so that the main tower is very troublesome to clean the interior, and a mode of combining steam heating and electric heating is adopted in the existing material transportation heating system, but because a steam source supplies steam unstably, the raw material preheating effect is poor, and the later-stage heating and atomization effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that cleaning equipment is not arranged in a main tower, so that the main tower is very troublesome to clean the interior, and a mode of combining steam heating and electric heating is adopted in the existing material conveying and heating system, but the steam supply of a steam source is unstable, a spray dryer is provided.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a spray dryer, includes the main tower, the motor is installed to the bottom of main tower, and the output of motor is connected with the rolling disc, the top of rolling disc is connected with the scraper blade, and one side of scraper blade is connected with the water pipe, one side of water pipe is connected with the shower nozzle, the atomizer is installed on the top of main tower, and one side of main tower is provided with the feed case, the liquid pump is installed to one side of feed case, and the output of liquid pump is connected with the transportation pipe, the one end of transportation pipe is connected with the heated warehouses, and the inside of heated warehouses is provided with the preheating tube, the outside of preheating tube is connected with the coil pipe, and the top of coil pipe is connected with the connecting pipe, one side of preheating tube is connected with the heating pipe, and the outside of.

Preferably, both sides of the rotating disc are connected with sliding blocks, a sliding groove matched with the sliding blocks is formed in the main tower, and the rotating disc is rotatably connected with the main tower through the sliding blocks and the sliding groove.

Preferably, the inside of scraper blade is provided with the through-hole, and the top of scraper blade and water pipe all is connected with the sliding block, the inside on main tower top be provided with sliding block assorted sliding tray, and scraper blade and water pipe all rotate with main tower and be connected.

Preferably, the top of water pipe is connected with the inlet channel, and the inlet channel runs through the main tower and extends to inside it, the quantity of shower nozzle is the multiunit, multiunit the shower nozzle equidistance distributes in one side of water pipe.

Preferably, the heating pipe is located the inside of heated warehouses, the connecting pipe run through the heated warehouses and with water injection layer fixed connection, and the outside of connecting pipe is connected with the control valve, the bottom of coil pipe is connected with the drain pipe, and the outside of drain pipe is connected with the water valve.

Preferably, the inside of zone of heating is provided with the heating wire, the top of water injection layer is connected with the water injection pipe, and the water injection pipe runs through the hot bin.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model realizes that the motor at the bottom end of the main tower can drive the rotating disc to rotate through the arranged main tower, the motor, the rotating disc, the scraper blade, the water pipe and the spray head, and the scraper blade and the water pipe are driven to rotate simultaneously when the rotating disc rotates, so when the interior of the main tower needs to be cleaned, the motor and the liquid pump connected with the water pipe are started, the interior of the main tower can be cleaned, and the cleaning effect of the interior of the main tower can be better through the matched use of the spray head and the scraper blade;

2. the utility model discloses a feed case, liquid pump, conveying pipe, heated warehouses, preheating tube, coil pipe, connecting pipe, heating pipe, zone of heating, water injection layer and the control valve that sets up have realized adopting the electrothermal mode to heat the liquid of process in the heating pipe, and also heat the water in the water injection layer inside in the outside when the zone of heating heated liquid, thereby make its evaporation make the inside water of water injection layer directly supply with the heat medium for the coil pipe, avoided the steam supply unstable condition.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

FIG. 2 is a schematic view of the structure of the preheating tube of the present invention;

fig. 3 is an enlarged view of the structure at a of the present invention.

In the figure: 1. a main tower; 2. a motor; 3. rotating the disc; 4. a squeegee; 5. a water pipe; 6. a spray head; 7. an atomizer; 8. a feeding tank; 9. a liquid pump; 10. a transport pipe; 11. a heating chamber; 12. a preheating pipe; 13. a coil pipe; 14. a connecting pipe; 15. heating a tube; 16. a heating layer; 17. injecting a water layer; 18. and (4) controlling the valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The motor (model is YL) and the liquid pump (model is JWM) mentioned in the utility model can be ordered and obtained in the market or private.

Referring to fig. 1-3, a spray dryer includes a main tower 1, a motor 2 installed at the bottom end of the main tower 1, and the output end of the motor 2 is connected with a rotating disc 3, the top end of the rotating disc 3 is connected with a scraping plate 4, one side of the scraping plate 4 is connected with a water pipe 5, one side of the water pipe 5 is connected with a spray head 6, the top end of the main tower 1 is provided with an atomizer 7, and one side of the main tower 1 is provided with a feeding box 8, one side of the feeding box 8 is provided with a liquid pump 9, the output end of the liquid pump 9 is connected with a conveying pipe 10, one end of the conveying pipe 10 is connected with a heating bin 11, and a preheating pipe 12 is arranged in the heating bin 11, a coil pipe 13 is connected with the outer side of the preheating pipe 12, and the top end of the coil 13 is connected with a connecting pipe 14, one side of the preheating pipe 12 is connected with a heating pipe 15, and the outer side of the heating pipe 15 is connected with a heating layer 16, and the outer side of the heating layer 16 is connected with a water injection layer 17.

The utility model discloses a main tower 1 that sets up, motor 2, rolling disc 3, scraper blade 4, water pipe 5 and shower nozzle 6, motor 2 that has realized 1 bottom in main tower can drive rolling disc 3 and rotate, it rotates to drive scraper blade 4 and water pipe 5 simultaneously when rolling disc 3 rotates, so when 1 inside needs be clear in main tower, starter motor 2 and the transportation pump of being connected with water pipe 5, can be with 1 inside cleanness in main tower, it can make 1 inside clean effect in main tower better to use through shower nozzle 6 and scraper blade 4 cooperation.

Please refer to fig. 1, both sides of the rotating disc 3 are connected with sliding blocks, a sliding chute matched with the sliding blocks is arranged inside the main tower 1, the rotating disc 3 is rotatably connected with the main tower 1 through the sliding blocks and the sliding chute, and one side of the main tower 1 is connected with a discharge pipe, so that the atomized liquid can be conveniently discharged and cleaning water can be discharged.

Please refer to fig. 1, a through hole is arranged inside the scraper 4, the top ends of the scraper 4 and the water pipe 5 are connected with a sliding block, a sliding groove matched with the sliding block is arranged inside the top end of the main tower 1, the scraper 4 and the water pipe 5 are rotatably connected with the main tower 1, and the sliding block and the sliding groove can limit the scraper 4 and the water pipe 5.

Please refer to fig. 1, the top end of the water pipe 5 is connected with a water inlet pipe, the water inlet pipe penetrates through the main tower 1 and extends into the main tower, the number of the nozzles 6 is multiple, the multiple groups of nozzles 6 are equidistantly distributed on one side of the water pipe 5, the water pipe 5 is made of metal, and the water inlet pipe penetrates through the sliding block and is connected with the water pipe 5.

Please refer to fig. 2, the heating pipe 15 is located inside the heating chamber 11, the connecting pipe 14 penetrates the heating chamber 11 and is fixedly connected with the water injection layer 17, the outer side of the connecting pipe 14 is connected with the control valve 18, the bottom end of the coil pipe 13 is connected with the water discharging pipe, and the outer side of the water discharging pipe is connected with the water valve, so as to conveniently discharge the liquid generated by the steam.

Referring to fig. 1, the heating layer 16 is provided with an electric heating wire inside, the top end of the water injection layer 17 is connected with a water injection pipe, and the water injection pipe penetrates the heating chamber 11, and the boiling point of the mixed liquid generally used in a spray dryer is not necessarily high, but is high, for example, the raw material for producing soap powder is a raw material, the starting raw material of which is more than 90% from renewable vegetable oil, and the boiling point of the renewable vegetable oil is generally more than 200 ℃, so that the boiling point of water can be ensured while the heating layer 16 heats the raw material liquid.

The working principle is as follows: when the device is used, an external power supply is required to be connected and provides electric energy for the device, so that the device can normally run, firstly, the liquid pump 9 can pump out the liquid raw material in the feeding box 8 and transport the liquid raw material to the inside of the heating bin 11 through the transport pipe 10, the liquid firstly passes through the preheating pipe 12 after entering the inside of the heating bin 11, the steam heating medium from the water injection layer 17 is used in the coil pipe 13 at the outer side of the preheating pipe 12, so that the liquid can be subjected to heat exchange and heated to achieve the purpose of preheating, then the liquid enters the inside of the heating pipe 15 and is directly heated by the heating layer 16, the water in the water injection layer 17 is heated and evaporated while the heating layer 16 is heated, the preheated steam enters the inside of the coil pipe 13 through the connecting pipe 14, and the liquid after secondary heating passes through the atomization of the atomizer 7 through the pipeline and becomes an atomized state when entering the inside of the main tower 1, the whirlwind centrifugal processing is carried out in discharging by the discharge pipe again, and after spray drying once finishes, can the starter motor 2, make motor 2 drive rolling disc 3 rotate, thereby make scraper blade 4 rotate, strike off for main tower 1 is inside to be stained with the impurity that attaches on the inner wall, and the transport pump with 5 intercommunications of water pipe also starts to pass through

water pipe

5 and 6 blowout of shower nozzle with wasing water, spray 1 inside the main tower, thereby cooperation scraper blade 4 makes main tower 1 cleaner.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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

1. A spray dryer comprising a main tower (1), characterized in that: the device comprises a main tower (1), a motor (2) is installed at the bottom end of the main tower (1), the output end of the motor (2) is connected with a rotating disc (3), the top end of the rotating disc (3) is connected with a scraper (4), one side of the scraper (4) is connected with a water pipe (5), one side of the water pipe (5) is connected with a spray head (6), an atomizer (7) is installed at the top end of the main tower (1), a feeding box (8) is arranged at one side of the main tower (1), a liquid pump (9) is installed at one side of the feeding box (8), the output end of the liquid pump (9) is connected with a conveying pipe (10), one end of the conveying pipe (10) is connected with a heating bin (11), a preheating pipe (12) is arranged inside the heating bin (11), a coil pipe (13) is connected to the outer side of the preheating pipe (12), and a, one side of preheating pipe (12) is connected with heating pipe (15), and the outside of heating pipe (15) is connected with zone of heating (16), the outside of zone of heating (16) is connected with water injection layer (17).

2. A spray dryer according to claim 1, wherein: the two sides of the rotating disc (3) are connected with sliding blocks, sliding grooves matched with the sliding blocks are formed in the main tower (1), and the rotating disc (3) is rotatably connected with the main tower (1) through the sliding blocks and the sliding grooves.

3. A spray dryer according to claim 1, wherein: the inside of scraper blade (4) is provided with the through-hole, and the top of scraper blade (4) and water pipe (5) all is connected with the sliding block, the inside on main tower (1) top be provided with sliding block assorted sliding tray, and scraper blade (4) and water pipe (5) all rotate with main tower (1) and be connected.

4. A spray dryer according to claim 1, wherein: the top of water pipe (5) is connected with the inlet channel, and the inlet channel runs through main tower (1) and extends to its inside, the quantity of shower nozzle (6) is the multiunit, multiunit shower nozzle (6) equidistance distributes in one side of water pipe (5).

5. A spray dryer according to claim 1, wherein: heating pipe (15) are located the inside of heating chamber (11), connecting pipe (14) run through heating chamber (11) and with water injection layer (17) fixed connection, and the outside of connecting pipe (14) is connected with control valve (18), the bottom of coil pipe (13) is connected with the drain pipe, and the outside of drain pipe is connected with the water valve.

6. A spray dryer according to claim 1, wherein: the inside of zone of heating (16) is provided with the heating wire, the top of water injection layer (17) is connected with the water injection pipe, and the water injection pipe runs through heated warehouses (11).