CN219540229U - Horizontal pressure spray drier - Google Patents

Abstract

The utility model discloses a horizontal pressure spray dryer which comprises a drying tower, wherein a cooling pipe is fixedly connected to the side surface of the drying tower, a cooling box is fixedly connected to the cooling pipe, the cooling pipe is communicated with a cyclone separator, a blanking pipe is fixedly connected to the bottom of the drying tower, a mounting plate is arranged on the side surface of the blanking pipe, a driving mechanism is arranged on the mounting plate, a stirring rod is connected to the output end of the driving mechanism in a transmission manner, a washing mechanism is arranged on the drying tower, impurities on the inner wall of the drying tower can be washed by the aid of the washing mechanism arranged on the drying tower, the possibility that the impurities on the inner wall of the drying tower affect the drying effect of materials can be reduced, the stirring rod can be rotated by the aid of the driving mechanism arranged on the mounting plate, the materials during blanking can be stirred by the stirring rod, and the possibility of stacking and blocking during blanking of the materials can be reduced.

Description

Horizontal pressure spray drier

Technical Field

The utility model relates to the technical field of spray dryers, in particular to a horizontal pressure spray dryer.

Background

A spray dryer is a device that can accomplish both drying and granulation. The pressure, flow and size of the spray hole of the feed liquid pump can be regulated according to the technological requirements to obtain the required spherical particles according to a certain size proportion.

The inner wall of the drying tower of the existing spray dryer can produce a large amount of impurities when the spray dryer is used for a long time, the drying effect of materials can be affected due to the existence of the large amount of impurities, the blockage can be caused by accumulation of the materials when the dried materials are fed, and the feeding efficiency of the materials is easily affected.

Disclosure of Invention

The utility model aims to provide a horizontal pressure spray dryer to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a horizontal pressure spray drier, includes the drying tower, the upper end fixed mounting of drying tower has the atomizer shower nozzle, the left side fixedly connected with first connecting pipe of atomizer shower nozzle, the side fixedly connected with air heating filter mechanism of first connecting pipe, the bottom of air heating filter mechanism passes through pipe fixedly connected with feeding mechanism, the right side fixedly connected with second connecting pipe of drying tower, the side fixedly connected with cyclone of second connecting pipe, the side of cyclone passes through play tuber pipe fixedly connected with tail gas exhaust, the side fixedly connected with cooling tube of drying tower, fixedly connected with cooler bin on the cooling tube, the cooling tube with cyclone is linked together, the bottom fixedly connected with unloading pipe of drying tower, the side of unloading pipe is provided with the mounting panel, be provided with actuating mechanism on the mounting panel, actuating mechanism's output transmission is connected with the stirring rod, be provided with washing mechanism on the drying tower.

Preferably, the air heating filter mechanism comprises a prefilter and an electric heating box, the electric heating box is fixedly connected with the first connecting pipe, the prefilter is fixedly connected with the electric heating box, a filter screen is arranged on the prefilter, and a heating wire is arranged inside the electric heating box.

Preferably, the feeding mechanism comprises a temperature sensor, a pressure sensor and a feeding box, wherein the feeding box is fixedly connected with the guide pipe, and the temperature sensor and the pressure sensor are fixedly arranged on the feeding box.

Preferably, the driving mechanism comprises a servo motor and a connecting rod, the servo motor is fixedly arranged on the mounting plate, the connecting rod is in transmission connection with the output end of the servo motor through a coupler, and the connecting rod is fixedly connected with the stirring rod.

Preferably, the washing mechanism comprises a water pump and two water pipes, wherein the water pump is fixedly arranged on the drying tower, the two water pipes are communicated with the water pump, and a plurality of nozzles are formed in the two water pipes.

Preferably, the blanking pipe and the guide pipe are both provided with control valves.

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

1. according to the utility model, through the water washing mechanism arranged on the drying tower, impurities on the inner wall of the drying tower can be washed by means of the water washing mechanism, so that the possibility that the impurities on the inner wall of the drying tower influence the drying effect of materials can be reduced;

2. according to the utility model, the stirring rod can rotate by virtue of the driving mechanism arranged on the mounting plate, and the stirring rod is used for stirring materials during blanking, so that the possibility of stacking and blocking during blanking of the materials can be reduced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a drying tower according to the present utility model;

fig. 3 is a schematic structural view of the water pipe of the present utility model.

In the figure: 1. a drying tower; 2. an atomizer nozzle; 3. a first connection pipe; 4. an air heating and filtering mechanism; 401. prefilter; 402. an electric heating box; 5. a conduit; 6. a feeding mechanism; 601. a temperature sensor; 602. a pressure sensor; 603. feeding a material box; 7. a second connection pipe; 8. a cyclone separator; 9. an air outlet pipe; 10. a tail gas exhaust port; 11. a cooling tube; 12. a cooling box; 13. discharging pipes; 14. a mounting plate; 15. a driving mechanism; 151. a servo motor; 152. a connecting rod; 16. stirring rod; 17. a water washing mechanism; 171. a water pump; 172. a water pipe; 173. a spout; 18. and a control valve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a horizontal pressure spray drier, includes drying tower 1, the upper end fixed mounting of drying tower 1 has atomizer shower nozzle 2, the first connecting pipe 3 of left side fixedly connected with of atomizer shower nozzle 2, the side fixedly connected with air heating filter mechanism 4 of first connecting pipe 3, the bottom of air heating filter mechanism 4 is through pipe 5 fixedly connected with feeding mechanism 6, the right side fixedly connected with second connecting pipe 7 of drying tower 1, the side fixedly connected with cyclone 8 of second connecting pipe 7, the side of cyclone 8 is through air-out pipe 9 fixedly connected with tail gas discharge port 10, the side fixedly connected with cooling tube 11 of drying tower 1, fixedly connected with cooling tank 12 on the cooling tube 11 with cyclone 8 is linked together, the bottom fixedly connected with unloading pipe 13 of drying tower 1, the side of unloading pipe 13 is provided with mounting panel 14, be provided with actuating mechanism 15 on the mounting panel 14, the output transmission of actuating mechanism 15 is connected with stirring rod 16, the upper and lower wall 17 can be carried out the material through the stirring rod and can be washed to the material that the material can be washed in the drying tower 1 through the setting up the drying mechanism 17, can reduce the material that can rely on the inner wall 17 to the drying tower 1 and carry out the material and the material can be washed by the material through the stirring and the inner wall 17 and the material can be further reduced by the effect of the material that the material is washed by the 16.

Referring to fig. 1, the air heating and filtering mechanism 4 includes a pre-filter 401 and an electric heating box 402, the electric heating box 402 is fixedly connected with the first connecting pipe 3, the pre-filter 401 is fixedly connected with the electric heating box 402, a filter screen is arranged on the pre-filter 401, a heating wire is arranged inside the electric heating box 402, dust in air can be filtered by means of the pre-filter 401, and the electric heating box 402 can heat the air.

Referring to fig. 1, the feeding mechanism 6 includes a temperature sensor 601, a pressure sensor 602 and a feeding box 603, the feeding box 603 is fixedly connected with the guide pipe 5, the temperature sensor 601 and the pressure sensor 602 are fixedly installed on the feeding box 603, the temperature sensor 601 is arranged to measure the material in the feeding box 603, and the pressure sensor 602 is capable of detecting the feeding pressure.

Referring to fig. 1 and 2, the driving mechanism 15 includes a servo motor 151 and a connecting rod 152, the servo motor 151 is fixedly mounted on the mounting plate 14, the connecting rod 152 is in transmission connection with an output end of the servo motor 151 through a coupling, the connecting rod 152 is fixedly connected with the stirring rod 16, and the connecting rod 152 is driven to rotate through the servo motor 151, so that the stirring rod 16 can rotate, and the material can be conveniently fed.

Referring to fig. 1 and 3, the water washing mechanism 17 includes a water pump 171 and two water pipes 172, the water pump 171 is fixedly mounted on the drying tower 1, the two water pipes 172 are all communicated with the water pump 171, the two water pipes 172 are all provided with a plurality of nozzles 173, the water in the water pipes 172 is guided by the water pump 171, water can be sprayed on the inner wall of the drying tower 1 by means of the plurality of nozzles 173, and the interior of the drying tower 1 can be conveniently cleaned.

Referring to fig. 1, the discharging pipe 13 and the guide pipe 5 are respectively provided with a control valve 18, and the control valve 18 can conveniently control discharging and feeding.

Structural principle: during the use, filter and heat the air through prefilter 401 and electric heating cabinet 402, through the inside of material introduction drying tower 1 of material feeding box 603 through pipe 5, rely on atomizer atomising head to atomize, can gaseous discharge through tail gas discharge port 10 through cyclone 8, nevertheless rely on cooling box 12 to improve the cooling efficiency of material, the unloading is carried out to the material after can drying through unloading pipe 13, drive connecting rod 152 through servo motor 151 and rotate, the stirring rod 16 rotates the possibility of unloading pile up the jam when reducing the material, when wasing the desiccator, with water introduction water pipe 172 through water pump 171, rely on a plurality of spout 173 to spout water on the inner wall of drying tower 1, and then can conveniently wash the inner wall of drying tower 1.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Horizontal pressure spray dryer, including drying tower (1), its characterized in that: the utility model provides a drying tower, the upper end fixed mounting of drying tower (1) has atomizer shower nozzle (2), the first connecting pipe (3) of left side fixedly connected with of atomizer shower nozzle (2), the side fixedly connected with air heating filter mechanism (4) of first connecting pipe (3), the bottom of air heating filter mechanism (4) is through pipe (5) fixedly connected with feeding mechanism (6), the right side fixedly connected with second connecting pipe (7) of drying tower (1), the side fixedly connected with cyclone (8) of second connecting pipe (7), the side of cyclone (8) is through play tuber pipe (9) fixedly connected with tail gas discharge port (10), the side fixedly connected with cooling tube (11) of drying tower (1), fixedly connected with cooling tank (12) on cooling tube (11) with cyclone (8) are linked together, the bottom fixedly connected with unloading pipe (13) of drying tower (1), the side of unloading pipe (13) is provided with mounting panel (14), be provided with actuating mechanism (15) on the side of drying tower (1), be provided with actuating mechanism (15) and wash out end (17) on the actuating mechanism (15).

2. A horizontal pressure spray dryer as claimed in claim 1 wherein: the air heating filter mechanism (4) comprises a prefilter (401) and an electric heating box (402), the electric heating box (402) is fixedly connected with the first connecting pipe (3), the prefilter (401) is fixedly connected with the electric heating box (402), a filter screen is arranged on the prefilter (401), and a heating wire is arranged inside the electric heating box (402).

3. A horizontal pressure spray dryer as claimed in claim 1 wherein: the feeding mechanism (6) comprises a temperature sensor (601), a pressure sensor (602) and a feeding box (603), wherein the feeding box (603) is fixedly connected with the guide pipe (5), and the temperature sensor (601) and the pressure sensor (602) are fixedly arranged on the feeding box (603).

4. A horizontal pressure spray dryer as claimed in claim 1 wherein: the driving mechanism (15) comprises a servo motor (151) and a connecting rod (152), the servo motor (151) is fixedly arranged on the mounting plate (14), the connecting rod (152) is in transmission connection with the output end of the servo motor (151) through a coupler, and the connecting rod (152) is fixedly connected with the stirring rod (16).

5. A horizontal pressure spray dryer as claimed in claim 1 wherein: the washing mechanism (17) comprises a water pump (171) and two water pipes (172), the water pump (171) is fixedly installed on the drying tower (1), the two water pipes (172) are communicated with the water pump (171), and a plurality of nozzles (173) are formed in the two water pipes (172).

6. A horizontal pressure spray dryer as claimed in claim 1 wherein: control valves (18) are arranged on the discharging pipe (13) and the guide pipe (5).