CN219333164U - Spray drier convenient to maintain - Google Patents

Abstract

The utility model relates to the technical field of spray dryers, in particular to a spray dryer convenient to maintain, wherein a plurality of positioning grooves are symmetrically formed in the outer wall of a positioning seat, two clamping assemblies are symmetrically arranged at the upper end of a top plate and used for clamping a centrifugal spray nozzle at a high speed, each clamping assembly comprises a motor and a clamping sleeve, a plurality of sliding grooves are symmetrically formed in the upper end of a fixed seat, the clamping sleeves are positioned at the upper ends of the fixed seat and positioned at the two sides of the positioning seat, positioning rods inserted into the positioning grooves are arranged on the inner walls of the clamping sleeves, when the centrifugal spray nozzle at the high speed is required to be disassembled, the moving rods can move along screw rods through the action of a threaded structure, so that the two clamping sleeves can move, and at the moment, the positioning rods are separated from the positioning grooves.

Description

Spray drier convenient to maintain

Technical Field

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

Background

Spray drying is a well known drying method that uses an atomizer to disperse a raw material liquid into droplets, and dries the droplets with a hot gas (air, nitrogen or superheated steam) to obtain a product. The spray-dried feed liquid may be a solution, emulsion, suspension or molten or pasty liquid. The dried product may be made into powder, granules, hollow spheres or pellets as desired. Nebulization of liquids nebulizers that disperse a liquid material into droplets are a critical part of spray drying.

Most all fix through a plurality of bolts between spray drier's the high-speed centrifugal nozzle department and the top cap, and most more than 6, high-speed centrifugal nozzle is when damaging, needs timely change it, when needs overhauls high-speed centrifugal nozzle, still need loosen the bolt totally, extravagant manual work not only, can also influence high-speed centrifugal nozzle's dismantlement efficiency, makes spray drier be inconvenient for overhauling, and then can reduce spray drier's machining efficiency.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a spray dryer convenient to maintain.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a easy maintenance's spray drier, includes roof and high-speed centrifugal nozzle, the upper end of roof is equipped with the fixing base, be equipped with the mounting groove on the fixing base, the lower extreme of high-speed centrifugal nozzle is equipped with the ejection of compact subassembly that runs through the mounting groove, the mid portion of high-speed centrifugal nozzle is equipped with the positioning seat, the positioning seat is located the top of fixing base, the symmetry sets up a plurality of constant head tanks on the outer wall of positioning seat, the upper end symmetry high-speed centrifugal nozzle of roof sets up two clamping assemblies, clamping assemblies includes motor and clamping sleeve, the upper end symmetry of fixing base sets up many spouts, the clamping sleeve is located the upper end of fixing base, and is located the both sides of positioning seat, be equipped with the locating lever that inserts inside the constant head tank on the inner wall of clamping sleeve, the lower extreme of clamping sleeve is equipped with the carriage release lever on the outer wall of clamping sleeve, the upper end at the roof is fixed to the motor, the output of motor is equipped with the screw rod that inserts inside the carriage release lever, through screw structure cooperation between screw rod and the carriage release lever.

In order to make the installation of the positioning seat more firm, the improvement of the utility model is that the two sides of the clamping sleeve are provided with the fixing plates, and the two fixing plates are fixed through bolts.

In order to improve the service life of the structure, the utility model is improved in that the fixing seat, the clamping sleeve and the moving rod are all made of metal materials.

(III) beneficial effects

Compared with the prior art, the utility model provides a spray dryer convenient to maintain, which has the following beneficial effects:

this easy maintenance's spray drier, when need dismantle high-speed centrifugal nozzle, the starter motor, can make the carriage release lever remove along the screw rod through the effect of helicitic texture, can make two grip cover remove, the locating lever can break away from the constant head tank this moment, at this moment again for high-speed centrifugal nozzle provide an ascending power, take off high-speed centrifugal nozzle in fixing base department can, and a plurality of bolts of simple structure, convenient operation need not be operated to this process, has saved the manual work, has improved high-speed centrifugal nozzle's dismantlement efficiency, and then makes the spray drier be convenient for maintain, has guaranteed spray drier's machining efficiency.

Drawings

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

FIG. 2 is a side view of FIG. 1 of the present utility model;

FIG. 3 is a top view of FIG. 1 in accordance with the present utility model;

FIG. 4 is a front view of FIG. 2 in accordance with the present utility model;

in the figure: 1. a top plate; 2. a positioning seat; 3. high-speed centrifugal spray heads; 4. a fixing seat; 5. a mounting groove; 6. a motor; 7. a moving rod; 8. a screw; 9. a clamping sleeve; 10. a fixing plate; 11. a positioning rod; 12. a positioning groove; 13. and a sliding groove.

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. 1-4, the spray dryer with convenient maintenance comprises a top plate 1 and a high-speed centrifugal spray head 3, wherein a fixed seat 4 is arranged at the upper end of the top plate 1, a mounting groove 5 is arranged on the fixed seat 4, a discharging component penetrating through the mounting groove 5 is arranged at the lower end of the high-speed centrifugal spray head 3, a positioning seat 2 is arranged at the middle part of the high-speed centrifugal spray head 3, the positioning seat 2 is positioned above the fixed seat 4, a plurality of positioning grooves 12 are symmetrically arranged on the outer wall of the positioning seat 2, two clamping components are symmetrically arranged at the upper end of the top plate 1 and the high-speed centrifugal spray head 3, each clamping component comprises a motor 6 and a clamping sleeve 9, a plurality of sliding grooves 13 are symmetrically arranged at the upper end of the fixed seat 4, the clamping sleeves 9 are positioned at the upper end of the fixed seat 4 and at two sides of the positioning seat 2, a positioning rod 11 inserted into the positioning grooves 12 is arranged on the inner wall of the clamping sleeve 9, the lower end of the clamping sleeve 9 is provided with a sliding block positioned in a sliding groove 13, the outer wall of the clamping sleeve 9 is provided with a moving rod 7, the motor 6 is fixed at the upper end of the top plate 1, the output end of the motor 6 is provided with a screw rod 8 inserted into the moving rod 7, the screw rod 8 is matched with the moving rod 7 through a thread structure, when the high-speed centrifugal spray head 3 is installed, the positioning seat 2 is positioned at the upper end of the fixed seat 4, then the two motors 6 are respectively started, the screw rod 8 rotates, the moving rod 7 can move along the screw rod 8 through the action of the thread structure, so that the upper end of the clamping sleeve 9 and the fixed seat 4 synchronously move, the clamping sleeve 9 can provide a guiding action between the clamping sleeve 9 and the fixed seat 4 through the mutual matching of the sliding block and the sliding groove 13 in the moving process, the stability of the clamping sleeve 9 in moving is improved, when the inner wall of the clamping sleeve 9 contacts the outer wall of the positioning seat 2, the positioning rod 11 can be inserted into the positioning groove 12, a limiting effect can be provided between the clamping sleeve 9 and the positioning seat 2 through the mutual matching of the positioning rod 11 and the positioning groove 12, the positioning seat 2 can be clamped and fixed at the upper end of the fixing seat 4 through the two clamping sleeves 9, and the high-speed centrifugal nozzle 3 is more stable in use;

when needs dismantle high-speed centrifugal shower nozzle 3, starter motor 6 makes two centre gripping cover 9 remove, and locating lever 11 can break away from constant head tank 12 this moment, and this moment provides an ascending power for high-speed centrifugal shower nozzle 3 again, with high-speed centrifugal shower nozzle 3 take off in fixing base 4 department can, simple structure, convenient operation, this process need not operate a plurality of bolts, has saved the manual work, has improved high-speed centrifugal shower nozzle 3's dismantlement efficiency, and then makes the spray drier be convenient for maintain, has guaranteed spray drier's machining efficiency.

This structure lacks fixed knot between two grip cover 9 when using, can influence the stability of positioning seat 2 when using, the both sides of grip cover 9 are equipped with fixed plate 10, two through bolt fastening between the fixed plate 10, can fix fixed plate 10 through the bolt to provide a fixed knot between two grip cover 9 and construct, improved the stability of positioning seat 2 when using, when need dismantle high-speed centrifugal shower nozzle 3, only need not hard up two bolts can, saved the manpower.

If the strength of the clamping assembly is too low, the clamping assembly is easy to age and damage after long-term use, the fixing seat 4, the clamping sleeve 9 and the moving rod 7 are made of metal materials, the fixing seat 4, the clamping sleeve 9 and the moving rod 7 are made of stainless steel, and the stainless steel has the advantages of high hardness and high corrosion resistance and is not easy to age and damage.

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 (3)

1. The utility model provides a easy maintenance's spray drier, includes roof (1) and high-speed centrifugal shower nozzle (3), the upper end of roof (1) is equipped with fixing base (4), be equipped with mounting groove (5) on fixing base (4), the lower extreme of high-speed centrifugal shower nozzle (3) is equipped with the ejection of compact subassembly that runs through mounting groove (5), the mid portion of high-speed centrifugal shower nozzle (3) is equipped with positioning seat (2), positioning seat (2) are located the top of fixing base (4), its characterized in that: the outer wall of the positioning seat (2) is symmetrically provided with a plurality of positioning grooves (12), the upper end of the top plate (1) is symmetrically provided with two clamping components by the high-speed centrifugal spray head (3), each clamping component comprises a motor (6) and a clamping sleeve (9), the upper end of the fixed seat (4) is symmetrically provided with a plurality of sliding grooves (13), the clamping sleeves (9) are positioned at the upper end of the fixed seat (4) and are positioned at two sides of the positioning seat (2), the utility model discloses a clamping sleeve, including roof (1) and motor (6), be equipped with on the inner wall of clamping sleeve (9) and insert locating lever (11) inside constant head tank (12), the lower extreme of clamping sleeve (9) is equipped with the slider that is located spout (13) inside, be equipped with movable rod (7) on the outer wall of clamping sleeve (9), the upper end at roof (1) is fixed to motor (6), the output of motor (6) is equipped with inserts screw rod (8) inside movable rod (7), through the helicitic texture cooperation between screw rod (8) and movable rod (7).

2. A maintenance-friendly spray dryer as claimed in claim 1, wherein: two sides of the clamping sleeve (9) are provided with fixing plates (10), and the two fixing plates (10) are fixed through bolts.

3. A maintenance-friendly spray dryer as claimed in claim 2, wherein: the fixing seat (4), the clamping sleeve (9) and the movable rod (7) are all made of metal materials.

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