CN2276142Y

CN2276142Y - Double-screw continuous fast freezing device

Info

Publication number: CN2276142Y
Application number: CN 96239309
Authority: CN
Inventors: 康景隆; 刘国净; 吴洪峰; 宋敏; 曲健
Original assignee: 康景隆
Priority date: 1996-12-10
Filing date: 1996-12-10
Publication date: 1998-03-11
Anticipated expiration: 2006-12-10

Abstract

The utility model relates to a double-screw continuous fast freezing device, particularly coordinate and sleeve-shaped double-screw continuous fast freezing devices. The double-screw continuous fast freezing device is mainly composed of a coordinate spiral barrel, a sleeve-shaped screw barrel, a fan, an evaporator, a mesh belt and an enclosing structure. The utility model has the characteristics of novel design, compact structure, small ground occupation, uniform air flow organization, high freezing speed and convenient operation and maintenance. Materials can be fed and discharged in a low order. The double-screw continuous fast freezing device can be widely used for the continuous fast freezing of asparaguses, spinachs, ice-cream, dumplings, bao zi, desserts, carved meat, carved poultry, aquatic-product class monomers and food in small packages.

Description

The continuous quick freezer of double helix

The utility model relates to the continuous quick freezer of a kind of double helix, the double helix quick freezer of particularly a kind of parallel type and socket type.

At present, use more widely the continuous quick freezer of single-screw formula since its structure qualification high and low input and output material, make Operation and maintenance very inconvenient.

The purpose of this utility model is to provide the continuous quick freezing knot of a kind of double helix to put, owing on single-screw basis, improve, thereby the deficiencies in the prior art have been remedied preferably, be convenient to the Operation and maintenance except that having realized the low level input and output material, guaranteed that also air current composition is even, accelerate freezing speed, enlarged the scope of application.

The purpose of this utility model is achieved in that the continuous quick freezer of double helix can be divided into parallel type and socket type.Parallel type is that two identical spiral tubes discharge side by side, and material at first enters the left-hand screw tube by charging aperture with guipure and rises along hand of helix, drops to discharging opening by the right-hand screw tube again, in the side of two spiral tubes blower fan and evaporimeter is housed.Socket type is small one and large one spiral tube, suit forms, blower fan is equipped with in the side, evaporimeter, material is entered the bottom of external spiral tube with guipure by charging aperture, direction along helix arrives the upper strata, directly enter the inside spin tube progresses into the inside spin tube along helix bottom by the upper strata again, material is sent by discharging opening and is finished a course of work, the method which kind of its input and output material of form the continuous quick freezer of double helix is regardless of has multiple, drive the circulation guipure by motor reducer, drive cylinder, the building enclosure casing is made by the polyurethane sandwich plate, and the hilllock band is to be made by plastic-steel band or stainless steel band.

Characteristics of the present utility model are that (1) is novel, compact conformation, and floor space is little, (2) low level input and output material, be convenient to Operation and maintenance, (3) air current composition is even, and freezing speed is fast, (4) applied widely, monomer food can be freezed, prepacked food can be freezed again, as: asparagus, spinach, ice cream, sandwich, steamed stuffed bun, dumpling, dessert, cut meat, cut apart fowl, prepacked food, aquatic product food etc., (5) frequency control, operate steadily reliable.

The utility model will be further described below in conjunction with the accompanying drawings and the specific embodiments.

Fig. 1, Fig. 2 are structural representations of the present utility model, also are specific embodiment of the utility model.Wherein Fig. 1 is a parallel type, and Fig. 2 is a socket type, and two figure right sides are depicted as the mode of input and output material.

With reference to Fig. 1, blower fan (2) is equipped with in the both sides of two identical spiral tubes (4), evaporimeter (3), and material enters spiral tube (4) by charging aperture with guipure (5), is sent by discharging opening again, and the casing of building enclosure 1 is made by the polyurethane sandwich plate.

With reference to Fig. 2, internal and external screw tube (4) is formed by small one and large one spiral jacket casing dress, the side is equipped with blower fan (2), evaporimeter (3), material and is entered the spiral tube by charging aperture with guipure (5), is sent by discharging opening again, and the casing of building enclosure 1 is made by the polyurethane sandwich plate.

Claims

1, the continuous quick freezer of a kind of double helix, principal character is: internal and external screw tube (4) is formed by small one and large one spiral jacket casing dress blower fan (2), evaporimeter (3) is housed in its both sides, material enters spiral tube (4) by charging aperture with guipure (5), sent by discharging opening, the casing of building enclosure (1) is made by the polyurethane sandwich plate again.

2, the continuous quick freezer of double helix according to claim 1 is characterized in that described guipure (5) made by plastics or stainless steel.