CN214487743U

CN214487743U - Food-grade automatic cleaning safety screen

Info

Publication number: CN214487743U
Application number: CN202022602228.1U
Authority: CN
Inventors: 陈禹
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-10-26
Anticipated expiration: 2030-11-11

Abstract

A food-grade automatic cleaning safety screen belongs to the technical field of cleaning screens. Vibrating motor installs the lower part at the screen frame, be connected with damping spring and decide the gas spring frequently between screen frame and the shale shaker support, the sieve piece is installed in the screen frame, be equipped with sieve piece locking device between sieve piece and the screen frame, the feed inlet is installed to the front end of screen frame, the thing export on the sieve is installed to the lower part of the screen frame of sieve piece rear end, the thing export under the sieve is installed in the lower part of the screen frame of thing export front side on the sieve, powder layer adjusting device is installed at the rear portion on the screen frame, install CIP in the screen frame and wash shower nozzle and CIP and wash the pipeline. The utility model discloses a large-scale manufacturing enterprise special design has developed novel food level self-cleaning safety sieve, and minimum throughput is 0.5 ton, and maximum throughput is 10 tons to CIP online self-cleaning's function has been joined in marriage with adding. The equipment does not need to be manually opened to clean and disinfect after production is finished, full-automatic online cleaning is realized, and the problems and the defects of the structure and the function of the old linear sieve and the circular sieve are solved.

Description

Food-grade automatic cleaning safety screen

Technical Field

The utility model relates to a food level self-cleaning safety sieve belongs to cleaning screen technical field.

Background

The technology of the dairy equipment in China is developed later, and a linear powder sieving machine technology is introduced from abroad in the initial stage. The advantage of this product is not limited by the productivity, but early product can't do inside and material contact position no dead angle because structural design is gone up the defect, has not satisfied promoting food processing standard requirement day by day, and it is too troublesome to wash and overhaul, and this technique is abandoned by the customer in the trade in the later stage, changes to circular reciprocating sieve. The round screen has the advantages that the structure of the round screen is circular, no dead angle exists at the contact position of the round screen and a product, the small round screen is convenient to disassemble and overhaul, a client can widely select the round screen, and the weakness of the production and processing capacity of the round screen powder machine is gradually shown along with the non-sectional expansion of the capacity and processing scale of domestic production type enterprises. The maximum specification diameter of the circular sieve in the current market is 1.5 meters, the maximum amount of screened food is 2 tons per hour, the capacity of more than 2 tons is too large due to the overlarge diameter, the sieve cover and the sieve sheet are overweight and can be completed only by the common operation of multiple people, and the self advantage of the circular sieve is developed into the maximum problem.

Disclosure of Invention

The utility model aims at solving the problems existing in the prior art and further providing a food-grade automatic cleaning safety sieve.

The utility model aims at realizing through the following technical scheme:

A food grade self-cleaning safety screen comprising: the device comprises a feed inlet, an oversize product outlet, an undersize product outlet, an inspection square door, an observation hole door, a sieve sheet locking device, a powder layer adjusting device, a CIP cleaning spray head, a CIP cleaning pipeline, a vibrating sieve support, a damping spring, a fixed-frequency air spring, a sieve body and a vibrating motor, wherein the vibrating motor is arranged at the lower part of the sieve body, the damping spring and the fixed-frequency air spring are connected between the sieve body and the vibrating sieve support, the sieve sheet is arranged in the sieve body, the sieve sheet locking device is arranged between the sieve sheet and the sieve body, the feed inlet is arranged at the front end of the sieve body, the oversize product outlet is arranged at the lower part of the sieve body at the rear end of the sieve sheet, the undersize product outlet is arranged at the lower part of the sieve body at the front side of the oversize product outlet, a partition bulge is arranged between the oversize product outlet and the undersize product outlet, the powder layer adjusting device is arranged at the rear part of the sieve body, the inspection square door and the observation hole door are respectively arranged at the upper part of the sieve body, and the inspection square door is hinged with the sieve body, a fixed-frequency air spring is connected between the access square door and the screen body, and a CIP cleaning spray head and a CIP cleaning pipeline are installed in the screen body.

The utility model discloses a large-scale manufacturing enterprise special design has developed novel food level self-cleaning safety sieve, and minimum throughput is 0.5 ton, and maximum throughput is 10 tons to CIP online self-cleaning's function has been joined in marriage with adding. The equipment does not need to be manually opened to clean and disinfect after production is finished, full-automatic online cleaning is realized, and the problems and the defects of the structure and the function of the old linear sieve and the circular sieve are solved.

Drawings

Figure 1 is the structure schematic diagram of the food-grade self-cleaning safety screen of the utility model.

Fig. 2 is a schematic top view of the structure of fig. 1.

Fig. 3 is a rear view of fig. 1.

Fig. 4 is an enlarged view of fig. 3 at point i.

Fig. 5 is an enlarged view of fig. 1 at point ii.

Fig. 6 is an enlarged view of fig. 3 at point iii.

Fig. 7 is an enlarged view of fig. 2 at iv.

Reference numeral in the figure, 1 is the feed inlet, 2 is the export of oversize, 3 is the export of undersize, 4 is maintenance side door (air spring auxiliary switch), 5 is the observation hole door, 6 is the sieve piece (8 meshes to 100 meshes are customized according to the product), 7 is sieve piece locking device, 8 is powder layer adjusting device, 9 is CIP and washs shower nozzle and CIP and washs the pipeline, 11 is the shale shaker support, 12 is damping spring, 13 is the constant frequency air spring, 14 is the screen frame, 15 is vibrating motor, 16 is the rear end (of sieve piece), 17 is to cut off the arch.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings: the present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation is given, but the scope of the present invention is not limited to the following embodiments.

As shown in fig. 1 to 7, the present embodiment relates to a food-grade self-cleaning safety screen, which includes: the device comprises a feed inlet 1, an oversize product outlet 2, an undersize product outlet 3, an inspection square door 4, an observation hole door 5, a sieve sheet 6, a sieve sheet locking device 7, a powder layer adjusting device 8, a CIP cleaning spray head and a CIP cleaning pipeline 9, a vibrating sieve support 11, a damping spring 12, a fixed-frequency air spring 13, a sieve body 14 and a vibrating motor 15, wherein the vibrating motor 15 is arranged at the lower part of the sieve body 14, the damping spring 12 and the fixed-frequency air spring 13 are connected between the sieve body 14 and the vibrating sieve support 11, the sieve sheet 6 is arranged in the sieve body 14, the sieve sheet locking device 7 is arranged between the sieve sheet 6 and the sieve body 14, the feed inlet 1 is arranged at the front end of the sieve body 14, the oversize product outlet 2 is arranged at the lower part of the sieve body 14 at the rear end 16 of the sieve sheet 6, the undersize product outlet 3 is arranged at the lower part of the sieve body 14 at the front side of the oversize product outlet 2, a partition bulge 17 is arranged between the oversize product outlet 2 and the undersize product outlet 3, the powder layer adjusting device 8 is arranged at the rear part of the sieve body 14, an inspection square door 4 and an observation hole door 5 are respectively installed on the upper portion of the screen body 14, the inspection square door 4 is hinged to the screen body 14, a fixed-frequency air spring 13 is connected between the inspection square door 4 and the screen body 14, and a CIP cleaning nozzle and a CIP cleaning pipeline 9 are installed in the screen body 14.

The mesh of the screen sheet 6 is 8 meshes to 100 meshes.

The working principle is as follows:

the food-grade automatic cleaning safety screen is a linear vibration inertia screening device, has reasonable design structure, perfect functions and high automation degree, can meet the requirement of large-scale production, and is widely applied to screening and dredging powder and particles in various food processing, biological pharmacy, food additives and other industries.

After the safety screen is started, the vibration motor 15 provides power, the vibration motor 15 is located at the lower portion of the screen body 14, the screen body 14 is connected with the support 11 through the damping spring 12, and meanwhile, the fixed-frequency gas spring 13 is assembled, so that the problem that the safety screen is damaged by overlarge vibration amplitude generated when the safety screen is started and stopped after production is solved. The sieve sheet 6 is arranged in the sieve body 14 through the maintenance square door 4, is locked through the locking device 7 and is tightly matched with the sieve body 14, and the two maintenance square doors 4 are respectively provided with a fixed-frequency air spring, so that the operation process becomes simple, labor-saving and safe. The material enters the screen body 14 through the feed port 1 and falls on the screen sheet 6, the material is in a linear throwing shape and moves to the discharge end, the qualified product after screening enters the next working section through the undersize outlet 3, and the screened unqualified product and sundries are collected through the oversize outlet 2. The feeding section and the discharging section of the screen body 14 are respectively provided with a circular observation hole 5, the material state during production is observed, the screen body can also be used for maintenance after parking, and the thickness of a powder layer in the screen body is adjusted through a powder layer adjusting device 8. Cleaning and disinfection after parking, cleaning liquid is supplied from the CIP cleaning nozzle and CIP cleaning line 9 and cleaning and disinfection are performed.

The above description is only the preferred embodiments of the present invention, and these embodiments are all based on the present invention, and the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A food grade self-cleaning safety screen comprising: the powder dust removing device comprises a feed inlet (1), an oversize product outlet (2), a undersize product outlet (3), an inspection square door (4), an observation hole door (5), a sieve sheet (6), a sieve sheet locking device (7), a powder layer adjusting device (8), a CIP cleaning spray head, a CIP cleaning pipeline (9), a vibrating sieve support (11), a damping spring (12), a fixed-frequency air spring (13), a sieve body (14) and a vibrating motor (15), and is characterized in that the vibrating motor (15) is installed at the lower part of the sieve body (14), the damping spring (12) and the fixed-frequency air spring (13) are connected between the sieve body (14) and the vibrating sieve support (11), the sieve sheet (6) is installed in the sieve body (14), the sieve sheet locking device (7) is arranged between the sieve sheet (6) and the sieve body (14), the feed inlet (1) is installed at the front end of the sieve body (14), the oversize product outlet (2) is installed at the lower part of the sieve body (14) at the rear end (16) of the sieve sheet (6), the lower part of screen frame (14) in screen top export (2) front side is installed in screen bottom export (3), it is protruding (17) to be equipped with the wall between screen top export (2) and screen bottom export (3), powder layer adjusting device (8) are installed to the rear portion on screen frame (14), maintenance square door (4) and observation hole door (5) are installed respectively to the upper portion of screen frame (14), it is articulated between maintenance square door (4) and screen frame (14), be connected with between maintenance square door (4) and the screen frame (14) and decide frequency air spring (13), install CIP cleaning spray head and CIP cleaning pipeline (9) in screen frame (14).

2. A food grade self-cleaning safety screen according to claim 1, characterized in that the screen mesh of the screen sheet (6) is 8-100 mesh.