CN210580869U

CN210580869U - Walnut-meat washs and peels primary election device

Info

Publication number: CN210580869U
Application number: CN201921131890.4U
Authority: CN
Inventors: 徐云峰
Original assignee: Tianshui Zhaoda Agricultural Technology Co Ltd
Current assignee: Tianshui Zhaoda Agricultural Technology Co Ltd
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-05-22
Anticipated expiration: 2029-07-18

Abstract

The utility model discloses a walnut-meat washs and peels primary election device belongs to agricultural machine technical field to solve walnut-meat peeling apparatus water consumption big, peel slow problem. The device comprises a soaking pool, a rotary screen and a tail water pool, wherein a washing device is arranged inside an inner cylinder of the rotary screen, the tail water pool is arranged below an outer cylinder of the rotary screen, the rear end of the rotary screen is connected with the soaking pool through a chute, a water return pipe is arranged between the soaking pool and the tail water pool, and a water return pump is arranged on the water return pipe; at least one aeration pipe is arranged in the soaking pool, a valve and an air blower are sequentially arranged on the aeration pipe, and a fine filter screen and a coarse filter screen are arranged in the tail water pool from bottom to top. The utility model discloses simple structure, repacking convenience, it is effectual to reform transform the back water conservation, peels soon, and work efficiency improves greatly.

Description

Walnut-meat washs and peels primary election device

Technical Field

The utility model belongs to the technical field of agricultural machine, concretely relates to walnut-meat washs and peels primary election device.

Background

The walnut kernel has a layer of seed coat, the walnut kernel tastes astringent when eaten, the seed coat is generally removed in the processing, an alkali liquor soaking peeling method, a heating boiling method and a mechanical peeling method are mostly adopted, the color of the kernel is changed by peeling with the alkali liquor method, and the quality of the kernel is reduced; the walnut kernel peeling method generally adopts a walnut kernel peeling machine, the seed coats on the surfaces of the walnut kernels are peeled off in a short time by using the strong impulsive force of roller stirring and high-pressure water, but the walnut kernels are easy to break due to long rotation time in the roller, and the mechanical effect is still good for processing enterprises such as walnut dew, walnut crumbs and the like, but for processing enterprises needing to keep the complete form of the walnut kernels, the more broken walnut kernels mean more leftover materials, how to ensure the completeness of the form of the walnut kernels while removing the seed coats of the walnut kernels is guaranteed, and the technical difficulty needing to be overcome by the walnut kernel peeling machine in the prior art is formed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a walnut-meat washs and peels primary election device to solve walnut-meat peeling apparatus water consumption big, the slow problem of peeling.

In order to solve the above problems, the utility model discloses technical scheme does:

a walnut kernel cleaning and peeling primary selection device comprises a soaking pool, a rotary screen and a tail water pool, wherein a washing device is arranged inside an inner cylinder of the rotary screen, the tail water pool is arranged below an outer cylinder of the rotary screen, the rear end of the rotary screen is connected with the soaking pool through a chute, a water return pipe is arranged between the soaking pool and the tail water pool, and a water return pump is arranged on the water return pipe; at least one aeration pipe is arranged in the soaking pool, a valve and an air blower are sequentially arranged on the aeration pipe, and a fine filter screen and a coarse filter screen are arranged in the tail water pool from bottom to top.

Furthermore, the flushing device comprises at least two flushing pipes and a communication part, wherein two ends of each flushing pipe are communicated through the communication part, the communication part is arc-shaped, at least 3 high-pressure nozzles are arranged on the flushing pipes, and one of the flushing pipes is connected with a water inlet pipe.

Furthermore, each communicating part is connected with a support through a support rod, and the supports are movably arranged on the outer wall of one end of the corresponding outer barrel.

Further, the bottom of the outer barrel is provided with a slag discharging part with a closed opening.

Furthermore, a coarse strainer is arranged on the tail water pool through a filtering frame, and the size of the coarse strainer is larger than that of the slag discharging part.

The utility model has the advantages as follows:

(1) the utility model utilizes the added soaking pool and the aeration pipe inside the soaking pool to be matched with the blower to carry out aeration soaking on the walnut kernel to be peeled at the front end, thereby ensuring that the walnut kernel is fully and uniformly soaked in a short time, and the soaked walnut kernel is peeled in the drum screen more quickly and has less water demand; meanwhile, a tail water tank is additionally arranged to collect water for peeling, the water is filtered by a coarse-fine two-stage filter screen and then is pumped into a soaking tank for soaking, tail water is reasonably utilized and continuously circulated, and the requirement for cleaning of the soaking water can be met;

(2) the improvement of the flushing device is that the additionally arranged arc-shaped communication part is more adaptive to the inner cylinder, each flushing pipe is ensured to be equidistant to the wall of the inner cylinder, a plurality of groups of high-pressure nozzles are matched, pressurization and atomization are carried out, the walnut skin after soaking and softening is quickly flushed, the water consumption is reduced, and the bent part of the walnut can be completely cleaned by finer water mist; the arrangement mode of the supporting rod and the support is changed most conveniently, the support is preferably movably connected with the outer wall of the outer barrel, the washing device is convenient to integrally disassemble and assemble, and the high-pressure spray head is easy to replace or clean during maintenance;

(3) the opening of the slag discharging part brings walnut skin in water flow into the coarse filter screen, the filter frame of the coarse filter screen is erected on the tail water pool, the replacement is convenient, the walnut skin can be replaced at any time in the operation, the machine does not need to be stopped, and the production efficiency is high;

(4) the utility model discloses simple structure, repacking convenience, it is effectual to reform transform the back water conservation, peels soon, and work efficiency improves greatly.

Drawings

FIG. 1 is a schematic structural view of a walnut kernel cleaning and peeling primary selection device;

fig. 2 is a schematic structural diagram of a flushing device in a walnut kernel cleaning and peeling primary selection device.

The reference numbers are as follows: 1. a soaking pool; 11. an aeration pipe; 12. a blower; 13. a valve; 14. a baffle plate; 2. a drum screen; 21. an inner barrel; 22. an outer cylinder; 23. a water inlet pipe; 24. a support; 25. a support bar; 26. a slag discharging part; 3. a tail water pool; 31. a fine filter screen; 32. a filter frame; 33. coarse filtration; 4. A chute; 5. A water return pump; 51. a water return pipe; 6. a flushing device; 61. a flush tube; 62. a high pressure spray head; 63. a communication part.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-2, a walnut kernel cleaning and peeling primary selection device comprises a soaking pool 1, a drum screen 2 and a tail water pool 3, wherein a washing device 6 is arranged inside an inner cylinder 21 of the drum screen 2, the washing device 6 comprises at least two washing pipes 61 and a

communication part

63, 5 washing pipes 61 are arranged in the embodiment, two ends of each washing pipe 61 are communicated through the communication part 63, the communication part 63 is arc-shaped, each communication part 63 is connected with a support 24 through a support rod 25, the support 24 is movably arranged on the outer wall of the outer cylinder 22, at least 3 high-pressure spray heads 62 are arranged on the washing pipes 61, and the setting principle of the high-pressure spray heads is found through tests: one flushing pipe 61 is arranged at an interval of 8-10 cm to meet the operation requirement, one flushing pipe is connected with a water inlet pipe 23, a closed slag discharging part 26 is arranged at the bottom of an outer cylinder 22 of the drum screen 2, a tail water pool 3 is arranged below the slag discharging part 26, the rear end of the drum screen 2 is connected with a soaking pool 1 through a chute 4, a water return pipe 51 is arranged between the soaking pool 1 and the tail water pool 3, and a water return pump 5 is arranged on the water return pipe 51; at least one aeration pipe 11 is arranged in the soaking pool 1, the arrangement principle is that one aeration pipe is arranged according to the bottom area of the soaking pool, the aeration pipe 11 is sequentially provided with a valve 13 and an air blower 12, a fine filter screen 31 and a coarse filter screen 33 are arranged in the tail water pool 3 from bottom to top, the coarse filter screen 33 is erected on the tail water pool 3 through a filter frame 32, and the size of the coarse filter screen 33 is larger than that of the slag discharging part 26.

During operation, the valve 13 and the blower 12 are opened, the aeration pipe 11 in the soaking pool 1 starts aeration, walnut kernels to be peeled are poured into the aeration pipe 11 for soaking, water flow moves under the action of the aeration pipe 11 to fully soak the walnut kernels, the valve 13 and the blower 12 are closed after about 5-10 min, and the walnut kernels with the bottom sinking are scraped to be close to the baffle plate 14 of the soaking pool 1 after the water flow is stable.

The baffle 14 is opened, the walnut kernels are flushed into the chute 4 along with water flow and then fall into the inner cylinder 21 of the rotary screen 2, the rotary screen 2 acts, water enters the water inlet pipe 23, the washing device 6 works to wash, peel and clean the walnut kernels at high pressure, in the step, the peeling and cleaning at the previous time needs 8min-10 min after modification, and only 3min-5 min is needed for peeling and cleaning after the aeration soaking link is added, so that the working efficiency is greatly improved, and the water consumption is also reduced by nearly 1/3.

Walnut kernels which are peeled and cleaned are collected, washing water carries walnut kernel skins to pass through the inner barrel 21 to fall down, the washing water passes through the slag discharging part 26 and falls on the coarse filter screen 33, large walnut kernel skins are filtered at one time, small walnut kernel fragments and walnut kernel skins are blocked by the fine filter screen 31, no large sundries exist in water at the bottom of the tail water pool, normal work of the water return pump 5 is guaranteed, the filter frame 32 of the coarse filter screen 33 is erected on the tail water pool 3, replacement is convenient, replacement can be carried out at any time in operation, no machine halt is needed, and production efficiency is high; the walnut skin intercepted on the fine filter screen 31 contains finely-crushed walnut kernels, and the walnut kernels are collected to be dried and sold to a nearby feed factory, so that tailings are fully recovered.

The bracket 24 is movably connected with the outer wall of the outer cylinder 22, the whole flushing device 6 is detached during maintenance, the inner cylinder 21 and the high-pressure nozzle 63 are cleaned, the high-pressure nozzle 63 is replaced when needed, and the whole flushing device 6 is installed after the maintenance is finished.

Claims

1. The utility model provides a walnut kernel washs and peels primary election device, includes drum sieve (2), inside washing unit (6), its characterized in that of being equipped with of inner tube (21) of drum sieve (2): the device is characterized by further comprising a soaking pool (1) and a tail water pool (3), wherein the tail water pool (3) is arranged below an outer cylinder (22) of the drum screen (2), the rear end of the drum screen (2) is connected with the soaking pool (1) through a chute (4), a water return pipe (51) is arranged between the soaking pool (1) and the tail water pool (3), and a water return pump (5) is arranged on the water return pipe (51); be equipped with at least one aeration pipe (11) in soaking pond (1), be equipped with valve (13) and air-blower (12) on aeration pipe (11) in proper order, be equipped with fine screen (31) and coarse strainer (33) from bottom to top in tail water pond (3).

2. The walnut kernel cleaning and peeling primary selection device as claimed in claim 1, wherein: the flushing device (6) comprises at least two flushing pipes (61) and a communication part (63), the two ends of each flushing pipe (61) are communicated through the communication part (63), the communication part (63) is arc-shaped, at least 3 high-pressure nozzles (62) are arranged on the flushing pipes (61), and one of the flushing pipes (61) is connected with a water inlet pipe (23).

3. The walnut kernel cleaning and peeling primary selection device as claimed in claim 1 or 2, wherein: each communication part (63) is connected with a support (24) through a support rod (25), and the support (24) is movably arranged on the outer wall of the outer barrel (22).

4. The walnut kernel cleaning and peeling primary selection device as claimed in claim 3, wherein: the bottom of the outer cylinder (22) is provided with a slag discharging part (26) with a closed opening.

5. The walnut kernel cleaning and peeling primary selection device as claimed in claim 4, wherein: the coarse filter screen (33) is erected on the tail water pool (3) through a filter frame (32), and the size of the coarse filter screen (33) is larger than that of the slag discharging part (26).