CN109527059B

CN109527059B - Batch clam separating and cleaning device and method

Info

Publication number: CN109527059B
Application number: CN201910064900.5A
Authority: CN
Inventors: 刘永阁
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-23
Filing date: 2019-01-23
Publication date: 2023-06-30
Anticipated expiration: 2039-01-23
Also published as: CN109527059A

Abstract

The patent application provides a batch clam separating and cleaning device and method. The batch clam separating and cleaning device comprises a sorting liquid tank, wherein the bottom layer of the sorting liquid tank is a sedimentation tank, a flotation tank is arranged above the sedimentation tank, a plurality of picking curtains are arranged between the feeding end and the discharging end of the sorting liquid tank at intervals, and are synchronously driven by a circulating reciprocating driving mechanism to push and operate towards the discharging end when penetrating into the sorting liquid tank. The separating and cleaning method is that the separating curtain is reciprocated into the suspended slurry with slurry concentration not higher than 20% in the separating liquid tank, the floating layer is stirred, clam is cleaned, and the impurities are precipitated and separated. The technical scheme replaces manual cleaning operation, has high cleaning quality, and is stable and reliable in operation.

Description

Batch clam separating and cleaning device and method

Technical Field

The patent application relates to a separation device and a separation method for different types of solid materials, in particular to a separation and cleaning device for separating different types of solid materials by using a liquid medium, wherein the fixed materials belong to ocean bivalve classes.

Background

The method for removing sundries and separating out single clams and clams is only completed manually, and the working environment of workers is wet and cold, the long-term operation can cause physical injury, and the method has large labor capacity, low benefit and high cost. In the prior art, the separation and cleaning device does not exist, so that the separation and cleaning operation after the fishing of marine bivalve products such as clams, clams and the like is completely replaced by manual work.

Disclosure of Invention

The invention aims to provide a batch clam separating and cleaning device and method for replacing manual work, completely and efficiently completing the separating and cleaning operation of marine bivalve products such as clams, clams and the like after fishing.

The patent application provides a batch clam separation cleaning device technical scheme, and its main technical content is: a batch clam separating and cleaning device comprises a sorting liquid tank, wherein the bottom layer of the sorting liquid tank is a sedimentation tank, a flotation tank is arranged above the sedimentation tank, a plurality of picking curtains are arranged between the feeding end and the discharging end of the sorting liquid tank at intervals, each picking curtain is synchronously driven by a circulating reciprocating driving mechanism, each picking curtain is driven to push to the discharging end to run when penetrating into the sorting liquid tank, each picking curtain comprises a longitudinal frame and a longitudinal curtain and a scraping plate on the longitudinal frame, the longitudinal curtain is arranged on the upper portion of the longitudinal frame, the rail distance of the longitudinal curtain is not more than the clam thickness, and the scraping plate is arranged on the lower portion of the longitudinal frame and is used for scraping sediment at the bottom of the sedimentation tank.

In the above-mentioned whole technical scheme, the separation liquid groove discharge end is provided with the discharging roller, evenly has arranged a plurality of shovel-shaped ejection of compact filter curtains on the discharging roller circumference.

In the above-mentioned whole technical scheme, the separation liquid groove discharge end is provided with debris and discharges hoisting portion, debris discharge hoisting portion constitute by the promotion discharge area in a hoist cylinder and the hoist cylinder, the hoist cylinder bottom communicates with each other with separation liquid groove bottom, the hoist cylinder is higher than the separation liquid groove mud liquid level and is equipped with the filter screen.

The patent application provides a separating and cleaning method realized by the batch clam separating and cleaning device. The batch clam separating and cleaning method comprises the steps of digging clam, putting clam into suspension slurry with slurry concentration not higher than 20%, feeding the slurry from a feed end to a discharge end, enabling a plurality of longitudinal curtains arranged at intervals to reciprocally enter the suspension slurry, stirring a flotation layer, generating a pushing operation for the clam floating in the flotation layer to the discharge end until the clam is filtered out from the discharge end, and collecting sundries in the clam to deposit and separate the clam.

In one of the above-mentioned overall embodiments, fine sand having a particle diameter of not more than 0.5mm is preferably mixed into the suspension slurry in an amount of not more than 0.05% of the total volume of the suspension slurry.

According to the technical scheme of the batch clam separating and cleaning device and method disclosed by the patent application, the technical purposes of obtaining simple clam clams by fully mechanically separating a large amount of sundries such as pebbles, sand stones and broken shells mixed in marine bivalve class materials extracted from the beach by clams and the like are achieved, manual cleaning operation is not needed, the cleaning efficiency is greatly improved, the initial cleaning operation cost is saved, and the device and method have the technical advantages of high cleaning quality, stable operation and reliability.

Drawings

Fig. 1 is a general construction diagram of the present patent application.

Fig. 2 is a schematic diagram of the operation of the present patent application.

Fig. 3 is a top view of the present patent application.

Fig. 4 is a cross-sectional view of the configuration A-A of fig. 1.

Detailed Description

The batch clam separating and cleaning device has a specific structure shown in each figure, and comprises a sorting liquid tank 1, a curtain 2 and a circulating and reciprocating driving mechanism of the curtain 2. The separation liquid tank 1 extends from a feeding end M to a discharging end N, a bottom layer of the separation liquid tank is a sedimentation tank 11, a flotation tank 10 is arranged above the sedimentation tank 11, and the sedimentation tank 11 is in a contracted ladder shape from top to bottom so that sundries are concentrated and sedimented downwards.

The middle distance of the sorting liquid tank 1 is provided with a plurality of picking curtains 2 from a feeding end M to a discharging end N, the picking curtains 2 are synchronously driven to operate by a circulating reciprocating driving mechanism, the picking curtains 2 are enabled to reciprocally enter suspension slurry of the sorting liquid tank 1 to stir a flotation layer, the stirring main flow is that clam clams floating in the flotation tank are pushed to the discharging end N to operate, and bottom sediment sundries are synchronously scraped and moved to the discharging end N, each operation is connected, cleaned clam clams are filtered out from the discharging end N, and sundries in the clam clams are picked and dug to be settled and separated from the clam clams.

In the structure of the embodiment, a plurality of curtain 2 are fixedly hoisted on a cross beam 3 at intervals, the circulating reciprocating driving mechanism of the embodiment is a crank mechanism 4, the cross beam 3 is rotatably arranged on a crankshaft 40 of the crank mechanism 4 and is driven by a motor 6 and

transmission chains

61, 62 and 63, and the cross beam 3 drives the curtain 2 to reciprocate on a sorting liquid tank 1 to perform stirring operation up, down, front and back, as shown in fig. 2.

The curtain 2 comprises a longitudinal frame 20, a longitudinal curtain 22 arranged on the longitudinal frame 20 and a scraping plate 21. The longitudinal curtain 22 is mounted on the upper part of the longitudinal frame 20, the longitudinal curtain 22 being at the flotation cell 10, i.e. the flotation layer, when the pick curtain 2 is brought into the suspension of the sort tank 1. In this embodiment, the longitudinal curtains 22 are uniformly spaced curtain rods, and the spacing between the curtain rods should not be greater than the thickness of the clam, i.e. the highest ridge width of the clam in the fastened state, so as to ensure that the flow of suspended slurry is not affected during each stirring, and further to generate a pushing force on the clam floating therein along with the slurry flow in the direction of the discharge end. The longitudinal curtains 22 are preferably mounted on the side of the longitudinal frame 20 facing the discharge end, i.e. for easy placement and removal, and in operation generate micro-vibrations for automatic removal of other debris that may be trapped between the curtain rods, and for increasing or decreasing the number of vertical curtains 22 mounted according to the amount of material to be processed. The scraper 21 is installed at the lower part of the longitudinal frame 20, and when the picking curtain 2 is brought into the sorting liquid tank 1, the scraper 21 just scrapes the bottom of the sedimentation tank, and continuously pushes sundries such as pebbles, sand stones, broken shells and the like settled at the bottom of the sedimentation tank to the feeding end. In order to prevent the arrangement amount of the scrapers 21 from being limited by the number of the longitudinal frames 20, the device is also provided with scraper beams 9, and the scrapers 21 are uniformly fixed on the scraper beams 9 at intervals.

The discharge end N of the sorting liquid tank 1 is provided with a discharge roller 5 and a sundry discharging lifting part 7. A plurality of shovel-shaped discharging filtering curtains 51 are uniformly arranged on the circumference of the discharging roller 5. The discharging roller 5 rotates, the discharging filtering curtain 51 entering the flotation layer of the sorting liquid tank 1 brings the clam filtering suspended slurry out of the sorting liquid tank 1, and the screwed discharging filtering curtain 51 conveys the clam to the feed box 8 or the conveying belt. The sundries discharge lifting part consists of a lifting cylinder 70 and a lifting discharging belt 71 in the lifting cylinder 70, the bottom end of the lifting cylinder 70 is communicated with the bottom of the sorting liquid tank 1, a filtering curtain 72 is arranged on the part of the lifting cylinder 70 higher than the slurry level of the sorting liquid tank 1 so as to filter out the slurry in sundries, and the slurry flows back to the sorting liquid tank 1, so that the operation loss of suspending the slurry is reduced.

The batch clam separating and cleaning device realizes the following batch clam separating and cleaning method: the sorting liquid tank 1 is filled with suspension slurry, the slurry concentration of the suspension slurry is 10-20%, the suspension slurry has good fluidity, the buoyancy requirement of operation on clams is met, and in order to better meet the cleaning requirement, the suspension slurry is preferably mixed with fine sand with the particle size not exceeding 0.5mm, and the fine sand amount is not more than 0.05% of the total volume of the suspension slurry. Since the method is to remove impurities such as pebbles from clam-fished, even if the slurry or fine sand contains a very small amount of pebbles or stones, the impurities are mechanically removed, and the method should not be affected. And (3) throwing the clam obtained by digging into the suspension slurry from the feeding end M, wherein the clam floats in the flotation layer.

The beam 3 and the picking curtain 2 are driven by a crank mechanism to reciprocate, as shown in the implementation structure of fig. 2, the beam is lifted up to the A position in a reciprocating manner in the clockwise direction, the B position enters suspension slurry, the suspension slurry is pushed forward from the C position, and each section of suspension slurry is back-flushed to move the clam which moves forward by inertia when lifted up again, the picking dynamic exists in the whole process that the picking curtain 2 is pushed forward and lifted up to enter the suspension slurry, the clam in a flotation layer is repeatedly and reciprocally stirred, impurities such as pebbles, sand stones and broken shells are forced to be separated from the clam, the clam is sunk to the bottom of the sedimentation tank 11, the floating clam is continuously pushed to the discharge end N in a stepping manner during stirring of each longitudinal curtain 22 until the clam is brought out of the separation tank 1 by the discharge roller 5, and meanwhile, the settled impurities at the bottom are also continuously pushed out of the separation tank 1 by each scraper 21, and the clam is cleaned and separated from the impurities are implemented by the lifting discharge belt 71.

Claims

1. The utility model provides a clam separation cleaning device in batches, its constitution includes the separation cistern, and the bottom of separation cistern (1) is precipitation tank (11), is flotation tank (10) above precipitation tank (11), its characterized in that, the pan feeding end (M) of separation cistern (1) to discharge end (N) interval arrangement have a plurality of to draw select curtain (2), draw select curtain (2) by cyclic reciprocating drive mechanism synchronous drive, every draw into the separation cistern and produce and advance the operation to the discharge end promptly, cyclic reciprocating drive mechanism wherein is crank mechanism (4), draw select curtain (2) including vertical frame (20) and vertical curtain (22) and scraper blade (21) on the vertical frame, vertical curtain (22) are installed in the upper portion of vertical frame (20), and the railing interval of vertical curtain is not more than clam thickness, scraper blade (21) install in vertical frame (20) lower part for scrape and touch, scrape and move precipitation tank (11) tank bottom sediment.

2. Batch clam separating and cleaning device according to claim 1, characterized in that the longitudinal curtain (22) is arranged on the side of the longitudinal frame (20) facing the discharge end (N).

3. Batch clam separating and cleaning device according to claim 1, characterized in that the discharge end (M) of the sorting liquid tank is provided with a discharge roller (5), and a plurality of spade-shaped discharge filtering curtains (51) are uniformly arranged on the circumference of the discharge roller (5).

4. Batch clam separating and cleaning device according to claim 1, characterized in that the discharge end (M) of the sorting liquid tank is provided with a sundry discharge lifting part (7), the sundry discharge lifting part is composed of a lifting cylinder (70) and a lifting discharge belt (71) in the lifting cylinder (70), the bottom end of the lifting cylinder (70) is communicated with the bottom of the sorting liquid tank (1), and a part of the lifting cylinder (70) above the slurry level of the sorting liquid tank (1) is provided with a filtering curtain (72).

5. Batch clam separating and cleaning device according to claim 1, 2, 3 or 4, characterized in that a plurality of picking curtains (2) are fixedly suspended on a cross beam (3) at intervals, and the cross beam (3) is rotatably mounted on a crankshaft (40) of a cyclic reciprocating driving mechanism.

6. The batch clam separating and cleaning device according to claim 1, 2, 3 or 4, further comprising a scraper beam (9), wherein the scrapers (21) are fixed on the scraper beam (9) at uniform intervals.

7. A separating and cleaning method realized by the batch clam separating and cleaning device according to any one of claims 1-6 is characterized in that clam obtained by digging is put into suspension slurry with the slurry concentration not higher than 20%, a plurality of longitudinal curtains are arranged at intervals from a feed end to a discharge end and reciprocally enter the suspension slurry to agitate a flotation layer, the clam floating in the flotation layer is generated to generate a pushing operation to the discharge end until clam clams which are cleaned are filtered out at the discharge end, sundries in the clam are dug, and the clam is separated.

8. The separation and cleaning method according to claim 7, wherein fine sand having a particle diameter of not more than 0.5mm is mixed into the suspension slurry in an amount of not more than 0.05% of the total volume of the suspension slurry.