An automated truss-type salt mining device

Abstract

The present invention discloses an automated truss-type salt mining device, which belongs to the field of salt mining in salt fields, and includes: a crystallization pool; and also includes: a working track, which is arranged on the crystallization pool; a rotary grating part, which is arranged on the working track to slide along the working track, and the rotary grating part acts on the raw salt in the crystallization pool; a cleaning part, which is arranged on the rotary grating part and moves in coordination with the scraper to clean the scraper in real time; and a digging part, which is arranged on the working track and connected to the rotary grating part via a connecting piece, and works in coordination with the rotary grating part to dig up and transport the raw salt in the crystallization pool that has been worked by the rotary grating part. The present invention is provided with a cleaning component, which moves in coordination with the scraper when the scraper moves, so as to clean the scraper in real time.

Description

Technical Field

[0001] The invention relates to the field of salt mining in a salt field, and more specifically to an automated truss-type salt mining device. Background Art

[0002] The production process of edible sun-dried sea salt includes salt whirling, salt scraping and salt digging. Salt whirling means using tools such as salt rakes to stir the brine pool to stir up the raw salt crystals in the brine; salt scraping means using scrapers to collect the raw salt crystals in the brine into piles, and then using the salt digging process to shovel and transport the salt;

[0003] Since the bottom foundations of the crystallization pools in traditional beach salt fields in the south are basically designed for manual operations, it is difficult for general mechanical raw salt harvesting equipment to directly drive in for operations; most of the above processes are carried out by manpower, and the working environment is harsh, especially in hot weather, when brine evaporates quickly and salt needs to be rotated regularly. Frequent operations in a high temperature environment further increase the labor intensity and risk of sunburn of workers, and the efficiency is not high enough; at the same time, when rotating salt, it is easy for raw salt crystals to stick to the scraper, affecting the efficiency of scraping salt.

[0004] In view of this, in order to address the above-mentioned deficiencies, the present invention improves and optimizes the mechanized raw salt harvesting device in the prior art and develops an automated truss-type salt mining device. Summary of the invention

[0005] In view of the problems existing in the prior art, the purpose of the present invention is to provide an automated truss-type salt mining device that can be achieved.

[0006] To solve the above problems, the present invention adopts the following technical solutions.

[0007] An automated truss-type salt mining device, comprising: a crystallization pool; and further comprising:

[0008] A working track is arranged on the crystallization pool;

[0009] The rotary grating part is arranged on the working track to slide along the working track, and the rotary grating part acts on the raw salt in the crystallization pool; the rotary grating part includes:

[0010] A first driving member is disposed on the working track to move along the working track;

[0011] A second driving member, disposed on the first driving member to achieve up and down movement;

[0012] A support frame connected to the second driving member via a first rotating shaft to achieve up and down movement and angular rotation of the support frame;

[0013] A scraper, disposed on the support frame;

[0014] A plurality of scrapers are provided, and the plurality of scrapers are sequentially arranged on the scraper member in a circumferential manner to scrape along the crystallization pool to realize salt spinning operation, and cooperate with the rotating member to change the angle of the scraper to scrape along the crystallization pool to realize salt scraping operation;

[0015] A cleaning part, disposed on the rotary scraper part, and moving in coordination with the scraper to clean the scraper in real time;

[0016] The excavation part is arranged on the working track and connected to the rotary grating part via a connecting piece, and works together with the rotary grating part to excavate and transport the raw salt in the crystallization pool after being operated by the rotary grating part;

[0017] A transmission ramp connected to the excavation section to transport the raw salt excavated by the excavation section;

[0018] The conveying line is connected to the excavation part to continuously run and convey the raw salt to the shore collection device for subsequent processing.

[0019] Furthermore, the first driving member comprises:

[0020] A first support block is arranged on the working track;

[0021] The first rotating wheel is arranged at the bottom end of the second supporting block and rolls in the working track.

[0022] Furthermore, the second driving member comprises:

[0023] A first cylinder, disposed on the first supporting block;

[0024] A first connecting plate, connected to the output end of the first cylinder, and the other end of the first connecting plate is connected to the supporting frame;

[0025] The limiting rod is arranged on the first supporting block and penetrates the first connecting plate.

[0026] Furthermore, the scraper comprises:

[0027] Support plates, arranged at both ends of the support frame;

[0028] Two first sprockets are provided, and the two first sprockets are arranged on the support plate;

[0029] The first loading chain is meshed and connected with the two first sprockets to drive the two first sprockets to rotate synchronously. A plurality of groups of scrapers are sequentially arranged on the first loading chain, and two adjacent groups of scrapers are staggered.

[0030] Furthermore, the excavation unit comprises:

[0031] A second support block is arranged on the working track;

[0032] A lifting member, disposed on the second supporting block;

[0033] A second supporting rail connected to the lifting member;

[0034] The bucket is slidably connected to the second support rail to dig up the raw salt in the crystallization pool.

[0035] Furthermore, the bucket member comprises:

[0036] A second rotating wheel, rollingly connected on the second supporting track;

[0037] A first limiting plate connected to the second rotating wheel;

[0038] A second sprocket is arranged on the first limiting plate;

[0039] a third sprocket, disposed on the first limiting plate and located at the bottom end of the second sprocket;

[0040] a fourth sprocket, disposed on the first limiting plate and located on one side of the third sprocket;

[0041] a second loading chain meshingly connected with the second sprocket, the third sprocket and the fourth sprocket;

[0042] The buckets are provided in a plurality of groups, and the plurality of groups of buckets are sequentially arranged on the second loading chain.

[0043] Furthermore, the lifting member comprises:

[0044] A second cylinder, disposed on the second supporting block;

[0045] A second connecting plate has one end connected to the output end of the second cylinder and the other end connected to the second supporting rail.

[0046] Furthermore, the cleaning unit comprises:

[0047] A support member, arranged on the support frame;

[0048] The cleaning member is arranged on the supporting member and is closely connected with the scraper.

[0049] Furthermore, the support member comprises:

[0050] A first connecting square rod is arranged at a middle position on one side of the supporting frame;

[0051] A second connecting square rod is provided at both ends of one side of the support frame;

[0052] A limiting sliding rod, one end of which is connected to the first connecting square rod, and the other end of which is connected to the second connecting square rod.

[0053] Furthermore, the cleaning unit comprises:

[0054] A first spring, one end of which is connected to the first connecting square rod;

[0055] A limiting slider slides in the limiting slider rod, and one end of the limiting slider is connected to the other end of the first spring;

[0056] A connecting rod, one end of which is connected to the limit slider;

[0057] A spring telescopic rod, one end of which is connected to the other end of the connecting rod;

[0058] The cleaning block is connected to the other end of the spring telescopic rod and is in contact with the scraper.

[0059] Compared with the prior art, the beneficial effects of the present invention are as follows: by providing a cleaning component, when the scraper moves, the scraper cooperates with the movement to clean the scraper in real time; when the first rotating shaft is provided, the scraper is driven to move by starting the scraper, thereby stirring the water in the crystallization pool to achieve the salt rotating operation; when the salt is scraped, the support frame is driven to rotate by rotating the first rotating shaft, thereby changing the angle of the scraper, and finally the scraper and the bottom of the crystallization pool form an operating angle of 40° to 45°, and the raw salt particles at the bottom of the crystallization pool are pushed and scraped together and piled up into a strip-shaped raw salt pile; thereby, the same setting can be used for both salt spinning and salt scraping operations, thereby improving equipment utilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0060] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0061] Figure 1 is a first stereogram of the present invention;

[0062] Figure 2 is a second stereogram of the present invention;

[0063] Figure 3 It is a first stereoscopic view of the rotary grating portion of the present invention;

[0064] Figure 4 It is a second stereoscopic view of the rotary grating portion of the present invention;

[0065] Figure 5 It is a first partial stereoscopic view of the rotary grating portion of the present invention;

[0066] Figure 6 It is a second partial stereoscopic view of the rotary grating portion of the present invention;

[0067] Figure 7 A three-dimensional diagram of the excavation portion of the present invention;

[0068] Figure 8 A first partial stereoscopic view of the excavation portion of the present invention;

[0069] Fig. 9 A second partial stereoscopic view of the excavation portion of the present invention;

[0070] Fig.10 It is a first partial stereogram of the present invention;

[0071] Fig.11 is a first stereoscopic view of the cleaning portion of the present invention;

[0072] Fig.12 is a second stereoscopic view of the cleaning portion of the present invention;

[0073] Fig.13 It is a first exploded perspective view of the cleaning part of the present invention;

[0074] Fig.14 for Fig.13 Enlarged view of point A in .

[0075] Description of the numbers in the figure:

[0076] 1. Crystallization pool; 101. Working track; 2. Rotary grating part; 201. First support block; 202. First cylinder; 203. Support frame; 204. First rotating shaft; 205. First loading chain; 206. First sprocket; 207. Scraper; 208. First connecting plate; 209. Limit rod; 210. First rotating wheel; 211. Support plate; 3. Excavation part; 301. Second support block; 302. Second cylinder; 303. Second support track; 304. First limit plate; 305 , first motor; 306, bucket; 307, second rotating wheel; 308, second sprocket; 309, second loading chain; 310, third sprocket; 311, fourth sprocket; 312, second connecting plate; 4, cleaning part; 401, first connecting square rod; 402, limit slide bar; 403, second connecting square rod; 404, connecting rod; 405, first spring; 406, limit slide bar; 408, spring telescopic rod; 409, cleaning block; 5, transmission ramp; 6, conveyor line; 7, connecting piece. DETAILED DESCRIPTION

[0077] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making creative work are within the scope of protection of the present invention.

[0078] like Figure 1 to Figure 2 As shown, an automated truss-type salt mining device includes a crystallization pool 1; it also includes: a working track 101, which is arranged on the crystallization pool 1; a rotary grating part 2, which is arranged on the working track 101 to slide along the working track 101, and the rotary grating part 2 acts on the raw salt in the crystallization pool 1; the rotary grating part 2 includes: a first driving member, which is arranged on the working track 101 to move along the working track 101; a second driving member, which is arranged on the first driving member to achieve up and down movement; a support frame 203, which is connected to the second driving member via a first rotating shaft 204 to achieve up and down movement and angular rotation of the support frame 203; a scraper, which is arranged on the support frame 203; a plurality of scrapers 207, and a plurality of the scrapers 207 are arranged according to The secondary circle is arranged on the scraper to scrape along the crystallization pool 1 to realize the salt rotating operation, and cooperates with the rotating member to change the angle of the scraper 207 to scrape along the crystallization pool 1 to realize the salt scraping operation; the cleaning part 4 is arranged on the rotary scraping part 2, and moves in coordination with the scraper 207 to clean the scraper 207 in real time; the excavation part 3 is arranged on the working track 101, and is connected to the rotary scraping part 2 through the connecting part 7, and cooperates with the rotary scraping part 2 to work simultaneously to dig up and transport the raw salt in the crystallization pool 1 that has been operated by the rotary scraping part 2; the transmission ramp 5 is connected to the excavation part 3 to transport the raw salt excavated by the excavation part 3; the conveying line 6 is connected to the excavation part 3 to continuously run to deliver the raw salt to the shore collection device for collection and subsequent processing.

[0079] In the embodiment of the present invention, a working track 101 is laid on the manually operated crystallization pool 1, and a first driving member is provided to drive the rotary scraping part 2 to move along the working track 101 as a whole, thereby driving the support frame 203 and the scraper to move, and then driving the scraper 207 to move forward. When rotating salt, the scraper 207 is driven to move by starting the scraper, thereby stirring the water in the crystallization pool 1 to achieve the salt rotating operation; when scraping salt, the first rotating shaft 204 is rotated to drive the support frame 203 to rotate, thereby changing the angle of the scraper. , and finally the scraper forms an operating angle of about 45 degrees with the bottom of the crystallization pool 1, and the raw salt particles at the bottom of the crystallization pool 1 are pushed and concentrated and piled up into a strip-shaped raw salt pile; the rotary scraping part 2 and the excavating part 3 are connected together and driven simultaneously by a connecting piece 7, so that the raw salt is piled up into a strip-shaped raw salt pile, which is convenient for the excavating part 3 to shovel it up directly, thereby making the work more continuous and improving the work efficiency; by providing a cleaning component, when the scraper 207 moves, it cooperates with the scraper 207 to clean the scraper 207 in real time.

[0080] like Figures 3 to 6 As shown, the first driving member includes: a first supporting block 201 , which is disposed on the working track 101 ; and a first rotating wheel 210 , which is disposed at the bottom end of the second supporting block 301 and rolls in the working track 101 .

[0081] like Figures 3 to 6 As shown, the second driving member includes: a first cylinder 202, which is arranged on the first supporting block 201; a first connecting plate 208, which is connected to the output end of the first cylinder 202 and the other end is connected to the supporting frame 203; a limiting rod 209, which is arranged on the first supporting block 201 and passes through the first connecting plate 208.

[0082] like Figures 3 to 6 As shown, the scraper includes: a support plate 211, which is arranged at both ends of the support frame 203; two first sprockets 206 are provided, and the two first sprockets 206 are arranged on the support plate 211; a first loading chain 205 is meshed and connected with the two first sprockets 206 to drive the two first sprockets 206 to rotate synchronously, and a plurality of groups of scrapers 207 are sequentially arranged on the first loading chain 205, and two adjacent groups of scrapers 207 are staggered.

[0083] In the embodiment of the present invention, when salt is required to be rotated, the entire device is placed on the working track 101 at one end above the crystallization pool 1, and the first cylinder 202 is started to move up and down, driving the first connecting plate 208 and the support frame 203 to move up and down, thereby adjusting the position of the scraper 207, so that the scraper 207 is located at the lower side of the first loading chain 205 and the scraper 207 is extended into the brine about 10mm and fixed; at this time, an automatic control system is provided, and the first rotating wheel 210 is driven by manual remote control to rotate, so that the first rotating wheel 210 moves along the working track 101 moves forward; thus the first rotating wheel 210 drives the first support block 201 to move forward, and the first support block 201 drives the support frame 203 to move forward through the first cylinder 202 and the first connecting plate 208, and finally drives the scraper 207 to move forward through the first loading chain 205, at which time the first sprocket wheel 206 does not need to rotate; when the scraper 207 moves, it contacts the brine in the crystallization pool 1, oscillates the brine, and makes the brine precipitate crystal nuclei when the supersaturation changes greatly, and crystallizes at a lower speed, which is conducive to improving the yield and quality. Among them, by manually controlling the rotation of the first rotating wheel 210, the rotary grating part 2 is moved back and forth as a whole in the crystallization pool 1 area, and the salt rotation operation can be completed by performing several back and forth.

[0084] When it is necessary to scrape salt, the first rotating shaft 204 is first manually controlled to rotate 45 degrees, thereby driving the support frame 203, the support plate 211 and the first loading chain 205 to tilt 45 degrees, and finally making the scraper 207 form an angle of 45 degrees with the bottom of the crystallization pool 1; the first cylinder 202 is started to drive the first connecting plate 208 and the support frame 203 to move up and down, so that the scraper 207 at the bottom just touches the bottom of the crystallization pool 1; one of the first sprocket wheels 206 is driven to rotate by manual remote control, and one of the first sprocket wheels 206 The rotation of the first loading chain 205 drives another first sprocket 206 to rotate, so that the first loading chain 205 rotates around the two first sprockets 206, and the scraper 207 is installed on the first transfer chain and rotates with the first transfer chain; at the same time, the rotation of the first rotating wheel 210 drives the rotary scraper part 2 to move forward as a whole, and cooperates with the first transfer chain to drive the scraper 207 to rotate, so that the raw salt crystals at the bottom of the crystallization pool 1 are scraped and swept to form a strip salt pile under the action of the scraper 207, and the formation of the strip salt pile is convenient for subsequent salt mining.

[0085] The scraper 207 is composed of a metal frame and a bamboo scraper structure. The metal frame is connected to the first loading chain 205 on the outside. Bolts and other fasteners are used to fix the bamboo scraper structure on the metal frame. During the salt scraping operation, only the bamboo scraper structure contacts the raw salt and brine, and the metal frame does not contact the raw salt or brine. The bamboo scraper material meets the food safety requirements and has good elasticity, which can adapt to the slight undulations at the bottom of the crystallization pool 1. The bottom of the crystallization pool 1 is not damaged during operation, and the raw salt particles are not broken. The first cylinder 202 is provided to control the lifting and lowering under the limit of the limit rod 209, which can adapt to different depths of the crystallization pool 1. After the rotary scraper 2 is raised, it can cross the isolation area between the two crystallization pools 1 to realize the cross-crystallization pool 1 operation, which is more convenient.

[0086] like Figures 7 to 9 As shown, the mining part 3 includes: a second support block 301, which is arranged on the working track 101; a lifting member, which is arranged on the second support block 301; a second support track 303, which is connected to the lifting member; and a bucket 306, which is slidably connected to the second support track 303, so as to dig up the raw salt in the crystallization pool 1.

[0087] like Figures 7 to 9 As shown, the bucket 306 includes: a second rotating wheel 307, which is rollingly connected to the second support rail 303; a first limiting plate 304, which is connected to the second rotating wheel 307; a second sprocket 308, which is arranged on the first limiting plate 304; a third sprocket 310, which is arranged on the first limiting plate 304 and is located at the bottom end of the second sprocket 308; a fourth sprocket 311, which is arranged on the first limiting plate 304 and is located on one side of the third sprocket 310; a second loading chain 309, which is meshingly connected with the second sprocket 308, the third sprocket 310 and the fourth sprocket 311; the bucket 306 is provided with a plurality of groups, and the plurality of groups of buckets 306 are sequentially arranged on the second loading chain 309.

[0088] like Figures 7 to 9 As shown, the lifting member includes: a second cylinder 302, which is arranged on the second supporting block 301; a second connecting plate 312, one end of which is connected to the output end of the second cylinder 302, and the other end of which is connected to the second supporting rail 303.

[0089] In the embodiment of the present invention, after the salt is removed, the raw salt in the crystallization pool 1 forms a strip-shaped salt pile. At this time, by starting the second cylinder 302, the second support track 303 is driven to move up and down, thereby driving the bucket 306 to move up and down through the second rotating wheel 307 and the first limiting plate 304, so that the bucket 306 at the lower end contacts the bottom end of the crystallization pool 1, so that the raw salt in the crystallization pool 1 can be completely removed. The first motor 305 is started to drive the second sprocket 308 to rotate, and the second sprocket 308 is in the first The second loading chain 309 drives the third sprocket 310 and the fourth sprocket 311 at the lower end to rotate, wherein the bucket 306 is mounted on the second loading sprocket, and rotates with the second loading sprocket, and the third sprocket 310 and the fourth sprocket 311 are on the same horizontal plane, so that the second loading chain 309 at the bottom is parallel to the crystallization pool 1, so that the bucket 306 is parallel to the crystallization pool 1 when passing between the third sprocket 310 and the fourth sprocket 311, so that the raw salt in the crystallization pool 1 can be mined to the greatest extent. After digging the raw salt, the bucket 306 moves with the second loading chain 309, and after passing the second sprocket 308, the opening of the bucket 306 faces downward to pour the raw salt onto the transmission slope 5, and enters the next process. When the lateral position of the bucket 306 needs to be changed, the second rotating wheel 307 is started to move the second rotating wheel 307 on the second support track 303, thereby driving the bucket 306 to move left and right, so that the bucket 306 can be located at any position of the crystallization pond 1 for salt mining.

[0090] Among them, the second loading chain 309 connected between the second sprocket 308 and the third sprocket 310 is not perpendicular to the second loading chain 309 connected between the third sprocket 310 and the fourth sprocket 311, but has a certain inclination angle, so that when the bucket 306 moves between the second sprocket 308 and the third sprocket 310, after pouring the raw salt onto the transmission slope 5, the bucket 306 continues to move downward and will not touch the transmission slope 5, thereby causing the device to get stuck. At the same time, the bucket 306 itself has holes, and brine can flow out of the holes. The separation of raw salt and brine is achieved in the process of digging up raw salt by the bucket 306. At the same time, through the second cylinder 302, it can adapt to different crystallization pool 1 depths. After the digging part 3 is raised, it can cross the isolation area between the two crystallization pools 1 to achieve cross-crystallization pool 1 operation, which is more convenient.

[0091] Among them, the connecting member 7 is connected to the first support block 201 at one end and to the second support block 301 at the other end. The connecting member 7 is configured in a snap-on connection mode so that the rotary digging mechanism and the excavating mechanism can move together or operate independently under control.

[0092] like Figures 10 to 14As shown, the cleaning part 4 includes: a support member, which is arranged on the support frame 203; and a cleaning member, which is arranged on the support member and is closely connected with the scraper 207.

[0093] like Figures 10 to 14 As shown, the support member includes: a first connecting square rod 401, which is arranged at the middle position of one side of the support frame 203; a second connecting square rod 403, which is arranged at both ends of one side of the support frame 203; a limiting sliding rod 402, one end of which is connected to the first connecting square rod 401, and the other end is connected to the second connecting square rod 403.

[0094] like Figures 10 to 14 As shown, the cleaning part 4 includes: a first spring 405, one end of which is connected to the first connecting square rod 401; a limiting slider 406, which slides in the limiting slider 402 and one end of which is connected to the other end of the first spring 405; a connecting rod 404, one end of which is connected to the limiting slider 406; a spring telescopic rod 408, one end of which is connected to the other end of the connecting rod 404; a cleaning block 409, which is connected to the other end of the spring telescopic rod 408 and fits with the scraper 207.

[0095] In the embodiment of the present invention, during the salt scraping operation, when the scraper 207 scrapes the raw salt in the crystallization pool 1, raw salt crystals will adhere to the scraper 207, thereby affecting the scraper 207 to perform the next scraping; when the first sprocket 206 rotates to drive the first loading chain 205 to rotate, the scraper 207 is driven to rotate, and when the scraper 207 moves to the upper end of the first loading chain 205, it touches the cleaning block 409, and the scraper 207 continues to move, squeezing the cleaning block 409, and the cleaning block 409 squeezes the spring telescopic rod 408, As a result, the spring telescopic rod 408 contracts, and at the same time, the spring telescopic rod 408 generates a rebound force acting on the connecting rod 404, and the limiting slider 406 is squeezed by the connecting rod 404. Due to the different lengths of the first connecting square rod 401 and the second connecting square rod 403, the limiting slider 406 is tilted, so that the limiting slider 406 slides along the limiting slider 402 when it is squeezed by the connecting rod 404, and finally drives the cleaning block 409 to move to both sides through the connecting rod 404 and the spring telescopic rod 408, so as to prevent the cleaning block 409 from moving to the sides. When the limit slider 406 moves along the limit slider 402 in the direction away from the first connecting square rod 401, the first spring 405 will be stretched; when the scraper 207 moves to one of the first sprockets 206, it will continue to move and flip downward, thereby disengaging from the cleaning block 409. After disengaging from the cleaning block 409, the cleaning block 409 loses its restriction, so that the spring telescopic rod 408 rebounds, and at the same time, the first spring 405 rebounds and drives the limit slider 406 to approach the first connecting square rod 401. The square rod 401 moves in the direction of the connecting rod 404, thereby driving the cleaning block 409 back to the middle through the connecting rod 404 and the spring telescopic rod 408, and then the cleaning block 409 hits the next scraper 207, and repeats the above operation, thereby realizing the sequential wiping of the raw salt crystals on the surface of the scraper 207; thereby preventing the scraper 207 from working all the time, causing the raw salt crystals to adhere to the scraper 207 for a long time, aggravating the wear of the scraper 207; shortening the service life of the scraper 207, and possibly causing equipment failure, increasing the cost of maintenance and replacement.

[0096] Working principle: The whole equipment is placed on the working track 101 at one end above the crystallization pool 1, and the first cylinder 202 is started to move up and down, driving the first connecting plate 208 and the supporting frame 203 to move up and down, thereby adjusting the position of the scraper 207, so that the scraper 207 is located at the lower side of the first loading chain 205 and the scraper 207 extends into the brine about 10mm and is fixed; at this time, an automatic control system is set up, and the first rotating wheel 210 is driven by manual remote control to rotate, so that the first rotating wheel 210 moves forward along the working track 101 Move; thus the first rotating wheel 210 drives the first support block 201 to move forward, the first support block 201 drives the support frame 203 to move forward through the first cylinder 202 and the first connecting plate 208, and finally drives the scraper 207 to move forward through the first loading chain 205, at this time the first sprocket 206 does not need to rotate; when the scraper 207 moves, it contacts the brine in the crystallization pool 1, oscillates the brine, and makes the brine precipitate crystal nuclei when the supersaturation changes greatly, and crystallizes at a lower speed, which is conducive to improving the yield and quality. Among them, by manually controlling the rotation of the first rotating wheel 210, the rotary grating part 2 is moved back and forth as a whole in the crystallization pool 1 area, and the salt rotation operation can be completed by performing several back and forth.

[0097] After the salt rotation is completed, the first rotating shaft 204 is first manually controlled to rotate 45 degrees, thereby driving the support frame 203, the support plate 211 and the first loading chain 205 to tilt 45 degrees, and finally making the scraper 207 form an angle of 45 degrees with the bottom of the crystallization pool 1; the first cylinder 202 is started to drive the first connecting plate 208 and the support frame 203 to move up and down, so that the scraper 207 at the bottom just touches the bottom of the crystallization pool 1; one of the first sprocket wheels 206 is driven to rotate by manual remote control, and one of the first sprocket wheels 206 The rotation of the first loading chain 205 drives another first sprocket 206 to rotate, so that the first loading chain 205 rotates around the two first sprockets 206, and the scraper 207 is installed on the first transfer chain and rotates with the first transfer chain; at the same time, the rotation of the first rotating wheel 210 drives the rotary scraper part 2 to move forward as a whole, and cooperates with the first transfer chain to drive the scraper 207 to rotate, so that the raw salt crystals at the bottom of the crystallization pool 1 are scraped and swept to form a strip salt pile under the action of the scraper 207, and the formation of the strip salt pile is convenient for subsequent salt mining.

[0098] Finally, when the salt mining operation is carried out, the second cylinder 302 is started to drive the second support rail 303 to move up and down, thereby driving the bucket 306 to move up and down through the second rotating wheel 307 and the first limit plate 304, so that the bucket 306 at the lower end contacts the bottom end of the crystallization pond 1, so that the raw salt in the crystallization pond 1 can be completely dug out, and the first motor 305 is started to drive the second sprocket 308 to rotate. The second sprocket 308 drives the third sprocket 310 and the fourth sprocket 311 at the lower end to rotate under the action of the second loading chain 309, wherein the bucket 306 is installed on the second loading sprocket, and rotates with the second loading sprocket. At the same time, the third sprocket 310 and the fourth sprocket 311 are on the same horizontal plane, so that the second loading chain 309 at the bottom is parallel to the crystallization pond 1, so that when the bucket 306 passes between the third sprocket 310 and the fourth sprocket 311, it is parallel to the crystallization pond 1, so that the raw salt in the crystallization pond 1 can be mined to the greatest extent. After the bucket 306 digs the raw salt, it moves along with the second loading chain 309. After passing the second sprocket 308, the opening of the bucket 306 faces downward to pour the raw salt onto the transmission slope 5, and enters the next process. When the lateral position of the bucket 306 needs to be changed, the second rotating wheel 307 is started to move on the second support track 303, thereby driving the bucket 306 to move left and right, so that the bucket 306 can be located at any position of the crystallization pond 1 to mine salt, and finally complete the salt mining.

[0099] The above is only a preferred specific implementation of the present invention; however, the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and its improved conception within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automated truss-type salt mining device, comprising: The crystallization pool (1) is characterized by further comprising: A working track (101) is arranged on the crystallization pool (1); The rotary grating part (2) is arranged on the working track (101) to slide along the working track (101), and the rotary grating part (2) acts on the raw salt in the crystallization pool (1); the rotary grating part (2) comprises: A first driving member, disposed on the working track (101) to move along the working track (101); A second driving member, disposed on the first driving member to achieve up and down movement; A support frame (203) is connected to the second driving member via a first rotating shaft (204) to achieve up and down movement and angular rotation of the support frame (203); A scraper, arranged on the support frame (203); A plurality of scrapers (207) are provided, and the plurality of scrapers (207) are sequentially arranged on the scraping member in a circular pattern so as to scrape along the crystallization pool (1) to realize a salt spinning operation, and the scrapers (207) are changed in cooperation with the first rotating shaft (204) to scrape along the crystallization pool (1) to realize a salt scraping operation; A cleaning portion (4) is arranged on the rotary scraper portion (2) and moves in coordination with the scraper (207) to clean the scraper (207) in real time; The excavation part (3) is arranged on the working track (101) and is connected to the rotary grating part (2) via a connecting piece (7), and works together with the rotary grating part (2) to excavate and transport the raw salt in the crystallization pool (1) after being operated by the rotary grating part (2); A transmission ramp (5) connected to the excavation section (3) for transporting raw salt excavated by the excavation section (3); A conveying line (6) is connected to the excavation section (3) to continuously convey the raw salt to a collection device on the shore for subsequent processing; The first driving member comprises: A first support block (201) is arranged on the working track (101); A first rotating wheel (210) is disposed at the bottom end of the first supporting block (201) and rolls within the working track (101); The second driving member comprises: A first cylinder (202) is disposed on the first supporting block (201); A first connecting plate (208) connected to the output end of the first cylinder (202), and the other end of which is connected to the support frame (203); A limiting rod (209) is arranged on the first supporting block (201) and passes through the first connecting plate (208); The scraper comprises: Support plates (211) are arranged at two ends of the support frame (203); Two first sprockets (206) are provided, and the two first sprockets (206) are arranged on the support plate (211); A first loading chain (205) is meshedly connected with the two first sprockets (206) to drive the two first sprockets (206) to rotate synchronously, and a plurality of groups of scrapers (207) are sequentially arranged on the first loading chain (205), and two adjacent groups of scrapers (207) are staggeredly installed; The excavation part (3) comprises: A second support block (301) is arranged on the working track (101); A lifting member, arranged on the second supporting block (301); A second supporting rail (303) connected to the lifting member; A bucket member slidably connected to the second support rail (303) for digging up the raw salt in the crystallization pool (1); The bucket member comprises: A second rotating wheel (307) rollingly connected to the second supporting track (303); A first limiting plate (304) connected to the second rotating wheel (307); A second sprocket (308) is arranged on the first limiting plate (304); A third sprocket (310) is disposed on the first limiting plate (304) and is located at the bottom end of the second sprocket (308); a fourth sprocket (311) disposed on the first limiting plate (304) and located on one side of the third sprocket (310); a second loading chain (309) meshingly connected with the second sprocket (308), the third sprocket (310) and the fourth sprocket (311); A plurality of buckets (306) are provided, and the plurality of buckets (306) are sequentially arranged on the second loading chain (309); The lifting member comprises: A second cylinder (302) is disposed on the second supporting block (301); A second connecting plate (312), one end of which is connected to the output end of the second cylinder (302), and the other end of which is connected to the second supporting rail (303); The cleaning unit (4) comprises: A support member, arranged on the support frame (203); A cleaning member, arranged on the support member and closely connected to the scraper (207); The support member comprises: A first connecting square rod (401) is arranged at a middle position on one side of the supporting frame (203); A second connecting square rod (403) is arranged at two ends of one side of the support frame (203); A limiting sliding rod (402), one end of which is connected to the first connecting square rod (401), and the other end of which is connected to the second connecting square rod (403); The cleaning unit (4) comprises: A first spring (405), one end of which is connected to the first connecting square rod (401); A limiting slider (406) slides in the limiting slider (402), and one end of the limiting slider is connected to the other end of the first spring (405); A connecting rod (404), one end of which is connected to the limiting slider (406); A spring telescopic rod (408), one end of which is connected to the other end of the connecting rod (404); The cleaning block (409) is connected to the other end of the spring telescopic rod (408) and is in contact with the scraper (207).

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