阅读说明：本技术 一种食用盐生产加工工艺及装置 (Edible salt production and processing technology and device ) 是由 易大本 陈绍宇 谭波 唐中滨 于 2021-08-18 设计创作，主要内容包括：本发明属于食用盐生产技术领域,且公开了一种食用盐生产装置,包括蒸发器、育晶器和干燥装置,所述蒸发器、育晶器和干燥装置之间通过管道依次相连,其中所述干燥装置包括干燥箱、干燥组件和固定于干燥箱上的排料管,所述干燥组件安装于干燥箱内,且干燥组件包括传送带和加热管；研磨机构,所述研磨机构安装于干燥箱内,本发明通过固定筒、研磨筒、转杆和第一研磨块等结构的配合,可对进入干燥箱内的食用盐晶粒进行碾压处理,且随着从上至下不断下落,从而可实现多级连续式破碎,进而可将食用盐晶粒从大颗粒逐渐研磨成细小颗粒,大大提高了产品品质,且便于后续干燥处理,使用效果极佳。(The invention belongs to the technical field of edible salt production, and discloses an edible salt production device which comprises an evaporator, a crystal growing device and a drying device, wherein the evaporator, the crystal growing device and the drying device are sequentially connected through a pipeline, the drying device comprises a drying box, a drying assembly and a discharging pipe fixed on the drying box, the drying assembly is arranged in the drying box, and the drying assembly comprises a conveying belt and a heating pipe; according to the invention, through the matching of the structures such as the fixed cylinder, the grinding cylinder, the rotating rod and the first grinding block, the edible salt crystal grains entering the drying box can be rolled and continuously fall down from top to bottom, so that multistage continuous crushing can be realized, the edible salt crystal grains can be gradually ground from large particles into fine particles, the product quality is greatly improved, the subsequent drying treatment is facilitated, and the using effect is excellent.)

1. An edible salt production apparatus, characterized by comprising:

the device comprises an evaporator (1), a crystal incubator (2) and a drying device (3), wherein the evaporator (1), the crystal incubator (2) and the drying device (3) are sequentially connected through a pipeline, the drying device (3) comprises a drying box (31), a drying assembly and a discharging pipe (33) fixed on the drying box (31), the drying assembly is installed in the drying box (31), and the drying assembly comprises a conveying belt (32) and a heating pipe (34);

grind mechanism, grind mechanism installs in drying cabinet (31), and grinds mechanism and include fixed cylinder (41), rotate and install bull stick (42), grinding cylinder (43), first abrasive brick (44), second abrasive brick (45) and the control assembly in fixed cylinder (41), wherein grinding cylinder (43) are installed on bull stick (42), first abrasive brick (44) are connected in the inboard of fixed cylinder (41), and second abrasive brick (45) are fixed in the outside of grinding cylinder (43), the control assembly includes first motor (46), two runners (47) and cover belt (48) between two runners (47), one of them runner (47) are connected with first motor (46) drive, and another runner (47) and bull stick (42) fixed connection.

2. An edible salt production apparatus as claimed in claim 1, wherein: comprises a screening mechanism;

screening mechanism is including the symmetry set up fixed plate (51) of arranging material pipe (33) both sides, rotate lead screw (52), movable sleeve (53), sieve (54) and the drive assembly who installs between two fixed plate (51), wherein movable sleeve (53) are installed on lead screw (52), sieve (54) are fixed in on movable sleeve (53), and drive assembly is used for driving sieve (54) round trip movement.

3. An edible salt production apparatus according to claim 2, wherein: the device also comprises a limiting component;

the limiting assembly comprises ejector rods (61) symmetrically penetrating through the side walls of the two fixing plates (51), first springs (62) and a stop block (63) sleeved on the ejector rods (61), and the stop block (63) is fixedly connected with the ejector rods (61).

4. An edible salt production apparatus as claimed in claim 1, wherein: the cleaning device also comprises a cleaning component;

the cleaning assembly comprises a collecting pipe (71), a supporting seat (72), a second spring (73) and a scraper (74), wherein one end of the second spring (73) is connected with the supporting seat (72), the other end of one end of the second spring (73) is connected with the scraper (74), the collecting pipe (71) and the supporting seat (72) are installed on the drying box (31), the scraper (74) is attached to the conveyor belt (32), and the collecting pipe (71) is located below the scraper (74).

5. An edible salt production apparatus according to claim 2, wherein: the driving assembly comprises a second motor (55) and a gear set, and the second motor (55) can drive the screw rod (52) to rotate through the gear set.

6. An edible salt production apparatus as claimed in claim 5, wherein: the gear set comprises a first bevel wheel (56) and a second bevel wheel (57), wherein the first bevel wheel (56) is in driving connection with a second motor (55), and the second bevel wheel (57) is connected with the screw rod (52).

7. An edible salt production apparatus as claimed in claim 3, wherein: one end of the first spring (62) is connected with the stop block (63), and the other end of the first spring (62) is connected with the fixing plate (51).

8. An edible salt production apparatus as claimed in claim 1, wherein: the top of first motor (46) is installed the support frame, and the support frame passes through bolt and drying cabinet (31) fixed connection.

9. An edible salt production apparatus as claimed in claim 4, wherein: the outer wall of the first motor (46) is provided with a heat shield, and the side end of the scraper (74) is provided with a bevel edge.

10. A process for producing edible salt, comprising the apparatus for producing edible salt according to any one of claims 1 to 9.

Technical Field

The invention belongs to the technical field of edible salt production, and particularly relates to a production and processing technology and a device for edible salt.

Background

The edible salt is processed edible salt which is obtained from seawater, underground rock (ore) salt sediments and natural brine (salt water) and takes sodium chloride as a main component, does not comprise low sodium salt, and the main component of the edible salt is the sodium chloride, contains a small amount of water, impurities and other elements such as iron, phosphorus, iodine and the like, has salty taste, is soluble in water or glycerol, is insoluble in ethanol and hydrochloric acid, is neutral in aqueous solution, has slightly increased solubility in water along with the increase of temperature, and can be used for preparing chlorine, hydrogen, hydrochloric acid, sodium hydroxide, chlorate, hypochlorite, bleaching powder, metal sodium and the like.

At present, the production process of edible salt mainly comprises the steps of salt dissolving, evaporation, crystal growing separation, drying and the like, but more massive particles can be generated after crystallization, so that the water content of the edible salt is high, the drying efficiency is influenced, the subsequent smashing is difficult, the edible salt is difficult to crush into fine particles, the production and the packaging are not facilitated, and the product quality is greatly influenced.

Disclosure of Invention

The invention aims to provide a production and processing technology and a device for edible salt, which aim to solve the problems of poor drying efficiency and difficult crushing into fine particles in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an edible salt production device comprises an evaporator, a crystal growing device and a drying device, wherein the evaporator, the crystal growing device and the drying device are sequentially connected through a pipeline, the drying device comprises a drying box, a drying assembly and a discharging pipe fixed on the drying box, the drying assembly is installed in the drying box, and the drying assembly comprises a conveying belt and a heating pipe; grind mechanism, grind mechanism and install in the drying cabinet, and grind mechanism and include solid fixed cylinder, rotate and install bull stick, grinding vessel, first grinding piece, second grinding piece and the control assembly in solid fixed cylinder, wherein the grinding vessel is installed on the bull stick, first grinding piece is connected in the inboard of solid fixed cylinder, and the second grinding piece is fixed in the outside of grinding vessel, the control assembly includes first motor, two runners and cover and locates the belt between two runners, one of them runner and first motor drive are connected, and another runner and bull stick fixed connection.

Preferably, a screening mechanism is included; screening mechanism installs lead screw, movable sleeve, sieve and drive assembly between two fixed plates including the symmetry set up at the fixed plate of arranging the material pipe both sides, rotation, wherein the movable sleeve is installed on the lead screw, the sieve is fixed in on the movable sleeve, and drive assembly is used for driving sieve round trip movement.

Preferably, the device also comprises a limiting component; the limiting assembly comprises ejector rods symmetrically penetrating through the side walls of the two fixing plates, a first spring and a stop block, wherein the first spring and the stop block are sleeved on the ejector rods, and the stop block is fixedly connected with the ejector rods.

Preferably, the device also comprises a cleaning component; the cleaning assembly comprises a collecting pipe, a supporting seat, a second spring and a scraper, wherein one end of the second spring is connected with the supporting seat, the other end of the second spring is connected with the scraper, the collecting pipe and the supporting seat are both installed on the drying box, the scraper is attached to the conveyor belt, and the collecting pipe is located below the scraper.

Preferably, the driving assembly comprises a second motor and a gear set, and the second motor can drive the screw rod to rotate through the gear set.

Preferably, the gear set comprises a first bevel wheel and a second bevel wheel, wherein the first bevel wheel is in driving connection with the second motor, and the second bevel wheel is connected with the screw rod.

Preferably, one end of the first spring is connected with the stop block, and the other end of the first spring is connected with the fixing plate.

Preferably, the top of the first motor is provided with a support frame, and the support frame is fixedly connected with the drying box through a bolt.

Preferably, the outer wall of the first motor is provided with a heat shield, and the side end of the scraper is provided with a bevel edge.

The edible salt production and processing technology comprises the edible salt production device.

Compared with the prior art, the invention has the beneficial effects that:

(1) according to the invention, through the matching of the structures of the fixed cylinder, the grinding cylinder, the rotating rod, the first grinding block and the like, edible salt crystal grains entering the drying box can be ground, and can be continuously broken in a multi-stage continuous manner along with the continuous falling from top to bottom, so that the edible salt crystal grains can be gradually ground into fine grains from large grains, the product quality is greatly improved, the subsequent drying treatment is convenient, and the using effect is excellent.

(2) According to the invention, the sieve plate is additionally arranged between the conveyor belt and the discharge pipe, so that edible salt crystal grains can be further screened to intercept larger particles, and meanwhile, the sieve plate can move back and forth above the discharge pipe through the matching of structures such as the screw rod, the movable sleeve and the like, so that the edible salt crystal grains can be helped to rapidly pass through the sieve plate, the edible salt crystal grains are effectively prevented from being accumulated at one position, and the screening efficiency is greatly improved.

(3) According to the invention, through the matching of the stop block, the ejector rod and the first spring, the sieve plate can be limited and blocked, so that the sieve plate is prevented from moving excessively, edible salt crystal grains on the conveying belt are prevented from directly falling into the discharge pipe, the impact force during collision is small, the safety of the sieve plate is ensured, and the service life of the device is greatly prolonged.

(4) According to the invention, through the matching of the collecting pipe, the second spring, the scraper and other structures, the scraper can scrape the edible salt grains adhered to the conveying belt down and collect the edible salt grains, so that the conveying belt is conveniently cleaned, and the resource utilization rate is greatly improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view showing the internal structure of the drying box of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is an enlarged view of portion B of FIG. 2;

FIG. 5 is an enlarged view of portion C of FIG. 2;

in the figure: 1. an evaporator; 2. a crystal growing device; 3. a drying device; 31. a drying oven; 32. a conveyor belt; 33. a discharge pipe; 34. heating a tube; 41. a fixed cylinder; 42. a rotating rod; 43. a grinding cylinder; 44. a first grinding block; 45. a second grinding block; 46. a first motor; 47. a rotating wheel; 48. a belt; 51. a fixing plate; 52. a screw rod; 53. a movable sleeve; 54. a sieve plate; 55. a second motor; 56. a first umbrella wheel; 57. a second umbrella wheel; 61. a top rod; 62. a first spring; 63. a stopper; 71. a collection pipe; 72. a supporting seat; 73. a second spring; 74. a scraper.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides the following technical solutions: an edible salt production device comprises an evaporator 1, a crystal incubator 2 and a drying device 3, wherein the evaporator 1, the crystal incubator 2 and the drying device 3 are sequentially connected through a pipeline, the drying device 3 comprises a drying box 31, a drying component and a discharging pipe 33 fixed on the drying box 31, the drying component is installed in the drying box 31 and comprises a conveying belt 32 and a heating pipe 34; the grinding mechanism is arranged in the drying box 31 and comprises a fixed cylinder 41, a rotating rod 42 rotatably arranged in the fixed cylinder 41, a grinding cylinder 43, a first grinding block 44, a second grinding block 45 and a control component, wherein the grinding cylinder 43 is arranged on the rotating rod 42, the first grinding block 44 is connected to the inner side of the fixed cylinder 41, the second grinding block 45 is fixed to the outer side of the grinding cylinder 43, the control component comprises a first motor 46, two rotating wheels 47 and a belt 48 sleeved between the two rotating wheels 47, one rotating wheel 47 is in driving connection with the first motor 46, the other rotating wheel 47 is fixedly connected with the rotating rod 42, when edible salt crystal grains enter the drying device 3 from the crystal incubator 2, the edible salt crystal grains firstly enter the fixed cylinder 41 and then fall between the fixed cylinder 41 and the grinding cylinder 43, then the rotating wheel 47 is driven to rotate by the operation of the first motor 46, then the rotating wheel 47 drives the rotating rod 42 to rotate by the belt 48, make bull stick 42 drive grinding vessel 43 high-speed rotatory, then first grinding piece 44 rotates with second grinding piece 45 relatively to can roll the edible salt crystalline grain, and along with the edible salt crystalline grain from last continuous whereabouts down in fixed cylinder 41, can realize multistage continuous type breakage, and then can follow the large granule with the edible salt crystalline grain and grind into tiny granule gradually, improved the product quality greatly, and be convenient for follow-up drying process, the result of use is splendid.

Further, a screening mechanism is included; the screening mechanism comprises fixed plates 51 symmetrically arranged at two sides of the discharging pipe 33, a screw rod 52 rotatably arranged between the two fixed plates 51, a movable sleeve 53, a sieve plate 54 and a driving component, wherein the movable sleeve 53 is arranged on the screw rod 52, the sieve plate 54 is fixed on the movable sleeve 53, and the driving component is used for driving the sieve plate 54 to move back and forth, when the grains of edible salt fall from the conveyor belt 32 into the discharge pipe 33, the grains of edible salt may first fall onto the sieve plate 54, the grains of edible salt may be further screened through screen 54, to retain larger particles, meanwhile, the driving component can drive the movable sleeve 53 to move through the screw rod 52, so that the movable sleeve 53 drives the sieve plate 54 to move back and forth above the discharge pipe 33, thereby not only helping edible salt grains to rapidly pass through the sieve plate 54, and the edible salt grains falling from the conveyor belt 32 are effectively prevented from being accumulated at one position, and the screening efficiency is greatly improved.

Furthermore, the device also comprises a limiting component; spacing subassembly runs through in the ejector pin 61 of two fixed plate 51 lateral walls including the symmetry, first spring 62 and dog 63 on ejector pin 61 are located to the cover, dog 63 and ejector pin 61 fixed connection, in addition, can collide dog 63 when sieve 54 round trip movement, make dog 63 drive ejector pin 61 move on fixed plate 51, dog 63 can extrude first spring 62 with fixed plate 51 simultaneously, thereby can carry out spacing the stopping to sieve 54, in preventing that sieve 54 excessive movement leads to the edible salt crystalline grain on the conveyer belt 32 directly to fall into row material pipe 33, and the impact dynamics when colliding is less, the security of sieve 54 has been guaranteed, the life of device has been prolonged greatly.

Particularly, the device also comprises a cleaning component; the cleaning assembly comprises a collecting pipe 71, a supporting seat 72, a second spring 73 and a scraper 74, wherein one end of the second spring 73 is connected with the supporting seat 72, the other end of the second spring 73 is connected with the scraper 74, the collecting pipe 71 and the supporting seat 72 are both installed on the drying box 31, the scraper 74 is attached to the conveyor belt 32, the collecting pipe 71 is located below the scraper 74, the second spring 73 is in a power storage state during use, the top end of the scraper 74 can be tightly abutted to the conveyor belt 32 under the rebound of the second spring 73, and in the rotating process of the conveyor belt 32, the scraper 74 can scrape edible salt crystal grains adhered to the conveyor belt 32 and enable the edible salt crystal grains to fall into the collecting pipe 71, so that the collection and the treatment are convenient, the conveyor belt 32 can be cleaned, and the resource utilization rate is greatly improved.

Specifically, the driving assembly includes a second motor 55 and a gear set, the accuracy of control can be improved by the gear set, and the second motor 55 can drive the screw rod 52 to rotate through the gear set.

Specifically, the gear set includes a first bevel wheel 56 and a second bevel wheel 57, wherein the first bevel wheel 56 is drivingly connected with the second motor 55, and the second bevel wheel 57 is connected with the lead screw 52.

Specifically, one end of the first spring 62 is connected to the stopper 63, the first spring 62 has a cushioning effect, and the other end of the first spring 62 is connected to the fixing plate 51.

Specifically, a support frame is installed on the top of the first motor 46, the stability of the first motor 46 can be enhanced through the support frame, and the support frame is fixedly connected with the drying box 31 through bolts.

Specifically, the outer wall of the first motor 46 is mounted with a heat shield having a function of protecting the first motor 46, and the side end of the scraper 74 is provided with a beveled edge.

A production and processing technology of edible salt comprises an edible salt production device.

The working principle and the using process of the invention are as follows: when the invention is used, the salt slurry can be discharged through the evaporator 1 and enters the crystal growing device 2, then the crystal growing device 2 is used for concentrating and crystallizing the salt slurry, then the crystal grains are settled and separated and enter the drying device 3, then the crystal grains fall between the fixed cylinder 41 and the grinding cylinder 43, the first motor 46 is used for driving the rotating wheel 47 to rotate, then the rotating wheel 47 drives the rotating rod 42 to rotate through the belt 48, the rotating rod 42 drives the grinding cylinder 43 to rotate at high speed, then the first grinding block 44 and the second grinding block 45 rotate relatively, so that the edible salt crystal grains can be rolled, and the edible salt crystal grains fall continuously from top to bottom along with the edible salt crystal grains, so that the multi-stage continuous crushing can be realized, the edible salt crystal grains can be gradually ground into fine grains from large grains, the product quality is greatly improved, and then the edible salt crystal grains fall on the conveying belt 32 and are heated and dried through the heating pipe 34, then the edible salt crystal grains drop to the sieve plate 54 from the conveyor belt 32, the edible salt crystal grains can be further screened through the sieve plate 54 to intercept larger grains, meanwhile, the driving component can drive the movable sleeve 53 to move through the screw rod 52, so that the movable sleeve 53 drives the sieve plate 54 to move back and forth above the discharge pipe 33, not only can the edible salt crystal grains quickly pass through the sieve plate 54 be helped, but also the edible salt crystal grains falling on the conveyor belt 32 are effectively prevented from being accumulated at one position, the screening efficiency is greatly improved, in addition, the edible salt crystal grains adhered on the conveyor belt 32 can be scraped through the scraper 74 and fall into the collecting pipe 71, thereby being convenient for collection and treatment, not only being capable of cleaning the conveyor belt 32 and greatly improving the resource utilization rate, when the sieve plate 54 moves back and forth, the stopper 63 can collide with the ejector rod 61 to move on the fixed plate 51, and the stopper 63 and the fixed plate 51 can extrude the first spring 62, thereby can carry out spacing the stopping to sieve 54 to prevent that sieve 54 from excessively moving to lead to the edible salt crystalline grain on the conveyer belt 32 directly to fall into row material pipe 33, and the impact strength when colliding is less, guaranteed sieve 54's security, prolonged the life of device greatly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.