CN214865142U

CN214865142U - Screening plant for lime production

Info

Publication number: CN214865142U
Application number: CN202121244883.2U
Authority: CN
Inventors: 李平国; 李林平
Original assignee: Guangxi Guohao Technology Co ltd
Current assignee: Guangxi Guohao Technology Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-11-26
Anticipated expiration: 2031-06-04

Abstract

The utility model discloses a screening plant is used in lime production based on, including the screening case, the inside fixed mounting of screening case has the shale shaker, the feed inlet movable mounting of screening case has the chamber door, first discharge gate and second discharge gate have been seted up respectively to the left side and the bottom of screening case, the inside of second discharge gate is provided with the solenoid valve, first discharge gate department is provided with the conveyer belt, the right-hand member of conveyer belt passes first discharge gate and extends to the below of shale shaker discharge gate, the back of screening case is provided with dust absorption mechanism, dust absorption mechanism is including the first dust absorption pipe of intercommunication at the screening case back. The utility model discloses put lime when screening and sieve in the screening incasement, then use dust absorption mechanism to suck away the dust that raises when screening to reach the purpose of removing dust when screening, avoided the dust pollution by the raising in workman's the operational environment, thereby guarantee that workman's is healthy.

Description

Screening plant for lime production

Technical Field

The utility model relates to a lime production technical field specifically is a screening plant is used in production based on lime.

Background

Lime is an air-hardening inorganic gelling material with calcium oxide as a main component. The lime is a product with high calcium carbonate content such as limestone, dolomite, chalk, shells and the like, and is calcined at 900-1100 ℃. Lime was the earliest gelling material used by humans.

Lime can use screening plant to sieve some cubic matters in lime when production, but current screening plant can raise the dust when screening, causes a large amount of dust to diffuse in operational environment, influences workman's healthy.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides in the above-mentioned background art, the utility model aims at providing a based on screening plant is used in lime production, possess the advantage that can remove dust when screening, solved current screening plant and can raise the dust when carrying out the screening, cause a large amount of dust to permeate in operational environment, influence the healthy problem of workman.

In order to achieve the above object, the utility model provides a following technical scheme: a screening device for lime production comprises a screening box, wherein a vibrating screen is fixedly arranged inside the screening box, a box door is movably arranged at a feeding hole of the screening box, a first discharging hole and a second discharging hole are respectively formed in the left side and the bottom of the screening box, an electromagnetic valve is arranged inside the second discharging hole, a conveying belt is arranged at the first discharging hole, the right end of the conveying belt penetrates through the first discharging hole and extends to the position below the discharging hole of the vibrating screen, and a dust collection mechanism is arranged on the back surface of the screening box;

dust absorption mechanism is including the first dust absorption pipe of intercommunication at the screening case back, the air inlet of first dust absorption pipe is located the top and the bottom of shale shaker respectively, the dust excluding hood on conveyer belt surface is established to the left side fixedly connected with cover of screening case, the back intercommunication of dust excluding hood has the second dust absorption pipe, the back fixedly connected with dust cage of screening case, the one end that screening case and dust excluding hood were kept away from to first dust absorption pipe and second dust absorption pipe all communicates with the dust cage, the back intercommunication of dust cage has the air exhauster, the inside of dust cage is provided with removable filter equipment.

As the utility model discloses it is preferred, the inner wall of screening case is from last to the first stock guide of fixedly connected with and second stock guide down in proper order, first stock guide and second stock guide all are located the top of shale shaker, the second stock guide sets up for the slope.

As the utility model discloses preferred, removable filter mechanism includes the connecting plate of movable mounting in the dust cage bottom, the top fixedly connected with of connecting plate is located the inside aviation baffle of dust cage, the back fixedly connected with dust bag of aviation baffle, the top fixedly connected with of connecting plate is located the fender net at the dust bag back.

As the utility model discloses it is preferred, the first fixed block of the equal fixedly connected with in both sides of connecting plate, the second fixed block on first fixed block surface is established to the equal fixedly connected with cover in both sides of dust cage, the inside sliding connection of first fixed block has the connecting block that is located the inside of second fixed block, the spread groove has been seted up to the inner wall of second fixed block, the connecting block is kept away from the one end of connecting plate and is extended to the outside of first fixed block and the inside of joint at the spread groove, one side fixedly connected with pressure spring of spread groove is kept away from to the connecting block, the inner wall fixed connection of one end and first fixed block of connecting block is kept away from to the pressure spring.

As the utility model discloses it is preferred, the inside sliding connection of spread groove has the ejector pad, the ejector pad is located the connecting block and keeps away from one side of pressure spring, one side fixedly connected with push rod of connecting block is kept away from to the ejector pad, the one end that the connecting block was kept away from to the push rod extends to the outside of second fixed block.

As the utility model discloses preferred, the equal fixedly connected with guide bar in both ends at connecting plate top, the guide way has all been seted up to the both sides of dust cage bottom, the top swing joint of guide bar is in the inside of guide way.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses put lime when screening and sieve in the screening incasement, then use dust absorption mechanism to suck away the dust that raises when screening to reach the purpose of removing dust when screening, avoided the dust pollution by the raising in workman's the operational environment, thereby guarantee that workman's is healthy.

2. The utility model discloses a set up first stock guide and second stock guide, can sieve on sending to the shale shaker with the lime is accurate, the lime is sent to the high point of shale shaker in addition and begins to sieve, can maximize the effect of guaranteeing the screening.

3. The utility model discloses a set up removable filter mechanism, can let people can tear the clearance dust open when dust is filterable, and keep off the design of net and can reduce the occupation space of dust bag, reduce the volume of dust cage.

4. The utility model discloses a set up the pressure spring and promote in the connecting block card advances the spread groove, can link together first fixed block and second fixed block to with the movable inside of installing at the dust cage of removable filter mechanism, and owing to use the pressure spring to promote, the shape on connecting block top is the arc, the user only need upwards promote the connecting plate can accomplish the installation, convenient and fast.

5. The utility model discloses a set up ejector pad and push rod, can the person of facilitating the use release the connecting block from the inside of spread groove to the person of facilitating the use demolishs removable filter mechanism from the inside of dust cage.

6. The utility model discloses a set up guide bar and guide way, can lead when the removable filtering mechanism of installation, let the inside that gets into the second fixed block from the below that first fixed block is more accurate, finally let the inside of the entering spread groove that the connecting block can be accurate.

Drawings

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

FIG. 2 is a schematic back view of the present invention;

FIG. 3 is a front view of the detachable filter mechanism of the present invention;

FIG. 4 is a schematic top sectional view of the dust cage and the removable filter mechanism of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.

In the figure: 1. screening the box; 2. vibrating screen; 3. a box door; 4. a first discharge port; 5. a second discharge port; 6. an electromagnetic valve; 7. a conveyor belt; 8. a dust suction mechanism; 801. a first dust suction pipe; 802. a dust hood; 803. a second dust suction pipe; 804. a dust collection cover; 805. an exhaust fan; 806. a detachable filter mechanism; 8061. a connecting plate; 8062. an air deflector; 8063. a dust collection bag; 8064. blocking the net; 9. a first material guide plate; 10. a second material guide plate; 11. a first fixed block; 12. a second fixed block; 13. connecting blocks; 14. connecting grooves; 15. a pressure spring; 16. a push block; 17. a push rod; 18. a guide bar; 19. a guide groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 5, a screening device for lime production comprises a screening box 1, a vibrating screen 2 is fixedly installed inside the screening box 1, a box door 3 is movably installed at a feed inlet of the screening box 1, a first discharge port 4 and a second discharge port 5 are respectively formed in the left side and the bottom of the screening box 1, an electromagnetic valve 6 is arranged inside the second discharge port 5, a conveyor belt 7 is arranged at the first discharge port 4, the right end of the conveyor belt 7 penetrates through the first discharge port 4 and extends to the lower part of the discharge port of the vibrating screen 2, and a dust collection mechanism 8 is arranged on the back of the screening box 1;

dust absorption mechanism 8 is including the first dust absorption pipe 801 that communicates at the screening case 1 back, the air inlet of first dust absorption pipe 801 is located the top and the bottom of shale shaker 2 respectively, the left side fixedly connected with cover of screening case 1 is established at the dust excluding hood 802 on conveyer belt 7 surface, the back intercommunication of dust excluding hood 802 has second dust absorption pipe 803, the back fixedly connected with dust cage 804 of screening case 1, the one end that screening case 1 and dust excluding hood 802 were kept away from to first dust absorption pipe 801 and second dust absorption pipe 803 all communicates with dust cage 804, the back intercommunication of dust cage 804 has air exhauster 805, the inside of dust cage 804 is provided with removable filter mechanism 806.

Referring to fig. 1, a first material guide plate 9 and a second material guide plate 10 are fixedly connected to the inner wall of the screening box 1 from top to bottom in sequence, the first material guide plate 9 and the second material guide plate 10 are both located at the top of the vibrating screen 2, and the second material guide plate 10 is arranged in an inclined manner.

As the utility model discloses a technical optimization scheme through setting up first stock guide 9 and second stock guide 10, can be with accurate the sending of lime go up screening to shale shaker 2, lime is sent to the high point of shale shaker 2 in addition and begins screening, can maximize the effect of guaranteeing the screening.

Referring to fig. 3 and 4, the detachable filter mechanism 806 includes a connection plate 8061 movably mounted at the bottom of the dust collection cover 804, a wind deflector 8062 located inside the dust collection cover 804 is fixedly connected to the top of the connection plate 8061, a dust collection bag 8063 is fixedly connected to the back of the wind deflector 8062, and a blocking net 8064 located on the back of the dust collection bag 8063 is fixedly connected to the top of the connection plate 8061.

As a technical optimization scheme of the utility model, through setting up removable filter mechanism 806, can let people can tear the clearance dust open when dust is filterable, and keep off the design of net 8064 and can reduce the occupation space of dust bag 8063, reduce the volume of dust cage 804.

Referring to fig. 5, the first fixed block 11 is fixedly connected to both sides of the connecting plate 8061, the second fixed block 12 on the surface of the first fixed block 11 is sleeved with the equal fixedly connected to both sides of the dust hood 804, the connecting block 13 located inside the second fixed block 12 is slidably connected to the inside of the first fixed block 11, the connecting groove 14 is formed in the inner wall of the second fixed block 12, one end of the connecting block 13, which is far away from the connecting plate 8061, extends to the outside of the first fixed block 11 and is clamped inside the connecting groove 14, the connecting block 13 is far away from one side of the connecting groove 14 and is fixedly connected with a pressure spring 15, and one end of the connecting block 13, which is far away from the pressure spring 15, is fixedly connected to the inner wall of the first fixed block 11.

As a technical optimization scheme of the utility model, promote connecting block 13 card through setting up pressure spring 15 and advance in spread groove 14, can link together first fixed block 11 and second fixed block 12 to with the movable installation in dust cage 804 of removable filter mechanism 806, and owing to use pressure spring 15 to promote, the shape on connecting block 13 top is the arc, the user only need upwards promote connecting plate 8061 and can accomplish the installation, convenient and fast.

Referring to fig. 5, a pushing block 16 is slidably connected inside the connecting groove 14, the pushing block 16 is located on one side of the connecting block 13 away from the pressure spring 15, a pushing rod 17 is fixedly connected to one side of the pushing block 16 away from the connecting block 13, and one end of the pushing rod 17 away from the connecting block 13 extends to the outside of the second fixing block 12.

As a technical optimization scheme of the utility model, through setting up ejector pad 16 and push rod 17, can the person of facilitating the use release connecting block 13 from the inside of spread groove 14 to the person of facilitating the use demolishs removable filter mechanism 806 from the inside of dust cage 804.

Referring to fig. 3 and 5, the two ends of the top of the connecting plate 8061 are both fixedly connected with guide rods 18, the two sides of the bottom of the dust collection cover 804 are both provided with guide grooves 19, and the top ends of the guide rods 18 are movably connected inside the guide grooves 19.

As a technical optimization scheme of the utility model, through setting up guide bar 18 and guide way 19, can lead when the removable filtering mechanism 806 of installation, let the inside of getting into second fixed block 12 from the below that first fixed block 11 is more accurate, finally let the inside of getting into spread groove 14 that connecting block 13 can be accurate.

The utility model discloses a theory of operation and use flow: when lime needs to be sieved, the box door 3 is opened, then the lime needing to be sieved is poured into the sieving box 1, then the box door 3 is closed, the lime can fall on the vibrating screen 2 through the guide of the first material guide plate 9 and the second material guide plate 10, the lime is sieved through the vibrating screen 2, the sieved blocks can fall on the conveyor belt 7, the lime can be stacked at the second discharge port 5, the lime is uniformly discharged by opening the electromagnetic valve 6, when dust is raised in the sieving box 1, the dust in the sieving box 1 is sucked through the exhaust fan 805, the first dust suction pipe 801 and the second dust suction pipe 803, and is filtered by the dust collection bag 8063, so that the purpose of removing dust in the sieving process is achieved.

In summary, the following steps: this screening plant for producing based on lime is based on screening plant for producing of lime, put lime when screening and sieve in screening case 1, then use dust absorption mechanism 8 to suck away the dust that raises when sieving, thereby reach the purpose of removing dust when sieving, the dust pollution by the raising in workman's the operational environment has been avoided, thereby guarantee that workman's is healthy, it can raise the dust when sieving to have solved current screening plant, cause a large amount of dust to diffuse in operational environment, influence the healthy problem of workman.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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.

Claims

1. The utility model provides a based on screening plant is used in lime production, includes screening case (1), its characterized in that: the vibrating screen is fixedly installed inside the screening box (1), a box door (3) is movably installed at a feeding hole of the screening box (1), a first discharging hole (4) and a second discharging hole (5) are respectively formed in the left side and the bottom of the screening box (1), an electromagnetic valve (6) is arranged inside the second discharging hole (5), a conveying belt (7) is arranged at the first discharging hole (4), the right end of the conveying belt (7) penetrates through the first discharging hole (4) and extends to the lower portion of the discharging hole of the vibrating screen (2), and a dust collection mechanism (8) is arranged on the back face of the screening box (1);

dust absorption mechanism (8) are including first dust absorption pipe (801) that the intercommunication is at screening case (1) back, the air inlet of first dust absorption pipe (801) is located the top and the bottom of shale shaker (2) respectively, the dust excluding hood (802) on conveyer belt (7) surface are established to the left side fixedly connected with cover of screening case (1), the back intercommunication of dust excluding hood (802) has second dust absorption pipe (803), the back fixedly connected with dust cage (804) of screening case (1), the one end that screening case (1) and dust excluding hood (802) were kept away from to first dust absorption pipe (801) and second dust absorption pipe (803) all communicates with dust cage (804), the back intercommunication of dust cage (804) has air exhauster (805), the inside of dust cage (804) is provided with removable filter mechanism (806).

2. The screening device for lime production according to claim 1, wherein the screening device comprises: the inner wall of screening case (1) is from last to first stock guide (9) and second stock guide (10) of fixedly connected with down in proper order, first stock guide (9) and second stock guide (10) all are located the top of shale shaker (2), second stock guide (10) set up for the slope.

3. The screening device for lime production according to claim 1, wherein the screening device comprises: the detachable filtering mechanism (806) comprises a connecting plate (8061) movably mounted at the bottom of the dust collection cover (804), the top of the connecting plate (8061) is fixedly connected with an air deflector (8062) positioned inside the dust collection cover (804), the back of the air deflector (8062) is fixedly connected with a dust collection bag (8063), and the top of the connecting plate (8061) is fixedly connected with a blocking net (8064) positioned at the back of the dust collection bag (8063).

4. The screening device for lime production according to claim 3, wherein the screening device comprises: the equal fixedly connected with first fixed block (11) in both sides of connecting plate (8061), the equal fixedly connected with cover in both sides of dust cage (804) is established at second fixed block (12) on first fixed block (11) surface, the inside sliding connection of first fixed block (11) has connecting block (13) that are located second fixed block (12) inside, spread groove (14) have been seted up to the inner wall of second fixed block (12), connecting block (13) are kept away from the one end of connecting plate (8061) and are extended to the outside of first fixed block (11) and joint in the inside of spread groove (14), one side fixedly connected with pressure spring (15) of spread groove (14) are kept away from in connecting block (13), the inner wall fixed connection of the one end of connecting block (13) and first fixed block (11) is kept away from in pressure spring (15).

5. The screening device for lime production according to claim 4, wherein the screening device comprises: the inside sliding connection of spread groove (14) has ejector pad (16), ejector pad (16) are located connecting block (13) and keep away from one side of pressure spring (15), one side fixedly connected with push rod (17) of connecting block (13) are kept away from in ejector pad (16), the one end that connecting block (13) were kept away from in push rod (17) extends to the outside of second fixed block (12).

6. The screening device for lime production according to claim 3, wherein the screening device comprises: both ends of the top of the connecting plate (8061) are fixedly connected with guide rods (18), both sides of the bottom of the dust collection cover (804) are provided with guide grooves (19), and the top ends of the guide rods (18) are movably connected inside the guide grooves (19).