CN210763298U

CN210763298U - Material cooling and conveying device

Info

Publication number: CN210763298U
Application number: CN201921714710.5U
Authority: CN
Inventors: 罗斐; 谭彬; 李志凌; 雷先华
Original assignee: Hunan Institute of Traffic Engineering
Current assignee: Hunan Institute of Traffic Engineering
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-06-16
Anticipated expiration: 2029-10-14

Abstract

The utility model discloses a material cooling conveyor, it includes the frame body, set up the transfer roller on the frame body, the transfer roller middle part sets up the conveyer belt, the left side transfer roller is connected with the transmission of driven spindle, the driven spindle is connected with the transmission of transmission spindle through the third belt, transmission spindle right side sets up multiunit water cooling plant, through the same step transmission of drive chain between the water cooling plant, the transmission spindle is connected with motor output shaft end transmission, the connecting pipe sets up inside the mount pad, the connecting pipe middle part sets up the rotary drum, the second rotary joint, first rotary joint are connected respectively to the connecting pipe front end, the rear end, the second rotary joint pipeline connects the outlet pipe; the first rotary joint pipeline is connected with a water inlet pipe; the right side of the rotary drum is provided with an air cooling device on the frame body. The utility model discloses simple structure, reasonable in design can cool down the operation to emulsification matrix fast, improves emulsification matrix cooling efficiency, and the cooling effect is showing, and can not produce cooling sewage.

Description

Material cooling and conveying device

Technical Field

The utility model relates to an emulsification matrix production and processing technology field specifically is a material cooling conveyor.

Background

Some materials need to be cooled and conveyed in the conveying and transporting processes to meet production requirements, such as an emulsion explosive substrate, wherein droplets of an oxidant salt aqueous solution are uniformly dispersed in an oil phase continuous medium containing porous substances such as dispersed bubbles or hollow glass beads and the like under the action of an emulsifier to form a water-in-oil emulsion-shaped structure, and the emulsion explosive substrate is a novel industrial explosive developed in the 20 th century and the 70 th century.

At present, the cooling method for the emulsion explosive matrix mainly comprises three methods: 1. through air cooling, the cooling method is widely adopted, but the defect of poor cooling effect exists, only the surface of the explosive matrix on the conveyor can be cooled, the power consumption cost is high, and the cooling effect is not ideal; 2. through natural cooling, the cooling time is long, the cooling effect is very poor, and the production requirement of mass processing of enterprises cannot be met; 3. through the water-cooling, water-cooled cooling effect is better than natural cooling effect, but because the explosive matrix is a mixed matrix structure of oil water, the outside is the paste after the surface is refrigerated, has hindered heat-conduction, causes the matrix internal temperature still higher, and the water-cooling needs a large amount of cooling water, often through the water immersion cooling after, the quality of explosive colloidal matrix descends, can not reach sensitization technology temperature requirement, and can produce a large amount of cooling sewage, extravagant a large amount of water resources.

SUMMERY OF THE UTILITY MODEL

The utility model aims at above problem, provide a material cooling conveyor, its simple structure, reasonable in design, can be quick to the operation of cooling down of emulsion explosive matrix, improve the efficiency that explosive matrix temperature reduces, the cooling effect is showing, and can not produce cooling sewage.

In order to realize the above purpose, the utility model adopts the technical scheme that: the utility model provides a material cooling conveyor, it includes the frame body, the interval rotates on the frame body and is provided with the transfer roller, the transmission of transfer roller middle part is provided with the conveyer belt, left side transfer roller rear end passes through driven gear and the transmission of driven spindle front end driving gear meshing mutually, driven spindle front end passes through the third belt and is connected with the transmission spindle front end transmission, transmission spindle right side horizontal interval is provided with multiunit water cooling plant, and pass through the same step transmission of drive chain between the water cooling plant, water cooling plant includes mount pad and rotary drum, transmission spindle front end passes through the second belt respectively, first belt and motor output axle head, the transmission of connecting pipe front end is connected, the horizontal rotation of connecting pipe sets up inside the mount pad, the connecting pipe middle part just is located the conveyer belt top and is provided with the rotary drum, rotary drum and connecting pipe are the cavity structure, the, The end part pipeline of the second rotary joint is connected with a water outlet pipe; the end part pipeline of the first rotary joint is connected with a water inlet pipe; the right side of the rotary drum is provided with an air cooling device on the frame body.

Furthermore, a control valve and a temperature sensor are arranged on the water inlet pipe.

Further, the motor is fixedly arranged below the left side of the frame body through bolts.

Further, the air cooling device comprises a shell fixedly arranged on the rack body, the inner wall of the top of the shell is fixedly arranged at the upper end of a support frame through bolts, and partition plates are arranged at intervals at the lower end of the support frame; the fan is arranged at the top of the right side of the shell at intervals, and the air outlet pipe of the fan extends into the interior of the shell and is connected with the air guide pipe.

Furthermore, the top of the partition plate is in a T-shaped structure and is in interference fit with the groove at the bottom of the support frame.

Furthermore, the air guide pipe is positioned on the right side of the support frame and extends to the upper part of the conveying belt.

Furthermore, a plurality of through holes are arranged on two side walls of the shell at intervals.

Furthermore, flexible cloth strips are fixedly arranged on the inner side walls of the opening parts at the left side and the right side of the shell.

Furthermore, the right side of the air cooling device is fixedly provided with a connecting seat on the frame body, and the connecting seat is hinged with a guide plate through a hinge.

Furthermore, four rollers are arranged at the bottom of the frame body.

The utility model has the advantages that: the utility model provides a material cooling conveyor, its simple structure, reasonable in design, the operation of cooling down to emulsion explosive matrix that can be quick improves the reduction efficiency of emulsion explosive matrix temperature, and the cooling effect is showing, and can not produce cooling sewage.

1. The utility model discloses be provided with the inlet tube, the connecting pipe, first rotary joint, second rotary joint and rotary drum, driving motor, drive transmission pivot and connecting pipe are rotary motion, let in the cooling water from inlet tube department, the break-make of cooling water carries out through control flap, detect the temperature that lets in the cooling water through temperature sensor, the cooling water gets into inside connecting pipe and the rotary drum, in rotary drum and explosive matrix rolling contact in-process, realize heat transfer and heat exchange, reduce the matrix of explosive matrix fast, and can not produce cooling sewage, the cooling is rapid and cooling is effectual.

2. The utility model discloses be provided with air cooling device, the lower extreme of casing inner support frame sets up the division board, cuts apart the explosive matrix of coming through the division board with the left side transport and draws the multichannel recess, improves the area of contact of explosive matrix and air, then carries out the forced air cooling operation through fan and guide duct, further reduces the temperature of explosive matrix through the secondary forced air cooling, improves cooling efficiency and cooling effect.

Drawings

Fig. 1 is a schematic view of the top view structure of the present invention.

Fig. 2 is a schematic view of the structure of the present invention.

Fig. 3 is a schematic sectional view at a-a in fig. 2.

The text labels in the figures are represented as: 1. a frame body; 2. a driven gear; 3. a driving gear; 4. a conveyor belt; 5. a first rotary joint; 6. a temperature sensor; 7. a control valve; 8. a water inlet pipe; 9. an air cooling device; 10. a fan; 11. a connecting seat; 12. a rotating drum; 13. a connecting pipe; 14. a mounting seat; 15. a second rotary joint; 16. a water outlet pipe; 17. a first belt; 18. a transmission rotating shaft; 19. a second belt; 20. a motor; 21. a third belt; 22. a driven rotating shaft; 23. a conveying roller; 24. a roller; 25. a water cooling device; 26. a drive chain; 901. a housing; 902. a through hole; 903. a support frame; 904. a partition plate; 905. a flexible cloth strip; 1001. an air guide pipe; 1101. a guide plate.

Detailed Description

In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.

As shown in fig. 1-3, the specific structure of the present invention is: a material cooling and conveying device comprises a frame body 1, conveying rollers 23 are arranged on the frame body 1 in a rotating mode at intervals, a conveying belt 4 is arranged in the middle of the conveying rollers 23 in a transmission mode, the conveying belts 4 are used for conveying emulsion explosive matrixes, the rear end portion of the conveying roller 23 on the left side is in meshed transmission with a driving gear 3 on the front end portion of a driven rotating shaft 22 through a driven gear 2, the front end portion of the driven rotating shaft 22 is in transmission connection with the front end portion of a transmission rotating shaft 18 through a third belt 21, a plurality of groups of water cooling devices 25 are arranged on the right side of the transmission rotating shaft 18 in a horizontal interval mode, the water cooling devices 25 are in transmission in the same step through a transmission chain 26, the water cooling devices 25 are used for performing heat exchange operation on the emulsion explosive matrixes on the conveying belts 4, the front end portion of the transmission rotating shaft 18 is in transmission connection with the output shaft end of a, the connecting pipe 13 is horizontally and rotatably arranged in the mounting seat 14, the rotary drum 12 is arranged in the middle of the connecting pipe 13 and above the conveying belt 4, the rotary drum 12 and the connecting pipe 13 are both in a cavity structure, the front end and the rear end of the connecting pipe 13 are respectively connected with the second rotary joint 15 and the first rotary joint 5, the second rotary joint 15 and the first rotary joint 5 are beneficial to realizing that cooling water can be introduced into the interior of the rotary drum 12 when the rotary drum 12 rotates, the first rotary joint 5 and the second rotary joint 15 both adopt H-shaped rotary joints, and the end part pipeline of the second rotary joint 15 is connected with the water outlet pipe 16; the end part of the first rotary joint 5 is connected with a water inlet pipe 8 through a pipeline, and cooling water can be conveyed from the water inlet pipe 8 to the connecting pipe 13 and the interior of the rotary drum 12; the rotating drum 12 is provided with an air cooling device 9 on the right side and on the frame body 1, and the air cooling device 9 can carry out air cooling operation on the explosive matrix on the conveying belt 4.

Referring to fig. 1, in order to facilitate on-off control and temperature monitoring of the cooling water introduced into the water inlet pipe 8, a control valve 7 and a temperature sensor 6 are disposed on the water inlet pipe 8.

Referring to fig. 2, in order to enable the driving transmission shaft 18, the connection pipe 13, and the driven rotation shaft 22 to rotate, the motor 20 is fixedly disposed below the left side of the housing body 1 through bolts.

Referring to fig. 1, in order to facilitate the air cooling device 9 to perform air cooling operation on the explosive matrix on the conveyor belt 4, the air cooling device 9 includes a casing 901 fixedly disposed on the frame body 1, an inner wall of the top of the casing 901 fixes the upper end of a support 903 through bolts, a separation plate 904 is disposed at a distance from the lower end of the support 903, the separation plate 904 forms a plurality of grooves for the explosive matrix on the conveyor belt 4 below, the contact area between the explosive matrix and air is increased, the cooling effect is improved, a fan 10 is disposed at a distance from the top of the right side of the casing 901, an air outlet pipe of the fan 10 extends into the casing 901 and is connected with an air guide pipe 1001, and air blown.

Referring to fig. 3, in order to facilitate the maintenance, cleaning and replacement of the partition plate 904, the top of the partition plate 904 is in a T-shaped structure and is in interference fit with the groove at the bottom of the support frame 903, and when the partition plate 904 needs to be replaced, the top of the partition plate 904 is pushed out along the groove at the bottom of the support frame 903, so that the operation is simple and the replacement is convenient.

Referring to fig. 2, in order to facilitate the air cooling operation of the explosive matrix on the conveyer belt 4, an air guide pipe 1001 is located at the right side of the supporting frame 903 and extends to the upper side of the conveyer belt 4.

Referring to fig. 2, in order to facilitate that the heat energy inside the casing 901 can be dissipated to the outside of the casing 901 more quickly, a plurality of through holes 902 are disposed on two side walls of the casing 901 at intervals.

Referring to fig. 2, in order to prevent light impurities from floating into the casing 901 during the air cooling operation of the air cooling device 9, flexible cloth strips 905 are fixedly disposed on inner side walls of openings at left and right sides of the casing 901 to effectively prevent the light impurities from floating into the casing 901.

Referring to fig. 2, in order to facilitate the guiding operation of the cooled explosive matrix, a connecting seat 11 is fixedly disposed on the right side of the air cooling device 9 and on the frame body 1, and the connecting seat 11 is hinged to a guide plate 1101 through a hinge.

Referring to fig. 2, in order to facilitate the transportation and movement of the whole device and improve the maneuverability of the whole device, four rollers 24 are disposed at the bottom of the frame body 1.

It should be noted that, in this document, 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.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the above technical features can be combined in a proper manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.

Claims

1. The material cooling and conveying device is characterized by comprising a frame body (1), conveying rollers (23) are arranged on the frame body (1) in a rotating mode at intervals, a conveying belt (4) is arranged in the middle of the conveying rollers (23) in a transmission mode, the rear end of each conveying roller (23) on the left side is in meshed transmission with a driving gear (3) on the front end of a driven rotating shaft (22) through a driven gear (2), the front end of the driven rotating shaft (22) is in transmission connection with the front end of a transmission rotating shaft (18) through a third belt (21), a plurality of groups of water cooling devices (25) are arranged on the right side of the transmission rotating shaft (18) at horizontal intervals, the water cooling devices (25) are in same-step transmission through transmission chains (26), each water cooling device (25) comprises a mounting seat (14) and a rotating drum (12), the front end of the transmission rotating shaft (18) is respectively connected with the output, The front end of the connecting pipe (13) is in transmission connection, the connecting pipe (13) is horizontally and rotatably arranged in the mounting seat (14), a rotary drum (12) is arranged in the middle of the connecting pipe (13) and above the conveying belt (4), the rotary drum (12) and the connecting pipe (13) are both in a cavity structure, the front end and the rear end of the connecting pipe (13) are respectively connected with a second rotary joint (15) and a first rotary joint (5), and the end pipeline of the second rotary joint (15) is connected with a water outlet pipe (16); the end part pipeline of the first rotary joint (5) is connected with a water inlet pipe (8); an air cooling device (9) is arranged on the right side of the rotary drum (12) and positioned on the frame body (1).

2. A material cooling and conveying device according to claim 1, characterized in that the inlet pipe (8) is provided with a control valve (7) and a temperature sensor (6).

3. The material cooling and conveying device according to claim 1, wherein the motor (20) is fixedly arranged below the left side of the frame body (1) through bolts.

4. The material cooling and conveying device according to claim 1, wherein the air cooling device (9) comprises a casing (901) fixedly arranged on the frame body (1), the inner wall of the top of the casing (901) is fixed at the upper end of a support frame (903) through bolts, and partition plates (904) are arranged at the lower end of the support frame (903) at intervals; the fan (10) is arranged on the top of the right side of the shell (901) at intervals, and an air outlet pipe of the fan (10) extends into the shell (901) and is connected with the air guide pipe (1001).

5. The material cooling and conveying device as claimed in claim 4, wherein the top of the partition plate (904) is in a T-shaped structure and is in interference fit with a groove at the bottom of the support frame (903).

6. The material cooling and conveying device according to claim 4, wherein the air guide pipe (1001) is located on the right side of the support frame (903) and extends above the conveying belt (4).

7. The material cooling and conveying device according to claim 4, wherein a plurality of through holes (902) are formed in two side walls of the casing (901) at intervals.

8. The material cooling and conveying device according to claim 4, wherein flexible cloth strips (905) are fixedly arranged on the inner side walls of the openings at the left side and the right side of the casing (901).

9. The material cooling and conveying device according to claim 1, wherein a connecting seat (11) is fixedly arranged on the right side of the air cooling device (9) and on the rack body (1), and the connecting seat (11) is hinged with a guide plate (1101) through a hinge.

10. The material cooling and conveying device according to claim 1, characterized in that four rollers (24) are arranged at the bottom of the frame body (1).