CN216189256U

CN216189256U - Pneumatic conveyor for high-temperature small-particle powder

Info

Publication number: CN216189256U
Application number: CN202122381155.2U
Authority: CN
Inventors: 袁朝阳; 孙祝亚
Original assignee: Jiangsu Lei Jin Environmental Engineering Co ltd
Current assignee: Jiangsu Lei Jin Environmental Engineering Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-04-05
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a high-temperature small-particle powder pneumatic conveyor which comprises a main body, a high-pressure air source receiving pipe, a power line, a controller, a transmission assembly, an upper frame, a feeding port, a cooling assembly and a conveying pipe, wherein a heating tube plate can quickly play a cooling effect on powder by arranging the cooling assembly at the upper end in the upper frame, and a semiconductor refrigerating sheet can improve the heat absorption effect of the heating tube plate on the powder; the belt and the partition plate can transmit powder materials in an intermittent and equivalent manner more tightly by arranging the transmission assembly at the lower end of the upper frame, so that the powder material transmission effect is improved; through having set up the interpolation subassembly in the conveyer pipe upper end, add the pipe and at the in-process that reciprocates, can make the equal intermittent type of additive in placing the frame transmit in the conveyer pipe, be convenient for to the inside additive that adds of powder, can make the interior comparatively even dispersion additive of powder of carrying, the use of the follow-up powder of being convenient for and improvement result of use.

Description

Pneumatic conveyor for high-temperature small-particle powder

Technical Field

The utility model relates to the field of pneumatic conveyors, in particular to a pneumatic conveyor for high-temperature small-particle powder.

Background

The sludge is solid sediment produced in the water and sewage treatment process, the sludge treatment is a reduction, stabilization and harmless treatment process for the sludge, the sludge is subjected to reduction, stabilization and harmless processing processes such as concentration, tempering, dehydration, stabilization, drying or incineration and the like, finally the sludge is subjected to heating and drying treatment to form small-particle powder, and the pneumatic conveyor can be used for conveying the powder into storage areas such as a drying bin and the like.

The conveyer is in to the powder transportation process, and powder itself has the temperature higher, need play the cooling effect to the powder in advance in transportation process, and current cooling effect to the powder is relatively poor, in the powder is carried to outside dry charge storehouse inside, arouses holistic temperature in the dry charge storehouse easily, and comparatively troublesome when adding partial solid additive in the powder inside to carrying.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above-mentioned disadvantages, the present invention provides a pneumatic conveyor for high-temperature fine powder particles.

The utility model is realized in such a way that a high-temperature small-particle powder pneumatic conveyor is constructed, the device comprises a main body, a high-pressure air source receiving tube, a power wire, a controller, a transmission assembly, an upper frame, a feeding port, a cooling assembly and a conveying tube, wherein the high-pressure air source receiving tube is arranged at the left end of the main body, the power wire is arranged at the back end of the main body, the controller is arranged at the front end surface of the main body, the upper frame is fixedly connected to the top of the main body, the feeding port is arranged at the left end of the top of the upper frame, the right side surface of the main body is connected with the right end of the conveying tube, the power wire is electrically connected with the controller, the transmission assembly is communicated with the left upper end of the conveying tube, the cooling assembly is fixedly connected with the inner upper end of the upper frame, the cooling assembly comprises a receiving groove, a transmission motor, a rotating plate, a hot tube plate, a liquid placing box, a falling groove and a semiconductor refrigerating sheet, the receiving groove is arranged at the inner upper end of the upper frame, the receiving tank top and drive machine bolted connection, drive machine output shaft and rotor plate middle-end fixed connection, receiving tank bottom fixedly connected with heat pipe board, it is fixed mutually with upper ledge right flank to put the liquid case, heat pipe board right-hand member extends to puts the liquid incasement left end, the heat pipe board right-hand member is located to the groove that falls, it is equipped with the semiconductor refrigeration piece to put the liquid incasement upper end, drive machine and semiconductor refrigeration piece all are connected with the controller electricity.

Preferably, the transmission assembly comprises a motor, a rotating roller, a belt, a partition plate, a power belt, an adding assembly and an opening, the motor is fixedly connected with the back end face of the main body, the center of a circle of the motor output shaft is fixedly connected with the center of the rotating roller, the side face of the rotating roller is in transmission connection with the inner side face of the belt, the partition plate is arranged on the side face of the upper end of the belt, the inner side face of the upper end of the power belt is in transmission connection with the front end of the rotating roller, the side face of the lower end of the power belt is in transmission connection with the left end of the adding assembly, the opening is arranged at the bottom end of the upper frame, and the motor is electrically connected with the controller.

Preferably, add the subassembly including placing frame, cam, push rod, spring and interpolation pipe, place frame and conveyer pipe upper end middle part fixed connection, the cam is connected with the lower extreme medial surface transmission of power band, cam and push rod top extrusion contact, the push rod with place the interior left end sliding connection of frame, the push rod side is equipped with the spring, the push rod bottom with add tub top fixed connection.

Preferably, a material conveying pipeline is arranged at the front part of the placing frame and extends to the front end of the main body.

Preferably, the top of the partition plate at the upper end of the belt is in close contact with the side face of the bottom of the upper frame.

Preferably, the liquid containing box is internally provided with cooling liquid, and the liquid containing box and the heat pipe plate are positioned at the same height.

Preferably, the adding pipe is in close contact with the left side face in the placing frame, and a channel in an L-shaped structure is arranged in the adding pipe.

Preferably, the right end is equipped with the stock chest in placing the frame, and the lower left end of stock chest is equipped with the through-hole.

The utility model has the following advantages: the utility model provides a high-temperature small-particle powder pneumatic conveyor through improvement, which has the following improvement compared with the same type of equipment:

according to the pneumatic conveyor for the high-temperature small-particle powder, the cooling assembly is arranged at the upper end in the upper frame, the heat tube plate can quickly cool the powder, and the semiconductor refrigerating sheet can improve the heat absorption effect of the heat tube plate on the powder.

According to the high-temperature small-particle powder pneumatic conveyor, the conveying assembly is arranged at the lower end of the upper frame, and the belt and the partition plate can convey powder in a compact intermittent and equivalent manner, so that the powder conveying effect is improved.

According to the pneumatic conveyor for the high-temperature small-particle powder, the adding assembly is arranged at the upper end of the conveying pipe, and the additive in the placing frame can be conveyed into the conveying pipe in an equivalent and intermittent manner in the process that the adding pipe moves up and down, so that the additive can be added into the powder conveniently, the additive can be dispersed in the conveyed powder more uniformly, the subsequent powder can be used conveniently, and the using effect can be improved.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the main body of the present invention;

FIG. 3 is a schematic view of the internal structure of the liquid-containing tank of the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 2;

FIG. 5 is a schematic view of the add-on assembly of the present invention.

Wherein: the device comprises a main body-1, a high-pressure air source receiving pipe-2, a power line-3, a controller-4, a transmission assembly-5, an upper frame-6, a feeding port-7, a cooling assembly-8, a conveying pipe-9, a motor-51, a rotating roller-52, a belt-53, a partition plate-54, a power belt-55, an adding assembly-56, an opening-57, a placing frame-561, a cam-562, a push rod-563, a spring-564, an adding pipe-565, a receiving groove-81, a transmission motor-82, a rotating plate-83, a heat pipe plate-84, a liquid placing box-85, a dropping groove-86 and a semiconductor refrigerating sheet-87.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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, the pneumatic conveyor for high-temperature small-particle powder of the utility model comprises a main body 1, a high-pressure air source receiving pipe 2, a power line 3, a controller 4, a transmission assembly 5, an upper frame 6, a feeding port 7, a cooling assembly 8 and a conveying pipe 9, wherein the high-pressure air source receiving pipe 2 is arranged at the left end of the main body 1, the power line 3 is arranged at the back end of the main body 1, the controller 4 is arranged on the front end surface of the main body 1, the upper frame 6 is fixedly connected to the top of the main body 1, the feeding port 7 is arranged at the left end of the top of the upper frame 6, the right side surface of the main body 1 is connected with the right end of the conveying pipe 9, the power line 3 is electrically connected with the controller 4, the transmission assembly 5 is communicated with the left upper end of the conveying pipe 9, and the cooling assembly 8 is fixedly connected with the inner upper end of the upper frame 6.

Referring to fig. 2 and 3, a temperature reduction assembly 8 of the pneumatic conveyor for high-temperature small-particle powder of the present invention includes a receiving tank 81, a transmission motor 82, a rotating plate 83, a heat pipe plate 84, a liquid storage tank 85, a dropping tank 86 and a semiconductor cooling plate 87, wherein the receiving tank 81 is disposed at the upper end of an upper frame 6 and can receive the powder dropped from the upper end, the top of the receiving tank 81 is connected to the transmission motor 82 by a bolt to provide a power source, an output shaft of the transmission motor 82 is fixedly connected to the middle end of the rotating plate 83, the rotating plate 83 can be rotated by being adjusted, the bottom of the receiving tank 81 is fixedly connected to the heat pipe plate 84 to achieve an absorption effect and rapidly reduce the temperature of the powder to achieve a temperature reduction effect, the liquid storage tank 85 is fixed to the right side surface of the upper frame 6, the right end of the heat pipe plate 84 extends to the left end of the liquid storage tank 85 to achieve a temperature reduction effect by heat transfer with the liquid in the liquid storage tank 85, the dropping tank 86 is disposed at the right end of the heat pipe plate 84, the powder material of being convenient for drops downwards, and the upper end is equipped with semiconductor refrigeration piece 87 in putting liquid case 85, can play the refrigeration effect, and driving motor 82 and semiconductor refrigeration piece 87 all are connected with controller 4 electricity, and baffle 54 top and the 6 bottom sides in close contact with in the upper end of belt 53 improve the compactness to the powder transmission, put the liquid incasement 85 and be equipped with the coolant liquid, improve the absorption effect, put liquid case 85 and heat pipe plate 84 and be in same height.

Referring to fig. 2 and 4, a conveying assembly 5 of the pneumatic conveyor for high-temperature small-particle powder of the present invention includes a motor 51, a rotating roller 52, a belt 53, a partition plate 54, a power belt 55, an adding assembly 56 and an opening 57, the motor 51 is fixedly connected to the back end surface of the main body 1 to provide a power source, an output shaft of the motor 51 is fixedly connected to the center of the rotating roller 52 to provide power for the rotation of the belt 53, the belt 53 rotates and drives the partition plate 54 at the upper end to move, the partition plate 54 intermittently drives the powder falling from the upper end, the side surface of the rotating roller 52 is in transmission connection with the inner side surface of the belt 53, the partition plate 54 is disposed on the side surface of the upper end of the belt 53 to facilitate the powder transmission, the inner side surface of the upper end of the power belt 55 is in transmission connection with the front end of the rotating roller 52, the side surface of the lower end of the power belt 55 is in transmission connection with the left end of the adding assembly 56 to provide a power source for the adding assembly 56, the opening 57 is disposed at the bottom end of the upper frame 6, the motor 51 is electrically connected to the controller 4.

Referring to fig. 5, the adding assembly 56 of the pneumatic conveyor for high-temperature small powder particles of the present invention includes a placing frame 561, a cam 562, a pushing rod 563, a spring 564 and an adding pipe 565, the placing frame 561 is fixedly connected to the middle of the upper end of the conveying pipe 9, so as to facilitate the placement of a portion of the additive, and facilitate the subsequent addition of the powder, the cam 562 is in transmission connection with the inner side surface of the lower end of the power belt 55, so as to provide power for the rotation of the cam 562, the cam 562 is in pressing contact with the top of the pushing rod 563, so as to drive the pushing rod 563 to move, the pushing rod 563 is in sliding connection with the left end inside the placing frame 561, the spring 564 is disposed on the side of the pushing rod 563, so as to provide power for resetting, and the bottom of the pushing rod 563 is fixedly connected to the top of the adding pipe 565. Can drive and add the pipe 565 and remove, place frame 561 front portion and be equipped with a conveying pipeline, and conveying pipeline extends to the front end of main part 1, the transport of the additive of being convenient for, add pipe 565 and place left surface in the frame 561 in close contact with, compactness when improving the connection avoids dropping to be equipped with the passageway that is L shape structure in the interpolation pipe 565, place frame 561 in the right-hand member be equipped with the stock chest, and the lower extreme is equipped with the through-hole about the stock chest.

The utility model provides a high-temperature small-particle powder pneumatic conveyor through improvement, and the working principle is as follows;

firstly, when the equipment is used, the device is firstly placed in a working area, and then the equipment is connected with an external power supply, so that the required electric energy can be provided for the work of the equipment;

secondly, placing high-temperature powder above a heat pipe plate 84 at the upper end in the upper frame 6 through the feeding port 7, then starting the transmission motor 82 to drive the rotating plate 83 to rotate, wherein the rotating plate 83 can drive the powder falling above the heat pipe plate 84 to move to the falling groove 86 and fall downwards to the lower end of the upper frame 6 while rotating, the heat pipe plate 84 is in contact with the powder, and the heat in the powder is absorbed through the heat transfer effect, so that the temperature reduction effect on the powder can be quickly achieved;

thirdly, the right end of the heat pipe plate 84 extends into the liquid containing box 85, the semiconductor refrigerating sheet 87 in the liquid containing box 85 can lower the temperature of the cooling liquid in the interior and absorb the heat in the heat pipe plate 84, so that the heat absorption effect of the heat pipe plate 84 on the powder can be improved, the powder falls into the opening 57 at the bottom end of the upper frame 6, the motor 51 can be started to drive the rotating roller 52 to rotate, the rotating roller 52 can drive the belt 53 to rotate, the belt 53 can drive the partition plate 54 at the upper end to move, the partition plate 54 can intermittently transmit the powder in equal amount, the partition plates 54 at the two ends can transmit the powder falling from the opening 57 to the left end and fall into the conveying pipe 9, and the high-pressure gas source receiving pipe 2 can convey the high-pressure gas to the left end of the conveying pipe 9 and transmit the falling powder to the right end of the conveying pipe 9 and into the dry material bin outside;

fourthly, when a part of solid additives need to be added into the powder, the additives can be placed at the inner right end of the placement frame 561, the motor 51 can drive the cam 562 at the lower end to rotate through the power belt 55 in the operation process, the cam 562 can apply extrusion force to the push rod 563 in the rotation process, the push rod 563 can move up and down through the assistance of the spring 564, the push rod 563 can drive the addition pipe 565 connected with the lower end to move up and down in the movement process, the L-shaped channel in the addition pipe 565 is in contact with and inosculated with the through hole at the left lower end and the lower end of the storage tank at the right end of the placement frame 561 in the movement process, the additives can fall into the delivery pipe 9 through the position, the addition of part of the additives into the powder is facilitated, the additives can be uniformly dispersed in the delivered powder, and the use effect of the subsequent powder can be improved.

According to the high-temperature small-particle powder pneumatic conveyor provided by the utility model, the cooling assembly 8 is arranged at the upper end in the upper frame 6, the heat pipe plate 84 can quickly achieve the cooling effect on the powder, and the semiconductor refrigerating sheet 87 can improve the heat absorption effect of the heat pipe plate 84 on the powder; by arranging the transmission component 5 at the lower end of the upper frame 6, the belt 53 and the partition plate 54 can transmit powder materials more closely, intermittently and equivalently, so that the powder material transmission effect is improved; through having set up and adding subassembly 56 in conveyer pipe 9 upper end, add pipe 565 and at the in-process that reciprocates, can make the additive of placing in the frame 561 intermittent type transmit to conveyer pipe 9 in the equivalent, be convenient for to the inside additive that adds of powder, can make the inside comparatively even dispersion additive of powder of carrying, the use of the follow-up powder of being convenient for and improvement result of use.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A high-temperature small-particle powder pneumatic conveyor comprises a main body (1) and a conveying pipe (9), wherein a high-pressure air source receiving pipe (2) is arranged at the left end of the main body (1), a power line (3) is arranged at the back end of the main body (1), a controller (4) is arranged on the front end face of the main body (1), an upper frame (6) is fixedly connected to the top of the main body (1), a feeding opening (7) is formed in the left end of the top of the upper frame (6), the right side face of the main body (1) is connected with the right end of the conveying pipe (9), and the power line (3) is electrically connected with the controller (4);

the method is characterized in that: the cooling device is characterized by further comprising a transmission assembly (5) and a cooling assembly (8), wherein the transmission assembly (5) is communicated with the upper left end of the conveying pipe (9), the cooling assembly (8) is fixedly connected with the upper inner end of the upper frame (6), the cooling assembly (8) comprises a receiving groove (81), a transmission motor (82), a rotating plate (83), a heat pipe plate (84), a liquid placing box (85), a dropping groove (86) and a semiconductor refrigerating sheet (87), the receiving groove (81) is arranged at the upper inner end of the upper frame (6), the top of the receiving groove (81) is connected with the transmission motor (82) through bolts, an output shaft of the transmission motor (82) is fixedly connected with the middle end of the rotating plate (83), the bottom of the receiving groove (81) is fixedly connected with the heat pipe plate (84), the liquid placing box (85) is fixed with the right side face of the upper frame (6), and the right end of the heat pipe plate (84) extends to the left end of the liquid placing box (85), the falling groove (86) is arranged at the right end of the hot tube plate (84), the upper end in the liquid placing box (85) is provided with a semiconductor refrigerating piece (87), and the transmission motor (82) and the semiconductor refrigerating piece (87) are electrically connected with the controller (4).

2. The pneumatic conveyor for high-temperature small-particle powder of claim 1, characterized in that: the transmission assembly (5) comprises a motor (51), a rotating roller (52), a belt (53), a partition plate (54), a power belt (55), an adding assembly (56) and an opening (57), the motor (51) is fixedly connected with the back end face of the main body (1), an output shaft of the motor (51) is fixedly connected with the circle center of the rotating roller (52), the side face of the rotating roller (52) is in transmission connection with the inner side face of the belt (53), the side face of the upper end of the belt (53) is provided with the partition plate (54), the inner side face of the upper end of the power belt (55) is in transmission connection with the front end of the rotating roller (52), the side face of the lower end of the power belt (55) is in transmission connection with the left end of the adding assembly (56), the bottom end of the upper frame (6) is arranged in the opening (57), and the motor (51) is electrically connected with the controller (4).

3. The pneumatic conveyor for high-temperature small-particle powder of claim 2, characterized in that: add subassembly (56) including placing frame (561), cam (562), push rod (563), spring (564) and add pipe (565), place frame (561) and conveyer pipe (9) upper end middle part fixed connection, cam (562) are connected with power band (55) lower extreme medial surface transmission, cam (562) and push rod (563) top extrusion contact, push rod (563) and place frame (561) interior left end sliding connection, push rod (563) side is equipped with spring (564), push rod (563) bottom and add pipe (565) top fixed connection.

4. The pneumatic conveyor for high-temperature small-particle powder of claim 3, characterized in that: the front part of the placing frame (561) is provided with a material conveying pipeline which extends to the front end of the main body (1).

5. The pneumatic conveyor for high-temperature small-particle powder of claim 2, characterized in that: the top of the partition plate (54) at the upper end of the belt (53) is tightly contacted with the side surface of the bottom of the upper frame (6).

6. The pneumatic conveyor for high-temperature small-particle powder of claim 1, characterized in that: the liquid containing box (85) is internally provided with cooling liquid, and the liquid containing box (85) and the hot tube plate (84) are positioned at the same height.

7. The pneumatic conveyor for high-temperature small-particle powder of claim 3, characterized in that: the adding pipe (565) is tightly contacted with the inner left side surface of the placing frame (561), and a channel with an L-shaped structure is arranged in the adding pipe (565).

8. The pneumatic conveyor for high-temperature small-particle powder of claim 3, characterized in that: the right-hand member is equipped with the stock chest in placing frame (561), and the lower left end of stock chest is equipped with the through-hole.