CN215619230U

CN215619230U - Mixing device for repairing daub for scaling tube heat exchanger

Info

Publication number: CN215619230U
Application number: CN202121333766.3U
Authority: CN
Inventors: 程淑英
Original assignee: Anhui Yongxiang Environmental Protection Engineering Co ltd
Current assignee: Anhui Yongxiang Environmental Protection Engineering Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2022-01-25
Anticipated expiration: 2031-06-16

Abstract

The utility model relates to the technical field of cement production, and discloses a cement repairing mixing device for a telescopic tube heat exchanger, which comprises a tank body, wherein a plurality of annular heat exchange tubes are arranged in the tank body, the left side and the right side of the tube wall of each annular heat exchange tube are fixedly connected with ventilation tubes, the left outer side wall and the right outer side wall of the tank body are fixedly connected with sealing covers, one ends of the ventilation tubes, far away from the annular heat exchange tubes on the same side, penetrate through the side wall of the tank body and extend into the sealing covers on the same side, a mounting plate is fixedly connected to the left outer side wall of the sealing cover on the left side, a hot air blower is fixedly connected to the upper end of the mounting plate, and the output end of the hot air blower penetrates through the side wall of the sealing covers on the same side. The utility model can mix the raw materials in a proper temperature range, ensures the mixing effect, has uniform temperature control and can improve the uniformity of the raw material feeding.

Description

Mixing device for repairing daub for scaling tube heat exchanger

Technical Field

The utility model relates to the technical field of daub production, in particular to a daub repairing mixing device for a telescopic tube heat exchanger.

Background

The daub is a muddy plastic solid with strong adhesive property, the plastic solid is generally formed by adding powder filler with certain functions into a solid or liquid adhesive with adhesive property, and proper pigment and auxiliary materials can be added according to needs, wherein the repairing daub is usually used for repairing a contraction and expansion pipe heat exchanger, and the repairing daub needs to be mixed during production.

At present, when the raw materials to restoreing the clay are mixed, generally go on under normal atmospheric temperature, but because ambient temperature's difference, lead to under the ambient temperature of difference, its mixed effect has certain difference, mix under suitable temperature in order to ensure the raw materials, some compounding device can install temperature control mechanism additional, but it generally all sets up on the jar wall, can only follow jar wall department and carry out the heat transfer, the temperature that leads to the central point of jar internal portion to put has great difference in temperature with the temperature in the outside, influence the temperature control effect, consequently, provide a convergent-divergent pipe heat exchanger with the compounding device of restoreing the clay.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that in the prior art, in order to ensure that raw materials are mixed at a proper temperature, a temperature control mechanism is additionally arranged on part of a mixing device, but the mixing device is generally arranged on the wall of a tank and can only conduct heat from the wall of the tank, so that the temperature difference between the temperature at the center of the inner part of the tank and the temperature at the outer side of the tank is large, and the temperature control effect is influenced, and provides the mixing device for repairing the daub for the contraction and expansion pipe heat exchanger.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a mixer for repairing cement for a telescopic tube heat exchanger comprises a tank body, wherein a plurality of annular heat exchange tubes are arranged in the tank body, the left side and the right side of the tube wall of each annular heat exchange tube are fixedly connected with ventilation tubes, the left side and the right side wall of the tank body are fixedly connected with sealing covers, one ends of the ventilation tubes, far away from the same-side annular heat exchange tubes, penetrate through the side wall of the tank body and extend into the sealing covers on the same side, a mounting plate is fixedly connected to the left side wall of the sealing cover on the left side, a hot air blower is fixedly connected to the upper end of the mounting plate, the output end of the hot air blower penetrates through the side wall of the sealing covers on the same side, an air outlet is formed in the right side wall of the sealing cover on the right side, the tank body is connected with a stirring mechanism, an inlet tube and a discharge tube are fixedly connected to the right side and the lower end of the upper end of the tank body respectively, and a sealing cover is in threaded connection with the outer side wall of the inlet tube, and a first control valve is arranged inside the discharge pipe.

Preferably, rabbling mechanism includes agitator motor and a plurality of stirring leaf, the last inside wall of the jar body rotates and is connected with the puddler, and is a plurality of the stirring leaf all is located fixed the cup jointing on the pole wall of puddler, and is a plurality of the setting of staggering each other with a plurality of annular heat exchange tubes and a plurality of ventilation pipe all the stirring leaf, agitator motor is located the fixed setting in upper end of the jar body, and agitator motor's output is connected with the puddler.

Preferably, the upper end of the rod wall of the stirring rod is fixedly sleeved with a conical flow guide cover, the feeding pipe is arranged on the right side above the conical flow guide cover, and a plurality of uniformly distributed material leaking holes are formed in the wall of the conical flow guide cover.

Preferably, the upper end of the inner side wall of the tank body is fixedly connected with an annular infusion tube, the lower side of the tube wall of the annular infusion tube is fixedly connected with a plurality of uniformly distributed spray heads, the left end of the upper side of the tube wall of the annular infusion tube is fixedly connected with a liquid inlet tube, and a second control valve is arranged inside the liquid inlet tube.

Preferably, two equal fixedly connected with box cover of lateral wall on the opposite side of sealed cowling, hot-blast blower and exhaust vent all are located the inside setting of homonymy box cover, two the common fixedly connected with back flow in upper end of box cover.

Preferably, the right end of the upper side of the tube wall of the annular infusion tube is fixedly connected with a water inlet tube, and a third control valve is arranged inside the water inlet tube.

Preferably, each pipe wall of the annular heat exchange pipe is fixedly inserted with a heat conducting rod, and the plurality of heat conducting rods are arranged in a staggered mode with the stirring blades on the same side.

Compared with the prior art, the utility model provides a mixing device for repairing daub for a telescopic tube heat exchanger, which has the following beneficial effects:

1. this contraction and expansion pipe heat exchanger is with compounding device of restoreing clay, through the jar body and the rabbling mechanism that are equipped with, can carry out compounding processing to the raw materials of restoreing the clay, through a plurality of annular heat exchange tubes that are equipped with, a plurality of ventilation pipes, two sealed cowls, mutually supporting of mounting panel and hot-blast air-blower, when the compounding, can make the raw materials carry out the compounding in suitable temperature range, guarantee the compounding effect, and can transmit heat to jar internal center position and outside simultaneously, the control by temperature change is even, avoid producing great difference in temperature.

2. This contraction and expansion pipe heat exchanger is with compounding device of restoreing clay, through the toper kuppe that is equipped with, when adding solid raw materials, can prevent that the raw materials from piling up in jar body one side through the rotatory dispersion of toper kuppe, improve the homogeneity of throwing the material, through the annular transfer line that is equipped with, mutually supporting of a plurality of shower nozzles and feed liquor pipe, can make liquid raw materials evenly drop into jar internal portion, through mutually supporting of two box covers and the back flow that are equipped with, can recycle the hot-blast, reduce hot-blast waste.

The device has the advantages that the parts which are not involved are the same as or can be realized by adopting the prior art, the raw materials can be mixed in a proper temperature range, the mixing effect is ensured, the temperature control is uniform, and the uniformity of the feeding of the raw materials can be improved.

Drawings

FIG. 1 is a schematic structural diagram of a cement repairing mixing device for a retractable tube heat exchanger, which is provided by the utility model;

fig. 2 is a schematic top view of the structure of fig. 1.

In the figure: 1 tank body, 2 annular heat exchange tubes, 3 ventilation pipes, 4 sealing covers, 5 mounting plates, 6 hot air blowers, 7 feeding pipes, 8 discharging pipes, 9 stirring motors, 10 stirring blades, 11 conical flow guide covers, 12 annular liquid conveying pipes, 13 spray heads, 14 liquid inlet pipes, 15 box covers, 16 return pipes, 17 water inlet pipes and 18 heat conducting rods.

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.

Embodiment 1 as shown in fig. 1-2, a mixer for repairing cement for a telescopic tube heat exchanger comprises a tank body 1, a plurality of annular heat exchange tubes 2 are arranged inside the tank body 1, ventilation tubes 3 are fixedly connected to the left and right sides of the tube wall of each annular heat exchange tube 2, sealing covers 4 are fixedly connected to the left and right outer side walls of the tank body 1, one ends of the ventilation tubes 3, which are far away from the annular heat exchange tubes 2 on the same side, penetrate through the side wall of the tank body 1 and extend into the sealing covers 4 on the same side, a mounting plate 5 is fixedly connected to the left outer side wall of the sealing cover 4 on the left side, a hot air blower 6 is fixedly connected to the upper end of the mounting plate 5, the output end of the hot air blower 6 penetrates through the side wall of the sealing cover 4 on the same side, an air outlet is formed in the right side wall of the sealing cover 4 on the right side, the tank body 1 is connected with a stirring mechanism, a feeding tube 7 and a discharging tube 8 are fixedly connected to the right and lower end of the upper end of the tank body 1 respectively, the outer side wall of the feeding pipe 7 is in threaded connection with a sealing cover, and a first control valve is arranged inside the discharging pipe 8;

rabbling mechanism includes agitator motor 9 and a plurality of stirring leaf 10, the last inside wall of the jar body 1 rotates and is connected with the puddler, a plurality of stirring leaves 10 all are located the pole wall of puddler and fix and cup joint, a plurality of stirring leaves 10 all stagger the setting each other with a plurality of annular heat exchange tubes 2 and a plurality of ventilation pipe 3, agitator motor 9 is located the fixed setting in upper end of the jar body 1, and agitator motor 9's output is connected with the puddler, agitator motor 9 works, can make a plurality of stirring leaves 10 rotate through the puddler to carry out the compounding to the raw materials.

Embodiment 2 as shown in fig. 1-2 on the basis of embodiment 1, a conical air guide sleeve 11 is fixedly sleeved on the upper end of the rod wall of a stirring rod, a feed pipe 7 is arranged on the right side above the conical air guide sleeve 11, a plurality of uniformly distributed material leaking holes are formed in the wall of the conical air guide sleeve 11, the stirring rod can drive the conical air guide sleeve 11 to rotate when rotating, and after solid raw materials fall on the conical air guide sleeve 11, the raw materials can be thrown out through centrifugal force so as to improve the uniformity of throwing of the raw materials;

an annular infusion tube 12 is fixedly connected to the upper end of the inner side wall of the tank body 1, a plurality of uniformly distributed spray heads 13 are fixedly connected to the lower side of the tube wall of the annular infusion tube 12, a liquid inlet tube 14 is fixedly connected to the left end of the upper side of the tube wall of the annular infusion tube 12, a second control valve is arranged inside the liquid inlet tube 14, and liquid raw materials can be fed through the liquid inlet tube 14 and uniformly fed through the annular infusion tube 12 and the spray heads 13;

the box covers 15 are fixedly connected to the side walls of the two opposite sides of the two sealing covers 4, the hot air blower 6 and the air outlet are arranged in the box cover 15 on the same side, and the return pipe 16 is fixedly connected to the upper ends of the two box covers 15 together, so that hot air can be recycled, and heat energy waste is reduced;

a water inlet pipe 17 is fixedly connected to the right end of the upper side of the pipe wall of the annular infusion pipe 12, a third control valve is arranged inside the water inlet pipe 17, and after mixing is completed, cleaning water can be conveyed into the tank body 1 through the water inlet pipe 17 so as to wash the inside of the tank body;

the pipe wall of every annular heat exchange tube 2 all is fixed to be pegged graft and is had heat conduction stick 18, and a plurality of heat conduction sticks 18 all stagger the setting each other with homonymy stirring leaf 10, can increase annular heat exchange tube 2's heat transfer area, improves the heat transfer effect.

In the utility model, when the material mixing device is used, raw materials are fed into the tank body 1 through the feeding pipe 7, the hot air blower 6 is started at the moment to convey hot air, the hot air enters the annular heat exchange tubes 2 through the ventilation tubes 3 on the left side, the heat exchange can be carried out with the raw materials through the annular heat exchange tubes 2, the hot air after the heat exchange is discharged through the ventilation tubes 3 on the right side, and the annular heat exchange tubes 2 are arranged in the tank body 1 in a suspended mode and can simultaneously conduct heat transfer on the outer side and the central side of the tank body 1, so that the overall heat transfer is uniform, excessive temperature difference cannot be generated, and the mixed materials are discharged through the raw material barrel discharging pipe 8.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a compounding device of restoration clay for scaling tube heat exchanger, includes a jar body (1), its characterized in that, the inside of jar body (1) is equipped with a plurality of annular heat exchange tubes (2), and the equal fixedly connected with ventilation pipe (3) of the pipe wall left and right sides of every annular heat exchange tube (2), the equal fixedly connected with sealed cowling (4) of the left and right lateral wall of jar body (1), a plurality of one end that the annular heat exchange tube (2) of homonymy was kept away from in the ventilation pipe (3) all runs through the lateral wall of jar body (1) and extends to the inside setting of homonymy sealed cowling (4), is located the left side the left lateral wall fixedly connected with mounting panel (5) of sealed cowling (4), the upper end fixedly connected with hot-blast blower (6) of mounting panel (5), and the output of hot-blast blower (6) runs through the lateral wall setting of homonymy sealed cowling (4), is located the right side wall of sealed cowling (4) is seted up the exhaust vent, the jar body (1) is connected with rabbling mechanism, the upper end right side and the lower extreme of the jar body (1) are fixedly connected with inlet pipe (7) and discharging pipe (8) respectively, the lateral wall threaded connection of inlet pipe (7) has sealed lid, and the inside of discharging pipe (8) is equipped with first control valve.

2. The mixing device for repairing cement paste for the retractable tube heat exchanger is characterized in that the stirring mechanism comprises a stirring motor (9) and a plurality of stirring blades (10), the stirring rod is rotatably connected to the inner upper side wall of the tank body (1), the stirring blades (10) are fixedly sleeved on the rod wall of the stirring rod, the stirring blades (10) are arranged in a mutually staggered mode with the annular heat exchange tubes (2) and the ventilation tubes (3), the stirring motor (9) is arranged at the upper end of the tank body (1) and is fixedly arranged, and the output end of the stirring motor (9) is connected with the stirring rod.

3. The mixing device for repairing cement paste for the retractable tube heat exchanger as claimed in claim 2, wherein a conical air guide sleeve (11) is fixedly sleeved on the upper end of the rod wall of the stirring rod, the feeding tube (7) is arranged above and on the right side of the conical air guide sleeve (11), and a plurality of uniformly distributed material leaking holes are formed in the wall of the conical air guide sleeve (11).

4. The mixing device for repairing the daub for the zoom tube heat exchanger is characterized in that an annular infusion tube (12) is fixedly connected to the upper end of the inner side wall of the tank body (1), a plurality of uniformly distributed spray heads (13) are fixedly connected to the lower side of the tube wall of the annular infusion tube (12), an inlet tube (14) is fixedly connected to the left end of the upper side of the tube wall of the annular infusion tube (12), and a second control valve is arranged inside the inlet tube (14).

5. The mixing device for repairing daub for the telescopic tube heat exchanger as claimed in claim 1, wherein the side walls of the two opposite sides of the sealing cover (4) are fixedly connected with box covers (15), the hot air blower (6) and the air outlet are arranged in the box covers (15) on the same side, and the upper ends of the two box covers (15) are fixedly connected with return pipes (16).

6. The mixing device for repairing daub for the telescopic tube heat exchanger as claimed in claim 4, wherein a water inlet tube (17) is fixedly connected to the right end of the upper side of the tube wall of the annular infusion tube (12), and a third control valve is arranged inside the water inlet tube (17).

7. The mixing device for repairing the daub for the zoom tube heat exchanger as claimed in claim 2, wherein the tube wall of each annular heat exchange tube (2) is fixedly inserted with a heat conducting rod (18), and the heat conducting rods (18) and the stirring blades (10) on the same side are arranged in a staggered manner.