CN212431721U

CN212431721U - Roller kiln cooling device

Info

Publication number: CN212431721U
Application number: CN202021230195.6U
Authority: CN
Inventors: 王鹤; 戴琨; 李静; 于洁; 张洪国
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-01-29
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a roller kiln cooling device relates to roller kiln cooling arrangement field, including the roller kiln, the outside of roller kiln is provided with the support frame, and the top of roller kiln is provided with the cooler bin, first air-blower is installed to one side of support frame, and one side that the first air-blower was kept away from to the support frame installs the second air-blower, one side that first air-blower is close to the support frame is connected with the connecting pipe. The utility model discloses a set up first air-blower, the second air-blower, go out the tuber pipe, the wind hole, the operation of the first air-blower of control, make it produce the air current and let in out in the tuber pipe, and flow out upwards through the wind hole, carry out the forced air cooling to the product on the roller way kiln, the operation of control second air-blower, make it produce suction and inhale away the thermal current that the forced air cooling produced through the inlet scoop, prevent that the thermal current from circling around the roller way kiln, influence the product cooling, then the slow cooling of product is accomplished, the poor problem of the cooling efficiency of roller way kiln has effectively been solved.

Description

Roller kiln cooling device

Technical Field

The utility model relates to a roller kilns cooling arrangement field specifically is a roller kilns cooling device.

Background

The roller kiln (arcless kiln) is a tunnel kiln whose cross-section is narrow and long, and is different from kiln car tunnel kiln, it does not use kiln car loaded with product to run, so that the kiln top structure is flat suspended ceiling type, and is formed from a roller which is parallelly arranged and transversely crossed with working channel cross-section of kiln to form "roller table", the product can be placed on the roller table, and can be fed into the kiln along with the rotation of roller, and the firing process can be implemented in the kiln, and after the ceramic product is passed through the technological production stages of firing, quenching and slow cooling, etc., the product can be quickly cooled, so that it can be relatively stable and its temperature can not be too high.

The cooling device of the existing roller kiln is large in quantity, but the cooling effect is poor, the cooling time is long, the production period of the product is prolonged, the yield is reduced, when the product is quenched, the current cooling device is slow to refrigeration, the temperature in the cooling box is reduced, the quenching treatment effect of the product is poor, and the product quality is influenced.

Disclosure of Invention

The utility model aims to provide a: in order to solve the problems of poor cooling efficiency of the roller kiln and poor quenching effect of the product, the cooling device of the roller kiln is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a roller kiln cooling device, includes the roller kiln, the outside of roller kiln is provided with the support frame, and the top of roller kiln is provided with the cooler bin, first air-blower is installed to one side of support frame, and the support frame keeps away from one side of first air-blower and install the second air-blower, one side that first air-blower is close to the support frame is connected with the connecting pipe, the tuber pipe is connected to one side that first air-blower was kept away from to the connecting pipe, the output of second air-blower is provided with the induction port, and the one end of second air-blower installs infrared ray sensor, the one end of cooler bin is provided with the chamber door, and the humidifier is installed on the top of cooler bin, the cooling unit is installed to one side of cooler bin.

Preferably, electric push rods are installed on two sides of the roller kiln, and supports are arranged at the bottom ends of the electric push rods.

Preferably, the number of the second blower and the first blower is two, and the bottom ends of the second blower and the first blower are provided with supporting blocks.

Preferably, the outer wall of the air outlet pipe is provided with a plurality of air holes, and the number of the air outlet pipes is multiple.

Preferably, the number of the cooling units is two, and one side of the cooling units is provided with a cold air outlet penetrating to the inside of the cooling box, and the cooling units comprise a compressor, a condenser evaporator and the like.

Preferably, the box door and the cooling box are in sliding connection through a sliding groove and a pulley, and air outlet holes are formed in the inner wall of the cooling box.

Preferably, electric putter passes through PLC controller electric connection with infrared ray sensor, and infrared ray sensor passes through glue with roller kilns and is connected.

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

1. the utility model discloses a set up first air-blower, the second air-blower, go out the tuber pipe, the wind hole, the operation of the first air-blower of control, make it produce the air current and let in out in the tuber pipe, and flow out upwards through the wind hole, carry out the forced air cooling to the product on the roller way kiln, the operation of control second air-blower, make it produce suction and inhale away the thermal current that the forced air cooling produced through the inlet scoop, prevent that the thermal current from circling around the roller way kiln, influence the product cooling, then the slow cooling of product is accomplished, the poor problem of the cooling efficiency of roller way kiln has effectively been solved.

2. The utility model discloses a set up the humidifier, the cooling unit, the venthole, the humidifier operation on refrigeration cooling top of the case portion, make humidifier vapor flow out through a plurality of ventholes of cooling tank inner wall, with the product contact, then the cooling unit operation at control cooling tank both ends, produce low temperature cold air current, in entering into the cooling tank through the air conditioning export, cool off the product, because product itself has attached to vapor and moisture, then during the cooling, the temperature of product can reduce rapidly, then the product rapid cooling is accomplished, the poor problem of effect of product rapid cooling has effectively been solved.

Drawings

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

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

FIG. 3 is a schematic view of the cooling box of the present invention;

FIG. 4 is a schematic view of the door of the present invention;

fig. 5 is an enlarged view of a of the present invention.

In the figure: 1. a roller kiln; 2. a support frame; 3. a first blower; 4. a connecting pipe; 5. an air outlet pipe; 6. a wind hole; 7. a second blower; 8. an air suction port; 9. an infrared sensor; 10. an electric push rod; 11. a box door; 12. a cooling tank; 13. a humidifier; 14. an air outlet; 15. a cooling unit; 16. a cold air outlet.

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.

The first blower (CX-125), the second blower (CX-125), the electric push rod (GRA-L36), the infrared sensor (NE 33-D1T100 NA) mentioned in the utility model can be obtained by market or private ordering.

Referring to fig. 1-5, a roller kiln cooling device includes a roller kiln 1, a support frame 2 is disposed outside the roller kiln 1, a cooling box 12 is disposed on a top end of the roller kiln 1, a first blower 3 is installed on one side of the support frame 2, a second blower 7 is installed on one side of the support frame 2 away from the first blower 3, a connecting pipe 4 is connected to one side of the first blower 3 close to the support frame 2, a wind outlet pipe 5 is connected to one side of the connecting pipe 4 away from the first blower 3, an air inlet 8 is disposed at an output end of the second blower 7, an infrared sensor 9 is installed at one end of the second blower 7, a box door 11 is disposed at one end of the cooling box 12, a humidifier 13 is installed at a top end of the cooling box 12, a cooling unit 15 is installed at one side of the cooling box 12, and a gas outlet 14 is disposed.

Please refer to fig. 1 again, the electric push rods 10 are installed at two sides of the roller kiln 1, the electric push rods 10 drive the two box doors 11 to move, the bottom end of the electric push rods 10 is provided with a support plate, the support plate supports and fixes the electric push rods 10, the number of the second air blower 7 and the number of the first air blower 3 are two, the two first air blowers 3 cool, the second air blower 7 absorbs heat, and the bottom ends of the second air blower 7 and the first air blower 3 are provided with support blocks, and the support blocks support and fix the second air blower 7 and the first air blower 3.

Please refer to fig. 2, the outer wall of the air outlet pipe 5 is provided with air holes 6, the air holes 6 facilitate the air flow in the air outlet pipe 5 to flow out, and the number of the air outlet pipes 5 is plural, and the plural air outlet pipes 5 can blow the air flow to the product on the roller kiln 1 quickly.

Referring to fig. 3, the number of the cooling units 15 is two, two cooling units 15 cool the product from two sides, and one side of the cooling unit 15 is provided with a cold air outlet 16 penetrating into the cooling box 12, the cold air outlet 16 facilitates blowing the cold air generated in the cooling unit 15 into the cooling box 12, and the cooling unit 15 includes a compressor, a condenser evaporator, and the like.

Please refer to fig. 4, the door 11 is slidably connected to the cooling box 12 through a sliding slot and a pulley, so that the door 11 can move at one end of the cooling box 12, and the inner wall of the cooling box 12 is provided with air outlets 14, and the air outlets 14 are convenient for the steam generated by the humidifier 13 to enter and exit the cooling box 12.

Please refer to fig. 5, the electric push rod 10 is electrically connected to the infrared sensor 9 through the PLC controller, the infrared sensor 9 detects a fixed area on the roller kiln 1, converts a detected signal into an electric signal, and transmits the electric signal to the PLC controller, the PLC controller controls the electric push rod 10 to operate, and the infrared sensor 9 is connected to the roller kiln 1 through glue, so as to fix the infrared sensor 9 on the roller kiln 1.

The working principle is as follows: when the utility model is used, the cooling device is connected with an external power supply through a wire, the humidifier 13 on the top of the cooling box 12 is controlled to run, the humidifier 13 generates vapor which flows out through a plurality of air outlets 14 on the inner wall of the cooling box 12 and contacts with a product, then the cooling units 15 at the two ends of the cooling box 12 are controlled to run to generate low-temperature cold airflow which enters the cooling box 12 through the cold airflow outlet 16 to cool the product, because the vapor and moisture are attached to the product, the temperature of the product can be rapidly reduced during cooling, the product is quenched and then is finished, after quenching, the product continues to move, the infrared sensor 9 detects a fixed area on the roller kiln 1, the detected signal is converted into an electric signal and is transmitted to the PLC controller, after the product moves to the area of the infrared sensor 9, the PLC controller controls the electric push rod 10 to run, so that the two electric push rods 10 drive the two box doors 11 to move outwards, make cooler bin 12 opened, then the product can come out and continue to remove from cooler bin 12, control first air-blower 3 operation, make it produce the air current and let in the air-out pipe 5 through connecting pipe 4 with the air current, and upwards flow out through wind hole 6, carry out the forced air cooling to the product on the roller kilns 1, and simultaneously, control second air-blower 7 operation, make it produce suction and inhale away the heat flow that the forced air cooling produced through induction port 8, prevent that the heat flow from circling around roller kilns 1, influence the product cooling, then the slow cooling of product is accomplished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a roller kilns cooling device, includes roller kilns (1), its characterized in that: the roller kiln is characterized in that a support frame (2) is arranged on the outer side of the roller kiln (1), a cooling box (12) is arranged on the top end of the roller kiln (1), a first air blower (3) is installed on one side of the support frame (2), a second air blower (7) is installed on one side, far away from the first air blower (3), of the support frame (2), one side, close to the support frame (2), of the first air blower (3) is connected with a connecting pipe (4), one side, far away from the first air blower (3), of the connecting pipe (4) is connected with an air outlet pipe (5), an air suction port (8) is arranged at the output end of the second air blower (7), an infrared sensor (9) is installed at one end of the second air blower (7), a box door (11) is arranged at one end of the cooling box (12), a humidifier (13) is installed at the top end, and the bottom end of the humidifier (13) is positioned at the inner side of the cooling box (12) and is provided with an air outlet (14).

2. The roller kiln cooling device according to claim 1, characterized in that: electric push rods (10) are installed on two sides of the roller kiln (1), and supporting plates are arranged at the bottom ends of the electric push rods (10).

3. The roller kiln cooling device according to claim 1, characterized in that: the number of the second air blower (7) and the first air blower (3) is two, and supporting blocks are arranged at the bottom ends of the second air blower (7) and the first air blower (3).

4. The roller kiln cooling device according to claim 1, characterized in that: the outer wall of the air outlet pipe (5) is provided with a plurality of air holes (6), and the number of the air outlet pipes (5) is multiple.

5. The roller kiln cooling device according to claim 1, characterized in that: the box door (11) is connected with the cooling box (12) in a sliding mode through a sliding groove and a pulley, and air outlet holes (14) are formed in the inner wall of the cooling box (12).

6. The roller kiln cooling device according to claim 2, characterized in that: the electric push rod (10) is electrically connected with the infrared sensor (9) through a PLC (programmable logic controller), and the infrared sensor (9) is connected with the roller kiln (1) through glue.