CN215808509U

CN215808509U - Hot cleaning furnace with uniform heating function

Info

Publication number: CN215808509U
Application number: CN202122156480.9U
Authority: CN
Inventors: 李计划
Original assignee: Tianshi Environmental Protection Technology Wuxi Co ltd
Current assignee: Tianshi Environmental Protection Technology Wuxi Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-02-11
Anticipated expiration: 2031-09-08

Abstract

The utility model belongs to the technical field of heat cleaning furnaces, in particular to a heat cleaning furnace with uniform heating function, which aims at solving the problems that most of the existing heat cleaning furnaces directly adopt direct heating to a heated object so that the whole heated object is heated very unevenly, meanwhile, along with the output of a large amount of pollutants, the problem of increasing the pollution to the environment is solved by the following proposal, which comprises a thermal cleaning furnace, wherein the inner wall of the thermal cleaning furnace is rotatably connected with a rotating shaft, the top end of the rotating shaft is fixedly provided with a rotating base, the rotating shaft is respectively and fixedly sleeved with a primary gear, a secondary gear and a tertiary gear, the secondary gear is positioned between the primary gear and the tertiary gear, the handle is pulled at the front side of the shell, the shell is unlocked by the handle firstly, then the shell is driven to move, the shell drives the motor to move, and the motor can adjust the rotating speed of the rotating base to uniformly heat the articles on the rotating base.

Description

Hot cleaning furnace with uniform heating function

Technical Field

The utility model relates to the technical field of hot cleaning furnaces, in particular to a hot cleaning furnace with a uniform heating function.

Background

The thermal cleaning furnace can efficiently and safely clean chemicals attached to metal pieces such as a coating nozzle. By utilizing the characteristic that the high molecular polymer can be cracked thin and pallid when the temperature of the isolated air is higher than 300 ℃ and can be completely oxidized when the temperature of the isolated air is higher than 400 ℃, a workpiece adhered with high molecular dirt is heated to 400 ℃ (the temperature is determined according to the process requirement), so that the high molecular polymer with a large quantity on the workpiece is melted and flows into a collecting container at the lower part of a hearth, then the temperature of the furnace is raised to 400 ℃, a small quantity of fresh air is introduced to fully oxidize the residual polymer, and the generated carbon dioxide is sprayed by water, sucked by a water ring and discharged out of the furnace together with the water.

The heat cleaning furnace in the prior art is mainly directly heated by open fire, the heating source is single, the whole heated object is very unevenly heated, and simultaneously, a large amount of pollutants are output along with the heated object, so that the pollution to the environment is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that most of heat cleaning furnaces in the prior art directly heat a heated object, so that the heated object is not uniformly heated as a whole, and pollution to the environment is increased along with the output of a large amount of pollutants.

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

the utility model provides a clean stove of heat with even heating function, includes the clean stove of heat, it is connected with the pivot to rotate on the inner wall of the clean stove of heat, the top fixed mounting of pivot has rotating base, fixed cover is equipped with one-level gear, secondary gear and tertiary gear respectively in the pivot, the secondary gear is located between one-level gear and the tertiary gear, the bottom sliding connection of the clean stove of heat has the shell, the bottom fixed mounting of shell has the motor, be equipped with adjustment mechanism in the clean stove of heat, be equipped with positioning mechanism in the shell, adjustment mechanism cooperatees with the motor, positioning mechanism cooperatees with the clean stove of heat.

Preferably, the adjusting mechanism comprises a rail rod, a compression spring, a main gear, a telescopic rod and a matching block, the bottom end of the telescopic rod is fixedly connected with the motor output shaft, the compression spring is sleeved on the telescopic rod, the top ends of the compression spring and the telescopic rod are fixedly connected with the bottom of the main gear, the rail rod is fixedly installed on the inner wall of the bottom of the hot cleaning furnace, the top of the main gear is rotatably connected with the bottom end of the matching block, the matching block extends to the inner side of the rail rod, the outer side of the matching block is slidably connected with the inner wall of the rail rod, the adjusting mechanism is used for adjusting the rotating speed of the rotating base, so that the hot cleaning furnace can adapt to different articles, the articles on the rotating base can be heated more uniformly when the rotating speed of the rotating base is slow, and the heating time of the articles can be reduced when the rotating speed is fast.

Preferably, the positioning mechanism comprises a handle, a pulling rod, a pushing rod, a control block, a positioning block, a connecting rod, a reset spring, a positioning spring, wherein the control block and the connecting rod are respectively provided with two numbers, the handle is rotatably connected to the inner wall of the shell, the two control blocks are respectively and slidably connected to the inner wall of the shell, the control block is rotatably connected with the connecting rod, one ends of the two connecting rods, which are close to each other, are respectively and rotatably connected with the positioning block, the bottom of the positioning block is fixedly connected with the top end of the positioning spring, the positioning block extends out of the shell, the bottom end of the positioning spring is fixedly connected with the inner wall of the top of the shell, the left side of the control block at the left side position is fixedly connected with the right side of the reset spring, the left side of the reset spring is fixedly connected with the inner wall of the left side of the shell, the left end of the pushing rod is fixedly connected with the right side of the control block at the right side position, the pulling rod is fixedly connected with the rear side of the control block located at the left side, the positioning mechanism is used for controlling the positioning of the shell and the hot cleaning furnace, the shell is unlocked by stirring the handle, the shell can slide at the bottom of the hot cleaning furnace to drive the motor to adjust the rotating speed of the rotating base, and after the handle is released, the positioning mechanism can automatically position the shell.

Preferably, the front side fixed mounting of hot clean stove has the triangle piece of equidistant range, the quantity of triangle piece is three, the front side fixed mounting of shell has the triangle piece, and the three triangle piece of hot clean stove front side represents three gear, and the rotational speed of turning right rotating base from a left side decreases progressively in proper order, and the triangle pole of shell front side is used for instructing the current position of shell and motor, and when the bottom of a triangle piece was aimed at to the top of triangle pole, just it has selected a gear to indicate the master gear.

Preferably, the bottom of the hot cleaning furnace is provided with three rectangular grooves which are arranged at equal intervals, the tops of the three positioning blocks are in contact with inner wall sliding grooves of the rectangular grooves, and when the positioning blocks are meshed with the rectangular grooves, the positioning blocks can prevent the shell from sliding at the bottom of the hot cleaning furnace, so that the positions of the shell and the motor are positioned, and the positions of gears are positioned.

Preferably, a rectangular through hole is formed in the bottom of the thermal cleaning furnace, the outer side of the telescopic rod is in rolling connection with the inner wall of the rectangular through hole, the rectangular through hole is used for driving the telescopic rod to move towards the right side through the motor shell, and the telescopic rod can drive the main gear to respectively engage with the first-stage gear, the second-stage gear and the third-stage gear to adjust the rotating speed of the rotating base.

Has the advantages that:

1. the adjusting mechanism is used for adjusting the rotating speed of the rotating base, so that the hot cleaning furnace can adapt to different articles, when the rotating speed of the rotating base is low, the articles on the rotating base can be heated more uniformly, and when the rotating speed is high, the heating time of the articles can be reduced;

2. the control and positioning mechanism is used for controlling the positioning of the shell and the thermal cleaning furnace, the shell can slide at the bottom of the thermal cleaning furnace by poking the handle to unlock the shell, the motor is driven to adjust the rotating speed of the rotating base, and the positioning mechanism can automatically position the shell after the handle is released;

according to the utility model, the handle is shifted at the front side of the shell, the handle unlocks the shell firstly, then drives the shell to move, the shell drives the motor to move, and the motor can adjust the rotating speed of the rotating base to uniformly heat the articles on the rotating base.

Drawings

FIG. 1 is a three-dimensional structural view of a thermal cleaning furnace with uniform heating function according to the present invention;

FIG. 2 is a schematic sectional view of a thermal cleaning furnace with uniform heating function according to the present invention;

FIG. 3 is a schematic top view of the structural housing of a thermal cleaning furnace with uniform heating function according to the present invention;

FIG. 4 is an enlarged schematic view of a structure A of a thermal cleaning furnace with uniform heating function according to the present invention;

fig. 5 is an enlarged schematic view of a structure B of a thermal cleaning furnace with uniform heating function according to the present invention.

In the figure: the device comprises a hot cleaning furnace 1, a rotary base 2, a shell 3, a motor 4, a handle 5, a pulling rod 6, a pushing rod 7, a control block 8, a positioning block 9, a connecting rod 10, a track rod 11, a compression spring 12, a main gear 13, a telescopic rod 14, a matching block 15, a rotating shaft 16, a first-stage gear 17, a second-stage gear 18, a third-stage gear 19, a return spring 20, a positioning spring 21, a triangular rod 22 and a triangular block 23.

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.

Referring to fig. 1-5, a thermal cleaning furnace with uniform heating function comprises a thermal cleaning furnace 1, a rotating shaft 16 is rotatably connected to the inner wall of the thermal cleaning furnace 1, a rotating base 2 is fixedly installed at the top end of the rotating shaft 16, a first-stage gear 17, a second-stage gear 18 and a third-stage gear 19 are respectively fixedly sleeved on the rotating shaft 16, the second-stage gear 18 is located between the first-stage gear 17 and the third-stage gear 19, a shell 3 is slidably connected to the bottom of the thermal cleaning furnace 1, a motor 4 is fixedly installed at the bottom of the shell 3, an adjusting mechanism is arranged in the thermal cleaning furnace 1, a positioning mechanism is arranged in the shell 3 and matched with the motor 4, the positioning mechanism is matched with the thermal cleaning furnace 1, three triangular blocks 23 which are arranged at equal intervals are fixedly installed at the front side of the thermal cleaning furnace 1, the number of the triangular blocks 23 is three, a triangular block 23 is fixedly installed at the front side of the shell 3, and the three triangular blocks 23 at the front side of the thermal cleaning furnace 1 represent three gears, the rotating speed of the base 2 is sequentially reduced from left to right, a triangular rod 22 on the front side of the shell 3 is used for indicating the current positions of the shell 3 and the motor 4, when the top of the triangular rod 22 is aligned with the bottom of a triangular block 23, the fact that a gear is selected by the main gear 13 is indicated, rectangular grooves which are arranged at equal intervals are formed in the bottom of the thermal cleaning furnace 1, the number of the rectangular grooves is three, the tops of three positioning blocks 9 are in contact with inner wall sliding grooves of the rectangular grooves, when the positioning blocks 9 are meshed with the rectangular grooves, the positioning blocks 9 can prevent the shell 3 from sliding at the bottom of the thermal cleaning furnace 1, so that the positions of the shell 3 and the motor 4 are positioned, the positions of the gears are positioned, rectangular through holes are formed in the bottom of the thermal cleaning furnace 1, the outer sides of the telescopic rods 14 are in rolling connection with the inner walls of the rectangular through holes, the rectangular through holes are used for the motor 4 to drive the telescopic rods 14 to move towards the right side, and the telescopic rods 14 can drive the main gear 13 to respectively move towards the first-stage gear 17, A secondary gear 18 and a tertiary meshing gear to regulate the rotational speed of the rotating base 2.

The adjusting mechanism comprises a track rod 11, a compression spring 12, a main gear 13, an expansion link 14 and a matching block 15, the bottom end of the expansion link 14 is fixedly connected with an output shaft of a motor 4, the compression spring 12 is sleeved on the expansion link 14, the top ends of the compression spring 12 and the expansion link 14 are fixedly connected with the bottom of the main gear 13, the track rod 11 is fixedly installed on the inner wall of the bottom of the thermal cleaning furnace 1, the top of the main gear 13 is rotatably connected with the bottom end of the matching block 15, the matching block 15 extends to the inner side of the track rod 11, the outer side of the matching block 15 is slidably connected with the inner wall of the track rod 11, and the adjusting mechanism is used for adjusting the rotating speed of the rotating base 2, so that the thermal cleaning furnace 1 can adapt to different articles, when the rotating speed of the rotating base 2 is slow, the articles on the rotating base 2 can be heated more uniformly, and when the rotating speed is fast, the heating time of the articles can be reduced.

The positioning mechanism comprises a handle 5, a pulling rod 6, a pushing rod 7, a control block 8, a positioning block 9, a connecting rod 10, a reset spring 20, a positioning spring 21, two control blocks 8 and two connecting rods 10, wherein the handle 5 is rotatably connected to the inner wall of the shell 3, the two control blocks 8 are both slidably connected to the inner wall of the shell 3, the control blocks 8 are rotatably connected with the connecting rods 10, the mutually adjacent ends of the two connecting rods 10 are rotatably connected with the positioning block 9, the bottom of the positioning block 9 is fixedly connected with the top end of the positioning spring 21, the positioning block 9 extends out of the shell 3, the bottom end of the positioning spring 21 is fixedly connected with the inner wall of the top of the shell 3, the left side of the control block 8 at the left side position is fixedly connected with the right side of the reset spring 20, the left side of the reset spring 20 is fixedly connected with the inner wall of the left side of the shell 3, the left end of the pushing rod 7 is fixedly connected with the right side of the control block 8 at the right side position, pulling pole 6 and the rear side fixed connection who is located the control block 8 of left side position, positioning mechanism is used for controlling shell 3 and the location of hot clean stove 1, through stirring handle 5 to the unblock of shell 3, shell 3 just can slide in the bottom of hot clean stove 1, drives motor 4 and adjusts rotating base 2's rotational speed, and after releasing handle 5, positioning mechanism can fix a position shell 3 automatically again.

The working principle is as follows: when the articles in the thermal cleaning furnace 1 need to be uniformly heated, only the motor 4 needs to be started, the motor 4 rotates to drive the telescopic rod 14 to rotate, the telescopic rod 14 drives the main gear 13 to rotate, the main gear 13 drives the first-stage gear 17 to rotate, the first-stage gear 17 drives the rotating shaft 16 to rotate, the rotating shaft 16 drives the rotating base 2 to rotate, the rotating base 2 can be driven to rotate in the thermal cleaning furnace 1, the thermal cleaning furnace 1 can uniformly heat the articles, when the rotating speed of the rotating base 2 needs to be adjusted, only the handle 5 needs to be turned to the right side at the bottom of the thermal cleaning furnace 1, the handle 5 rotates anticlockwise on the inner wall of the shell 3, the top end of the handle 5 can push the push rod 7 to the left side, the push rod 7 can push the control block 8 at the right side, the control block 8 can push the right end of the connecting rod 10, the left end of the connecting rod 10 can press the positioning block 9, and the positioning block 9 is separated from the rectangular groove, the shell 3 can slide at the bottom of the thermal cleaning furnace 1, then the positioning block 9 presses down the right end of the connecting rod 10 at the left position, the left end of the connecting rod 10 pulls the control block 8 at the left position to move towards the right side, the control block 8 at the right position pulls the return spring 20 again, the handle 5 is continuously shifted towards the right side, the handle 5 can pull the shell 3 to slide at the bottom of the thermal cleaning furnace 1, the shell 3 drives the motor 4 to move towards the right side, the motor 4 drives the telescopic rod 14 to rotate and move towards the right side, at the moment, the main gear 13 and the matching block 15 can both move towards the right side, the compression spring 12 is in a compressed state, the matching block 15 slides on the inner wall of the track rod 11, the track rod 11 is obliquely arranged, when the motor 4 drives the main gear 13 to move towards the right side, the compression spring 12 is gradually reset, the main gear 13 can obliquely move towards the right side and is meshed with the secondary gear 18 at the middle position, the rotation speed of the rotating base 2 is adjusted, the shell 3 is continuously driven to move towards the right side, the motor 4 drives the main gear 13 to be meshed with the tertiary gear 19 at the uppermost position, the rotation speed of the rotating base 2 is slowest at the moment, three triangular blocks 23 at the front side of the thermal cleaning furnace 1 represent three gears, the rotation speed of the rotating base 2 is sequentially reduced from left to right, a triangular rod 22 at the front side of the shell 3 is used for indicating the current positions of the shell 3 and the motor 4, when the top of the triangular rod 22 is aligned with the bottom of one triangular block 23, the main gear 13 is selected, the handle 5 is released after the rotating to the proper position, the return spring 20 and the positioning spring 21 are reset simultaneously, the positioning spring 21 ejects the positioning block 9, the positioning block 9 can be meshed with the rectangular groove, the positioning block 9 can prevent the shell 3 from sliding at the bottom of the thermal cleaning furnace 1, so as to realize the positioning of the positions of the shell 3 and the motor 4, just realized the location to the gear position, reset spring 20 stimulates the control block 8 of left side position and resets, and the control block 8 rethread locating piece 9 of right side position resets, then pulls pole 6 and catch bar 7 and also can be driven and reset, and handle 5 has just also reset this moment.

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 clean stove of heat with even heating function, includes clean stove (1) of heat, its characterized in that, it is connected with pivot (16) to rotate on the inner wall of clean stove (1) of heat, the top fixed mounting of pivot (16) has rotating base (2), fixed cover is equipped with one-level gear (17), secondary gear (18) and tertiary gear (19) respectively on pivot (16), secondary gear (18) are located between one-level gear (17) and tertiary gear (19), the bottom sliding connection of clean stove of heat (1) has shell (3), the bottom fixed mounting of shell (3) has motor (4), be equipped with adjustment mechanism in the clean stove of heat (1), be equipped with positioning mechanism in shell (3), adjustment mechanism cooperatees with motor (4), positioning mechanism cooperatees with clean stove of heat (1).

2. The thermal cleaning furnace with the uniform heating function according to claim 1, wherein the adjusting mechanism comprises a track rod (11), a compression spring (12), a main gear (13), a telescopic rod (14) and a matching block (15), the bottom end of the telescopic rod (14) is fixedly connected with an output shaft of the motor (4), the compression spring (12) is sleeved on the telescopic rod (14), the top ends of the compression spring (12) and the telescopic rod (14) are fixedly connected with the bottom of the main gear (13), the track rod (11) is fixedly installed on the inner wall of the bottom of the thermal cleaning furnace (1), the top of the main gear (13) is rotatably connected with the bottom end of the matching block (15), the matching block (15) extends to the inner side of the track rod (11), and the outer side of the matching block (15) is slidably connected with the inner wall of the track rod (11).

3. The heat cleaning furnace with uniform heating function according to claim 1, wherein the positioning mechanism comprises two handles (5), two pulling rods (6), two pushing rods (7), two control blocks (8), two positioning blocks (9), two connecting rods (10), two return springs (20), two positioning springs (21), two control blocks (8) and two connecting rods (10), the handles (5) are rotatably connected to the inner wall of the shell (3), the two control blocks (8) are both slidably connected to the inner wall of the shell (3), the control blocks (8) are rotatably connected to the connecting rods (10), the ends of the two connecting rods (10) close to each other are both rotatably connected to the positioning blocks (9), the bottom of the positioning blocks (9) is fixedly connected to the top ends of the positioning springs (21), the positioning blocks (9) extend out of the shell (3), the bottom of positioning spring (21) and the top inner wall fixed connection of shell (3), the left side that is located control block (8) of left side position and the right side fixed connection of reset spring (20), the left side of reset spring (20) and the left side inner wall fixed connection of shell (3), the left end of catch bar (7) and the right side fixed connection of control block (8) that is located the right side position, pull pole (6) and the rear side fixed connection of control block (8) that is located the left side position.

4. The oven according to claim 1, wherein the front side of the oven (1) is fixedly provided with triangular blocks (23) which are arranged at equal intervals, the number of the triangular blocks (23) is three, and the front side of the housing (3) is fixedly provided with the triangular blocks (23).

5. The thermal cleaning furnace with the uniform heating function according to claim 1, wherein the bottom of the thermal cleaning furnace (1) is provided with three rectangular grooves which are arranged at equal intervals, and the tops of the three positioning blocks (9) are in contact with the inner wall sliding grooves of the rectangular grooves.

6. The thermal cleaning furnace with the uniform heating function as claimed in claim 2, characterized in that a rectangular through hole is formed at the bottom of the thermal cleaning furnace (1), and the outer side of the telescopic rod (14) is in rolling connection with the inner wall of the rectangular through hole.