Metal heat treatment furnace with rapid cooling mechanism

Abstract

The utility model discloses a metal heat treatment furnace with a rapid cooling mechanism, which relates to the field of metal heat treatment furnaces, and comprises a furnace main body, the front part of the furnace main body is connected with a furnace door, and the front part of the furnace main body far away from the furnace door is connected with a furnace console; according to the metal heat treatment furnace with the rapid cooling mechanism, heat generated by the furnace main body can be rapidly absorbed through circular flowing of cooling liquid, rapid cooling of the metal heat treatment furnace is achieved, stirring rods can rotate through rotating grooves and the furnace main body when rotating, and the two stirring rods can stir the cooling liquid in the furnace main body when rotating; the cooling liquid can be evenly mixed, the situation that the cooling effect on the metal heat treatment furnace is affected due to uneven mixing of the cooling liquid is prevented, the one-way valve and the second half fin can dissipate heat outside after absorbing heat, the cooling liquid can dissipate heat in advance, and therefore the temperature rising speed of the cooling liquid in the one-way valve in the cooling process is slowed down; and the cooling effect of the metal heat treatment furnace is improved in a disguised manner.

Description

Technical Field

[0001] The utility model relates to the technical field of metal heat treatment furnaces, in particular to a metal heat treatment furnace with a rapid cooling mechanism. Background Art

[0002] Metal heat treatment furnace is a device used to heat treat metal materials, aiming to change the physical and mechanical properties of metal materials to meet specific engineering requirements. It usually includes main components such as heating chamber, heating elements, control system and cooling system. The metal is heated to the required temperature by the heating element, maintained for a certain period of time, and then quickly cooled by the cooling system to complete the heat treatment process.

[0003] In the prior art, a Chinese patent with the authorization announcement number CN217459523U discloses a metal heat treatment furnace, which belongs to the field of metal heat treatment furnaces. Its technical points include a bottom plate, a furnace body is fixedly connected to the upper surface of the bottom plate, two support recesses are fixedly connected to the upper surface of the bottom plate, and the tops of the two support recesses are jointly provided with a support top plate, a mechanism box is fixedly inlaid inside the support top plate, a heating mechanism is fixedly installed on the bottom surface of the mechanism box, a support plate is fixedly connected to the inner wall of the furnace body, a through hole is opened on the bottom surface of the support plate, a liquid pump is fixedly connected to the inner bottom wall of the furnace body, the output end of the liquid pump is fixedly connected to a drain pipe, the top of the drain pipe is fixedly connected to the bottom end of the through hole, a positioning ring is fixedly connected to the upper surface of the support plate, and a metal ring is sleeved on the outer surface of the positioning ring, and the metal ring is located inside the heating mechanism. The metal heat treatment furnace achieves the effect of rapid cooling of the metal ring after heating, thereby improving the speed of metal heat treatment.

[0004] At present, most metal heat treatment furnaces on the market still have certain deficiencies when in use. As shown in the above-mentioned document, the coolant of the device is sprayed out through the top of the positioning ring, so that the coolant after spraying can achieve the effect of quickly cooling the metal ring after heating, thereby improving the speed of metal heat treatment. However, there are certain deficiencies in the cooling effect of the treatment furnace body. The excessively high temperature in the furnace will affect the subsequent processes and reduce work efficiency. There are certain deficiencies in use. Utility Model Content

[0005] The utility model aims to provide a metal heat treatment furnace with a rapid cooling mechanism to solve the problems in the above background technology that the metal heat treatment furnace has a poor cooling effect and is inconvenient for continuous cooling.

[0006] To achieve the above object, the utility model provides the following technical solution: a metal heat treatment furnace with a rapid cooling mechanism, comprising a furnace body, a furnace door connected to the front of the furnace body, and a furnace control console connected to the front of the furnace body away from the furnace door;

[0007] The back of the furnace main body is connected to a cooling box, a one-way valve is installed on the left top of the cooling box, a first connecting pipe is connected to the top of the one-way valve, and a second connecting pipe is connected to the right top of the cooling box, and the second connecting pipe and the first connecting pipe end are connected to connectors, and the connectors are respectively connected to the water inlet and the water outlet of the heat absorption groove, and the heat absorption groove is opened through the back of the furnace main body, and a fixing block is fixed on the top of the furnace main body near the one-way valve, and a rotating groove is opened through the fixing block, and a motor is installed inside the rotating groove, and a first bevel gear is fixed on the output end of the motor, and the second bevel gear is meshed and connected with the side surface of the first bevel gear, and a first rotating rod is fixed on the back of the second bevel gear, and the first rotating rod is rotated through the rotating groove, and the end of the first rotating rod is connected to the impeller inside the one-way valve, and a cooling mechanism for cooling the heat treatment furnace is provided on the top of the cooling box;

[0008] The bottom side of the first bevel gear is meshedly connected with a third bevel gear, and the bottom of the third bevel gear is provided with a mixing mechanism for stirring the cooling box.

[0009] Furthermore, the cooling box is connected to the heat absorption tank through a one-way valve, a first connecting pipe, a second connecting pipe, and a connecting head.

[0010] Furthermore, the mixing mechanism includes a second rotating rod, and the second rotating rod is fixed to the bottom of the third bevel gear, and the second rotating rod penetrates and rotates inside the rotating groove.

[0011] Furthermore, a first pulley is fixed at the bottom of the second rotating rod, and the first pulley rotates inside a rotating groove. The rotating groove is opened at the top of the cooling box, and a second pulley rotates inside the rotating groove away from the first pulley.

[0012] Furthermore, a transmission belt is connected between the first pulley and the second pulley, and stirring rods are fixed at the bottom of the first pulley and the second pulley. The stirring rods rotate through the rotating groove and the inside of the furnace body, and a heat dissipation mechanism for absorbing the temperature of the coolant is provided on the surface of the second connecting pipe.

[0013] Furthermore, the heat dissipation mechanism includes a first half fin, and the first half fin is arranged on the left side of the second connecting tube, and the second half fin is arranged on the right side of the second connecting tube.

[0014] Furthermore, a first connection block is fixed to the side surface of the first half fin, a second connection block is fixed to the side surface of the second half fin, a through hole is formed through the side surface of the second connection block, and a bolt is connected through the inside of the through hole.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The metal heat treatment furnace with a rapid cooling mechanism can quickly absorb the heat generated by the furnace body through the circulation of the coolant, thereby realizing rapid cooling of the metal heat treatment furnace. When the stirring rod rotates, it can rotate with the furnace body through the rotating groove. When the two stirring rods rotate, the coolant inside the furnace body can be stirred, so that the coolant can be evenly mixed, thereby preventing the uneven mixing of the coolant from affecting the cooling effect of the metal heat treatment furnace. After absorbing heat, the one-way valve and the second half fin can dissipate it outside, so that the coolant can dissipate heat in advance, thereby delaying the temperature rise rate of the coolant inside the one-way valve during the cooling process, thereby improving the cooling effect of the metal heat treatment furnace in disguised form;

[0017] 2. A first bevel gear and a second bevel gear are provided, and the first bevel gear drives the second bevel gear to rotate, thereby driving the impeller inside the one-way valve to rotate at high speed to generate centrifugal force. At the same time, the first bevel gear can drive the third bevel gear to rotate, thereby driving the stirring rod to stir and mix the liquid inside the one-way valve, saving an output device and reducing production costs;

[0018] 3. A first pulley and a second pulley are provided. The first pulley can drive the second pulley to rotate through a transmission belt, so that the two stirring rods can rotate at the same time, thereby improving the stirring and mixing effect of the coolant inside the one-way valve;

[0019] 4. A heat absorbing groove is provided. Through the trend of the heat absorbing groove inside the furnace body, the furnace wall of the treatment furnace can be covered to a great extent, so that the cooling effect of the treatment furnace is better;

[0020] 5. A first half fin and a second half fin are provided, and the heat of the coolant passing through the second connecting pipe can be absorbed by the first half fin and the second half fin, thereby further improving the cooling effect of the heat treatment furnace. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall front-view three-dimensional structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the overall rear-view stereoscopic structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the cross-sectional three-dimensional structure of the furnace main body of the utility model;

[0024] Figure 4 This is an enlarged three-dimensional structural diagram of the cooling box of the utility model;

[0025] Figure 5 For this utility model Figure 4 The enlarged three-dimensional structure diagram of the middle A part;

[0026] Figure 6This is a schematic diagram of the cross-sectional three-dimensional structure of the cooling box of the utility model;

[0027] Figure 7 It is a schematic diagram of the split cross-sectional three-dimensional structure of the second connecting pipe of the utility model.

[0028] In the figure: 1, furnace body; 2, furnace door; 3, furnace control console; 101, cooling box; 102, one-way valve; 103, first connecting pipe; 104, second connecting pipe; 105, connector; 106, heat absorption groove; 107, fixed block; 108, rotating groove; 109, motor; 110, first bevel gear; 111, second bevel gear; 112, first rotating rod; 113, third bevel gear; 114, second rotating rod; 115, first pulley; 116, rotating groove; 117, second pulley; 118, transmission belt; 119, stirring rod; 120, first half fin; 121, second half fin; 122, first connecting block; 123, second connecting block; 124, perforation; 125, bolt. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Embodiment 1:

[0031] like Figure 1-Figure 5 The technical solution shown in the figure, the present invention provides the following technical solution: In order to solve the problem of poor cooling effect of the heat treatment furnace, a cooling mechanism is disclosed:

[0032] The furnace body 1 comprises a furnace main body 1, a furnace door 2 is connected to the front of the furnace main body 1, a furnace control console 3 is connected to the front of the furnace main body 1 away from the furnace door 2, a cooling box 101 is connected to the back of the furnace main body 1, a one-way valve 102 is installed on the left top of the cooling box 101, a first connecting pipe 103 is connected to the top of the one-way valve 102, a second connecting pipe 104 is connected to the top of the right side of the cooling box 101, and the second connecting pipe 104 and the first connecting pipe 103 are both connected to the ends of the second connecting pipe 104 and the first connecting pipe 103. The connecting head 105 is respectively connected to the water inlet and the water outlet of the heat absorbing groove 106, and the heat absorbing groove 106 is opened through the back of the furnace main body 1, near the one-way valve 102. A fixing block 107 is fixed on the top of the furnace body 1 of the check valve 102, a rotating groove 108 is penetrated in the fixing block 107, a motor 109 is installed in the rotating groove 108, a first bevel gear 110 is fixed on the output end of the motor 109, a second bevel gear 111 is meshed and connected to the side of the first bevel gear 110, a first rotating rod 112 is fixed on the back of the second bevel gear 111, the first rotating rod 112 penetrates and rotates in the rotating groove 108, the end of the first rotating rod 112 is connected to the impeller inside the check valve 102, and a cooling mechanism for cooling the heat treatment furnace is provided on the top of the cooling box 101;

[0033] The bottom side of the first bevel gear 110 is meshedly connected with the third bevel gear 113, and the bottom of the third bevel gear 113 is provided with a mixing mechanism for stirring the cooling box 101. The cooling box 101 is connected with the heat absorption groove 106 through the one-way valve 102, the first connecting pipe 103, the second connecting pipe 104, and the connecting head 105. When the metal heat treatment furnace needs to be cooled, the output end of the starting motor 109 can drive the first bevel gear 110 to rotate, and when the first bevel gear 110 rotates, it can drive the second bevel gear 111 to rotate, and when the second bevel gear 111 rotates, it can drive the first rotating rod 112 to rotate. When the first rotating rod 112 rotates, it can rotate through the rotating groove 108. When the first rotating rod 112 rotates The end can drive the impeller inside the one-way valve 102 to rotate, and the impeller can generate centrifugal force when rotating. When the one-way valve 102 generates centrifugal force, the coolant inside the cooling box 101 can be transported to the heat absorption groove 106 through the first connecting pipe 103 and the connecting head 105. When the coolant flows inside the heat absorption groove 106, it can absorb the heat inside the furnace body 1. The coolant that absorbs heat flows out through the water outlet of the heat absorption groove 106, and returns to the cooling box 101 through the connecting head 105 and the second connecting pipe 104. In this way, the circulation of the coolant is realized. The circulation of the coolant can quickly absorb the heat generated by the furnace body 1, thereby realizing the rapid cooling of the metal heat treatment furnace.

[0034] Embodiment 2:

[0035] like Figure 2 , Figure 5 and Figure 6The technical solution shown in the figure, the present invention provides the following technical solution: In order to solve the problem that the uneven temperature of the coolant in the heat treatment device affects the cooling effect, a mixing mechanism is disclosed:

[0036] The mixing mechanism includes a second rotating rod 114, and the second rotating rod 114 is fixed at the bottom of the third bevel gear 113, the second rotating rod 114 penetrates and rotates inside the rotating groove 108, a first pulley 115 is fixed at the bottom of the second rotating rod 114, the first pulley 115 rotates inside the rotating groove 116, the rotating groove 116 is opened at the top of the cooling box 101, and a second pulley 117 rotates inside the rotating groove 116 away from the first pulley 115, a transmission belt 118 is connected between the first pulley 115 and the second pulley 117, a stirring rod 119 is fixed at the bottom of the first pulley 115 and the second pulley 117, the stirring rod 119 penetrates and rotates inside the rotating groove 116 and the furnace body 1, a heat dissipation mechanism that absorbs the temperature of the coolant is provided on the surface of the second connecting pipe 104, when the heat treatment furnace is cooling in the furnace, the motor 109 can drive the first bevel gear 110 to rotate, and the first bevel gear The wheel 110 drives the second bevel gear 111 to rotate and can also drive the third bevel gear 113 to rotate. When the third bevel gear 113 rotates, it can drive the second rotating rod 114 to rotate. When the second rotating rod 114 rotates, it can drive the first pulley 115 to rotate. When the first pulley 115 rotates, it can drive the stirring rod 119 to rotate. At the same time, when the first pulley 115 rotates, it can drive the transmission belt 118 to rotate. When the transmission belt 118 rotates, it can drive the second pulley 117 to rotate. When the second pulley 117 rotates, it can drive the stirring rod 119 to rotate. When the stirring rod 119 rotates, it can rotate with the furnace body 1 through the rotating groove 116. When the two stirring rods 119 rotate, they can stir the coolant inside the furnace body 1, so that the coolant can be evenly mixed to prevent uneven mixing of the coolant from affecting the cooling effect of the metal heat treatment furnace.

[0037] Embodiment three:

[0038] like Figure 2 and Figure 7 The technical solution shown in the figure, the present invention provides the following technical solution: In order to solve the problem that the cooling effect of the cooling liquid of the heat treatment furnace is slow and affects the cooling effect, a heat dissipation mechanism is disclosed:

[0039] The heat dissipation mechanism includes a first half fin 120, and the first half fin 120 is arranged on the left side of the second connecting tube 104, and the second half fin 121 is arranged on the right side of the second connecting tube 104. A first connecting block 122 is fixed to the side of the first half fin 120, and a second connecting block 123 is fixed to the side of the second half fin 121. A through hole 124 is penetrated through the side of the second connecting block 123, and a bolt 125 is penetrated and connected inside the through hole 124. Before the cooling mechanism of the metal heat treatment furnace is used, moving the first half fin 120 can drive the first connecting block 122 to move, and when the first half fin 120 moves to the side of the second connecting tube 104, the second half fin 121 is moved. When the second half fin 121 moves to the other side of the second connecting tube 104, it can be aligned and merged with the first half fin 120. When the first half fin 120 and the second half fin 121 are suitable, the bolt 125 is moved, and when the bolt 125 moves to the side of the through hole 124, it can be inserted When the bolt 125 is inserted into the side of the first connecting block 122 through the through hole 124, it can be rotated. When the bolt 125 rotates, it can slide with the first connecting block 122. When the bolt 125 slides to the side of the second connecting block 123, it can drive the first connecting block 122 and the second connecting block 123 to be extruded and positioned. When the first connecting block 122 and the second connecting block 123 are extruded and positioned, the first half fin 120 can be positioned with the second half fin 121. When the coolant that absorbs heat is transported to the inside of the second connecting pipe 104 through the heat absorption groove 106, the heat absorbed by the coolant can be partially absorbed by the first half fin 120 and the second half fin 121. After absorbing the heat, the one-way valve 102 and the second half fin 121 can dissipate it to the outside, so that the coolant can dissipate heat in advance, thereby delaying the temperature rise rate of the coolant in the one-way valve 102 during the cooling process, thereby improving the cooling effect of the metal heat treatment furnace in disguised form.

[0040] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A metal heat treatment furnace with a rapid cooling mechanism, comprising a furnace body (1), a furnace door (2) connected to the front of the furnace body (1), a furnace control console (3) connected to the front of the furnace body (1) away from the furnace door (2), It is characterized by: The back of the furnace body (1) is connected to a cooling box (101), a one-way valve (102) is installed on the left top of the cooling box (101), the top of the one-way valve (102) is connected to a first connecting pipe (103), the top of the right top of the cooling box (101) is connected to a second connecting pipe (104), the ends of the second connecting pipe (104) and the first connecting pipe (103) are both connected to connectors (105), the connectors (105) are respectively connected to the water inlet and the water outlet of the heat absorbing groove (106), the heat absorbing groove (106) is opened through the back of the furnace body (1), and a fixing block (105) is fixed on the top of the furnace body (1) near the one-way valve (102). 07), a rotating groove (108) is provided inside the fixed block (107), a motor (109) is installed inside the rotating groove (108), a first bevel gear (110) is fixed to the output end of the motor (109), a second bevel gear (111) is meshedly connected to the side of the first bevel gear (110), a first rotating rod (112) is fixed to the back of the second bevel gear (111), the first rotating rod (112) rotates inside the rotating groove (108), the end of the first rotating rod (112) is connected to the impeller inside the one-way valve (102), and a cooling mechanism for cooling the heat treatment furnace is provided on the top of the cooling box (101); The bottom side of the first bevel gear (110) is meshedly connected with a third bevel gear (113), and a mixing mechanism for stirring the cooling box (101) is provided at the bottom of the third bevel gear (113).

2. A metal heat treatment furnace with a rapid cooling mechanism according to claim 1, characterized in that: The cooling box (101) is connected to the heat absorbing tank (106) through a one-way valve (102), a first connecting pipe (103), a second connecting pipe (104), and a connecting head (105).

3. A metal heat treatment furnace with a rapid cooling mechanism according to claim 1, characterized in that: The mixing mechanism comprises a second rotating rod (114), and the second rotating rod (114) is fixed at the bottom of the third bevel gear (113), and the second rotating rod (114) penetrates and rotates inside the rotating groove (108).

4. A metal heat treatment furnace with a rapid cooling mechanism according to claim 3, characterized in that: A first pulley (115) is fixed at the bottom of the second rotating rod (114). The first pulley (115) rotates inside a rotating groove (116). The rotating groove (116) is opened at the top of the cooling box (101). A second pulley (117) rotates inside the rotating groove (116) away from the first pulley (115).

5. A metal heat treatment furnace with a rapid cooling mechanism according to claim 4, characterized in that: A transmission belt (118) is connected between the first pulley (115) and the second pulley (117); stirring rods (119) are fixed at the bottom of the first pulley (115) and the second pulley (117); the stirring rods (119) penetrate and rotate in the rotating groove (116) and the inside of the furnace body (1); and a heat dissipation mechanism for absorbing the temperature of the coolant is arranged on the surface of the second connecting pipe (104).

6. A metal heat treatment furnace with a rapid cooling mechanism according to claim 5, characterized in that: The heat dissipation mechanism comprises a first half fin (120), and the first half fin (120) is arranged on the left side of the second connecting tube (104), and a second half fin (121) is arranged on the right side of the second connecting tube (104).

7. A metal heat treatment furnace with a rapid cooling mechanism according to claim 6, characterized in that: A first connecting block (122) is fixed on the side of the first half fin (120), a second connecting block (123) is fixed on the side of the second half fin (121), a through hole (124) is formed through the side of the second connecting block (123), and a bolt (125) is connected through the inside of the through hole (124).

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