Discharging valve with heating and heat preservation structure for melting heat preservation pot

Abstract

The utility model relates to the technical field of rubber melting materials, in particular to a discharging valve with a heating and heat preservation structure for a melting material melting heat preservation pot, which comprises a discharging pipe and a valve casing, the surface of the valve casing is fixedly connected with a connecting pipe, the discharging pipe is connected with the connecting pipe through a flange, and the inside of the valve casing is movably connected with a control ball. The surface of the control ball is fixedly connected with a handle. Through connection of the annular plate and the fixing block and sliding connection of the adjusting rod and the sliding groove, the effect of adjusting and controlling the acting position of the heating wire on the connecting pipe is achieved, under abutting connection of the annular plate and the heating wire, the stability performance and the effect of adjusting the heating wire are improved, and the acting effects of material melting, temperature control and heating range adjustment are achieved; through connection of the sliding frame and the pressing plate, the effect of connecting and supporting the control panel on the fixing plate is achieved, the action length of the telescopic sleeve is changed, and the effect of controlling the protection range when the heating wire is adjusted is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber chemical materials, in particular to a discharge valve with a heating and heat preservation structure for a chemical material melting and heat preservation pot. Background Art

[0002] The chemical material melting and insulation pot refers to a special chemical material boiler used for melting and heat preservation of rubber raw material Moka.

[0003] When the moka is melted for use, the moka can be quickly melted and stored in a heat preservation pot by using the melting material, without the need for manual burning, and burning the moka to prevent smoke or even fire caused by overheating. The discharge valve used in the existing heat preservation pot often only has the function of controlling the discharge of materials, and does not have a heating and heat preservation structure. The chemical material is easy to solidify at the valve, affecting the performance and effect of the valve. Utility Model Content

[0004] The utility model aims to provide a discharge valve with a heating and heat-insulating structure for a chemical material melting and heat-insulating pot, so as to solve the problem that the valve only has the function of controlling the discharge of materials but does not have a heating and heat-insulating structure, and the chemical material is easy to solidify at the valve, thus affecting the performance and effect of the valve.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a discharge valve with a heating and heat-insulating structure for a chemical melting and heat-insulating pot, comprising a discharge pipe and a valve shell, a connecting pipe is fixedly connected to the surface of the valve shell, the discharge pipe and the connecting pipe are connected by a flange, a control ball is movably connected inside the valve shell, a handle is fixedly connected to the surface of the control ball, a telescopic sleeve is sleeved on the outer surface of the connecting pipe, a control plate is fixedly connected to the bottom end of the telescopic sleeve, a slide groove is provided on the surface of the telescopic sleeve, a heating wire is sleeved on the outer surface of the connecting pipe, a fixed block is fixedly connected to the outer surface of the heating wire, a ring plate is fixedly connected to the surface of the fixed block, an adjusting rod is fixedly connected to the outer surface of the fixed block, and a threaded sleeve is sleeved on the outer surface of the adjusting rod.

[0006] Preferably, the valve housing is connected to the discharge pipe through a connecting pipe, the discharge pipe and the valve housing are connected through a connecting pipe passage, the control ball is spherical in shape, a through groove is opened through the surface of the control ball, and the handle passes through the valve housing and is fixedly connected to the control ball.

[0007] Preferably, the telescopic sleeve is cylindrical in shape, one end of the telescopic sleeve away from the control panel is fixedly connected to the connecting pipe, and the heating wire acts on the inside of the telescopic sleeve through the connecting pipe.

[0008] Preferably, the adjusting rod is slidably connected through a sliding groove and a telescopic sleeve, the ring plate acts on the lower side of the heating wire through a fixing block, and a disc is fixedly connected to one end of the adjusting rod away from the fixing block.

[0009] Preferably, the screw sleeve is connected to the adjusting rod via a thread, the screw sleeve is abutted against the outer surface of the telescopic sleeve via the adjusting rod, and the control plate is annular and sleeved with the connecting pipe.

[0010] Preferably, a fixing plate is fixedly connected to the outer surface of the connecting tube, a groove is provided on the surface of the fixing plate, and a telescopic spring is fixedly connected to the inner side of the groove, a slide is fixedly connected to the surface of the telescopic spring, and a pressure plate is fixedly connected to the surface of the slide.

[0011] Preferably, the slide is elastically slidably connected to the fixed plate via a telescopic spring, the cross section of the slide is in an "L" shape, and the surface of the pressure plate close to the fixed plate is in an arc shape.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. Through the connection between the connecting pipe and the valve housing, under the action of the connecting pipe, the connection and use of the valve housing on the discharge pipe is realized, through the connection between the telescopic sleeve and the connecting pipe, under the connection between the heating wire and the telescopic sleeve, through the connection between the ring plate and the fixed block, under the sliding connection between the adjusting rod and the slide groove, the effect of regulating the position of the heating wire on the connecting pipe is realized, and under the abutment connection between the ring plate and the heating wire, the stability and effect of adjusting the heating wire are improved, so as to achieve the effect of material temperature control and heating range adjustment.

[0014] 2. Through the connection between the telescopic sleeve and the control board, under the sliding connection between the fixed plate and the slide, the effect of regulating the action position of the slide on the fixed plate is realized. Through the connection between the slide and the pressure plate, the connection support effect of the control board on the fixed plate is achieved, and the action length of the telescopic sleeve is changed to achieve the protection range control effect when adjusting the heating wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view stereoscopic schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a front view and cutaway perspective diagram of the structure of the utility model;

[0017] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0018] Figure 4 It is a cross-sectional perspective schematic diagram of the connection structure of the connecting pipe and the telescopic sleeve of the utility model;

[0019] Figure 5 It is a three-dimensional bottom view schematic diagram of the structure of the heating wire of the utility model;

[0020] Figure 6 For this utility model Figure 4 Schematic diagram of the enlarged structure at point B in the middle.

[0021] In the figure: 1. discharge pipe; 2. connecting pipe; 3. valve housing; 4. handle; 41. control ball; 5. fixing plate; 51. telescopic spring; 52. slide; 53. pressure plate; 6. telescopic sleeve; 61. control plate; 62. slide groove; 7. heating wire; 8. ring plate; 81. fixing block; 82. adjusting rod; 83. screw sleeve. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-6 , an embodiment provided by the utility model:

[0024] A discharge valve with a heating and heat preservation structure for a chemical melting and heat preservation pot comprises a discharge pipe 1 and a valve shell 3, a connecting pipe 2 is fixedly connected to the surface of the valve shell 3, the discharge pipe 1 and the connecting pipe 2 are connected by a flange, a control ball 41 is movably connected inside the valve shell 3, a handle 4 is fixedly connected to the surface of the control ball 41, a telescopic sleeve 6 is sleeved on the outer surface of the connecting pipe 2, a control plate 61 is fixedly connected to the bottom end of the telescopic sleeve 6, a slide groove 62 is provided on the surface of the telescopic sleeve 6, a heating wire 7 is sleeved on the outer surface of the connecting pipe 2, a fixed block 81 is fixedly connected to the outer surface of the heating wire 7, a ring plate 8 is fixedly connected to the surface of the fixed block 81, an adjusting rod 82 is fixedly connected to the outer surface of the fixing block 81, a screw sleeve 83 is sleeved on the outer surface of the adjusting rod 82, and the discharge control operation is completed through the connection between the discharge pipe 1 and the connecting pipe 2, under the connection between the connecting pipe 2 and the valve shell 3, and through the connection between the control ball 41 and the valve shell 3.

[0025] Furthermore, the valve housing 3 is connected to the discharge pipe 1 through the connecting pipe 2, and the discharge pipe 1 and the valve housing 3 are connected through the passage of the connecting pipe 2. The control ball 41 is spherical in shape, and a through groove is opened through the surface of the control ball 41. The handle 4 passes through the valve housing 3 and is fixedly connected to the control ball 41. Through the connection between the valve housing 3 and the control ball 41, and under the connection between the control ball 41 and the handle 4, the effect of regulating the action angle of the control ball 41 in the valve housing 3 is achieved, thereby realizing the control operation of the passage of the valve housing 3.

[0026] Furthermore, the telescopic sleeve 6 is cylindrical in shape, and one end of the telescopic sleeve 6 away from the control panel 61 is fixedly connected to the connecting tube 2. The heating wire 7 acts on the inside of the telescopic sleeve 6 through the connecting tube 2. Through the connection between the telescopic sleeve 6 and the connecting tube 2, under the sleeve connection of the heating wire 7 and the connecting tube 2, the heating wire 7 is powered to generate heat, thereby achieving the heating and chemical treatment effect on the connecting tube 2. Under the action of the telescopic sleeve 6, the protective operation of the heating wire 7 is realized.

[0027] Furthermore, the adjusting rod 82 is slidably connected through the slide groove 62 and the telescopic sleeve 6, and the ring plate 8 acts on the bottom of the heating wire 7 through the fixed block 81. The end of the adjusting rod 82 away from the fixed block 81 is fixedly connected with a disc, through the connection between the telescopic sleeve 6 and the slide groove 62, under the connection between the adjusting rod 82 and the fixed block 81, the connection between the fixed block 81 and the ring plate 8 realizes the support and control effect of regulating the heating wire 7 on the connecting pipe 2, changes the effective spacing of the heating wire 7, achieves the effect of temperature control and heating, and at the same time changes the heating area of ​​the heating wire 7 on the telescopic sleeve 6.

[0028] Furthermore, the screw sleeve 83 is connected to the adjusting rod 82 through a thread, and the screw sleeve 83 is connected by abutting against the outer surface of the adjusting rod 82 and the telescopic sleeve 6. The control plate 61 is in a circular ring shape and is sleeved on the connecting pipe 2. Through the connection between the screw sleeve 83 and the adjusting rod 82, under the action of the screw sleeve 83, the supporting and controlling effect of the adjusting rod 82 in the sliding groove 62 is achieved.

[0029] Furthermore, the outer surface of the connecting tube 2 is fixedly connected to a fixing plate 5, a groove is provided on the surface of the fixing plate 5, and a telescopic spring 51 is fixedly connected to the inner side of the groove, a slide 52 is fixedly connected to the surface of the telescopic spring 51, and a pressure plate 53 is fixedly connected to the surface of the slide 52. Through the sliding connection between the fixing plate 5 and the slide 52, and the connection between the slide 52 and the pressure plate 53, the abutting support effect of the control board 61 on the fixing plate 5 is achieved.

[0030] Furthermore, the slide 52 is elastically slidably connected to the fixed plate 5 through the telescopic spring 51. The cross-section of the slide 52 is in an "L" shape, and the side of the pressure plate 53 close to the fixed plate 5 is in an arc shape. Under the connection between the fixed plate 5 and the groove, the connection between the telescopic spring 51 and the groove realizes the elastic sliding effect of the slide 52 on the fixed plate 5, thereby achieving the effect of regulating the position of the pressure plate 53.

[0031] Working principle: Under the action of the heating wire 7, the heating wire 7 is powered to heat up, achieving the heating effect on the connecting pipe 2. The heating wire 7 is protected by the telescopic sleeve 6. The temperature control of the heating wire 7 can be achieved by changing the current. When the spacing between the heating wires 7 needs to be changed, the screw sleeve 83 is rotated to make the adjusting rod 82 drive the fixed block 81 to slide in the telescopic sleeve 6. The connection between the fixed block 81 and the heating wire 7 and the connection between the fixed block 81 and the ring plate 8 facilitates the regulation and control operation of the heating wire 7, improves its performance and effect. Under the connection between the fixed plate 5 and the telescopic spring 51, the connection between the slide 52 and the pressure plate 53 facilitates the connection support of the control board 61 on the fixed plate 5, and improves the use range and effect of the telescopic sleeve 6.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A discharge valve with a heating and heat preservation structure for a chemical material melting and heat preservation pot, comprising a discharge pipe (1) and a valve housing (3), characterized in that: The surface of the valve housing (3) is fixedly connected with a connecting pipe (2), the discharge pipe (1) and the connecting pipe (2) are connected via a flange, the interior of the valve housing (3) is movably connected with a control ball (41), the surface of the control ball (41) is fixedly connected with a handle (4), the outer surface of the connecting pipe (2) is sleeved with a telescopic sleeve (6), the bottom end of the telescopic sleeve (6) is fixedly connected with a control plate (61), the surface of the telescopic sleeve (6) is provided with a slide groove (62), the outer surface of the connecting pipe (2) is sleeved with a heating wire (7), the outer surface of the heating wire (7) is fixedly connected with a fixing block (81), the surface of the fixing block (81) is fixedly connected with a ring plate (8), the outer surface of the fixing block (81) is fixedly connected with an adjusting rod (82), and the outer surface of the adjusting rod (82) is sleeved with a threaded sleeve (83).

2. The discharge valve with a heating and heat preservation structure for a chemical material melting and heat preservation pot according to claim 1 is characterized in that: The valve housing (3) is connected to the discharge pipe (1) via a connecting pipe (2), the discharge pipe (1) and the valve housing (3) are connected via a passage of the connecting pipe (2), the control ball (41) is spherical in shape, a through groove is formed through the surface of the control ball (41), and the handle (4) passes through the valve housing (3) and is fixedly connected to the control ball (41).

3. The discharge valve with a heating and heat preservation structure for a chemical material melting and heat preservation pot according to claim 1 is characterized in that: The telescopic sleeve (6) is cylindrical in shape, and one end of the telescopic sleeve (6) away from the control panel (61) is fixedly connected to the connecting pipe (2), and the heating wire (7) acts on the inside of the telescopic sleeve (6) through the connecting pipe (2).

4. The discharge valve with a heating and heat preservation structure for a chemical material melting and heat preservation pot according to claim 1 is characterized in that: The adjusting rod (82) is slidably connected through the sliding groove (62) and the telescopic sleeve (6), the ring plate (8) acts on the lower side of the heating wire (7) through the fixing block (81), and the end of the adjusting rod (82) away from the fixing block (81) is fixedly connected to a disc.

5. The discharge valve with a heating and heat preservation structure for a chemical material melting and heat preservation pot according to claim 1 is characterized in that: The screw sleeve (83) is connected to the adjusting rod (82) via a thread, and the screw sleeve (83) is abutted against the outer surface of the telescopic sleeve (6) via the adjusting rod (82). The control plate (61) is annular and sleeved with the connecting pipe (2).

6. The discharge valve with a heating and heat preservation structure for a chemical material melting and heat preservation pot according to claim 1, characterized in that: A fixing plate (5) is fixedly connected to the outer surface of the connecting pipe (2), a groove is provided on the surface of the fixing plate (5), a telescopic spring (51) is fixedly connected to the inner side of the groove, a sliding frame (52) is fixedly connected to the surface of the telescopic spring (51), and a pressing plate (53) is fixedly connected to the surface of the sliding frame (52).

7. A discharge valve with a heating and heat preservation structure for a chemical material melting and heat preservation pot according to claim 6, characterized in that: The slide (52) is elastically slidably connected to the fixed plate (5) via a telescopic spring (51); the cross section of the slide (52) is in an "L" shape; and a surface of the pressing plate (53) close to the fixed plate (5) is in an arc shape.

Images