Hot air circulation drying device for coating spray booth

Abstract

The utility model relates to the technical field of drying equipment, in particular to a hot air circulation drying device of a coating spray booth. Comprising a drying chamber, a sealing door and an auxiliary assembly, the auxiliary assembly comprises a containing table, an air outlet pipe, an exhaust fan, a first activated carbon filter, a second activated carbon filter, a support, a cooling fan, an air supply component and a temperature measuring component, and during machining, the sealing door is opened, a workpiece is placed on a manual clamp of a containing table installation disc to be fixed, and then the sealing door is closed; the air supply component conveys hot air and dries, smoke generated during drying is extracted through cooperation of the air outlet pipe under the action of the exhaust fan, and the smoke is exhausted after being sequentially adsorbed and filtered by the first activated carbon filter and the second activated carbon filter, so that when drying treatment is carried out after paint spraying of the accessories, the smoke is exhausted. And the flue gas with paint mist dust after being dried can be treated, so that the flue gas is prevented from being directly discharged into the air to cause harm to the body of an operator, and safe processing and production are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of drying equipment, in particular to a hot air circulation drying device for a coating spray booth. Background Art

[0002] Auto parts, mechanical parts, etc. are currently common parts. Auto parts are mostly used in the auto parts industry, and mechanical parts are mostly used in mechanical equipment. Auto parts also include corresponding mechanical parts.

[0003] At present, for the spare parts after painting, it is necessary to use a drying device for drying after the painting process.

[0004] However, the existing drying device has the problem of unsatisfactory drying effect. After drying, the smoke containing paint mist and dust is directly discharged into the working environment, which will cause harm to the health of the operators and is not conducive to safe processing and production. Utility Model Content

[0005] The purpose of the utility model is to provide a hot air circulation drying device for a coating spraying room. When drying accessories after painting, the smoke with paint mist and dust after drying can be processed to avoid direct discharge into the air to cause harm to the operator's body, which is conducive to safe processing and production.

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is as follows: The utility model provides a hot air circulation drying device for a paint spraying room, comprising a drying room and a sealing door, wherein the sealing door is rotatably connected to the drying room and is located at the front side of the drying room, and further comprises an auxiliary component;

[0007] The auxiliary components include a placement table, an air outlet pipe, an exhaust fan, a first activated carbon filter, a second activated carbon filter, a bracket, a heat dissipation fan, an air supply component and a temperature measuring component. The placement table is fixedly connected to the drying chamber and is located at the bottom of the drying chamber. The air outlet pipe is fixedly connected to the drying chamber and is located at the top of the drying chamber. The exhaust fan is fixedly connected to the drying chamber and is fixedly connected to the air outlet pipe and is located on the side of the drying chamber close to the air outlet pipe. The first activated carbon filter is fixedly connected to the exhaust fan and is located on the outlet side of the exhaust fan. The second activated carbon filter is detachably connected to the first activated carbon filter and is located on the side of the first activated carbon filter away from the exhaust fan. The bracket is fixedly connected to the drying chamber and is located above the exhaust fan. The heat dissipation fan is fixedly connected to the bracket and is located on the bracket. The air supply components are arranged on both sides of the drying chamber, and the temperature measuring component is arranged on the drying chamber.

[0008] Wherein, the air supply component includes an air guide box and an air producing component, the air guide box is located on both sides of the drying chamber; the air producing component is located on one side of the drying chamber close to the air guide box.

[0009] Among them, the air-producing components include an air duct, a matching filter and an air heater. The air duct is respectively fixedly connected to the drying chamber and the air guide box and is located on both sides of the drying chamber; the matching filter is detachably connected to the air duct and is located on the air inlet side of the air duct; the air heater is respectively fixedly connected to the drying chamber and the air duct and is located on both sides of the top of the drying chamber.

[0010] Wherein, the temperature measuring component includes a first temperature sensor and a second temperature sensor, the first temperature sensor is fixedly connected to the drying chamber and located on both sides of the top of the drying chamber; the second temperature sensor is fixedly connected to the drying chamber and located on both sides of the bottom of the drying chamber.

[0011] Wherein, the auxiliary component also includes a third temperature sensor and a fourth temperature sensor, the third temperature sensor is fixedly connected to the drying chamber and is located between the first temperature sensor and the second temperature sensor; the fourth temperature sensor is fixedly connected to the drying chamber and is located on the side of the drying chamber away from the third temperature sensor.

[0012] The utility model discloses a hot air circulation drying device for a coating spraying room, wherein a sealing door is installed at the front side of the drying room, a placing table is installed at the bottom of the drying room, an air outlet pipe is installed at the top of the drying room, an exhaust fan is connected to the drying room and the air outlet pipe respectively, a first activated carbon filter is installed at the air outlet side of the exhaust fan, a second activated carbon filter is installed at the air outlet side of the first activated carbon filter, a bracket is installed at the top of the drying room, a heat dissipation fan is installed on the bracket, an air supply component is arranged at both sides of the drying room, and a temperature measuring component is arranged on the drying room. During processing, the sealing door is opened, and the workpiece is placed on a manual clamp of a mounting plate of the placing table for fixing, and then the sealing door is closed, and the air supply component carries out hot air transportation for drying. The smoke generated during drying is extracted through the air outlet pipe under the action of the exhaust fan, and is successively adsorbed and filtered by the first activated carbon filter and the second activated carbon filter before being discharged, so that when the drying process after the accessories are sprayed with paint is realized, the smoke with paint mist and dust after drying can be processed to avoid direct discharge into the air to cause harm to the body of the operator, which is conducive to safe processing and production. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present invention can be further described by the non-limiting embodiments given in the accompanying drawings.

[0014] Figure 1 This is a schematic diagram of the overall structure of a hot air circulation drying device for a paint spraying room according to the first embodiment of the utility model.

[0015] Figure 2 It is a left view of the hot air circulation drying device for a paint spraying room according to the first embodiment of the utility model.

[0016] Figure 3 This is a schematic diagram of the overall structure of a hot air circulation drying device for a paint spraying room according to the second embodiment of the utility model.

[0017] In the figure: 101-drying room, 102-sealed door, 103-placing table, 104-air outlet pipe, 105-exhaust fan, 106-first activated carbon filter, 107-second activated carbon filter, 108-bracket, 109-cooling fan, 110-air guide box, 111-air supply pipe, 112-matching filter, 113-heater, 114-first temperature sensor, 115-second temperature sensor, 201-third temperature sensor, 202-fourth temperature sensor. DETAILED DESCRIPTION

[0018] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0019] Embodiment 1:

[0020] like Figure 1 and Figure 2 As shown, Figure 1 This is the overall structural diagram of the hot air circulation drying device in the paint spray room. Figure 2 It is a left view of a hot air circulation drying device for a paint spraying room. The utility model provides a hot air circulation drying device for a paint spraying room: it includes a drying room 101, a sealing door 102 and auxiliary components, the auxiliary components include a placement table 103, an air outlet pipe 104, an exhaust fan 105, a first activated carbon filter 106, a second activated carbon filter 107, a bracket 108, a cooling fan 109, an air supply component and a temperature measuring component, the air supply component includes an air guide box 110 and an air producing component, the air producing component includes an air supply pipe 111, a matching filter 112 and a heater 113, and the temperature measuring component includes a first temperature sensor 114 and a second temperature sensor 115. Through the above-mentioned scheme, it can be achieved that when the accessories are dried after painting, the fume with paint mist and dust after drying can be treated to avoid direct discharge into the air, which causes harm to the operator's body, and is beneficial to safe processing and production. It can be understood that the above-mentioned scheme can treat the fume with paint mist and dust after drying, which can avoid direct discharge into the air, which causes harm to the operator's body, and is beneficial to safe processing and production.

[0021] In this embodiment, the sealed door 102 is rotatably connected to the drying chamber 101 and is located at the front side of the drying chamber 101. The sealed door 102 is installed on the drying chamber 101 through hinges and is equipped with a door lock for easy closing and locking.

[0022] Among them, the placing table 103 is fixedly connected to the drying chamber 101 and is located at the bottom of the drying chamber 101, the air outlet pipe 104 is fixedly connected to the drying chamber 101 and is located at the top of the drying chamber 101, the exhaust fan 105 is fixedly connected to the drying chamber 101 and is fixedly connected to the air outlet pipe 104, and is located at the side of the drying chamber 101 close to the air outlet pipe 104, the first activated carbon filter 106 is fixedly connected to the exhaust fan 105 and is located at the outlet side of the exhaust fan 105, the second activated carbon filter 107 is detachably connected to the first activated carbon filter 106 and is located at the side of the first activated carbon filter 106 away from the exhaust fan 105, the bracket 108 is fixedly connected to the drying chamber 101 and is located above the exhaust fan 105, the cooling fan 109 is fixedly connected to the bracket 108 and is located on the bracket 108, the air supply components are arranged on both sides of the drying chamber 101, and the temperature measuring component is arranged on the drying chamber 101. The placing table 103 is installed at the bottom of the drying chamber 101 by bolts, and is used for installing a manual clamp for the workpiece. The exhaust fan 105 is installed on the drying chamber 101 by bolts. The air outlet pipe 104 is connected to the top of the drying chamber 101 and the air inlet of the exhaust fan 105 by bolts respectively to achieve installation and fixation. The first activated carbon filter 106 is provided with multiple layers of circular activated carbon plates for filtering. The air inlet side flange is installed at the air outlet of the exhaust fan 105 by bolts, and the air outlet side flange is connected to the input side flange of the second activated carbon filter 107 by screws and nuts. The second activated carbon filter 107 is also provided with multiple layers of circular activated carbon plates for filtering. The bracket 108 is installed on the drying chamber 101 by bolts, and the cooling fan 109 is installed on the bracket 108 by bolts. The air supply components are arranged on both sides of the drying chamber 101 for hot air transportation to achieve drying. The temperature measuring component is arranged on the drying chamber 101 for temperature detection.

[0023] Secondly, the air guide box 110 is located on both sides of the drying chamber 101; the air generating component is located on the side of the drying chamber 101 close to the air guide box 110. The back side of the air guide box 110 is an air inlet, the front side is an air outlet, and the rest of the parts are closed. The air generating component is located on the side of the drying chamber 101 close to the air guide box 110, and is used for generating and conveying warm air.

[0024] Then, the air duct 111 is fixedly connected to the drying chamber 101 and the air guide box 110 respectively, and is located on both sides of the drying chamber 101; the matching filter 112 is detachably connected to the air duct 111, and is located on the air intake side of the air duct 111; the heater 113 is fixedly connected to the drying chamber 101 and the air duct 111 respectively, and is located on both sides of the top of the drying chamber 101. The air duct 111 is a modular type, and its air outlet side section is installed on the drying chamber 101 by bolts. The air outlet side section is close to the air inlet side section as a threaded installation cavity, which is convenient for the installation of the external threaded end of the air inlet side section of the air duct 111 to achieve connection and assembly. The matching filter 112 is installed on the air inlet side connecting flange of the air duct 111 by screws and nuts. A metal filter mesh is arranged inside the matching filter 112 to filter impurities in the hot air. The air inlet side inlet flange of the air duct 111 is installed on the air outlet of the heater 113 by bolts, and the heater 113 is installed on both sides of the drying chamber 101 by bolts.

[0025] Finally, the first temperature sensor 114 is fixedly connected to the drying chamber 101 and is located at both sides of the top of the drying chamber 101; the second temperature sensor 115 is fixedly connected to the drying chamber 101 and is located at both sides of the bottom of the drying chamber 101. The first temperature sensor 114 and the second temperature sensor 115 are respectively installed on the drying chamber 101 by bolts to form multiple temperature measurement points. After temperature measurement, the temperature information is fed back to the control system. After being processed by the control system, the temperature is displayed on the display screen installed on the left side of the drying chamber 101.

[0026] When the utility model is used to dry the accessories after painting, the smoke with paint mist and dust after drying can be processed to avoid direct discharge into the air and cause harm to the operator's body, which is conducive to safe processing and production. During processing, the sealed door 102 is opened, and the workpiece is placed on the manual clamp of the mounting plate of the placement table 103 for fixing, and then the sealed door 102 is closed, and further, the heater 113 is controlled to operate to generate warm air, and the warm air is filtered by the matching filter 112 and then transported to the air guide box 11 through the air delivery pipe 111. 0 is ejected for drying, and the smoke generated during drying is extracted through the exhaust pipe 104 under the action of the exhaust fan 105, and is successively adsorbed and filtered by the first activated carbon filter 106 and the second activated carbon filter 107 before being discharged, and the cooling fan 109 can perform working heat dissipation on the exhaust fan 105 and the heater 113, so that when the accessories are dried after painting, the smoke with paint mist and dust after drying can be processed to avoid direct discharge into the air to cause harm to the operator's body, which is conducive to safe processing and production.

[0027] Embodiment 2:

[0028] like Figure 3 As shown, Figure 3 It is a schematic diagram of the overall structure of a hot air circulation drying device for a paint spraying room. On the basis of the first embodiment, the utility model provides a hot air circulation drying device for a paint spraying room, and the auxiliary components also include a third temperature sensor 201 and a fourth temperature sensor 202.

[0029] The third temperature sensor 201 is fixedly connected to the drying chamber 101 and is located between the first temperature sensor 114 and the second temperature sensor 115. The fourth temperature sensor 202 is fixedly connected to the drying chamber 101 and is located on a side of the drying chamber 101 away from the third temperature sensor 201. The third temperature sensor 201 and the fourth temperature sensor 202 are respectively mounted on the drying chamber 101 by bolts.

[0030] In this embodiment, the third temperature sensor 201 and the fourth temperature sensor 202 further increase the temperature measurement points, improve the accuracy of temperature detection inside the drying chamber 101, and feed back the temperature information to the control system after temperature measurement. After being processed by the control system, the temperature is displayed on the display screen installed on the left side of the drying chamber 101.

[0031] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the relevant technical field without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A hot air circulation drying device for a paint spraying room, comprising a drying room and a sealed door, wherein the sealed door is rotatably connected to the drying room and is located at the front side of the drying room, characterized in that: Also included are auxiliary components; The auxiliary components include a placement table, an air outlet pipe, an exhaust fan, a first activated carbon filter, a second activated carbon filter, a bracket, a heat dissipation fan, an air supply component and a temperature measuring component. The placement table is fixedly connected to the drying chamber and is located at the bottom of the drying chamber. The air outlet pipe is fixedly connected to the drying chamber and is located at the top of the drying chamber. The exhaust fan is fixedly connected to the drying chamber and is fixedly connected to the air outlet pipe and is located on the side of the drying chamber close to the air outlet pipe. The first activated carbon filter is fixedly connected to the exhaust fan and is located on the outlet side of the exhaust fan. The second activated carbon filter is detachably connected to the first activated carbon filter and is located on the side of the first activated carbon filter away from the exhaust fan. The bracket is fixedly connected to the drying chamber and is located above the exhaust fan. The heat dissipation fan is fixedly connected to the bracket and is located on the bracket. The air supply components are arranged on both sides of the drying chamber, and the temperature measuring component is arranged on the drying chamber.

2. The hot air circulation drying device for a paint spraying room according to claim 1, characterized in that: The air supply component includes an air guide box and an air generating component. The air guide boxes are located at both sides of the drying chamber; the air generating component is located at one side of the drying chamber close to the air guide box.

3. The hot air circulation drying device for a paint spraying room according to claim 2, characterized in that: The air-producing component includes an air duct, a matching filter and an air heater. The air duct is fixedly connected to the drying chamber and the air guide box, respectively, and is located on both sides of the drying chamber; the matching filter is detachably connected to the air duct and is located on the air inlet side of the air duct; the air heater is fixedly connected to the drying chamber and the air duct, respectively, and is located on both sides of the top of the drying chamber.

4. The hot air circulation drying device for a paint spraying room according to claim 1, characterized in that: The temperature measuring component includes a first temperature sensor and a second temperature sensor. The first temperature sensor is fixedly connected to the drying chamber and located at both sides of the top of the drying chamber; the second temperature sensor is fixedly connected to the drying chamber and located at both sides of the bottom of the drying chamber.

5. The hot air circulation drying device for a paint spraying room according to claim 4, characterized in that: The auxiliary component also includes a third temperature sensor and a fourth temperature sensor. The third temperature sensor is fixedly connected to the drying chamber and is located between the first temperature sensor and the second temperature sensor. The fourth temperature sensor is fixedly connected to the drying chamber and is located on a side of the drying chamber away from the third temperature sensor.

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