Distribution box welding gas filtering device

By installing the filter on the welding gun, the problem of frequent movement of the filter during the welding process of the distribution box is solved, achieving efficient treatment of welding gas and convenient replacement of the filter, thus improving welding efficiency.

CN223518918UActive Publication Date: 2025-11-07ZHENGZHOU KAISHENG ELECTRICAL EQUIP CO LTD
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Patent Information

Application Number
CN202422350581.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-25
Publication Date
2025-11-07
Estimated Expiration
2034-09-25

AI Technical Summary

Technical Problem

During the welding process of existing distribution boxes, the filtration equipment needs to be moved frequently, which increases the workload of personnel and affects the efficiency of welding gas treatment.

Method used

Design a welding gas filtration device for a distribution box. The filtration device is installed on the welding gun and moves with the welding gun. The welding gas is drawn in by a vacuum pump and filtered in the filtration chamber. The gas is purified by an activated carbon mesh and discharged from the exhaust port.

Benefits of technology

It achieves efficient treatment of welding gases, reduces the workload of personnel moving the filtration equipment, and improves welding efficiency and the utilization rate of the filtration equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a distribution box welding gas filtering device, which belongs to the technical field of gas filtering, comprises a welding gun and a gas flow guide shell, the gas flow guide shell comprises a flow guide cavity and a filtering cavity, and is characterized in that a sucking pump is arranged in the flow guide cavity, one side of the filtering cavity is provided with an opening, and the other side of the filtering cavity is provided with a gas outlet. A filter box is slidably arranged in the filter cavity, an exhaust port is formed in the side end of the filter cavity, two mounting blocks are arranged at the side end of the filter cavity, and the side ends of the two mounting blocks are fixedly arranged with a welding gun through bolts; the filtering device can be installed on the welding gun, so that the welding gun drives the filtering device to move.
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Description

TECHNICAL FIELD

[0001] The utility model relates to gas filter technical field, concretely relates to a distribution box welding gas filter device. BACKGROUND

[0002] With the rapid development of electric power industry and welding technology, as an important part of the power system, the gas treatment in the welding process of distribution box becomes particularly important. In the welding process of distribution box, the welding gun will produce a large amount of harmful gas and smoke, these harmful substances not only will cause the threat to the health of the operator, also can cause damage to the welding quality and equipment. Therefore, how to effectively filter the welding gas, become an urgent problem in electric power industry.

[0003] The existing distribution box needs to place the filter equipment at the position needing welding and then filter the welding gas in the welding process, because the welding gun needs to move in the welding process, so the filter equipment needs to be moved, so that the welding gas can be filtered.

[0004] The above-mentioned device can filter gas, but personnel need to move the gas filter equipment constantly, so as to increase the workload of personnel, such as improving the gas filter equipment to fix the filter equipment on the welding gun, so that the welding gun drives the filter equipment to move, thereby improving the utilization rate of the filter equipment. UTILITY MODEL CONTENTS

[0005] Therefore, the utility model provides a distribution box welding gas filter device, the utility model can install the filter equipment on the welding gun, so that the welding gun drives the filter equipment to move.

[0006] To solve the above technical problem, the utility model provides a distribution box welding gas filter device, including welding gun and gas flow guide shell, gas flow guide shell includes flow guide cavity and filter cavity, flow guide cavity is provided with suction pump, suction pump is fixedly installed in flow guide cavity, the side of filter cavity is provided with opening, the filter box is slidably arranged in filter cavity, the side end of filter cavity is provided with exhaust port, the side end of filter cavity is provided with two mounting blocks, the side end of two mounting blocks is fixedly provided with welding gun through bolt, namely, two mounting blocks on filter cavity are installed on welding gun through bolt, then welding gas is absorbed through suction pump in flow guide cavity on gas flow guide shell, then welding gas enters filter cavity, then welding gas is filtered through filter box in flow guide cavity, then gas can be discharged through exhaust port, so that gas flow guide shell moves with welding gun and shifts, improve the processing efficiency of welding gas.

[0007] The upper surface of the filter box is provided with limiting grooves on both sides, and grooves corresponding to the limiting grooves are arranged in the filter cavity, limiting blocks are arranged in the grooves, the limiting blocks can slide between the grooves and the limiting grooves, and the side end of the filter cavity is fixedly arranged in the interior of the groove and the upper surface of the limiting block through two pull rods.

[0008] Two springs are arranged between the top wall in the groove and the upper surface of the limiting block, and the two springs are sleeved on the outer surface of the pull rod.

[0009] The side end of the filter cavity is provided with a pull block, and the pull block is fixedly arranged at the end of the pull rod.

[0010] An activated carbon net is slidably arranged in the filter box.

[0011] A baffle is arranged on one side of the filter box and is arranged in alignment with the opening of the filter cavity.

[0012] A sealing sleeve is arranged on one side of the baffle.

[0013] Compared with the prior art, the present application has at least one of the following beneficial technical effects:

[0014] 1. By aligning the mounting block on the filter cavity with the welding gun and then fixing it through a bolt, the gas flow shell moves with the welding gun, thereby improving the processing speed of the welding gas.

[0015] 2. By pulling the pull block, the pull column on the pull block drives the limiting block into the groove, the spring between the limiting block and the groove is contracted, the limiting block is separated from the limiting block in the filter box, the filter box is pulled out of the filter cavity, the activated carbon net in the filter box is pulled out, the activated carbon net is indirectly replaced, and the replacement speed of the activated carbon net is indirectly improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the power distribution box welding gas filtering device.

[0017] Figure 2 It is a structural schematic view of the flow guide cavity.

[0018] Figure 3 is a structure schematic view of the cross section of the flow guide cavity of the utility model;

[0019] Figure 4 is a structure schematic view of the enlarged view of A in the utility model; Figure 3

[0020] Figure 5 is a structure schematic view of the filter box of the utility model.

[0021] Mark explanation:

[0022] 100, welding gun; 101, exhaust port; 102, mounting block; 103, bolt; 104, pull block; 105, spring; 106, pull rod; 107, limit block; 108, filter box; 109, groove; 110, limit slot; 111, baffle; 112, activated carbon screen; 113, air pump;

[0023] 200, gas flow guide shell; 201, flow guide cavity; 202, filter cavity; Specific implementation

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the following will be combined with the drawings of the embodiments of the utility model to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer. Figures 1-4 The technical scheme of the embodiments of the utility model is clearly and completely described. Obviously, the described embodiments are part of the embodiments of the utility model, not all the embodiments. Based on the described embodiments of the utility model, all other embodiments obtained by those skilled in the art belong to the scope of protection of the utility model.

[0025] As Figures 1-4 ​As shown: the embodiment provides a distribution box welding gas filtering device, including welding gun 100 and gas flow guide shell 200, gas flow guide shell 200 includes flow guide cavity 201 and filter cavity 202, flow guide cavity 201 and filter cavity 202 are integrally designed, flow guide cavity 201 is provided with suction pump 113, suction pump 113 is used for inhaling the gas generated by welding into flow guide cavity 201, one side of filter cavity 202 is provided with opening, filter box 108 is slidably arranged in filter cavity 202, filter box 108 is inserted into filter cavity 202 by sliding, the side end of filter cavity 202 is provided with exhaust port 101, exhaust port 101 is used for discharging the filtered gas in filter cavity 202, the side end of filter cavity 202 is provided with two mounting blocks 102, the side end of two mounting blocks 102 is fixedly provided with welding gun 100 through bolt 103, personnel aligns mounting block 102 with welding gun 100, and then is fixed through bolt 103, so that welding gun 100 can move and drive gas flow guide shell 200 to move as a whole, so that the welding gas is more concentratedly collected and discharged;

[0026] First, personnel fix gas flow guide shell 200 on welding gun 100 through bolt 103 on mounting block 102, then when welding gun 100 welds distribution box, gas flow guide shell 200 moves with welding gun 100, then suction pump 113 in flow guide cavity 201 in gas flow guide shell 200 inhales the gas generated by welding into flow guide cavity 201 and discharges into filter cavity 202, under the action of filter box 108, the gas generated by welding gun 100 can be filtered and discharged from exhaust port 101.

[0027] Filter box 108 as Figure 5 And Figure 4 As shown,

[0028] The upper surface of filter box 108 is provided with limiting groove 110, recess 109 is further provided in filter cavity 202 corresponding to limiting groove 110, limiting block 107 is arranged in recess 109, limiting block 107 can slide between recess 109 and limiting groove 110, the side end of filter cavity 202 is fixedly provided with limiting block 107 through two pull rods 106 penetrating the inside of recess 109, pull rod 106 provides support for limiting block 107;

[0029] Two springs 105 are arranged between the top wall in recess 109 and the upper surface of limiting block 107, two springs 105 are sleeved on the outer surface of pull rod 106, spring 105 provides tension for limiting block 107;

[0030] The side end of the filtering cavity 202 is provided with a pull block 104, the end of the pull rod 106 is fixedly provided with the pull block 104, and the pull block 104 facilitates personnel to pull the pull rod 106;

[0031] The activated carbon net 112 is slidably arranged in the filtering box 108, and the opening at the upper end of the filtering box 108 is used for personnel to slide and insert the activated carbon net 112 into the filtering box 108;

[0032] When the pull block 104 is pulled by personnel, the limiting block 107 enters the groove 109, so that the spring 105 between the limiting block 107 and the groove 109 is retracted, the limiting block 107 is separated from the limiting block 107 in the filtering box 108, the filtering box 108 is pulled out of the filtering cavity 202, and the activated carbon net 112 in the filtering box 108 is pulled out, so that personnel can replace the activated carbon net 112 and the filtering cloth net.

[0033] The baffle 111 is arranged on one side of the filtering box 108, Figure 5

[0034] The baffle 111 is arranged on one side of the filtering box 108, the baffle 111 is fixed on the filtering box 108, the baffle 111 is arranged in alignment with the opening of the filtering cavity 202, so that the baffle 111 can block the opening of the filtering cavity 202;

[0035] The baffle 111 is arranged on one side of the filtering box 108, the baffle 111 is fixed on the filtering box 108, the baffle 111 is arranged in alignment with the opening of the filtering cavity 202, so that the baffle 111 can block the opening of the filtering cavity 202;

[0036] In addition, it should be noted that, in the description of the present application, unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0037] The above is the preferred embodiment of the present application, and it should be pointed out that, for ordinary skilled in the art, without departing from the principle of the present application, some improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present application.​

Claims

1. A distribution box welding gas filtering device, comprising a welding gun (100) and a gas flow guide shell (200), the gas flow guide shell (200) comprising a flow guide cavity (201) and a filtering cavity (202), characterized in that: The flow guide cavity (201) is provided with an air extraction pump (113), one side of the filter cavity (202) is provided with an opening, the filter cavity (202) is slidably provided with a filter box (108), the side end of the filter cavity (202) is provided with an exhaust port (101), the side end of the filter cavity (202) is provided with two mounting blocks (102), and the side ends of the two mounting blocks (102) are fixedly provided with the welding gun (100) through bolts (103).

2. A filter assembly for a distribution panel welding gas as defined in claim 1, wherein: The upper surface of the filter box (108) is provided with a limiting groove (110) on both sides, the filter cavity (202) is also provided with a recess (109) corresponding to the limiting groove (110), the recess (109) is provided with a limiting block (107), and the side end of the filter cavity (202) is fixedly provided with the limiting block (107) through the inside of the recess (109) and the upper surface of the limiting block (107) by two pull rods (106).

3. An electrical box welding gas filter assembly as defined in claim 2, wherein: The top wall in the recess (109) and the upper surface of the limiting block (107) are provided with two springs (105), and the two springs (105) are sleeved on the outer surface of the pull rod (106).

4. A filter assembly for a distribution panel as defined in claim 3, wherein: The side end of the filter cavity (202) is provided with a pull block (104), and the pull block (104) is fixedly arranged at the end of the pull rod (106).

5. An electrical box welding gas filter assembly as defined in claim 4, wherein: The filter box (108) is slidably provided with an activated carbon screen (112).

6. An electrical box welding gas filter assembly as defined in claim 5, wherein: One side of the filter box (108) is provided with a baffle (111), and the baffle (111) is arranged in alignment with the opening of the filter cavity (202).

7. An electrical box welding gas filter assembly as defined in claim 6, wherein: One side of the baffle (111) is provided with a sealing sleeve.