Self-deashing dust collecting assembly of derusting equipment

By designing quick-connect fittings and limiting components, the problem of loose interfaces between the dust collector pipes and the barrel was solved, enabling quick docking and stable connection, thus improving the reliability and efficiency of dust collection.

CN224008304UActive Publication Date: 2026-03-20YANCHENG SANYOU RUST REMOVAL EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-31
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

Existing dust collectors are prone to loosening of the clips at the interface between the pipe and the dust collection bin due to bending, which affects the dust collection effect.

Method used

It adopts quick-connect fittings and limit components. It connects to the interface through threaded pipe and uses limit rod and support spring to fix the knob to prevent the knob from rotating. Combined with rubber strip and return spring to stabilize the position of straight pipe, it can achieve quick docking and stable connection.

Benefits of technology

It enables quick docking and stable connection of dust collection components, avoiding the loosening problem of traditional snap-fit ​​methods, and improving the reliability and efficiency of dust collection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of deashing dust collector structures, in particular to a derusting equipment self-deashing dust collecting assembly which comprises a dust collecting barrel body, the top end of the left side of the top end of the dust collecting barrel body is in butt joint with a pipe set through a quick connecting accessory, and the quick connecting accessory comprises a butt joint opening in butt joint with the dust collecting barrel body. A threaded butt-joint pipe is inserted into the butt-joint opening in a threaded mode, a rotary knob is connected to the surface of the threaded butt-joint pipe, and a limiting assembly is installed on the front face of the dust collecting barrel body. Rapid butt joint of the pipe sets is achieved through the arrangement of the rapid-connection accessories, compared with a traditional buckle butt joint mode, assembly can be completed by directly inserting the threaded butt joint pipe into the butt joint opening and conducting threaded butt joint in the butt joint opening, meanwhile, the limiting rod is rotationally and reversely buckled in the clamping groove of the rotary knob, then the rotary knob is limited and locked, and assembly is convenient. And the situation that the threaded butt joint pipe rotates, slips and falls off is prevented.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a dust collecting device structure technical field especially relates to a rust cleaning equipment self dust collecting assembly. BACKGROUND

[0002] In industrial production, the surface treatment of metal materials is an important link, and rust removal is one of the common surface treatment processes, the traditional rust removal methods mainly include manual polishing, chemical rust removal and sand blasting rust removal etc., however, these methods have some problems in practical application, such as high labor intensity, low efficiency, serious environmental pollution etc.

[0003] The dust collector is usually equipped with a dust collector, that is, an industrial barrel type dust collector, for collecting and processing the dust and harmful particulate matters on the surface of metal materials before rust removal, however, the existing dust collector still has some deficiencies in actual use, such as: the traditional pipeline interface adopts the buckling mode to butt joint with the interface pipe of the dust collecting barrel body, in the process of pipeline pulling, the pipeline is easy to twist due to bending, which makes the pipeline and the interface pipe of the dust collecting barrel body buckle loose, and affects the normal dust collecting effect. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the problems in the background art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A rust removal equipment self dust collecting assembly, including dust collecting barrel body, the dust collecting barrel body top left side top end is butt jointed with pipe group through quick coupling spare, the quick coupling spare includes butt joint of dust collecting barrel body, the butt joint is internally screwed with threaded butt joint pipe, the threaded butt joint pipe surface is connected with knob, the dust collecting barrel body front surface is installed with limiting assembly.

[0007] The pipe group includes a hose, one end of the hose is connected and fixed with the threaded butt joint pipe, the other end of the hose is connected with a straight pipe, and a suction head is inserted into the end of the straight pipe, through the design of the hose, the hose can be conveniently bent.

[0008] The straight pipe surface is provided with a rubber strip, and the rubber strip is fixed on the surface of the straight pipe, when the straight pipe is located between the fixed block and the clamping block, the design of the rubber strip can also prevent the straight pipe from falling.

[0009] The two movable seats are symmetrically connected to the outside of the interface, and a limiting rod is movably connected to the surface of the movable seat, and the limiting rod is clamped on the surface of the knob through a clamping groove, when the threaded butt joint pipe is inserted into the interface, the limiting rod is clamped in the clamping groove of the knob to limit the rotation of the knob.

[0010] The surface of the limiting rod is provided with a rubber pad, and the rubber pad abuts against the inner wall of the clamping groove of the knob, and a protrusion is arranged below the end of the limiting rod, when the limiting rod is embedded in the clamping groove of the knob, the protrusion below the limiting rod abuts against the surface of the knob, thereby preventing the threaded butt joint pipe from directly separating from the interface due to thread slipping.

[0011] The outside of the movable seat is connected with a vertical plate, and the inside of the vertical plate is connected with a supporting spring, and the other end of the supporting spring is connected with the surface of the limiting rod, and the supporting spring is used to press the limiting rod downward to ensure the clamping stability of the limiting rod and the knob.

[0012] The limiting assembly comprises a fixed block fixedly connected with the dust collecting barrel body, a straight plate is inserted into the fixed block from left to right through a through groove, and a clamping block is connected to the right side of the straight plate, the cross section of the straight plate is in L-shaped structure, a reset spring is connected to the inside of the short plate end of the straight plate, and the other end of the reset spring is fixed to the side of the fixed block through a groove, the straight plate can be guided through the through groove of the fixed block to ensure the stability of the clamping block during movement and prevent the clamping block from shaking during displacement.

[0013] The utility model at least has the following beneficial effects:

[0014] 1、Through setting up quick -witted accessory realizes the quick butt joint of pipe group, compared to traditional buckle butt joint mode, the device is directly inserted through threaded butt joint pipe and is screwed in the interface, can complete the assembly, at the same time, the limiting rod is reversely buckled in the clamping groove of the knob, and then the knob is limited and locked, to prevent the threaded butt joint pipe from rotating and slipping off.

[0015] 2、Through setting up limiting assembly realizes the limiting fixing of straight pipe, the device is placed between the fixed block and the clamping block through the straight pipe, and the clamping block can be controlled to press and limit the straight pipe under the elastic force of the reset spring, so that the straight pipe can be conveniently placed vertically. DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0017] Figure 1The utility model provides an external structure schematic drawing of self dust collecting assembly of rust removal equipment, which is provided by the utility model.

[0018] Figure 2 The utility model provides an external structure schematic drawing of self dust collecting assembly of rust removal equipment, which is provided by the utility model.

[0019] Figure 3 The utility model provides Figure 2 The utility model provides an external structure schematic drawing of self dust collecting assembly of rust removal equipment, which is provided by the utility model.

[0020] Figure 4 The utility model provides an external structure schematic drawing of self dust collecting assembly of rust removal equipment, which is provided by the utility model.

[0021] In the figure: 1, dust collecting barrel body; 2, quick -witted accessory; 21, threaded butt joint pipe; 22, knob; 23, butt joint; 24, movable seat; 25, limit rod; 26, rubber pad; 27, vertical board; 28, support spring; 3, pipe group; 31, flexible pipe; 32, straight pipe; 33, suction head; 34, rubber strip; 4, limit component; 41, fixed block; 42, clamping block; 43, straight board; 44, reset spring. Specific implementation

[0022] In order to make the utility model's purpose, technical scheme and advantage more clearly clear, the following is with the drawings and example, and the utility model is further detailedly explained.It should be understood that the specific example described here is only used to explain the utility model, and is not used to limit the utility model.

[0023] Refer to Figures 1-4 A self dust collecting assembly of rust removal equipment, including dust collecting barrel body 1, the top left side top of dust collecting barrel body 1 is connected with pipe group 3 through quick -witted accessory 2, quick -witted accessory 2 includes the butt joint 23 of dust collecting barrel body 1 butt joint, and threaded butt joint pipe 21 is inserted in the inside screw thread of butt joint 23, and knob 22 is connected on the surface of threaded butt joint pipe 21, and limit component 4 is installed on the front of dust collecting barrel body 1.

[0024] Pipe group 3 includes flexible pipe 31, and one end of flexible pipe 31 is connected and fixed with threaded butt joint pipe 21, and the other end of flexible pipe 31 is connected with straight pipe 32, and suction head 33 is inserted in the end of straight pipe 32.

[0025] Straight pipe 32 is provided with rubber strip 34, and rubber strip 34 is fixed on the surface of straight pipe 32.

[0026] Two movable seats 24 are connected on the outside of butt joint 23 symmetrically, and limit rod 25 is movably connected on the surface of movable seat 24, and limit rod 25 is clamped on the surface of knob 22 through clamping groove.

[0027] The surface of the limiting rod 25 is provided with a rubber pad 26, and the rubber pad 26 abuts against the inner wall of the clamping groove of the knob 22. The lower end of the limiting rod 25 is provided with a protrusion.

[0028] The outer side of the movable seat 24 is connected with a vertical plate 27, and the inner side of the vertical plate 27 is connected with a supporting spring 28, and the other end of the supporting spring 28 is connected and fixed with the surface of the limiting rod 25.

[0029] The limiting assembly 4 comprises a fixed block 41 connected and fixed with the dust collecting barrel body 1. The straight plate 43 is inserted from left to right through the through slot of the fixed block 41, and the clamping block 42 is connected with the right side of the straight plate 43. The cross section of the straight plate 43 is in L-shaped structure. The inner side of the short plate end of the straight plate 43 is connected with a reset spring 44, and the other end of the reset spring 44 is fixed in the side of the fixed block 41 through the groove.

[0030] When the straight pipe 32 is held, the rubber strip 34 can increase the friction force when holding. When the straight pipe 32 is located between the fixed block 41 and the clamping block 42, the design of the rubber strip 34 can also prevent the straight pipe 32 from falling. When the threaded butt joint pipe 21 is rotated and inserted into the butt joint 23, the limiting rod 25 is clamped in the clamping groove of the knob 22 to limit the knob 22, preventing the knob 22 from rotating.

[0031] When the limiting rod 25 is rotated and inserted into the clamping groove of the knob 22, the friction force of the rubber pad 26 abutting against the inner wall of the clamping groove of the knob 22 can be avoided. When the limiting rod 25 is embedded in the clamping groove of the knob 22, the protrusion below the limiting rod 25 abuts against the surface of the knob 22, thereby preventing the threaded butt joint pipe 21 from slipping and directly separating from the butt joint 23. When the limiting rod 25 is connected with the clamping groove of the knob 22, the limiting rod 25 is pressed downward by the elastic force of the supporting spring 28, so as to ensure the clamping stability of the limiting rod 25 and the knob 22.

[0032] The front and rear ends of the fixed block 41 and the clamping block 42 are both inclined arc surfaces, which can facilitate the extrusion and placement of the straight pipe 32, so that the clamping block 42 can be displaced automatically under pressure. The straight plate 43 can be guided through the through slot of the fixed block 41, so as to ensure the stability of the clamping block 42 during movement and prevent the clamping block 42 from shaking during displacement. The right side of the clamping block 42 is provided with a handle end, thereby facilitating the pulling of the clamping block 42

[0033] An industrial vacuum cleaner is a device used in industrial production processes to collect waste, filter and purify air, and clean the environment. It has advantages such as continuous 24-hour operation, strong suction, large dust storage capacity, and long service life. The industrial vacuum cleaner uses multi-stage high-pressure fans, vortex fans, and vortex air pumps to create a vacuum inside the dust collection bin 1, rapidly increasing the negative pressure. The high negative pressure causes air to quickly flow into the dust collection bin 1 through the air inlet. Through the suction brush and suction pipe, the flowing air carries the solid particles that need to be collected and processed into the dust collection bin 1. The filter bag is connected to the air inlet, and the solids are adhered to the inner surface of the filter bag. The industrial vacuum cleaner can conveniently prioritize the suction of dust from the surface of metal objects, and rust removal can be performed after the dust removal is completed.

[0034] Working principle: According to the appendix Figure 2 With appendix Figure 3 As shown, during use, the threaded connector 21 can be rotatably inserted into the connector 23. When the slot of the threaded connector 21 is matched with the limiting rod 25, the limiting rod 25 can be inserted into the slot of the threaded connector 21 during rotation, thereby limiting the threaded connector 21. The elastic force of the support spring 28 can continuously press the limiting rod 25, thereby ensuring the locking state between the limiting rod 25 and the slot of the threaded connector 21.

[0035] Secondly, according to the appendix Figure 2 With appendix Figure 4 As shown, after the straight tube 32 is used up, it can be inserted obliquely from the bottom front of the fixing block 41 and the locking block 42. During the pressure process of the inclined arc surface of the locking block 42, the locking block 42 can move outward under force, which in turn drives the straight plate 43 to move in the through groove of the fixing block 41. When the straight tube 32 is placed between the fixing block 41 and the locking block 42, the straight plate 43 is pushed by the elastic force of the return spring 44. During the movement of the straight plate 43, the locking block 42 can perform a reverse locking operation on the straight tube 32 to ensure the connection of the straight tube 32.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A self-cleaning dust collection component for rust removal equipment, comprising a dust collection tank (1), characterized in that, The top left end of the dust collection barrel (1) is connected to a pipe assembly (3) via a quick-connect fitting (2). The quick-connect fitting (2) includes a connector (23) that connects to the dust collection barrel (1). A threaded connector (21) is inserted into the threaded connector (23). A knob (22) is connected to the surface of the threaded connector (21). A limit assembly (4) is installed on the front of the dust collection barrel (1).

2. The self-cleaning dust collection component for rust removal equipment according to claim 1, characterized in that, The tube assembly (3) includes a flexible tube (31), one end of which is connected and fixed to a threaded connecting tube (21), and the other end of which is connected to a straight tube (32), and a suction head (33) is inserted into the end of the straight tube (32).

3. The self-cleaning dust collection component for rust removal equipment according to claim 2, characterized in that, The surface of the straight tube (32) is provided with a rubber strip (34), and the rubber strip (34) is fixed around the surface of the straight tube (32).

4. The self-cleaning dust collection component for rust removal equipment according to claim 1, characterized in that, Two movable seats (24) are symmetrically connected to the outside of the interface (23), and a limiting rod (25) is movably connected to the surface of the movable seat (24), and the limiting rod (25) is snapped into the surface of the knob (22) through a slot.

5. The self-cleaning dust collection component for rust removal equipment according to claim 4, characterized in that, The limiting rod (25) is provided with a rubber pad (26) on its surface, and the rubber pad (26) abuts against the inner wall of the knob (22) slot. A protrusion is provided below the end of the limiting rod (25).

6. The self-cleaning dust collection component for rust removal equipment according to claim 4, characterized in that, The movable seat (24) is connected to a vertical plate (27) on the outside, and a support spring (28) is connected to the inside of the vertical plate (27). The other end of the support spring (28) is connected and fixed to the surface of the limiting rod (25).

7. The self-cleaning dust collection component for rust removal equipment according to claim 1, characterized in that, The limiting component (4) includes a fixing block (41) that is connected and fixed to the dust collection barrel body (1). The fixing block (41) has a straight plate (43) inserted from left to right through a through groove, and a locking block (42) is connected to the right side of the straight plate (43). The straight plate (43) has an L-shaped cross-section. A reset spring (44) is connected to the inner side of the short end of the straight plate (43), and the other end of the reset spring (44) is fixed to the side of the fixing block (41) through a groove.