Separating and filtering device for piston rod polishing and dust removing equipment

Abstract

The utility model relates to the technical field of dust removal equipment, and discloses a separating and filtering device for piston rod polishing and dust removal equipment, which comprises an impurity treatment bin, a fan and a gas treatment bin, a base is fixed at the bottoms of the impurity treatment bin and the fan, a connecting sleeve is connected between the impurity treatment bin and the gas treatment bin, and the connecting sleeve is communicated with the fan. A filter screen is fixed to the upper portion of the interior of the connecting sleeve, a mounting ring used for mounting the motor is fixed to the middle of the filter screen, mounting plates are symmetrically fixed to the lower portion of an output shaft of the output end of the motor, cleaning brushes are fixed to the mounting plates, and the cleaning brushes are attached to the bottom of the filter screen; and a first-stage activated carbon screen plate and a second-stage activated carbon screen plate are arranged in the gas treatment bin, dust generated by polishing of the piston rod can be better filtered conveniently, meanwhile, blockages below the filter screen can be better cleaned, and the filtering effect of the filter screen in use is better guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal equipment, in particular to a filter device for polishing dust removal equipment for piston rods. Background Art

[0002] The piston rod is a connecting component that supports the piston to do work. It is mostly used in oil cylinders and cylinder motion actuators. It is a moving component that moves frequently and has high technical requirements. Take the hydraulic cylinder as an example. It consists of: cylinder barrel, piston rod (oil cylinder rod), piston, and end cover. The quality of its processing directly affects the life and reliability of the entire product;

[0003] The piston rod processing has high requirements, and its surface roughness is required to be below Ra0.2μm. Therefore, after the piston rod processing is completed, the surface of the piston rod needs to be polished, and a polishing machine is needed during polishing.

[0004] In the prior art, dust removal equipment is required to process the dust generated during piston rod polishing. The dust removal equipment includes a fan, a dust collection device and a dust hood connected to the polishing equipment. The dust hood is connected to the fan through a pipe, and the fan is connected to the dust collection device through a pipe.

[0005] The current dust collection device can filter dust and treat toxic gases, but the filter in the dust collection device does not have a good cleaning structure, which causes impurities to be easily blocked on the filter, making the filter's filtering effect on impurities in the dust unsatisfactory.

[0006] In view of this, the present technical solution proposes a filter device for piston rod polishing and dust removal equipment, so as to better solve the above-mentioned problems. Utility Model Content

[0007] The purpose of the utility model is to provide a filter device for polishing and dust removal equipment for piston rods in order to solve the above-mentioned problems.

[0008] The technical solution adopted by the utility model is as follows: a filter device for piston rod polishing and dust removal equipment, comprising an impurity processing chamber, a fan and a gas processing chamber, the impurity processing chamber and the bottom of the fan are fixed with a base, a connecting sleeve is connected between the impurity processing chamber and the gas processing chamber, and the connecting sleeve is connected to the fan;

[0009] A filter is fixed on the upper part of the connecting sleeve, and a mounting ring for mounting the motor is fixed in the middle of the filter. A mounting plate is symmetrically fixed below the output shaft of the output end of the motor, and a cleaning brush is fixed on the mounting plate, wherein the cleaning brush is in contact with the bottom of the filter;

[0010] The gas treatment chamber is provided with a primary activated carbon mesh plate and a secondary activated carbon mesh plate inside, and an air outlet pipe is connected through the top of the cleaning brush.

[0011] In a preferred embodiment, the impurity processing chamber and the gas processing chamber are connected to the connecting sleeve by flanges and bolts.

[0012] In a preferred embodiment, the fan is provided with an external fan pipe, and the external fan pipe is connected to a dust hood on the polishing device through a pipeline.

[0013] In a preferred embodiment, a delivery pipe is provided between the fan and the connecting sleeve.

[0014] In a preferred embodiment, a water inlet pipe and a drain pipe are connected through the right side of the impurity processing bin, and valves are provided on both the water inlet pipe and the drain pipe.

[0015] In a preferred embodiment, the filter screen and the connecting sleeve are detachably mounted, and the filter screen and the top of the connecting sleeve are located on the same horizontal plane.

[0016] In a preferred embodiment, a protective net is arranged above the inside of the air outlet pipe.

[0017] In summary, due to the adoption of the above-mentioned technical scheme, the beneficial effects of the utility model are: it is convenient to better filter the dust generated by the polishing of the piston rod, and at the same time, the blockage under the filter net can be better cleaned, thereby better ensuring the filtering effect of the filter net when it is used.

[0018] 1. In the utility model, the dust can be transported to the conveying pipe through the fan and then transported to the inner side of the connecting sleeve through the conveying pipe. At this time, the filter screen arranged above the interior of the connecting sleeve can filter the impurities in the dust. The treated impurities will fall into the interior of the impurity treatment bin and merge with water. The motor drives the output shaft, the mounting plate and the cleaning brush to rotate. At this time, the cleaning brush can clean the blockage under the filter screen. The cleaned impurities fall to the bottom of the interior of the impurity treatment bin and merge with rainwater, thereby better ensuring the filtering effect of the filter screen when it is used.

[0019] 2. In the utility model, the filtered gas enters the gas treatment chamber through the connecting sleeve, and then the toxic gas is treated under the action of the primary activated carbon mesh plate and the secondary activated carbon mesh plate, and the treated gas is discharged through the outlet pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is the main diagram showing the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the connecting sleeve and the gas processing chamber of the utility model;

[0022] Figure 3 For this utility model Figure 2 Schematic diagram of the enlarged structure of area A in the middle.

[0023] Markings in the figure: 1-base; 2-impurity treatment chamber; 3-fan; 4-connecting sleeve; 5-gas treatment chamber; 6-fan external pipe; 7-delivery pipe; 8-water inlet pipe; 9-drain pipe; 10-filter screen; 11-mounting ring; 12-motor; 13-output shaft; 14-mounting plate; 15-cleaning brush; 16-primary activated carbon mesh; 17-secondary activated carbon mesh; 18-exhaust pipe. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model will be clearly and completely described below in combination with the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0025] The following will be combined Figure 1-Figure 3 A filter device for polishing and dust removal equipment for a piston rod according to an embodiment of the utility model is described in detail.

[0026] refer to Figure 1 As shown, a filtering device for piston rod polishing and dust removal equipment includes an impurity processing bin 2, a fan 3 and a gas processing bin 5. A base 1 is fixed at the bottom of the impurity processing bin 2 and the fan 3. A connecting sleeve 4 is connected between the impurity processing bin 2 and the gas processing bin 5, and the connecting sleeve 4 is connected to the fan 3. The impurity processing bin 2 and the gas processing bin 5 are connected to the connecting sleeve 4 by flanges and bolts. A fan external pipe 6 is provided on the fan 3, and the fan external pipe 6 is connected to the dust hood on the polishing equipment through a pipeline. A conveying pipe 7 is connected between the fan 3 and the connecting sleeve 4. A water inlet pipe 8 and a drain pipe 9 are connected to the right side of the impurity processing bin 2, and valves are provided on the water inlet pipe 8 and the drain pipe 9.

[0027] refer to Figure 2-3 As shown, a filter screen 10 is fixed on the upper part of the interior of the connecting sleeve 4, the filter screen 10 and the connecting sleeve 4 are detachably installed, and the filter screen 10 and the top of the connecting sleeve 4 are located on the same horizontal plane, a mounting ring 11 for mounting a motor 12 is fixed in the middle of the filter screen 10, and a mounting plate 14 is symmetrically fixed below the output shaft 13 of the output end of the motor 12, and a cleaning brush 15 is fixed on the mounting plate 14, and the cleaning brush 15 is in contact with the bottom of the filter screen 10.

[0028] refer to Figure 1-2 As shown, the gas treatment chamber 5 is provided with a primary activated carbon mesh plate 16 and a secondary activated carbon mesh plate 17 , an air outlet pipe 18 is connected through the top of the cleaning brush 15 , and a protective net is provided above the air outlet pipe 18 .

[0029] The advantages of this application are: it is convenient to better filter the dust generated by polishing the piston rod, and at the same time, the blockage under the filter 10 can be better cleaned, so as to better ensure the filtering effect of the filter 10 when it is used.

[0030] Working principle: first add water to the impurity treatment bin 2 through the water inlet pipe 8, and the dust can be transported to the delivery pipe 7 through the fan 3 and then transported to the inner side of the connecting sleeve 4 through the delivery pipe 7. At this time, the filter screen 10 arranged above the inside of the connecting sleeve 4 can filter the impurities in the dust. The treated impurities will fall into the inside of the impurity treatment bin 2 and merge with the water, and the motor 12 drives the output shaft 13, the mounting plate 14 and the cleaning brush 15 to rotate. At this time, the cleaning brush 15 can clean the blockage under the filter screen 10 to better ensure the filtering effect of the filter screen 10 when it is used. The cleaned impurities fall to the bottom of the impurity treatment bin 2 and merge with the rainwater.

[0031] The filtered gas enters the gas treatment chamber 5 through the connecting sleeve 4 , and then the toxic gas is treated under the action of the primary activated carbon mesh plate 16 and the secondary activated carbon mesh plate 17 , and the treated gas is discharged through the outlet pipe 18 .

[0032] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A filter device for a piston rod polishing and dust removal device, comprising an impurity processing chamber (2), a fan (3) and a gas processing chamber (5), characterized in that: A base (1) is fixed at the bottom of the impurity processing chamber (2) and the fan (3); a connecting sleeve (4) is connected between the impurity processing chamber (2) and the gas processing chamber (5), and the connecting sleeve (4) is connected to the fan (3); A filter screen (10) is fixed on the upper part of the connecting sleeve (4), and a mounting ring (11) for mounting a motor (12) is fixed in the middle of the filter screen (10), a mounting plate (14) is symmetrically fixed below the output shaft (13) at the output end of the motor (12), and a cleaning brush (15) is fixed on the mounting plate (14), wherein the cleaning brush (15) is in contact with the bottom of the filter screen (10); The gas treatment chamber (5) is provided with a primary activated carbon mesh plate (16) and a secondary activated carbon mesh plate (17) inside, and an air outlet pipe (18) is connected to and penetrates above the cleaning brush (15).

2. A filter device for polishing and dust removal equipment for piston rods according to claim 1, characterized in that: The impurity processing bin (2) and the gas processing bin (5) are connected to the connecting sleeve (4) by means of flanges and bolts for mounting.

3. A filter device for polishing and dust removal equipment for piston rods according to claim 1, characterized in that: The fan (3) is provided with a fan external pipe (6), and the fan external pipe (6) is connected to a dust collection hood on the polishing equipment through a pipeline.

4. A filter device for polishing and dust removal equipment for piston rods as claimed in claim 1, characterized in that: A delivery pipe (7) is provided in communication between the fan (3) and the connecting sleeve (4).

5. A filter device for polishing and dust removal equipment for piston rods as claimed in claim 2, characterized in that: A water inlet pipe (8) and a drain pipe (9) are connected through the right side of the impurity processing bin (2), and valves are provided on the water inlet pipe (8) and the drain pipe (9).

6. A filter device for polishing and dust removal equipment for piston rods as claimed in claim 1, characterized in that: The filter screen (10) and the connecting sleeve (4) are detachably mounted, and the filter screen (10) and the top of the connecting sleeve (4) are located on the same horizontal plane.

7. A filter device for polishing and dust removal equipment for piston rods as claimed in claim 1, characterized in that: A protective net is arranged above the inside of the air outlet pipe (18).

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