CN217422329U

CN217422329U - Pneumatic branch valve with clearance function

Info

Publication number: CN217422329U
Application number: CN202220807834.3U
Authority: CN
Inventors: 刘红兵; 王萍
Original assignee: Tongling Feilike Measurement And Control Technique Co ltd
Current assignee: Tongling Feilike Measurement And Control Technique Co ltd
Priority date: 2022-04-09
Filing date: 2022-04-09
Publication date: 2022-09-13
Anticipated expiration: 2032-04-09

Abstract

The utility model provides a pneumatic branch is to valve with clearance function. The pneumatic directional control valve with the cleaning function comprises a pneumatic directional control valve body, the pneumatic directional control valve body comprises a water inlet pipeline and a water outlet pipeline, a first filter screen box is arranged in the water inlet pipeline in a sliding mode, a mounting frame is fixedly arranged in the first filter screen box, a first rotating shaft is rotatably arranged on the mounting frame, and two ends of the first rotating shaft extend out of the first filter screen box; the two brush plates are fixedly sleeved on the first rotating shaft; the second pivot, the second pivot is rotated and is installed on the mounting bracket, the top and the equal fixed mounting in bottom of second pivot have first awl tooth. The utility model provides a pneumatic branch with clearance function has the comparatively laborsaving convenient of clearance to the valve, uses simple and convenient advantage.

Description

Pneumatic directional valve with cleaning function

Technical Field

The utility model relates to the technical field of valves, especially, relate to a pneumatic branch valve with clearance function.

Background

The pneumatic diverter valve is a valve driven by compressed air, and the pneumatic valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like.

However, when the pneumatic branch valve is installed and used, the filter screen is usually installed at the water inlet end of the pneumatic branch valve by the staff for ensuring the water quality, the mesh of the filter screen can be blocked by impurities after the pneumatic branch valve is used for a long time, and the filter screen is still required to be periodically detached by the staff to be cleaned up, so that the manual operation is troublesome.

Therefore, there is a need to provide a new pneumatic directional control valve with a cleaning function to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a clearance is comparatively laborsaving convenient, uses the simple and convenient pneumatic branch valve that has the clearance function.

In order to solve the technical problem, the utility model provides a pneumatic branch valve with clearance function includes: the pneumatic directional control valve comprises a pneumatic directional control valve body, wherein the pneumatic directional control valve body comprises a water inlet pipeline and a water outlet pipeline, a first filter screen box is arranged in the water inlet pipeline in a sliding mode, a mounting frame is fixedly arranged at the inner top of the first filter screen box, the mounting frame comprises two frames fixedly connected with the top of the first filter screen box and a cross beam for connecting the two frames, a first rotating shaft is rotatably arranged between the bottoms of the two frames, and two ends of the first rotating shaft extend out of the first filter screen box; the two brush plates are respectively fixedly sleeved at two ends of the first rotating shaft; the second rotating shaft is vertically and rotatably arranged on the cross beam, and the top end and the bottom end of the second rotating shaft are fixedly provided with first bevel gears; the second bevel gear is fixedly sleeved on the first rotating shaft and meshed with the first bevel gear at the bottom end of the second rotating shaft; the motor is fixedly installed on the cross beam, a third bevel gear is fixedly installed on an output shaft of the motor, and the third bevel gear is meshed with the first bevel gear located at the top end of the second rotating shaft.

Preferably, a second filter screen box is slidably mounted in the water outlet pipeline, and a plurality of filter plates are arranged in the second filter screen box.

Preferably, the bottom of the first filter screen box and the bottom of the second filter screen box are fixedly provided with limit blocks, the water inlet pipeline and the inner wall of the bottom of the water outlet pipeline are provided with limit grooves, and the limit grooves are matched with the limit blocks.

Preferably, a plurality of fixing bolts are installed at the top of the first filter screen box and the top of the second filter screen box in a threaded mode, the bottom ends of the fixing bolts are connected with the water inlet pipeline and the water outlet pipeline in a threaded mode respectively, a plurality of thread grooves are formed in the top of the water inlet pipeline and the top of the water outlet pipeline, and the thread grooves are matched with the fixing bolts in a multiple mode respectively.

Preferably, first filter screen box with all the cover is equipped with sealed the pad on the second filter screen box, sealed stacking up has seted up a plurality of through-holes, and is a plurality of the through-hole is with a plurality of fixing bolt looks adaptation.

Preferably, a waterproof shell is arranged outside the motor, and the waterproof shell is fixedly connected with the mounting frame.

Compared with the prior art, the utility model provides a pneumatic branch with clearance function has following beneficial effect to the valve:

the utility model provides a pneumatic branch is to valve with clearance function:

1. the first filter screen box can filter larger impurities in water, the first filter screen box can effectively filter the impurities in the water, and the mounting frame, the first rotating shaft, the two brush plates, the second rotating shaft, the two first bevel gears, the second bevel gear, the motor and the third bevel gear can form a simple cleaning mechanism, so that the impurities deposited on the first filter screen box can be conveniently cleaned in a labor-saving manner, and water flow can smoothly pass through the simple cleaning mechanism;

2. through a plurality of filters that set up in the second filter screen box, impurity in the adsorbable filtration aquatic can improve the quality of water, can be to first filter screen box and second filter screen box spacing fixed through a plurality of fixing bolt that set up, also conveniently dismantle when first filter screen box and second filter screen box damage simultaneously and change the maintenance, can play sealed effect through the seal cushion who sets up, leaks when preventing to use.

Drawings

Fig. 1 is a schematic sectional view of a pneumatic directional control valve with a cleaning function according to the present invention;

FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;

fig. 3 is a schematic view of the structure of the present invention.

Reference numbers in the figures: 1. a pneumatic diverter valve body; 2. a first filter screen box; 3. a mounting frame; 4. a first rotating shaft; 5. brushing a plate; 6. a second rotating shaft; 7. a first bevel gear; 8. a second taper tooth; 9. a motor; 10. a third bevel gear; 11. a second screen box; 12. a filter plate; 13. a limiting block; 14. fixing the bolt; 15. and a gasket.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic sectional view of a pneumatic directional control valve with a cleaning function according to the present invention; FIG. 2 is an enlarged schematic view of the portion A shown in FIG. 1; fig. 3 is a schematic view of the structure of the present invention. The pneumatic directional valve with the cleaning function comprises: the pneumatic directional control valve comprises a pneumatic directional control valve body 1, wherein the pneumatic directional control valve body 1 comprises a water inlet pipeline and a water outlet pipeline, a first filter screen box 2 is arranged in the water inlet pipeline in a sliding mode, the sliding installation refers to that the first filter screen box slides from the upper side and is inserted into the water inlet pipeline, an installation frame 3 is fixedly installed at the top of the inside of the first filter screen box 2, the installation frame comprises two frames fixedly connected with the top of the first filter screen box and a cross beam for connecting the two frames, a first rotating shaft 4 is rotatably installed between the bottoms of the two frames, and two ends of the first rotating shaft 4 extend out of the first filter screen box 2; the two brush plates 5 are respectively fixedly sleeved at two ends of the first rotating shaft 4; the second rotating shaft 6 is vertically and rotatably arranged on the cross beam, and first bevel teeth 7 are fixedly arranged at the top end and the bottom end of the second rotating shaft 6; the second bevel gear 8 is fixedly sleeved on the first rotating shaft 4, and the second bevel gear 8 is meshed with the first bevel gear 7 at the bottom end of the second rotating shaft; motor 9, motor 9 fixed mounting is on the crossbeam, fixed mounting has third awl tooth 10 on motor 9's the output shaft, third awl tooth 10 meshes with the first awl tooth 7 that is located second pivot top mutually, can filter the great impurity in the aquatic through the first filter screen box 2 that sets up, can effectively filter aquatic impurity through the first filter screen box 2 that sets up, through the mounting bracket 3 that sets up, first pivot 4, two brush boards 5, second pivot 6, two first awl teeth 7, second awl tooth 8, motor 9, third awl tooth 10 can constitute a simple and easy clearance mechanism, the impurity of silting up on first filter screen box 2 can be fallen in laborsaving convenient clearance, can make rivers can pass through smoothly.

The outlet conduit slidable mounting has second filter screen box 11, be provided with a plurality of filters 12 in the second filter screen box 11, through a plurality of filters 12 that set up in the second filter screen box 11, impurity in the adsorbable filtration water can improve the quality of water.

First filter screen box 2 with the equal fixed mounting in bottom of second filter screen box 11 has stopper 13, the inlet channel with the spacing groove has all been seted up on the bottom inner wall of outlet conduit, two spacing grooves and two stopper 13 looks adaptation.

First filter screen box 2 with a plurality of fixing bolt 14 have all been installed to the equal screw thread in top of second filter screen box 11, a plurality of fixing bolt 14's bottom respectively with inlet channel with outlet conduit threaded connection, inlet channel with a plurality of thread grooves have all been seted up at outlet conduit's top, a plurality of thread grooves respectively with a plurality of fixing bolt 14 looks adaptations, a plurality of fixing bolt 14 through setting up can be to first filter screen box 2 and the spacing fixed of second filter screen box 11, also convenient dismantlement change maintenance when first filter screen box 2 and second filter screen box 11 damage simultaneously.

First filter screen box 2 with all the cover is equipped with sealed the pad 15 on the second filter screen box 11, sealed pad 15 is last to have seted up a plurality of through-holes, a plurality of through-holes with a plurality of fixing bolt 14 looks adaptations, through the sealed pad 15 that sets up can play sealed effect, prevent to leak during the use.

A waterproof shell is arranged outside the motor 9 and fixedly connected with the mounting frame 3.

The utility model provides a pneumatic branch with clearance function is as follows to the theory of operation of valve:

when in use, the motor 9 is started, when water flows into the water inlet pipeline, the impurities in the water are effectively filtered by the first filter screen box 2, meanwhile, the output shaft of the running motor 9 rotates to drive the third bevel gear 10 and the corresponding first bevel gear 7 to drive the second rotating shaft 6 to rotate, the first bevel gear 7 and the second bevel gear 8 at the bottom end are matched to drive the first rotating shaft 4 to rotate when the second rotating shaft 6 rotates, the two brush plates 5 synchronously rotate when the first rotating shaft 4 rotates, the brush plates are located on the outer side of the first filter screen box, brush bristles of the brush plates are in contact with the first filter screen box, the impurities blocked on meshes of the first filter screen box 2 can be brushed off by the rotating brush plates 5, cleaning of the meshes of the first filter screen box 2 is achieved accordingly, water can pass through smoothly, and when the water enters a water outlet pipeline through a water pipeline, the water can be purified layer by the plurality of filter plates 12 in the second filter screen box 11, and the quality of water can be improved.

the utility model provides a pneumatic diverter valve with cleaning function, which can filter larger impurities in water through a first filter screen box 2, can effectively filter impurities in water through the first filter screen box 2, can form a simple cleaning mechanism through a mounting frame 3, a first rotating shaft 4, two brush plates 5, a second rotating shaft 6, two first bevel gears 7, a second bevel gear 8, a motor 9 and a third bevel gear 10, can clean the impurities deposited on the first filter screen box 2 in a labor-saving and convenient way, can lead water flow to pass smoothly, can absorb the impurities in the filtered water through a plurality of filter plates 12 arranged in a second filter screen box 11, can improve the quality of the water, can limit and fix the first filter screen box 2 and the second filter screen box 11 through a plurality of fixing bolts 14, and can conveniently detach, replace and maintain the first filter screen box 2 and the second filter screen box 11 when being damaged, the sealing gasket 15 can play a role in sealing and prevent water leakage in use.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A pneumatic diverter valve with a purge function, comprising:

the pneumatic directional control valve comprises a pneumatic directional control valve body, wherein the pneumatic directional control valve body comprises a water inlet pipeline and a water outlet pipeline, a first filter screen box is arranged in the water inlet pipeline in a sliding mode, a mounting frame is fixedly mounted at the top of the first filter screen box, the mounting frame comprises two frames fixedly connected with the top of the first filter screen box and a cross beam for connecting the two frames, a first rotating shaft is rotatably mounted between the bottoms of the two frames, and two ends of the first rotating shaft extend out of the first filter screen box;

the two brush plates are respectively fixedly sleeved at two ends of the first rotating shaft; the second rotating shaft is vertically and rotatably arranged on the cross beam, and the top end and the bottom end of the second rotating shaft are fixedly provided with first bevel gears;

the second bevel gear is fixedly sleeved on the first rotating shaft and is meshed with the first bevel gear positioned at the bottom end of the second rotating shaft;

the motor is fixedly installed on the cross beam, a third bevel gear is fixedly installed on an output shaft of the motor, and the third bevel gear is meshed with the first bevel gear located at the top end of the second rotating shaft.

2. The pneumatic diverter valve with cleaning function according to claim 1, wherein a second screen box is slidably mounted in the outlet pipe, and a plurality of filter plates are arranged in the second screen box.

3. The pneumatic directional valve with the cleaning function as claimed in claim 2, wherein the first filter screen box and the second filter screen box are both fixedly provided with limiting blocks at the bottom, the water inlet pipeline and the water outlet pipeline are both provided with limiting grooves on the inner walls of the bottoms, and the two limiting grooves are matched with the two limiting blocks.

4. The pneumatic directional valve with the cleaning function as claimed in claim 2, wherein a plurality of fixing bolts are mounted on the top of each of the first filter screen box and the second filter screen box in a threaded manner, the bottom ends of the plurality of fixing bolts are respectively in threaded connection with the water inlet pipeline and the water outlet pipeline, a plurality of thread grooves are formed in the top of each of the water inlet pipeline and the water outlet pipeline, and the thread grooves are respectively matched with the plurality of fixing bolts.

5. The pneumatic directional valve with the cleaning function as claimed in claim 4, wherein a sealing gasket is sleeved on each of the first filter screen box and the second filter screen box, a plurality of through holes are formed in the sealing gasket, and the plurality of through holes are matched with the plurality of fixing bolts.

6. The pneumatic directional valve with the cleaning function as claimed in claim 1, wherein a waterproof shell is arranged outside the motor, and the waterproof shell is fixedly connected with the mounting frame.