CN219242660U

CN219242660U - Injection valve with pressurizing function and nozzle anti-blocking function

Info

Publication number: CN219242660U
Application number: CN202320132808.XU
Authority: CN
Inventors: 杨翠霞
Original assignee: Shuoxing Metal Products Kunshan Co ltd
Current assignee: Shuoxing Metal Products Kunshan Co ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-06-23
Anticipated expiration: 2033-02-07

Abstract

The utility model discloses a nozzle anti-blocking injection valve with a pressurizing function, and relates to the technical field of nozzle injection pumps, comprising a valve housing and a pressurizer; a valve housing: the left side face and the right side face are both provided with connectors, the top surface of the valve casing is fixedly provided with a shell, the top end of the shell is clamped with a top cover, the top surface of the top cover is provided with a motor, the bottom end of an output shaft of the motor is provided with a fixing frame, a shaft hole in the valve casing is rotationally connected with a valve plate, the supercharger is arranged on the right side of the top surface of the valve casing, the front side surface of the valve casing is provided with a detection unit, and the top surface of the valve casing is provided with a filtering unit; wherein: still include the controller, the front side at the valve casing is established to the controller, the output of controller is connected to the input electricity of motor and booster, the output of external power source is connected to the input electricity of controller, and this injection valve that blocks up is prevented to nozzle that possesses supercharging function, easy dismounting, and the practicality is strong, prevents blocking up effectually.

Description

Injection valve with pressurizing function and nozzle anti-blocking function

Technical Field

The utility model relates to the technical field of nozzle injection valves, in particular to a nozzle anti-blocking injection valve with a pressurizing function.

Background

The difference of nozzle structure will lead to the difference of machining efficiency and nozzle life, reasonable nozzle structure makes the abrasive material obtain high speed, thereby raise machining efficiency, reduce cost's essential condition, very long period from the nozzle appearance to afterwards, all adopt cylindrical nozzle structure, so far, the nozzle structural style that domestic and foreign developed is various, and need use injection valve to control the nozzle in the use of nozzle, the filter structure of general injection valve inside is fixed mounting, inconvenient dismantlement during follow-up maintenance, thereby the time can cause the jam for a long time, and can not detect the flow and the pressure of valve body inside, lead to influencing the follow-up use of nozzle, therefore, we propose an injection valve that the nozzle that possesses the supercharging function prevents blockking up.

Disclosure of Invention

The utility model aims to overcome the existing defects, and provides the injection valve with the pressurizing function for preventing the nozzle from being blocked, which is convenient to assemble and disassemble, strong in practicability and good in anti-blocking effect, and can effectively solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an injection valve with a pressurizing function and nozzle anti-blocking function comprises a valve housing and a pressurizer;

a valve housing: the left side face and the right side face are both provided with connectors, the top surface of the valve casing is fixedly provided with a shell, the top end of the shell is clamped with a top cover, the top surface of the top cover is provided with a motor, the bottom end of an output shaft of the motor is provided with a fixing frame, a shaft hole in the valve casing is rotationally connected with a valve plate, the supercharger is arranged on the right side of the top surface of the valve casing, the front side surface of the valve casing is provided with a detection unit, and the top surface of the valve casing is provided with a filtering unit;

wherein: the intelligent control valve further comprises a controller, the controller is arranged on the front side face of the valve casing, the input ends of the motor and the supercharger are electrically connected with the output end of the controller, and the input end of the controller is electrically connected with the output end of an external power supply.

The top cover is arranged at the top end of the shell, the fixing frame is clamped at the top end of the valve plate, the starting motor drives the valve plate to rotate to realize opening and closing, and the supercharger can carry out supercharging treatment on the inside of the valve shell, so that the pressure of liquid sprayed out of a subsequent spray pipe is improved.

Further, detecting element contains pressure sensor, wireless transmitter, protective housing, flow sensor and rack, the middle part at the valve casing leading flank is fixed to the rack, pressure sensor places in the standing groove on rack leading flank right side, flow sensor places in the standing groove on rack leading flank left side, the leading flank of rack passes through the bolt mounting protective housing, wireless transmitter fixes the top surface at the rack, pressure sensor, wireless transmitter and flow sensor's output electricity connection director's input, and pressure sensor and flow sensor inside the rack can detect the flow rate and the pressure of the inside liquid of valve casing, send information for the personnel through wireless transmitter when detecting the numerical value and surpassing the default to timely regulation.

Further, the filter unit contains rubber seat, filter screen, mounting bracket and elasticity lug, the filter screen has three and peg graft mutually with the recess that the valve casing top surface left side corresponds respectively, both sides face all is fixed with the mounting bracket around the rubber seat, elasticity lug has two and establishes both sides face around the valve casing respectively, elasticity lug cooperatees with the fixed orifices of mounting bracket side, inserts the filter screen in the recess of valve casing top surface, compresses tightly the top at the filter screen to elasticity lug card filters the filter screen in the fixed orifices of mounting bracket side, can filter the impurity of passing through like this, in order to prevent that the impurity from causing the nozzle of connection to block up.

Further, still include solenoid valve and filling pipe, the left side at the valve casing top surface is fixed to the filling pipe, the outside of filling pipe is fixed with the solenoid valve, the output of controller is connected to the input electricity of solenoid valve, and it can be convenient to flow into the inside of valve casing through the filling pipe with liquid such as cleaner of follow-up interpolation to start the solenoid valve and mix.

Further, the sealing gasket comprises a sealing gasket body and mounting blocks, wherein the mounting blocks are fixed at two ends of the inner side surface of the sealing gasket body, the mounting blocks are clamped with the mounting grooves of the side surface of the shell, and the mounting blocks of the inner side surface of the sealing gasket body are clamped with the inside of the mounting grooves of the side surface of the shell, so that leakage of liquid is prevented.

Further, still include nameplate frame and transparent shell, the leading flank at the shell is fixed to the nameplate frame, the top of nameplate frame articulates there is the transparent shell, and the nameplate of valve body can be placed to the nameplate frame inside, and the transparent shell can effectually prevent simultaneously that nameplate and air direct contact from causing the oxidation.

Compared with the prior art, the utility model has the beneficial effects that: the injection valve with the pressurizing function and the nozzle anti-blocking function has the following advantages:

1. the pressure sensor and the flow rate sensor inside the placing frame can detect the flow rate and the pressure of liquid inside the valve casing, and when the detection value exceeds a preset value, the wireless transmitter sends information to personnel, so that timely adjustment is performed.

2. The setting of a plurality of filter screens can effectually filter the impurity in the liquid to prevent that impurity from causing the nozzle of connection to block up, start solenoid valve can be convenient with liquid such as cleaner of follow-up interpolation inflow through the liquid filling pipe to the inside of valve casing mix.

3. The installation piece joint shell side's of sealed pad medial surface mounting groove is inside to prevent that liquid from appearing leaking, the nameplate of valve body can be placed to nameplate frame inside, and the transparent shell can effectually prevent nameplate and air direct contact and cause oxidation simultaneously.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a valve housing according to the present utility model;

fig. 3 is a schematic view of a partial enlarged structure of the present utility model at a.

In the figure: 1 valve casing, 2 detecting element, 21 pressure sensor, 22 wireless transmitter, 23 protective housing, 24 velocity of flow sensor, 25 rack, 3 filter element, 31 rubber seat, 32 filter screen, 33 mounting bracket, 34 elastic bump, 4 shell, 5 connector, 6 top cap, 7 motor, 8 mount, 9 valve plate, 10 booster, 11 solenoid valve, 12 filling tube, 13 sealing gasket, 14 installation piece, 15 nameplate rack, 16 transparent shell, 17 controller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present embodiment provides a technical solution: an injection valve with a pressurizing function and nozzle anti-blocking function comprises a valve housing 1 and a pressurizer 10;

valve housing 1: the left and right sides all are equipped with connector 5, the top surface of valve casing 1 is fixed with shell 4, the top joint of shell 4 has top cap 6, motor 7 is installed to the top surface of top cap 6, the bottom of motor 7 output shaft is equipped with mount 8, the inside shaft hole swivelling joint of valve casing 1 has valve plate 9, booster 10 installs the right side at the top surface of valve casing 1, install the top end of shell 4 to top cap 6, make mount 8 card in valve plate 9 top, start motor 7 drives valve plate 9 rotation and realizes opening and closing, and booster 10 then can carry out the pressure boost treatment to valve casing 1 inside, thereby improve the pressure of follow-up spray pipe blowout liquid, the leading flank of valve casing 1 is equipped with detecting element 2, detecting element 2 contains pressure sensor 21, wireless transmitter 22, protective housing 23, velocity of flow sensor 24 and rack 25, the middle part at the leading flank of valve casing 1 is fixed to the rack 25, the pressure sensor 21 is placed in the placing groove on the right side of the front side of the placing rack 25, the flow rate sensor 24 is placed in the placing groove on the left side of the front side of the placing rack 25, the protective shell 23 is installed on the front side of the placing rack 25 through bolts, the wireless transmitter 22 is fixed on the top surface of the placing rack 25, the output ends of the pressure sensor 21, the wireless transmitter 22 and the flow rate sensor 24 are electrically connected with the input end of the controller 17, the pressure sensor 21 and the flow rate sensor 24 in the placing rack 25 can detect the flow rate and the pressure of liquid in the valve casing 1, when the detected value exceeds a preset value, information is sent to personnel through the wireless transmitter 22, so that the regulation is timely carried out, the top surface of the valve casing 1 is provided with the filtering unit 3, the filtering unit 3 comprises the rubber seat 31, the filter screen 32, the mounting frame 33 and the elastic bump 34, the filter screen 32 is provided with three grooves which are respectively spliced with the grooves corresponding to the left side of the top surface of the valve casing 1, the front and rear sides of the rubber seat 31 are respectively fixed with the mounting frame 33, the elastic lugs 34 are two and are respectively arranged on the front and rear sides of the valve casing 1, the elastic lugs 34 are matched with the fixing holes on the sides of the mounting frame 33, the filter screen 32 is inserted into the groove on the top surface of the valve casing 1, the rubber seat 31 is tightly pressed on the top of the filter screen 32, and the elastic lugs 34 are clamped into the fixing holes on the sides of the mounting frame 33 to filter the filter screen 32, so that impurities passing through can be filtered, and the blocking of a connected nozzle caused by the impurities is prevented;

wherein: still include controller 17, controller 17 establishes the leading flank at valve casing 1, the output of controller 17 is connected to the input electricity of motor 7 and booster 10, the output of external power source is connected to the input electricity of controller 17, still include solenoid valve 11 and filling pipe 12, the left side at the valve casing 1 top surface is fixed to filling pipe 12's outside, solenoid valve 11 is fixed with, the output of controller 17 is connected to the input electricity of solenoid valve 11, start solenoid valve 11 can conveniently flow into the inside of valve casing with liquid such as follow-up interpolation cleaner through filling pipe 12, still include sealed pad 13 and installation piece 14, both ends of sealed pad 13 medial surface all are fixed with installation piece 14, installation piece 14 and the mounting groove looks joint of shell 4 side, the installation piece 14 joint shell 4 side of sealed pad 13 medial surface, thereby prevent that liquid from leaking, still include nameplate 15 and transparent shell 16, nameplate 15 is fixed at the leading flank of shell 4, nameplate 15's top articulates there is transparent shell 16, nameplate 15 inside can be placed the valve body, can effectively prevent that nameplate 16 from directly oxidizing the nameplate 16 from causing the direct oxidation with the air to touch simultaneously.

The injection valve with the pressurizing function and the nozzle anti-blocking function provided by the utility model has the following working principle: the connector 5 of valve casing 1 both sides are connected with the outside respectively at first, install the top cap 6 on the top of shell 4, make mount 8 card in valve plate 9 top, the sealed pad 13 of shell 4 lateral surface can prevent to appear leaking between shell 4 and the top cap 6, then insert filter screen 32 in the recess of valve casing 1 top surface, compress tightly the top at filter screen 32 with rubber seat 31, and elasticity lug 34 card is gone into in the fixed orifices of mounting bracket 33 side and is filtered filter screen 32, starter motor 7 drives valve plate 9 rotation and realizes opening and closing, and booster 10 then can carry out the pressure boost to valve casing 1 inside, thereby improve the pressure of follow-up spray pipe blowout liquid, valve casing 1 internally mounted filter screen 32 can filter through the impurity in the liquid, prevent that the impurity from causing the nozzle of connection to block up, and the inside pressure sensor 21 of rack 25 and flow rate sensor 24 can detect the inside the valve casing 1 liquid velocity of flow and pressure, send information through wireless transmitter 22 when the detection numerical value surpasses the default, thereby timely regulation is given the people, and nameplate 15 inside can place the valve body 16 can effectively prevent that nameplate 16 from directly oxidizing with the nameplate and directly contacting the air.

It should be noted that, in the above embodiment, the controller 17 is selected from the models S7-200, the pressure sensor 21 can be freely configured according to the practical application, the pressure sensor with model JC-1000-HSM is recommended to be selected, the supercharger 10 is selected from the models MP-2000, and the wireless transmitter 22 is selected from the models WJL-207. The controller 17 controls the operation of the pressure sensor 21, the wireless transmitter 22, the flow rate sensor 24, the motor 7, the supercharger 10 and the solenoid valve 11 using methods commonly used in the art.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. An injection valve that blocks up is prevented to nozzle that possesses supercharging function, its characterized in that: comprises a valve housing (1) and a supercharger (10);

valve casing (1): the left side face and the right side face are both provided with connectors (5), the top surface of the valve casing (1) is fixedly provided with a shell (4), the top end of the shell (4) is clamped with a top cover (6), the top surface of the top cover (6) is provided with a motor (7), the bottom end of an output shaft of the motor (7) is provided with a fixing frame (8), the shaft hole inside the valve casing (1) is rotationally connected with a valve plate (9), a supercharger (10) is arranged on the right side of the top surface of the valve casing (1), the front side surface of the valve casing (1) is provided with a detection unit (2), and the top surface of the valve casing (1) is provided with a filtering unit (3);

wherein: the intelligent control valve further comprises a controller (17), the controller (17) is arranged on the front side face of the valve casing (1), the input ends of the motor (7) and the supercharger (10) are electrically connected with the output end of the controller (17), and the input end of the controller (17) is electrically connected with the output end of an external power supply.

2. The injection valve with pressurization function for preventing nozzle clogging according to claim 1, characterized in that: the utility model discloses a detection unit (2) contains pressure sensor (21), wireless transmitter (22), protective housing (23), velocity of flow sensor (24) and rack (25), the middle part at valve casing (1) leading flank is fixed to rack (25), pressure sensor (21) are placed in the standing groove on rack (25) leading flank right side, velocity of flow sensor (24) are placed in the standing groove of rack (25) leading flank left side, protective housing (23) are installed through the bolt to the leading flank of rack (25), the top surface at rack (25) is fixed to wireless transmitter (22), the input of pressure sensor (21), wireless transmitter (22) and velocity of flow sensor (24) output electricity connection director (17).

3. The injection valve with pressurization function for preventing nozzle clogging according to claim 1, characterized in that: the filter unit (3) comprises a rubber seat (31), a filter screen (32), a mounting frame (33) and elastic lugs (34), wherein the filter screen (32) is provided with three grooves which are respectively inserted into grooves corresponding to the left side of the top surface of the valve casing (1), the mounting frame (33) is respectively fixed on the front side and the rear side of the rubber seat (31), the elastic lugs (34) are respectively arranged on the front side and the rear side of the valve casing (1), and the elastic lugs (34) are matched with fixing holes on the side surfaces of the mounting frame (33).

4. The injection valve with pressurization function for preventing nozzle clogging according to claim 1, characterized in that: still include solenoid valve (11) and filling tube (12), the left side at valve casing (1) top surface is fixed to filling tube (12), the outside of filling tube (12) is fixed with solenoid valve (11), the output of controller (17) is connected to the input electricity of solenoid valve (11).

5. The injection valve with pressurization function for preventing nozzle clogging according to claim 1, characterized in that: the sealing gasket is characterized by further comprising a sealing gasket (13) and mounting blocks (14), wherein the mounting blocks (14) are fixed at two ends of the inner side surface of the sealing gasket (13), and the mounting blocks (14) are clamped with mounting grooves on the side surface of the shell (4).

6. The injection valve with pressurization function for preventing nozzle clogging according to claim 1, characterized in that: still include nameplate frame (15) and transparent shell (16), nameplate frame (15) are fixed in the leading flank of shell (4), the top of nameplate frame (15) articulates there is transparent shell (16).