阅读说明：本技术 一种非接触式耐酸碱电磁止水阀 (Non-contact acid and alkali resistant electromagnetic water stop valve ) 是由 刘永权 于 2021-09-14 设计创作，主要内容包括：本发明公开了一种非接触式耐酸碱电磁止水阀,包括底座、固定脚座、阀体、无线开关和有线开关,阀体水平设置于底座的上方,所述固定脚座的底部与底座的顶部通过调节机构连接；所述阀体的顶部固定连接有电源线和无线接收天线,所述无线开关上固定连接有与无线接收天线对应的无线发射天线,所述有线开关与阀体的输入端之间通过控制线连接,所述阀体的顶部两端均固定连接有固定耳座,所述阀体内连接有伸缩电磁电机。本发明通过将流道与止水结构完全分离,不再依赖顶杆塞头,能远程开关或者无线开关,止液的流量可简易调节,不只依赖固定的电磁阀的吸力,就算在电磁阀老化的情况下,都可以轻松调节止液的力度。(The invention discloses a non-contact acid and alkali resistant electromagnetic water stop valve which comprises a base, a fixed foot seat, a valve body, a wireless switch and a wired switch, wherein the valve body is horizontally arranged above the base, and the bottom of the fixed foot seat is connected with the top of the base through an adjusting mechanism; the top fixedly connected with power cord and the wireless receiving antenna of valve body, the last fixedly connected with of wireless switch and the wireless transmitting antenna that the wireless receiving antenna corresponds, be connected through the control line between the input of wired switch and valve body, the fixed ear seat of the equal fixedly connected with in top both ends of valve body, the flexible electromagnetic motor of valve body in-connection. The invention can be remotely switched on or off in a wireless way by completely separating the flow channel from the water stopping structure without depending on the mandril plug head, the flow of the stopping liquid can be simply adjusted, and the force of the stopping liquid can be easily adjusted even under the condition that the electromagnetic valve is aged without depending on the suction force of the fixed electromagnetic valve.)

1. A non-contact acid and alkali resistant electromagnetic water stop valve comprises a base (5), a fixed foot seat (26), a valve body (9), a wireless switch (5) and a wired switch (10), wherein the valve body (9) is horizontally arranged above the base (5), and is characterized in that the bottom of the fixed foot seat (26) is connected with the top of the base (5) through an adjusting mechanism;

the top of the valve body (9) is fixedly connected with a power line (1) and a wireless receiving antenna (3), the wireless switch (5) is fixedly connected with a wireless transmitting antenna (4) corresponding to the wireless receiving antenna (3), the wired switch (10) is connected with the input end of the valve body (9) through a control line (12), both ends of the top of the valve body (9) are fixedly connected with fixing lug seats (11), and a telescopic electromagnetic motor (14) is connected in the valve body (9);

the top of the telescopic electromagnetic motor (14) is connected with the valve body (9) through an electromagnetic ejector rod adjusting screw (2), the output end of the telescopic electromagnetic motor (14) is fixedly connected with an electromagnetic motor telescopic head (18), and the output end of the electromagnetic motor telescopic head (18) is fixedly connected with a pipe supporting table (19);

an acid and alkali resistant hose (23) is inserted into the bottom of the valve body (9), a hose inlet (21) and a hose outlet (22) corresponding to the acid and alkali resistant hose (23) are respectively arranged at two ends of the bottom of the valve body (9), two symmetrically arranged locking pipe handles (20) are arranged in the valve body (9), and locking handle tightness adjusting screws (17) corresponding to the locking pipe handles (20) are rotatably connected to the outer wall of the valve body (9);

the adjustable valve is characterized in that a tightness adjusting screw (27) is inserted into the upper thread of the fixed foot seat (26), a spring top plate (28) is fixedly connected to the top of the tightness adjusting screw (27), and the spring top plate (28) is connected with the bottom of the valve body (9) through a plurality of pressure springs (24).

2. The non-contact acid and alkali resistant electromagnetic water stop valve according to claim 1, wherein the adjusting mechanism comprises a threaded sleeve (7) and a screw (8), the threaded sleeve (7) of the threaded sleeve (7) is connected with the top of the screw (8), the threaded sleeve (7) is rotatably connected with the bottom of the fixed foot base (26) through a support column (13), one side of the support column (13) is provided with a sliding groove, a sliding rod (15) is fixedly connected in the sliding groove, an L-shaped clamping rod (16) is slidably sleeved on the sliding rod (15), the top of the threaded sleeve (7) is provided with a clamping groove corresponding to the L-shaped clamping rod (16) in a surrounding manner, a cavity corresponding to the screw (8) is arranged in the base (5), a first gear (25) is fixedly sleeved on the screw (8), a second gear (29) meshed with the first gear (25) is arranged in the cavity, the second gear (29) is rotatably connected with the inner wall of the cavity through a rotating rod (30), and one end of the rotating rod (30) penetrates through the inner wall of the cavity and is fixedly connected with a knob (31).

3. The non-contact acid and alkali resistant electromagnetic water stop valve according to claim 2, wherein a spring (32) is sleeved on the sliding rod (15), and two ends of the spring (32) are respectively fixedly connected with the L-shaped clamping rod (16) and the inner wall of the sliding chute.

4. The non-contact acid and alkali resistant electromagnetic water stop valve according to claim 1, wherein a support sleeve (33) is fixedly sleeved on the top of the threaded sleeve (7), a plurality of support rods (34) are arranged on the top of the support sleeve (33), a sliding block (35) is fixedly connected to the top of each support rod (34), and an annular sliding rail corresponding to the sliding block (35) is arranged at the bottom of the fixed foot base (26).

5. The non-contact acid and alkali resistant electromagnetic water stop valve according to claim 4, wherein a plurality of steel balls (36) are slidably connected in the annular slide rail, and edges of the steel balls (36) are in contact with the sliding block (35).

6. The non-contact acid and alkali resistant electromagnetic water stop valve according to claim 2, wherein a limit block (37) is fixedly connected to one end of the screw rod (8) located in the threaded sleeve (7).

7. The non-contact acid and alkali resistant electromagnetic water stop valve according to claim 2, wherein a plurality of guide rods (38) are fixedly connected to the bottom of the support sleeve (33), and a sliding cavity corresponding to the guide rods (38) is formed in the top of the base (5).

8. The non-contact acid and alkali resistant electromagnetic water stop valve according to claim 1, wherein an insertion rod (39) is slidably inserted into one end of the knob (31), and a plurality of insertion grooves corresponding to the insertion rod (39) are formed in the outer wall of the base (5) in an encircling manner.

9. The non-contact acid and alkali resistant electromagnetic water stop valve according to claim 1, wherein a plurality of locking blocks (6) are fixedly connected to the bottom of the base (5), and locking ports are formed in the locking blocks (6).

Technical Field

The invention relates to the technical field of electromagnetic valves, in particular to a non-contact acid and alkali resistant electromagnetic water stop valve.

Background

Solenoid valves are industrial devices that are controlled electromagnetically and are used in industrial control systems to regulate the direction, flow, velocity and other parameters of a medium. The water separator is a water distribution and collection device used for connecting water supply and return of each heating pipe in a water system. The electromagnetic valve is used in the water separator and can control the size of the discharged water.

However, the existing water-stopping electromagnetic valve depends on an electromagnetic ejector rod, then a plug made of soft rubber materials is sleeved on the electromagnetic ejector rod to directly contact with a liquid flow channel, and then the function of blocking or opening is realized; if the medium is common tap water, the plug is worn to a certain extent after long-term use, liquid can seep out from the edge seam of the plug, and finally, the leakage phenomenon occurs, and the liquid can seep into an electrical element of the electromagnetic valve, so that the valve is burnt or the electric leakage phenomenon is caused; if the used medium is strong acid and strong alkali, the ejector rod of the electromagnetic valve is directly corroded by the strong medium, and the electromagnetic valve is directly scrapped after being used for several times; if the corrosion-resistant electromagnetic rod is replaced, the cost is relatively high, however, the corrosion phenomenon still exists after long-time use, the leakage phenomenon still occurs, and the strong acid and the strong base are dangerous goods, and once the leakage effect is serious.

Disclosure of Invention

1. Technical problem to be solved

The invention aims to solve the problem that in the prior art, water-stopping electromagnetic valves depend on an electromagnetic ejector rod, then a plug made of soft rubber is sleeved on the electromagnetic ejector rod to directly contact a liquid flow passage, and then the function of blocking or opening is realized, and provides a non-contact acid-alkali-resistant electromagnetic water stop valve.

2. Technical scheme

In order to achieve the purpose, the invention adopts the following technical scheme:

a non-contact acid and alkali resistant electromagnetic water stop valve comprises a base, a fixed foot seat, a valve body, a wireless switch and a wired switch, wherein the valve body is horizontally arranged above the base, and the bottom of the fixed foot seat is connected with the top of the base through an adjusting mechanism;

the top of the valve body is fixedly connected with a power line and a wireless receiving antenna, the wireless switch is fixedly connected with a wireless transmitting antenna corresponding to the wireless receiving antenna, the wired switch is connected with the input end of the valve body through a control line, both ends of the top of the valve body are fixedly connected with fixing lug seats, and a telescopic electromagnetic motor is connected in the valve body;

the top of the telescopic electromagnetic motor is connected with the valve body through an electromagnetic ejector rod adjusting screw, the output end of the telescopic electromagnetic motor is fixedly connected with an electromagnetic motor telescopic head, and the output end of the electromagnetic motor telescopic head is fixedly connected with a pipe supporting table;

an acid and alkali resistant hose is inserted into the bottom of the valve body, a hose inlet and a hose outlet corresponding to the acid and alkali resistant hose are respectively arranged at two ends of the bottom of the valve body, two symmetrically arranged pipe locking handles are arranged in the valve body, and a locking handle tightness adjusting screw corresponding to the pipe locking handle is rotatably connected to the outer wall of the valve body;

the adjustable valve is characterized in that a tightness adjusting screw is inserted into the fixing foot seat in a threaded manner, a spring top plate is fixedly connected to the top of the tightness adjusting screw, and the spring top plate is connected with the bottom of the valve body through a plurality of pressure springs.

Preferably, adjustment mechanism includes thread bush and screw rod, the thread bush screw thread cup joints the top with the screw rod, the thread bush passes through the support column with the bottom of fixed footstock and rotates to be connected, one side of support column is equipped with the spout, fixedly connected with slide bar in the spout, the L type kelly has been cup jointed in the slip on the slide bar, the top of thread bush is encircleed and is equipped with the draw-in groove that corresponds with L type kelly, be equipped with the cavity that corresponds with the screw rod in the base, fixed cover has connect first gear on the screw rod, be equipped with the second gear with first gear engaged with in the cavity, the inner wall of second gear and cavity passes through the bull stick and rotates to be connected, the inner wall and the fixedly connected with knob of cavity are run through to the one end of bull stick.

Preferably, the sliding rod is sleeved with a spring, and two ends of the spring are respectively fixedly connected with the L-shaped clamping rod and the inner wall of the sliding groove.

Preferably, the fixed cover in top of thread bush has been connected with and has supported the cover, the top of supporting the cover is through having a plurality of bracing pieces, the top fixedly connected with slider of bracing piece, the bottom of fixed footstand is equipped with the annular slide rail that corresponds with the slider.

Preferably, a plurality of steel balls are connected in the annular slide rail in a sliding manner, and the edges of the steel balls are in contact with the sliding block.

Preferably, one end of the screw rod, which is positioned in the threaded sleeve, is fixedly connected with a limiting block.

Preferably, the bottom of the support sleeve is fixedly connected with a plurality of guide rods, and the top of the base is provided with a sliding cavity corresponding to the guide rods.

Preferably, an insertion rod is slidably inserted into one end of the knob, and a plurality of insertion grooves corresponding to the insertion rod are arranged on the outer wall of the base in an encircling manner.

Preferably, the bottom of base fixedly connected with a plurality of latch segments, be equipped with the latch port on the latch segment.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) according to the invention, the flow channel is completely separated from the water stopping structure, the push rod plug is not required to be relied on, the remote switch or the wireless switch can be realized, the flow of the stopping liquid can be simply adjusted, the suction force of the fixed electromagnetic valve is not only relied on, and the force of the stopping liquid can be easily adjusted even under the condition that the electromagnetic valve is aged.

(2) According to the invention, the rotating rod is driven to rotate by rotating the knob, and the screw rod is driven to rotate by the meshing action between the first gear and the second gear, so that the fixing foot seat is driven to move up and down by the threaded sleeve, the height of the valve body is adjusted, then the support column is rotated, the direction of the valve body is adjusted, and then the support column is fixed by the L-shaped clamping rod.

(3) According to the invention, the base can be fixed through the locking block, the guide rod can prevent the thread bushing from shaking, the support rod and the slide block can prevent the fixing foot stool from shaking, and the spring can elastically support the L-shaped clamping rod to a certain extent.

Drawings

FIG. 1 is a schematic structural view of a non-contact acid and alkali resistant electromagnetic water stop valve provided by the invention;

FIG. 2 is a schematic side view of a non-contact acid and alkali resistant electromagnetic water stop valve rotating rod according to the present invention;

FIG. 3 is a schematic top view of a non-contact acid and alkali resistant solenoid water stop valve thread bushing according to the present invention;

fig. 4 is a schematic structural view of a portion a of fig. 1.

In the figure: 1 power cord, 2 electromagnetic mandril adjusting screws, 3 wireless receiving antennas, 4 wireless transmitting antennas, 5 bases, 6 locking blocks, 7 thread sleeves, 8 screw rods, 9 valve bodies, 10 wired switches, 11 fixed lug seats, 12 control wires, 13 supporting columns, 14 telescopic electromagnetic motors, 15 sliding rods, 16L-shaped clamping rods, 17 locking handle loosening adjusting screws, 18 electromagnetic motor telescopic heads, 19 pipe supporting tables, 20 pipe locking handles, 21 hose inlets, 22 hose outlets, 23 acid and alkali resistant hoses, 24 pressure springs, 25 first gears, 26 fixed foot seats, 27 loosening adjusting screws, 28 spring top plates, 29 second gears, 30 rotating rods, 31 knobs, 32 springs, 33 supporting sleeves, 34 supporting rods, 35 sliding blocks, 36 steel balls, 37 limiting blocks, 38 guide rods and 39 inserting rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example 1:

referring to fig. 1-4, a non-contact acid and alkali resistant electromagnetic water stop valve comprises a base 5, a fixed foot base 26, a valve body 9, a wireless switch 5 and a wired switch 10, wherein the valve body 9 is horizontally arranged above the base 5, the bottom of the fixed foot base 26 is connected with the top of the base 5 through an adjusting mechanism and used for adjusting the direction and height of the valve body 9, a plurality of locking blocks 6 are fixedly connected to the bottom of the base 5, and locking ports are arranged on the locking blocks 6 to facilitate fixing of the base 5;

according to the invention, the adjusting mechanism comprises a threaded sleeve 7 and a screw rod 8, one end of the screw rod 8, which is positioned in the threaded sleeve 7, is fixedly connected with a limiting block 37 to prevent the screw rod 8 from falling off from the threaded sleeve 7, the threaded sleeve 7 of the threaded sleeve 7 is connected with the top of the screw rod 8, the threaded sleeve 7 is rotatably connected with the bottom of the fixed foot base 26 through a support column 13 to support the fixed foot base 26, one side of the support column 13 is provided with a chute, a sliding rod 15 is fixedly connected in the chute and used for supporting an L-shaped clamping rod 16, the L-shaped clamping rod 16 is sleeved on the sliding rod 15 in a sliding manner to facilitate fixing the support column 13, and a clamping groove corresponding to the L-shaped clamping rod 16 is arranged at the top of the threaded sleeve 7 in a surrounding manner;

in the invention, a cavity corresponding to a screw 8 is arranged in a base 5, a first gear 25 is fixedly sleeved on the screw 8 and used for driving the screw 8 to rotate, a second gear 29 meshed with the first gear 25 is arranged in the cavity and used for driving the first gear 25 to rotate, the second gear 29 is rotatably connected with the inner wall of the cavity through a rotating rod 30, and one end of the rotating rod 30 penetrates through the inner wall of the cavity and is fixedly connected with a knob 31 for driving the rotating rod 30 to rotate;

in the invention, an inserting rod 39 is slidably inserted into one end of a knob 31 to conveniently fix the knob 31, a plurality of inserting slots corresponding to the inserting rod 39 are arranged on the outer wall of a base 5 in a surrounding manner, a spring 32 is sleeved on a sliding rod 15, two ends of the spring 32 are respectively and fixedly connected with an L-shaped clamping rod 16 and the inner wall of the sliding slot to elastically support the L-shaped clamping rod 16 to a certain extent, a supporting sleeve 33 is fixedly sleeved on the top of a threaded sleeve 7, and a plurality of supporting rods 34 are arranged on the top of the supporting sleeve 33 and used for supporting and fixing a foot base 26;

in the invention, the bottom of the supporting sleeve 33 is fixedly connected with a plurality of guide rods 38 for supporting the supporting sleeve 33, the top of the base 5 is provided with a sliding cavity corresponding to the guide rods 38, the top of the supporting rod 34 is fixedly connected with a sliding block 35, the bottom of the fixed foot base 26 is provided with an annular sliding rail corresponding to the sliding block 35, the annular sliding rail is internally and slidably connected with a plurality of steel balls 36, the edges of the steel balls 36 are in contact with the sliding block 35, and the friction force between the sliding block 35 and the inner wall of the annular sliding rail is reduced;

in the invention, the top of a valve body 9 is fixedly connected with a power line 1 and a wireless receiving antenna 3, a wireless transmitting antenna 4 corresponding to the wireless receiving antenna 3 is fixedly connected to a wireless switch 5 and is used for connecting a wired switch 10 with the input end of the valve body 9 through a control line 12, both ends of the top of the valve body 9 are fixedly connected with fixing lug seats 11, and a telescopic electromagnetic motor 14 is connected in the valve body 9;

in the invention, the top of a telescopic electromagnetic motor 14 is connected with a valve body 9 through an electromagnetic mandril adjusting screw 2, the output end of the telescopic electromagnetic motor 14 is fixedly connected with an electromagnetic motor telescopic head 18, and the output end of the electromagnetic motor telescopic head 18 is fixedly connected with a pipe supporting platform 19;

according to the invention, an acid and alkali resistant hose 23 is inserted into the bottom of the valve body 9, a hose inlet 21 and a hose outlet 22 corresponding to the acid and alkali resistant hose 23 are respectively arranged at two ends of the bottom of the valve body 9, two symmetrically arranged pipe locking handles 20 are arranged in the valve body 9, and a pipe locking handle tightness adjusting screw 17 corresponding to the pipe locking handles 20 is rotatably connected to the outer wall of the valve body 9;

in the invention, a tightness adjusting screw 27 is inserted on the fixed foot seat 26 through a thread, a spring top plate 28 is fixedly connected to the top of the tightness adjusting screw 27, and the spring top plate 28 is connected with the bottom of the valve body 9 through a plurality of pressure springs 24.

In the invention, firstly, an acid-resistant hose 23 is connected from a hose inlet 21, then passes through a hose supporting platform 19, and is connected from a hose outlet 22, a hose locking handle 20 is connected to two sides of a main body, then a locking handle tightness adjusting screw 17 is adjusted to press the acid-resistant hose 23 to the bottom of the triangular top end of the hose locking handle 20, and then whether the force of a pressure spring 24 is enough or not is observed, if the pressure spring is too loose or too tight, the tightness adjusting screw 27 can be properly adjusted until the pressure spring 24 has certain reverse force, and the jacking force of the hose locking handle 20 can be borne.

And secondly, fixing the telescopic electromagnetic motor 14, pressing the telescopic head 18 of the electromagnetic motor on the pipe supporting platform 19, and adjusting the electromagnetic ejector rod adjusting screw 2 to tightly attach the telescopic head 18 of the electromagnetic motor to the pipe supporting platform 19.

And in the third debugging stage, the water pump is connected with the hose inlet 21, the power supply is connected with the power cord 1, the wired switch 10 or the wireless switch 6 is selected according to the requirement, the phenomenon that the hose outlet 22 is dripped or not in a static state is observed, and if the leakage phenomenon exists, the tightness adjusting screw 27 is adjusted until the leakage phenomenon does not occur. Then, a power switch is started, at the moment, the water pump and the water stop valve work simultaneously, then whether water is ejected from the hose outlet 22 is observed, if the water is not ejected from the hose outlet, the fact that the telescopic head 18 of the electromagnetic motor of the telescopic electromagnetic motor 14 is too loose is proved, the electromagnetic ejector rod adjusting screw 2 is adjusted at that time, and the hose outlet 22 can be adjusted to eject water in a state of being electrified all the time.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.