CN109625364B - A quantitative water supply device - Google Patents

Abstract

The invention discloses a quantitative water supply device, comprising a water storage tank, a water tank assembly is arranged on the lower side of the water storage tank, and the water tank assembly includes: a quantitative box, the quantitative box includes a water inlet, a quantitative cavity and a water outlet, and the water inlet is provided with Upper pipeline switch, the upper pipeline switch includes an upper flow block, an upper pipe plug, and an upper magnetic block, and the upper pipe plug is magnetically connected to the upper magnetic block; the water outlet is provided with a lower pipeline switch, and the lower pipeline switch includes a lower flow restricting block , lower tube plug, lower magnetic block, the lower tube plug is magnetically connected with the lower magnetic block; the outer wall of the quantitative box is provided with an upper sliding rail and a lower rail, the upper magnetic block is slidably connected with the upper sliding rail, and the lower magnetic block is connected with the sliding rail. Rail sliding connection; switch linkage assembly, the switch linkage assembly includes a runner, an upper link, a lower link, the shaft seat of the runner is rotatably connected, the upper side of the upper link is fixedly connected to the upper magnet block, and the lower side of the lower link Fixed connection with the lower magnet block. Through the above setting, the quantitative water supply is realized by mechanical means. The present invention relates to the field of aquatic products.

Description

A quantitative water supply device

technical field

The invention relates to the field of aquatic products, in particular to a quantitative water supply device.

Background technique

With the improvement of living standards, people's demand for aquatic products is getting higher and higher. When aquatic products are sold, they need to be packaged in bags with water. At present, most of the packaging methods in production are that the workers control the water pump to inject water and fry into the packaging bag through the switch. Under the artificial consciousness of the workers, the water demand for the packaging of the fry depends on the feeling, and the amount of water in the packaging is not accurate. And it is necessary to set up electrical devices such as water pumps in the packing area, and there is a certain risk of leakage.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to provide a mechanical method to realize quantitative water supply.

The solution that the present invention solves its technical problem is:

A quantitative water supply device comprises a water storage tank, a water tank assembly is arranged on the lower side of the water storage tank, and the water tank assembly includes: a quantitative box, the quantitative box comprises a water inlet part located on the upper side, a quantitative cavity located in the middle part, and a quantitative cavity located in the lower side. The water outlet part of the water inlet part is provided with an upper pipeline switch. The upper pipeline switch includes an upper flow block fixed on the inner wall of the water inlet part, an upper pipe plug set above the upper flow block, and an upper pipe plug set on the outside of the water inlet part. The upper magnetic block, the upper pipe plug has magnetism and is magnetically connected with the upper magnetic block; the water outlet is provided with a lower pipeline switch, and the lower pipeline switch includes a lower flow restriction block fixed on the pipe wall of the water outlet, and a lower flow restriction block arranged above the lower flow restriction block. The lower pipe plug and the lower magnetic block are arranged outside the water outlet, and the lower pipe plug is magnetic and is magnetically connected with the lower magnetic block; the outer wall of the quantitative box is provided with an upper slide rail and a lower rail which are all arranged in the vertical direction, The upper magnetic block is slidably connected with the upper slide rail, and the lower magnetic block is slidably connected with the lower rail; the water inlet part is communicated with the water storage tank, and the lower side of the water outlet part is communicated with the outside world; the switch linkage assembly includes a switch linkage assembly located on the upper magnet The runner between the block and the lower magnet block, the upper link abutting on the left side of the runner, and the lower link abutting on the right side of the runner, the runner is rotatably connected to the shaft seat fixed on the outer wall of the quantitative box, The upper side of the upper link is fixedly connected to the upper magnet block, the lower side is abutted to the left side of the runner, the lower side of the lower link is fixedly connected to the lower magnet block, and the upper side is abutted to the right side of the runner.

As a further improvement of the above technical solution, the lower side of the upper slide rail is provided with an upper stop block.

As a further improvement of the above technical solution, the upper stop block is located below the upper limit flow block, and the lower end of the sliding stroke of the upper magnetic block is located below the upper limit flow block.

As a further improvement of the above technical solution, the upper side of the lower rail is provided with a lower stop block, and the lower end of the sliding stroke of the lower magnetic block is located below the lower current limiting block.

As a further improvement of the above technical solution, the lower side of the upper link is provided with a toothed segment, the upper side of the lower link is provided with a toothed segment, the runner is a gear, and both sides of the runner are They mesh with the toothed segment of the upper connecting rod and the toothed segment of the lower connecting rod respectively.

As a further improvement of the above technical solution, a handle is provided on the runner.

As a further improvement of the above technical solution, a pressure relief valve is also provided on the quantitative cavity.

As a further improvement of the above technical solution, there are multiple water tank assemblies, each water tank assembly includes a quantitative box and a switch linkage assembly, the quantitative box in each water tank assembly and the switch linkage assembly are in one-to-one correspondence, and the The volume of the dosing chamber varies.

The beneficial effects of the present invention are: in the non-working state, the upper pipeline switch is in the open state, and the lower pipeline switch is in the closed state, and the setting of the switch linkage assembly enables the upper pipeline switch to be closed before the lower pipeline switch is turned on to discharge water, thereby quantitatively The water in the cavity flows out from the water outlet pipe to provide a certain amount of water for the packing bag under the water outlet pipe, and the quantitative water supply is realized by mechanical means.

The invention relates to the field of aquatic products, in particular to a quantitative water supply device.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the following briefly describes the accompanying drawings that are used in the description of the embodiments. Obviously, the described drawings are only a part of the embodiments of the present invention, but not all of the embodiments, and those skilled in the art can obtain other design solutions and drawings according to these drawings without creative work.

Fig. 1 is the overall structure schematic diagram of the embodiment;

Fig. 2 is the structural schematic diagram of the open state of the pipeline switch on the water tank assembly of the embodiment;

3 is a schematic structural diagram of the pipeline switch on the water tank assembly of the embodiment during the closing process;

FIG. 4 is a schematic structural diagram of the lower pipeline switch in an open state after the upper pipeline switch of the water tank assembly of the embodiment is turned off.

Detailed ways

The concept, specific structure and technical effects of the present invention will be clearly and completely described below with reference to the embodiments and accompanying drawings, so as to fully understand the purpose, characteristics and effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without creative efforts are all within the scope of The scope of protection of the present invention. In addition, all connections or connection relationships mentioned in the text do not mean that the components are directly connected, but refer to a better connection structure by adding or reducing connection accessories according to specific implementation conditions. Various technical features in the present invention can be combined interactively on the premise of not contradicting each other.

An example is as follows, referring to FIG. 1 to FIG. 4, a quantitative water supply device includes a water storage tank 100, and a water tank assembly is provided on the lower side of the water storage tank 100, and the water tank assembly includes:

A quantitative water supply device includes a water storage tank 100, and a water tank assembly is arranged on the lower side of the water storage tank 100. The water tank assembly includes: a quantitative box, and the quantitative box includes a water inlet 210 located on the upper side and a quantitative cavity 220 located in the middle connected in sequence. , the water outlet 230 located on the lower side, the water inlet 210 is provided with an upper pipeline switch, the upper pipeline switch includes an upper flow block 211 fixed on the inner wall of the water inlet 210, and an upper pipe arranged above the upper flow block 211 The plug 212, the upper magnetic block 214 arranged on the outside of the water inlet part 210, the upper pipe plug 212 has magnetism and is magnetically connected with the upper magnetic block 214; the water outlet part 230 is provided with a lower pipeline switch, and the lower pipeline switch includes a switch fixed on the water outlet. The lower flow restriction block 231 on the pipe wall of the part 230, the lower pipe plug 232 arranged above the lower flow restriction block 231, and the lower magnetic block 234 arranged outside the water outlet 230, the lower pipe plug 232 is magnetic and is magnetically connected with the lower magnetic block 234; The outer wall of the quantitative box is provided with an upper slide rail 213 and a lower slide rail 233 that are arranged in the vertical direction, the upper magnetic block 214 is slidably connected with the upper slide rail 213, and the lower magnetic block 234 is slidably connected with the lower rail 233; the said The water inlet part 210 is in communication with the water storage tank 100, and the lower side of the water outlet part 230 is in communication with the outside world; the switch linkage assembly, the switch linkage assembly includes a runner 300 located between the upper magnet block 214 and the lower magnet block 234, and the runner 300 The upper link 215 abutting on the left side, and the lower link 235 abutting on the right side of the runner 300, the runner 300 is rotatably connected to the shaft seat fixed on the outer wall of the quantitative box, and the upper side of the upper link 215 is connected to the upper magnet The block 214 is fixedly connected, the lower side is in contact with the left side of the runner 300 , the lower side of the lower link 235 is fixedly connected with the lower magnet block 234 , and the upper side is in contact with the right side of the runner 300 .

Specifically, when the upper pipe plug is in contact with the upper flow block, the water inlet pipe can be closed; when the lower pipe plug is in contact with the lower flow block, the water outlet pipe can be closed. The working principle of the device is as follows: when the water tank is full of water, the upper pipeline switch is on; when the water in the water tank needs to be released, the upper magnetic block slides down the upper slide rail, and the upper connecting rod connected to the upper magnetic block The lower magnetic block is moved up by the runner, and the lower pipeline switch is gradually opened, so that the water in the quantitative cavity can flow out from the water pipe. Realize quantitative water supply through mechanical means.

More preferably, the sliding stroke of the upper magnetic block includes the upper end of the stroke, the closed pipe point, and the lower end of the stroke. When the upper magnetic block reaches the closed pipe point, the upper pipe plug abuts against the upper limit flow block to close the water inlet pipe, and the sliding stroke of the lower magnetic block includes the upper end of the stroke. , the pipe point, the lower end of the stroke, when the lower magnet block reaches the pipe point, the lower pipe plug and the lower restrictor block are separated from the water outlet pipe; When the upper magnetic block moves downward, the lower magnetic block moves upward; during the downward movement of the upper magnetic block, the upper magnetic block reaches the closed tube point first and the lower magnetic block reaches the open tube point. Through the above settings, it is ensured that the lower magnetic block opens the lower pipe plug and closes the water inlet pipe before water discharge, thereby ensuring the accuracy of the water output.

As a further preferred embodiment, the lower side of the upper slide rail 213 is provided with an upper stop block. Set the upper stop block so that the upper magnet block will not slide and derail.

Further as a preferred embodiment, the upper stop block is located below the upper limit flow block 211 , and the lower end of the sliding stroke of the upper magnetic block 214 is located below the upper limit flow block 211 . With the above arrangement, the suction force to the pipe side wall caused by the upper magnetic block to the upper pipe plug can be eliminated, and the sealing performance between the upper pipe plug and the upper flow block is better.

Further as a preferred embodiment, the upper side of the lower rail 233 is provided with a lower stop block, and the lower end of the sliding stroke of the lower magnetic block 234 is located below the lower flow restricting block 231 . Through the above arrangement, the suction force to the side wall of the pipe caused by the lower magnetic block to the lower pipe plug is eliminated, and the sealing performance between the lower pipe plug and the lower flow restricting block is better.

Further as a preferred embodiment, the lower side of the upper link 215 is provided with a toothed segment, the upper side of the lower link 235 is provided with a toothed segment, the runner 300 is a gear, and the runner 300 Both sides of the upper connecting rod 215 and the toothed section of the lower connecting rod 235 are respectively engaged with each other. Through the above arrangement of the upper connecting rod and the lower connecting rod, the transmission connection is realized by means of gear meshing, and the transmission is stable and reliable.

As a further preferred embodiment, the runner 300 is provided with a handle. Disposing the handle can change the state of the upper pipeline switch and the lower pipeline switch by rotating the wheel.

As a further preferred embodiment, a pressure relief valve 400 is further provided on the quantitative cavity 220 . A pressure relief valve is provided. When the upper pipe plug closes the upper pipe switch, the pressure can be released through the pressure relief valve when the pressure in the quantitative chamber is too large.

Further as a preferred embodiment, there are multiple water tank assemblies, each water tank assembly includes a quantitative box and a switch linkage assembly, the quantitative box in each water tank assembly and the switch linkage assembly are in one-to-one correspondence, and the quantitative The volume of the cavity 220 varies. Set quantitative chambers with different capacities to provide quantitative water supply with multiple capacities.

The preferred embodiments of the present invention have been specifically described above, but the present invention is not limited to the examples. Those skilled in the art can also make various equivalent modifications or replacements without departing from the spirit of the present invention. These equivalents Variations or substitutions of the above are all included within the scope defined by the claims of the present application.

Claims (8)

1. A quantitative water supply device, characterized in that: it comprises a water storage tank (100), the lower side of the water storage tank (100) is provided with a water tank assembly, and the water tank assembly comprises: A quantitative box, the quantitative box includes a water inlet (210) located on the upper side, a quantitative cavity (220) located in the middle, and a water outlet (230) located on the lower side, and the water inlet (210) is provided with an upper pipe The circuit switch, the upper pipeline switch comprises an upper flow block (211) fixed on the inner wall of the water inlet part (210), an upper pipe plug (212) arranged above the upper flow block (211), ) outside the upper magnetic block (214), the upper pipe plug (212) has magnetism and is magnetically connected with the upper magnetic block (214); the water outlet (230) is provided with a lower pipeline switch, and the lower pipeline switch includes a switch that is fixed on the water outlet. The lower flow restriction block (231) on the pipe wall of the part (230), the lower pipe plug (232) arranged above the lower flow restriction block (231), the lower magnetic block (234) arranged outside the water outlet (230), the lower pipe The plug (232) has magnetism and is magnetically connected with the lower magnet block (234); the outer wall of the quantitative box is provided with an upper slide rail (213) and a lower slide rail (233), which are all arranged in the vertical direction, and the upper magnet block ( 214) is slidably connected with the upper slide rail (213), and the lower magnet block (234) is slidably connected with the lower rail (233); the water inlet portion (210) is communicated with the water storage tank (100), and the water outlet portion (230) The lower side is connected to the outside world; A switch linkage assembly, the switch linkage assembly includes a runner (300) located between the upper magnet block (214) and the lower magnet block (234), an upper link (215) abutting on the left side of the runner (300), and The lower link (235) abuts on the right side of the runner (300), the runner (300) is rotatably connected with the shaft seat fixed on the outer wall of the quantitative box, and the upper side of the upper link (215) is connected with the upper magnet block (214) ) is fixedly connected, the lower side is in contact with the left side of the runner (300), the lower side of the lower link (235) is fixedly connected with the lower magnet block (234), and the upper side is in contact with the right side of the runner (300). . 2 . The quantitative water supply device according to claim 1 , wherein an upper stop block is provided on the lower side of the upper slide rail ( 213 ). 3 . 3. A quantitative water supply device according to claim 2, characterized in that: the upper stop block is located below the upper limit flow block (211), and the lower end of the sliding stroke of the upper magnetic block (214) is located at the upper limit flow block (211). 4. A quantitative water supply device according to claim 1, characterized in that: the upper side of the lower rail (233) is provided with a lower stop block, and the lower end of the sliding stroke of the lower magnetic block (234) is located at the lower current limit Below block (231). 5. A quantitative water supply device according to claim 1, characterized in that: the lower side of the upper link (215) is provided with a toothed segment, and the upper side of the lower link (235) is provided with teeth The runner (300) is a gear, and the two sides of the runner (300) are respectively meshed with the toothed segment of the upper link (215) and the toothed segment of the lower link (235). 6 . The quantitative water supply device according to claim 1 , wherein a handle is provided on the runner ( 300 ). 7 . 7 . The quantitative water supply device according to claim 1 , wherein a pressure relief valve ( 400 ) is further provided on the quantitative cavity ( 220 ). 8 . 8. A quantitative water supply device according to claim 1, characterized in that: a plurality of water tank assemblies are provided, each water tank assembly includes a quantitative box and a switch linkage assembly, and the quantitative box in each water tank assembly is linked with the switch The components are in one-to-one correspondence, and the volume of the quantitative cavity (220) in each quantitative box is different.

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