CN219700891U - Pressure type proportional mixing device - Google Patents
Pressure type proportional mixing device Download PDFInfo
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- CN219700891U CN219700891U CN202321325896.1U CN202321325896U CN219700891U CN 219700891 U CN219700891 U CN 219700891U CN 202321325896 U CN202321325896 U CN 202321325896U CN 219700891 U CN219700891 U CN 219700891U
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- filter
- cartridge
- pressure type
- filter cartridge
- filter screen
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 62
- 238000013016 damping Methods 0.000 claims abstract description 17
- 239000002699 waste material Substances 0.000 claims description 15
- 238000001914 filtration Methods 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 22
- 239000006260 foam Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 10
- 235000017491 Bambusa tulda Nutrition 0.000 description 10
- 241001330002 Bambuseae Species 0.000 description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 10
- 239000011425 bamboo Substances 0.000 description 10
- 239000007788 liquid Substances 0.000 description 8
- 238000000926 separation method Methods 0.000 description 4
- 239000002775 capsule Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model provides a pressure type proportional mixing device which comprises a tank body, wherein a proportional mixer is arranged in the middle of the upper end of the tank body, a U-shaped water inlet pipe is arranged on the left side of the upper end of the proportional mixer, a filter assembly is arranged in the middle of the bottom end of the water inlet pipe and comprises a filter cartridge and a filter box, the filter box is fixedly arranged in the middle of the upper end of the filter cartridge, a filter screen is slidably arranged in the middle of the inner side of the filter cartridge, the filter screen is positioned at the upper end of the inner side of the filter cartridge, a damping spring is fixedly arranged at the top end of the inner side of the filter cartridge, the bottom end of the damping spring is fixedly arranged around the upper end of the filter screen, a connecting piece is arranged in the middle of the top end of the filter cartridge, and the bottom of the connecting piece is in threaded connection with the top end of the filter cartridge. According to the utility model, the filter screen is arranged at the upper end of the water body in the flowing direction, so that impurities filtered and separated in the water body are prevented from accumulating on the upper surface of the filter screen, and the problem that a traditional mixing device needs to frequently clean a filter mechanism is solved.
Description
Technical Field
The utility model relates to the technical field of pressure type proportional mixing devices, in particular to a pressure type proportional mixing device.
Background
The pressure type foam proportion mixing device mainly comprises a foam hydraulic pressure storage tank with a capsule and a PHY type pressure type proportion mixer manufactured by utilizing a Venturi principle, and when water in a system pipe network flows through a decompression orifice plate of the proportion mixer, pressure difference is formed in the front and back of the orifice plate. Part of water (3% or 6%) at the high position enters the tank through a water inlet pipe of the foam tank, the capsule is extruded, foam liquid in the capsule is extruded to the low-pressure position of the proportional mixer through a liquid outlet pipe of the foam tank to be mixed with water to form foam mixed liquid, and the formed foam mixed liquid is output to foam generating equipment (a medium-low-high multiple foam generator, a foam gun and the like) to be mixed with air to generate foam to extinguish fire.
In order to avoid the blockage of the pipeline by impurities in the water body, a filter screen is arranged at the water inlet for filtering and separating the impurities in the water body, however, the traditional filter assembly is arranged at the lower end of the water flow direction, and the impurities filtered and separated by the filter assembly are accumulated on the surface of the filter screen, so that the filter mechanism is required to be cleaned frequently, and the workload is increased; meanwhile, the water body can impact the filter screen in the flowing process, and the filter screen is easily damaged in the long-time use process, so that impurities are led to enter the mixing device to block the pipeline.
To solve the above problems, we propose a pressure type proportional mixing device to solve the above problems.
Disclosure of Invention
The utility model mainly aims to provide a pressure type proportional mixing device which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a pressure type proportion mixing arrangement, includes the jar body, the upper end middle part of jar body is provided with proportion mixer, the upper end left side of proportion mixer is provided with the inlet tube of "U" type, the bottom middle part of inlet tube is provided with filter component, filter component is including cartridge filter and filtration box, filtration box fixed mounting is in the upper end middle part of cartridge filter, the inboard mid-section slidable mounting of filtration box has the filter screen, the filter screen is located the inboard upper end of cartridge filter, can separate the filtration to the impurity in the rivers through the filter screen to avoid impurity in the water to cause the jam to the pipeline, simultaneously through installing the filter screen at the upper end of water flow direction, thereby avoid the impurity of filtration separation to pile up at the upper surface of filter screen in the water, thereby solve traditional pressure type proportion mixing arrangement and need often wash filtering mechanism's problem.
The inside top fixed mounting of filter box has damping spring, damping spring's bottom fixed mounting is around the upper end of filter screen, can play the effect of alleviating to the impact force that the filter screen received rivers through damping spring to avoid the filter screen to stand the impact of rivers at the in-process of long-time use, lead to the filter screen to appear damaging the condition and produce.
Preferably, the top middle part of cartridge filter is provided with the connecting piece, threaded connection is carried out with the top of cartridge filter to the bottom of connecting piece, threaded connection is carried out with the water inlet of inlet tube to the top of connecting piece, carries out threaded connection through connecting piece and cartridge filter to make to carry out spacing fixedly to the filter cartridge, can also be connected fixedly to cartridge filter and inlet tube simultaneously.
Preferably, the bottom middle part of cartridge filter is provided with the waste material section of thick bamboo, waste material section of thick bamboo carries out threaded connection with the cartridge filter, the junction of waste material section of thick bamboo and cartridge filter is provided with the sealing washer, the waste material section of thick bamboo is located the left end upside of proportion blender, can collect the impurity of precipitation in the water through the waste material section of thick bamboo to make things convenient for the staff to clear away water impurity.
Preferably, a water outlet pipe is arranged on the left side of the upper end of the proportional mixer, and the water outlet pipe is positioned in the middle of the right end of the water inlet pipe.
Preferably, a connecting pipe is arranged in the middle of the left end of the filter cartridge, and the connecting pipe is positioned at the left side of the upper end of the proportional mixer.
Preferably, the bottom middle part of the jar body is provided with the chassis, the upper end both sides fixed mounting of chassis has the fixing base, the fixing base is located the bottom both sides of the jar body, the bottom four corners of chassis all is provided with the gyro wheel, the left end middle part of chassis is provided with the pull rod, thereby makes things convenient for the staff to remove the transport to mixing arrangement through pull rod and gyro wheel, improves the convenience that mixing arrangement used.
Compared with the prior art, the utility model has the following beneficial effects:
1. through setting the inlet tube to "U" type, then be provided with the cartridge filter at the entrance point of inlet tube, be provided with the filter cartridge in the inboard upper end of cartridge filter, be provided with the filter screen in the inboard middle part of filter cartridge, can separate the filtration to impurity in the rivers through the filter screen, thereby avoid impurity in the water to cause the jam to the pipeline, and through installing the filter screen in the upper end of water flow direction, thereby avoid filtering the impurity accumulation of separation in the water at the upper surface of filter screen, and the condition that causes the jam to the pipeline produces, thereby solve the problem that traditional pressure type proportion mixing arrangement needs frequent cleaning filter mechanism.
2. Meanwhile, the damping spring is fixedly arranged at the top end of the inner side of the filter box, when the water inlet pipe is in an unblocked state, water flow can impact the filter screen in the circulation process, the damping spring can relieve impact force received by the filter screen, and therefore the condition that the filter screen is damaged due to the impact of the water flow in the long-time use process is avoided.
Drawings
FIG. 1 is a diagram showing the overall construction of a pressure type proportional mixing device according to the present utility model;
FIG. 2 is a side cross-sectional view of a filter assembly of a pressure type proportioning device of the present utility model;
fig. 3 is a side sectional view of a filter cartridge in a pressure type proportional mixing device according to the present utility model.
In the figure: 1. a chassis; 2. a roller; 3. a fixing seat; 4. a tank body; 5. a proportional mixer; 6. a water outlet pipe; 7. a water inlet pipe; 8. a filter cartridge; 9. a filter box; 10. a filter screen; 11. a damping spring; 12. a connecting piece; 13. a waste cartridge; 14. a connecting pipe; 15. and (5) a pull rod.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Through be provided with the inlet tube 7 of falling "U" type in the upper end left side of proportion blender 5, then be connected with cartridge filter 8 at the entrance point of inlet tube 7, thereby be provided with filter screen 10 in cartridge filter 8's inboard upper end simultaneously, thereby through the top that the above-mentioned device makes filter screen 10 install the water flow direction, thereby avoid filtering the impurity of separation in the water to pile up at filter screen 10's upper surface, and the condition that causes the jam to the pipeline produces, thereby solve traditional pressure type proportion mixing arrangement and need often wash filter mechanism's problem.
Meanwhile, the damping springs 11 are arranged on the periphery of the upper end of the filter screen 10, so that when the water inlet pipe 7 is in a smooth state, water flow can impact the filter screen 10 in the circulation process, impact force received by the filter screen 10 can be relieved through the damping springs 11, and damage to the filter screen 10 in the long-term use process is avoided.
Through being provided with chassis 1 in the bottom middle part of jar body 4, all be provided with gyro wheel 2 in the bottom four corners of chassis 1, be provided with pull rod 15 in the left end middle part of chassis 1, can promote the slip to mixing arrangement through above-mentioned structure to improve mixing arrangement's convenience.
Example 1
Referring to fig. 1-3, a pressure type proportional mixing device comprises a tank body 4, a proportional mixer 5 is arranged in the middle of the upper end of the tank body 4, the proportional mixer 5 is in the prior art, water and foam liquid can be mixed, a water inlet pipe 7 of a U shape is arranged on the left side of the upper end of the proportional mixer 5, a filter assembly is arranged in the middle of the bottom end of the water inlet pipe 7, the filter assembly comprises a filter cartridge 8 and a filter box 9, the filter box 9 is fixedly arranged in the middle of the upper end of the filter cartridge 8, a filter screen 10 is slidably arranged in the middle of the inner side of the filter box 9, the filter screen 10 is positioned at the upper end of the inner side of the filter cartridge 8, impurities in water flow can be separated and filtered through the filter screen 10, and accordingly the blockage of the impurities in the water body caused by the impurities can be avoided, and the proportional mixing processing of the foam liquid is affected.
The inside top fixed mounting of filter box 9 has damping spring 11, damping spring 11's bottom fixed mounting is around the upper end of filter screen 10, and when inlet tube 7 was in unblocked state, rivers can cause the impact to filter screen 10 at the in-process of circulation this moment, can play the effect of alleviating to the impact force that filter screen 10 received through damping spring 11 to avoid filter screen 10 to stand the impact of rivers at the in-process of long-time use, lead to the condition that filter screen 10 damaged to appear to produce.
The top middle part of cartridge filter 8 is provided with connecting piece 12, threaded connection is carried out with the top of cartridge filter 8 to the bottom of connecting piece 12, threaded connection is carried out with the water inlet of inlet tube 7 to the top of connecting piece 12, carries out threaded connection with cartridge filter 8 through connecting piece 12 to make to carry out spacing fixedly to filter cartridge 9, can also be connected fixedly to cartridge filter 8 and inlet tube 7 simultaneously.
The bottom middle part of cartridge filter 8 is provided with waste material section of thick bamboo 13, waste material section of thick bamboo 13 carries out threaded connection with cartridge filter 8, waste material section of thick bamboo 13 is provided with the sealing washer with cartridge filter 8's junction, waste material section of thick bamboo 13 is located the left end upside of proportional mixer 5, and when inlet tube 7 was in the closed condition, rivers were in calm state this moment to make impurity in the water deposit, and fall in waste material section of thick bamboo 13, thereby make things convenient for the staff clear away water impurity.
The working principle of the utility model is as follows:
through setting up inlet tube 7 into "U" type, then be provided with cartridge filter 8 at the entrance point of inlet tube 7, be provided with filter cartridge 9 in cartridge filter's 8 inboard upper end, be provided with filter screen 10 in filter cartridge's 9 inboard middle part, can separate the filtration to the impurity in the rivers through filter screen 10, thereby avoid impurity in the water to lead to the fact the jam to the pipe, thereby the influence carries out proportion mixing processing to the foam liquid, and through installing filter screen 10 in the upper end of water flow direction, thereby the impurity of avoiding filtering the separation in the water piles up the upper surface at filter screen 10, and cause the condition production of jam to the pipeline, thereby solve traditional pressure type proportion mixing arrangement and need often wash filter mechanism's problem.
Meanwhile, the damping spring 11 is fixedly arranged at the top end of the inner side of the filter box 9, when the water inlet pipe 7 is in an unblocked state, water flow can impact the filter screen 10 in the circulation process, the impact force applied to the filter screen 10 can be relieved through the damping spring 11, and therefore the condition that the filter screen 10 is damaged due to the impact of water flow in the long-time use process is avoided.
Example 2
Referring to fig. 1 to 3, on the basis of embodiment 1, a pressure type proportional mixing device further comprises the following structure:
the left side of the upper end of the proportional mixer 5 is provided with a water outlet pipe 6, the water outlet pipe 6 is positioned in the middle of the right end of the water inlet pipe 7, and mixed liquid after mixing can be discharged through the water outlet pipe 6.
The middle part of the left end of the filter cartridge 8 is provided with a connecting pipe 14, the connecting pipe 14 is positioned at the left side of the upper end of the proportional mixer 5, and an external water pipe can be connected through the connecting pipe 14, so that water flows into the proportional mixer 5 through the filter cartridge 8 and the water inlet pipe 7 for mixing.
The bottom middle part of the jar body 4 is provided with chassis 1, the upper end both sides fixed mounting of chassis 1 has fixing base 3, fixing base 3 is located the bottom both sides of the jar body 4, the bottom four corners of chassis 1 all is provided with gyro wheel 2, the left end middle part of chassis 1 is provided with pull rod 15, thereby makes things convenient for the staff to carry out the removal of pushing away to mixing arrangement through being provided with pull rod 15 and gyro wheel 2.
The working principle of the utility model is as follows:
through being provided with chassis 1 in the bottom middle part of jar body 4, all be provided with gyro wheel 2 in the bottom four corners of chassis 1, be provided with pull rod 15 in the left end middle part of chassis 1, thereby make things convenient for the staff to remove the transport to mixing arrangement through being provided with pull rod 15 and gyro wheel 2, improve mixing arrangement's convenience of use.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. The pressure type proportional mixing device is characterized by comprising a tank body (4), wherein a proportional mixer (5) is arranged in the middle of the upper end of the tank body (4), a U-shaped water inlet pipe (7) is arranged on the left side of the upper end of the proportional mixer (5), and a filtering component is arranged in the middle of the bottom end of the water inlet pipe (7);
the filter assembly comprises a filter cartridge (8) and a filter box (9), wherein the filter box (9) is fixedly arranged in the middle of the upper end of the filter cartridge (8), a filter screen (10) is slidably arranged in the middle of the inner side of the filter box (9), and the filter screen (10) is positioned at the upper end of the inner side of the filter cartridge (8).
2. A pressure type proportioning device as set forth in claim 1, wherein: the top end of the inner side of the filter box (9) is fixedly provided with a damping spring (11), and the bottom end of the damping spring (11) is fixedly arranged around the upper end of the filter screen (10).
3. A pressure type proportioning device as set forth in claim 1, wherein: the middle part of the top end of the filter cartridge (8) is provided with a connecting piece (12), the bottom of the connecting piece (12) is in threaded connection with the top end of the filter cartridge (8), and the top end of the connecting piece (12) is in threaded connection with the water inlet of the water inlet pipe (7).
4. A pressure type proportioning device as set forth in claim 3, wherein: the novel filter cartridge is characterized in that a waste cartridge (13) is arranged in the middle of the bottom end of the filter cartridge (8), the waste cartridge (13) is in threaded connection with the filter cartridge (8), a sealing ring is arranged at the joint of the waste cartridge (13) and the filter cartridge (8), and the waste cartridge (13) is positioned on the upper side of the left end of the proportional mixer (5).
5. A pressure type proportioning device as set forth in claim 4, wherein: the left side of the upper end of the proportional mixer (5) is provided with a water outlet pipe (6), and the water outlet pipe (6) is positioned in the middle of the right end of the water inlet pipe (7).
6. A pressure type proportioning device as set forth in claim 5, wherein: the middle part of the left end of the filter cartridge (8) is provided with a connecting pipe (14), and the connecting pipe (14) is positioned at the left side of the upper end of the proportional mixer (5).
7. A pressure type proportioning device as set forth in claim 1, wherein: the novel tank is characterized in that the bottom middle part of the tank body (4) is provided with a bottom frame (1), fixing seats (3) are fixedly arranged on two sides of the upper end of the bottom frame (1), and the fixing seats (3) are located on two sides of the bottom end of the tank body (4).
8. A pressure type proportioning device as set forth in claim 7, wherein: the four corners of the bottom end of the underframe (1) are respectively provided with a roller (2), and the middle part of the left end of the underframe (1) is provided with a pull rod (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321325896.1U CN219700891U (en) | 2023-05-29 | 2023-05-29 | Pressure type proportional mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321325896.1U CN219700891U (en) | 2023-05-29 | 2023-05-29 | Pressure type proportional mixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219700891U true CN219700891U (en) | 2023-09-19 |
Family
ID=88014669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321325896.1U Active CN219700891U (en) | 2023-05-29 | 2023-05-29 | Pressure type proportional mixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219700891U (en) |
-
2023
- 2023-05-29 CN CN202321325896.1U patent/CN219700891U/en active Active
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