CN215410268U - A kind of flow control equipment for water reducing agent production - Google Patents
A kind of flow control equipment for water reducing agent production Download PDFInfo
- Publication number
- CN215410268U CN215410268U CN202121474143.8U CN202121474143U CN215410268U CN 215410268 U CN215410268 U CN 215410268U CN 202121474143 U CN202121474143 U CN 202121474143U CN 215410268 U CN215410268 U CN 215410268U
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- CN
- China
- Prior art keywords
- reducing agent
- flow control
- valve plate
- valve body
- gate valve
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000002457 bidirectional effect Effects 0.000 abstract description 13
- 239000012535 impurity Substances 0.000 abstract description 7
- 238000007790 scraping Methods 0.000 description 4
- 230000007774 longterm Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Mechanically-Actuated Valves (AREA)
Abstract
本实用新型公开了一种减水剂生产用流量控制设备，包括闸阀阀体，闸阀阀体的内部设有能够上下运动的阀板，闸阀阀体的上表面转动安装有横向的双向丝杆，双向丝杆上对称螺纹连接有刮板，且刮板位于阀板的两侧，闸阀阀体的上方设有机械箱，双向丝杆位于机械箱的内部，且机械箱的内部安装有用以驱动双向丝杆转动的电机，阀板的上方固接有阀杆，阀杆的两侧均设有齿条，一侧的齿条上啮合有主动齿轮，本实用新型在阀体的上方两侧设置了双向丝杆，双向丝杆上对称螺纹连接有刮板，进而两个刮板能够相互靠近或相互远离，在两个刮板相互靠近时，阀板向下运动时，可将阀板两侧粘结的杂质刮掉，保证阀板清洁。
The utility model discloses a flow control device for the production of a water reducing agent, which comprises a gate valve body, a valve plate capable of moving up and down is arranged inside the gate valve body, and a transverse bidirectional screw rod is rotatably installed on the upper surface of the gate valve body. The two-way screw rod is symmetrically threaded with scrapers, and the scrapers are located on both sides of the valve plate. There is a mechanical box above the gate valve body, the two-way screw is located inside the mechanical box, and the inside of the mechanical box is installed to drive the two-way In the motor for the rotation of the screw rod, a valve rod is fixedly connected to the top of the valve plate, racks are arranged on both sides of the valve rod, and a driving gear is engaged with the rack on one side. Two-way screw, the two-way screw is symmetrically threaded with scrapers, and then the two scrapers can approach each other or move away from each other. When the two scrapers are close to each other and the valve plate moves downward, the two sides of the valve plate can be glued. Scrape off the knotted impurities to ensure that the valve plate is clean.
Description
Technical Field
The utility model relates to the technical field of water reducing agents, in particular to flow control equipment for water reducing agent production.
Background
The water reducing agent is a concrete admixture capable of reducing the water consumption for mixing under the condition of maintaining the slump constant of concrete basically.
When the water-reducing agent is carried, in order to control its flow, need install the valve on the pipeline, among the prior art, if adopt the ball valve, then easy impurity blocks up, if adopt the gate valve, then with bonding impurity on the valve plate, long-term piling up, then can influence water-reducing agent concentration.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide flow control equipment for water reducing agent production, which aims to solve the problem that the concentration of a water reducing agent is influenced by long-term accumulation of bound impurities on a valve plate by using a gate valve in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a flow control equipment is used in water-reducing agent production, includes the gate valve body, the inside of gate valve body is equipped with the valve plate that can the up-and-down motion, horizontal two-way lead screw is installed in the last surface rotation of gate valve body, symmetrical threaded connection has the scraper blade on the two-way lead screw, and the scraper blade is located the both sides of valve plate.
Preferably, the gate valve body is provided with a mechanical box above the gate valve body, the bidirectional screw rod is located inside the mechanical box, and the mechanical box is internally provided with a motor for driving the bidirectional screw rod to rotate.
Preferably, the top rigid coupling of valve plate has the valve rod, and the both sides of valve rod all are equipped with the rack, and the meshing has the driving gear on the rack of one side, the internally mounted of machinery case is used for driving gear pivoted motor.
Preferably, the rack on the other side is engaged with an auxiliary gear, the middle part of the auxiliary gear is fixedly connected with a middle shaft, and two sides of the middle shaft are rotatably connected with the mechanical box through bearings.
Preferably, a guide rod is installed at the rear part inside the machine box, and the guide rod penetrates through the scraper.
Preferably, both ends of the gate valve body are provided with openings.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the two-way screw rods are arranged on the two sides above the valve body, the scrapers are symmetrically and threadedly connected to the two-way screw rods, so that the two scrapers can approach to or separate from each other, when the two scrapers approach to each other, the two scrapers can be attached to the two sides of the valve plate, and when the valve plate moves downwards, impurities adhered to the two sides of the valve plate can be scraped off, so that the valve plate is ensured to be clean.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the valve plate of the present invention;
FIG. 3 is a top view of the squeegee of the utility model.
In the figure: 1. a valve plate; 2. a gate valve body; 21. an opening; 3. a machine box; 4. a valve stem; 5. a driving gear; 6. a rack; 7. a squeegee; 8. a bidirectional screw rod; 9. a motor; 10. an auxiliary gear.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, 2 and 3, in the embodiment of the utility model, a flow control device for water reducer production comprises a gate valve body 2, a valve plate 1 capable of moving up and down is arranged inside the gate valve body 2, a transverse bidirectional screw 8 is rotatably mounted on the upper surface of the gate valve body 2, scrapers 7 are symmetrically and threadedly connected to the bidirectional screw 8, the scrapers 7 are located on two sides of the valve plate 1, when the gate valve plate 2 moves down, the bidirectional screw 8 rotates to drive the two scrapers 7 to approach each other, so that the two scrapers 7 can be tightly attached to two sides of the valve plate 1, and thus impurities on two sides of the valve plate 1 can be scraped by the two scrapers 7;
with reference to fig. 1 and 2, a mechanical box 3 is arranged above a gate valve body 2, a bidirectional screw 8 is arranged inside the mechanical box 3, a motor 9 for driving the bidirectional screw 8 to rotate is arranged inside the mechanical box 3, and the motor 9 can drive the bidirectional screw 8 to rotate, so that two scraping plates 7 are close to or far away from each other;
referring to fig. 1 and 3, a guide rod is installed at the rear inside the machine box 3, the guide rod penetrates through the scraper 7, and the guide rod can guide the scraper 7 to prevent the scraper 7 from rotating along with the bidirectional screw 8 and ensure the scraper 7 to move linearly;
as shown in fig. 2, a valve rod 4 is fixedly connected above the valve plate 1, racks 6 are arranged on two sides of the valve rod 4, a driving gear 5 is meshed on the rack 6 on one side, a motor for driving the driving gear 5 to rotate is arranged inside the mechanical box 3, the motor drives the driving gear 5 to rotate, the driving gear 5 can drive the valve rod 4 to move up and down through the rack 6 on one side, and therefore the up-and-down movement of the valve plate 1 is achieved, and the flow control is achieved;
with continued reference to fig. 1 and 2, in order to ensure that the up-and-down movement of the valve rod 4 is relatively stable, the rack 6 on the other side is engaged with an auxiliary gear 10, the middle part of the auxiliary gear 10 is fixedly connected with a middle shaft, two sides of the middle shaft are rotatably connected with the mechanical box 3 through bearings, when the valve rod 4 is lifted, the rack 6 on one side can be engaged with the auxiliary gear 10, and further, the stable lifting of the valve rod 4 is realized;
as shown in fig. 1, both ends of the gate valve body 2 are provided with openings 21, and the openings 21 are used for feeding and discharging materials.
The working principle and the using process of the utility model are as follows: when the device is used, a water reducing agent enters the inside of the gate valve body 2 through one of the openings 21, the motor drives the driving gear 5 to rotate, the driving gear 5 can drive the valve rod 4 to move up and down through the rack 6 on one side, so that the up-and-down movement of the valve plate 1 is realized, the flow control is realized, the up-and-down movement of the valve rod 4 is ensured to be stable, the rack 6 on the other side is meshed with the auxiliary gear 10, the middle part of the auxiliary gear 10 is fixedly connected with the middle shaft, two sides of the middle shaft are rotatably connected with the mechanical box 3 through bearings, when the valve rod 4 ascends and descends, the rack 6 on one side can be meshed with the auxiliary gear 10, so that the stable ascending and descending of the valve rod 4 are realized;
meanwhile, when the valve plate 1 moves downwards, the motor 9 can drive the bidirectional screw rod 8 to rotate, the bidirectional screw rod 8 rotates to drive the two scraping plates 7 to be close to each other, and then the two scraping plates 7 can be tightly attached to two sides of the valve plate 1, so that impurities on two sides of the valve plate 1 can be scraped when the two scraping plates 7 move downwards.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a flow control equipment is used in water-reducing agent production, includes gate valve body (2), the inside of gate valve body (2) is equipped with valve plate (1) that can the up-and-down motion, its characterized in that: the upper surface of gate valve body (2) rotates and installs horizontal two-way lead screw (8), symmetrical threaded connection has scraper blade (7) on two-way lead screw (8), and scraper blade (7) are located the both sides of valve plate (1).
2. The flow control device for the production of the water reducing agent according to claim 1, characterized in that: the top of gate valve body (2) is equipped with mechanical box (3), two-way lead screw (8) are located the inside of mechanical box (3), and the internally mounted of mechanical box (3) has and is used for driving two-way lead screw (8) pivoted motor (9).
3. The flow control device for the production of the water reducing agent according to claim 2, characterized in that: the top rigid coupling of valve plate (1) has valve rod (4), and the both sides of valve rod (4) all are equipped with rack (6), and the meshing has driving gear (5) on rack (6) of one side, the internally mounted of machinery case (3) has and is used for driving gear (5) pivoted motor.
4. The flow control device for the production of the water reducing agent according to claim 3, characterized in that: the rack (6) on the other side is engaged with an auxiliary gear (10), the middle part of the auxiliary gear (10) is fixedly connected with a middle shaft, and two sides of the middle shaft are rotatably connected with the mechanical box (3) through bearings.
5. The flow control device for the production of the water reducing agent according to claim 4, characterized in that: a guide rod is installed at the rear part inside the mechanical box (3), and the guide rod penetrates through the scraper (7).
6. The flow control device for the production of the water reducing agent according to claim 1, characterized in that: both ends of the gate valve body (2) are provided with openings (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121474143.8U CN215410268U (en) | 2021-06-30 | 2021-06-30 | A kind of flow control equipment for water reducing agent production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121474143.8U CN215410268U (en) | 2021-06-30 | 2021-06-30 | A kind of flow control equipment for water reducing agent production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215410268U true CN215410268U (en) | 2022-01-04 |
Family
ID=79644077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121474143.8U Active CN215410268U (en) | 2021-06-30 | 2021-06-30 | A kind of flow control equipment for water reducing agent production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215410268U (en) |
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2021
- 2021-06-30 CN CN202121474143.8U patent/CN215410268U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20241014 Address after: 321000 Zone B, Nubu Street Industrial Park, Lanxi City, Jinhua City, Zhejiang Province Patentee after: ZHEJIANG GAOXIN NEW MATERIAL TECHNOLOGY Co.,Ltd. Country or region after: China Address before: 201507 No. two, No. 2-20, West planning, Caojing Town, Jinshan District, Shanghai Patentee before: SHANGHAI GAOTIE CHEMICAL BUILDING MATERIAL CO.,LTD. Country or region before: China |