CN220696636U - Flow control device is used in concrete water-reducing agent production - Google Patents
Flow control device is used in concrete water-reducing agent production Download PDFInfo
- Publication number
- CN220696636U CN220696636U CN202322197078.4U CN202322197078U CN220696636U CN 220696636 U CN220696636 U CN 220696636U CN 202322197078 U CN202322197078 U CN 202322197078U CN 220696636 U CN220696636 U CN 220696636U
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- Prior art keywords
- reducing agent
- mixing tank
- hand wheel
- control device
- flow control
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 54
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 238000002156 mixing Methods 0.000 claims abstract description 75
- 238000007599 discharging Methods 0.000 claims abstract description 53
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 45
- 240000002836 Ipomoea tricolor Species 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 229920001732 Lignosulfonate Polymers 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- NVVZQXQBYZPMLJ-UHFFFAOYSA-N formaldehyde;naphthalene-1-sulfonic acid Chemical compound O=C.C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 NVVZQXQBYZPMLJ-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- Accessories For Mixers (AREA)
Abstract
The utility model relates to a flow control device is used in concrete water-reducing agent production, including the supporting leg, blending tank and sealed lid, the blending tank lateral wall is close to fixed and the intercommunication has the discharging pipe in the position of blending tank bottom, the discharging pipe is provided with two, install the control assembly who is used for controlling two discharging pipe flows on the blending tank, control assembly includes the pivot, the hand wheel, connecting block and baffle, the baffle supports tightly with the blending tank inner wall, the baffle is provided with two and with the position one-to-one of two discharging pipes, install the spacing subassembly that is used for spacing to the hand wheel on the hand wheel, when the water-reducing agent is collected to needs, the staff rotates the hand wheel and drives the pivot and the connecting block is rotatory, drive two baffles through the connecting block, thereby control two baffles and the mouth of pipe closure size of two discharging pipes or singly switching one of discharging pipes, with the flow of this control two discharging pipes or single discharging pipe ejection of compact, be favorable to collecting through a plurality of collecting barrels simultaneously, the work efficiency of water-reducing agent production has been improved.
Description
Technical Field
The utility model relates to the technical field of concrete water reducer production, in particular to a flow control device for concrete water reducer production.
Background
The water reducing agent is a concrete additive capable of reducing the mixing water consumption under the condition of maintaining the slump constant of concrete, and mostly belongs to anionic surfactants, such as lignosulfonate, naphthalene sulfonate formaldehyde polymer and the like, and the water reducing agent needs to control the flow in the production process so as to avoid the loss of the water reducing agent.
The utility model discloses a flow control device for concrete water reducer production in China patent with publication number of CN217774027U, which comprises a mixing production cylinder, one end of the mixing production cylinder is communicated with a sealing cover, the middle part of the side wall of the sealing cover is communicated with a feed pipe, one end of the feed pipe is clamped with a sealing cover, the outer surface of the mixing production cylinder is fixedly sleeved with a reinforcing ring along the central symmetry, the other end of the mixing production cylinder is communicated with a discharging hopper, the middle part of the side wall of the discharging hopper is fixedly provided with a first sealing ring, the middle part of the side wall of the discharging hopper is communicated with a control pipe through the first sealing ring, one end of the control pipe is communicated with a flow control device body, one end of the flow control device body is communicated with a water outlet pipe, one side of the inner wall of the water outlet pipe is provided with a mounting chute along the central symmetry, one side of the inner wall of the mounting chute is fixedly provided with a reset spring, one side of the inner wall of the water outlet pipe is connected with a filter screen through the reset spring, and two side walls of the filter screen are fixedly provided with connecting plates.
The device only has a water outlet pipe, and when the water is required to be conveyed to a plurality of collecting barrels to be collected, the collecting barrels and the water outlet pipe can be connected in sequence, so that the working efficiency of the water reducer production is affected.
Disclosure of Invention
In order to solve the problems, the utility model provides a flow control device for producing a concrete water reducing agent.
The technical aim of the utility model is realized by the following technical scheme:
the utility model provides a concrete water-reducing agent production is with flow control device, includes the supporting leg, with the fixed blending tank of supporting leg upper end and with the sealed lid of blending tank top threaded connection, the position that the blending tank lateral wall is close to the blending tank bottom is fixed and the intercommunication has the discharging pipe, the discharging pipe is provided with two, install the control assembly who is used for controlling two discharging pipe flow on the blending tank, control assembly is including running through the pivot that sets up in blending tank bottom and rotate to be connected, with the fixed hand wheel of pivot lower extreme, with the fixed connecting block of pivot upper end and with the fixed baffle of connecting block lateral wall, the baffle supports tightly with the blending tank inner wall, the baffle is provided with two and with the position one-to-one of two discharging pipes, install the spacing subassembly that is used for spacing to the hand wheel on the hand wheel.
Through adopting above-mentioned technical scheme, when needs collect the water-reducing agent, the staff rotates the hand wheel and drives pivot and connecting block rotation, drives two baffles through the connecting block and rotates to control two baffles and the closed size of mouth of pipe of two discharging pipes or independent switching one of them discharging pipe, with the flow or the single discharging pipe ejection of compact of this two discharging pipes of control, be favorable to collecting simultaneously through a plurality of collecting barrels, improved the work efficiency of water-reducing agent production.
Further, the limiting component comprises a threaded rod, a rotating block and a tightening block, wherein the threaded rod is arranged on the hand wheel in a penetrating mode and is in threaded connection, the rotating block is fixed with the lower end of the threaded rod, and the tightening block is fixed with the upper end of the threaded rod.
Through adopting above-mentioned technical scheme, when needs are spacing to the hand wheel, the staff passes through the rotatory threaded rod of turning block, because threaded rod and hand wheel threaded connection, consequently make the threaded rod drive to support tight piece towards one side motion near the blending tank lower surface, until support tight piece upper surface and blending tank lower surface and support tightly to spacing the hand wheel, strengthened the stability of hand wheel, reduced the hand wheel and rotated the probability that leads to the baffle skew automatically.
Further, the inner wall of the mixing tank is arranged obliquely downwards towards one side of the rotating shaft.
Through adopting above-mentioned technical scheme, the setting of blending tank bottom is round platform form and slope and sets up downwards, makes the water-reducing agent concentrate in the blending tank bottom in the blending tank, is favorable to the water-reducing agent to pass through the discharging pipe and discharges.
Furthermore, the connecting block is in a flying saucer shape.
Through adopting above-mentioned technical scheme, the connecting block is the design of flying saucer form for water-reducing agent on the connecting block receives the effect of gravity, disperses to the connecting block edge and is close to on the orificial position of discharging pipe, has accelerated the transmission rate of discharging pipe, has reduced the probability of connecting block upper surface residual water-reducing agent, has improved the work efficiency of water-reducing agent production.
Further, the rotating shaft is rotatably connected to the bottom of the mixing tank through a bearing.
Through adopting above-mentioned technical scheme, the friction of pivot and blending tank has been reduced in the setting of bearing for the staff rotates the hand wheel more laborsaving, simultaneously, the bearing has reduced the wearing and tearing between pivot and the blending tank.
Further, a hemispherical block is fixed on the inner bottom wall of the mixing tank, and the rotating shaft penetrates through the hemispherical block and is connected in a rotating mode.
Through adopting above-mentioned technical scheme, the hemisphere piece has played the guard action to bearing and pivot, has reduced the probability that the water-reducing agent gets into the bearing and leads to the bearing damage, simultaneously, has reduced the probability that the water-reducing agent leaked through the bearing.
Further, a smooth layer is arranged on the side wall of the baffle close to one side of the discharging pipe.
Through adopting above-mentioned technical scheme, smooth layer's setting has reduced the friction between dog lateral wall and the blending tank inner wall, has reduced the wearing and tearing between dog and the blending tank, has prolonged life.
Further, a rubber sheet is fixed on the upper surface of the abutting block.
Through adopting above-mentioned technical scheme, the sheet rubber adopts rubber material to make, and its surface has great coefficient of friction, and stopper and blending tank cooperation are supported tightly the sheet rubber, have increased the frictional force between stopper and the blending tank, have further strengthened stability.
In summary, the utility model has the following beneficial effects:
1. in the application, when the water reducer needs to be collected, a worker rotates a hand wheel to drive a rotating shaft and a connecting block to rotate, and drives two baffles to rotate through the connecting block, so that the closing size of the two baffles and the pipe orifices of two discharging pipes or the independent opening and closing of one discharging pipe are controlled, the flow of the two discharging pipes or the discharging of a single discharging pipe is controlled, the water reducer is beneficial to being collected through a plurality of collecting barrels at the same time, and the working efficiency of the water reducer production is improved;
2. in the application, when the hand wheel is required to be limited, a worker rotates the threaded rod through the rotating block, and because the threaded rod is in threaded connection with the hand wheel, the threaded rod drives the abutting block to move towards one side close to the lower surface of the mixing tank until the upper surface of the abutting block abuts against the lower surface of the mixing tank, so that the hand wheel is limited, the stability of the hand wheel is enhanced, and the probability of baffle deviation caused by automatic rotation of the hand wheel is reduced;
3. in this application, the setting of blending tank bottom is round platform form and slope downward setting, makes the blending tank internal water reducing agent concentrate in the blending tank bottom, is favorable to the water reducing agent to pass through the discharging pipe and discharges.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present utility model;
FIG. 2 is a schematic cross-sectional view of an embodiment of the present utility model;
fig. 3 is an enlarged schematic view at a in fig. 2.
In the figure:
1. support legs; 2. a mixing tank; 3. sealing cover; 4. a discharge pipe; 5. a control assembly; 51. a rotating shaft; 52. a hand wheel; 53. a connecting block; 54. a baffle; 6. a limit component; 61. a threaded rod; 62. a rotating block; 63. a tightening block; 7. a bearing; 8. hemispherical blocks; 9. a rubber sheet.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is apparent that the described embodiments are only a part of the embodiments of the present application, not all of the embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making creative efforts based on the embodiments in the present application are within the scope of protection of the present application.
As shown in fig. 1 to 3, the embodiment of the application discloses a flow control device for producing a concrete water reducer, which comprises a supporting leg 1, a mixing tank 2, a sealing cover 3, a discharging pipe 4, a control assembly 5 and a limiting assembly 6.
The supporting leg 1 is a round rod-shaped structure which is vertically arranged, and a plurality of supporting legs 1 are arranged. The mixing tank 2 is a tank body with a circular cross section, and the mixing tank 2 is fixed at the upper ends of the supporting legs 1. The sealing cover 3 is of a disc-shaped structure, and the sealing cover 3 is in threaded connection with the top of the mixing tank 2. The discharging pipe 4 is of a circular pipe-shaped structure, the positions of the discharging pipe 4 and the side wall of the mixing tank 2, which are close to the bottom of the mixing tank 2, are fixed and communicated, and the discharging pipes 4 are two.
The control assembly 5 is installed on the mixing tank 2, the control assembly 5 is used for controlling the flow of the two discharging pipes 4, and the control assembly 5 comprises a rotating shaft 51, a hand wheel 52, a connecting block 53 and a baffle 54. The rotating shaft 51 is of a round rod-shaped structure which is vertically arranged, and the rotating shaft 51 penetrates through the bottom of the mixing tank 2 and is rotationally connected with the bottom of the mixing tank 2. The hand wheel 52 is fixed at the lower end of the rotating shaft 51, and the axis of the hand wheel 52 coincides with the axis of the rotating shaft 51. The connection block 53 is fixed to the upper end of the rotation shaft 51, and the axis of the connection block 53 coincides with the axis of the rotation shaft 51. The baffle 54 is of a circular arc plate-shaped structure, the baffle 54 is fixed on the side wall of the connecting block 53, the baffle 54 is abutted against the inner wall of the mixing tank 2, two baffles 54 are arranged, and the two baffles 54 correspond to the positions of the two discharging pipes 4 one by one.
The limiting assembly 6 is mounted on the hand wheel 52, and the limiting assembly 6 comprises a threaded rod 61, a rotating block 62 and a propping block 63. The threaded rod 61 is a vertically arranged rod-shaped structure, and the threaded rod 61 is arranged on the hand wheel 52 in a penetrating way and is in threaded connection with the hand wheel 52. The rotating block 62 has a block-shaped structure with a hexagonal cross section, and the rotating block 62 is fixed at the lower end of the threaded rod 61. The abutting block 63 is of a round block structure, and the abutting block 63 is fixed at the upper end of the threaded rod 61.
When the water reducer needs to be collected, a worker rotates the hand wheel 52 to drive the rotating shaft 51 and the connecting block 53 to rotate, and drives the two baffles 54 to rotate through the connecting block 53, so that the closing size of the nozzles of the two baffles 54 and the two discharging pipes 4 or the independent opening and closing of one discharging pipe 4 are controlled, the flow of the two discharging pipes 4 or the discharging of the single discharging pipe 4 is controlled, the water reducer is beneficial to being collected simultaneously through a plurality of collecting barrels, the working efficiency of the water reducer production is improved, the worker rotates the threaded rod 61 through the rotating block 62, and as the threaded rod 61 is in threaded connection with the hand wheel 52, the threaded rod 61 drives the abutting block 63 to move towards one side close to the lower surface of the mixing tank 2 until the upper surface of the abutting block 63 abuts against the lower surface of the mixing tank 2, the hand wheel 52 is limited, the stability of the hand wheel 52 is enhanced, and the probability of baffle 54 offset caused by automatic rotation of the hand wheel 52 is reduced.
In order to facilitate the water reducer to be discharged through the discharge pipe 4, the inner wall of the mixing tank 2 is obliquely downwards arranged towards one side of the rotating shaft 51, and the bottom of the mixing tank 2 is in a round table shape and is obliquely downwards arranged, so that the water reducer in the mixing tank 2 is concentrated at the bottom of the mixing tank 2, and the water reducer is discharged through the discharge pipe 4.
In order to improve the work efficiency of water reducer production, design connecting block 53 is the flying saucer form for the water reducer on the connecting block 53 receives the effect of gravity, disperses to the connecting block 53 edge and is close to on the orificial position of discharging pipe 4, has accelerated the transmission rate of discharging pipe 4, has reduced the probability of connecting block 53 upper surface residual water reducer, thereby has improved the work efficiency of water reducer production.
In order to make the staff rotate the hand wheel 52 more laborsaving, pivot 51 rotates through bearing 7 to connect in mixing tank 2 bottom, and the friction of pivot 51 and mixing tank 2 has been reduced to the setting of bearing 7 to this makes the staff rotate the hand wheel 52 more laborsaving, simultaneously, bearing 7 has reduced the wearing and tearing between pivot 51 and the mixing tank 2.
In order to reduce the probability that the water reducer enters the bearing 7 to cause the damage of the bearing 7, a hemispherical block 8 is fixed on the inner bottom wall of the mixing tank 2, the rotating shaft 51 penetrates through the hemispherical block 8 and is connected in a rotating mode, the hemispherical block 8 plays a role in protecting the bearing 7 and the rotating shaft 51, the probability that the water reducer enters the bearing 7 to cause the damage of the bearing 7 is reduced, and meanwhile the probability that the water reducer leaks through the bearing 7 is reduced.
In order to reduce the abrasion between the stop block and the mixing tank 2, a smooth layer (not shown in the figure) is arranged on the side wall of the baffle 54, which is close to the discharging pipe 4, and the smooth layer (not shown in the figure) reduces the friction between the side wall of the stop block and the inner wall of the mixing tank 2, so that the abrasion between the stop block and the mixing tank 2 is reduced, and the service life is prolonged.
In order to further enhance the stability, the rubber sheet 9 is fixed on the upper surface of the abutting block 63, the rubber sheet 9 is made of rubber material, the surface of the rubber sheet 9 has a larger friction coefficient, the limiting block is matched with the mixing tank 2 and abuts against the rubber sheet 9, and the friction force between the limiting block and the mixing tank 2 is increased, so that the stability is further enhanced.
The use principle of the flow control device for producing the concrete water reducing agent is as follows:
when the water reducer needs to be collected, a worker rotates the hand wheel 52 to drive the rotating shaft 51 and the connecting block 53 to rotate, and drives the two baffles 54 to rotate through the connecting block 53, so that the closing size of the nozzles of the two baffles 54 and the two discharging pipes 4 or the independent opening and closing of one discharging pipe 4 are controlled, the flow of the two discharging pipes 4 or the discharging of the single discharging pipe 4 is controlled, the water reducer is beneficial to being collected simultaneously through a plurality of collecting barrels, the working efficiency of the water reducer production is improved, the worker rotates the threaded rod 61 through the rotating block 62, and as the threaded rod 61 is in threaded connection with the hand wheel 52, the threaded rod 61 drives the abutting block 63 to move towards one side close to the lower surface of the mixing tank 2 until the upper surface of the abutting block 63 abuts against the lower surface of the mixing tank 2, the hand wheel 52 is limited, the stability of the hand wheel 52 is enhanced, and the probability of baffle 54 offset caused by automatic rotation of the hand wheel 52 is reduced.
The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (8)
1. The utility model provides a concrete water-reducing agent production is with flow control device, includes supporting leg (1), with fixed blending tank (2) of supporting leg (1) upper end and with sealed lid (3) of blending tank (2) top threaded connection, characterized by: the utility model discloses a mixing tank, including mixing tank (2), fixed and the intercommunication of being close to in the position of mixing tank (2) bottom have discharging pipe (4), discharging pipe (4) are provided with two, install on mixing tank (2) and be used for controlling control assembly (5) of two discharging pipe (4) flow, control assembly (5) are including running through setting up in mixing tank (2) bottom and rotating pivot (51) of being connected, with pivot (51) lower extreme fixed hand wheel (52), with pivot (51) upper end fixed connecting block (53) and with connecting block (53) lateral wall fixed baffle (54), baffle (54) are supported tightly with mixing tank (2) inner wall, baffle (54) are provided with two and with the position one-to-one of two discharging pipe (4), install spacing subassembly (6) that are used for spacing hand wheel (52) on hand wheel (52).
2. The flow control device for producing the concrete water reducing agent according to claim 1, characterized in that: the limiting assembly (6) comprises a threaded rod (61) which is arranged on the hand wheel (52) in a penetrating mode and in threaded connection, a rotating block (62) which is fixed with the lower end of the threaded rod (61) and a abutting block (63) which is fixed with the upper end of the threaded rod (61).
3. The flow control device for producing the concrete water reducing agent according to claim 2, characterized in that: the inner wall of the mixing tank (2) is obliquely downwards arranged towards one side of the rotating shaft (51).
4. A flow control device for concrete water reducing agent production according to claim 3, characterized in that: the connecting block (53) is in a flying saucer shape.
5. The flow control device for producing the concrete water reducing agent according to claim 4, wherein: the rotating shaft (51) is rotatably connected to the bottom of the mixing tank (2) through a bearing (7).
6. The flow control device for producing the concrete water reducing agent according to claim 5, wherein: the inner bottom wall of the mixing tank (2) is fixedly provided with a hemispherical block (8), and the rotating shaft (51) penetrates through the hemispherical block (8) and is connected in a rotating mode.
7. The flow control device for producing the concrete water reducing agent according to claim 6, wherein: the side wall of the baffle plate (54) close to one side of the discharging pipe (4) is provided with a smooth layer.
8. The flow control device for producing the concrete water reducing agent according to claim 2, characterized in that: the upper surface of the abutting block (63) is fixedly provided with a rubber sheet (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322197078.4U CN220696636U (en) | 2023-08-15 | 2023-08-15 | Flow control device is used in concrete water-reducing agent production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322197078.4U CN220696636U (en) | 2023-08-15 | 2023-08-15 | Flow control device is used in concrete water-reducing agent production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220696636U true CN220696636U (en) | 2024-04-02 |
Family
ID=90440518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322197078.4U Active CN220696636U (en) | 2023-08-15 | 2023-08-15 | Flow control device is used in concrete water-reducing agent production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220696636U (en) |
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2023
- 2023-08-15 CN CN202322197078.4U patent/CN220696636U/en active Active
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