CN210206833U - Polycarboxylate water reducing agent reaction unit convenient to sample detection - Google Patents
Polycarboxylate water reducing agent reaction unit convenient to sample detection Download PDFInfo
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- CN210206833U CN210206833U CN201920713976.1U CN201920713976U CN210206833U CN 210206833 U CN210206833 U CN 210206833U CN 201920713976 U CN201920713976 U CN 201920713976U CN 210206833 U CN210206833 U CN 210206833U
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Abstract
The utility model provides a polycarboxylate water reducing agent reaction unit convenient to sample detection, including the cauldron body, the internal vertical rotation of cauldron is connected with the (mixing) shaft, be provided with two stirring subassemblies relatively on the (mixing) shaft, cauldron internal chamber both sides are rotated respectively and are connected with first lead screw and second lead screw, be provided with positive reverse motor on the mount, threaded connection has the nut on first lead screw and the second lead screw respectively, horizontal fixedly connected with link between two nuts, the link both sides fixedly connected with sampling head respectively, cauldron internal chamber upper portion fixedly connected with second mounting bracket, second mounting bracket both sides fixedly connected with liquid reserve tank respectively, two liquid reserve tanks are linked together through flexible pipe between the sampling head rather than corresponding respectively, two liquid reserve tanks outwards are connected with sampling component through the catheter respectively. The utility model discloses compact structure, job stabilization, degree of automation are high, low in labor strength, simple operation, can carry out quick collection to the feed liquid of each height.
Description
Technical Field
The utility model belongs to the technical field of the chemical industry auxiliary production, especially, relate to a polycarboxylate water reducing agent reaction unit convenient to sample detection.
Background
The polycarboxylate water reducer is a high-performance water reducer, is a cement dispersant in cement concrete application, and is widely applied to projects such as highways, bridges, dams, tunnels, high-rise buildings and the like. The main production equipment in the production process of the polycarboxylic acid water reducing agent is a reaction kettle, and the main synthesis process of the water reducing agent is carried out in the reaction kettle. During the production process of the polycarboxylate water reducer, the reactants in the reaction kettle need to be sampled and detected, so that the reaction condition in the reaction kettle is solved, and the production quality of the polycarboxylate water reducer is ensured. The sampling detection process of the existing reaction device is complicated, when the reactants with different heights are sampled and detected, a plurality of sampling devices are needed to sample, and the sampling position is fixed, so that the accuracy of the detection result is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the weak point among the prior art, provide a compact structure, job stabilization, degree of automation height, low in labor strength, simple operation, can carry out the quick sampling test's of being convenient for polycarboxylate water reducing agent reaction unit who gathers to the feed liquid of each height.
In order to solve the technical problem, the utility model adopts the following technical scheme: a polycarboxylate superplasticizer reaction device convenient for sampling detection comprises a kettle body, wherein a stirring shaft is vertically and rotatably connected in the kettle body, a fixing frame is fixedly connected at the top of the kettle body, a driving motor used for driving the stirring shaft to rotate is arranged on the fixing frame, a feed inlet and a discharge outlet are respectively formed at the top and the bottom of the kettle body, a first mounting frame is fixedly connected at the lower part of an inner cavity of the kettle body, the lower end of the stirring shaft is rotatably connected on the first mounting frame, two stirring assemblies are oppositely arranged on the stirring shaft, a first lead screw and a second lead screw which are positioned at two sides of the stirring shaft are respectively and rotatably connected at two sides of the inner cavity of the kettle body, the bottom ends of the first lead screw and the second lead screw are respectively and rotatably connected on the first mounting frame, the top ends of the first lead screw and the second lead screw respectively, the second sprocket is installed on second lead screw upper portion, first sprocket and second sprocket pass through chain drive and connect, threaded connection has the nut on first lead screw and the second lead screw respectively, horizontal fixedly connected with link between two nuts, the link both sides fixedly connected with sampling head respectively, cauldron body cavity upper portion fixedly connected with second mounting bracket, second mounting bracket both sides fixedly connected with liquid reserve tank respectively, be linked together through flexible pipe between two liquid reserve tanks respectively rather than the sampling head that corresponds, two liquid reserve tanks are outwards connected with the sampling subassembly that sets up at cauldron external wall through the catheter respectively.
The stirring assembly comprises a fixed sleeve fixedly connected to the outer wall of the stirring shaft, the outer wall of the fixed sleeve is circumferentially connected with a fixed ring through a plurality of stirring rods, and the fixed ring, the stirring rods and the fixed sleeve are enclosed into a conical structure.
The sampling assembly comprises a sampling box fixedly connected to the outer wall of the kettle body, a liquid guide pipe is communicated with the sampling box, an infusion pump is arranged on the liquid guide pipe, a guide pipe is fixedly connected to the bottom of the sampling box, and a control valve is arranged on the guide pipe.
The retainer plate outer wall is along a plurality of first stirring pieces of circumferencial direction interval fixedly connected with, and each first stirring piece slope sets up.
Correspond fixedly connected with second stirring piece between the puddler of two stirring subassemblies, each second stirring piece slope sets up.
Adopt above-mentioned technical scheme, the utility model has the advantages of as follows:
1. the utility model discloses when taking a sample to the feed liquid, start positive reverse motor, positive reverse motor drives first lead screw and rotates, first lead screw drives the second lead screw through the chain drive of first sprocket and second sprocket and rotates, first lead screw and the synchronous pivoted in-process of second lead screw, make nut on first lead screw and the second lead screw upwards or move down along its axis respectively, and drive the link and remove, every removal to a height of link, start the drawing liquid pump effect of both sides respectively, the internal feed liquid of cauldron is inhaled from the sampling head respectively under the effect of drawing liquid pump, enter into the liquid reserve tank through flexible pipe, and by the leading-in to the sampling tank of catheter, and derive by the contact tube, thereby accomplish the extraction to the feed liquid.
2. In the process of extracting the feed liquid, the forward and reverse rotating motor is controlled to drive the connecting frame to move for a set distance through the first screw rod and the second screw rod each time, and then the feed liquid with the corresponding height is collected, so that the collection of the feed liquid with each height is completed.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic top view of the stirring assembly of the present invention.
Detailed Description
As shown in the figure 1-2, the polycarboxylic acid water reducing agent reaction device convenient for sampling and detecting of the utility model comprises a kettle body 1, a stirring shaft 2 is vertically and rotatably connected in the kettle body 1, a fixing frame 3 is fixedly connected on the top of the kettle body 1, a driving motor 4 for driving the stirring shaft 2 to rotate is arranged on the fixing frame 3, a feed inlet 5 and a discharge outlet 6 are respectively arranged on the top and the bottom of the kettle body 1, a first mounting frame 7 is fixedly connected on the lower part of the inner cavity of the kettle body 1, the lower end of the stirring shaft 2 is rotatably connected on the first mounting frame 7, two stirring components are oppositely arranged on the stirring shaft 2, a first lead screw 8 and a second lead screw 9 which are positioned on two sides of the stirring shaft 2 are respectively and rotatably connected on two sides of the inner cavity of the kettle body 1, the bottom ends of the first lead screw 8 and the second lead screw 9 are respectively and, be provided with on mount 3 and be used for driving first lead screw 8 pivoted motor 10 that is just reversing, first sprocket 11 is installed on 8 upper portions of first lead screw, second sprocket 12 is installed on 9 upper portions of second lead screw, first sprocket 11 and second sprocket 12 are connected through the transmission of chain 13, there are nut 14 on first lead screw 8 and the second lead screw 9 respectively threaded connection, horizontal fixedly connected with link 15 between two nuts 14, link 15 both sides are fixedly connected with sampling head 16 respectively, cauldron body 1 inner chamber upper portion fixedly connected with second mounting bracket 17, fixedly connected with liquid reserve tank 18 respectively is distinguished in second mounting bracket 17 both sides, be linked together through flexible pipe 19 between two liquid reserve tanks 18 respectively rather than the sampling head 16 that corresponds, flexible pipe 19 sets up to bellows structure, two liquid reserve tanks 18 outwards are connected with the sampling component who sets up at cauldron body 1 outer wall through catheter 20 respectively.
Stirring subassembly includes fixed cover 21 of fixed connection at the 2 outer walls of (mixing) shaft, and fixed cover 21 outer wall is along circumferencial direction through a plurality of puddler 22 fixedly connected with retainer plate 23, and retainer plate 23, puddler 22 and fixed cover 21 enclose into the toper structure.
Sampling assembly includes sampling box 24 of fixed connection at the external wall of cauldron body 1, and catheter 20 is linked together with sampling box 24, is provided with drawing liquid pump 25 on the catheter 20, and sampling box 24 bottom fixedly connected with contact tube 26 is provided with control valve 27 on the contact tube 26.
The outer wall of the fixed ring 23 is fixedly connected with a plurality of first stirring pieces 28 at intervals along the circumferential direction, and each first stirring piece 28 is obliquely arranged.
The stirring rods 22 of the two stirring assemblies are fixedly connected with second stirring sheets 29 correspondingly, and each second stirring sheet 29 is obliquely arranged.
When the device is used, all components for producing the polycarboxylate superplasticizer are guided into the kettle body 1 through the feed inlet 5, the control driving motor 4 drives the stirring shaft 2 to rotate, two stirring components on the stirring shaft 2 carry out stirring reaction on materials, when the material liquid of the kettle body 1 needs to be sampled, the forward and reverse motor 10 is started, the forward and reverse motor 10 drives the first lead screw 8 to rotate, the first lead screw 8 drives the second lead screw 9 to rotate through chain transmission of the first chain wheel 11 and the second chain wheel 12, in the synchronous rotating process of the first lead screw 8 and the second lead screw 9, the nuts 14 on the first lead screw 8 and the second lead screw 9 respectively move upwards or downwards along the axis thereof and drive the connecting frame 15 to move, when the connecting frame 15 moves to a height, the liquid pumps 25 at two sides are respectively started, the material liquid in the kettle body 1 is respectively sucked from the sampling heads 16 under the action of the liquid pumps 25, enters the liquid storage tank 18 through the telescopic pipe 19, is guided into the sampling tank 24 through the liquid guide pipe 20 and is guided out through the guide pipe 26, so that the extraction of the liquid material is completed; in the process of extracting the feed liquid, the forward and reverse rotating motor 10 is controlled to drive the connecting frame 15 to move for a set distance through the first screw rod 8 and the second screw rod 9 each time, and then the feed liquid with the corresponding height is collected, so that the collection of the feed liquid with each height is completed.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.
Claims (5)
1. The utility model provides a polycarboxylate water reducing agent reaction unit convenient to sample detection, includes the cauldron body, and the internal vertical rotation of cauldron is connected with the (mixing) shaft, and cauldron body top fixedly connected with mount is provided with on the mount and is used for driving (mixing) shaft pivoted driving motor, and feed inlet and discharge gate, its characterized in that have been seted up respectively to cauldron body top and bottom: the lower part of the inner cavity of the kettle body is fixedly connected with a first mounting frame, the lower end of a stirring shaft is rotationally connected on the first mounting frame, two stirring assemblies are oppositely arranged on the stirring shaft, the two sides of the inner cavity of the kettle body are respectively rotationally connected with a first lead screw and a second lead screw which are positioned on the two sides of the stirring shaft, the bottom ends of the first lead screw and the second lead screw are respectively rotationally connected on the first mounting frame, the top ends of the first lead screw and the second lead screw respectively penetrate out of the kettle body upwards, a positive and negative rotation motor for driving the first lead screw to rotate is arranged on the mounting frame, a first chain wheel is arranged on the upper part of the first lead screw, a second chain wheel is arranged on the upper part of the second lead screw, the first lead screw and the second lead screw are respectively in threaded connection with nuts, a connecting frame is horizontally and fixedly connected between the two nuts, the two sides of the second mounting frame are fixedly connected with liquid storage tanks respectively, the two liquid storage tanks are communicated with the corresponding sampling heads through telescopic pipes respectively, and the two liquid storage tanks are connected with sampling assemblies arranged on the outer wall of the kettle body outwards through liquid guide pipes respectively.
2. The polycarboxylate water reducing agent reaction unit convenient to sample detection of claim 1, characterized by: the stirring assembly comprises a fixed sleeve fixedly connected to the outer wall of the stirring shaft, the outer wall of the fixed sleeve is circumferentially connected with a fixed ring through a plurality of stirring rods, and the fixed ring, the stirring rods and the fixed sleeve are enclosed into a conical structure.
3. The polycarboxylate water reducing agent reaction unit of convenient sample test of claim 1 or 2, characterized by: the sampling assembly comprises a sampling box fixedly connected to the outer wall of the kettle body, a liquid guide pipe is communicated with the sampling box, an infusion pump is arranged on the liquid guide pipe, a guide pipe is fixedly connected to the bottom of the sampling box, and a control valve is arranged on the guide pipe.
4. The polycarboxylate water reducing agent reaction unit convenient to sample detection of claim 2, characterized by: the retainer plate outer wall is along a plurality of first stirring pieces of circumferencial direction interval fixedly connected with, and each first stirring piece slope sets up.
5. The polycarboxylate water reducing agent reaction unit convenient to sample detection of claim 4, characterized by: correspond fixedly connected with second stirring piece between the puddler of two stirring subassemblies, each second stirring piece slope sets up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920713976.1U CN210206833U (en) | 2019-05-18 | 2019-05-18 | Polycarboxylate water reducing agent reaction unit convenient to sample detection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920713976.1U CN210206833U (en) | 2019-05-18 | 2019-05-18 | Polycarboxylate water reducing agent reaction unit convenient to sample detection |
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| CN210206833U true CN210206833U (en) | 2020-03-31 |
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| CN201920713976.1U Active CN210206833U (en) | 2019-05-18 | 2019-05-18 | Polycarboxylate water reducing agent reaction unit convenient to sample detection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116574605A (en) * | 2023-05-23 | 2023-08-11 | 青岛浩大生物科技工程有限责任公司 | Collagen peptide efficient enzymolysis tank |
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2019
- 2019-05-18 CN CN201920713976.1U patent/CN210206833U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116574605A (en) * | 2023-05-23 | 2023-08-11 | 青岛浩大生物科技工程有限责任公司 | Collagen peptide efficient enzymolysis tank |
| CN116574605B (en) * | 2023-05-23 | 2024-04-19 | 青岛浩大海洋生物科技股份有限公司 | Collagen peptide efficient enzymolysis tank |
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