CN216999066U - Retention auxiliary agent adding device - Google Patents
Retention auxiliary agent adding device Download PDFInfo
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- CN216999066U CN216999066U CN202122091858.1U CN202122091858U CN216999066U CN 216999066 U CN216999066 U CN 216999066U CN 202122091858 U CN202122091858 U CN 202122091858U CN 216999066 U CN216999066 U CN 216999066U
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Abstract
The utility model discloses a reserved additive adding device which comprises a paper pulp conveying pipe, a reserved additive storage tank, a liquid supply pump, a water storage tank, a high-pressure water pump and a high-pressure spray head, the high-pressure spray head is provided with a high-pressure water inlet, a medicine inlet and a spray opening, the high-pressure spray head is arranged on the outer wall of the pulp conveying pipe, and the jet orifice is communicated with the paper pulp conveying pipe, the liquid inlet of the liquid supply pump is communicated with the retention aid storage tank, the liquid outlet of the liquid supply pump is communicated with the medicine inlet of the high-pressure spray head, the water outlet of the high-pressure water pump is communicated with the high-pressure water inlet of the high-pressure spray head, the water inlet of the high-pressure water pump is communicated with the water storage tank, thus, the water solution retaining the auxiliary agent is sprayed into the pulp conveying pipe together with high-pressure water by using the high-pressure spray head, the good dispersion during spraying makes the retained assistant disperse homogeneously after entering the pulp conveying pipe.
Description
Technical Field
The utility model belongs to the field of papermaking, and particularly relates to a retention aid adding device.
Background
At present, the efficiency of the retention aid in paper factories is low, the amounts of the retention aid and water need to be respectively quantified to prepare the retention aid aqueous solution with specific concentration, and in addition, the aqueous solution of the retention aid has poor dispersibility when being added into a paper pulp conveying pipe due to large viscosity and poor fluidity.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-described problems, an object of the present invention is to provide a retention aid adding device that has a simple structure and can sufficiently disperse a retention aid in a pulp feed pipe.
In order to achieve the purpose, the technical scheme of the utility model is as follows: a retention aid adding device comprises a paper pulp conveying pipe, a retention aid storage tank, a liquid supply pump, a water storage tank, a high-pressure water pump and a high-pressure spray head, wherein the high-pressure spray head is provided with a high-pressure water inlet, a drug inlet and a spray opening, the high-pressure spray head is installed on the outer wall of the paper pulp conveying pipe, the spray opening of the high-pressure spray head is communicated with the inside of the paper pulp conveying pipe, a liquid inlet of the liquid supply pump is communicated with the interior of the retention aid storage tank, a liquid outlet of the liquid supply pump is communicated with the drug inlet of the high-pressure spray head, a water outlet of the high-pressure water pump is communicated with the high-pressure water inlet of the high-pressure spray head, and a water inlet of the high-pressure water pump is communicated with the interior of the water storage tank.
The beneficial effects of the above technical scheme are that: the aqueous solution of the retention aid and high-pressure water are sprayed into the pulp conveying pipe together by the high-pressure spray head, and the retention aid is fully and uniformly dispersed after entering the pulp conveying pipe due to good dispersibility during spraying.
In the technical scheme, the high-pressure spray heads are arranged on the pulp conveying pipe at intervals in an annular mode, the spray opening of each high-pressure spray head is communicated with the inside of the pulp conveying pipe, the water outlet of the high-pressure water pump is communicated with the high-pressure water inlets of the high-pressure spray heads, and the water outlet of the liquid supply pump is communicated with the medicine inlets of the high-pressure spray heads.
The beneficial effects of the above technical scheme are that: so that the retention aid is dispersed more fully and uniformly in the pulp conveying pipe.
In the technical scheme, the liquid supply pump is a screw pump.
The beneficial effects of the above technical scheme are that: thus, the retention aid aqueous solution is convenient to convey.
The technical scheme includes that the auxiliary agent reserving and preparing device further comprises an auxiliary agent reserving and preparing tank, a liquid outlet is formed in the lower end of the auxiliary agent reserving and preparing tank, the liquid outlet of the auxiliary agent reserving and preparing tank is communicated with the auxiliary agent reserving tank, a first valve is arranged at the liquid outlet of the auxiliary agent reserving and preparing tank, and the auxiliary agent reserving and preparing tank is used for preparing an aqueous solution of the auxiliary agent reserving and preparing.
The beneficial effects of the above technical scheme are that: therefore, the reserved auxiliary agent preparation tank can be used for preparing the reserved auxiliary agent aqueous solution in batches, and the reserved auxiliary agent aqueous solution can be continuously supplied to the reserved auxiliary agent storage tank, so that continuous production of a workshop can be realized.
In the technical scheme, the reserved auxiliary agent preparation tank is internally provided with a stirring mechanism, the upper end of the reserved auxiliary agent preparation tank is provided with a feed inlet and a water adding interface, the water adding interface is communicated with a water supply pipe, and the water adding interface is provided with a second valve.
The beneficial effects of the above technical scheme are that: the structure is simple, and the retention aid of the powder is convenient to be added into the retention aid preparation tank.
The technical scheme is that the auxiliary agent reserving tank is characterized by further comprising a weighing platform, the auxiliary agent reserving tank is arranged on the weighing platform, and the weighing platform is used for weighing the weight of materials added into the auxiliary agent reserving tank.
The beneficial effects of the above technical scheme are that: so can add retention aid earlier when adding the material to keeping in the auxiliary agent preparation jar, add water again to the weight homoenergetic of keeping in the auxiliary agent preparation jar retention aid and water is convenient to be got to the weight homoenergetic of realizing keeping in the auxiliary agent preparation jar and is got so that it is convenient to keep the auxiliary agent to prepare.
Drawings
FIG. 1 is a schematic view of a retention aid addition apparatus according to an embodiment of the present invention;
fig. 2 is a matching diagram of a retention aid preparation tank and a weighing platform according to an embodiment of the utility model.
In the figure: 1 paper pulp conveying pipe, 2 reserve additive storage tank, 3 liquid feed pump, 4 water storage tank, 5 high pressure water pump, 6 high pressure nozzle, 7 reserve additive preparation tank, 71 stirring mechanism, 72 feed inlet, 8 first valve, 9 second valve, 10 weighing platform.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model. The utility model is more particularly described in the following paragraphs with reference to the accompanying drawings by way of example. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is provided for the purpose of facilitating and clearly illustrating embodiments of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
As shown in fig. 1, the embodiment provides a retention aid adding device, which includes a pulp conveying pipe 1, a retention aid storage tank 2, a liquid feed pump 3, a water storage tank 4, a high-pressure water pump 5 and a high-pressure nozzle 6, wherein the high-pressure nozzle 6 has a high-pressure water inlet, a drug inlet and a jet orifice, the high-pressure nozzle 6 is mounted on the outer wall of the pulp conveying pipe 1, the jet orifice is communicated with the inside of the pulp conveying pipe 1, a liquid inlet of the liquid feed pump 3 is communicated with the inside of the retention aid storage tank 2, a liquid outlet of the liquid feed pump 3 is communicated with the drug inlet of the high-pressure nozzle 6, a water outlet of the high-pressure water pump 5 is communicated with the high-pressure water inlet of the high-pressure nozzle 6, a water inlet of the high-pressure water pump 5 is communicated with the inside of the water storage tank 4, so that the high-pressure nozzle is used to inject the aqueous solution retaining the retention aid into the pulp conveying pipe together with high-pressure water, the good dispersion during spraying makes the retained assistant dispersed homogeneously after entering the paper pulp conveying pipe.
In the technical scheme, the high-pressure spray heads 6 are arranged in plurality, the high-pressure spray heads 6 are circumferentially arranged on the pulp conveying pipe 1 at intervals, the spray orifice of each high-pressure spray head 6 is communicated with the inside of the pulp conveying pipe 1, the water outlet of the high-pressure water pump 5 is communicated with the high-pressure water inlets of the high-pressure spray heads 6, and the water outlet of the liquid supply pump 3 is communicated with the medicine inlets of the high-pressure spray heads 6, so that the retention auxiliary agent is dispersed in the pulp conveying pipe more fully and uniformly.
In the technical scheme, the liquid supply pump 3 is a screw pump, so that the retained auxiliary agent aqueous solution is convenient to convey.
The technical scheme includes that the auxiliary agent reserving and preparing device further comprises an auxiliary agent reserving and preparing tank 7, a liquid outlet is formed in the lower end of the auxiliary agent reserving and preparing tank 7, the liquid outlet of the auxiliary agent reserving and preparing tank 7 is communicated with the auxiliary agent reserving tank 2, a first valve 8 is arranged at the liquid outlet of the auxiliary agent reserving and preparing tank 7, the auxiliary agent reserving and preparing tank 7 is used for preparing an aqueous solution of a reserved auxiliary agent, the auxiliary agent reserving and preparing tank can be used for preparing the aqueous solution of the reserved auxiliary agent in batches, the continuous supply of the aqueous solution of the reserved auxiliary agent reserving tank can be achieved, and continuous production of a workshop can be achieved.
In the technical scheme, the retention aid preparation tank 7 is internally provided with the stirring mechanism 71, the upper end of the retention aid preparation tank is provided with the feed inlet 72 and the water adding port, the water adding port is communicated with the water supply pipe, the second valve 9 is arranged at the water adding port, the structure is simple, and the retention aid convenient for powder is added into the retention aid preparation tank through the feed inlet 72. The stirring mechanism comprises a motor, a stirring shaft and a stirring paddle, wherein the motor is installed at the upper end of the reserved auxiliary agent preparation tank, the stirring shaft vertically penetrates through the upper end of the reserved auxiliary agent preparation tank and is in transmission connection with the driving end of the motor, the stirring paddle is arranged in the reserved auxiliary agent preparation tank and is fixedly installed on the stirring shaft, the stirring mechanism belongs to the prior art, and details are not repeated here.
As shown in fig. 2, the technical scheme further includes a weighing platform 10, the retention aid preparation tank 7 is disposed on the weighing platform 10, and the weighing platform 10 is used for weighing the weight of the material added into the retention aid preparation tank 7, so that the retention aid is added first when the material is added into the retention aid preparation tank, and then water is added, thereby achieving that the weights of the retention aid and water in the retention aid preparation tank can be conveniently weighed so as to facilitate the preparation of the retention aid.
Certainly, two hanging arms can be oppositely arranged on the retention aid preparation tank, the two hanging arms are hung on the support frame, and a weighing sensor is arranged at the joint of the hanging arms and the support frame so as to weigh the weight change of the materials in the retention aid preparation tank in real time.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. A reserved additive adding device is characterized by comprising a paper pulp conveying pipe (1), a reserved additive storage tank (2), a liquid supply pump (3), a water storage tank (4), a high-pressure water pump (5) and a high-pressure spray head (6), the high-pressure spray head (6) is provided with a high-pressure water inlet, a medicine inlet and a spray opening, the high-pressure spray head (6) is arranged on the outer wall of the pulp conveying pipe (1), and the jet orifice of the liquid supply pump is communicated with the inside of the pulp conveying pipe (1), the liquid inlet of the liquid supply pump (3) is communicated with the inside of the retention aid storage tank (2), the liquid outlet of the liquid supply pump (3) is communicated with the medicine inlet of the high-pressure spray head (6), the water outlet of the high-pressure water pump (5) is communicated with the high-pressure water inlet of the high-pressure spray head (6), the water inlet of the high-pressure water pump (5) is communicated with the inside of the water storage tank (4).
2. The retention aid adding device according to claim 1, wherein a plurality of high-pressure nozzles (6) are provided, the plurality of high-pressure nozzles (6) are arranged on the pulp conveying pipe (1) at intervals in an annular manner, a jet orifice of each high-pressure nozzle (6) is communicated with the inside of the pulp conveying pipe (1), a water outlet of the high-pressure water pump (5) is communicated with high-pressure water inlets of the plurality of high-pressure nozzles (6), and a water outlet of the liquid feed pump (3) is communicated with the medicine inlets of the plurality of high-pressure nozzles (6).
3. The retention aid addition device according to claim 2, characterized in that the liquid feed pump (3) is a screw pump.
4. A retention aid adding device according to any one of claims 1 to 3, further comprising a retention aid preparation tank (7), wherein a liquid outlet is formed at the lower end of the retention aid preparation tank (7), the liquid outlet of the retention aid preparation tank (7) is communicated with the retention aid storage tank (2), a first valve (8) is arranged at the liquid outlet of the retention aid preparation tank (7), and the retention aid preparation tank (7) is used for preparing an aqueous solution of the retention aid.
5. The retention aid adding device according to claim 4, wherein the retention aid preparation tank (7) is provided with a stirring mechanism (71), and the upper end of the retention aid preparation tank is provided with a feeding port (72) and a water adding port, the water adding port is used for being communicated with a water supply pipe, and the water adding port is provided with a second valve (9).
6. The retention aid adding device according to claim 5, further comprising a weighing station (10), wherein the retention aid preparation tank (7) is arranged on the weighing station (10), and the weighing station (10) is used for weighing the weight of the material added into the retention aid preparation tank (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122091858.1U CN216999066U (en) | 2021-09-01 | 2021-09-01 | Retention auxiliary agent adding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122091858.1U CN216999066U (en) | 2021-09-01 | 2021-09-01 | Retention auxiliary agent adding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216999066U true CN216999066U (en) | 2022-07-19 |
Family
ID=82366330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122091858.1U Active CN216999066U (en) | 2021-09-01 | 2021-09-01 | Retention auxiliary agent adding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216999066U (en) |
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2021
- 2021-09-01 CN CN202122091858.1U patent/CN216999066U/en active Active
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