CN214553013U - Automatic control device for pulp concentration - Google Patents
Automatic control device for pulp concentration Download PDFInfo
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- CN214553013U CN214553013U CN202022421623.XU CN202022421623U CN214553013U CN 214553013 U CN214553013 U CN 214553013U CN 202022421623 U CN202022421623 U CN 202022421623U CN 214553013 U CN214553013 U CN 214553013U
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Abstract
The utility model relates to the technical field of papermaking, in particular to an automatic control device for paper pulp concentration, which comprises a shell, wherein a mixing box is arranged at the inner side of the shell, a supporting mechanism is arranged between the bottom end of the mixing box and the shell, a water tank and a raw material tank which are fixedly connected with the shell are respectively arranged at the upper sides of the left end and the right end of the mixing box, a feeding mechanism is arranged at the inner sides of the water tank and the raw material tank, and a concentration sensor is fixedly connected with the inner side of the mixing box, the slurry can reach the set concentration range, and the quality of the product is further improved.
Description
Technical Field
The utility model relates to a papermaking technology field specifically is a paper pulp concentration automatic control device.
Background
The paper pulp is a fibrous substance prepared by using plant fibers as raw materials through different processing methods. Mechanical pulp, chemical pulp and chemimechanical pulp can be classified according to the processing method; the fiber raw materials can also be divided into wood pulp, straw pulp, hemp pulp, reed pulp, cane pulp, bamboo pulp, rag pulp and the like according to the used fiber raw materials. And can be divided into refined pulp, bleached pulp, unbleached pulp, high-yield pulp, semi-chemical pulp and the like according to different purities. Are commonly used in the manufacture of paper and paperboard.
The pulp concentration is one of the important standards for checking the quality of paper, wherein the pulp concentration is affected by water flow, raw material flow or manual operation, which causes the concentration of the pulp to be unstable, and further affects the quality of the product.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a paper pulp concentration automatic control device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a paper pulp concentration automatic control device, includes the casing, the casing inboard is provided with the mixing box, be provided with supporting mechanism between mixing box bottom and the casing, both ends upside is provided with water tank and former feed tank with casing fixed connection respectively about the mixing box, water tank and former feed tank inboard are provided with throws the material mechanism, the inboard fixed connection of mixing box is provided with consistency transmitter.
As a further aspect of the present invention: the supporting mechanism comprises connecting blocks fixedly connected and arranged at the bottoms of the left end and the right end of the mixing box, supporting blocks are arranged on the lower sides of the connecting blocks, sliding blocks are fixedly connected and arranged at the bottoms of the supporting blocks, the sliding blocks are slidably connected with sliding grooves formed in the inner side of the shell, connecting rods are hinged between the supporting blocks and the connecting blocks, and springs are fixedly connected and arranged between the supporting blocks and the shell.
As a further aspect of the present invention: the mixing box upside is provided with the motor with casing bolted connection, motor downside output is connected with the bull stick, the bull stick is located the mixing box inside part outside fixed connection and is provided with a plurality of puddlers, the inboard bottom fixed connection of mixing box is provided with a plurality of lugs.
As a further aspect of the present invention: throw material mechanism and include that fixed connection sets up the baffle in water tank and raw material tank inboard, baffle upside sliding connection is provided with the piston, the piston is close to motor one side fixed connection and is provided with the dead lever, the inboard threaded connection of dead lever is provided with the threaded rod, the threaded rod passes through drive mechanism and is connected with the bull stick, be provided with the air vent on the baffle, the equal fixed connection in water tank and raw material tank bottom is provided with the unloading pipe, the inboard fixed connection of unloading pipe is provided with the solenoid valve.
As a further aspect of the present invention: the transmission mechanism comprises fixed blocks fixedly connected with the outer sides of the water tank and the raw material tank, a rotary disc is arranged on the inner side of each fixed block, a transmission rod connected with the fixed blocks in a rotating mode is arranged on one side, close to the rotating rod, of the rotary disc, the transmission rod is meshed with the rotating rod through bevel gears, second telescopic rods fixedly connected with the rotary disc are arranged on the upper side and the lower side of the other end of the transmission rod, and first telescopic rods used for fixing the rotary disc are fixedly connected with the upper end and the lower end of the inner side of the fixed block.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the arrangement of the lug, the stirring rod can push the mixing box to move downwards in the rotating process along with the rotating rod, and the mixing box moves upwards under the action of the spring, so that the mixing box moves up and down repeatedly, and the raw materials in the mixing box and water can be mixed more uniformly;
2. through setting up the material mechanism of throwing, concentration sensor detects paper pulp concentration to improve slurry concentration through throwing the material mechanism with the mode of adding water or adding the raw materials, make the slurry reach the concentration scope of settlement, and then improve the quality of product.
Drawings
Fig. 1 is a schematic structural view of an automatic pulp concentration control apparatus.
Fig. 2 is a schematic view showing the structure of a mixing box in the automatic pulp concentration control apparatus.
Fig. 3 is an enlarged schematic view of a portion a in fig. 1.
In the figure: 1-housing, 2-mixing box, 3-motor, 4-rotating rod, 5-stirring rod, 6-concentration sensor, 7-lug, 8-connecting block, 9-connecting rod, 10-supporting block, 11-spring, 12-slide block, 13-chute, 14-discharging pipe, 15-water tank, 16-raw material tank, 17-partition plate, 18-vent hole, 19-discharging pipe, 20-pressure relief valve, 21-piston, 22-fixing rod, 23-threaded rod, 24-fixing block, 25-rotating disk, 26-transmission rod, 27-first telescopic rod, 28-second telescopic rod.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
Example 1
Referring to fig. 1-3, in the embodiment of the present invention, an automatic control device for pulp concentration includes a housing 1, a mixing box 2 is disposed inside the housing 1, a supporting mechanism is disposed between the bottom end of the mixing box 2 and the housing 1, a water tank 15 and a raw material tank 16 are disposed on the upper sides of the left and right ends of the mixing box 2, the water tank 15 and the raw material tank 16 are disposed inside, and a concentration sensor 6 is disposed on the inner side of the mixing box 2.
Example 2
In this embodiment, the supporting mechanism includes a connecting block 8 fixedly connected and disposed at the bottom of the left and right ends of the mixing box 2, a supporting block 10 is disposed at the lower side of the connecting block 8, a sliding block 12 is fixedly connected and disposed at the bottom of the supporting block 10, the sliding block 12 is slidably connected with a sliding groove 13 disposed at the inner side of the housing 1, a connecting rod 9 is hinged between the supporting block 10 and the connecting block 8, and a spring 11 is fixedly connected and disposed between the supporting block 10 and the housing 1.
In this embodiment, 2 upsides of mixing box are provided with motor 3 with 1 bolted connection of casing, 3 downside outputs of motor are connected with bull stick 4, bull stick 4 is located 2 inside part outside fixed connection of mixing box and is provided with a plurality of puddler 5, 2 inboard bottom fixed connection of mixing box are provided with a plurality of lugs 7, and through setting up lug 7, puddler 5 can promote mixing box 2 downstream along with bull stick 4 carries out the pivoted in-process, and mixing box 2 upward movement again under spring 11's effect to make mixing box 2 carry out up-and-down motion, make raw materials in mixing box 2 and hydroenergy mixed more even.
In this embodiment, the feeding mechanism includes a partition 17 fixedly connected to the inner sides of the water tank 15 and the raw material tank 16, a piston 21 is slidably connected to the upper side of the partition 17, a fixing rod 22 is fixedly connected to one side of the piston 21 close to the motor 3, a threaded rod 23 is connected to the inner side of the fixing rod 22 through threads, the threaded rod 23 is connected to the rotating rod 4 through a transmission mechanism, a vent hole 18 is formed in the partition 17, a discharging pipe 19 is fixedly connected to the bottom of the water tank 15 and the bottom of the raw material tank 16, an electromagnetic valve is fixedly connected to the inner side of the discharging pipe 19, the feeding mechanism is arranged, the concentration sensor 6 detects the pulp concentration, and the pulp concentration is improved by the feeding mechanism in a water or raw material adding mode, so that the pulp reaches a set concentration range, and the quality of a product is improved.
In this embodiment, the transmission mechanism includes a fixed block 24 fixedly connected to the outer sides of the water tank 15 and the raw material tank 16, a rotary table 25 is arranged on the inner side of the fixed block 24, a transmission rod 26 rotatably connected to the fixed block 24 is arranged on one side of the rotary table 25 close to the rotary rod 4, the transmission rod 26 is meshed with the rotary rod 4 through a bevel gear, second telescopic rods 28 fixedly connected to the rotary table 25 are arranged on the upper and lower sides of the other end of the transmission rod 26, and first telescopic rods 27 for fixing the rotary table 25 are fixedly connected to the upper and lower ends of the inner side of the fixed block 24.
In this embodiment, the concentration sensor 6 is electrically connected to a controller for controlling the opening and closing of the solenoid valve, and a discharge pipe 14 is fixedly connected to the bottom of the mixing box 2.
The utility model discloses a theory of operation is: puddler 5 can promote mixing box 2 downstream along with bull stick 4 carries out the pivoted in-process, mixing box 2 upward movement again under spring 11's effect, thereby make mixing box 2 carry out up-and-down motion, it is more even to make the raw materials in the mixing box 2 mix with hydroenergy, consistency transmitter 6 detects paper pulp concentration, and improve slurry concentration through the mode of throwing the material mechanism in order to add water or add the raw materials, make the slurry reach the concentration range of settlement, and then improve the quality of product.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (5)
1. The utility model provides a paper pulp concentration automatic control device, includes casing (1), its characterized in that, casing (1) inboard is provided with mixing box (2), be provided with supporting mechanism between mixing box (2) bottom and casing (1), both ends upside is provided with respectively with casing (1) fixed connection's water tank (15) and former feed tank (16) about mixing box (2), water tank (15) and former feed tank (16) inboard are provided with throws the material mechanism, mixing box (2) inboard fixed connection is provided with concentration sensor (6).
2. The automatic pulp concentration control device according to claim 1, wherein the support mechanism comprises a connecting block (8) fixedly connected and arranged at the bottom of the left end and the right end of the mixing box (2), a support block (10) is arranged at the lower side of the connecting block (8), a slide block (12) is fixedly connected and arranged at the bottom of the support block (10), the slide block (12) is slidably connected with a chute (13) arranged at the inner side of the shell (1), a connecting rod (9) is hinged between the support block (10) and the connecting block (8), and a spring (11) is fixedly connected and arranged between the support block (10) and the shell (1).
3. The automatic pulp concentration control device according to claim 2, characterized in that a motor (3) which is connected with the shell (1) through a bolt is arranged on the upper side of the mixing box (2), the output end of the lower side of the motor (3) is connected with a rotating rod (4), a plurality of stirring rods (5) are fixedly connected and arranged on the outer side of the rotating rod (4) positioned on the inner side part of the mixing box (2), and a plurality of convex blocks (7) are fixedly connected and arranged on the bottom of the inner side of the mixing box (2).
4. The automatic pulp concentration control device according to claim 3, wherein the feeding mechanism comprises a partition plate (17) fixedly connected and arranged on the inner sides of the water tank (15) and the raw material tank (16), a piston (21) is slidably connected and arranged on the upper side of the partition plate (17), a fixed rod (22) is fixedly connected and arranged on one side, close to the motor (3), of the piston (21), a threaded rod (23) is arranged on the inner side of the fixed rod (22) in a threaded connection mode, the threaded rod (23) is connected with the rotating rod (4) through a transmission mechanism, a vent hole (18) is formed in the partition plate (17), a discharging pipe (19) is fixedly connected and arranged at the bottom of each of the water tank (15) and the raw material tank (16), and an electromagnetic valve is fixedly connected and arranged on the inner side of the discharging pipe (19).
5. The automatic pulp concentration control device according to claim 4, wherein the transmission mechanism comprises a fixed block (24) fixedly connected and arranged at the outer side of the water tank (15) and the raw material tank (16), a rotary table (25) is arranged at the inner side of the fixed block (24), a transmission rod (26) rotatably connected with the fixed block (24) is arranged at one side, close to the rotary rod (4), of the rotary table (25), the transmission rod (26) is meshed and connected with the rotary rod (4) through a bevel gear, second telescopic rods (28) fixedly connected with the rotary table (25) are arranged at the upper side and the lower side of the other end of the transmission rod (26), and first telescopic rods (27) used for fixing the rotary table (25) are fixedly connected at the upper end and the lower end of the inner side of the fixed block (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022421623.XU CN214553013U (en) | 2020-10-27 | 2020-10-27 | Automatic control device for pulp concentration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022421623.XU CN214553013U (en) | 2020-10-27 | 2020-10-27 | Automatic control device for pulp concentration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214553013U true CN214553013U (en) | 2021-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022421623.XU Active CN214553013U (en) | 2020-10-27 | 2020-10-27 | Automatic control device for pulp concentration |
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| CN (1) | CN214553013U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115178207A (en) * | 2022-07-26 | 2022-10-14 | 龙南市中利再生资源开发有限公司 | Acid leaching and stirring device for recovering rare earth oxides |
-
2020
- 2020-10-27 CN CN202022421623.XU patent/CN214553013U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115178207A (en) * | 2022-07-26 | 2022-10-14 | 龙南市中利再生资源开发有限公司 | Acid leaching and stirring device for recovering rare earth oxides |
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