Paper pulp extruding and conveying device based on marine pulping

Abstract

The utility model belongs to the technical field of paper pulp conveying, and particularly relates to a paper pulp extruding and conveying device based on marine pulping, which comprises a conveyor, a cover plate and a limiting device, the upper surface of the conveyor is communicated with a feeding hopper, the side wall of the conveyor is fixedly connected with a driver, the cover plate is positioned right above the conveyor, and the bottom end of the conveyor is communicated with a discharging pipe; two limiting devices are arranged on the surface of the conveyor and the surface of the cover plate, each limiting device comprises a plurality of placing blocks, the bottom ends of the placing blocks are fixedly connected with the upper surface of the conveyor, a guide device is arranged at the position, close to the discharging pipe, of the surface of the conveyor and comprises a fixing block, and the two sides of the fixing block are fixedly connected with the surface of the conveyor; a guide plate is rotationally connected to the surface of the fixing block and located under the discharging pipe, and supporting rings are fixedly connected to the two sides of the guide plate; by arranging the whole device, the cover plate can be disassembled and assembled, the operation time can be shortened, and the operation repeatability can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of pulp transportation, in particular to a pulp extrusion transportation device based on marine pulping. Background Art

[0002] Pulp transportation is a key link in the paper-making industry, involving a variety of technologies and equipment to ensure the efficient transportation of pulp from the production site to subsequent processing equipment. Since pulp has acidity, alkalinity and corrosiveness, the material selection of the conveyor is very important. Materials such as stainless steel and rubber coating that are resistant to acid and alkali and wear are usually used to ensure the service life and stability of the conveyor.

[0003] In view of the above and existing related technologies, the inventor believes that the following defects often exist: during pulp production, pulp needs to be transported. Due to the characteristics of pulp, a screw conveyor is used to transport pulp. Since the conveyor needs to be maintained, the conveyor cover plate needs to be disassembled and assembled. Since most cover plates are fixed with bolts, it is easy to have problems with inconvenient disassembly and assembly when maintenance is required. Therefore, a pulp extrusion transportation device based on marine pulping is proposed for the above problems. Summary of the Utility Model

[0004] In order to make up for the deficiencies of the prior art and solve at least one of the technical problems proposed in the background art.

[0005] The technical solution adopted by the utility model to solve its technical problems is as follows: A pulp extrusion transportation device based on marine pulping of the utility model includes a conveyor, a cover plate and a limiting device. The upper surface of the conveyor is communicated with a feed hopper, and a driving machine is fixedly connected to the side wall of the conveyor. The cover plate is located directly above the conveyor, and the bottom end of the conveyor is communicated with a discharge pipe. Two limiting devices are provided on the surfaces of the conveyor and the cover plate. The limiting device includes a plurality of placing blocks. The bottom ends of the plurality of placing blocks are fixedly connected to the upper surface of the conveyor. A rotating block is rotatably connected to the inner wall of the placing block. A clamping block is slidably connected to the inner wall of the rotating block. A receiving block is fixedly connected to the upper surface of the cover plate near the clamping block. The clamping block is inserted into the inner wall of the receiving block. Push the clamping block to insert it into the inner wall of the receiving block. The clamping block slides in the inner wall of the rotating block. By setting the placing block, the rotating block, the clamping block and the receiving block, the position of the cover plate can be restricted and fixed.

[0006] Preferably, a clamping groove is formed on the surface of the receiving block, and the clamping block is inserted into the inner wall of the clamping groove of the receiving block. When the clamping block slides, the clamping block is inserted into the inner wall of the clamping groove of the receiving block. The formation of the clamping groove can receive the clamping block.

[0007] Preferably, limiting discs are fixedly connected to both sides of the clamping block. The limiting discs are located on the side wall of the rotating block and slide on the side wall of the rotating block. By providing the limiting blocks, the position of the clamping block can be restricted.

[0008] Preferably, a plurality of springs are fixedly connected between the side wall of the clamping block and the side wall of the rotating block. When the clamping block is released, the springs will rebound, and the springs drive the clamping block to slide. By providing the springs, the clamping block can be driven to slide and the position of the clamping block can be restricted at the same time.

[0009] Preferably, push rods are fixedly connected to the upper surfaces of the plurality of clamping blocks. When it is necessary to move the clamping blocks, pull the push rods to drive the clamping blocks to slide. By providing the push rods, it is convenient to move a plurality of clamping blocks together.

[0010] Preferably, two sliding grooves are formed in the surface of the rotating block, and the inner walls of the two sliding grooves of the rotating block are slidably connected to the surface of the clamping block. When the clamping block slides, the clamping block slides on the inner wall of the sliding groove of the rotating block. The formation of the sliding groove facilitates the movement of the clamping block.

[0011] Preferably, a guiding device is provided at a position on the surface of the conveyor close to the discharge pipe. The guiding device includes a fixed block, the two sides of the fixed block are fixedly connected to the surface of the conveyor, a guide plate is rotatably connected to the surface of the fixed block, the guide plate is located directly below the discharge pipe, support rings are fixedly connected to both sides of the guide plate, a support block is fixedly connected to the side wall of the conveyor close to the support ring, and the inner wall of the support block is slidably connected to the surface of the support ring. The guide plate drives the support ring to move, and the support ring moves inside the support block. After the guide plate fits the container, pulp is conveyed. By providing the guide plate, the pulp can be guided.

[0012] Preferably, a plurality of positioning holes are formed in the surface of the support ring, and positioning pins are threadedly connected to the inner walls of the positioning holes of the support block and the support ring. After the support ring moves to a suitable position, the positioning pins are rotated into the inner walls of the positioning holes of the support block and the support ring, and the positioning pins can restrict the position of the support ring.

[0013] The beneficial effects of the present utility model are as follows:

[0014] 1. When the conveyor needs to be maintained in the present utility model, push the push rod to drive the sliding block to slide. The sliding block drives the limit disk to slide, and the limit disk slides on the side wall of the rotating block. When the sliding block slides, it will slide on the inner wall of the chute of the rotating block. After the sliding block is pulled out from the card slot of the receiving block, drag the push rod to drive the sliding block and the rotating block to move. The rotating block rotates on the surface of the placing block. After the rotating block and the sliding block are far away from the receiving block, remove the cover plate. When fixing the position of the cover plate, push the push rod to drive the sliding block to slide, and the sliding block drives the spring to contract. Then rotate the rotating block to a proper angle, and then release the push rod. The spring rebounds, and the spring drives the sliding block to slide. The sliding block is inserted into the inner wall of the card slot of the receiving block. By setting the whole device, the cover plate can be disassembled and assembled, and at the same time, the operation time and operation repeatability can be reduced.

[0015] 2. When the conveyor is in use in the present utility model, push the guide plate to make the guide plate rotate on the surface of the fixed block. The guide plate drives the support ring to move, and the support ring moves inside the support block. After the guide plate rotates to a proper angle, rotate the positioning pin to the inner walls of the positioning holes of the support block and the support ring. When the pulp leaks out from the discharge pipe, the pulp moves on the surface of the guide plate. By setting the guide plate, the pulp can be guided, and at the same time, the gap between the container and the discharge pipe can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0017] Figure 1 It is a three-dimensional structure schematic diagram of a conveyor in a pulp extrusion and conveying device based on marine pulping;

[0018] Figure 2 It is for a pulp extrusion and conveying device based on marine pulping Figure 1 Schematic diagram of the structure at A;

[0019] Figure 3 It is a top view structure schematic diagram of a conveyor in a pulp extrusion and conveying device based on marine pulping;

[0020] Figure 4 It is a side view structure schematic diagram of a conveyor in a pulp extrusion and conveying device based on marine pulping;

[0021] Figure 5 It is for a pulp extrusion and conveying device based on marine pulping Figure 4 Schematic diagram of the structure at B.

[0022] In the figure: 1, conveyor; 2, feeding hopper; 3, drive motor; 4, cover plate; 5, limiting device; 51, placing block; 52, rotating block; 53, clamping block; 54, receiving block; 55, card slot; 56, limiting disc; 57, spring; 58, push rod; 59, sliding groove; 6, discharge pipe; 7, guiding device; 71, fixing block; 72, guide plate; 73, supporting ring; 74, supporting block; 75, positioning pin; 76, positioning hole. Detailed implementation manners

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] Please refer to Figures 1-5 As shown, a pulp extrusion and conveying device based on marine pulping includes a conveyor 1, a cover plate 4 and a limiting device 5. The upper surface of the conveyor 1 is communicated with a feeding hopper 2, the side wall of the conveyor 1 is fixedly connected with a drive motor 3, the cover plate 4 is located directly above the conveyor 1, and the bottom end of the conveyor 1 is communicated with a discharge pipe 6; two limiting devices 5 are provided on the surfaces of the conveyor 1 and the cover plate 4. The limiting device 5 includes a plurality of placing blocks 51. The bottom ends of the plurality of placing blocks 51 are fixedly connected to the upper surface of the conveyor 1. A rotating block 52 is rotatably connected to the inner wall of the placing block 51. A clamping block 53 is slidably connected to the inner wall of the rotating block 52. A receiving block 54 is fixedly connected to the upper surface of the cover plate 4 near the clamping block 53. The clamping block 53 is inserted into the inner wall of the receiving block 54; during operation, the cover plate 4 is placed on the upper surface of the conveyor 1, and then the rotating block 52 is rotated to rotate the rotating block 52 inside the placing block 51. After the rotating block 52 rotates to an appropriate angle, the clamping block 53 is pushed to insert the clamping block 53 into the inner wall of the receiving block 54. The clamping block 53 slides inside the rotating block 52. By providing the placing block 51, the rotating block 52, the clamping block 53 and the receiving block 54, the position of the cover plate 4 can be restricted and fixed.

[0025] A card slot 55 is formed on the surface of the receiving block 54. The clamping block 53 is inserted into the inner wall of the card slot 55 of the receiving block 54; during operation, the clamping block 53 is inserted into the inner wall of the card slot 55 of the receiving block 54, and the formation of the card slot 55 can receive the clamping block 53.

[0026] Limiting discs 56 are fixedly connected to both sides of the clamping block 53. The limiting discs 56 are located on the side wall of the rotating block 52; during operation, the clamping block 53 drives the limiting discs 56 to slide, and the limiting discs 56 slide on the side wall of the rotating block 52. By providing the limiting block, the position of the clamping block 53 can be restricted.

[0027] A plurality of springs 57 are fixedly connected to the side walls of the clamping block 53 and the side wall of the rotating block 52; during operation, the clamping block 53 is pushed to drive the springs 57 to contract. After the rotating block 52 rotates to an appropriate angle, the clamping block 53 is released and the springs 57 will rebound. The springs 57 drive the clamping block 53 to slide. By providing the springs 57, the clamping block 53 can be driven to slide and the position of the clamping block 53 can be restricted at the same time.

[0028] Push rods 58 are fixedly connected to the upper surfaces of the plurality of clamping blocks 53; during operation, the push rods 58 are pulled to drive the clamping blocks 53 to slide. By providing the push rods 58, it is convenient to move the plurality of clamping blocks 53 together.

[0029] Two sliding grooves 59 are formed on the surface of the rotating block 52, and the inner walls of the two sliding grooves 59 of the rotating block 52 are slidably connected to the surface of the clamping block 53; during operation, the clamping block 53 slides on the inner wall of the sliding groove 59 of the rotating block 52. The formation of the sliding groove 59 facilitates the movement of the clamping block 53.

[0030] A guiding device 7 is provided on the surface of the conveyor 1 near the discharge pipe 6. The guiding device 7 includes a fixing block 71, the two sides of the fixing block 71 are fixedly connected to the surface of the conveyor 1, a guide plate 72 is rotatably connected to the surface of the fixing block 71, the guide plate 72 is located directly below the discharge pipe 6, support rings 73 are fixedly connected to both sides of the guide plate 72, a support block 74 is fixedly connected to the side wall of the conveyor 1 near the support rings 73, and the inner wall of the support block 74 is slidably connected to the surface of the support rings 73; during operation, the guide plate 72 is pushed to rotate on the surface of the fixing block 71. The guide plate 72 drives the support rings 73 to move, the support rings 73 move inside the inner wall of the support block 74, and the guide plate 72 fits the container and then pulp is conveyed. By providing the guide plate 72, the pulp can be guided.

[0031] A plurality of positioning holes 76 are formed on the surface of the support ring 73, and positioning pins 75 are screwed into the inner walls of the positioning holes 76 of the support block 74 and the support ring 73; during operation, the positioning pins 75 are rotated into the inner walls of the positioning holes 76 of the support block 74 and the support ring 73, and the positioning pins 75 can restrict the position of the support ring 73.

[0032] Working principle: When the conveyor 1 needs to be maintained, push the push rod 58 so that the push rod 58 drives the sliding block 53 to slide. The sliding block 53 drives the limit disc 56 to slide. The limit disc 56 slides on the side wall of the rotating block 52. When the sliding block 53 slides, it will slide on the inner wall of the chute 59 of the rotating block 52. After the sliding block 53 is pulled out from the card slot 55 of the receiving block 54, pull the push rod 58 so that the push rod 58 drives the sliding block 53 and the rotating block 52 to move. The rotating block 52 rotates on the surface of the placing block 51. After the rotating block 52 and the sliding block 53 are far away from the receiving block 54, remove the cover plate 4. When fixing the position of the cover plate 4, push the push rod 58 so that the push rod 58 drives the sliding block 53 to slide. The sliding block 53 drives the spring 57 to contract. Then rotate the rotating block 52 to a suitable angle, and then release the push rod 58. The spring 57 rebounds. The spring 57 drives the sliding block 53 to slide. The sliding block 53 is inserted into the inner wall of the card slot 55 of the receiving block 54. By setting up the whole device, the cover plate 4 can be disassembled and assembled, and at the same time, the operation time and operation repeatability can be reduced; When using the conveyor 1, push the guide plate 72 so that the guide plate 72 rotates on the surface of the fixed block 71. The guide plate 72 drives the support ring 73 to move. The support ring 73 moves inside the support block 74. After the guide plate 72 rotates to a suitable angle, rotate the positioning pin 75 into the inner wall of the support block 74 and the positioning hole 76 of the support ring 73. When the pulp leaks out from the discharge pipe 6, the pulp moves on the surface of the guide plate 72. By setting up the guide plate 72, the pulp can be guided, and at the same time, the gap between the container and the discharge pipe 6 can be reduced.

[0033] In the description of this specification, the descriptions referring to the terms "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0034] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements fall within the scope of the present invention claimed.

Claims

1. A pulp squeezing and conveying device based on ship pulping, comprising a conveyor (1), a cover plate (4) and a limit device (5), wherein the upper surface of the conveyor (1) is connected to a feed hopper (2), the side wall of the conveyor (1) is fixedly connected to a driving machine (3), the cover plate (4) is located directly above the conveyor (1), and the bottom end of the conveyor (1) is connected to a discharge pipe (6); the characteristics are: The surfaces of the conveyor (1) and the cover plate (4) are provided with two limiting devices (5), the limiting devices (5) comprising a plurality of placement blocks (51), the bottom ends of the plurality of placement blocks (51) being fixedly connected to the upper surface of the conveyor (1), the inner wall of the placement block (51) being rotatably connected to a rotating block (52), the inner wall of the rotating block (52) being slidably connected to a clamping block (53), and the upper surface of the cover plate (4) being fixedly connected to a storage block (54) at a position close to the clamping block (53), the clamping block (53) being inserted into the inner wall of the storage block (54).

2. A pulp squeezing and conveying device based on ship pulping according to claim 1, characterized in that: A card slot (55) is provided on the surface of the storage block (54), and the card block (53) is inserted into the inner wall of the card slot (55) of the storage block (54).

3. A pulp squeezing and conveying device based on ship pulping according to claim 1, characterized in that: Both sides of the clamping block (53) are fixedly connected to limit plates (56), and the limit plates (56) are located on the side walls of the rotating block (52).

4. A pulp squeezing and conveying device based on ship pulping according to claim 1, characterized in that: A plurality of springs (57) are fixedly connected to the side wall of the clamping block (53) and the side wall of the rotating block (52).

5. A pulp squeezing and conveying device based on ship pulping according to claim 1, characterized in that: A push rod (58) is fixedly connected to the upper surfaces of the plurality of clamping blocks (53).

6. A pulp squeezing and conveying device based on ship pulping according to claim 1, characterized in that: Two sliding grooves (59) are provided on the surface of the rotating block (52), and the inner walls of the two sliding grooves (59) of the rotating block (52) are slidably connected to the surface of the clamping block (53).

7. A pulp squeezing and conveying device based on ship pulping according to claim 1, characterized in that: A guide device (7) is provided on the surface of the conveyor (1) near the discharge pipe (6), and the guide device (7) comprises a fixed block (71), both sides of the fixed block (71) are fixedly connected to the surface of the conveyor (1), the surface of the fixed block (71) is rotatably connected to a guide plate (72), the guide plate (72) is located directly below the discharge pipe (6), both sides of the guide plate (72) are fixedly connected to support rings (73), and a support block (74) is fixedly connected to the side wall of the conveyor (1) near the support ring (73), and the inner wall of the support block (74) is slidably connected to the surface of the support ring (73).

8. A pulp squeezing and conveying device based on ship pulping according to claim 7, characterized in that: A plurality of positioning holes (76) are formed on the surface of the support ring (73), and positioning pins (75) are threadedly connected to the inner wall of the support block (74) and the inner wall of the positioning holes (76) of the support ring (73).

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