CN210031295U - Paperboard recycling and grinding device - Google Patents

Abstract

The utility model discloses a grinder is retrieved to cardboard, including the base, the four corners respectively is equipped with the support on the base, is equipped with a footstock on the support, and the footstock upper right side is equipped with a cutting mechanism, and footstock left side below is equipped with a water injection mechanism, and water injection mechanism below is equipped with a transport mechanism, and the transport mechanism below is equipped with a plummer, and transport mechanism right side, cutting mechanism below are equipped with one and grind the mechanism. The utility model discloses be equipped with a rubber circle in the water injection mechanism, the rubber circle can be with the water in the water injection mechanism and external isolated, and the rubber circle atress can realize the water injection from the outside opening in center simultaneously. The utility model discloses steerable rivers of water injection mechanism avoid water to flood, obtain high-quality cardboard powder.

Description

Paperboard recycling and grinding device

Technical Field

The utility model relates to a grind the field, in particular to grinder is retrieved to cardboard.

Background

The paper making industry is an industry which consumes a large amount of natural resources, paper used in culture, industry and the like in China is mostly taken from wood, the total amount of paper used in China is extremely large every year, according to the introduction of experts, 0.8 ton of regenerated paper making fiber can be produced by recycling one ton of waste paper, 17 big trees can be cut down less, and 3 cubic meters of garbage landfill space is saved. Therefore, recycling of cardboard, and recycling of waste paper is a demand in the current paper market. The regeneration of waste paper requires that the waste paper is firstly crushed and then the waste scraps are reprocessed to prepare the required product.

Chinese patent document CN201611155707.5 is a cardboard recycling and grinding device, which comprises a cutting table, wherein a first conveyor belt is arranged on the cutting table, and a reciprocating mechanism, a water injection machine and a cutter are arranged above the first conveyor belt; the water injection machine comprises a water tank, a water inlet pipe and a plurality of water injection needle pipes, the water injection needle pipes are communicated with the bottom of the water tank, a paperboard groove is formed in the conveying tail end of the first conveying belt, the bottom surface of the paperboard groove is a second conveying belt, an air suction machine is arranged below the second conveying belt, a rotary cutter is arranged on the side wall, close to the conveying tail end of the second conveying belt, of the cutting table, and a material groove is formed in the lower portion of the rotary cutter. The water injection needle tube among the cardboard recovery unit can't control the rivers, leads to before the water injection, and water in the water injection needle tube drips on the cardboard always, and because of the cardboard locking water nature is not strong the water absorption efficiency low, a large amount of water can flow to both ends along the cardboard surface, makes the water droplet drop peripheral at relevant equipment, causes the shredded paper board bonding caking can't be cut into the piece by rotary cutter.

SUMMERY OF THE UTILITY MODEL

One of the purposes of the utility model is to provide a paperboard recycling and grinding device to solve the technical problem that the water injection needle tube in the prior art can not control water flow.

The second purpose of the utility model is to provide a use method of the paperboard recycling and grinding device, so as to realize the control of the water injection needle tube to the water flow.

In order to reach one of the purposes, the utility model adopts the following technical scheme:

a paperboard recycling and grinding device comprises a conveying mechanism, a water injection mechanism, a cutting mechanism and a grinding mechanism, wherein the conveying mechanism is used for conveying a paperboard and conveying the paperboard to a specified position for working; the water injection mechanism is positioned above the conveying mechanism and used for injecting water to the paper board to wet the paper board; the cutting mechanism is positioned on the right side of the conveying mechanism and used for cutting the paper board into fragments; the grinding mechanism is positioned below the cutting mechanism and is used for grinding the cardboard fragments into powder. The water injection mechanism comprises a water tank system, the water tank system is located at the left end of the cutting mechanism, and the water tank system is used for controlling a water flow switch.

Preferably, the paperboard recycling and grinding device further comprises a base, a top seat and a bearing table, wherein four corners of the base are respectively provided with a support; the top seat is positioned above the bracket and the water injection mechanism; the bearing table is positioned below the conveying mechanism.

Preferably, the water injection mechanism comprises a water tank system, a water cylinder, a water suction pump and a reversing valve, wherein the water cylinder is positioned at the left end of the water tank system; the water pump is positioned between the water tank system and the water tank; the left end of the reversing valve is connected with the water suction pump, the upper end and the lower end of the reversing valve are respectively provided with an upper water inlet pipe and a lower water inlet pipe, and the upper water inlet pipe and the lower water inlet pipe are respectively connected with an upper water inlet and a lower water inlet.

More preferably, the water tank system comprises a floating plate and a water guide body, wherein the floating plate is positioned in the middle position in the water tank system; the upper end of the water guide body is connected with the floating plate, and the lower end of the water guide body is positioned outside the water tank system.

More preferably, the water guide body comprises an upper connecting rod, an accommodating groove, a lower connecting rod, a water injection cylinder, a water injection needle, an accommodating groove and a rubber ring, and the upper connecting rod is connected with the floating plate; the accommodating groove is positioned in the upper part of the water guide body; the upper end of the lower connecting rod is positioned in the accommodating groove, and the lower end of the lower connecting rod is positioned in the accommodating groove; the water injection barrel is positioned at the outermost side of the water guide body; the water injection needle is positioned in the water injection barrel; the accommodating groove is positioned in the water injection needle; the rubber ring is positioned in the middle of the lower connecting rod and above the water injection needle. Go up the connecting rod upper end and be connected with the kickboard, the lower extreme is located the holding tank, and lower connecting rod upper end is located the holding tank, and the lower extreme is located and accomodates the inslot, through the up-and-down motion of upper and lower connecting rod, can realize the up-and-down motion of water guide body upper portion and water injection needle. The rubber ring is positioned in the middle of the lower connecting rod, and forms a sealing structure with the lower connecting rod and the water injection barrel, so that water in the water tank system can be isolated from the water injection needle, and the water injection can be closed; rubber circle and lower connecting rod are not fixed to be connected, and rubber circle atress can be from the central downward opening to the realization is to opening of water injection.

More preferably, a boss is arranged at the lower end of the upper part of the water guide body, a water guide hole is arranged in the middle of the boss, a groove is arranged at the upper end of the lower part of the water guide body, a water through hole is arranged in the middle of the groove, and the water through hole is communicated with the water injection needle. After the rubber ring is opened, the boss and the groove are tightly combined, the water guide hole is communicated with the water through hole in a butt joint mode, water flows into the water injection needle from the water tank system, and water injection to the paperboard is achieved.

Preferably, the cutting mechanism comprises a hydraulic system, a cutter and a cutter inlet groove, and the hydraulic system is positioned at the upper right of the conveying mechanism; the cutter is connected with a hydraulic system; the knife inlet groove is positioned on the right side of the conveying mechanism and is opposite to the cutter.

More preferably, the cutting mechanism further comprises a vent groove, a vent pipe and an air inlet, wherein the lower end of the vent groove is vertically connected with the cutter; the vent pipe is connected with the upper end of the vent groove; the air inlet is connected with the vent pipe.

Preferably, the grinding mechanism comprises a grinding box, a grinding motor, a grinding block, a material receiving plate, a material receiving box, a vibrator and a dryer, wherein the grinding box is positioned right below the cutting mechanism; the grinding motor is positioned in the grinding box; the grinding block is connected with a grinding motor; the material receiving plate is positioned below the grinding block and above the grinding motor; the material receiving box is positioned at the outlet of the lower end of the material receiving plate; the vibrator is positioned at the bottom end of the material receiving plate; the dryer is located on the outer surface of the grinding box.

More preferably, the grinding block is semicircular, is obliquely arranged in parallel up and down, the cambered surface faces upwards, and a small gap is reserved between the periphery of the grinding block and the grinding box.

In order to achieve the second purpose, the utility model adopts the following technical scheme:

a use method of a paperboard recycling and grinding device comprises the following steps:

feeding: moving the paperboard to a position right below the water tank system;

water injection: starting a water suction pump, and pricking a water injection needle into the paperboard to wet the paperboard;

cutting: starting a hydraulic system, pressing down the cutter, and cutting the paper board into fragments;

grinding: starting a grinding motor to rotate the grinding block and grind the paperboard into powder;

drying: starting a dryer to dry the paperboard powder;

discharging: and starting the vibrator to vibrate and discharge the paperboard powder.

Preferably, the water injecting step includes:

starting: starting a water pump, and enabling water to flow from the water cylinder through a reversing valve and enter the upper part of the floating plate;

pressing: pressing the floating plate to move the floating plate downwards so as to move the upper part of the water guide body downwards;

convection: butting a boss at the upper part of the water guide body with a groove at the lower part of the water guide body to enable the water guide hole and the water through hole to be communicated for convection;

paper pressing: and (3) pressing the water injection needle to make the water injection needle move downwards to press the paper board to wet the paper board.

Has the advantages that:

the effect is as follows: the utility model discloses connecting rod middle part, water injection needle top set up the rubber circle under, and the rubber circle can constitute seal structure with lower connecting rod, water injection section of thick bamboo, and the water injection needle in with the water tank system are isolated, realize closing water injection mechanism, can avoid water to flood and bond the cardboard together.

The second effect is that: the utility model discloses the rubber circle is non-fixed connection with lower connecting rod, and the rubber circle can be by central under shed, makes the rivers in the water tank system go into the water injection needle to the realization is to opening of water injection mechanism, and the use amount of moisturizing makes the cardboard wet and does benefit to the cutting.

The effect is three: the utility model discloses the setting of rubber circle realizes guaranteeing the use amount of water again when avoiding the too much cardboard bonding of rivers to the free control of water injection, makes the cardboard moist nevertheless on-stick, does benefit to the cardboard cutting and grinds.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a sectional view of the water injection mechanism of the present invention.

Fig. 3 is an enlarged view of a portion B in fig. 2.

Fig. 4 is an enlarged view of a portion C in fig. 2.

Fig. 5 is a schematic structural view of the water guiding body of the present invention.

Fig. 6 is a sectional view taken along line a in fig. 5.

Fig. 7 is a schematic view of the convection operation of the water guide body of the present invention.

Fig. 8 is a schematic view of the paper pressing operation of the water guide body of the present invention.

Fig. 9 is a partial perspective view of the present invention.

Fig. 10 is an enlarged view of a portion a in fig. 9.

Fig. 11 is a sectional view of the present invention.

In the attached drawings

1. Base 2, support 3, footstock

31. Conveying mechanism 32, water injection mechanism 33 and cutting mechanism

34. Grinding mechanism 4, water tank system 5 and hydraulic system

6. Cutter 7, breather pipe 8, admit air mouth

9. Water injection tube 91, rubber ring 92, water injection needle

93. A receiving groove 94, a water through opening 95 and a groove

96. Bent needle 10, water cylinder 101 and water pump

102. Reversing valve 103, upper water inlet pipe 104 and lower water inlet pipe

105. Upper water return pipe 11, water guide body 111, upper connecting rod

112. Lower connecting rod 113, accommodating groove 114 and water guide hole

115. Boss 12, plummer 121, knife-in groove

14. Grinding box 15, grinding block 16 and grinding motor

17. Material receiving plate 18, vibrator 19 and dryer

20. Rotating plate 21, material receiving box 41 and floating plate

42. Upper water inlet 43, upper water outlet 44 and lower water inlet

45. Baffle surface 46 and lower water return port

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the embodiments of the present invention are described in further detail below with reference to the embodiments. It should be understood that the description herein of specific embodiments is intended to be illustrative of the embodiments of the invention and is not intended to limit the embodiments of the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, in the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, a cardboard recycling and grinding device comprises a base 1, wherein four corners of the base 1 are respectively provided with a support 2, the supports 2 are provided with a top seat 3, and a cutting mechanism 33 is arranged above the right side of the top seat 3 and used for cutting a cardboard into fragments; a water injection mechanism 32 is arranged at the left lower part of the top seat 3 and is used for injecting water to the paper board to moisten the paper board; a conveying mechanism 31 is arranged below the water injection mechanism 32 and used for conveying the paper boards to a specified position for working; a bearing table 12 is arranged below the conveying mechanism 31, and a grinding mechanism 34 is arranged on the right side of the conveying mechanism 31 and below the cutting mechanism 33. Conveying mechanism 31 transports the cardboard to water injection mechanism 32 below, and water injection mechanism 32 is to the cardboard water injection, moistens the cardboard, reduces cardboard hardness, makes the cardboard easily tear the cutting grind. The conveying mechanism 31 conveys the wetted paper boards to the lower part of the cutting mechanism 33, the cutting mechanism 33 cuts the paper boards into fragments and drops the fragments into the grinding mechanism 34, and the grinding mechanism 34 grinds the paper boards into powder and discharges the powder, so that the recovery and grinding of the paper boards are realized.

As shown in fig. 2, the water filling mechanism 32 includes a water tank system 4, the water tank system 4 is located at the left end of the cutting mechanism 33, the water tank system 4 is used for controlling the water flow switch, a water tank 10 is arranged at the left end of the water tank system 4, a water pump 101 is arranged at the right end of the water tank 10, the right end of the water pump 101 is connected with a reversing valve 102, an upper inlet pipe 103 is arranged at the upper end of the reversing valve 102, a lower inlet pipe 104 is arranged at the lower end of the reversing valve, an upper inlet 42 is arranged at the upper end of the left side of the water tank system 4, a lower inlet 44 is arranged at the lower end. The upper end of the right side of the water tank system 4 is provided with an upper water outlet 43, and the upper water outlet 43 is communicated with the water tank 10 through an upper water return pipe 105.

As shown in fig. 2, a floating plate 41 is disposed in the water tank system 4, the floating plate 41 is located at the middle position inside the water tank system 4, and the side edge of the floating plate 41 is tightly attached to the inner wall of the water tank system 4, so as to divide the water tank system 4 into an upper part and a lower part. A plurality of water guiding bodies 11 are arranged below the floating plate 41, the upper ends of the water guiding bodies 11 are connected with the floating plate 41, and the lower ends of the water guiding bodies 11 are positioned outside the water tank system 4. When the water pump 101 is operated, water flows from the water tank 10 through the reversing valve 102 into the upper part of the floating plate 41, and the floating plate 41 is moved downward by the pressure of the water. A baffle surface 45 is further arranged in the water tank system 4, and the baffle surface 45 is positioned above the lower water inlet 44 to prevent the floating plate 41 from moving down too much and being incapable of retracting. The lower water return port 46 is provided at the right end of the water tank system 4 on the blocking surface 45, so that excessive water flow can be prevented when the floating plate 41 starts to move downwards, and the floating plate 41 cannot move downwards.

As shown in fig. 3 and 4, the water guiding body 11 can be divided into two parts, i.e., an upper part of the water guiding body 11 and a lower part of the water guiding body 11, the upper part of the water guiding body 11 is connected with the floating plate 41 through an upper connecting rod 111, an accommodating groove 113 is arranged inside the upper part of the water guiding body 11, an accommodating groove 93 is arranged inside the lower part of the water guiding body 11, the upper part of the water guiding body 11 and the lower part of the water guiding body 11 are connected through a lower connecting rod 112, the upper end of the lower connecting rod 112 is located in the accommodating groove 113, and the lower end. The floating plate 41 can control the positions of the upper part and the lower part of the water guiding body 11 through the connecting rods by connecting the upper connecting rod and the lower connecting rod. The diameters of the upper end and the lower end of the lower connecting rod 112 are respectively larger than the outlet diameters of the accommodating groove 113 and the accommodating groove 93, so that the lower connecting rod 112 can be prevented from moving out of the accommodating groove 113 and the accommodating groove 93. The lower end of the upper part of the water guide body 11 is provided with a boss 115, the upper end of the lower part of the water guide body 11 is provided with a groove 95, the boss 115 and the groove 95 can be tightly combined, and the left and right movement of the combined part under the action of external force is prevented. The middle of the boss 115 is provided with a water guide hole 114, and the middle of the groove 95 is provided with a water through hole 94. A water injection needle 92 is arranged outside the water through hole 94, a water injection barrel 9 is arranged outside the water injection needle 92, the upper end of the water injection barrel 9 is connected with the inner wall of the water tank system 4, and the lower end of the water injection barrel is positioned outside the water tank system 4.

As shown in fig. 5, 6 and 7, a rubber ring 91 is arranged between the upper part and the lower part of the water guide body 11, the rubber ring 91 is positioned in the middle of the lower connecting rod 112 and above the water injection needle 92, and the rubber ring 91, the lower connecting rod 112 and the water injection barrel 9 form a sealing structure, so that water in the water tank system 4 and the water injection needle 92 can be isolated, water in the water tank system 4 is prevented from flowing out of the water injection barrel 9, and the water injection is closed, as shown in fig. 5. The rubber ring 91 is non-fixedly connected with the lower connecting rod 112, and the rubber ring 91 is stressed to be opened downwards from the center so as to open the water injection. When the floating plate 41 moves downwards, the upper part of the water guide body 11 is pushed to move downwards; when the boss 115 moves down to the position of the rubber ring 91, the rubber ring 91 is forced to open downwards from the center, the boss 115 continues to move down to be combined with the groove 95, the water guide hole 114 is communicated with the water through hole 94, and water flows into the water injection needle 92 from the inside of the water tank system 4, as shown in fig. 7.

As shown in fig. 8, the lower end of the water injection needle 92 is provided with a bending needle 96, and the material of the bending needle 96 is a super elastic alloy, so that the bending needle 96 is deformed and bent at an extremely high temperature, or a large amount of mechanical stress is applied by cold working to permanently bend the bending needle 96. The bending needle 96 is hollow and communicated with the water through hole 94, the area of water injection to the paper board can be enlarged when the paper board is injected with water, the water injection efficiency is improved, the bending needle 96 can also retract to the water injection barrel 9 along with the water injection needle 92, the sharp part is prevented from being exposed outside, the damage to people is prevented, and the danger coefficient is reduced.

As shown in fig. 9 and 10, the cutting mechanism 33 includes a hydraulic system 5, the hydraulic system 5 is located at the upper right side of the top seat 3, the power end of the hydraulic system 5 is connected with the cutter 6, a ventilation groove is arranged above the cutter 6, the lower end of the ventilation groove is vertically connected with the cutter 6, a ventilation pipe 7 is arranged at the upper end of the ventilation groove, an air inlet 8 is arranged at the other end of the ventilation pipe 7, and the air inlet 8 is connected with an air blower. The cardboard is before cutting, water injection mechanism 32 can carry out the water injection earlier to the cardboard, water is from cardboard surface water injection position to all around with cardboard internal diffusion, the cardboard after the water injection is moist, hardness reduces, do benefit to the cutting, with the most wet cardboard that is of 6 direct contact of cutter during the cutting, can glue on cutter 6 after a small amount of wet cardboard cuts off, the air channel has inside sunken notch, reducible wet cardboard and 6 area of pasting of cutter, and the air channel lasts from last ventilation downwards, can blow up the wet cardboard that glues on cutter 6 from the upside and begin to drop. A knife inlet groove 121 is arranged at the right end of the bearing table 12, and the knife inlet groove 121 is opposite to the cutting knife 6 and used for accommodating the cutting knife 6 during cutting. During cutting, the paper boards to be cut are positioned on two sides of the cutter inlet groove 121, the paper board moving part and the part to be cut are supported by the bearing table 12, the paper boards can be completely cut off when the cutter 6 is pressed downwards for cutting, the conveying mechanism 31 continuously conveys the paper boards at the moment, the paper board moving part pushes the paper board cutting part to move, and the paper board cutting part moves to the position separated from the bearing table 12 and falls into the grinding mechanism 34 under the action of gravity.

As shown in fig. 11, the grinding mechanism 34 includes a grinding box 14, the grinding box 14 is located right below the cutting mechanism 33, a grinding motor 16 is disposed in the grinding box 14, the grinding motor 16 is located at the bottom of the grinding box 14, and a grinding block 15 is disposed above the grinding motor 16. The grinding block 15 is semicircular, is obliquely arranged in parallel up and down, the cambered surface faces upwards, and a small gap is reserved between the periphery of the grinding block 15 and the grinding box 14. Cardboard piece after the cutting is moist cardboard piece, the cardboard piece falls into under the effect of gravity and grinds inwards, because abrasive brick 15 is semi-circular, high two in the middle are low, wet cardboard piece will gather at abrasive brick 15 and grinding case 14 handing-over department, because the stickness of water, multi-disc cardboard piece bonds at the blocking, gather to certain degree when the cardboard piece, the mobilizable space of cardboard piece diminishes, the cardboard piece rotates along with abrasive brick 15's rotation, at abrasive brick 15, grinding case 14's frictional action down, the cardboard piece is ground into the powdery little clearance that passes through between abrasive brick 15 and the grinding case 14. The paper board is wet, the compactness of the paper board surface is reduced, and the paper board is easily decomposed into small fragments under stress. The grinding block 15 is obliquely arranged, and the rotation path of the grinding block 15 is elliptical during working, so that the length of the grinding path of the paperboard block is increased; grinding block 15 parallel arrangement from top to bottom, the cardboard that gets into low level from the high level needs to carry out twice and grinds, has improved the grinding time of powder, makes the grinding degree of cardboard better. A material receiving plate 17 is arranged between the grinding block 15 and the grinding motor 16, the material receiving plate 17 is obliquely arranged, a vibrator 18 is arranged at the bottom end of the material receiving plate 17, and a material receiving box 21 is arranged at the outlet position of the material receiving plate 17. And a dryer 19 is arranged on the outer surface of the grinding box 14 above the material receiving plate 17, and hot air holes of the dryer 19 are communicated with the grinding box 14. Under the grinding of the grinding block 15, the paper board becomes powder and falls on the material receiving plate 17, but the powder wets, bonds and agglomerates, is not easy to move to an outlet position, and the drying machine 19 continuously dries the grinding box 14, so that the paper board powder can be dried. Meanwhile, the vibration of the vibrator 18 can separate the cardboard powder by vibration, increase the gap between the powders, make the air between the cardboard powder easier to circulate, and fall along the receiving plate 17 in an inclined manner under the vibration of the vibrator 18 to move to the outlet position. The upper part of the grinding box 14 is blocked by the grinding block 15, the grinding box 14 and the paper board to form a sealing body, so that the temperature loss of the dryer 19 is reduced, and the utilization rate of the dryer 19 is improved. A rotary plate 20 is arranged between the powder outlet position and the material receiving box 21, and the rotary plate 20 is horizontally arranged and can rotate in the horizontal direction. When the rotating plate 20 is located right below the outlet position, the outlet can be blocked, and the material receiving box 21 can be replaced without shutting down the machine; when the rotating plate 20 deviates from the position directly below the outlet, the cardboard powder can fall directly into the receiving bin 21.

A use method of a paperboard recycling and grinding device comprises the following steps:

feeding: the transport mechanism 31 moves the board directly under the water tank system 4;

water injection: starting the water suction pump 101, and pricking the water injection needle 92 into the paperboard to wet the paperboard;

cutting: starting a hydraulic system 5, pressing down a cutter 6, and cutting the paper board into fragments; simultaneously, starting the air blower, continuously blowing air through the air grooves, blowing off wet paper board fragments adhered to the cutter 6, continuously conveying by the conveying mechanism 31, pushing the cut wet paper board out of the bearing platform 12, and dropping the wet paper board fragments into the grinding mechanism 34 under the action of gravity;

grinding: starting a grinding motor 16, enabling a grinding block 15 to rotate obliquely in a grinding box 14 to form an ellipsoid path, enabling the wet paper board fragments to slide down to the hinged position of the grinding block 15 and the grinding box 14 along the cambered surface of the grinding block 15, and grinding the wet paper board fragments into powder under the friction of the grinding block 15 and the grinding box 14;

drying: starting the dryer 19, continuously heating the interior of the grinding box 14, and drying the paperboard powder;

discharging: and starting the vibrator 18 to continuously vibrate the paperboard powder, and obliquely dropping and discharging the paperboard powder along the material receiving plate 17 under vibration.

The water injection step comprises:

starting: starting a water suction pump 101, and enabling water to flow from the water tank 10 to the upper part of the floating plate 41 through a reversing valve 102;

pressing: the floating plate 41 moves downwards under the pressure of the water above the floating plate 41, the water below the floating plate 41 flows back from the lower water return port 46, the floating plate 41 continuously moves downwards, and the upper part of the water guide body 11 is pushed to move towards the lower part of the water guide body 11 through the upper connecting plate;

convection: the upper part of the water guide body 11 continuously moves downwards to prop open the rubber ring 91, a boss 115 at the upper part of the water guide body 11 is butted with a groove 95 at the lower part, a water guide hole 114 is communicated with a water through hole 94 for convection, and water in the water tank system 4 enters a water injection needle 92;

paper pressing: the upper part of the water guide body 11 continues to move downwards, the lower part of the water guide body 11 is pushed to move downwards to press the paper board, the water injection needle 92 is contacted with the paper board, and water flows into the paper board from the water injection needle 92 and is rapidly diffused to wet the paper board.

Although the invention has been described with respect to illustrative embodiments thereof so that those skilled in the art can understand the invention, it is to be understood that the invention is not limited to the disclosed embodiments, but rather, is intended to cover all modifications and variations within the spirit and scope of the invention as defined and defined by the appended claims.

Claims (10)

1. A paperboard recycling and grinding device comprises

A transport mechanism;

the water injection mechanism is positioned above the conveying mechanism;

the cutting mechanism is positioned on the right side of the conveying mechanism;

a grinding mechanism located below the cutting mechanism;

the water injection mechanism comprises

The water tank system is positioned at the left end of the cutting mechanism and is used for controlling a water flow switch;

the water guide body comprises a lower connecting rod, a water injection needle and a rubber ring, the rubber ring is located in the middle of the lower connecting rod and above the water injection needle, the rubber ring is in non-fixed connection with the lower connecting rod, and the rubber ring can be stressed to open downwards from the center.

2. The cardboard recycling grinding apparatus of claim 1, wherein the cardboard recycling grinding apparatus further comprises

The four corners of the base are respectively provided with a bracket;

the top seat is positioned above the bracket and the water injection mechanism;

the bearing platform is located below the conveying mechanism.

3. The cardboard recycling grinding device of claim 1, wherein the water injection mechanism further comprises a water tank, and the water tank is positioned at the left end of the water tank system;

the water suction pump is positioned between the water tank system and the water tank;

the left end of the reversing valve is connected with the water suction pump, an upper water inlet pipe and a lower water inlet pipe are respectively arranged at the upper end and the lower end of the reversing valve, and the upper water inlet pipe and the lower water inlet pipe are respectively connected with an upper water inlet and a lower water inlet.

4. The apparatus of claim 1, wherein the water box system includes a float plate positioned at an intermediate location within the water box system;

and the upper end of the water guide body is connected with the floating plate, and the lower end of the water guide body is positioned outside the water tank system.

5. The cardboard recycling grinding apparatus of claim 4, wherein the water guide body comprises an upper connecting rod, and the upper connecting rod is connected with the floating plate;

the accommodating groove is positioned inside the upper part of the water guide body;

the upper end of the lower connecting rod is positioned in the accommodating groove;

the water injection barrel is positioned at the outermost side of the water conductor;

the water injection needle is positioned in the water injection barrel;

the water injection needle is characterized by comprising an accommodating groove, wherein the accommodating groove is positioned inside the water injection needle, and the lower end of the lower connecting rod is positioned in the accommodating groove.

6. The cardboard recycling and grinding device of claim 5, wherein a boss is arranged at the lower end of the upper part of the water guide body, a water guide hole is arranged in the middle of the boss, a groove is arranged at the upper end of the lower part of the water guide body, a water through hole is arranged in the middle of the groove, and the water through hole is communicated with the water injection needle.

7. A cardboard recycling grinding apparatus according to claim 1 wherein said cutting mechanism includes a hydraulic system located to the upper right of said conveying mechanism;

the cutter is connected with the hydraulic system;

and the cutter inlet groove is positioned on the right side of the conveying mechanism and is opposite to the cutter.

8. The apparatus of claim 7, wherein the cutting mechanism further comprises a vent groove, a lower end of the vent groove being vertically connected to the cutter;

the vent pipe is connected with the upper end of the vent groove;

and the air inlet is connected with the vent pipe.

9. A cardboard recycling grinding apparatus according to claim 1 wherein said grinding means includes a grinding bin located directly below said cutting means;

a grinding motor located within the grinding box;

the grinding block is connected with the grinding motor;

the material receiving plate is positioned below the grinding block and above the grinding motor;

the material receiving box is positioned at the outlet of the lower end of the material receiving plate;

the vibrator is positioned at the bottom end of the material receiving plate;

a dryer located on an outer surface of the grinding bin.

10. The paperboard recycling and grinding device of claim 9, wherein the grinding block is semicircular, is inclined in parallel up and down, has an upward arc surface, and has a slight gap between the periphery of the grinding block and the grinding box.

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