CN115211376B - Cat litter production process and mixing device - Google Patents
Cat litter production process and mixing device Download PDFInfo
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- CN115211376B CN115211376B CN202210992183.4A CN202210992183A CN115211376B CN 115211376 B CN115211376 B CN 115211376B CN 202210992183 A CN202210992183 A CN 202210992183A CN 115211376 B CN115211376 B CN 115211376B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/015—Floor coverings, e.g. bedding-down sheets ; Stable floors
- A01K1/0152—Litter
- A01K1/0155—Litter comprising organic material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
- B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
Abstract
The invention relates to a cat litter production process and a mixing device, the cat litter production process is a recycling of defective materials, the cat litter production process is healthier and more environment-friendly than bentonite and crystal cat litter, and no toxic and harmful pollutants, secondary wastes and other harmful substances are generated in the whole production process, the produced cat litter has good foot feel, good water absorption and odor absorption effects and good caking property, and can be directly flushed into a toilet, the treatment is convenient, the mixing device for producing the cat litter realizes full stirring of a main body through a stirring mechanism, the communication of a plurality of mechanisms is realized through the same driving source, and the practicability is improved.
Description
Technical Field
The invention particularly relates to a cat litter production process and a mixing device.
Background
The cat litter is an object which is mainly used for burying feces and urine by a cat raised by the cat litter, has better water absorption, can be generally used together with a cat litter basin (or called a cat toilet), is poured into the cat litter basin, and can be put into the cat litter basin to be excreted when the cat trained needs to excrete, and the cat litter is generally made of paper pulp into small particles to simulate sand and provide water absorption and also has particles of physical drying agents such as silica gel.
The cat litter of the prior art is typically produced using clay and silica litter, which has an environmental and potential health impact, or pea starch and crop litter, which has a significant carbon emissions and a reliance on land cultivation.
And moreover, the mixing device adopted in the traditional cat litter production is simple in structure, and various materials are directly placed into the stirring box to be stirred, so that the mixing mode is poor in uniformity, low in stirring efficiency and weak in practicability.
Disclosure of Invention
The invention aims to solve the technical problems that: in order to overcome the defects in the prior art, a cat litter production process and a mixing device are provided.
The technical scheme adopted for solving the technical problems is as follows:
a cat litter production process comprises the following steps:
1) Firstly, primarily mixing and cutting up a defective infant paper diaper, a defective sanitary towel, a defective disposable bed mattress and a defective adult paper diaper to obtain mixed crushed aggregates;
2) Crushing and separating the crushed aggregates again to separate fluff wood pulp and super absorbent resin, non-woven fabrics and PE films 2, conveying the fluff wood pulp and the super absorbent resin into a drum screen through a conveying belt, and compressing the non-woven fabrics and the PE films to obtain other production raw materials in a factory;
3) Separating and collecting the macromolecule water-absorbent resin in the drum screen through a size 2-level vibrating screen, storing the fluff wood pulp into a storage tank, and doping cotton spun short fibers into mixed kapok fibers;
4) Delivering kapok fibers into a granulator for granulation, and delivering the kapok fibers into a transfer bin after the granulation of the fibers is completed;
5) Placing the granulated particles into a mixing device, and adding an edible additive into the device to uniformly wrap the outer layers of the particles with the edible additive, thereby obtaining finished particles;
6) And drying, sterilizing and packaging the finished granules.
Preferably, in step 5), the edible additive is starch or guar gum.
The mixing device for cat litter production comprises a fixed box, a feeding pipe and a stirring mechanism, wherein the fixed box is vertically arranged, the feeding pipe is vertically arranged at the top end of the fixed box, the feeding pipe is communicated with the fixed box, the stirring mechanism is arranged in the fixed box and comprises a stirring assembly and an adjusting spraying assembly, the stirring assembly is arranged in the fixed box, the adjusting spraying assembly is arranged in the feeding pipe, and the stirring assembly is connected with the adjusting spraying assembly;
the stirring assembly comprises a motor, a rotating rod, stirring rods and fixing rods, wherein the rotating rod is horizontally arranged in the fixing box, the motor is horizontally arranged on one side of the fixing box, the rotating rod penetrates through the fixing box to be installed on the motor, the fixing rods are arranged between the motor and the fixing box, the motor is connected with the fixing box through the fixing rods, the stirring rods are arranged in the fixing box, and a plurality of stirring rods are uniformly arranged along the circumferential direction of the outer ring of the rotating rod;
the adjusting spraying assembly comprises an arc-shaped filter screen cover, a driving unit, a sealing unit, a limiting unit and a driven unit, wherein a through hole is formed in the end face of the top end of the fixed box, the feeding pipe is communicated with the inside of the fixed box through the through hole, the filter screen cover is arranged in the fixed box, the filter screen cover and the through hole are opposite to each other, and the circle center of the filter screen cover is positioned in the through hole;
the driving unit is arranged on one side of the feeding pipe and comprises a cam, a piston cylinder, a piston rod, a sliding plate, a first spring, a ball, an air inlet pipe, an air suction pipe, a first one-way valve and a second one-way valve, wherein the cam is sleeved on the rotating rod and is connected with the rotating rod through a key;
the sealing unit is arranged in the feeding pipe, the driven unit is arranged in the through hole, the sealing unit is connected with the driven unit, an annular limiting groove is formed in the inner wall of the top end of the fixed box, the limiting groove and the through hole are coaxially arranged, the limiting unit is arranged in the limiting groove, and the filter screen cover is connected with the limiting groove through the limiting unit.
Preferably, in order to realize the sealing to the inlet pipe, sealing unit includes closing plate, branch, push rod and second spring, the cross-section of inlet pipe is regular quadrangle, the one end of inlet pipe is equipped with the opening, the closing plate level sets up in the inlet pipe, the one end of closing plate is connected with the inner wall of inlet pipe, the other end of closing plate passes the opening, closing plate and opening slip and sealing connection, the inlet pipe seals through the closing plate, the push rod sets up in one side of inlet pipe, branch sets up between push rod and closing plate, the one end and the closing plate of branch are connected, the other end and the push rod of branch are connected, the second spring sets up between push rod and inlet pipe, the one end and the middle part of push rod of second spring are connected, the other end and the inlet pipe of second spring are connected.
As the preference, in order to realize the vibrations to the screen panel, prevent the jam of screen panel, spacing unit includes spacing ring, go-between and reply the unit, spacing ring level sets up in the spacing inslot, the go-between sets up between spacing ring and screen cover, the spacing ring passes through the go-between and is connected with the screen cover, spacing ring and go-between coaxial setting, spacing ring and spacing groove coaxial setting, reply the unit has two, and two reply units all set up in the spacing inslot, and two reply units set up respectively in the intra-annular outer both sides of go-between, reply the unit including support ring and support the subassembly, support the ring setting on the inner wall of spacing groove, support ring and the coaxial setting of spacing ring, support the subassembly and have a plurality of, each support the subassembly and evenly set up along the outer lane circumference of spacing ring, support the subassembly and be located between support ring and the spacing ring, support the subassembly includes connecting block and support the unit, the setting is close to support the terminal surface of support ring one end, support the unit has two to support the unit, support the unit and both sides set up in the spacing ring and support the connecting ball, support the ball is kept away from in the connecting rod and is located to the one end, support the connecting rod is kept away from with the connecting rod, support the ball and is equipped with one end.
Preferably, in order to realize shielding of the abutting ball, one side of the abutting ball is prevented from abutting against the end face of the ring, one end, close to the connecting ring, of the abutting ring is provided with a baffle ring, the baffle ring and the connecting cylinder are coaxially arranged, and the baffle ring is located between the abutting ring and the limiting ring.
Preferably, in order to realize the rotation to the filter screen cover, driven element includes sealing ring, fly leaf, movable rod, lead screw, screw section of thick bamboo and holds power positioning unit, the sealing ring level sets up in the through-hole, the outer lane of sealing ring is connected with the inner wall of through-hole, the vertical setting of screw section of thick bamboo is on the inner wall of filter screen section of thick bamboo, screw section of thick bamboo sets up with the through-hole is coaxial, the fly leaf level sets up in the top of screw section of thick bamboo, the vertical setting of movable rod is between fly leaf and screw section of thick bamboo, the lead screw sets up between movable rod and screw section of thick bamboo vertically, the lead screw is coaxial with the movable rod, the one end and the movable rod of lead screw are connected, the other end of lead screw stretches into in the screw section of thick bamboo, the one end fly leaf of keeping away from the movable rod is supported with the sealing ring, the sealing ring seals through the closing plate, two hold power positioning unit have two, and two hold power positioning unit set up respectively in the both sides of movable rod, two hold power positioning unit about the axis symmetry of movable rod.
Preferably, in order to realize holding power to the push plate for the push plate can be opened in the twinkling of an eye, thereby realizes the rotation to the filter screen cover, hold power positioning unit includes locating plate, locating lever, third spring and ripples pearl screw, the locating plate level sets up in the below of push plate, the locating lever sets up between locating plate and sealing ring, be equipped with the connecting hole on the push plate, the one end and the locating plate of locating lever are connected, the other end of locating lever passes the connecting hole and is connected with the sealing ring, locating lever and connecting hole sliding connection, the third spring sets up between locating plate and push plate, the third spring cover is established on the locating lever, the one end and the locating plate of third spring are connected, the other end and the push plate of third spring are connected, the third spring is in compression state, be equipped with the draw-in groove on the locating lever, ripples pearl screw sets up on the inner wall of connecting hole, ripples pearl screw is located the draw-in groove.
Preferably, in order to realize the limit of the balls, the cam is used for better realizing the pushing of the balls, the cam is provided with an annular positioning groove, the balls are positioned in the positioning groove, and the balls are in rolling connection with the positioning groove.
The cat litter production process has the advantages that the cat litter production process is effectively recycling of defective materials, compared with bentonite and crystal cat litter, the cat litter production process is healthier and more environment-friendly, harmful substances such as toxic and harmful pollutants and secondary wastes are not generated in the whole production process, the produced cat litter has good foot feeling, good water absorption and odor absorption effects, the cat litter is excellent in caking property, the cat litter can be directly flushed into a toilet, the cat litter production mixing device is convenient to process, the mixing device for producing the cat litter can fully stir a main body through the stirring mechanism, compared with the existing stirring mechanism, the stirring mechanism is used for stirring the main body through the stirring assembly, meanwhile, the driving unit is used for inflating the inside of a feed pipe, so that air internal pressure between a sealing ring and a sealing plate is increased, at the moment, materials can enter the filter screen cover, meanwhile, centrifugal force generated when the filter screen cover rotates is realized, the materials are evenly sprayed on the main body, the mixing effect is improved, the filter screen cover can be rotated more stably through the limiting unit, the filter screen cover can be plugged in the process of recovering the filter screen cover, and the filter screen cover can be prevented from being communicated with a plurality of filter screens through the same driving mechanism.
Drawings
The invention will be further described with reference to the drawings and examples.
Fig. 1 is a schematic structural view of a mixing device for cat litter production of the invention;
fig. 2 is a schematic diagram of the connection structure of the piston cylinder, the piston rod, the sliding plate, the first spring, the air inlet pipe, the air suction pipe and the first check valve of the mixing device for cat litter production;
FIG. 3 is a schematic view of the connection structure of the rotating rod, cam, piston rod and balls of the mixing device for cat litter production of the invention;
fig. 4 is a schematic diagram of the connection structure of the feed pipe and the sealing unit of the mixing device for cat litter production of the invention;
fig. 5 is a schematic diagram of a connection structure of an air inlet pipe, a second one-way valve, a limiting unit, a filter screen cover, a fixed box, a sealing unit and a driven unit of the mixing device for cat litter production of the invention;
FIG. 6 is a schematic diagram of the connection structure of the sealing ring, the pushing plate, the moving rod and the power storage positioning unit of the mixing device for cat litter production of the invention;
fig. 7 is an enlarged view of a portion a of fig. 5;
in the figure: 1. the device comprises a fixed box, 2, a feeding pipe, 3, a motor, 4, a rotating rod, 5, a stirring rod, 6, a fixed rod, 7, a filter screen cover, 8, a cam, 9, a piston cylinder, 10, a piston rod, 11, a sliding plate, 12, a first spring, 13, a ball, 14, an air inlet pipe, 15, an air suction pipe, 16, a first one-way valve, 17, a second one-way valve, 18, a sealing plate, 19, a supporting rod, 20, a push rod, 21, a second spring, 22, a limiting ring, 23, a connecting ring, 24, an abutting ring, 25, an abutting rod, 26, an abutting ball, 27, a blocking ring, 28, a sealing ring, 29, a pushing plate, 30, a moving rod, 31, a screw rod, 32, 33, a locating plate, 34, a locating plate, 35, a third spring, 36, a wave bead screw and 37.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the invention and therefore show only the structures which are relevant to the invention.
A cat litter production process comprises the following steps:
1) Firstly, primarily mixing and cutting up a defective infant paper diaper, a defective sanitary towel, a defective disposable bed mattress and a defective adult paper diaper to obtain mixed crushed aggregates;
2) Crushing and separating the crushed aggregates again to separate fluff wood pulp and super absorbent resin, non-woven fabrics and PE films 2, conveying the fluff wood pulp and the super absorbent resin into a drum screen through a conveying belt, and compressing the non-woven fabrics and the PE films to obtain other production raw materials in a factory;
3) Separating and collecting the macromolecule water-absorbent resin in the drum screen through a size 2-level vibrating screen, storing the fluff wood pulp into a storage tank, and doping cotton spun short fibers into mixed kapok fibers;
4) Delivering kapok fibers into a granulator for granulation, and delivering the kapok fibers into a transfer bin after the granulation of the fibers is completed;
5) Placing the granulated particles into a mixing device, and adding an edible additive into the device to uniformly wrap the outer layers of the particles with the edible additive, thereby obtaining finished particles;
6) And drying, sterilizing and packaging the finished granules.
Preferably, in step 5), the edible additive is starch or guar gum.
As shown in fig. 1, the mixing device for cat litter production comprises a fixed box 1, a feeding pipe 2 and a stirring mechanism, wherein the fixed box 1 is vertically arranged, the feeding pipe 2 is vertically arranged at the top end of the fixed box 1, the feeding pipe 2 is communicated with the fixed box 1, the stirring mechanism is arranged in the fixed box 1, the stirring mechanism comprises a stirring assembly and an adjusting spraying assembly, the stirring assembly is arranged in the fixed box 1, the adjusting spraying assembly is arranged in the feeding pipe 2, and the stirring assembly is connected with the adjusting spraying assembly;
the stirring assembly comprises a motor 3, a rotating rod 4, stirring rods 5 and a fixed rod 6, wherein the rotating rod 4 is horizontally arranged in a fixed box 1, the motor 3 is horizontally arranged on one side of the fixed box 1, the rotating rod 4 penetrates through the fixed box 1 to be installed on the motor 3, the fixed rod 6 is arranged between the motor 3 and the fixed box 1, the motor 3 is connected with the fixed box 1 through the fixed rod 6, the stirring rods 5 are arranged in the fixed box 1, a plurality of stirring rods 5 are arranged, and all the stirring rods 5 are uniformly arranged along the circumferential direction of the outer ring of the rotating rod 4.
Here when needs stir the main part, at first operation motor 3, motor 3 drive bull stick 4 rotates, and bull stick 4 drive puddler 5 rotates, realizes the stirring to the inside main part of fixed case 1 through puddler 5, here through setting up a plurality of puddlers 5 on bull stick 4, can increase the area of contact between puddler 5 and the main part to promote stirring effect.
As shown in fig. 2-3, the adjusting spraying assembly comprises an arc-shaped filter screen cover 7, a driving unit, a sealing unit, a limiting unit and a driven unit, wherein a through hole is formed in the end face of the top end of the fixed box 1, the feeding pipe 2 is communicated with the inside of the fixed box 1 through the through hole, the filter screen cover 7 is arranged in the fixed box 1, the filter screen cover 7 is opposite to the through hole, and the circle center of the filter screen cover 7 is positioned in the through hole;
the driving unit is arranged on one side of the feeding pipe 2 and comprises a cam 8, a piston cylinder 9, a piston rod 10, a sliding plate 11, a first spring 12, a ball 13, an air inlet pipe 14, an air suction pipe 15, a first one-way valve 16 and a second one-way valve 17, wherein the cam 8 is sleeved on the rotating rod 4, the cam 8 is in key connection with the rotating rod 4, the cam 8 is positioned between the fixed box 1 and the motor 3, the piston cylinder 9 is vertically arranged at one end of the fixed box 1 close to the top end of the motor 3, the sliding plate 11 is arranged in the piston cylinder 9, the sliding plate 11 is in sliding and sealing connection with the piston cylinder 9, the ball 13 is arranged below the piston cylinder 9, the piston rod 10 is arranged between the ball 13 and the piston cylinder 9, one end of the piston rod 10 is connected with the ball 13, the other end of the piston rod 10 stretches into the piston cylinder 9 to be connected with the sliding plate 11, one end of the ball 13, which is far away from the piston rod 10, abuts against the outer ring of the cam 8, the ball 13 is in rolling connection with the cam 8, the first spring 12 is arranged in the piston cylinder 9, one end of the first spring 12 is connected with the sliding plate 11, the other end of the first spring 12 is connected with the inner wall of the top end of the piston cylinder 9, the air suction pipe 15 is arranged on one side of the top end of the piston cylinder 9, the air suction pipe 15 is communicated with the interior of the piston cylinder 9, the first one-way valve 16 is arranged in the air suction pipe 15, the air suction pipe 14 is arranged between the piston cylinder 9 and the feed pipe 2, one end of the air suction pipe 14 is communicated with the interior of the top end of the piston cylinder 9, the other end of the air suction pipe 14 is communicated with the feed pipe 2, and the second one-way valve 17 is arranged in the air suction pipe 14;
the sealing unit is arranged in the feeding pipe 2, the driven unit is arranged in the through hole, the sealing unit is connected with the driven unit, an annular limit groove is formed in the inner wall of the top end of the fixed box 1, the limit groove and the through hole are coaxially arranged, the limit unit is arranged in the limit groove, and the filter screen cover 7 is connected with the limit groove through the limit unit.
Here, the rotating rod 4 rotates, meanwhile, the driving cam 8 rotates, the cam 8 drives the ball 13 to rotate, meanwhile, pushing of the ball 13 is achieved, the ball 13 drives the piston rod 10 to move, the piston rod 10 drives the sliding plate 11 to move in the direction away from the rotating rod 4 inside the piston cylinder 9, at this time, the first spring 12 inside the piston cylinder 9 is in a compressed state, here, when the sliding plate 11 moves in the direction away from the rotating rod 4 because of sliding and sealing connection with the piston cylinder 9, at this time, compression of air inside the top end of the piston cylinder 9 is achieved, air inside the top end of the piston cylinder 9 flows into the feed pipe 2 through the air inlet pipe 14, at this time, air inside the piston cylinder 9 can only enter the feed pipe 2 through the second one-way valve 17 arranged inside the air inlet pipe 14, at this time, when the sliding plate 11 moves in the direction of the motor 3, this is that air outside is sucked into the top end of the piston cylinder 9 through the air suction pipe 15, air inside the piston cylinder 9 can only enter the interior of the piston cylinder 9 through the first one-way valve 16 arranged inside the air suction pipe 15, and air inside the piston cylinder 9 can always be conveyed towards the interior of the feed pipe 2.
As shown in fig. 4, preferably, in order to realize the sealing of the feed pipe 2, the sealing unit includes a sealing plate 18, a supporting rod 19, a push rod 20 and a second spring 21, the section of the feed pipe 2 is regular quadrangle, one end of the feed pipe 2 is provided with an opening, the sealing plate 18 is horizontally arranged in the feed pipe 2, one end of the sealing plate 18 is connected with the inner wall of the feed pipe 2, the other end of the sealing plate 18 passes through the opening, the sealing plate 18 is slidably and sealingly connected with the opening, the feed pipe 2 is sealed by the sealing plate 18, the push rod 20 is arranged at one side of the feed pipe 2, the supporting rod 19 is arranged between the push rod 20 and the sealing plate 18, one end of the supporting rod 19 is connected with the sealing plate 18, the other end of the supporting rod 19 is connected with the push rod 20, the second spring 21 is arranged between the push rod 20 and the feed pipe 2, one end of the second spring 21 is connected with the middle part of the push rod 20, and the other end of the second spring 21 is connected with the feed pipe 2.
When the material needs to be added, the push rod 20 is pushed first, the push rod 20 drives the supporting rod 19 to move, the supporting rod 19 drives the sealing plate 18 to move, a gap is reserved between the sealing plate 18 and the feeding pipe 2, the material can flow into the feeding pipe 2, the second spring 21 is in a stretching state, when the material moves to a preset position, the push rod 20 is loosened, the sealing plate 18 can be restored by the restoring force of the second spring 21, and the sealing of the top end of the feeding pipe 2 is realized by the sealing plate 18.
As shown in fig. 5 to 7, preferably, in order to realize vibration of the filter screen cover 7 and prevent blockage of the filter screen cover 7, the limiting unit comprises a limiting ring 22, a connecting ring 23 and a restoring unit, wherein the limiting ring 22 is horizontally arranged in a limiting groove, the connecting ring 23 is arranged between the limiting ring 22 and the filter screen cover 7, the limiting ring 22 is connected with the filter screen cover 7 through the connecting ring 23, the limiting ring 22 is coaxially arranged with the limiting groove, two restoring units are respectively arranged in the limiting groove, the two restoring units are respectively arranged at the inner side and the outer side of the connecting ring 23, the restoring unit comprises an abutting ring 24 and an abutting assembly, the abutting ring 24 is arranged on the inner wall of the limiting groove, the abutting ring 24 is coaxially arranged with the limiting ring 22, the abutting assembly has a plurality of, each abutment assembly is uniformly arranged along the circumferential direction of the outer ring of the limiting ring 22, the abutment assembly is positioned between the abutment ring 24 and the limiting ring 22, the abutment assembly comprises a connecting block 37 and abutment units, the connecting block 37 is arranged on the end surface of the limiting ring 22 near one end of the abutment ring 24, two abutment units are respectively arranged on two sides of the connecting block 37, each abutment unit comprises an abutment rod 25 and an abutment ball 26, the abutment ball 26 is arranged on one side of the connecting block 37, the abutment rod 25 is arranged between the connecting block 37 and the abutment ball 26, one end of the abutment rod 25 is hinged with the connecting block 37, the other end of the abutment rod 25 is connected with the abutment ball 26, a torsion spring is arranged at the hinge joint of the abutment rod 25 and the connecting block 37, one end of the abutment ball 26 far from the abutment rod 25 is abutted with the end surface of the abutment ring 24, the abutment ball 26 is in rolling connection with the abutment ring 24.
Preferably, in order to realize shielding of the abutting ball 26, one side of the abutting ball 26 is prevented from abutting against the end face of the ring 24, one end of the abutting ring 24 close to the connecting ring 23 is provided with a baffle ring 27, the baffle ring 27 is coaxially arranged with the connecting cylinder, and the baffle ring 27 is positioned between the abutting ring 24 and the limiting ring 22.
Preferably, in order to realize the rotation to the filter screen cover 7, the driven unit includes sealing ring 28, push plate 29, movable rod 30, lead screw 31, screw thread section of thick bamboo 32 and holds the power location unit, sealing ring 28 level sets up in the through-hole, the outer lane of sealing ring 28 is connected with the inner wall of through-hole, screw thread section of thick bamboo 32 vertical setting is on the inner wall of filter screen section of thick bamboo, screw thread section of thick bamboo 32 and through-hole coaxial setting, push plate 29 level setting is in the top of screw thread section of thick bamboo 32, movable rod 30 vertical setting is between push plate 29 and screw thread section of thick bamboo 32, lead screw 31 vertical setting is between movable rod 30 and screw thread section of thick bamboo 32, lead screw 31 and movable rod 30 coaxial setting, the one end and the movable rod 30 of lead screw 31 are connected, the one end push plate 29 connection of keeping away from lead screw 31, the one end of push plate 29 keeping away from movable rod 30 is supported with sealing ring 28, sealing ring 28 seals through sealing plate 18, two hold the power location unit have two power location units to set up in the two symmetry to hold the power location unit about movable rod 30 both sides respectively.
Preferably, in order to realize the power of pushing plate 29 for pushing plate 29 can open in the twinkling of an eye, thereby realizes the rotation to filter screen cover 7, hold power positioning unit includes locating plate 33, locating lever 34, third spring 35 and ripples pearl screw 36, locating plate 33 level sets up in the below of pushing plate 29, locating lever 34 sets up between locating plate 33 and sealing ring 28, be equipped with the connecting hole on the pushing plate 29, the one end of locating lever 34 is connected with locating plate 33, the other end of locating lever 34 passes the connecting hole and is connected with sealing ring 28, locating lever 34 and connecting hole sliding connection, third spring 35 sets up between locating plate 33 and pushing plate 29, third spring 35 cover is established on locating lever 34, the one end and the locating plate 33 of third spring 35 are connected, the other end and the pushing plate 29 of third spring 35 are connected, third spring 35 is in the compression state, be equipped with the draw-in groove on the locating lever 34, ripples pearl screw 36 sets up on the inner wall of connecting hole, the ripples pearl screw 36 is located the draw-in groove.
The sealing ring 28, the pushing plate 29 and the sealing plate 18 are matched to form a sealed cavity, the material is located in the cavity, when air in the piston cylinder 9 flows into the cavity, the pressure in the cavity is larger than the sum of the restoring force of the third spring 35 and the limiting force of the bead screw 36, the pushing plate 29 can be moved, the restoring force of the pushing plate 29 can be realized through the restoring force of the third spring 35, the gap between the pushing plate 29 and the sealing ring 28 is reduced, the sealing effect is improved, the limiting of the pushing plate 29 is realized through the bead screw 36, the force accumulation of the pushing plate 29 is realized, the pushing plate 29 can be better moved towards the filter screen cover 7, the progress between the pushing plate 29 and the sealing ring 28 is increased, and the filter screen cover 7 can be better rotated.
When the pushing plate 29 moves towards the filter screen cover 7, the pushing plate 29 drives the moving rod 30 to move, the moving rod 30 drives the screw rod 31 to move, the screw rod 31 is in threaded connection with the threaded cylinder 32, meanwhile, the pushing plate 29 is positioned through the positioning rod 34 to prevent the pushing plate 29 from rotating, namely, the screw rod 31 is prevented from rotating, when the screw rod 31 cannot rotate, the screw rod 32 rotates, the threaded cylinder 32 drives the filter screen cover 7 to rotate, at the moment, materials in the cavity flow into the filter screen cover 7 through the sealing ring 28, the materials are rotated through centrifugal force generated when the filter screen cover 7 rotates, the materials are uniformly sprayed on the main body in the fixed box 1, the mixing effect is improved, the mixing efficiency can be continuously and uniformly sprayed through the materials, the outer surface of finished particles is uniformly coated, and the coating effect is improved.
The filter screen cover 7 rotates to drive the connecting ring 23 to slide, the connecting ring 23 drives the limiting ring 22 to slide, the limiting ring 22 drives the connecting block 37 to rotate, the connecting block 37 drives the abutting rod 25 to rotate, the abutting rod 25 drives the abutting ball 26 to rotate, the abutting ball 26 abuts against the ball 13 on the ring 24, limiting of the limiting ring 22 is achieved through the abutting component, and the limiting ring 22 rotates in the limiting groove more smoothly.
Here, the stop ring 27 is used for limiting the abutting ball 26, so that the abutting ball 26 is prevented from moving out of the abutting ring 24, and the limiting effect is improved.
When the screw rod 31 moves towards the filter screen cover 7, the screw rod 32 can move, the screw rod 32 drives the filter screen cover 7 to move towards the rotating rod 4, the filter screen cover 7 drives the connecting ring 23 to move, the connecting ring 23 drives the limiting ring 22 to move, the limiting ring 22 drives the connecting block 37 to move, the connecting block 37 drives the abutting rod 25 to move, the abutting rod 25 drives the abutting ball 26 to move, when the pushing plate 29 moves to the initial position through the restoring force of the third spring 35, the restoring force of the torsion spring at the hinging position of the abutting rod 25 and the connecting block 37 is utilized, and the restoring of the limiting ring 22 is realized, so that the limiting ring 22 collides with the inner wall of the limiting groove, namely the micro vibration of the filter screen cover 7 is realized, the blocking of the filter screen cover 7 is prevented, and materials on the filter screen cover 7 are better sprayed on the main body.
Here, the same driving source is used for realizing the communication of a plurality of mechanisms, thereby improving the practicability.
Preferably, in order to realize the limit of the balls 13, the cam 8 is used for better realizing the pushing of the balls 13, the cam 8 is provided with an annular positioning groove, the balls 13 are positioned in the positioning groove, and the balls 13 are in rolling connection with the positioning groove.
Compared with the prior art, this cat litter production technology is the recycle to the defective goods material in fact, based on the theory to response and sustainable development of carbon neutralization concept, compare bentonite, quartzy cat litter is healthier and environmental protection, and harmful substance such as poisonous and harmful pollutant, secondary waste does not produce in the whole production process, and the cat litter that produces has better foot sense, it is effectual to inhale the odor, the caking nature is good, can also directly dash into the lavatory, it is more convenient to handle, this cat litter production's mixing arrangement passes through the stirring subassembly and realizes the stirring to the main part, realize simultaneously aerifing inlet pipe 2 inside through driving unit, make the inside pressure of air between sealing ring 28 and the closing plate 18 grow, at this moment can make the material get into filter screen cover 7 in, realize simultaneously the rotation to filter screen cover 7, centrifugal force that produces when rotating through filter screen cover 7, make the even spraying in the main part, promote the mixing effect, and here through limiting unit not only can make filter screen cover 7 pivoted more stable, can also realize the stirring to the main part at the filter screen cover 7 in the process that filter screen cover is replied, realize simultaneously, prevent the shutoff of filter screen cover 7, here, realize the practicality is connected to the multiple vibration sources through the drive mechanism, the realization of the same vibration source, the practical effect is simultaneously, the improvement is realized at the same time, the vibration source is realized.
With the above-described preferred embodiments according to the present invention as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.
Claims (8)
1. The cat litter production process is characterized by comprising the following steps of:
1) Firstly, primarily mixing and cutting up a defective infant paper diaper, a defective sanitary towel, a defective disposable bed mattress and a defective adult paper diaper to obtain mixed crushed aggregates;
2) Crushing and separating the crushed aggregates again to separate fluff wood pulp and super absorbent resin, non-woven fabrics and PE films 2, conveying the fluff wood pulp and the super absorbent resin into a drum screen through a conveying belt, and compressing the non-woven fabrics and the PE films to obtain other production raw materials in a factory;
3) Separating and collecting the macromolecule water-absorbent resin in the drum screen through a size 2-level vibrating screen, storing the fluff wood pulp into a storage tank, and doping cotton spun short fibers into mixed kapok fibers;
4) Delivering kapok fibers into a granulator for granulation, and delivering the kapok fibers into a transfer bin after the granulation of the fibers is completed;
5) Placing the granulated particles into a mixing device, and adding an edible additive into the device to uniformly wrap the outer layers of the particles with the edible additive, thereby obtaining finished particles;
6) And drying, sterilizing and packaging the finished granules.
2. The litter manufacturing process of claim 1, wherein in step 5), the edible additive is starch or guar gum.
3. A mixing device for a cat litter manufacturing process as claimed in any one of claims 1-2, comprising a fixed box (1), a feed pipe (2) and a stirring mechanism, wherein the fixed box (1) is vertically arranged, the feed pipe (2) is vertically arranged at the top end of the fixed box (1), the feed pipe (2) is communicated with the fixed box (1), the stirring mechanism is arranged in the fixed box (1), the stirring mechanism comprises a stirring assembly and an adjusting spraying assembly, the stirring assembly is arranged in the fixed box (1), the adjusting spraying assembly is arranged in the feed pipe (2), and the stirring assembly is connected with the adjusting spraying assembly;
the stirring assembly comprises a motor (3), a rotating rod (4), stirring rods (5) and fixing rods (6), wherein the rotating rod (4) is horizontally arranged in a fixing box (1), the motor (3) is horizontally arranged on one side of the fixing box (1), the rotating rod (4) penetrates through the fixing box (1) to be installed on the motor (3), the fixing rods (6) are arranged between the motor (3) and the fixing box (1), the motor (3) is connected with the fixing box (1) through the fixing rods (6), the stirring rods (5) are arranged in the fixing box (1), and the stirring rods (5) are uniformly arranged along the circumferential direction of the outer ring of the rotating rod (4);
the adjusting spraying assembly comprises an arc-shaped filter screen cover (7), a driving unit, a sealing unit, a limiting unit and a driven unit, wherein a through hole is formed in the end face of the top end of the fixed box (1), the feeding pipe (2) is communicated with the inside of the fixed box (1) through the through hole, the filter screen cover (7) is arranged in the fixed box (1), the filter screen cover (7) is opposite to the through hole, and the circle center of the filter screen cover (7) is positioned in the through hole;
the driving unit is arranged on one side of the feeding pipe (2), the driving unit comprises a cam (8), a piston cylinder (9), a piston rod (10), a sliding plate (11), a first spring (12), a ball (13), an air inlet pipe (14), an air suction pipe (15), a first one-way valve (16) and a second one-way valve (17), the cam (8) is sleeved on the rotating rod (4), the cam (8) is connected with the rotating rod (4) through keys, the cam (8) is positioned between the fixed box (1) and the motor (3), the piston cylinder (9) is vertically arranged at one end, close to the top end of the motor (3), of the fixed box (1), the sliding plate (11) is arranged in the piston cylinder (9), the sliding plate (11) slides and is in sealing connection with the piston cylinder (9), the ball (13) is arranged below the piston cylinder (9), the piston rod (10) is arranged between the ball (13) and the piston cylinder (9), one end of the cam (10) is connected with the ball (13), the other end (10) is connected with the piston rod (10) through the sliding plate (9) and is far away from the piston rod (11), the ball (13) is in rolling connection with the cam (8), the first spring (12) is arranged in the piston cylinder (9), one end of the first spring (12) is connected with the sliding plate (11), the other end of the first spring (12) is connected with the inner wall of the top end of the piston cylinder (9), the air suction pipe (15) is arranged on one side of the top end of the piston cylinder (9), the air suction pipe (15) is communicated with the interior of the piston cylinder (9), the first one-way valve (16) is arranged in the air suction pipe (15), the air inlet pipe (14) is arranged between the piston cylinder (9) and the feed pipe (2), one end of the air inlet pipe (14) is communicated with the interior of the top end of the piston cylinder (9), the other end of the air inlet pipe (14) is communicated with the feed pipe (2), and the second one-way valve (17) is arranged in the air inlet pipe (14).
The sealing unit is arranged in the feeding pipe (2), the driven unit is arranged in the through hole, the sealing unit is connected with the driven unit, an annular limit groove is formed in the inner wall of the top end of the fixed box (1), the limit groove and the through hole are coaxially arranged, the limit unit is arranged in the limit groove, and the filter screen cover (7) is connected with the limit groove through the limit unit;
the driven unit comprises a sealing ring (28), a pushing plate (29), a moving rod (30), a screw rod (31), a threaded cylinder (32) and a force storage positioning unit, wherein the sealing ring (28) is horizontally arranged in a through hole, the outer ring of the sealing ring (28) is connected with the inner wall of the through hole, the threaded cylinder (32) is vertically arranged on the inner wall of the filter screen cylinder, the threaded cylinder (32) is coaxially arranged with the through hole, the pushing plate (29) is horizontally arranged above the threaded cylinder (32), the moving rod (30) is vertically arranged between the pushing plate (29) and the threaded cylinder (32), the screw rod (31) is vertically arranged between the moving rod (30) and the threaded cylinder (32), the screw rod (31) is coaxially arranged with the moving rod (30), one end of the screw rod (31) is connected with the moving rod (30), the other end of the screw rod (31) stretches into the threaded cylinder (32), one end of the moving rod (30) far away from the pushing plate (29) is connected with the threaded cylinder (32), the sealing ring (30) is far away from the sealing plate (28) through the sealing ring (28), the two force accumulation positioning units are respectively arranged on two sides of the movable rod (30), and the two force accumulation positioning units are symmetrically arranged about the axis of the movable rod (30).
4. A mixing device for cat litter production process as claimed in claim 3, wherein the sealing unit comprises a sealing plate (18), a supporting rod (19), a push rod (20) and a second spring (21), the section of the feeding pipe (2) is regular quadrangle, one end of the feeding pipe (2) is provided with an opening, the sealing plate (18) is horizontally arranged in the feeding pipe (2), one end of the sealing plate (18) is connected with the inner wall of the feeding pipe (2), the other end of the sealing plate (18) passes through the opening, the sealing plate (18) is slidingly and sealingly connected with the opening, the feeding pipe (2) is sealed by the sealing plate (18), the push rod (20) is arranged on one side of the feeding pipe (2), the supporting rod (19) is arranged between the push rod (20) and the sealing plate (18), one end of the supporting rod (19) is connected with the sealing plate (18), the other end of the supporting rod (19) is connected with the push rod (20), the second spring (21) is arranged between the push rod (20) and the inner wall of the feeding pipe (2), and the middle part of the second spring (21) is connected with the second spring (21).
5. The mixing device for cat litter production process of claim 3, wherein the limit unit comprises a limit ring (22), a connecting ring (23) and a restoring unit, the limit ring (22) is horizontally arranged in the limit groove, the connecting ring (23) is arranged between the limit ring (22) and the filter screen cover (7), the limit ring (22) is connected with the filter screen cover (7) through the connecting ring (23), the limit ring (22) is coaxially arranged with the limit groove, the restoring units are respectively arranged at the inner side and the outer side of the connecting ring (23), the restoring units comprise an abutting ring (24) and abutting components, the abutting ring (24) is arranged on the inner wall of the limit groove, the abutting ring (24) is coaxially arranged with the limit ring (22), the abutting components are uniformly arranged along the circumference of the limit ring (22), the abutting ring (22) is uniformly arranged on the circumference of the limit ring (22), the abutting ring (24) is arranged between the two end faces (37) and the connecting block (37) respectively, the supporting unit comprises a supporting rod (25) and a supporting ball (26), wherein the supporting ball (26) is arranged on one side of the connecting block (37), the supporting rod (25) is arranged between the connecting block (37) and the supporting ball (26), one end of the supporting rod (25) is hinged to the connecting block (37), the other end of the supporting rod (25) is connected with the supporting ball (26), a torsion spring is arranged at the hinged position of the supporting rod (25) and the connecting block (37), one end of the supporting ball (26) away from the supporting rod (25) is supported against the end face of the supporting ring (24), and the supporting ball (26) is in rolling connection with the supporting ring (24).
6. The mixing device for cat litter manufacturing process as claimed in claim 5, wherein one end of the abutment ring (24) close to the connecting ring (23) is provided with a stop ring (27), the stop ring (27) is coaxially arranged with the connecting cylinder, and the stop ring (27) is located between the abutment ring (24) and the limiting ring (22).
7. A mixing device for cat litter production process as claimed in claim 3, wherein the force accumulation positioning unit comprises a positioning plate (33), a positioning rod (34), a third spring (35) and a ball screw (36), wherein the positioning plate (33) is horizontally arranged below the positioning plate (29), the positioning rod (34) is arranged between the positioning plate (33) and the sealing ring (28), a connecting hole is formed in the positioning plate (29), one end of the positioning rod (34) is connected with the positioning plate (33), the other end of the positioning rod (34) passes through the connecting hole and is connected with the sealing ring (28), the positioning rod (34) is in sliding connection with the connecting hole, the third spring (35) is arranged between the positioning plate (33) and the positioning plate (29), the third spring (35) is sleeved on the positioning rod (34), one end of the third spring (35) is connected with the positioning plate (33), the other end of the third spring (35) is connected with the positioning plate (29), the other end of the third spring (35) is connected with the positioning plate (35), the other end of the third spring (35) is in a clamping state is provided with the ball screw (36) and the ball screw is arranged in the inner wall of the ball screw (36).
8. A mixing device for cat litter manufacturing process as claimed in claim 3, wherein the cam (8) is provided with an annular positioning groove, the balls (13) are positioned in the positioning groove, and the balls (13) are in rolling connection with the positioning groove.
Priority Applications (1)
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| CN202210992183.4A CN115211376B (en) | 2022-08-18 | 2022-08-18 | Cat litter production process and mixing device |
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| CN202210992183.4A CN115211376B (en) | 2022-08-18 | 2022-08-18 | Cat litter production process and mixing device |
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| CN115211376A CN115211376A (en) | 2022-10-21 |
| CN115211376B true CN115211376B (en) | 2023-09-12 |
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