CN210357950U - A screening plant for papermaking waste residue - Google Patents
A screening plant for papermaking waste residue Download PDFInfo
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- CN210357950U CN210357950U CN201921035208.1U CN201921035208U CN210357950U CN 210357950 U CN210357950 U CN 210357950U CN 201921035208 U CN201921035208 U CN 201921035208U CN 210357950 U CN210357950 U CN 210357950U
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- support
- conveying belt
- supporting
- papermaking waste
- supporting legs
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Abstract
The utility model discloses a screening plant for papermaking waste residue, include: the drum screen is provided with a feeding port and a discharging port; the conveying mechanism comprises a conveying belt, a first support and a vibration motor, the conveying belt is supported below the discharge port, the first support supports the conveying belt, the first support is provided with two groups of supporting legs, the two groups of supporting legs correspond to two ends of the supporting conveying belt respectively, the lower ends of the supporting legs are butted with elastic supporting pieces, and the vibration motor drives the supporting legs to vibrate so as to drive the conveying belt to vibrate up and down; and the iron removing mechanism comprises a second bracket and an iron remover, and the iron remover is positioned right above the conveying belt and has a distance of 5-20 cm with the conveying surface of the conveying belt. The utility model discloses support the de-ironing separator directly over the conveyer belt to set up vibrating motor drive conveyer belt vibration, the conveyer belt of vibration can make the papermaking waste residue vibrate from top to bottom and change fluffily, the iron wire or the iron plate suction with in the papermaking waste residue easier, therefore the effect of deironing is compared the conventional art better.
Description
Technical Field
The utility model relates to a waste residue screening treatment facility technical field, more specifically say, the utility model relates to a screening plant for papermaking waste residue.
Background
The reuse of papermaking waste residues is an environmental requirement and an economic sustainable development requirement. The papermaking waste residues contain impurities such as plastics, iron wire iron blocks, gravels and the like, and when the papermaking waste residues are subsequently utilized, the impurities need to be screened out firstly. Most of the existing iron removal processes are that an iron remover is directly installed at the blanking end of a conveying belt, and when papermaking waste residues are thrown and fall down, the iron remover sucks out impurities such as iron wire iron blocks in the papermaking waste residues. However, the waste residues from paper making contain a large amount of plant fibers, and iron wires and iron blocks are doped in the waste residues from paper making and are difficult to be sucked out by an iron remover, so that the iron removal effect is not good.
Therefore, it is highly desirable to design a screening device for papermaking waste residue that can solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
It is an object of the present invention to address at least the above-mentioned deficiencies and to provide at least the advantages which will be explained later.
Another object of the utility model is to provide a screening plant for papermaking waste residue that can improve the deironing effect.
Another object of the utility model is to provide a screening plant for papermaking waste residue that can improve the grit screening effect.
In order to achieve these objects and other advantages in accordance with the purpose of the invention, the present invention provides a screening device for papermaking waste residues, wherein, includes:
a rotary screen for screening sand and stone is provided with a feeding port for introducing papermaking waste residues, a discharging port for discharging the papermaking waste residues and a discharging port for discharging the sand and stone. After the papermaking waste residues are introduced from the material inlet, the sand stones in the papermaking waste residues fall off from the sieve pores on the rotary screen under the rotating screening action of the rotary screen, and the rest papermaking waste residues are discharged from the material outlet.
Conveying mechanism, it includes conveyer belt, first support and vibrating motor, the conveyer belt is accepted the below of discharge gate, first support supports the conveyer belt, wherein first support has at least two sets of supporting legss, two sets of supporting legss correspond the support respectively the both ends of conveyer belt, the lower extreme of supporting legss is to having elastic support spare, elastic support spare elastic support the supporting legs is in order to make the supporting legs have the space of vibration from top to bottom, and vibrating motor drive supporting legs vibration is in order to drive the conveyer belt vibrates from top to bottom.
Deironing mechanism, it includes second support and deironing device, the deironing device be located directly over the conveyer belt and with the transport face of conveyer belt has 5-20 centimetres interval, the second support supports the deironing device, the deironing device sets up two at least, when setting up more than three, the equidistance sets up between the deironing device. The iron removal effect is also improved by arranging a plurality of iron removers.
The iron remover is positioned right above the conveying belt, when the papermaking waste residues are conveyed on the conveying belt, the vibrating motor drives the conveying belt to vibrate up and down, so that the papermaking waste residues vibrate up and down, and the papermaking waste residues become fluffy in the vibrating and upward-throwing process, so that iron wires or iron blocks of the papermaking waste residues can be sucked out by the iron remover more easily. And the de-ironing separator is located the conveyer belt output among the traditional technique, and the time of papermaking waste residue through the de-ironing separator is extremely short, and the iron wire of a lot of centre gripping in the papermaking waste residue and the unable suction in time of iron plate, therefore this scheme compares the deironing effect of traditional technique better.
Preferably, in the screening device for papermaking waste residues, baffles are arranged on two sides of the conveying belt to prevent the papermaking waste residues from jumping out.
Preferably, in the screening apparatus for papermaking waste, the second frame includes:
a mounting plate having a space for mounting the iron remover on a lower side surface thereof;
two sets of flexible support piece, it supports respectively the both ends of mounting panel, flexible support piece is flexible in order to adjust the interval of the transport face of de-ironing separator and conveyer belt, the wheel body is installed to flexible support piece's lower extreme.
Firstly, the second bracket and the first bracket are arranged independently, and the second bracket can be pushed to combine the first bracket and the second bracket; secondly, can adjust flexible support piece's height to adjust the interval of the papermaking waste residue on de-ironing separator and the conveyer belt, in order to guarantee good deironing effect.
Preferably, a screening plant for papermaking waste residue in, in two sets of supporting legss, first supporting legs and second supporting legs support the front end of conveyer belt, third supporting legs and fourth supporting legs support the rear end of conveyer belt, first supporting legs and third supporting legs become diagonal angle setting and connect through the slash, second supporting legs and fourth supporting legs become diagonal angle setting and connect through the slash, two slashes are alternately fixed, vibrating motor installs on the crosspoint of two slashes.
Firstly, the supporting legs are connected together through the oblique rods, so that the overall stability is improved, the overall balance of vibration is ensured, and the left-right swinging is avoided; second, the cross-over point of the slash is more centrally located, which facilitates center of gravity maintenance during vibration.
Preferably, the screening device for the papermaking waste residues is characterized in that the first supporting leg and the second supporting leg are connected through a cross rod, and the third supporting leg and the fourth supporting leg are also connected through a cross rod. The whole body is connected with the wall and vibrates integrally.
Preferably, in the screening apparatus for papermaking waste residue, the rotary screen includes:
the surface of the roller is provided with sieve pores, and the two ends of the roller are respectively provided with a feed inlet and a discharge outlet;
the pivot, it wears to establish with one heart the cylinder, be provided with spoke joint support in the pivot the inner wall of cylinder, the both ends of pivot are stretched out respectively feed inlet and discharge gate, the pivot is hollow structure, and inside has gas passage, the arbitrary one end of pivot is provided with gaseous the mouth of leading to, gaseous lead to the mouth with the gas passage intercommunication, the lateral wall upper shed fumarole of pivot, fumarole and gas passage intercommunication.
A hot air dryer communicated with the gas inlet;
and the driver is meshed with the rotating shaft through a transmission mechanism to drive the roller to rotate.
Papermaking waste residue experiences the back of piling up in stock ground, contain more moisture, these moisture make the grit adhere on the surface of waste residue, and be difficult to sieve through the drum sieve and remove, hot air dryer lets in after dry gas to gas access mouth, dry gas passes through gas passage, then from the epaxial fumarole blowout of commentaries on classics, thereby make the surface of the papermaking waste residue of cylinder internal rotation dewater rapidly, the grit can't continue the adhesion and then break away from on the waste residue rapidly on the surface of waste residue, and then sieve from the drum sieve, consequently, the effectual effect of removing by sand and stone that has improved.
Preferably, the screening device for the papermaking waste residues is characterized in that a receiving hopper is arranged under the roller, and the feed opening is arranged at the lower part of the receiving hopper.
Preferably, in the screening device for papermaking waste residues, the rotary screen further comprises a shell, and the rotary drum is arranged inside the shell.
The utility model discloses at least, include following beneficial effect:
the utility model discloses use the second support to support the deironing device directly over the conveyer belt to set up vibrating motor drive conveyer belt vibration, the conveyer belt of vibration can make the papermaking waste residue vibrate from top to bottom and change fluffily, when the papermaking waste residue passes through the deironing device below, can be easier with iron wire or iron plate suction in the papermaking waste residue, therefore the effect of deironing is better than the conventional art.
The utility model discloses it is higher to papermaking waste residue moisture, the easy adhesion grit in surface leads to the grit can't pass through the problem that the drum sieve effectively screened, sets up the fumarole in the pivot of drum sieve very much, and hot air drying machine supplies gas through the pivot is inside to the fumarole, and dry gas passes through the fumarole blowout for the inside papermaking waste residue surface of drum sieve dewaters fast, thereby the grit can not continue the adhesion and drop fast on papermaking waste residue surface, thereby has improved the screening effect of drum sieve to the grit.
The utility model discloses a second support comprises two sets of flexible support piece and mounting panel, and the mounting panel does benefit to and dismantles and installs the de-ironing separator, and flexible support piece can adjust the height of de-ironing separator through flexible, and then adjusts the interval of de-ironing separator and conveyer belt top papermaking waste residue to adapt to the needs of actual production more.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic structural diagram of a screening device for papermaking waste residue according to the present invention;
fig. 2 is a schematic structural diagram of the conveying mechanism according to the present invention;
fig. 3 is a schematic structural view of the drum screen according to the present invention.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
As shown in fig. 1, 2 and 3, a screening apparatus for papermaking sludge, comprising:
a rotary screen 1 for screening sand and stone is provided with a feeding port for feeding papermaking waste residues, a discharging port for discharging the papermaking waste residues and a discharging port for discharging the sand and stone. After the papermaking waste residues are introduced from the feeding port, the sand stones in the papermaking waste residues fall off from the sieve pores on the rotary screen under the rotating screening action of the rotary screen, and the rest papermaking waste residues are discharged to the conveying mechanism from the discharge port.
The conveying mechanism 2, as shown in fig. 2 and 3 specifically, includes a conveying belt 3, a first support and a vibration motor 15, the conveying belt includes a driving wheel 13, a driven wheel and a belt, the driving wheel 13 is driven by a motor, the conveying belt 3 is received below the discharge port to receive the papermaking waste residue of the discharge port, the first support supports the conveying belt 3, wherein the first support has at least two sets of supporting legs, i.e., a first set of supporting legs 4 and a second set of supporting legs 5, two supporting legs in the first set of supporting legs 4 are arranged at a certain distance, the distance is greater than or equal to the width of the belt, the two sets of supporting legs respectively support two ends of the conveying belt 3, i.e., the front end and the rear end of the conveying belt, the upper ends of the supporting legs are connected with the driving wheel 13 or the driven wheel through bearings, the lower ends of the supporting legs are butted with elastic support members 6, and the vibration motor 15 drives the supporting legs to vibrate so as to drive the conveying belt 3 to vibrate up and down, and the conveying belt 3 vibrates up and down so as to enable the paper making waste residues above the conveying belt 3 to vibrate and be fluffy.
Deironing mechanism specifically is as shown in fig. 1, and it includes second support and deironing device, and the second support includes preceding supporting leg 10 and back supporting leg 9, deironing device 11 is located directly over conveyer belt 3 and with the transport face of conveyer belt 3 has 5-20 centimetres of interval, the second support supports the deironing device, the deironing device sets up two at least, when setting up more than three, the equidistance sets up between the deironing device. The iron removal effect is also improved by arranging a plurality of iron removers. Specifically, the second bracket includes: a mounting plate having a space for mounting the iron remover on a lower side surface thereof; two sets of flexible support pieces, front supporting leg 10 and back supporting leg 9, it supports respectively the both ends of mounting panel, flexible support piece is flexible in order to adjust the interval of the transport face of de-ironing separator and conveyer belt, flexible support piece's lower extreme is installed there is wheel, 12.
Furthermore, baffles are arranged on two sides of the conveying belt to prevent paper-making waste residues from jumping out.
Further, as shown in fig. 2, in two sets of supporting legs of the conveying mechanism, the first supporting leg and the second supporting leg support the front end of the conveying belt 3, the third supporting leg and the fourth supporting leg support the rear end of the conveying belt 3, the first supporting leg and the third supporting leg are diagonally arranged and connected through a slash 14, the second supporting leg and the fourth supporting leg are diagonally arranged and connected through a slash 14, the two slashs are fixed in a crossed manner, and the vibration motor 15 is installed at a cross point of the two slashs.
Further, the first supporting leg and the second supporting leg are connected through a cross rod, and the third supporting leg and the fourth supporting leg are also connected through a cross rod. The whole body is connected with the wall and vibrates integrally.
Further, as shown in fig. 3, the trommel includes a housing 16 at the outside and a support 17 supporting the housing 16, and at the inside of the housing:
a roller 19, the surface of which is provided with sieve pores, and the two ends of which are respectively provided with a feed inlet 21 and a discharge outlet 22; the feed inlet is butted with a hopper 18 arranged above the shell 16, and the hopper 18 feeds the papermaking waste residues into the roller.
A hot air dryer 25 in communication with the gas inlet to provide a drying gas.
And a driver 24 which is engaged with the rotating shaft 20 through a transmission mechanism to drive the roller to rotate.
In addition, a receiving hopper 27 is arranged right below the roller 19, and the feed opening is arranged at the lower part of the receiving hopper 27.
During the use, drop into papermaking waste residue from the hopper, the hopper with the material leading-in to the cylinder in, hot air dryer air feed makes the jet-propelled hole spray air to the cylinder inside and carry out rapid drying to the material, and under the drive of driver, the cylinder rotates and screens papermaking waste residue, and grit on the papermaking waste residue falls out from the sieve mesh on the cylinder and falls down to receiving the hopper on, then discharges from the feed opening, and the papermaking waste residue after the grit is sieved is discharged from the discharge gate.
The utility model discloses an implementation as follows:
and (2) putting the papermaking waste residues into the drum screen, screening the papermaking waste residues through sand, enabling the papermaking waste residues to fall onto the conveying mechanism, vibrating the materials through vibration of the conveying belt under the action of the vibration motor, and sucking out iron wires or iron blocks in the papermaking waste residues through an iron remover in the iron removing mechanism.
While embodiments of the invention have been disclosed above, it is not intended to be limited to the applications listed in the specification and the examples. It can be applicable to various and be fit for the utility model discloses a field completely. Additional modifications will readily occur to those skilled in the art.
Claims (8)
1. A screening device for papermaking waste residue is characterized by comprising:
the rotary screen is used for screening sand and stone and is provided with a feeding port for introducing papermaking waste residues, a discharging port for discharging the papermaking waste residues and a discharging port for discharging the sand and stone;
the conveying mechanism comprises a conveying belt, a first support and a vibration motor, the conveying belt is supported below the discharge port, the first support supports the conveying belt, the first support is provided with at least two groups of supporting legs, the two groups of supporting legs respectively support two ends of the conveying belt correspondingly, the lower ends of the supporting legs are in butt joint with elastic supporting pieces, the elastic supporting pieces elastically support the supporting legs so that the supporting legs have a space for vertical vibration, and the vibration motor drives the supporting legs to vibrate so as to drive the conveying belt to vibrate vertically;
and the iron removing mechanism comprises a second support and iron removers, the iron removers are positioned right above the conveying belt and have an interval of 5-20 cm with the conveying surface of the conveying belt, the second support supports the iron removers, and the number of the iron removers is at least two.
2. A screening device for papermaking sludge as claimed in claim 1, wherein the conveyor belt is provided with baffles on both sides to prevent the papermaking sludge from jumping out.
3. A screening apparatus for papermaking sludge as claimed in claim 1, wherein the second frame includes:
a mounting plate having a space for mounting the iron remover on a lower side surface thereof;
two sets of flexible support piece, it supports respectively the both ends of mounting panel, flexible support piece is flexible in order to adjust the interval of the transport face of de-ironing separator and conveyer belt, the wheel body is installed to flexible support piece's lower extreme.
4. The screening device for papermaking waste residue according to claim 1, wherein a first supporting leg and a second supporting leg of the two sets of supporting legs support the front end of the conveyor belt, a third supporting leg and a fourth supporting leg support the rear end of the conveyor belt, the first supporting leg and the third supporting leg are diagonally arranged and connected by a diagonal bar, the second supporting leg and the fourth supporting leg are diagonally arranged and connected by a diagonal bar, the two diagonal bars are fixed in a crossed manner, and the vibration motor is installed at the crossed point of the two diagonal bars.
5. A screening device for papermaking waste residue according to claim 4, characterized in that the first supporting foot and the second supporting foot are connected by a cross bar, and the third supporting foot and the fourth supporting foot are also connected by a cross bar.
6. A screening apparatus for papermaking sludge as set forth in claim 1, wherein the drum screen includes:
the surface of the roller is provided with sieve pores, and the two ends of the roller are respectively provided with a feed inlet and a discharge outlet;
the rotating shaft penetrates through the roller concentrically, spokes are arranged on the rotating shaft and are connected with and support the inner wall of the roller, two ends of the rotating shaft respectively extend out of the feeding hole and the discharging hole, the rotating shaft is of a hollow structure and is internally provided with a gas channel, a gas inlet is arranged at any one end of the rotating shaft and is communicated with the gas channel, and a gas orifice is formed in the side wall of the rotating shaft and is communicated with the gas channel;
a hot air dryer communicated with the gas inlet;
and the driver is meshed with the rotating shaft through a transmission mechanism to drive the roller to rotate.
7. A screening device for papermaking waste residues according to claim 6, wherein a receiving hopper is arranged right below the roller, and the feed opening is arranged at the lower part of the receiving hopper.
8. A screening apparatus for papermaking sludge as claimed in claim 6, wherein the drum screen further comprises a housing, the drum being disposed inside the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921035208.1U CN210357950U (en) | 2019-07-02 | 2019-07-02 | A screening plant for papermaking waste residue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921035208.1U CN210357950U (en) | 2019-07-02 | 2019-07-02 | A screening plant for papermaking waste residue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210357950U true CN210357950U (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921035208.1U Expired - Fee Related CN210357950U (en) | 2019-07-02 | 2019-07-02 | A screening plant for papermaking waste residue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210357950U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111957432A (en) * | 2020-08-20 | 2020-11-20 | 李云明 | Papermaking feed divider |
-
2019
- 2019-07-02 CN CN201921035208.1U patent/CN210357950U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111957432A (en) * | 2020-08-20 | 2020-11-20 | 李云明 | Papermaking feed divider |
| CN111957432B (en) * | 2020-08-20 | 2023-03-28 | 李云明 | Papermaking feed divider |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200421 Termination date: 20210702 |