CN114505009A - Agitated vessel is used in fire retardant production - Google Patents
Agitated vessel is used in fire retardant production Download PDFInfo
- Publication number
- CN114505009A CN114505009A CN202210190470.3A CN202210190470A CN114505009A CN 114505009 A CN114505009 A CN 114505009A CN 202210190470 A CN202210190470 A CN 202210190470A CN 114505009 A CN114505009 A CN 114505009A
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- Prior art keywords
- stirring
- weighing
- groove
- cavity
- assembly
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- 239000003063 flame retardant Substances 0.000 title claims abstract description 37
- 238000004519 manufacturing process Methods 0.000 title description 11
- 238000003756 stirring Methods 0.000 claims abstract description 138
- 238000005303 weighing Methods 0.000 claims abstract description 109
- 239000000843 powder Substances 0.000 claims abstract description 38
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000001914 filtration Methods 0.000 claims abstract description 23
- 230000000903 blocking effect Effects 0.000 claims abstract description 5
- 230000000630 rising effect Effects 0.000 claims description 7
- 238000003860 storage Methods 0.000 abstract description 7
- 239000000428 dust Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 239000002994 raw material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/04—Stationary flat screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses stirring equipment for producing a flame retardant, which comprises a shell assembly, a stirring assembly, a weighing device, a stop piece and a lifting device, wherein the shell assembly is provided with a stirring cavity, a filtering cavity, a first discharge hole and a feed hole, the stirring cavity and the filtering cavity are mutually communicated, the first discharge hole is communicated with the stirring cavity, the feed hole is communicated with the filtering cavity, and a filter screen is arranged between the stirring cavity and the filtering cavity. The stirring intracavity is located to the stirring subassembly, and on the casing subassembly was located to the weighing device, including weighing groove and storage tank, be equipped with the second discharge gate on the storage tank diapire, second discharge gate intercommunication feed inlet. The stop piece is arranged on the wall of the groove between the weighing groove and the containing groove, and the weighing groove is internally provided with a valve assembly, so that the stop piece has an open state allowing the powder to be weighed to pass and a closed state blocking the powder to be weighed to pass. The lifting device drives the weighing device to incline or parallel relative to the shell assembly. The technical scheme of the invention provides stirring equipment capable of realizing self-weighing.
Description
Technical Field
The invention relates to the technical field of flame retardant production, and particularly relates to stirring equipment for flame retardant production.
Background
The flame retardant is mainly designed aiming at the flame retardance of high polymer materials, the flame retardants are of various types and are divided into additive flame retardants and reactive flame retardants according to using methods, the additive flame retardants are added into polymers through a mechanical mixing method to enable the polymers to have flame retardance, and a stirrer for a flame retardant production process is required when the flame retardants are stirred.
The raw materials of the flame retardant composition are often added in a certain proportion, but in the prior art, different raw materials are often weighed respectively by manpower and then poured into a stirrer for full mixing, which wastes manpower and invisibly increases the production cost of the flame retardant.
Disclosure of Invention
The invention mainly aims to provide stirring equipment for producing a flame retardant, and aims to provide stirring equipment capable of realizing self-weighing.
In order to achieve the above object, the present invention provides a stirring apparatus for producing a flame retardant, comprising:
the shell assembly is provided with a stirring cavity, a filtering cavity, a first discharge hole and a feed hole, wherein the stirring cavity and the filtering cavity are communicated with each other, the first discharge hole is communicated with the stirring cavity, the feed hole is communicated with the filtering cavity, and a filter screen is arranged between the stirring cavity and the filtering cavity;
the stirring assembly is arranged in the stirring cavity and comprises a first stirring main body, a plurality of second stirring main bodies and a driving motor connected with the first stirring main body so as to drive the first stirring main body to rotate, and the first stirring main body and the second stirring main bodies generate relative rotation through a linkage device;
the weighing device is arranged on the shell assembly and comprises a weighing groove and an accommodating groove, a weighing platform is arranged on the bottom wall of the weighing groove, powder to be weighed is placed on the weighing platform, a second discharge hole is formed in the bottom wall of the accommodating groove, and the second discharge hole is communicated with the feed hole;
the stopping piece is arranged on a groove wall between the weighing groove and the accommodating groove, a valve assembly is arranged in the weighing groove, one side of the stopping piece is rotatably connected with the groove wall, the other side of the stopping piece is connected with the valve assembly, and the valve assembly locks the stopping piece so that the stopping piece has an open state allowing the powder to be weighed to pass and a closed state blocking the powder to be weighed to pass; and
and one end of the lifting device is connected with the shell assembly, and the other end of the lifting device is connected with the weighing device so as to drive the weighing device to incline or be parallel relative to the shell assembly.
Optionally, the second discharge hole is connected with the feed inlet through a flexible pipeline.
Optionally, the valve assembly comprises a locking member and a resetting member, wherein a plurality of barbs are arranged on one side of the locking member facing the stopper, a plurality of valve holes are formed in the side of the locking member corresponding to the stopper, and the barbs penetrate through the valve holes and are hooked to the stopper;
one end of the reset piece is connected with the locking piece, and the other end of the reset piece is connected with the bottom wall of the weighing groove, so that the locking piece always has the tendency of locking the stop piece.
Optionally, the valve assembly further comprises a guide member, the locking member is provided with a guide hole, and the guide member passes through the guide hole to be connected with the bottom wall of the accommodating groove.
Optionally, the lifting device comprises a lifting rod and a supporting rod, the lifting rod and the supporting rod are arranged at the bottom of the weighing device at intervals, the lifting rod is arranged at one end, away from the accommodating groove, of the weighing groove, and the lifting rod stretches to drive the weighing device to incline or be parallel to the shell assembly.
Optionally, a roller is arranged between the supporting rod and the weighing device, so that the weighing device swings relative to the supporting rod.
Optionally, the first stirring body comprises a first stirring shaft and stirring blades spirally ascending along the radial direction of the first stirring shaft, the second stirring body comprises stirring blades spirally ascending along the radial direction of the second stirring shaft, the first stirring shaft is rotatably mounted on the driving motor, and the second stirring shaft is rotatably mounted on the shell assembly.
Optionally, the linkage device is a first gear arranged on the first stirring shaft and a second gear arranged on the second stirring shaft, the first gear is engaged with the second gear, and the plurality of second gears are arranged along the circumferential array of the first gear.
Optionally, be equipped with at least one oblique baffle in the filter chamber, oblique baffle with be equipped with the fan between the feed inlet, just the chamber wall of filter chamber with one side that the fan is relative is equipped with exhaust duct, exhaust duct intercommunication the stirring chamber with the filter chamber.
Optionally, a plurality of the inclined guide plates are oppositely arranged in the casing assembly and are arranged at intervals along the direction from the filter cavity to the stirring cavity.
According to the technical scheme, the weighing device is arranged on the shell assembly and comprises a weighing groove and an accommodating groove, a weighing platform is arranged on the bottom wall of the weighing groove, powder to be weighed is placed on the weighing platform, a second discharge hole is formed in the bottom wall of the accommodating groove, and the second discharge hole is communicated with a feed inlet. One end of the lifting device is connected with the shell assembly, and the other end of the lifting device is connected with the weighing device so as to drive the weighing device to incline or be parallel relative to the shell assembly. During the operation, wait to weigh the powder and flow into in the weighing groove to weigh to predetermineeing weight by the platform of weighing, after reacing predetermineeing weight, promote weighing device by elevating gear and take place to deflect, the groove height of weighing is greater than storage tank place height promptly, makes the powder after weighing flow to the storage tank by the groove of weighing. And enters the feed inlet through the second discharge hole, and then the stirring process is carried out. Therefore, only the weighing weight needs to be preset, the powder is smoothly transported to the stirring cavity by the machine shell, the working efficiency of the weighing process is improved, manpower and material resources are saved, and the production cost of the flame retardant is reduced.
The casing subassembly is formed with the stirring chamber and the filter chamber of mutual intercommunication to and the first discharge gate that communicates with the stirring chamber and the feed inlet that communicates with the filter chamber, install the filter screen between stirring chamber and the filter chamber. The stirring subassembly is located the stirring intracavity for the powder after weighing at first gets into the filter chamber, installs the filter screen between stirring chamber and the filter chamber. The filter screen can filter the powder for the granule that the powder solidifies because of accidental weing remains in the filter chamber, thereby guarantees the production quality of fire retardant.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of an embodiment of a stirring apparatus for producing a flame retardant of the present invention;
FIG. 2 is a top view of a weighing device in the stirring apparatus for producing a flame retardant of FIG. 1;
FIG. 3 is a schematic structural diagram of the stirring device for producing the flame retardant shown in FIG. 1 during operation.
The reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides a stirring device 100 for flame retardant production.
In the embodiment of the invention, as shown in fig. 1 to 3, the stirring device for producing the flame retardant comprises a shell assembly 110, a stirring assembly 120, a weighing device 130, a stop member 140 and a lifting device 160, wherein the shell assembly 110 is formed with a stirring cavity 111 and a filtering cavity 112 which are communicated with each other, a first discharge port 113 communicated with the stirring cavity 111 and a feed port 114 communicated with the filtering cavity 112, and a filter screen 115 is installed between the stirring cavity 111 and the filtering cavity 112. The stirring assembly 120 is disposed in the stirring chamber 111, and includes a first stirring body 121 and a plurality of second stirring bodies 122 capable of relatively rotating, and a driving motor 124 connected to the first stirring body 121 to drive the first stirring body 121 to rotate, and the first stirring body 121 and the second stirring body 122 are relatively rotated through a linkage 123. On casing subassembly 110 was located to weighing device 130, including weighing groove 131 and storage tank 132, install the platform of weighing on the weighing groove 131 diapire, wait to weigh the powder and arrange the platform of weighing in, be equipped with second discharge gate 133 on the storage tank 132 diapire, second discharge gate 133 intercommunication feed inlet 114. The stopper 140 is installed on the groove wall 134 between the weighing groove 131 and the receiving groove 132, and a valve assembly 150 is disposed in the weighing groove 131, one side of the stopper 140 is rotatably connected to the groove wall 134, and the other side is connected to the valve assembly 150, and the valve assembly 150 locks the stopper 140 such that the stopper 140 has an open state allowing the powder to be weighed to pass through and a closed state blocking the powder to be weighed from passing through. The lifting device 160 has one end connected to the housing assembly 110 and the other end connected to the weighing device 130 to drive the weighing device 130 to tilt or parallel with respect to the housing assembly 110.
The weighing device 130 is provided with a weighing groove 131 and a containing groove 132, a stop member 140 is arranged on a groove wall 134 between the weighing groove 131 and the containing groove 132, and one side of the stop member 140 is rotatably connected with the groove wall 134, that is, the stop member 140 can deflect relative to the groove wall 134, that is, the stop member 140 has an open state allowing the powder to be weighed to pass and a closed state blocking the powder to be weighed to pass. Valve assembly 150 is used to lock stopper 140 in a closed position. The lifting device 160 can drive the weighing device 130 to lift up from the second discharge port 133, so that the weighing device 130 deflects, and the weighed powder flows from the weighing tank 131 to the accommodating tank 132.
During operation, the powder to be weighed flows into the weighing groove 131, and is weighed by the weighing platform to a preset weight, and after reaching the preset weight, the lifting device 160 pushes the weighing device 130 to deflect, that is, the height of the weighing groove 131 is greater than that of the accommodating groove 132, so that the weighed powder flows from the weighing groove 131 to the accommodating groove 132. And enters the feed port 114 through the second discharge port 133.
According to the technical scheme, the shell assembly 110, the stirring assembly 120, the weighing device 130, the stop piece 140 and the lifting device 160 are respectively arranged, the weighing device 130 is arranged on the shell assembly 110 and comprises a weighing groove 131 and a containing groove 132, a weighing platform is arranged on the bottom wall of the weighing groove 131, powder to be weighed is placed on the weighing platform, a second discharge hole 133 is formed in the bottom wall of the containing groove 132, and the second discharge hole 133 is communicated with the feed port 114. The lifting device 160 has one end connected to the housing assembly 110 and the other end connected to the weighing device 130 to drive the weighing device 130 to tilt or parallel with respect to the housing assembly 110. During operation, the powder to be weighed flows into the weighing groove 131, and is weighed by the weighing platform to a preset weight, and after reaching the preset weight, the lifting device 160 pushes the weighing device 130 to deflect, that is, the height of the weighing groove 131 is greater than that of the accommodating groove 132, so that the weighed powder flows from the weighing groove 131 to the accommodating groove 132. And enters the feed inlet 114 through the second discharge port 133, and then the stirring process is performed. Therefore, only the weighing weight needs to be preset, the powder is smoothly transported to the stirring cavity 111 by the machine shell, the working efficiency of the weighing process is improved, manpower and material resources are saved, and the production cost of the flame retardant is reduced.
The housing assembly 110 is formed with a stirring chamber 111 and a filtering chamber 112 which are communicated with each other, and a first discharge port 113 communicated with the stirring chamber 111 and a feed port 114 communicated with the filtering chamber 112, and a filter screen 115 is installed between the stirring chamber 111 and the filtering chamber 112. The stirring assembly 120 is disposed in the stirring chamber 111 such that the weighed powder first enters the filtering chamber 112, and a filter screen 115 is disposed between the stirring chamber 111 and the filtering chamber 112. The filter screen 115 can filter the powder, so that particles solidified due to accidental wetting of the powder are left in the filter cavity 112, and the production quality of the flame retardant is guaranteed.
Further, the second discharge port 133 is connected to the feed port 114 through a flexible pipe 116. So that the distance between the outlet and the inlet 114 is adjustable.
Referring to fig. 1 to 3, in an embodiment, the valve assembly 150 includes a locking member 151 and a resetting member 152, a plurality of barbs 153 are disposed on a side of the locking member 151 facing the stopper 140, a plurality of valve holes 154 are disposed on the stopper 140, the barbs 153 are hooked on the stopper 140 through the valve holes 154, one end of the resetting member 152 is connected to the locking member 151, and the other end is connected to the bottom wall of the weighing groove 131, so that the locking member 151 tends to lock the stopper 140. Specifically, the barb 153 is hooked on the stopper 140 through the valve hole 154 to lock the stopper 140, and the restoring member 152 may be a spring, a rubber band, or the like having elasticity. When weighing is completed, the locking member 151 can slide relative to the valve hole 154 to drive the barb 153 to move in the valve hole 154, the stopping member 140 is separated from the barb 153 due to the pushing force of the powder, so that the stopping member 140 is in an open state, and the powder flows into the accommodating groove 132 from the weighing groove 131.
Wherein, in order to ensure the smooth sliding of the locking member 151, a housing is provided outside the locking member 151, the housing and the slot wall 134 and the bottom wall and the side wall of the weighing slot 131 mutually enclose to form an accommodating cavity, the locking member 151 is disposed in the accommodating cavity, and the side wall of the weighing slot 131 is provided with an opening through which the locking member 151 passes, so as to facilitate the user to push the locking member 151 to move. And the end of the locking member 151 penetrating through the opening is provided with a bending portion to increase the contact area between the user and the locking member 151, thereby facilitating the operation.
Further, the valve assembly 150 further includes a guide member 155, the locking member 151 is provided with a guide hole 156, and the guide member 155 passes through the guide hole 156 to connect with the bottom wall of the receiving groove 132. The guide hole 156 may be a sliding guide for the locking member 151, and the guide member 155 passes through the guide hole 156 to be coupled to the bottom wall of the receiving groove 132, thereby facilitating the guide of the guide member 155.
In one embodiment, the lifting device 160 includes a lifting rod 161 and a supporting rod 162, the lifting rod 161 and the supporting rod 162 are spaced at the bottom of the weighing device 130, the lifting rod 161 is disposed at an end of the weighing slot 131 away from the accommodating slot 132, and the lifting rod 161 extends and retracts to drive the weighing device 130 to tilt or parallel with respect to the housing assembly 110. Specifically, lifter 161 and bracing piece 162 are arranged at the bottom interval of weighing device 130, provide the support for weighing device 130 jointly, and lifter 161 locates the one end that the storage tank 132 was kept away from to weighing groove 131, and lifter 161 is through concertina movement in order to raise one side that weighing device 130 deviates from feed inlet 114 to the powder after conveniently weighing flows.
The lifting rod 161 and the weighing device 130 may be connected by screws or pins, or may be connected by bonding or clipping.
Further, a roller 163 is disposed between the supporting rod 162 and the weighing device 130, so that the weighing device 130 swings relative to the supporting rod 162. The roller 163 facilitates the swinging of the weighing apparatus 130 relative to the support bar 162, thereby facilitating the movement of the weighing apparatus 130.
To ensure sufficient stirring of the flame retardant raw material, in an embodiment, the first stirring body 121 includes a first stirring shaft 125 and stirring blades 126 spirally rising along a radial direction of the first stirring shaft 125, the second stirring body 122 includes stirring blades 126 spirally rising along a radial direction of the second stirring shaft 127, the first stirring shaft 125 is rotatably mounted on the driving motor 124, and the second stirring shaft 127 is rotatably mounted on the housing assembly 110. Specifically, the first stirring shaft 125 is rotatably mounted on the driving motor 124, and the second stirring shaft 127 is rotatably mounted on the housing assembly 110. The first agitating body 121 cooperates with the plurality of second agitating bodies 122 to sufficiently mix the raw materials. And the first stirring body 121 can drive the second stirring body 122 to rotate, so that the flame retardant raw materials are fully mixed. And the first stirring body 121 includes a first stirring shaft 125 and stirring blades 126 spirally rising along the radial direction of the first stirring shaft 125, and the second stirring body 122 includes stirring blades 126 spirally rising along the radial direction of the second stirring shaft 127, and with the stirring blades 126 spirally rising along the radial direction of the stirring shaft, the powder can be moved along the radial direction of the stirring shaft to improve the uniformity of mixing.
Further, the linkage 123 is a first gear 128 disposed on the first stirring shaft 125 and a second gear 129 disposed on the second stirring shaft 127, the first gear 128 is engaged with the second gear 129, and the plurality of second gears 129 are arranged in a circumferential array along the first gear 128. Adopt the mode of planet wheel promptly to make second (mixing) shaft 127 self rotate simultaneously, also can follow first (mixing) shaft 125 and rotate, improved the intensity of stirring, the homogeneity of reinforcing stirring.
Referring again to fig. 1 to 3, in an embodiment, at least one inclined guide plate 170 is disposed in the filter cavity 112, a fan 171 is disposed between the inclined guide plate 170 and the feed port 114, and an exhaust duct 172 is disposed on a side of the cavity wall of the filter cavity 112 opposite to the fan 171, wherein the exhaust duct 172 communicates the agitation cavity 111 and the filter cavity 112. Specifically, when powder enters the filter cavity 112 from the inlet 114, a large amount of dust may be generated, so the fan 171 is disposed between the inclined guide plate 170 and the inlet 114, and the exhaust duct 172 is disposed on a side of the cavity wall of the filter cavity 112 opposite to the fan 171, the exhaust duct 172 communicates with the stirring cavity 111 and the filter cavity 112, so that the dust generated by the filter cavity 112 is blown into the exhaust duct 172 by the fan 171, and then is discharged into the stirring cavity 111 by the exhaust duct 172, thereby achieving the dust settling effect.
To further reduce dust, in one embodiment, a plurality of inclined guide plates 170 are oppositely disposed in the interior of the housing assembly 110 and are spaced apart along the filter cavity 112 in a direction toward the agitator chamber 111. Specifically, the inclined guide plate 170 can provide a guiding effect for the flow of the powder, so that the powder is prevented from directly moving to the filter screen 115 from a free falling body, and the dust falling effect is achieved while the impact is generated on the filter screen 115. And a plurality of inclined guide plates 170 are oppositely disposed inside the housing assembly 110 and are arranged at intervals along the direction of the filter cavity 112 toward the stirring cavity 111. A plurality of oblique baffle 170 set up relatively, and the combined action provides the dust fall effect for the slip of powder to effectively reduce the raise dust.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The stirring equipment for producing the flame retardant is characterized by comprising:
the shell assembly is provided with a stirring cavity, a filtering cavity, a first discharge hole and a feed hole, wherein the stirring cavity and the filtering cavity are communicated with each other, the first discharge hole is communicated with the stirring cavity, the feed hole is communicated with the filtering cavity, and a filter screen is arranged between the stirring cavity and the filtering cavity;
the stirring assembly is arranged in the stirring cavity and comprises a first stirring main body, a plurality of second stirring main bodies and a driving motor connected with the first stirring main body so as to drive the first stirring main body to rotate, and the first stirring main body and the second stirring main bodies generate relative rotation through a linkage device;
the weighing device is arranged on the shell assembly and comprises a weighing groove and an accommodating groove, a weighing platform is arranged on the bottom wall of the weighing groove, powder to be weighed is placed on the weighing platform, a second discharge hole is formed in the bottom wall of the accommodating groove, and the second discharge hole is communicated with the feed hole;
the stopping piece is arranged on a groove wall between the weighing groove and the accommodating groove, a valve assembly is arranged in the weighing groove, one side of the stopping piece is rotatably connected with the groove wall, the other side of the stopping piece is connected with the valve assembly, and the valve assembly locks the stopping piece so that the stopping piece has an open state allowing the powder to be weighed to pass and a closed state blocking the powder to be weighed to pass; and
and one end of the lifting device is connected with the shell assembly, and the other end of the lifting device is connected with the weighing device so as to drive the weighing device to incline or be parallel relative to the shell assembly.
2. The stirring apparatus for producing a flame retardant of claim 1, wherein the second discharge port is connected to the feed port through a flexible pipe.
3. The stirring apparatus for producing fire retardant of claim 1, wherein the valve assembly comprises a locking member and a resetting member, wherein the side of the locking member facing the stopper is provided with a plurality of barbs, a plurality of valve holes are formed on the corresponding stopper, and the barbs pass through the valve holes to be hooked on the stopper;
one end of the reset piece is connected with the locking piece, and the other end of the reset piece is connected with the bottom wall of the weighing groove, so that the locking piece always has the tendency of locking the stop piece.
4. The stirring apparatus for producing fire retardant of claim 3, wherein the valve assembly further comprises a guide member, the locking member is provided with a guide hole, and the guide member passes through the guide hole to connect with the bottom wall of the accommodating groove.
5. The stirring apparatus for producing fire retardant of claim 1, wherein the lifting device comprises a lifting rod and a supporting rod, the lifting rod and the supporting rod are arranged at intervals at the bottom of the weighing device, the lifting rod is arranged at one end of the weighing groove far away from the containing groove, and the lifting rod stretches and retracts to drive the weighing device to incline or parallel relative to the housing assembly.
6. The stirring apparatus for producing a flame retardant of claim 5, wherein a roller is provided between the support rod and the weighing device so that the weighing device swings with respect to the support rod.
7. The stirring apparatus for producing a flame retardant according to claim 1, wherein the first stirring body includes a first stirring shaft and stirring blades spirally rising in a radial direction of the first stirring shaft, and wherein the second stirring body includes stirring blades spirally rising in a radial direction of the second stirring shaft, and wherein the first stirring shaft is rotatably attached to the driving motor and the second stirring shaft is rotatably attached to the casing assembly.
8. The stirring apparatus for producing a flame retardant of claim 7, wherein the linkage means is a first gear provided on the first stirring shaft and a second gear provided on the second stirring shaft, the first gear is engaged with the second gear, and the plurality of second gears are arranged in a circumferential array along the first gear.
9. The stirring apparatus for producing fire retardant of any one of claims 1 to 8, wherein at least one inclined guide plate is arranged in the filtering chamber, a fan is arranged between the inclined guide plate and the feeding port, and an exhaust duct is arranged on the side of the wall of the filtering chamber opposite to the fan and is communicated with the stirring chamber and the filtering chamber.
10. The stirring apparatus for producing a flame retardant according to claim 9, wherein a plurality of the inclined guide plates are oppositely disposed in the interior of the housing assembly and are arranged at intervals in a direction from the filter chamber toward the stirring chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210190470.3A CN114505009A (en) | 2022-02-28 | 2022-02-28 | Agitated vessel is used in fire retardant production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210190470.3A CN114505009A (en) | 2022-02-28 | 2022-02-28 | Agitated vessel is used in fire retardant production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114505009A true CN114505009A (en) | 2022-05-17 |
Family
ID=81553503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210190470.3A Pending CN114505009A (en) | 2022-02-28 | 2022-02-28 | Agitated vessel is used in fire retardant production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114505009A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2042194A (en) * | 1979-02-07 | 1980-09-17 | Portionmat Eng Ltd | Weighing and dispensing |
| CN203784025U (en) * | 2014-04-10 | 2014-08-20 | 宁波先锋电器制造有限公司 | Locking mechanism and air purifier with locking mechanism |
| IE20160082A1 (en) * | 2015-03-20 | 2016-09-21 | Vervant Ltd | A blender |
| CN106943924A (en) * | 2017-05-11 | 2017-07-14 | 浙江班萘特复合材料有限公司 | A kind of well mixed raw material of industry agitating device |
| CN107999197A (en) * | 2017-12-06 | 2018-05-08 | 郑州源冉生物技术有限公司 | A kind of Paris white crushing device with depositing dust |
| CN212250060U (en) * | 2020-06-04 | 2020-12-29 | 重庆渝交重工机械有限公司 | Concrete sprayer |
| CN112705108A (en) * | 2020-11-24 | 2021-04-27 | 连云港锐智新材料有限公司 | A accurate to proportioning device that weighs before being used for miropowder compounding |
| CN215849750U (en) * | 2021-02-08 | 2022-02-18 | 浙江百力塑业有限公司 | Working of plastics convenient to installation |
-
2022
- 2022-02-28 CN CN202210190470.3A patent/CN114505009A/en active Pending
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| GB2042194A (en) * | 1979-02-07 | 1980-09-17 | Portionmat Eng Ltd | Weighing and dispensing |
| CN203784025U (en) * | 2014-04-10 | 2014-08-20 | 宁波先锋电器制造有限公司 | Locking mechanism and air purifier with locking mechanism |
| IE20160082A1 (en) * | 2015-03-20 | 2016-09-21 | Vervant Ltd | A blender |
| CN106943924A (en) * | 2017-05-11 | 2017-07-14 | 浙江班萘特复合材料有限公司 | A kind of well mixed raw material of industry agitating device |
| CN107999197A (en) * | 2017-12-06 | 2018-05-08 | 郑州源冉生物技术有限公司 | A kind of Paris white crushing device with depositing dust |
| CN212250060U (en) * | 2020-06-04 | 2020-12-29 | 重庆渝交重工机械有限公司 | Concrete sprayer |
| CN112705108A (en) * | 2020-11-24 | 2021-04-27 | 连云港锐智新材料有限公司 | A accurate to proportioning device that weighs before being used for miropowder compounding |
| CN215849750U (en) * | 2021-02-08 | 2022-02-18 | 浙江百力塑业有限公司 | Working of plastics convenient to installation |
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Application publication date: 20220517 |