Polymerization inhibitor filling device
By designing the material feeding assembly and the pressurizing assembly, the problem of insufficient dispersion range of the polymerization inhibitor was solved, achieving uniform distribution and efficient injection of the polymerization inhibitor within the device, thus improving the dispersion effect and injection efficiency.
Patent Information
- Application Number
- CN202520180482.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-05
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-02-05
AI Technical Summary
In existing polymerization inhibitor addition devices, the dispersion range of the polymerization inhibitor is affected by centrifugal force during the addition process, resulting in insufficient dispersion at the center and edges, which affects the uniform addition effect.
The device employs a material throwing assembly and a pressurizing assembly. A drive motor drives the rotating shaft and guide cylinder to rotate synchronously. Combined with the design of a contact wheel and a return spring, the guide cylinder moves continuously up and down, and the guide plate swings in the discharge trough. With the airbag extrusion of the pressurizing assembly, the polymerization inhibitor is uniformly diffused and discharged.
It improves the dispersion range and dosing efficiency of the polymerization inhibitor in the tank, ensures that the polymerization inhibitor is evenly distributed in the device, reduces residue, and improves the dosing effect.
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Figure CN223846863U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to high polymer material processing technical field, concretely is a kind of polymerization inhibitor filling device. BACKGROUND
[0002] Polymerization inhibitor can prevent the polymerization to carry out, induce period is generated in polymerization process, the length of induce period is directly proportional to polymerization inhibitor content, after the consumption of polymerization inhibitor, induce period ends, i.e. at normal speed when no polymerization inhibitor exists, monomer is often added in storage, transportation to prevent polymerization, currently when preparing polymerization inhibitor, it is usually carried out in the interior of reaction kettle, currently mainly through spiral pipe type feeding device to add polymerization inhibitor raw materials.
[0003] According to a kind of polymerization inhibitor adding device (announcement number: CN220919120U) shown, in the above application, by the setting of material cylinder, motor and shaft, when using, material discharge tray can make the polymerization inhibitor in material cylinder evenly sprinkle in paint slag in device body, realize quantitative addition of polymerization inhibitor, so that the efficiency of mixing polymerization inhibitor and paint slag powder is higher.
[0004] But the above-mentioned equipment in actual use process, polymerization inhibitor is added in the process, it is arranged in the interior of device body by the rotation of throwing material structure, although the up-and-down movement of throwing material structure can expand the dispersion range of polymerization inhibitor, but due to the influence of centrifugal force, its dispersion range still has certain limitation, so that the dispersion amount of polymerization inhibitor at the center of device body and the edge of device body inner wall is less, thereby reducing the uniform filling effect of polymerization inhibitor;In view of this, we propose a kind of polymerization inhibitor filling device. UTILITY MODEL CONTENT
[0005] The utility model aims at providing a kind of polymerization inhibitor filling device to solve the problems raised in the above background art.
[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of polymerization inhibitor filling device, including tank body, the sidewall of the tank body is fixedly installed with feed inlet, the bottom end inner wall of the tank body is fixedly installed with the material feeding cylinder, one end of the material feeding cylinder is fixedly installed with material feeding motor, the interior of the tank body is provided with throwing material assembly, the throwing material assembly includes:
[0007] Material box, the material box is fixedly installed on the top outer wall of tank body, the top outer wall of the material box is fixedly installed with drive motor, the output of the drive motor is fixedly connected with the shaft, the arc outer wall of the shaft is sleeved with guide cylinder, the arc outer wall of the guide cylinder is equipped with feed slot, the bottom end inner wall of the guide cylinder is fixedly installed with bottom support cylinder, the arc outer wall of the guide cylinder is equipped with discharge slot, the bottom end of the shaft is fixedly connected with return spring, the bottom end surface of the guide cylinder is fixedly installed with stirring rod.
[0008] The guide ring is fixedly installed on the inner wall of the top of the tank body, the arc-shaped outer wall of the guide cylinder is rotationally connected with the contact wheel through a round rod, the inner wall of the discharge chute is rotationally installed with the guide plate, the upper surface of the guide plate is fixedly installed with the guide strip, and the end of the guide plate is hingedly connected with the arc-shaped outer wall of the rotating shaft through the connecting rod.
[0009] Preferably, a circular hole with a diameter matched with the outer diameter of the rotating shaft is formed in the top inner wall of the guide cylinder, and a square block is arranged on the top end arc-shaped outer wall of the rotating shaft, and a square groove matched with the square block is formed in the arc-shaped inner wall of the circular hole, so that the relative rotation between the rotating shaft and the guide cylinder can only occur in the vertical direction.
[0010] Preferably, a circular cavity matched with the outer diameter of the rotating shaft is formed in the center of the bottom supporting cylinder, and the bottom end of the rotating shaft is located in the circular cavity, and the two ends of the reset spring are fixedly connected with the bottom end inner wall of the circular cavity and the bottom end surface of the rotating shaft, so as to protect and close the bottom end of the rotating shaft, and the top of the bottom supporting cylinder is arranged in an inclined arc shape, and the inclined arc bottom end of the bottom supporting cylinder is flush with the bottom surface of the discharge chute.
[0011] Preferably, the number of the contact wheels is two groups, and the two groups of contact wheels are mirror image arranged on the left and right sides of the guide cylinder, the lower surface of the guide ring is provided with a plurality of arc-shaped grooves, and the edges of the arc-shaped grooves are chamfered, and the guide and limitation of the plurality of arc-shaped grooves enable the guide cylinder to continuously move up and down in a small amplitude during rotation.
[0012] Preferably, a pressing assembly is arranged on the top end inner wall of the rotating shaft, the pressing assembly comprises a compression cavity, the compression cavity is formed in the top end inner wall of the rotating shaft, a rectangular slot is formed in the arc-shaped outer wall of the rotating shaft, an elastic air bag is fixedly installed on the bottom end inner wall of the compression cavity, a pressing plate is fixedly installed on the top surface of the elastic air bag, the side wall of the pressing plate is fixedly connected with the inner wall of the guide cylinder through a square rod, and the square rod is arranged in the rectangular slot.
[0013] Preferably, a through hole is formed in the center of the pressing plate, and an air inlet valve is arranged in the through hole, the air inlet valve is in through connection with the top end inner wall of the elastic air bag, and the air inlet valve is a one-way valve, a hole is formed in the arc-shaped outer wall of the rotating shaft and in through connection with the compression cavity, an air outlet valve is arranged in the hole and in through connection with the bottom end inner wall of the elastic air bag, and the air outlet valve is a one-way valve and can only discharge air from the elastic air bag to the outside.
[0014] Compared with the prior art, the present application provides a kind of blocking agent filling device, with the following beneficial effects:
[0015] 1. The polymerization inhibitor filling device, by setting up the material throwing assembly, cooperation drive motor drives the rotation of the shaft, to drive the guide cylinder synchronous same direction rotation, in this process, due to the guidance and limit of the contact wheel, cooperate reset spring, make the guide cylinder in the process of rotation to continue up and down movement, through the rotation of the shaft to the pull of the connecting rod, to make the guide plate in the discharge slot in the continuous swing, to make the polymerization inhibitor along the guide plate surface flow diffusion, expand the diffusion range of the polymerization inhibitor, make it more evenly distributed in the tank, improve the filling dispersion effect of the polymerization inhibitor.
[0016] 2. The polymerization inhibitor filling device, by setting up the pressurizing assembly, when the vertical direction relative displacement occurs between the shaft and the guide cylinder, due to the pressure plate is associated with the square bar, so that the pressure plate will be downward to the elastic air bag extrusion, at this time the elastic air bag is pressed through the air outlet valve to the inside cavity of the guide cylinder, at the same time, due to the movement of the guide cylinder, the feed slot is blocked, the top cavity of the guide cylinder is in the relative closed state, the pressurization of the inside cavity of the guide cylinder can make the polymerization inhibitor discharge outward through the bottom discharge slot, in turn avoid the polymerization inhibitor residual in the inside of the guide cylinder, at the same time, also can for the polymerization inhibitor discharge to apply the initial speed, make it in the tank diffusion range is wider, improve the filling efficiency of the polymerization inhibitor. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is the main body structure schematic diagram of the utility model;
[0018] Figure 2 It is the tank cross section structure schematic diagram of the utility model;
[0019] Figure 3 It is the local three-dimensional structure schematic diagram of the material throwing assembly of the utility model;
[0020] Figure 4 It is the guide cylinder cross section structure schematic diagram of the utility model;
[0021] Figure 5 It is the local three-dimensional structure schematic diagram of the guide plate of the utility model;
[0022] Figure 6 It is the local cross section schematic diagram of the guide cylinder top end of the utility model.
[0023] In the drawing: 1, tank; 2, feed inlet; 3, feed cylinder; 4, feed motor; 5, material throwing assembly; 51, material box; 52, drive motor; 53, shaft; 54, guide cylinder; 541, feed slot; 542, bottom support cylinder; 543, discharge slot; 544, reset spring; 55, stirring rod; 56, guide ring; 57, contact wheel; 58, guide plate; 581, guide strip; 59, connecting rod; 6, pressurizing assembly; 61, compression chamber; 62, pressure plate; 63, elastic air bag. DETAILED DESCRIPTION
[0024] As Figures 1-6 The utility model provides a technical scheme: a polymerization inhibitor filling device, including jar 1, the lateral wall of jar 1 is fixedly installed with feed inlet 2, the inner wall of the bottom end of jar 1 is fixedly installed with the through feed cylinder 3, one end of feed cylinder 3 is fixedly installed with feed motor 4, the inside of jar 1 is provided with spin material subassembly 5, spin material subassembly 5 includes tank 51, drive motor 52, pivot shaft 53, guide cylinder 54, feed slot 541, bottom support cylinder 542, discharge slot 543, return spring 544, stirring rod 55, guide ring 56, contact wheel 57, guide plate 58 and guide strip 581 and connecting rod 59.
[0025] In an embodiment of the utility model, tank 51 is fixedly installed on the top outer wall of jar 1, the top outer wall of tank 51 is fixedly installed with drive motor 52, the output of drive motor 52 is fixedly connected with pivot shaft 53, the arc outer wall of pivot shaft 53 is sleeved with guide cylinder 54, the arc outer wall of guide cylinder 54 is provided with feed slot 541, the bottom end inner wall of guide cylinder 54 is fixedly installed with bottom support cylinder 542, the arc outer wall of guide cylinder 54 is provided with discharge slot 543, the bottom end of pivot shaft 53 is fixedly connected with return spring 544, the arc outer wall of guide cylinder 54 is fixedly installed with stirring rod 55, the top inner wall of jar 1 is fixedly installed with guide ring 56, the arc outer wall of guide cylinder 54 is rotatably connected with contact wheel 57 through round rod, the inner wall of discharge slot 543 is rotatably installed with guide plate 58, the upper surface of guide plate 58 is fixedly installed with guide strip 581, the end of guide plate 58 and the arc outer wall of pivot shaft 53 are hinged through connecting rod 59.
[0026] Further, the top of feed inlet 2 is provided with sealing element, in order to realize the sealed connection of feed inlet 2 and the flash tank discharge outlet of paint slag, guarantee the relative sealing of the inside space of jar 1, at the same time, the output of feed motor 4 is fixedly connected with spiral auger blade rod, and the spiral auger blade rod is arranged in the inside of feed cylinder 3, to realize the output of the mixed paint slag and polymerization inhibitor in jar 1 to right through the continuous rotation of spiral auger blade rod, and the bottom of jar 1 is provided with inverted conical structure, to promote the mixture to gather to the center, to facilitate entering into feed cylinder 3 to mix and transport.
[0027] At the same time, please refer to the drawings of the utility model Figures 2-5In the embodiment of the utility model, the material box 51 is cylindrically arranged, so that the center of the material box 51 has enough space for the rotation shaft 53 and the guide cylinder 54 to move, in addition, a circular hole with a diameter matching the outer diameter of the rotation shaft 53 is formed in the top inner wall of the guide cylinder 54, and a square block is arranged on the top end arc outer wall of the rotation shaft 53, and a square groove matching the square block is formed in the arc inner wall of the circular hole, so that the relative rotation between the rotation shaft 53 and the guide cylinder 54 only occurs in the vertical direction, and the relative rotation does not occur, specifically, when the driving motor 52 is started, the guide cylinder 54 is driven to rotate at the same speed and in the same direction through the rotation of the rotation shaft 53, further, the feeding groove 541 is formed at the top of the guide cylinder 54, and the feeding groove 541 is inside the material box 51, so that the polymerization inhibitor in the material box 51 can enter the internal cavity of the guide cylinder 54 through the feeding groove 541 and move downward under the action of gravity, specifically, a circular cavity matching the outer diameter of the rotation shaft 53 is formed in the center of the bottom support cylinder 542, and the bottom end of the rotation shaft 53 is in the circular cavity, and the two ends of the reset spring 544 are fixedly connected with the bottom end inner wall of the circular cavity and the bottom end surface of the rotation shaft 53, so as to protect and close the bottom end of the rotation shaft 53, and the top of the bottom support cylinder 542 is arranged in an inclined arc shape, and the inclined arc bottom end of the bottom support cylinder 542 is flush with the bottom surface of the discharging groove 543, so as to facilitate the complete discharge of the polymerization inhibitor entering the guide cylinder 54, reduce the residue of the polymerization inhibitor in the adding operation process, and facilitate the subsequent cleaning work.
[0028] In addition, the number of contact wheels 57 is two groups, and the two groups of contact wheels 57 are mirror image arranged on the left and right sides of the guide cylinder 54, specifically, the lower surface of the guide ring 56 is provided with a plurality of arc grooves, and the edges of the arc grooves are chamfered, so that the guide cylinder 54 always has an upward movement and reset movement trend in the process of continuous rotation under the action of the elastic force of the reset spring 544, so that the contact wheel 57 can always adhere to the lower surface of the guide ring 56, further, through the guidance and limitation of the plurality of arc grooves, the guide cylinder 54 continuously moves up and down in a small amplitude during rotation, in this process, the feeding groove 541 intermittently enters the inside of the material box 51, when the guide cylinder 54 moves downward by a certain distance, the feeding groove 541 is blocked by the inner wall of the tank body 1, at this time, the only outward passage in the guide cylinder 54 is the bottom discharging groove 543, and the rotation shaft 53 and the guide cylinder 54 will relatively slide in the vertical direction, through the pulling of the connecting rod 59, the guide plate 58 will deflect in the clockwise direction in the inside of the discharging groove 543, so as to make the polymerization inhibitor flow and diffuse along the surface of the guide plate 58, expand the diffusion range of the polymerization inhibitor, make the distribution of the polymerization inhibitor in the tank body 1 more uniform, and improve the filling and dispersion effect of the polymerization inhibitor.
[0029] Please refer to the attached drawings of the specification Figure 6 In the embodiment of the utility model, the top end inner wall of the pivot 53 is provided with a pressurizing assembly 6, the pressurizing assembly 6 includes a compression cavity 61, the compression cavity 61 is opened in the top end inner wall of the pivot 53, a rectangular groove is opened in the arc outer wall of the pivot 53, the bottom end inner wall of the compression cavity 61 is fixedly installed with an elastic air bag 63, the top surface of the elastic air bag 63 is fixedly installed with a pressing plate 62, the side wall of the pressing plate 62 is fixedly connected with the inner wall of the guide cylinder 54 through a square rod, and the square rod is arranged in the rectangular groove.
[0030] In the embodiment of the utility model, the center of the pressing plate 62 is provided with a through hole, and the through hole is provided with an air inlet valve, the air inlet valve is connected with the top end inner wall of the elastic air bag 63, and the air inlet valve is a one-way valve, and a hole is opened in the arc outer wall of the pivot 53 and penetrates the compression cavity 61, and the hole is provided with an air outlet valve which is connected with the bottom end inner wall of the elastic air bag 63, and the air outlet valve is a one-way valve, and only can exhaust from the elastic air bag 63 to the outside, specifically, when the pivot 53 and the guide cylinder 54 are relatively displaced in the vertical direction, the pressing plate 62 is squeezed downwardly to the elastic air bag 63 due to the connection of the square rod, at this time, the elastic air bag 63 is pressurized and pressurizes the internal cavity of the guide cylinder 54 through the air outlet valve, at the same time, the guide cylinder 54 is moved, so that the feeding groove 541 is blocked, and the top cavity of the guide cylinder 54 is in a relatively closed state, the pressurization of the internal cavity of the guide cylinder 54 can promote the polymerization inhibitor to be discharged outwardly through the bottom discharge groove 543, thereby avoiding the polymerization inhibitor from being left in the guide cylinder 54, and also can apply an initial speed to the polymerization inhibitor when discharging, so that the diffusion range of the polymerization inhibitor in the tank body 1 is wider, and the filling efficiency of the polymerization inhibitor is improved.
[0031] In the utility model, when using, the feeding port 2 is sealedly connected with the flash tank discharge port of paint residue, when the paint residue enters into the tank body 1 through the feeding port 2, the driving motor 52 is started, the guide cylinder 54 is synchronously and synchronously rotated through the rotation of the pivot 53, in this process, due to the guidance and limitation of the contact wheel 57, the guide cylinder 54 is continuously moved up and down in the process of rotation through the cooperation of the reset spring 544, the guide plate 58 is continuously swung in the discharge groove 543 through the pulling of the connecting rod 59 to the pivot 53, so that the polymerization inhibitor flows and diffuses along the surface of the guide plate 58, the diffusion range of the polymerization inhibitor is expanded, and the polymerization inhibitor is more evenly distributed in the tank body 1, and the filling and dispersion effect of the polymerization inhibitor is improved.
[0032] The paint residue and the polymerization inhibitor are mixed through the stirring rod 55 along with the rotation of the guide cylinder 54, and then fall into the bottom of the feeding cylinder 3, and the mixed paint residue and polymerization inhibitor in the tank body 1 are output to the right through the driving of the feeding motor 4 and the rotation of the spiral auger blade rod.
[0033] The utility model has made the detailed description to the utility model generally, but can make some modification or improvement to it on the basis of the utility model, which is obvious to the general skilled person in the technical field. Therefore, the modification or improvement without departing from the utility model thought spirit, all are within the protection scope of the utility model.
Claims
1. A polymerization inhibitor dispensing device, comprising a tank (1), wherein a feed inlet (2) is fixedly installed on the side wall of the tank (1), and a conveying cylinder (3) is fixedly installed through and on the inner wall of the bottom end of the tank (1), and a conveying motor (4) is fixedly installed at one end of the conveying cylinder (3), characterized in that: The inside of the tank body (1) is provided with a material throwing assembly (5), which comprises: A material box (51) is fixedly installed on the top outer wall of the tank body (1), a driving motor (52) is fixedly installed on the top outer wall of the material box (51), the output end of the driving motor (52) is fixedly connected with a rotating shaft (53), an arc-shaped outer wall of the rotating shaft (53) is sleeved with a guide cylinder (54), an arc-shaped outer wall of the guide cylinder (54) is provided with an inlet slot (541), a bottom end inner wall of the guide cylinder (54) is fixedly installed with a bottom supporting cylinder (542), an arc-shaped outer wall of the guide cylinder (54) is provided with an outlet slot (543), a bottom end of the rotating shaft (53) is fixedly connected with a reset spring (544), and a stirring rod (55) is fixedly installed on the bottom end surface of the guide cylinder (54). A guide ring (56) is fixedly installed on the top inner wall of the tank body (1), an arc-shaped outer wall of the guide cylinder (54) is rotatably connected with a contact wheel (57) through a round rod, an inner wall of the outlet slot (543) is rotatably installed with a guide plate (58), an upper surface of the guide plate (58) is fixedly installed with a guide strip (581), and the end portion of the guide plate (58) and the arc-shaped outer wall of the rotating shaft (53) are hingedly connected through a connecting rod (59).
2. A polymerization inhibitor charging device according to claim 1, characterized in that: A circular hole with a diameter matching the outer diameter of the rotating shaft (53) is formed in the top inner wall of the guide cylinder (54), and a square block is arranged on the top end arc-shaped outer wall of the rotating shaft (53), and a square groove matching the square block is formed in the arc-shaped inner wall of the circular hole.
3. A polymerization inhibitor charging device according to claim 1, characterized in that: A circular cavity with a diameter matching the outer diameter of the rotating shaft (53) is formed in the center of the bottom supporting cylinder (542), the bottom end of the rotating shaft (53) is located in the circular cavity, the two ends of the reset spring (544) are fixedly connected with the bottom end inner wall of the circular cavity and the bottom surface of the rotating shaft (53), respectively, the top of the bottom supporting cylinder (542) is arranged in an inclined arc shape, and the inclined arc bottom end of the bottom supporting cylinder (542) is flush with the bottom surface of the outlet slot (543).
4. A polymerization inhibitor charging device according to claim 1, characterized in that: There are two groups of contact wheels (57), and the two groups of contact wheels (57) are mirror image arranged on the left and right sides of the guide cylinder (54), the lower surface of the guide ring (56) is provided with a plurality of arc-shaped grooves, and the edges of the arc-shaped grooves are chamfered.
5. A polymerization inhibitor charging device according to claim 1, characterized in that: A pressing assembly (6) is arranged on the top end inner wall of the rotating shaft (53), the pressing assembly (6) comprises a compression cavity (61) formed in the top end inner wall of the rotating shaft (53), a rectangular slot is formed in the arc-shaped outer wall of the rotating shaft (53), an elastic air bag (63) is fixedly installed on the bottom end inner wall of the compression cavity (61), a pressing plate (62) is fixedly installed on the top surface of the elastic air bag (63), the side wall of the pressing plate (62) is fixedly connected with the inner wall of the guide cylinder (54) through a square rod, and the square rod is arranged in the above-mentioned rectangular slot.
6. A polymerization inhibitor charging device according to claim 5, characterized in that: The center of the pressing plate (62) is provided with a through hole, and the through hole is provided with an air inlet valve, the air inlet valve is in through connection with the inner wall of the top end of the elastic air bag (63), and the air inlet valve is a one-way valve, meanwhile, the arc-shaped outer wall of the rotating shaft (53) is provided with a hole which is in through connection with the compression cavity (61), and the inside of the hole is provided with an air outlet valve which is in through connection with the inner wall of the bottom end of the elastic air bag (63), and the air outlet valve is a one-way valve.
Citation Information
Patent Citations
Polymerization inhibitor adding device
CN220919120U