Quantitative coating and feeding device for VOC (volatile organic compound) industrial catalyst

Abstract

The utility model belongs to the field of chemical machinery, and particularly relates to a VOC (volatile organic compound) industrial catalyst quantitative coating and feeding device which comprises a base, and a conveying belt is arranged in the middle of the base; the top of the base is fixedly connected with a supporting frame. The top of the support frame is fixedly connected with a container; the side wall of the container is communicated with a discharge pipe; the top of the container is communicated with a feeding pipe; a spray head is fixedly connected to the inner wall of the base; the discharging pipe is communicated with the spray head; an electric push rod is fixedly connected to the side wall of the base; the end part of the electric push rod is fixedly connected with a connecting plate; the end part of the connecting plate is fixedly connected with a first sliding block; a connecting frame is fixedly connected to the surface of the base; gaskets are fixedly connected to the middle of the base and the middle of the connecting frame. The first sliding block is located between the two gaskets. The feeding pipe is located between the first sliding block and the gasket on the connecting frame. The discharging pipe is located between the first sliding block and a gasket on the base. The first sliding block is used for blocking conveying of the feeding pipe and the discharging pipe.

Description

Technical Field

[0001] The utility model relates to the field of chemical machinery, in particular to a VOC industrial catalyst quantitative coating and feeding device. Background Art

[0002] Quantitative coating of VOC (volatile organic compounds) industrial catalysts is a process in which a specific catalyst is evenly coated on a suitable carrier to achieve efficient catalytic treatment of VOCs. It is of great significance to improve VOC treatment efficiency and reduce environmental pollution.

[0003] VOC industrial catalyst quantitative coating and feeding device is widely used in chemical, environmental protection, coating, printing and other industries to treat various volatile organic compounds, such as benzene, toluene, xylene, formaldehyde, etc. By using this device, the VOC treatment efficiency can be effectively improved, environmental pollution can be reduced, and sustainable development can be achieved.

[0004] The quantitative coating feeding device for VOC industrial catalysts is usually used by quantitatively conveying the material into the container and then spraying it. It was found in use and observation that this makes the process of adding materials cumbersome and time-consuming.

[0005] Therefore, in order to solve the above problems, a VOC industrial catalyst quantitative coating and feeding device is proposed. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the utility model to solve the technical problem is as follows: a VOC industrial catalyst quantitative coating and feeding device described in the utility model comprises a base, a conveyor belt is provided in the middle of the base; a support frame is fixedly connected to the top of the base; a container is fixedly connected to the top of the support frame; a discharge pipe is connected to the side wall of the container; a feed pipe is connected to the top of the container; a nozzle is fixedly connected to the inner wall of the base; the discharge pipe and the nozzle are in a communicating relationship; an electric push rod is fixedly connected to the side wall of the base; a connecting plate is fixedly connected to the end of the electric push rod; a first slider is fixedly connected to the end of the connecting plate; and a connecting frame is fixedly connected to the surface of the base; The base and the middle of the connecting frame are fixed with gaskets; the first slider is located between the two gaskets; the feed pipe is located between the first slider and the gasket on the connecting frame; the discharge pipe is located between the first slider and the gasket on the base; the first slider is used to block the feed pipe and the discharge pipe for transportation, so that when the feed pipe is conveying materials, the discharge pipe does not convey materials, and when the discharge pipe is conveying materials, the feed pipe part conveys materials, thereby stabilizing the material capacity injected into the container each time at a standard, thereby meeting the quantitative requirements, and since the feed pipe and the discharge pipe have flexible characteristics, damage is reduced when the first slider is squeezed.

[0008] Preferably, a card body is fixed to the surface of the gasket; a plurality of card blocks are fixed to the surface of the first slider; the card body and the card blocks are arranged correspondingly; by using the card body and the card blocks to squeeze and block them, the feed pipe can be bent while increasing the contact area. When the feed pipe is bent, the material will stay in a section of the pipe so that it will not continue to be transported, thereby reducing the damage to the standard quantity inside the container.

[0009] Preferably, a plurality of connecting rods are fixedly connected to the bottom of the base; circular rings are fixedly connected to the ends of the connecting rods; the connecting rods and circular rings are correspondingly arranged at the top of the conveyor belt; by using the circular rings to limit the position of the pipe frame where the feed pipe is located between the first slider and the gasket, the accuracy of fixation can be increased, and the time for adjusting the position caused by the displacement of the feed pipe can be reduced. At the same time, the feed pipes can also be stored and organized so that the feed pipes will not be scattered on the base and affect the operation of the first slider.

[0010] Preferably, the conveyor belt is fixed with a pair of fixed plates; a bidirectional screw is rotatably connected to the middle of the fixed plate; a pair of second sliders are threadedly connected to the middle of the bidirectional screw; a splint is fixed to the top of the second slider; by using the splint to squeeze and fix it, the stability of the object when being sprayed can be increased, and the side to be sprayed can be placed in the right direction and then the bidirectional screw is rotated to display the sprayed side under the nozzle, thereby improving the accuracy of spraying, and at the same time, using the bidirectional screw to move the second slider can reduce the rebound movement position of the second slider due to the threads on the bidirectional screw.

[0011] Preferably, a square plate is fixed between the fixed plates; the square plate is located between the bidirectional screw and the splint; a slide groove is provided inside the square plate; the slide groove and the second slider are correspondingly arranged and are slidably connected; by using the square plate to provide a placement platform for objects, the scattering when the objects are unlocked and fixed can be reduced, and the bidirectional screw can also be protected from damage when contacted by objects. When the nozzle sprays the objects, part of the sprayed material can also be blocked, thereby extending the service life of the bidirectional screw. At the same time, when the splint moves, the slide groove will provide guidance for the splint to increase the accuracy of the splint in clamping the objects.

[0012] Preferably, the side wall of the splint is fixed with a rubber pad; the rubber pad is arranged in a wave shape; by using the rubber pad to increase the contact area, the position movement caused by squeezing can be reduced, and at the same time, the damage caused by different angles of the objects can be absorbed by the rubber pad, thereby reducing damage to the splint.

[0013] The utility model is beneficial in that:

[0014] 1. The present invention discloses a quantitative coating and feeding device for VOC industrial catalysts. By using a first slider to block the feed and discharge pipes, the discharge pipe is not conveying material when the feed pipe is conveying material, and the feed pipe is conveying material when the discharge pipe is conveying material. This ensures that the volume of material injected into the container is stabilized at a standard level each time, thereby meeting quantitative requirements. The flexible nature of the feed and discharge pipes reduces damage when squeezed by the first slider.

[0015] 2. The utility model discloses a quantitative coating and feeding device for VOC industrial catalysts. By using a card body and a card block to squeeze and block the material, the feed pipe can be bent while increasing the contact area. When the feed pipe is bent, the material will be retained in a section of the pipe and will not be transported further, thereby reducing the damage to the standard quantitative quantity inside the container. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 It is a schematic diagram of the main body of the utility model;

[0018] Figure 2 This is a structural diagram of the slider in the utility model;

[0019] Figure 3 This is a schematic structural diagram of the middle plate of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the plywood in the utility model;

[0021] Figure 5 It is a structural diagram of the circular ring in the present utility model.

[0022] In the figure: 1. Base; 11. Conveyor belt; 12. Support frame; 13. Container; 14. Discharge pipe; 15. Nozzle; 16. Gasket; 17. First slider; 18. Electric push rod; 19. Connecting plate; 101. Connecting frame; 102. Feed pipe; 2. Card body; 21. Card block; 3. Connecting rod; 31. Ring; 4. Fixed plate; 41. Bidirectional screw; 42. Second slider; 43. Clamp; 5. Square plate; 51. Slide; 6. Rubber pad. DETAILED DESCRIPTION

[0023] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Specific examples are given below.

[0025] like Figures 1 to 5 As shown, a VOC industrial catalyst quantitative coating and feeding device according to an embodiment of the present invention comprises a base 1, a conveyor belt 11 is provided in the middle of the base 1; a support frame 12 is fixedly connected to the top of the base 1; a container 13 is fixedly connected to the top of the support frame 12; a discharge pipe 14 is connected to the side wall of the container 13; a feed pipe 102 is connected to the top of the container 13; a nozzle 15 is fixedly connected to the inner wall of the base 1; the discharge pipe 14 and the nozzle 15 are in a communicating relationship; an electric push rod 18 is fixedly connected to the side wall of the base 1; The end of the electric push rod 18 is fixedly connected to a connecting plate 19; the end of the connecting plate 19 is fixedly connected to a first slider 17; the surface of the base 1 is fixedly connected to a connecting frame 101; the middle of the base 1 and the connecting frame 101 are fixedly connected to a gasket 16; the first slider 17 is located between the two gaskets 16; the feeding pipe 102 is located between the first slider 17 and the gasket 16 on the connecting frame 101; the discharging pipe 14 is located between the first slider 17 and the gasket 16 on the base 1; when working, when it is necessary to feed the material into the container 13, it is necessary to first The material is conveyed to the container 13 through the feed pipe 102. When the material fills the container 13, the electric push rod 18 is started to move the first slider 17 so that the first slider 17 leaves the squeeze on the discharge pipe 14 and approaches the gasket 16 above. When the first slider 17 unlocks the discharge pipe 14, it conveys the material to the nozzle 15. The feed pipe 102 stops conveying the material to the container 13. Conversely, the discharge pipe 14 stops conveying the material to the nozzle 15, so that the nozzle 15 only uses the material stored in the container 13 for spraying. The nozzle 15 The object is sprayed using only the material inside the container 13; the feeding pipe 102 and the discharging pipe 14 are blocked by using the first slider 17 so that when the feeding pipe 102 is conveying the material, the discharging pipe 14 is not conveying the material, and when the discharging pipe 14 is conveying the material, the feeding pipe 102 is not conveying the material, thereby stabilizing the material capacity injected into the container 13 each time at a standard, thereby meeting the quantitative requirements. Since the feeding pipe 102 and the discharging pipe 14 have flexible characteristics, damage is reduced when the first slider 17 is squeezed.

[0026] like Figures 2 to 5As shown, the surface of the gasket 16 is fixed with a card body 2; the surface of the first slider 17 is fixed with a plurality of card blocks 21; the card body 2 and the card blocks 21 are correspondingly arranged; during operation, when the first slider 17 squeezes the feed pipe 102 and the discharge pipe 14, the card body 2 and the card block 21 will first contact them and bend them, and then the card block 21 will push the feed pipe 102 to deform and enter the fitting area of ​​the card body 2 and the card block 21, thereby increasing the contact area and blocking the material transmission; by using the card body 2 and the card block 21 to squeeze and block it, the feed pipe 102 can be bent while increasing the contact area. When the feed pipe 102 bends, the material will stay in a section of the pipe so that it will not continue to be transported, thereby reducing the damage to the standard quantity inside the container 13.

[0027] like Figure 5 As shown, the base 1 and the connecting frame 101 are fixedly connected to the surface of multiple connecting rods 3; the end of the connecting rod 3 is fixedly connected to a circular ring 31; during operation, before the first slider 17 squeezes the feeding tube 102, the feeding tube 102 will produce slight shaking when conveying materials and will shift. At this time, the feeding tube 102 is placed inside the circular ring 31 so that it can only move inside the circular ring 31, reducing the range of movement, and then the electric push rod 18 is started and the first slider 17 is used to squeeze it to block the material conveying to the container 13; by using the circular ring 31 to limit the feeding tube 102 between the first slider 17 and the gasket 16, the accuracy of fixation can be increased, and the position adjustment time caused by the displacement of the feeding tube 102 can be reduced. At the same time, the feeding tube 102 can also be stored and sorted so that the feeding tube 102 will not be scattered on the base 1 and affect the operation of the first slider 17.

[0028] like Figures 1 to 4 As shown, the conveyor belt 11 is fixedly connected to a pair of fixed plates 4; a two-way screw rod 41 is rotatably connected in the middle of the fixed plate 4; a pair of second sliders 42 are threadedly connected in the middle of the two-way screw rod 41; the top of the second slider 42 is fixedly connected to a clamping plate 43; during operation, before the nozzle 15 sprays, the object needs to be placed between the clamping plates 43 on both sides, and then the two-way screw rod 41 is rotated to make the second slider 42 move inward along the thread on the surface of the two-way screw rod 41 to squeeze and fix the object, and then the nozzle 15 is started to spray the object fixed to the clamping plate 43; by using the clamping plate 43 to extrude and fix it, the stability of the object when being sprayed can be increased, and the side to be sprayed can be placed in the right direction and then the two-way screw rod 41 can be rotated to display the sprayed side under the nozzle 15, thereby improving the accuracy of spraying. At the same time, using the two-way screw rod 41 to move the second slider 42 can reduce the rebound movement position of the second slider 42 due to the thread on the two-way screw rod 41.

[0029] like Figure 4As shown, a square plate 5 is fixed between the fixing plates 4; the square plate 5 is located between the bidirectional screw rod 41 and the clamping plate 43; a slide groove 51 is provided inside the square plate 5; the slide groove 51 and the second slider 42 are correspondingly arranged and are slidably connected; when working, when the clamping plate 43 squeezes and fixes it, the second slider 42 slides along the slide groove 51, and when the object is unlocked by the clamping plate 43, if there is no operator to hold it, it will fall freely and fall above the square plate 5, so that it will not come into contact with the bidirectional screw rod 41, nor will it be in contact with the bidirectional screw rod 41. The screw rod 41 collides with the object, and can remain between the splints 43 after being unlocked without being held by the operator; by using the square plate 5 to provide a placement platform for objects, the scattering of objects when unlocked and fixed can be reduced, and the two-way screw rod 41 can be protected from damage when contacted by objects. When the nozzle 15 sprays the object, part of the sprayed material can be blocked, thereby extending the service life of the two-way screw rod 41. At the same time, when the splint 43 moves, the slide groove 51 will provide guidance for the splint 43 to increase the accuracy of the splint 43 in clamping the object.

[0030] like Figure 4 As shown, the side wall of the splint 43 is fixed with a rubber pad 6; the rubber pad 6 is arranged in a wavy shape; during operation, when the splint 43 clamps the object, the rubber pad 6 will first contact the object, and when the squeezing continues, the rubber pad 6 will deform to increase the contact area with the object. At the same time, due to the different angles at which the object is placed, there will be a bulge on the surface of the fixed side, and at this time the rubber pad 6 will absorb the bulge to fix it; by using the rubber pad 6 to increase the contact area, the position movement caused by squeezing can be reduced, and at the same time, the damage caused by the different angles of the object can be absorbed by the rubber pad 6, thereby reducing damage to the splint 43.

[0031] Working principle: When it is necessary to feed the material into the container 13, the material must be fed to the container 13 through the feed pipe 102 first. When the material fills the container 13, the electric push rod 18 is started to move the first slider 17 so that the first slider 17 leaves the squeeze on the discharge pipe 14 and approaches the gasket 16 above. When the first slider 17 unlocks the discharge pipe 14, it will feed the material to the nozzle 15, and the feed pipe 102 stops feeding the container 13. Conversely, the discharge pipe 14 stops feeding the material to the nozzle 15, so that the nozzle 15 only uses the material stored in the container 13 for spraying. , the nozzle 15 sprays the object by using only the material inside the container 13; when the first slider 17 squeezes the feed pipe 102 and the discharge pipe 14, the card body 2 and the card block 21 will first contact them and bend them, and then the card block 21 will push the feed pipe 102 to deform and enter the fitting area of ​​the card body 2 and the card block 21, thereby increasing the contact area and blocking the material transmission; before the first slider 17 squeezes the feed pipe 102, the feed pipe 102 will be slightly shaken when conveying the material and will shift. At this time, the feed pipe 102 is placed inside the ring 31 The second slider 42 slides along the groove 51 and the object is fixed on the clamping plate 43. When the items are unlocked by the clamping plates 43, if there is no operator holding them, they will fall freely and fall on top of the square plate 5, so they will not come into contact with the bidirectional screw rod 41 or collide with the bidirectional screw rod 41. They can also remain between the clamping plates 43 after being unlocked without the operator holding them. When the clamping plates 43 clamp the items, the rubber pads 6 will first come into contact with the items. When the squeezing continues, the rubber pads 6 will deform to increase the contact area with the items. At the same time, due to the different angles at which the items are placed, there will be bulges on the surface of the fixed side, and at this time the rubber pads 6 will absorb the bulges to fix them.

[0032] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A device for quantitative coating and feeding of VOC industrial catalysts, comprising a base (1), characterized in that: A conveyor belt (11) is provided in the middle of the base (1); a support frame (12) is fixedly connected to the top of the base (1); a container (13) is fixedly connected to the top of the support frame (12); a discharge pipe (14) is connected to the side wall of the container (13); a feed pipe (102) is connected to the top of the container (13); a nozzle (15) is fixedly connected to the inner wall of the base (1); the discharge pipe (14) and the nozzle (15) are in a communicating relationship; an electric push rod (18) is fixedly connected to the side wall of the base (1); the end of the electric push rod (18) is fixedly connected to A connecting plate (19); a first slider (17) is fixedly connected to the end of the connecting plate (19); a connecting frame (101) is fixedly connected to the surface of the base (1); a gasket (16) is fixedly connected to the middle of the base (1) and the connecting frame (101); the first slider (17) is located between the two gaskets (16); the feeding pipe (102) is located between the first slider (17) and the gasket (16) on the connecting frame (101); and the discharging pipe (14) is located between the first slider (17) and the gasket (16) on the base (1).

2. The VOC industrial catalyst quantitative coating and feeding device according to claim 1, characterized in that: A card body (2) is fixedly connected to the surface of the gasket (16); a plurality of card blocks (21) are fixedly connected to the surface of the first slider (17); and the card body (2) and the card blocks (21) are correspondingly arranged.

3. The VOC industrial catalyst quantitative coating and feeding device according to claim 2, characterized in that: A plurality of connecting rods (3) are fixedly connected to the bottom of the base (1); a circular ring (31) is fixedly connected to the end of the connecting rod (3); and the connecting rod (3) and the circular ring (31) are correspondingly arranged on the top of the conveyor belt (11).

4. The VOC industrial catalyst quantitative coating and feeding device according to claim 3, characterized in that: The transmission belt (11) is fixedly connected to a pair of fixed plates (4); a bidirectional screw rod (41) is rotatably connected to the middle of the fixed plate (4); a pair of second sliders (42) are threadedly connected to the middle of the bidirectional screw rod (41); and a clamping plate (43) is fixedly connected to the top of the second slider (42).

5. The VOC industrial catalyst quantitative coating and feeding device according to claim 4, characterized in that: A square plate (5) is fixedly connected between the fixed plates (4); the square plate (5) is located between the bidirectional screw rod (41) and the clamping plate (43); a sliding groove (51) is provided inside the square plate (5); the sliding groove (51) and the second sliding block (42) are correspondingly arranged and are slidably connected.

6. The VOC industrial catalyst quantitative coating and feeding device according to claim 5, characterized in that: A rubber pad (6) is fixedly connected to the side wall of the clamping plate (43); the rubber pad (6) is arranged in a wave shape.

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