Chemical safety feeding device

Abstract

The utility model relates to the technical field of feeding devices, and provides a chemical safety feeding device which comprises a barrel body, a mounting plate is fixedly mounted on the side, close to the top, of the barrel body, a U-shaped plate is fixedly mounted on the top of the mounting plate, a circular through groove is formed in the center of the U-shaped plate, an annular groove is formed in the circular through groove, and the annular groove is communicated with the mounting plate. The circular plate is movably embedded in the circular through groove, the outer surface of the circular plate is fixedly sleeved with an annular plate, and the annular plate is movably embedded in the annular groove; various chemical raw materials are added into a feeding cylinder, a sealing cover is covered to prevent the raw materials from drifting away, a driving motor is started to drive a circular plate to rotate in a circular through groove through a connecting shaft, an annular plate is fixedly mounted on the outer surface of the circular plate, and the annular plate is movably embedded in the annular groove, so that the stability of the circular plate is improved; the multiple feeding cylinders are fixedly embedded in the outer surface of the circular plate, and the driving motor drives the circular plate to rotate while the multiple feeding cylinders rotate along with the circular plate.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding devices, in particular to a chemical safety feeding device. Background Art

[0002] The chemical industry is a very extensive field, covering the production and application of basic chemical raw materials to fine chemicals, as well as related scientific research and technological development. The chemical industry is one of the important pillars of the national economy, involving many fields, including but not limited to petrochemical industry, organic chemical industry, inorganic chemical industry, fine chemical industry, polymer chemical industry, biochemical industry, etc.

[0003] However, in the prior art, the traditional chemical feeding method uses manual feeding. When feeding, the chemical raw materials are easy to disperse everywhere through the small feeding port. Workers will feel uncomfortable after inhaling them, which poses certain safety hazards. Moreover, the raw materials are easy to spill during feeding, thus polluting the surrounding working environment, wasting chemical raw materials, increasing labor force and raising costs at the same time. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the problems existing in the prior art that the traditional chemical feeding method uses manual feeding. When feeding, the chemical raw materials are easy to disperse everywhere through the small feeding port. Workers will feel uncomfortable after inhaling them, which poses certain safety hazards. Moreover, the raw materials are easy to spill during feeding, thus polluting the surrounding working environment, wasting chemical raw materials, increasing labor force and raising costs at the same time.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a chemical safety feeding device, comprising: a barrel body, one side of the barrel body close to the top is fixedly installed with a mounting plate, the top of the mounting plate is fixedly installed with a U-shaped plate, a circular through groove is opened at the center of the U-shaped plate, and an annular groove is opened inside the circular through groove. The device also includes:

[0006] a circular plate, movably embedded inside the circular through groove, an annular plate is fixedly sleeved on the outer surface of the circular plate, and the annular plate is movably embedded inside the annular groove;

[0007] a support plate, fixedly installed at the bottom of the mounting plate, and the other side of the support plate is fixedly installed on the outer surface of the barrel body;

[0008] a plurality of feeding cylinders, all fixedly embedded on the outer surface of the circular plate, discharge pipes are fixedly installed at the bottoms of the plurality of feeding cylinders, fixing plates are fixedly sleeved on the outer surfaces of the plurality of discharge pipes close to the center, and electric telescopic rods are fixedly installed at the bottoms of the plurality of fixing plates.

[0009] Preferably, a circular ring plate is movably sleeved on the outer surface of each of the plurality of discharge pipes, and each of the plurality of circular ring plates is fixedly installed at the bottom of the electric telescopic rod.

[0010] The technical effect of adopting the above further scheme is that the electric telescopic rod can drive the circular plate to move up and down for adjustment, so that it can better cover the outer surface of the feed pipe and seal it.

[0011] Preferably, a feed pipe is arranged on one side of the outer surface of the top of the barrel body, and a protective sleeve is movably sleeved on the outer surface of the feed pipe.

[0012] The technical effect of adopting the above further scheme is that the feed pipe facilitates the input of chemical raw materials into the barrel body for mixing and processing.

[0013] Preferably, arc-shaped grooves are formed on the outer surfaces of both the protective sleeve and the feed pipe, and a toothed ring is fixedly sleeved on the outer surface of the protective sleeve.

[0014] The technical effect of adopting the above further scheme is that the toothed ring can drive the protective sleeve to rotate on the outer surface of the feed pipe.

[0015] Preferably, a servo motor is fixedly installed on the outer surface of one side of the top of the barrel body near the feed pipe, a gear is fixedly installed at the output end of the servo motor, and the gear meshes with the toothed ring.

[0016] The technical effect of adopting the above further scheme is that the servo motor can drive the gear to rotate, and the gear drives the engaged toothed ring to rotate.

[0017] Preferably, a U-shaped frame is fixedly installed on the outer surface of the top of the U-shaped plate, and a driving motor is fixedly installed at the center of the top of the U-shaped frame.

[0018] The technical effect of adopting the above further scheme is that the U-shaped frame facilitates the installation and fixation of the driving motor.

[0019] Preferably, the output end of the driving motor penetrates through the U-shaped frame, a connecting shaft is fixedly installed at the output end of the driving motor, and the other end of the connecting shaft is fixedly installed at the center of the outer surface of the top of the circular plate.

[0020] The technical effect of adopting the above further scheme is that the driving motor can drive the circular plate to rotate through the connecting shaft, thereby driving the plurality of feeding cylinders to rotate and alternately feed materials.

[0021] Preferably, a sealing cover is movably embedded on the outer surface of the top of each of the plurality of feeding cylinders, and electromagnetic valves are arranged on the outer surfaces of the plurality of discharge pipes near the upper ends.

[0022] The technical effect of adopting the above further scheme is that the sealing cover can prevent the raw materials from drifting out of the inside of the feeding cylinder, and the electromagnetic valves can control the feeding amount.

[0023] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0024] 1. In the present utility model, various chemical raw materials are respectively added into the interior of the feeding cylinder, and then the sealing cover is covered to prevent the raw materials from scattering. The driving motor is started, and the connecting shaft drives the circular plate to rotate inside the circular through groove. An annular plate is fixedly installed on the outer surface of the circular plate, and the annular plate is movably embedded inside the annular groove. Therefore, the stability of the circular plate can be improved. Multiple feeding cylinders are fixedly embedded on the outer surface of the circular plate. When the driving motor drives the circular plate to rotate, the multiple feeding cylinders also rotate accordingly.

[0025] 2. In the present utility model, the servo motor and one set of electric telescopic rods are started. The servo motor drives the meshing gear ring to rotate through the gear. The gear ring is fixedly sleeved on the outer surface of the protective sleeve. Therefore, the protective sleeve rotates on the outer surface of the feed pipe. The protective sleeve rotates 90 degrees, so that the arc-shaped grooves opened on the outer surfaces of the protective sleeve and the feed pipe are staggered. The discharge pipe is more stably embedded inside the protective sleeve and the feed pipe. The electric telescopic rod drives the circular ring plate to cover the outer surfaces of the protective sleeve and the feed pipe, which can seal the protective sleeve and the feed pipe to prevent the chemical raw materials from spilling. Opening the electromagnetic valve can perform feeding quantitatively. After the feeding is completed, the servo motor drives the gear ring through the gear to reset the protective sleeve, and then the driving motor is started to drive the feeding cylinder to rotate, so as to realize the safe feeding of various chemical raw materials. Description of the Drawings

[0026] Figure 1 is a schematic structural diagram of a chemical safety feeding device proposed by the present utility model;

[0027] Figure 2 is a chemical safety feeding device proposed by the present utility model Figure 1 the enlarged structural diagram at A in;

[0028] Figure 3 is a partial explosion structural diagram of a chemical safety feeding device proposed by the present utility model;

[0029] Figure 4 is a sectional structural diagram of a chemical safety feeding device proposed by the present utility model;

[0030] Figure 5 is a chemical safety feeding device proposed by the present utility model Figure 3 the enlarged structural diagram at B in.

[0031] Legend Explanation:

[0032] 1. Barrel body; 101. Mounting plate; 102. U-shaped plate; 103. Circular through groove; 104. Circular plate; 105. Feeding cylinder; 106. U-shaped frame; 107. Driving motor; 108. Connecting shaft; 109. Servo motor; 110. Gear; 111. Protective sleeve; 112. Tooth ring; 113. Annular groove; 114. Annular plate; 115. Sealing cover; 116. Feed pipe; 117. Arc groove; 118. Support plate; 119. Solenoid valve; 120. Discharge pipe; 121. Fixed plate; 122. Electric telescopic rod; 123. Ring plate. Detailed implementation mode

[0033] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention will be further described below with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0034] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the present invention is not limited by the specific embodiments disclosed in the following specification.

[0035] Embodiment 1, as Figures 1-5 shown, the present invention provides a chemical safety feeding device, including: a barrel body 1, a mounting plate 101 is fixedly installed on one side of the barrel body 1 near the top, a U-shaped plate 102 is fixedly installed on the top of the mounting plate 101, a circular through groove 103 is opened at the center of the U-shaped plate 102, an annular groove 113 is opened inside the circular through groove 103, and further includes: a circular plate 104, movably embedded inside the circular through groove 103, an annular plate 114 is fixedly sleeved on the outer surface of the circular plate 104, and the annular plate 114 is movably embedded inside the annular groove 113; a support plate 118, fixedly installed on the bottom of the mounting plate 101, and the other side of the support plate 118 is fixedly installed on the outer surface of the barrel body 1; a plurality of feeding cylinders 105, all fixedly embedded on the outer surface of the circular plate 104, discharge pipes 120 are fixedly installed at the bottoms of the plurality of feeding cylinders 105, fixed plates 121 are fixedly sleeved on the outer surfaces of the plurality of discharge pipes 120 near the center, and electric telescopic rods 122 are fixedly installed at the bottoms of the plurality of fixed plates 121; annular plates 123 are movably sleeved on the outer surfaces of the plurality of discharge pipes 120, and the plurality of annular plates 123 are all fixedly installed at the bottoms of the electric telescopic rods 122; a feed pipe 116 is arranged on one side of the outer surface of the top of the barrel body 1, and a protective sleeve 111 is movably sleeved on the outer surface of the feed pipe 116.

[0036] In this embodiment, various chemical raw materials are respectively added into the interior of the feeding cylinder 105, and then the sealing cover 115 is covered to prevent the raw materials from scattering. The driving motor 107 is started, and the connecting shaft 108 drives the circular plate 104 to rotate inside the circular through groove 103. An annular plate 114 is fixedly installed on the outer surface of the circular plate 104, and the annular plate 114 is movably embedded inside the annular groove 113. Therefore, the stability of the circular plate 104 can be improved. A plurality of feeding cylinders 105 are fixedly embedded on the outer surface of the circular plate 104. When the driving motor 107 drives the circular plate 104 to rotate, the plurality of feeding cylinders 105 also rotate accordingly. After the discharge pipe 120 provided at the top of one of the feeding cylinders 105 is inserted into the interior of the feeding pipe 116 and the protective sleeve 111 through the arc-shaped groove 117.

[0037] Embodiment 2, as Figures 1-5 shown, arc-shaped grooves 117 are provided on the outer surfaces of both the protective sleeve 111 and the feeding pipe 116. A toothed ring 112 is fixedly sleeved on the outer surface of the protective sleeve 111; a servo motor 109 is fixedly installed on the outer surface of one side of the barrel body 1 near the feeding pipe 116. A gear 110 is fixedly installed at the output end of the servo motor 109, and the gear 110 meshes with the toothed ring 112; a U-shaped frame 106 is fixedly installed on the outer surface of the top of the U-shaped plate 102, and a driving motor 107 is fixedly installed at the center of the top of the U-shaped frame 106; the output end of the driving motor 107 penetrates through the U-shaped frame 106, and a connecting shaft 108 is fixedly installed at the output end of the driving motor 107. The other end of the connecting shaft 108 is fixedly installed at the center of the outer surface of the top of the circular plate 104; sealing covers 115 are movably embedded on the outer surfaces of the tops of the plurality of feeding cylinders 105, and electromagnetic valves 119 are provided on the outer surfaces of the plurality of discharge pipes 120 near the upper ends.

[0038] In this embodiment, the servo motor 109 and one group of electric telescopic rods 122 are started. The servo motor 109 drives the meshing toothed ring 112 to rotate through the gear 110. The toothed ring 112 is fixedly sleeved on the outer surface of the protective sleeve 111. Therefore, the protective sleeve 111 rotates on the outer surface of the feeding pipe 116. The protective sleeve 111 rotates 90 degrees, so that the arc-shaped grooves 117 provided on the outer surfaces of the protective sleeve 111 and the feeding pipe 116 are staggered. The discharge pipe 120 is more stably inserted into the interior of the protective sleeve 111 and the feeding pipe 116. The electric telescopic rod 122 drives the circular ring plate 123 to cover the outer surfaces of the protective sleeve 111 and the feeding pipe 116, which can seal the protective sleeve 111 and the feeding pipe 116 to prevent chemical raw materials from spilling. Opening the electromagnetic valve 119 can perform feeding quantitatively. After the feeding is completed, the servo motor 109 drives the toothed ring 112 through the gear 110 to reset the protective sleeve 111, and then the driving motor 107 is started to drive the feeding cylinder 105 to rotate, so as to realize the safe feeding of various chemical raw materials.

[0039] Working principle: During use, various chemical raw materials are separately added into the interior of the feeding cylinder 105, and then the sealing cover 115 is covered to prevent the raw materials from spreading. The driving motor 107 is started, and the circular plate 104 is driven to rotate inside the circular through groove 103 through the connecting shaft 108. An annular plate 114 is fixedly installed on the outer surface of the circular plate 104, and the annular plate 114 is movably embedded inside the annular groove 113, so the stability of the circular plate 104 can be improved. Multiple feeding cylinders 105 are all fixedly embedded on the outer surface of the circular plate 104. When the driving motor 107 drives the circular plate 104 to rotate, multiple feeding cylinders 105 also rotate accordingly. After the discharge pipe 120 provided at the top of one of the feeding cylinders 105 is embedded inside the feed pipe 116 and the protective sleeve 111 through the arc-shaped groove 117, the servo motor 109 and one group of electric telescopic rods 122 are started. The servo motor 109 drives the engaged gear ring 112 to rotate through the gear 110. The gear ring 112 is fixedly sleeved on the outer surface of the protective sleeve 111. Therefore, the protective sleeve 111 rotates on the outer surface of the feed pipe 116. The protective sleeve 111 rotates 90 degrees, so that the arc-shaped grooves 117 provided on the outer surfaces of the protective sleeve 111 and the feed pipe 116 are staggered, and the discharge pipe 120 is more stably embedded inside the protective sleeve 111 and the feed pipe 116. The electric telescopic rod 122 drives the circular ring plate 123 to cover the outer surfaces of the protective sleeve 111 and the feed pipe 116, and can seal the protective sleeve 111 and the feed pipe 116 to prevent the chemical raw materials from spilling. The solenoid valve 119 can be opened to perform feeding quantitatively. After the feeding is completed, the servo motor 109 drives the gear ring 112 through the gear 110 to reset the protective sleeve 111, and then the driving motor 107 is started to drive the feeding cylinder 105 to rotate, so as to realize the safe feeding of various chemical raw materials.

[0040] The above is only a preferred embodiment of the present invention, and it does not limit the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical content of the technical solution of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. A chemical safety feeding device, comprising: Barrel body (1), on one side of the barrel body (1) near the top, a mounting plate (101) is fixedly installed, on the top of the mounting plate (101), a U-shaped plate (102) is fixedly installed, at the center of the U-shaped plate (102), a circular through-hole (103) is opened, inside the circular through-hole (103), an annular groove (113) is opened, and it is characterized in that it further includes: A circular plate (104), movably embedded inside the circular through-hole (103), on the outer surface of the circular plate (104), an annular plate (114) is fixedly sleeved, and the annular plate (114) is movably embedded inside the annular groove (113); A support plate (118), fixedly installed at the bottom of the mounting plate (101), on the other side of the support plate (118), it is fixedly installed on the outer surface of the barrel body (1); Multiple feeding cylinders (105), all fixedly embedded on the outer surface of the circular plate (104), at the bottom of each of the multiple feeding cylinders (105), a discharge pipe (120) is fixedly installed, on the outer surface of the multiple discharge pipes (120) near the center, a fixing plate (121) is fixedly sleeved, and at the bottom of each of the multiple fixing plates (121), an electric telescopic rod (122) is fixedly installed.

2. The chemical safety feeding device according to claim 1, wherein: On the outer surface of each of the multiple discharge pipes (120), a circular ring plate (123) is movably sleeved, and each of the multiple circular ring plates (123) is fixedly installed at the bottom of the electric telescopic rod (122).

3. A chemical safety feeding device according to claim 1, characterized in that: On one side of the outer surface of the top of the barrel body (1), a feed pipe (116) is provided, on the outer surface of the feed pipe (116), a protective sleeve (111) is movably sleeved.

4. A chemical safety feeding device according to claim 3, characterized in that: On the outer surfaces of the protective sleeve (111) and the feed pipe (116), arc-shaped grooves (117) are opened, on the outer surface of the protective sleeve (111), a toothed ring (112) is fixedly sleeved.

5. The chemical safety feeding device according to claim 4, characterized in that: On one side of the outer surface of the top of the barrel body (1) near the feed pipe (116), a servo motor (109) is fixedly installed, at the output end of the servo motor (109), a gear (110) is fixedly installed, and the gear (110) meshes with the toothed ring (112).

6. The chemical safety feeding device according to claim 1, characterized in that: On the outer surface of the top of the U-shaped plate (102), a U-shaped frame (106) is fixedly installed, at the center of the top of the U-shaped frame (106), a driving motor (107) is fixedly installed.

7. The chemical safety feeding device according to claim 6, characterized in that: The output end of the driving motor (107) penetrates through the U-shaped frame (106), at the output end of the driving motor (107), a connecting shaft (108) is fixedly installed, and at the other end of the connecting shaft (108), it is fixedly installed at the center of the outer surface of the top of the circular plate (104).

8. A chemical safety feeding device according to claim 1, characterized in that: On the outer surface of the top of each of the multiple feeding cylinders (105), a sealing cover (115) is movably embedded, on the outer surface of each of the multiple discharge pipes (120) near the upper end, a solenoid valve (119) is provided.

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