A safe feeding device for chemical raw materials

Abstract

The utility model discloses a safe feeding device for chemical raw materials, including a base, a raw material tank is connected to the base, a connecting rod is connected to the bottom of the raw material tank, a feeding barrel is hinged on the connecting rod, and a feeding mechanism is connected to the inside of the feeding barrel. The utility model discloses a safe feeding device for chemical raw materials. In actual use, the raw materials are poured into the raw material tank through a discharge pipe, and the driving motor is started to drive the driving shaft to rotate, thereby driving the crushing rod to crush the raw materials. At the same time, when the driving shaft rotates, the scraper is driven to scrape off the raw materials stuck on the inner wall of the raw material tank, so as to facilitate the cleaning of the raw materials inside the raw material tank. The electric push rod is started to adjust the height of the feeding barrel. It can be applied to processing equipment of different heights. The switch valve is turned, and the feeding motor is started to drive the auger to rotate, so as to facilitate the feeding of the crushed raw materials. It is highly practical.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical industry, in particular to a safe feeding device for chemical raw materials. Background Art

[0002] Chemical industry, that is, chemical industry, all uses chemical methods to change the composition of matter belong to chemical production technology, that is, chemical process. The products obtained are called chemicals or chemical products. All technologies that use chemical methods to change the composition, structure or synthesize new substances belong to chemical production technology. Chemical production products include inorganic acids, alkalis, salts, rare elements, synthetic fibers, plastics, synthetic rubber, dyes, paints, fertilizers, pesticides, etc.

[0003] A Chinese patent application with application number CN202320646584.4 discloses a safe feeding device for chemical raw materials, which relates to the technical field of chemical feeding devices; and the utility model includes a crushing box, in which a crushing roller is rotatably arranged, a first motor is fixedly arranged on the outer surface of the crushing box, and a mounting plate is arranged on the crushing box. The utility model can feed chemical raw materials into the interior of the crushing box from a feeding port, and by turning on the first motor, the first connecting rod at the output end is driven to rotate, thereby rotating the crushing roller, and the chemical raw materials are crushed by the cooperation of the two crushing rollers. The crushed chemical raw materials fall on the filter screen, and by turning on the second motor, the filter screen is finally vibrated to screen out relatively large chemical raw materials, and the discharge pipe can be opened by turning the valve to discharge relatively small chemical raw materials from the discharge pipe, and the relatively large chemical raw materials can be taken out by rotating the box plate, and then put in from the feeding port for crushing again.

[0004] However, the existing feeding device still has some defects. The height of the feeding device cannot be adjusted, so it is difficult to be applied to processing equipment of different heights and has poor practicality. Utility Model Content

[0005] In view of the above-mentioned deficiencies in the prior art, the utility model provides a safe feeding device for chemical raw materials, which aims to solve the problems that the height of the feeding device cannot be adjusted, so it is difficult to apply to processing equipment of different heights and has poor practicality.

[0006] In order to achieve the above-mentioned utility model object, the technical solution adopted by the utility model is: a safe feeding device for chemical raw materials, comprising a base, a raw material tank is connected to the base, a connecting rod is connected to the bottom of the raw material tank, a feeding barrel is hinged on the connecting rod, a discharge pipe is connected to the bottom end of the raw material tank, an adjusting mechanism is connected to the bottom end of the feeding barrel, a crushing mechanism is connected inside the raw material tank, a cross bar is provided on the crushing mechanism, and a feeding mechanism is connected inside the feeding barrel;

[0007] Scrapers are connected to both ends of the cross bar, an auxiliary rod is provided on the upper surface of the cross bar, a guide wheel is connected to the top of the auxiliary rod, an annular groove is provided on the top of the raw material tank, and the guide wheel slides on the annular groove.

[0008] Furthermore, the pulverizing mechanism includes a driving motor installed on the top of the raw material tank, the output end of the driving motor is connected to a driving shaft, the driving shaft is connected to a pulverizing rod, and the bottom end of the driving shaft is connected to an auger.

[0009] Furthermore, the feeding mechanism includes a feeding motor installed at one end of the feeding barrel, the output end of the feeding motor is connected to auger 2, the other end of the feeding barrel is connected to a feeding pipe, the bottom end of the discharge pipe is connected to a switch valve, and a feeding hose is connected between the switch valve and the feeding barrel.

[0010] Furthermore, the adjustment mechanism includes an articulated seat 2 installed on the upper surface of the base, an articulated seat 3 is provided on the feeding barrel, and an electric push rod is connected between the articulated seat 2 and the articulated seat 3.

[0011] Furthermore, an observation window is provided on the front side of the raw material tank, and a discharge pipe is connected to the top of the raw material tank.

[0012] The beneficial effects of the utility model are:

[0013] The utility model discloses a safe feeding device for chemical raw materials. In actual use, the raw materials are poured into the interior of a raw material tank through a discharge pipe, and the driving motor is started to drive the driving shaft to rotate, thereby driving the crushing rod to crush the raw materials. At the same time, when the driving shaft rotates, the scraper is driven to scrape off the raw materials stuck to the inner wall of the raw material tank, so that the raw materials inside the raw material tank can be cleaned conveniently. The electric push rod is started to adjust the height of the feeding barrel, and the device can be applied to processing equipment of different heights. The switch valve is turned, and the feeding motor is started to drive the auger to rotate, so that the crushed raw materials can be fed conveniently. The utility model has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a front view of a safe feeding device for chemical raw materials according to the utility model;

[0015] Figure 2 This is a cross-sectional view of a safe feeding device for chemical raw materials of the utility model;

[0016] Figure 3 The utility model is a safe feeding device for chemical raw materials Figure 2 Enlarged view of point A in the middle.

[0017] Reference table of reference numerals:

[0018] 1. Base; 2. Raw material tank; 201. Observation window; 202. Discharge pipe; 3. Connecting rod; 4. Feeding barrel; 5. Discharge pipe; 6. Adjusting mechanism; 601. Articulated seat 2; 602. Electric push rod; 603. Articulated seat 3; 7. Crushing mechanism; 701. Drive motor; 702. Drive shaft; 703. Crushing rod; 704. Auger 1; 8. Cross bar; 801. Annular groove; 802. Auxiliary rod; 803. Guide wheel; 804. Scraper; 9. Feeding mechanism; 901. Feeding motor; 902. Auger 2; 903. Feeding pipe; 904. Switch valve; 905. Feeding hose. DETAILED DESCRIPTION

[0019] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings, wherein the same parts are represented by the same reference numerals.

[0020] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0021] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] like Figures 1 to 3 As shown, a safe feeding device for chemical raw materials comprises a base 1, a raw material tank 2 is connected to the base 1, a connecting rod 3 is connected below the raw material tank 2, a feeding barrel 4 is hinged on the connecting rod 3, a discharge pipe 5 is connected to the bottom end of the raw material tank 2, an adjusting mechanism 6 is connected to the bottom end of the feeding barrel 4, a crushing mechanism 7 is connected inside the raw material tank 2, a cross bar 8 is arranged on the crushing mechanism 7, and a feeding mechanism 9 is connected inside the feeding barrel 4;

[0023] Scrapers 804 are connected to both ends of the cross bar 8 , an auxiliary rod 802 is provided on the upper surface of the cross bar 8 , a guide wheel 803 is connected to the top of the auxiliary rod 802 , an annular groove 801 is provided on the top of the raw material tank 2 , and the guide wheel 803 slides on the annular groove 801 .

[0024] Specifically, the driving motor 701 drives the driving shaft 702 to rotate, drives the cross bar 8 to rotate, and then drives the scraper 804 to scrape off the raw materials adhering to the inner wall of the raw material tank 2, so as to facilitate crushing.

[0025] The crushing mechanism 7 includes a driving motor 701 installed at the top of the raw material tank 2, the output end of the driving motor 701 is connected to a driving shaft 702, the driving shaft 702 is connected to a crushing rod 703, and the bottom end of the driving shaft 702 is connected to an auger 704.

[0026] Specifically, the driving motor 701 is started to drive the driving shaft 702 to rotate, thereby driving the crushing rod 703 to crush the raw materials to facilitate subsequent processing.

[0027] The feeding mechanism 9 includes a feeding motor 901 installed at one end of the feeding barrel 4, the output end of the feeding motor 901 is connected to the auger 902, the other end of the feeding barrel 4 is connected to the feeding pipe 903, the bottom end of the discharge pipe 5 is connected to the switch valve 904, and a feeding hose 905 is connected between the switch valve 904 and the feeding barrel 4.

[0028] Specifically, the switch valve 904 is turned to start the feeding motor 901 to drive the auger 902 to rotate, so that the crushed raw materials can be fed conveniently, which is highly practical.

[0029] The adjusting mechanism 6 comprises a second hinge seat 601 mounted on the upper surface of the base 1 , a third hinge seat 603 is provided on the feeding barrel 4 , and an electric push rod 602 is connected between the second hinge seat 601 and the third hinge seat 603 .

[0030] Specifically, the electric push rod 602 is started to adjust the height of the feeding cylinder 4, which can be applicable to processing equipment of different heights.

[0031] An observation window 201 is provided on the front side of the raw material tank 2 , and a discharge pipe 202 is connected to the top of the raw material tank 2 .

[0032] The working principle of the utility model is that in actual use, the raw materials are poured into the interior of the raw material tank 2 through the discharge pipe 202, the drive motor 701 is started, the drive shaft 702 is driven to rotate, and then the crushing rod 703 is driven to crush the raw materials. At the same time, when the drive shaft 702 rotates, the scraper 804 is driven to scrape off the raw materials stuck to the inner wall of the raw material tank 2, so as to facilitate the cleaning of the raw materials inside the raw material tank 2, the electric push rod 602 is started, and then the height of the feeding barrel 4 is adjusted. It can be suitable for processing equipment of different heights. The switch valve 904 is turned, and the feeding motor 901 is started to drive the auger 902 to rotate, so that the crushed raw materials can be fed conveniently, and it is highly practical.

[0033] The above description is only a preferred embodiment of the present utility model patent and is not intended to limit the present utility model patent. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model patent shall be included in the protection scope of the present utility model patent.

Claims

1. A safe feeding device for chemical raw materials, characterized in that: The invention comprises a base (1), the base (1) is connected to a raw material tank (2), a connecting rod (3) is connected below the raw material tank (2), a feeding cylinder (4) is hinged on the connecting rod (3), a discharge pipe (5) is connected to the bottom end of the raw material tank (2), an adjusting mechanism (6) is connected to the bottom end of the feeding cylinder (4), a crushing mechanism (7) is connected inside the raw material tank (2), a cross bar (8) is provided on the crushing mechanism (7), and a feeding mechanism (9) is connected inside the feeding cylinder (4); Scrapers (804) are connected to both ends of the cross bar (8), an auxiliary rod (802) is provided on the upper surface of the cross bar (8), a guide wheel (803) is connected to the top of the auxiliary rod (802), an annular groove (801) is provided on the top of the raw material tank (2), and the guide wheel (803) slides on the annular groove (801).

2. A safe feeding device for chemical raw materials according to claim 1, characterized in that: The pulverizing mechanism (7) comprises a driving motor (701) mounted on the top of the raw material tank (2); the output end of the driving motor (701) is connected to a driving shaft (702); the driving shaft (702) is connected to a pulverizing rod (703); and the bottom end of the driving shaft (702) is connected to an auger (704).

3. A safe feeding device for chemical raw materials according to claim 1, characterized in that: The feeding mechanism (9) comprises a feeding motor (901) installed at one end of a feeding barrel (4); the output end of the feeding motor (901) is connected to an auger (902); the other end of the feeding barrel (4) is connected to a feeding pipe (903); the bottom end of the discharge pipe (5) is connected to a switch valve (904); and a feeding hose (905) is connected between the switch valve (904) and the feeding barrel (4).

4. A safe feeding device for chemical raw materials according to claim 1, characterized in that: The adjusting mechanism (6) comprises a hinge seat 2 (601) mounted on the upper surface of the base (1), a hinge seat 3 (603) is provided on the feeding barrel (4), and an electric push rod (602) is connected between the hinge seat 2 (601) and the hinge seat 3 (603).

5. The safe feeding device for chemical raw materials according to claim 1, characterized in that: An observation window (201) is provided on the front side of the raw material tank (2), and a discharge pipe (202) is connected to the top of the raw material tank (2).

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