Feeding device of pyrophyllite crusher

Abstract

The utility model provides a feeding device of a pyrophyllite crusher, which comprises a feeding hopper vertically arranged at the top of a crusher body, a collecting hopper arranged on the outer side wall of the side end of the lower part of the feeding hopper, a discharging pipe arranged at the bottom of the collecting hopper, a control valve arranged on the discharging pipe, and an extension plate transversely arranged on the outer side wall of the collecting hopper, a vertical rod, a top plate, a telescopic push rod and a dust-falling spraying cover are further vertically arranged at the top corner of the extension plate, a water inlet pipe is arranged at the top of the dust-falling spraying cover, a pump body is arranged on the water inlet pipe, and the water inlet pipe is connected with a water supply device through a water guide hose. According to the feeding device of the pyrophyllite crusher, disclosed by the utility model, not only can the basic requirement of feeding pyrophyllite be met, but also dust generated in the crushing process can be effectively prevented from escaping everywhere, and the influence on the overall efficiency of crushing the pyrophyllite is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of pyrophyllite processing, in particular to a feeding device of a pyrophyllite crusher. Background Art

[0002] In the process of processing pyrophyllite by using a crusher, it is necessary to use a feeding device to add pyrophyllite to the crusher body. Although the feeding device of the existing pyrophyllite crusher can meet the basic requirement of adding pyrophyllite to the crusher body, it is usually adopted that the dust cover is opened before feeding and then closed before the pyrophyllite is crushed. The dust cover is sealed with the feeding structure during the crushing process to prevent the dust generated during the crushing process from escaping into the air. In order to avoid the dust generated by the crushing from escaping when the dust cover is opened after crushing, a long waiting time is required, that is, the waiting time between the two crushing processes is long, which is not only very troublesome, but also affects the overall efficiency of the pyrophyllite crushing process.

[0003] For example, the utility model with the announcement number CN 212732522 U discloses a feeding device for a pyrophyllite crusher. In the technical solution of this patent, the cover is rotated open before crushing and feeding, and the cover is closed after feeding, so as to prevent dust from being emitted during the subsequent crushing process. However, after the crushing is completed, in order to prevent the generated dust from escaping, a long waiting time is required. The time interval between the two crushing processes is long, which is very troublesome, and thus affects the overall efficiency of the pyrophyllite crushing process. Utility Model Content

[0004] In view of this, the utility model addresses the shortcomings of the existing technology and provides a feeding device for a pyrophyllite crusher, which can not only meet the basic needs of feeding pyrophyllite, but also effectively prevent the dust generated during the crushing process from escaping and affecting the overall efficiency of the pyrophyllite crushing process.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a feeding device of a talc crusher, comprising a feed hopper vertically arranged on the top of the crusher body, a collecting hopper is arranged on the outer side wall of the lower side end of the feed hopper, a discharge pipe is arranged at the bottom of the collecting hopper, a control valve is arranged on the discharge pipe, an extension plate is also horizontally arranged on the outer side wall of the collecting hopper, a vertical rod is also vertically arranged at the top corner of the extension plate, a top plate is commonly arranged on the top of the vertical rod, a telescopic push rod with an output shaft extending to the bottom of the top plate is vertically arranged on the top of the top plate, a dust reduction spray hood adapted to the feed hopper is arranged at the lower end of the output shaft of the telescopic push rod, a water inlet pipe is arranged on the top of the dust reduction spray hood, a pump body is arranged on the water inlet pipe, and the water inlet pipe is connected to the water supply device through a water guide hose.

[0006] As a further improvement of the present invention, the side ends of the dust suppression spray hood are respectively provided with guide slides vertically slidably connected to the corresponding vertical rods, and the four guide slides are respectively provided with guide sliding holes adapted to the corresponding vertical rods.

[0007] As a further improvement of the present invention, the collecting hopper is welded and fixed to the feed hopper, and a fixing cylinder is provided at the bottom of the top plate for clamping and fixing the vertical rod, and a fixing bolt for screwing and fixing the vertical rod is provided on the fixing cylinder, and a threaded fixing hole compatible with the fixing bolt is provided on the vertical rod.

[0008] As a further improvement of the present invention, a U-shaped connecting groove adapted to the guide slide is vertically provided on the side end of the dust suppression spray hood, a connecting bolt for screwing and fixing the guide slide is provided on the connecting groove, and a threaded connecting hole adapted to the connecting bolt is provided on the guide slide.

[0009] As a further improvement of the present invention, a fastening cylinder is provided on the top of the dust suppression spray hood, which is clamped with the output shaft of the telescopic push rod. The fastening cylinder is provided with a fastening bolt for threading and fixing the output shaft of the telescopic push rod. The output shaft of the telescopic push rod is provided with a threaded fastening hole that is compatible with the fastening bolt.

[0010] As a further improvement of the present invention, a reinforcing plate is provided between the bottom of the collecting hopper and the side end of the feeding hopper.

[0011] As a further improvement of the present invention, the connection between the side end and the bottom end of the collecting hopper is an arc-shaped transition, and the connection between the bottom end of the collecting hopper and the side end of the feed hopper is also an arc-shaped transition.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] First, before adding pyrophyllite into the feed hopper, the user can use the telescopic push rod to move the dust reduction spray hood slightly away from the feed hopper, that is, the distance between the dust reduction spray hood and the feed hopper meets the feeding requirements and avoids interference with the feeding process. After that, the dust reduction spray hood can be put into operation, and then pyrophyllite can be added to the feed hopper, thereby preventing a small amount of dust generated during the feeding process from escaping to the outside world; afterwards, when the feeding is suspended and the pyrophyllite is started to be crushed, the dust reduction spray hood can be moved downward a certain distance by the telescopic push rod, so that the dust reduction spray hood moves down close to the top of the feed hopper, thereby reducing and removing the large amount of dust generated during the crushing process; when feeding is needed again, the dust reduction spray hood can be put into operation again. The dust reduction spray hood can be reset upward by the telescopic push rod to leave corresponding space for feeding; the technical solution of the present application can continuously reduce the dust generated during the feeding and crushing process without affecting the feeding process, and can also flexibly and conveniently adjust the height of the dust reduction spray hood according to the different feeding and crushing processes, so as to more fully meet the feeding needs; through the cooperation of the guide slide, the guide slide hole and the vertical rod, the dust reduction spray hood can be moved vertically smoothly and the dust reduction spray hood can be avoided from being offset laterally; and through the collecting hopper, the mixture of spray and dust that escapes to the outside of the feed hopper can be effectively collected, so that the dust reduction spray hood can more fully achieve effective coverage of the dust-proof area of ​​the feed hopper.

[0014] Secondly, by the cooperation of the fixing cylinder, the fixing bolts and the threaded fixing holes, the top plate and the vertical rod can be flexibly fixed; by the cooperation of the connecting clamp groove, the connecting bolts and the threaded connecting holes, the guide slide and the vertical rod can be flexibly fixed; by the cooperation of the fastening cylinder, the fastening bolts and the threaded fastening holes, the top plate and the vertical rod can be flexibly fixed.

[0015] Thirdly, the reinforcing plate can enhance the connection firmness between the collecting hopper and the feeding hopper.

[0016] Fourthly, because the connection between the side end and the bottom end of the aggregate hopper is an arc-shaped transition, and the connection between the bottom end of the aggregate hopper and the side end of the feed hopper is an arc-shaped transition, the user can easily clean the sewage, mud, etc. on the outer wall of the feed hopper, the side end of the aggregate hopper and the inner wall of the bottom, avoiding cleaning dead corners. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0018] Figure 1 It is a structural diagram of the utility model;

[0019] Figure 2 This is a structural diagram of the feed hopper, collection hopper, extension plate, and reinforcement plate of the utility model;

[0020] Figure 3 This is a structural diagram of the vertical rod, top plate, telescopic push rod, dust suppression spray hood, guide slide, fixing cylinder, fixing bolts, connecting clamping groove, connecting bolts, fastening cylinder, and fastening bolts of the utility model;

[0021] Figure 4 The utility model is a structural schematic diagram of the dust suppression spray hood, guide slide plate, guide slide hole, connecting clamping groove and connecting bolts.

[0022] In the figure: 101, feed hopper; 102, collecting hopper; 103, discharge pipe; 104, control valve; 105, extension plate; 106, vertical rod; 107, top plate; 108, telescopic push rod; 109, dust suppression spray hood; 110, water inlet pipe; 111, pump body; 112, water guide hose; 113, guide slide; 114, guide slide hole; 201, fixing cylinder; 202, fixing bolt; 203, connecting clamp groove; 204, connecting bolt; 205, fastening cylinder; 206, fastening bolt; 207, reinforcement plate. DETAILED DESCRIPTION

[0023] To better understand the present invention, the following examples further illustrate the present invention. However, the present invention is not limited to the following examples. In the following description, numerous specific details are provided to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be practiced without one or more of these details.

[0024] like Figure 1 、 2 4, a feeding device of a pyrophyllite crusher includes a feed hopper 101 vertically arranged on the top of the crusher body, a collecting hopper 102 is arranged on the outer side wall of the lower side end of the feed hopper 101, a discharge pipe 103 is arranged at the bottom of the collecting hopper 102, a control valve 104 is arranged on the discharge pipe 103, an extension plate 105 is also horizontally arranged on the outer side wall of the collecting hopper 102, and a vertical rod 106 is also vertically arranged at the top corner of the extension plate 105. A top plate 107 is commonly provided at the top of the rod 106, and a telescopic push rod 108 with an output shaft extending to the bottom of the top plate 107 is vertically provided on the top of the top plate 107. The lower end of the output shaft of the telescopic push rod 108 is provided with a dust reduction spray hood 109 adapted to the feed hopper 101, and a water inlet pipe 110 is provided on the top of the dust reduction spray hood 109. A pump body 111 is provided on the water inlet pipe 110, and the water inlet pipe 110 is connected to the water supply device through a water hose 112.

[0025] like Figure 1 、 3As shown in Figures 4 and 5, the side ends of the dust suppression spray hood 109 are respectively provided with guide slides 113 vertically slidably connected to the corresponding vertical rods 106, and the four guide slides 113 are respectively provided with guide sliding holes 114 adapted to the corresponding vertical rods 106.

[0026] like Figure 1 、 3 As shown in Figures 4 and 5, a U-shaped connecting groove 203 is vertically provided on the side of the dust suppression spray hood 109, which is compatible with the guide slide 113. Connecting bolts 204 are provided on the connecting groove 203 for threadedly securing the guide slide 113. The guide slide 113 is also provided with threaded holes that match the connecting bolts 204. The dust suppression spray hood and the connecting plate can be flexibly secured by simply snapping the connecting groove 203 into place with the guide slide 113, and then passing the connecting bolts 204 through the side walls of the connecting groove 203 and threading them into the threaded holes.

[0027] Before adding talc into the feed hopper 101, the user can extend the output shaft of the telescopic push rod 108 downward by a certain length, so that the dust reduction spray hood moves downward by a certain distance and slightly away from the feed hopper 101, that is, the distance between the dust reduction spray hood and the feed hopper 101 meets the feeding requirements and avoids interference with the feeding process. After that, the dust reduction spray hood can be put into operation, and then talc can be added to the feed hopper 101, so as to prevent a small amount of dust generated during the feeding process from escaping to the outside.

[0028] Afterwards, when feeding is suspended and the talc crushing process is started, the dust reduction spray hood can be moved downward a certain distance by the telescopic push rod 108, so that the dust reduction spray hood moves downward close to the top of the feed hopper 101, and then the pump body 111 can be started to allow water to flow into the dust reduction spray hood through the water hose 112 and the water inlet pipe 110, and sprayed out from the multiple atomizing nozzles at the bottom of the dust reduction spray hood, thereby reducing and removing the large amount of dust generated in the crushing process; when feeding is needed again, the dust reduction spray hood can be reset upward by the telescopic push rod 108 to leave corresponding space for feeding.

[0029] The technical solution of the present application can continuously reduce the dust generated during the feeding and crushing process without affecting the feeding process. It can also flexibly and conveniently adjust the height of the dust reduction spray hood 109 according to the different feeding and crushing processes, so as to more fully meet the feeding needs.

[0030] Through the cooperation of the guide slide plate 113, the guide slide hole 114 and the vertical rod 106, the dust reduction spray hood can be moved vertically smoothly and the dust reduction spray hood 109 can be prevented from being offset laterally.

[0031] Furthermore, the collection hopper 102 can effectively collect the mixture of spray and dust that escapes to the outside of the feed hopper 101 , so that the dust reduction spray hood 109 can more fully and effectively cover the dust-proof area of ​​the feed hopper 101 .

[0032] According to another embodiment of the present invention, Figure 3 As shown, the collecting hopper 102 is welded to the feeding hopper 101, and the bottom of the top plate 107 is provided with a fixing cylinder 201 that is clamped and fixed to the vertical rod 106. The fixing cylinder 201 is provided with a fixing bolt 202 for screwing and fixing the vertical rod 106. The vertical rod 106 is provided with a threaded fixing hole that matches the fixing bolt 202. The vertical rod 106 and the top plate 107 can be flexibly fixed by simply clamping and fixing the fixing cylinder 201 to the upper end of the vertical rod 106, and then passing the fixing bolt 202 through the side wall of the fixing cylinder 201 and screwing it into the threaded fixing hole.

[0033] According to another embodiment of the present invention, Figure 3 As shown, the top of the dust suppression spray hood 109 is provided with a fastening cylinder 205 that is engaged with the output shaft of the telescopic push rod 108. The fastening cylinder 205 is provided with a fastening bolt 206 for threadedly securing the output shaft of the telescopic push rod 108. The output shaft of the telescopic push rod 108 is provided with a threaded fastening hole that matches the fastening bolt 206. By simply engaging the output shaft of the telescopic push rod 108 with the fastening cylinder 205, and then passing the fastening bolt 206 through the side wall of the fastening cylinder 205 and threadedly securing it with the threaded fastening hole, the output shaft of the telescopic push rod 108 and the dust suppression spray hood can be flexibly secured.

[0034] According to another embodiment of the present invention, Figure 1 、 2 As shown, a reinforcing plate 207 is further provided between the bottom of the collecting hopper 102 and the side end of the feeding hopper 101. The reinforcing plate 207 can enhance the connection firmness between the collecting hopper 102 and the feeding hopper 101.

[0035] According to another embodiment of the present invention, Figure 2 As shown, the connection between the side end and the bottom end of the collecting hopper 102 is an arc-shaped transition, and the connection between the bottom end of the collecting hopper 102 and the side end of the feeding hopper 101 is an arc-shaped transition. Because the connection between the side end and the bottom end of the collecting hopper 102 is an arc-shaped transition, and the connection between the bottom end of the collecting hopper 102 and the side end of the feeding hopper 101 is an arc-shaped transition, it is possible for the user to conveniently clean the sewage, mud, etc. on the outer wall of the feeding hopper 101, the side end of the collecting hopper 102, and the inner wall of the bottom, avoiding the existence of cleaning dead corners.

[0036] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A feeding device for a pyrophyllite crusher, comprising a feeding hopper (101) vertically arranged on the top of the crusher body, characterized in that: A collecting hopper (102) is provided on the outer side wall of the lower side end of the feed hopper (101), a discharge pipe (103) is provided at the bottom of the collecting hopper (102), a control valve (104) is provided on the discharge pipe (103), an extension plate (105) is also provided horizontally on the outer side wall of the collecting hopper (102), a vertical rod (106) is also vertically provided at the top corner of the extension plate (105), and a top plate (107) is provided on the top of the vertical rod (106). A telescopic push rod (108) with an output shaft extending to the bottom of the top plate (107) is vertically arranged on the top of the plate (107); a dust reduction spray hood (109) adapted to the feed hopper (101) is arranged at the lower end of the output shaft of the telescopic push rod (108); a water inlet pipe (110) is arranged on the top of the dust reduction spray hood (109); a pump body (111) is arranged on the water inlet pipe (110); and the water inlet pipe (110) is connected to the water supply device through a water guide hose (112).

2. The feeding device of the pyrophyllite crusher according to claim 1, characterized in that: The side ends of the dust suppression spray hood (109) are also provided with guide slides (113) vertically slidably connected to the corresponding vertical rods (106), and the four guide slides (113) are respectively provided with guide sliding holes (114) adapted to the corresponding vertical rods (106).

3. The feeding device of the pyrophyllite crusher according to claim 2, characterized in that: The collecting hopper (102) is welded and fixed to the feeding hopper (101); the bottom of the top plate (107) is provided with a fixing cylinder (201) that is clamped and fixed to the vertical rod (106); the fixing cylinder (201) is provided with a fixing bolt (202) for screwing and fixing the vertical rod (106); and the vertical rod (106) is provided with a threaded fixing hole that is compatible with the fixing bolt (202).

4. The feeding device of the pyrophyllite crusher according to claim 3, characterized in that: A U-shaped connecting clamping groove (203) adapted to the guide slide (113) is vertically provided at the side end of the dust suppression spray hood (109); a connecting bolt (204) for screwing and fixing the guide slide (113) is provided on the connecting clamping groove (203); and a threaded connecting hole adapted to the connecting bolt (204) is provided on the guide slide (113).

5. The feeding device of the pyrophyllite crusher according to claim 4, characterized in that: The top of the dust suppression spray hood (109) is provided with a fastening cylinder (205) that is clamped with the output shaft of the telescopic push rod (108); the fastening cylinder (205) is provided with a fastening bolt (206) for threadedly fixing the output shaft of the telescopic push rod (108); and the output shaft of the telescopic push rod (108) is provided with a threaded fastening hole that is compatible with the fastening bolt (206).

6. The feeding device of the pyrophyllite crusher according to claim 5, characterized in that: A reinforcing plate (207) is further provided between the bottom of the collecting hopper (102) and the side end of the feeding hopper (101).

7. The feeding device of the pyrophyllite crusher according to claim 6, characterized in that: The connection between the side end and the bottom end of the collecting hopper (102) is an arc-shaped transition, and the connection between the bottom end of the collecting hopper (102) and the side end of the feeding hopper (101) is an arc-shaped transition.

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