Rock tea crushing machine

Abstract

The utility model discloses a rock tea grinding machine, and relates to the technical field of tea processing. Comprising a crushing box, a feeding hopper is fixedly arranged on one side of the top of the crushing box, a sealing cover is movably arranged on the top of the feeding hopper, a first motor is arranged on the top of the crushing box, a dust box is fixedly arranged on one side of the crushing box, and a dust suction pipe is fixedly arranged on one side of the dust box; and one end of the dust suction pipe penetrates through one side of the smashing box and extends into the smashing box, a dust suction cover is fixedly arranged at one end of the dust suction pipe, an exhaust fan is fixedly arranged on the other side of the dust box, and an exhaust pipe is fixedly arranged at the bottom of the exhaust fan. By arranging the sealing cover, after the top of the feeding hopper is covered with the sealing cover, tea dust raised in the crushing box can be effectively prevented from leaking outwards through the feeding hopper, so that pollution of the tea dust to the surrounding environment is reduced, and the surrounding environment is protected.

Description

Technical Field

[0001] The utility model relates to the technical field of tea processing, in particular to a rock tea crusher. Background Art

[0002] Rock tea is a tree plant of the Theaceae family. The flowers are axillary, white, with broad ovate to round sepals, glabrous, and broad ovate petals, slightly united at the base, glabrous on the back, sometimes with short soft hairs; capsules are spherical; leaves are oblong or elliptical, cuneate at the base, and serrated. The flowering period is from October to February of the following year, and the fruiting period is October of the following year.

[0003] Chinese utility model patent CN219288642U discloses a tea extraction device, including a base, a crushing box is fixedly arranged on the top of the base, a tea crushing assembly is arranged on the crushing box, an extraction box is fixedly connected to the top of the base, two heating plates are fixedly connected to the bottom inner wall of the extraction box, a stirring assembly is arranged on the bottom inner wall of the extraction box, and a detachable filter assembly is arranged on the extraction box. The utility model has a reasonable structural design, can first cut and crush the tea leaves into small pieces, and then grind the cut tea leaves into small pieces, so as to achieve a better crushing effect, through the filter screen, can achieve the purpose of screening, ensure that the crushed tea leaves meet the requirements, so as to make the leaves of the tea leaves smaller, increase the contact area with water, improve the tea extraction efficiency, and at the same time, can not only filter out the tea residue, but also when the extraction is done, the tea residue filter net can be taken out to clean the tea residue.

[0004] In order to crush and grind the tea leaves, the above device is equipped with structures such as a drive motor, a drive shaft, a crushing knife and a crushing roller. However, the above device does not have a dust removal function. In the process of crushing the tea leaves, tea dust will be raised in the crushing box. The raised tea dust is easy to leak out through the feed hopper, thereby causing pollution to the surrounding environment. Utility Model Content

[0005] The utility model provides a rock tea crusher to solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rock tea crusher, comprising a crushing box, a feed hopper is fixedly arranged on one side of the top of the crushing box, a sealing cover is movably arranged on the top of the feed hopper, a first motor is arranged on the top of the crushing box, a dust box is fixedly arranged on one side of the crushing box, a dust suction pipe is fixedly arranged on one side of the dust box, one end of the dust suction pipe passes through one side of the crushing box and extends to the inside of the crushing box, and a dust suction cover is fixedly arranged on one end of the dust suction pipe;

[0007] An exhaust fan is fixedly provided on the other side of the dust box, an exhaust pipe is fixedly provided on the bottom of the exhaust fan, one end of the exhaust pipe passes through one side of the dust box and extends to the interior of the dust box, a filter screen is movably provided inside the dust box, sliders are fixedly provided on the top and bottom of the filter screen, a spring is fixedly provided on one side of the slider, a second motor is provided on the top of the dust box, a rotating rod is fixedly connected to the output shaft of the second motor, one end of the rotating rod passes through the top of the dust box and extends to the interior of the dust box, and a cam is fixedly provided on the surface of the rotating rod.

[0008] Furthermore, the inner wall of the sealing cover is provided with an internal thread, the outer wall of the feed hopper is provided with an external thread, and the connection relationship between the feed hopper and the sealing cover is a threaded connection.

[0009] Furthermore, the output shaft of the first motor is fixedly connected to a rotating shaft, and crushing knives are fixedly arranged on both sides of the rotating shaft.

[0010] Furthermore, mounting frames are fixedly arranged on both sides of the rotating shaft, and a crushing roller is movably arranged inside the mounting frames.

[0011] Furthermore, a screen is movably provided at the bottom of the crushing roller.

[0012] Furthermore, a collection box is provided inside the dust box.

[0013] Compared with the prior art, the utility model provides a rock tea crusher, which has the following beneficial effects:

[0014] 1. The rock tea crusher is provided with a sealing cover. After the sealing cover is covered on the top of the feed hopper, the tea dust raised in the crushing box can be effectively prevented from leaking out through the feed hopper, thereby reducing the pollution of the tea dust to the surrounding environment, thereby protecting the surrounding environment.

[0015] 2. The rock tea crusher is equipped with a dust box, an exhaust fan, a filter plate, a dust suction pipe and a dust suction hood. The exhaust fan generates suction, and then sucks the tea dust raised in the crushing box into the inside of the dust box through the dust suction pipe and the dust suction hood, while the filter plate in the dust box can filter the dust gas, thereby realizing the function of dust removal for the tea dust.

[0016] 3. The rock tea crusher is provided with a second motor, a rotating rod and a protrusion. The second motor drives the cam to rotate through the rotating rod. The rotating cam continuously hits the filter screen to make the filter screen vibrate, thereby cleaning up the dust particles accumulated on the filter screen, so that the filter screen maintains a good filtering effect. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 It is a structural front view of the utility model;

[0019] Figure 3 This is a schematic diagram of the dust box structure of the utility model.

[0020] In the figure: 1. crushing box; 101. feed hopper; 102. sealing cover; 103. first motor; 104. rotating shaft; 105. crushing knife; 106. mounting frame; 107. crushing roller; 108. screen; 2. dust box; 201. dust suction pipe; 202. dust suction hood; 203. exhaust fan; 204. exhaust pipe; 3. filter screen; 301. slider; 302. spring; 4. collecting box; 5. second motor; 501. rotating rod; 502. cam. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-3 The utility model discloses a rock tea crusher, comprising a crushing box 1, a feeding hopper 101 is fixedly arranged on one side of the top of the crushing box 1, a sealing cover 102 is movably arranged on the top of the feeding hopper 101, a first motor 103 is arranged on the top of the crushing box 1, a dust box 2 is fixedly arranged on one side of the crushing box 1, a dust suction pipe 201 is fixedly arranged on one side of the dust box 2, one end of the dust suction pipe 201 passes through one side of the crushing box 1 and extends to the inside of the crushing box 1, and a dust suction cover 202 is fixedly arranged on one end of the dust suction pipe 201;

[0023] An exhaust fan 203 is fixedly provided on the other side of the dust box 2, and an exhaust pipe 204 is fixedly provided on the bottom of the exhaust fan 203, one end of the exhaust pipe 204 passes through one side of the dust box 2 and extends to the interior of the dust box 2, a filter plate 3 is movably provided inside the dust box 2, a slider 301 is fixedly provided on the top and bottom of the filter plate 3, a spring 302 is fixedly provided on one side of the slider 301, a second motor 5 is provided on the top of the dust box 2, and a rotating rod 501 is fixedly connected to the output shaft of the second motor 5, one end of the rotating rod 501 passes through the top of the dust box 2 and extends to the interior of the dust box 2, and a cam 502 is fixedly provided on the surface of the rotating rod 501.

[0024] Specifically, the inner wall of the sealing cover 102 is provided with an internal thread, the outer wall of the feed hopper 101 is provided with an external thread, and the connection relationship between the feed hopper 101 and the sealing cover 102 is a threaded connection.

[0025] In this embodiment, the sealing cover 102 can be installed or removed by providing an external thread and an internal thread and twisting the sealing cover 102 .

[0026] Specifically, the output shaft of the first motor 103 is fixedly connected to the rotating shaft 104 , and crushing knives 105 are fixedly arranged on both sides of the rotating shaft 104 .

[0027] In this embodiment, by providing a crushing blade 105, the first motor 103 drives the crushing blade 105 to rotate via the rotating shaft 104, and the rotating crushing blade 105 can crush the tea leaves and cut and crush the tea leaves into small pieces.

[0028] Specifically, mounting frames 106 are fixedly provided on both sides of the rotating shaft 104 , and a crushing roller 107 is movably provided inside the mounting frame 106 .

[0029] In this embodiment, by providing the crushing roller 107, the first motor 103 drives the crushing roller 107 to roll while driving the crushing blade 105 to rotate. The crushing roller 107 in the rolling state can crush the tea leaves.

[0030] Specifically, a screen 108 is movably provided at the bottom of the crushing roller 107 .

[0031] In this embodiment, the screen 108 is provided to play a screening role, and the qualified tea leaves after being ground will fall from the mesh holes on the screen 108.

[0032] Specifically, a collection box 4 is disposed inside the dust box 2 .

[0033] In this embodiment, by providing the collecting box 4 , the dust particles transported into the dust box 2 can be collected.

[0034] When in use, the rock tea to be crushed is put into the crushing box 1, and then the sealing cover 102 is covered on the top of the feed hopper 101. The first motor 103 drives the crushing knife 105 to rotate through the rotating shaft 104. The rotating crushing knife 105 can crush the tea leaves and cut and crush the tea leaves into small pieces. While the first motor 103 drives the crushing knife 105 to rotate, it also drives the crushing roller 107 to roll. The rolling crushing roller 107 can crush the tea leaves, and the qualified crushed tea leaves will fall from the mesh holes on the screen 108.

[0035] During the crushing process, tea dust will be raised inside the crushing box 1. In order to reduce the tea dust inside the crushing box 1, the exhaust fan 203 is started, and the exhaust fan 203 generates suction, and then the tea dust raised inside the crushing box 1 is sucked into the dust box 2 through the dust suction pipe 201 and the dust suction hood 202, and the filter plate 3 in the dust box 2 can filter the dust gas, and the clean gas after filtering will be discharged to the outside;

[0036] When cleaning the filter screen plate 3, the second motor 5 drives the cam 502 to rotate through the rotating rod 501. The rotating cam 502 continuously beats the filter screen plate 3 to make the filter screen plate 3 vibrate, thereby cleaning the dust particles accumulated on the filter screen plate 3.

[0037] In summary, the rock tea crusher can effectively prevent the tea dust raised in the crushing box 1 from leaking out through the feed hopper 101 by setting the sealing cover 102. This can reduce the pollution of the surrounding environment by the tea dust, thereby protecting the surrounding environment. By setting the dust box 2, the exhaust fan 203, the filter screen 3, the dust suction pipe 201 and the dust cover 202, the exhaust fan 203 can generate suction, and then the tea dust raised in the crushing box 1 can be sucked out through the dust suction pipe 201 and the dust cover 202. The tea dust is sucked into the dust box 2, and the filter plate 3 in the dust box 2 can filter the dust gas, so as to realize the function of dust removal for the tea dust. By setting the second motor 5, the rotating rod 501 and the protrusion 502, the second motor 5 drives the cam 502 to rotate through the rotating rod 501, and the rotating cam 502 continuously beats the filter plate 3 to make the filter plate 3 shake, so as to clean up the dust particles accumulated on the filter plate 3, so that the filter plate 3 maintains a good filtering effect.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rock tea crusher, comprising a crushing box (1), characterized in that: A feed hopper (101) is fixedly provided on one side of the top of the pulverizing box (1), a sealing cover (102) is movably provided on the top of the feed hopper (101), a first motor (103) is provided on the top of the pulverizing box (1), a dust box (2) is fixedly provided on one side of the pulverizing box (1), a dust suction pipe (201) is fixedly provided on one side of the dust box (2), one end of the dust suction pipe (201) passes through one side of the pulverizing box (1) and extends to the interior of the pulverizing box (1), and a dust suction cover (202) is fixedly provided on one end of the dust suction pipe (201); An exhaust fan (203) is fixedly arranged on the other side of the dust box (2), an exhaust pipe (204) is fixedly arranged on the bottom of the exhaust fan (203), one end of the exhaust pipe (204) passes through one side of the dust box (2) and extends into the interior of the dust box (2), a filter screen (3) is movably arranged inside the dust box (2), a slider (301) is fixedly arranged on the top and bottom of the filter screen (3), a spring (302) is fixedly arranged on one side of the slider (301), a second motor (5) is arranged on the top of the dust box (2), an output shaft of the second motor (5) is fixedly connected to a rotating rod (501), one end of the rotating rod (501) passes through the top of the dust box (2) and extends into the interior of the dust box (2), and a cam (502) is fixedly arranged on the surface of the rotating rod (501).

2. The rock tea crusher according to claim 1, characterized in that: The inner wall of the sealing cover (102) is provided with an internal thread, the outer wall of the feed hopper (101) is provided with an external thread, and the connection relationship between the feed hopper (101) and the sealing cover (102) is a threaded connection.

3. The rock tea crusher according to claim 1, characterized in that: The output shaft of the first motor (103) is fixedly connected to a rotating shaft (104), and crushing knives (105) are fixedly arranged on both sides of the rotating shaft (104).

4. The rock tea crusher according to claim 3, characterized in that: Mounting frames (106) are fixedly arranged on both sides of the rotating shaft (104), and a crushing roller (107) is movably arranged inside the mounting frame (106).

5. The rock tea crusher according to claim 4, characterized in that: A screen (108) is movably provided at the bottom of the crushing roller (107).

6. The rock tea crusher according to claim 1, characterized in that: A collection box (4) is provided inside the dust box (2).

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