Crusher anti-blocking device for calcium carbonate production

Abstract

The utility model discloses a crusher anti-blocking device for calcium carbonate production, which comprises a shell, the shell is connected with a crushing assembly for calcium carbonate production, and the crushing assembly comprises a feed hopper arranged at the upper end of the rear side of the shell and used for leading in calcium carbonate raw materials; the dredging blocking piece is installed on the shell and used for blocking calcium carbonate smashed dust and conducting anti-blocking treatment, the dredging blocking piece comprises a first air cylinder assembly installed on the top of the shell, and the extension end of the first air cylinder assembly is fixedly connected with a blocking plate connected with the feeding hopper in a sliding mode. According to the crushing machine anti-blocking device for calcium carbonate production, the cleaning piece is arranged in the device, and the air compressor, the three-way valve, the guide pipe, the first air injection plate, the branch pipe and the second air injection plate are matched with one another, so that falling treatment of crushed calcium carbonate remaining materials attached to the surfaces of the dredging block, the buffer plate and the crushing assembly is achieved, and the recovery rate of crushed calcium carbonate is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of calcium carbonate production, in particular to a crusher anti-blocking device for calcium carbonate production. Background Art

[0002] In the process of producing calcium carbonate, a corresponding crusher is required to crush it. In order to prevent the crusher from being blocked, an anti-blocking device needs to be set at its corresponding position. The anti-blocking device of the crusher for calcium carbonate production with reference to publication number CN220091538U includes a crushing box, a discharge pipe, and a receiving box. The crushing box is equipped with an anti-blocking component, which includes a base 1, a motor 1, a support seat, a transmission wheel, a transmission rod, and a sliding rod, which effectively reduces the falling speed of the calcium carbonate ore when the calcium carbonate ore is poured into the crushing box. As described in the above patent, when the existing crusher anti-blocking device is used, the residual calcium carbonate attached to the surface of the buffer plate, the anti-blocking component, and the crushing component is not removed, which affects the recovery rate of calcium carbonate, increases the subsequent cleaning steps, and affects the subsequent crushing efficiency. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a crusher anti-blocking device for calcium carbonate production, which solves the problem that residual calcium carbonate in the device adheres to the crusher and affects the recovery rate of crushed calcium carbonate.

[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions: a crusher anti-blocking device for calcium carbonate production, comprising a shell, the shell is connected with a crushing component for calcium carbonate production, the crushing component comprises:

[0005] A feed hopper is provided at the upper end of the rear side of the shell body for introducing calcium carbonate raw materials;

[0006] A dredging barrier is installed on the shell for blocking and preventing calcium carbonate powder from being crushed. The dredging barrier comprises a first cylinder assembly installed on the top of the shell, a blocking plate slidably connected to the feed hopper is fixedly connected to the extended end of the first cylinder assembly, a second cylinder assembly is installed on the upper end of the shell, a dredging block is installed on the bottom of the second cylinder assembly near the inner side of the shell, and a buffer plate is installed at both ends of the inner middle side of the shell;

[0007] A crushing assembly is arranged in the shell and located under the two sets of baffle plates for crushing the calcium carbonate raw material, and a recovery box is arranged at the bottom of the shell and located under the crushing assembly;

[0008] A cleaning part is arranged on the left side of the shell for cleaning the buffer plate and the crushing assembly. The cleaning part includes an air compressor installed on the left side of the shell, a three-way valve is fixedly connected to the output end of the air compressor, a conduit is provided on the rear side of the three-way valve, a first jet plate fixedly connected to the conduit is provided on the left side of the inner side of the shell, a branch pipe is provided on the front side of the three-way valve, and a second jet plate fixedly connected to the branch pipe is provided on the left side of the inner side of the shell.

[0009] Preferably, the feed hopper is communicated with the inner end of the shell, a slide groove slidably connected to the baffle plate is provided on the front side of the feed hopper, and the inclined surfaces at both ends of the lower side of the dredging block have the same inclination angle as the inclined surfaces of the two groups of baffle plates.

[0010] Preferably, the pulverizing assembly includes a motor arranged on the right side of the shell, the output end of the motor is connected to a gear assembly, and a pulverizing roller assembly driven by the gear assembly is provided on the inner side of the shell near the lower side of the two groups of buffer plates.

[0011] Preferably, a cam is fixedly connected to the driven gear in the gear assembly, a moving frame that fits the upper side of the cam is slidably connected to the outer side of the shell, and the shell and the moving frame are both connected to a spring assembly.

[0012] Preferably, the shell is provided with a discharge chute near the left side of the recovery box, and a barrier curtain is installed on the shell near the end of the discharge chute.

[0013] Preferably, the first air-jet plate is located between two groups of buffer plates, and the second air-jet plate is located at the lower side of the crushing assembly.

[0014] Beneficial Effects

[0015] The utility model provides a crusher anti-blocking device for calcium carbonate production. Compared with the prior art, it has the following beneficial effects:

[0016] (1) The anti-blocking device for the crusher used in the production of calcium carbonate is provided with a cleaning part in the device, and the air compressor, the three-way valve, the conduit, the first jet plate, the branch pipe, and the second jet plate cooperate with each other to achieve the removal of the residual crushed calcium carbonate attached to the surface of the dredging block, the buffer plate, and the crushing component, thereby improving the recovery rate of the crushed calcium carbonate and reducing the subsequent cleaning steps.

[0017] (2) The anti-blocking device for the crusher used in the production of calcium carbonate is provided with a spring assembly in the device. When the motor is operating, the gear assembly drives the crushing roller assembly to operate and causes the cam to rotate. The rotating cam cooperates with the spring assembly to drive the moving frame to reciprocate in the vertical direction. The reciprocating swinging spring in the spring assembly causes the housing and the buffer plate to vibrate, thereby promoting the falling off of the residual material attached to the surface of the buffer plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a cutaway stereogram of the utility model;

[0019] Figure 2 For this utility model Figure 1 A partial enlarged view of the middle A;

[0020] Figure 3 It is a three-dimensional diagram of the utility model.

[0021] In the figure: 1. Shell; 2. Feed hopper; 3. Dredging barrier; 31. First cylinder assembly; 32. Barrier plate; 33. Second cylinder assembly; 34. Dredging block; 35. Buffer plate; 4. Crushing assembly; 41. Motor; 42. Gear assembly; 43. Crushing roller assembly; 44. Moving frame; 45. Spring assembly; 46. Cam; 5. Cleaning part; 51. Air compressor; 52. Three-way valve; 53. Conduit; 54. First jet plate; 55. Branch pipe; 56. Second jet plate; 6. Recovery box. DETAILED DESCRIPTION

[0022] 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.

[0023] like Figure 1-3 The first embodiment shown is: a crusher anti-blocking device for calcium carbonate production, comprising a shell 1, the shell 1 is connected with a crushing assembly for calcium carbonate production, the crushing assembly comprises: a feed hopper 2, arranged at the upper end of the rear side of the shell 1 for the introduction of calcium carbonate raw materials; a dredging barrier 3, installed on the shell 1 for the dust blocking and anti-blocking treatment of calcium carbonate crushing, the dredging barrier 3 comprises a first cylinder assembly 31 installed on the top of the shell 1, the extended end of the first cylinder assembly 31 is fixedly connected with a blocking plate 32 slidably connected to the feed hopper 2, a second cylinder assembly 33 is installed on the upper end of the shell 1, a dredging block 34 is installed at the bottom of the second cylinder assembly 33 near the inner side of the shell 1, and a buffer plate 35 is installed at both ends of the inner middle side of the shell 1;

[0024] A crushing assembly 4 is arranged in the shell 1 and located at the lower side of the two groups of baffle plates 32 for crushing calcium carbonate raw materials. A recovery box 6 is arranged at the bottom of the shell 1 and located at the lower side of the crushing assembly 4; a cleaning component 5 is arranged on the left side of the shell 1 for cleaning the buffer plate 35 and the crushing assembly 4. The cleaning component 5 includes an air compressor 51 installed on the left side of the shell 1. A three-way valve 52 is fixedly connected to the output end of the air compressor 51. A conduit 53 is arranged on the rear side of the three-way valve 52. A first jet plate 54 fixedly connected to the conduit 53 is arranged on the left side of the inner side of the shell 1. A branch pipe 55 is arranged on the front side of the three-way valve 52. A second jet plate 56 fixedly connected to the branch pipe 55 is arranged on the left side of the shell 1; the feed hopper 2 is connected to the inner end of the shell 1. A slide groove slidably connected to the baffle plate 32 is arranged on the front side of the feed hopper 2. The inclined surfaces at both ends of the lower side of the dredging block 34 have the same inclination angle as the inclined surfaces of the two groups of baffle plates 32;

[0025] The housing 1 is provided with a discharge trough near the left side of the recovery box 6, and a curtain is installed near the end of the discharge trough of the housing 1; the first jet plate 54 is located between the two groups of buffer plates 35, and the second jet plate 56 is located at the lower side of the crushing assembly 4; the air compressor 51, the three-way valve 52, the conduit 53, the first jet plate 54, the branch pipe 55, and the second jet plate 56 cooperate with each other to achieve the shedding treatment of the crushed calcium carbonate residue attached to the surface of the dredging block 34, the buffer plate 35, and the crushing assembly 4, thereby improving the recovery rate of the crushed calcium carbonate and reducing the subsequent cleaning steps;

[0026] like Figure 1-2 The main differences between the second embodiment shown and the first embodiment are:

[0027] The crushing assembly 4 includes a motor 41 disposed on the right side of the housing 1, the output end of the motor 41 is connected to a gear assembly 42, and a crushing roller assembly 43 driven by the gear assembly 42 is disposed on the inner side of the housing 1 near the lower side of the two groups of buffer plates 35;

[0028] A cam 46 is fixedly connected to the driven gear in the gear assembly 42, and a moving frame 44 that fits the upper side of the cam 46 is slidably connected to the outer side of the shell 1. The shell 1 and the moving frame 44 are both connected to the spring assembly 45. When the motor 41 is operating, the gear assembly 42 drives the crushing roller assembly 43 to operate and rotate the cam 46. The rotating cam 46 cooperates with the spring assembly 45 to drive the moving frame 44 to reciprocate in the vertical direction. The reciprocating spring in the spring assembly 45 causes the shell 1 and the buffer plate 35 to vibrate, so as to promote the falling off of the residual material attached to the surface of the buffer plate 35.

[0029] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used.

[0030] When in use, the user drives the blocking plate 32 to extend and retract through the first cylinder assembly 31, so that the upper side of the feed hopper 2 is opened, and the motor 41 is started. The motor 41 drives the crushing roller assembly 43 to operate through the gear assembly 42, and the calcium carbonate raw material to be crushed is introduced into the buffer plate 35 in the shell 1 through the feed hopper 2. The calcium carbonate raw material falls to the end of the crushing roller assembly 43 through the buffer plate 35. The crushing roller assembly 43 crushes the calcium carbonate raw material, and the crushed calcium carbonate raw material falls into the recovery box 6. In the above process, after the calcium carbonate raw material is introduced, the blocking plate 32 is reset to block the dust generated by the crushed calcium carbonate;

[0031] After the crushing operation is completed, the second cylinder assembly 33 drives the dredging block 34 to move in the vertical direction to dredge the calcium carbonate raw materials accumulated on the lower side of the buffer plate 35 to prevent blockage. The air compressor 51 is turned on to extract and compress the outside air, and then the compressed air is ejected through the three-way valve 52, the conduit 53, and the first jet plate 54. The gas ejected by the first jet plate 54 blows on the upper surface of the buffer plate 35 and the lower end of the dredging block 34 to promote the falling off of the residual materials attached to the surfaces of both. Then the three-way valve 52 is reversed. At this time, the compressed air blows on the lower side of the crushing roller assembly 43 through the branch pipe 55 and the second jet plate 56 to promote the falling off of the debris attached to its surface.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] 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 crusher anti-blocking device for calcium carbonate production, comprising a housing, characterized in that: The shell is connected with a crushing assembly for calcium carbonate production, and the crushing assembly comprises: A feed hopper is provided at the upper end of the rear side of the shell body for introducing calcium carbonate raw materials; A dredging barrier is installed on the shell for blocking and preventing calcium carbonate powder from being crushed. The dredging barrier comprises a first cylinder assembly installed on the top of the shell, a blocking plate slidably connected to the feed hopper is fixedly connected to the extended end of the first cylinder assembly, a second cylinder assembly is installed on the upper end of the shell, a dredging block is installed on the bottom of the second cylinder assembly near the inner side of the shell, and a buffer plate is installed at both ends of the inner middle side of the shell; A crushing assembly is arranged in the shell and located under the two sets of baffle plates for crushing the calcium carbonate raw material, and a recovery box is arranged at the bottom of the shell and located under the crushing assembly; A cleaning part is arranged on the left side of the shell for cleaning the buffer plate and the crushing assembly. The cleaning part includes an air compressor installed on the left side of the shell, a three-way valve is fixedly connected to the output end of the air compressor, a conduit is provided on the rear side of the three-way valve, a first jet plate fixedly connected to the conduit is provided on the left side of the inner side of the shell, a branch pipe is provided on the front side of the three-way valve, and a second jet plate fixedly connected to the branch pipe is provided on the left side of the inner side of the shell.

2. The anti-blocking device for a crusher for calcium carbonate production according to claim 1, characterized in that: The feed hopper is communicated with the inner end of the shell, and a slide groove slidably connected to the baffle plate is provided on the front side of the feed hopper. The inclined surfaces at both ends of the lower side of the dredging block have the same inclination angle as the inclined surfaces of the two groups of baffle plates.

3. The anti-blocking device for a crusher for calcium carbonate production according to claim 1, characterized in that: The crushing assembly comprises a motor arranged on the right side of the shell, the output end of the motor is connected to a gear assembly, and a crushing roller assembly driven by the gear assembly is arranged on the inner side of the shell near the lower side of the two groups of buffer plates.

4. The anti-blocking device for a crusher for calcium carbonate production according to claim 3, characterized in that: A cam is fixedly connected to the driven gear in the gear assembly, a moving frame that fits the upper side of the cam is slidably connected to the outer side of the housing, and the housing and the moving frame are both connected to a spring assembly.

5. The anti-blocking device for a crusher for calcium carbonate production according to claim 1, characterized in that: The shell is provided with a discharge chute near the left side of the recovery box, and a blocking curtain is installed near the end of the discharge chute of the shell.

6. The anti-blocking device for a crusher for calcium carbonate production according to claim 1, characterized in that: The first air-jet plate is located between two groups of buffer plates, and the second air-jet plate is located at the lower side of the crushing assembly.

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