Crushing equipment for producing calcium hydroxide with high specific surface area

Abstract

The utility model discloses crushing equipment for producing calcium hydroxide with high specific surface area, which comprises a crushing machine body, the top of the crushing machine body is communicated with a feed hopper, the bottom of the crushing machine body is provided with a discharge port, and a crushing component is arranged in the crushing machine body. According to the calcium hydroxide crushing device, the motor is started to drive one group of crushing rollers to rotate, one group of crushing rollers rotate to drive the other group of crushing rollers to rotate through the gear, then a user starts the electric push rod, the electric push rod is started to drive the push plate to move towards the inner side, and unqualified calcium hydroxide can be crushed through movement of the push plate; qualified crushed calcium hydroxide can be discharged from a discharging opening in the bottom of the crusher body, when a large amount of powder appears in the crusher body, a user starts a draught fan, the draught fan is started to extract dust in the crusher body, the dust enters the draught fan, the draught fan conveys the dust into a collecting bag, and the collecting bag is used for collecting the dust; therefore, the advantages of good crushing effect and dust collection are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of calcium hydroxide, in particular to a pulverizing device for producing calcium hydroxide with a high specific surface area. Background Art

[0002] Calcium hydroxide is an inorganic compound. After calcium hydroxide is added to water, it is divided into two layers, the upper aqueous solution is called clear lime water, and the lower suspension is called lime milk or lime slurry. The upper clear lime water can be used to test carbon dioxide, and the lower turbid liquid lime milk is a building material. Calcium hydroxide is a strong alkali with bactericidal and antiseptic capabilities. It is corrosive to skin and fabrics. Calcium hydroxide is used to make bleaching powder, hard water softeners, disinfectants and pesticides, depilatory agents for leather making, sugar refining and building materials, etc.

[0003] Publication number: CN209362578U, the utility model is a crushing equipment, the first crusher includes a first shell and a feeding chamber and a crushing chamber arranged in the first shell, a pushing block is arranged in the feeding chamber, the pushing block is connected to the pushing device, the feeding chamber is connected to the crushing chamber below, two adjacent crushing teeth are arranged in the crushing chamber, the crushing teeth are driven by a motor and rotate in opposite directions, the second crusher includes a cylindrical second shell, a rotating shaft driven by a motor is arranged at the central axis of the second shell, spiral blades are evenly arranged on the rotating shaft, and an extrusion port is opened at the end of the shell away from the motor. The crushing equipment provided by the utility model increases the crushing efficiency by two adjacent crushing teeth arranged in the crushing chamber, and can clean up the attachments on the inner wall of the first shell to prevent accumulation on the inner wall of the first shell from affecting the crushing process; in addition, by setting a secondary crusher, the material crushed by the primary crusher is crushed for the second time, which enhances the overall crushing effect and improves the uniformity of crushing.

[0004] During the production process of calcium hydroxide, it needs to be fully crushed and rolled to form a powder. However, the existing crushing equipment has poor crushing effect, the crushing is not thorough enough, and a lot of powder will be generated when discharging, which not only causes material waste, but also causes air pollution. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a crushing equipment for the production of calcium hydroxide with a high specific surface area, which has the advantages of good crushing effect and dust collection, and solves the problems that the crushing effect of the crushing equipment is poor, the crushing is not thorough, and a large amount of powder will be generated when discharging, which not only causes waste of materials, but also causes air pollution.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pulverizing device for producing high specific surface area calcium hydroxide, comprising a pulverizer body, the top of the pulverizer body is connected to a feed hopper, the bottom of the pulverizer body is provided with a discharge port, a pulverizing assembly is arranged inside the pulverizer body, a placement plate is fixedly connected to the top of the left side of the pulverizer body, and a collecting assembly is arranged on the top of the placement plate.

[0007] As a preferred embodiment of the utility model, the crushing assembly includes two crushing rollers, the front side of the crushing roller is movably connected to the inner wall of the crusher body through a bearing, the rear end of the crushing roller penetrates to the rear side of the crusher body, the top of the back side of the crusher body is fixedly connected with a fixing plate, the top of the fixing plate is fixedly connected with a motor, the output end of the motor is fixedly connected to the rear end of one group of the crushing rollers, the rear end of the crushing roller is fixedly connected with a gear, and the two groups of gears are meshed with each other.

[0008] As a preferred embodiment of the utility model, a transverse plate is fixedly connected to the inside of the crusher body, and the number of the transverse plates is two. A blocking block is provided inside the crusher body, and the two sides of the blocking block are fixedly connected to the inner side of the transverse plate. A through groove is opened on the top of the blocking block, and the number of the through grooves is several.

[0009] As a preferred embodiment of the utility model, an electric push rod is provided on the outer side of the top of the horizontal plate, the outer end of the electric push rod is fixedly connected to the outer side of the inner wall of the grinder body, and the telescopic end of the electric push rod is fixedly connected to a push plate.

[0010] As a preferred embodiment of the present invention, the collecting component includes a fan, one end of the fan is connected to an air intake pipe, the other end of the fan is connected to an air outlet pipe, the right end of the air intake pipe passes through the interior of the pulverizer body, and the air intake pipe is connected to the pulverizer body.

[0011] As a preferred embodiment of the utility model, a collecting bag is arranged on the top of the placement plate, an annular groove is opened on the surface of the air outlet pipe, and the collecting bag is detachably connected to the annular groove by a cable tie.

[0012] As a preferred embodiment of the utility model, the four corners of the bottom of the grinder body are fixedly connected with supporting legs, the bottom of the supporting legs is fixedly connected with an anti-slip sleeve, and the material of the anti-slip sleeve is rubber.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model starts a motor to drive one group of crushing rollers to rotate, and the rotation of one group of crushing rollers drives the other group of crushing rollers to rotate through gears. The crushed calcium hydroxide will fall on the top of the horizontal plate, and then the user starts the electric push rod, which starts and drives the push plate to move inward. The movement of the push plate can crush unqualified calcium hydroxide, and the crushed qualified calcium hydroxide will flow to the bottom of the inner wall of the crusher body through the through groove, and then be discharged through the discharge port at the bottom of the crusher body. When the crushing rollers are crushing calcium hydroxide, a large amount of powder will appear inside the crusher body, and then the user starts the fan. The fan can extract the dust inside the crusher body, and the dust will enter the inside of the fan. The fan transports the dust to the inside of the air outlet pipe, thereby achieving the advantages of good crushing effect and dust collection.

[0015] 2. The utility model cooperates with the crushing rollers, the fixing plate, the motor and the gears, so that when the motor is started, one group of crushing rollers can be driven to rotate, and the rotation of one group of crushing rollers drives the other group of crushing rollers to rotate through the gears, and then the calcium hydroxide to be crushed can be placed inside the crusher body, thereby achieving the advantage of crushing calcium hydroxide.

[0016] 3. Through the cooperation of the cross plate, the blocking block and the through groove, the utility model can allow the crushed calcium hydroxide to enter the top of the blocking block, and the qualified calcium hydroxide will flow to the bottom of the inner wall of the grinder body through the through groove, and then be discharged through the discharge port at the bottom of the grinder body, thereby achieving the advantage of screening qualified calcium hydroxide.

[0017] 4. The utility model cooperates with the electric push rod and the push plate, and when the electric push rod is started, the push plate can be driven to move inward. The movement of the push plate can crush unqualified calcium hydroxide, so that all the calcium hydroxide can meet the crushing standards, and thus all the calcium hydroxide can be discharged from the inside of the crusher body.

[0018] 5. The utility model can extract the dust inside the pulverizer body when the fan is started through the mutual cooperation of the fan, the air intake pipe and the air outlet pipe. The dust will enter the inside of the fan, and the fan will transport the dust to the inside of the air outlet pipe, thereby achieving the purpose of discharging the dust generated by the pulverizing roller inside the pulverizer body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is the front view of the pulverizer body of the utility model structure;

[0020] Figure 2 For this utility model Figure 1 A rear cross-sectional view of the middle pulverizer body;

[0021] Figure 3 For this utility model Figure 1 The main cross-sectional view of the middle pulverizer body;

[0022] Figure 4 For this utility model Figure 1 A structural diagram of the collection component in .

[0023] In the figure: 1. Crusher body; 2. Feed hopper; 3. Discharge port; 4. Crushing assembly; 40. Crushing roller; 41. Fixed plate; 42. Motor; 43. Gear; 44. Cross plate; 45. Blocking block; 46. Through slot; 47. Electric push rod; 48. Push plate; 5. Placement plate; 6. Collection assembly; 60. Fan; 61. Intake pipe; 62. Exhaust pipe; 63. Collection bag; 64. Annular groove; 7. Leg; 8. Anti-slip sleeve. DETAILED DESCRIPTION

[0024] 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.

[0025] like Figures 1 to 4 As shown, the utility model provides a pulverizing device for producing calcium hydroxide with a high specific surface area, comprising a pulverizer body 1, the top of the pulverizer body 1 is connected to a feed hopper 2, the bottom of the pulverizer body 1 is provided with a discharge port 3, a pulverizing assembly 4 is arranged inside the pulverizer body 1, a placement plate 5 is fixedly connected to the top of the left side of the pulverizer body 1, and a collecting assembly 6 is arranged on the top of the placement plate 5.

[0026] refer to Figure 1 , Figure 2 and Figure 3 The crushing assembly 4 includes two crushing rollers 40. The front side of the crushing roller 40 is movably connected to the inner wall of the crusher body 1 through a bearing, and the rear end of the crushing roller 40 penetrates to the rear side of the crusher body 1. A fixing plate 41 is fixedly connected to the top of the back side of the crusher body 1, and a motor 42 is fixedly connected to the top of the fixing plate 41. The output end of the motor 42 is fixedly connected to the rear end of one group of crushing rollers 40, and a gear 43 is fixedly connected to the rear end of the crushing roller 40. The two groups of gears 43 are meshed with each other.

[0027] As a technical optimization scheme of the utility model, through the mutual cooperation of the crushing roller 40, the fixed plate 41, the motor 42 and the gear 43, when the motor 42 is started, one group of crushing rollers 40 can be driven to rotate, and the rotation of one group of crushing rollers 40 drives the other group of crushing rollers 40 to rotate through the gear 43, and then the calcium hydroxide to be crushed can be placed inside the crusher body 1, thereby achieving the advantage of crushing calcium hydroxide.

[0028] refer to Figure 3 A horizontal plate 44 is fixedly connected to the inside of the grinder body 1, and the number of the horizontal plates 44 is two. A blocking block 45 is arranged inside the grinder body 1, and the two sides of the blocking block 45 are fixedly connected to the inner side of the horizontal plate 44. A through groove 46 is opened on the top of the blocking block 45, and the number of the through grooves 46 is several.

[0029] As a technical optimization solution of the utility model, through the mutual cooperation of the cross plate 44, the blocking block 45 and the through groove 46, the crushed calcium hydroxide can enter the top of the blocking block 45, and the qualified calcium hydroxide will flow to the bottom of the inner wall of the grinder body 1 through the through groove 46, and then be discharged through the discharge port 3 at the bottom of the grinder body 1, thereby achieving the advantage of screening qualified calcium hydroxide.

[0030] refer to Figure 3 An electric push rod 47 is arranged on the outer side of the top of the horizontal plate 44 , the outer end of the electric push rod 47 is fixedly connected to the outer side of the inner wall of the grinder body 1 , and the telescopic end of the electric push rod 47 is fixedly connected to a push plate 48 .

[0031] As a technical optimization solution of the utility model, through the mutual cooperation of the electric push rod 47 and the push plate 48, when the electric push rod 47 is started, the push plate 48 can be driven to move inward. The movement of the push plate 48 can crush unqualified calcium hydroxide, so that all the calcium hydroxide can meet the crushing standards, so that all the calcium hydroxide can be discharged from the inside of the crusher body 1.

[0032] refer to Figure 1 and Figure 4 The collecting assembly 6 includes a fan 60, one end of which is connected to an air intake pipe 61, and the other end of the fan 60 is connected to an air outlet pipe 62. The right end of the air intake pipe 61 penetrates into the interior of the pulverizer body 1, and the air intake pipe 61 is connected to the pulverizer body 1.

[0033] As a technical optimization scheme of the utility model, through the mutual cooperation of the fan 60, the air intake pipe 61 and the air outlet pipe 62, the dust inside the grinder body 1 can be extracted when the fan 60 is started, and the dust will enter the inside of the fan 60. The fan 60 transports the dust to the inside of the air outlet pipe 62, thereby achieving the purpose of discharging the dust generated by the grinding roller 40 inside the grinder body 1.

[0034] refer to Figure 4 A collecting bag 63 is arranged on the top of the placing plate 5, and an annular groove 64 is opened on the surface of the air outlet pipe 62. The collecting bag 63 is detachably connected to the annular groove 64 through a cable tie.

[0035] As a technical optimization scheme of the utility model, through the mutual cooperation of the collecting bag 63 and the annular groove 64, the dust inside the pulverizer body 1 can be extracted when the fan 60 is started, and the dust will enter the inside of the fan 60. The fan 60 transports the dust to the inside of the exhaust pipe 62, thereby achieving the goal of transporting the powder generated by the pulverizing roller 40 inside the pulverizer body 1 to the inside of the collecting bag 63. When the inside of the collecting bag 63 is full, the user breaks the cable tie to pour out the dust inside the collecting bag 63.

[0036] refer to Figure 1 The four corners of the bottom of the grinder body 1 are fixedly connected with supporting legs 7, and the bottom of the supporting legs 7 is fixedly connected with an anti-slip sleeve 8, and the material of the anti-slip sleeve 8 is rubber.

[0037] As a technical optimization solution of the utility model, through the cooperation between the support legs 7 and the anti-slip sleeves 8, the crusher body 1 can be more stable when in contact with the ground, thereby preventing the crusher body 1 from shaking during operation, thereby improving the stability of the crusher body 1.

[0038] The working principle and use process of the utility model are as follows: when in use, the user feeds the calcium hydroxide to be crushed into the interior of the crusher body 1 through the feed hopper 2, and then the user starts the motor 42, which starts to drive one group of crushing rollers 40 to rotate, and the rotation of one group of crushing rollers 40 drives the other group of crushing rollers 40 to rotate through the gear 43, thereby achieving the advantage of crushing calcium hydroxide, and the crushed calcium hydroxide will fall on the top of the cross plate 44, and then the user starts the electric push rod 47, which starts to drive the push plate 48 to move inward, and the movement of the push plate 48 can crush unqualified calcium hydroxide, so that all calcium hydroxide can meet the crushing standards, and the crushed qualified calcium hydroxide will pass It flows through the through groove 46 to the bottom of the inner wall of the pulverizer body 1, and then is discharged through the discharge port 3 at the bottom of the pulverizer body 1. When the pulverizing roller 40 is pulverizing calcium hydroxide, a large amount of powder will appear inside the pulverizer body 1, and then the user starts the fan 60. The fan 60 can start to extract the dust inside the pulverizer body 1, and the dust will enter the inside of the fan 60. The fan 60 transports the dust to the inside of the air outlet pipe 62, thereby achieving the goal of transporting the powder generated by the pulverizing roller 40 inside the pulverizer body 1 to the inside of the collecting bag 63. When the inside of the collecting bag 63 is full, the user breaks the cable tie to pour out the dust inside the collecting bag 63, thereby achieving the advantage of collecting the dust inside the pulverizer body 1.

[0039] In summary: the pulverizing equipment for producing calcium hydroxide with high specific surface area solves the problems of poor pulverizing effect of the pulverizing equipment, incomplete pulverizing, and more powder flying when discharging, which not only causes waste of materials but also pollutes the air, by arranging a pulverizer body 1, a feed hopper 2, a discharge port 3, a pulverizing assembly 4, a pulverizing roller 40, a fixed plate 41, a motor 42, a gear 43, a transverse plate 44, a blocking block 45, a through groove 46, an electric push rod 47, a push plate 48, a placement plate 5, a collecting assembly 6, a fan 60, an air intake pipe 61, an air outlet pipe 62, a collecting bag 63, an annular groove 64, a support leg 7 and an anti-slip sleeve 8.

[0040] 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, calcium hydroxide 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, calcium hydroxide or device.

[0041] 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 pulverizing device for producing high specific surface area calcium hydroxide, comprising a pulverizer body (1), characterized in that: The top of the pulverizer body (1) is connected to a feed hopper (2), the bottom of the pulverizer body (1) is provided with a discharge port (3), a pulverizing assembly (4) is arranged inside the pulverizer body (1), a placement plate (5) is fixedly connected to the top of the left side of the pulverizer body (1), a collecting assembly (6) is arranged on the top of the placement plate (5), a transverse plate (44) is fixedly connected to the inside of the pulverizer body (1), the number of the transverse plates (44) is two, a blocking block (45) is arranged inside the pulverizer body (1), the two sides of the blocking block (45) are fixedly connected to the inner side of the transverse plate (44), and the blocking block (45) is fixedly connected to the inner side of the transverse plate (44). ) is provided with a through slot (46) at the top, and the number of the through slots (46) is several. An electric push rod (47) is provided on the outer side of the top of the horizontal plate (44). The outer end of the electric push rod (47) is fixedly connected to the outer side of the inner wall of the pulverizer body (1). The telescopic end of the electric push rod (47) is fixedly connected to a push plate (48). The collecting component (6) includes a fan (60). One end of the fan (60) is connected to an air intake pipe (61), and the other end of the fan (60) is connected to an air outlet pipe (62). The right end of the air intake pipe (61) passes through the interior of the pulverizer body (1), and the air intake pipe (61) is connected to the pulverizer body (1).

2. A pulverizing device for producing calcium hydroxide with high specific surface area according to claim 1, characterized in that: The pulverizing assembly (4) comprises pulverizing rollers (40), the number of the pulverizing rollers (40) is two, the front side of the pulverizing roller (40) is movably connected to the inner wall of the pulverizer body (1) through a bearing, the rear end of the pulverizing roller (40) penetrates to the rear side of the pulverizer body (1), the top of the back side of the pulverizer body (1) is fixedly connected to a fixing plate (41), the top of the fixing plate (41) is fixedly connected to a motor (42), the output end of the motor (42) is fixedly connected to the rear end of one group of the pulverizing rollers (40), the rear end of the pulverizing roller (40) is fixedly connected to a gear (43), and the two groups of gears (43) are meshed with each other.

3. A pulverizing device for producing calcium hydroxide with high specific surface area according to claim 1, characterized in that: A collecting bag (63) is arranged on the top of the placement plate (5), an annular groove (64) is provided on the surface of the air outlet pipe (62), and the collecting bag (63) is detachably connected to the annular groove (64) via a cable tie.

4. A pulverizing device for producing calcium hydroxide with high specific surface area according to claim 1, characterized in that: The four corners of the bottom of the pulverizer body (1) are fixedly connected with supporting legs (7), and the bottom of the supporting legs (7) is fixedly connected with an anti-slip sleeve (8), and the material of the anti-slip sleeve (8) is rubber.

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