CN219245056U

CN219245056U - Automatic sampling equipment for lime production

Info

Publication number: CN219245056U
Application number: CN202320430975.2U
Authority: CN
Inventors: 张俊; 姜春花; 潘海龙
Original assignee: Wuhu Hongyuan Calcium Industry Co ltd
Current assignee: Wuhu Hongyuan Calcium Industry Co ltd
Priority date: 2023-03-09
Filing date: 2023-03-09
Publication date: 2023-06-23
Anticipated expiration: 2033-03-09

Abstract

The utility model provides automatic sampling equipment for lime production, which belongs to the technical field of lime production and comprises a support frame, wherein a lifting mechanism is arranged in the support frame and comprises a ball screw, the ball screw is arranged on one side of the interior of the support frame, a first servo motor is arranged at the top of the ball screw, a screw is arranged on the ball screw, and a lifting bracket is sleeved outside the screw; a sampling mechanism is arranged at the central position of the lifting support and comprises a conveying auger, a driving motor is arranged at the top of the conveying auger, and a discharging pipe is arranged at the rear side of the top of the conveying auger; the sampling placement machine is installed to the support frame rear side, and sampling placement machine is including the fixed bolster, and the center department of fixed bolster is provided with the material receiving pipe, and this device can carry out periodic automatic sampling to lime on the lime production line through elevating system and sampling machine's cooperation, need not manual operation, labour saving and time saving not only can not cause the injury because of the easy operation of sampling personnel simultaneously.

Description

Automatic sampling equipment for lime production

Technical Field

The utility model mainly relates to the technical field of lime production, in particular to automatic sampling equipment for lime production.

Background

Lime is commonly known as quicklime, and the main component is calcium oxide. The quicklime and water are mixed to produce chemical reaction, so that slaked lime, also called slaked lime, is produced, and the school name is calcium hydroxide. Slaked lime is dissolved in one liter of water in an amount of 1.56 g, and its saturated solution is called lime water, is alkaline, and after chemical reaction with carbon dioxide, calcium carbonate is produced, and lime is obtained by calcining raw materials with high calcium carbonate content, such as limestone, dolomite, chalk, shell, etc., at 900-1100 deg.C. Lime is the cementing material used earliest by humans. The raw materials are widely distributed, the production process is simple, the cost is low, and the method is widely applied to civil engineering.

In lime production, lime in a production line is required to be detected, manual sampling is generally adopted at present, lime batches on the production line are different, sampling samples are different, manual periodic sampling is required, time and labor are wasted, quick lime powder is corrosive, sampling staff is easy to operate, skin and respiratory tract are easy to burn, and damage is caused to the sampling staff.

Disclosure of Invention

The utility model mainly provides automatic sampling equipment for lime production, which is used for solving the technical problems in the background technology.

The technical scheme adopted for solving the technical problems is as follows:

the automatic sampling equipment for lime production comprises a support frame, grooves are formed in two sides of the support frame, a lifting mechanism is arranged in the support frame, the lifting mechanism comprises a ball screw, the ball screw is arranged on one side of the interior of the support frame, a first servo motor is arranged at the top of the ball screw, a nut is arranged on the ball screw, and a lifting bracket is sleeved outside the nut; the sampling mechanism is arranged at the central position of the lifting support and comprises a conveying auger, a driving motor is arranged at the top of the conveying auger, an opening is formed in the bottom of the conveying auger, and a discharging pipe is arranged at the rear side of the top of the conveying auger; the sampling and placing mechanism is arranged at the rear side of the supporting frame and comprises a fixed support, and a material receiving pipe with the same gradient as that of the material discharging pipe is arranged at the center of the fixed support.

Further, install the fixed plate on the fixed bolster of receiving pipe bottom, the second servo motor is installed to the bottom of fixed plate, the output shaft of second servo motor runs through to the fixed plate top, install the rolling disc on the output shaft of second servo motor, the inside of rolling disc is provided with the baffle.

Further, the partition plate divides the inner part of the rotating disc into six identical sector areas, six sector sampling boxes are installed in the rotating disc, and the sector sampling boxes are respectively inserted into the six sector areas in the rotating disc.

Further, the support frame is of an inverted U-shaped structure, mounting side plates are arranged at the bottoms of two sides of the support frame, and two positioning slotted holes are formed in the two mounting side plates.

Further, elevating system still includes the guide bar, install the slider on the guide bar, the slider is connected with elevating bracket one side, be provided with two on the guide bar and block the ring, two it all is provided with the cushion to block the ring one side that is close to each other.

Further, a notch is formed in the front side of the bottom of the conveying auger.

Further, a flange plate is arranged on the outer wall of the conveying auger, the middle section of the lifting support is of an annular structure matched with the conveying auger, and the flange plate is connected with an annular frame of the lifting support through a plurality of fixing bolts.

Compared with the prior art, the utility model has the beneficial effects that:

firstly, the device can automatically sample lime on a lime production line at regular intervals through the cooperation of the lifting mechanism and the sampling mechanism, manual operation is not needed, time and labor are saved, and meanwhile, the device cannot be damaged due to the fact that sampling staff operate improperly easily;

secondly, this device can preserve the lime of different batches that sampling mechanism obtained through the mechanism is placed in the sample, and follow-up staff of being convenient for unifies and takes away, further increases the convenience.

The utility model will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a schematic view of a first view angle structure of the present utility model;

FIG. 2 is a schematic diagram of an overall second view structure according to the present utility model;

FIG. 3 is a schematic view of a support frame area structure according to the present utility model;

FIG. 4 is a schematic diagram of a sample placement mechanism according to the present utility model.

In the figure: 1. a support frame; 2. a lifting mechanism; 3. a sampling mechanism; 4. a sampling and placing mechanism; 11. installing a side plate; 21. a first servo motor; 22. a ball screw; 23. a lifting bracket; 24. a guide rod; 25. a blocking ring; 31. conveying the auger; 32. a discharge pipe; 33. a driving motor; 34. a flange plate; 41. a fixed bracket; 42. a material receiving pipe; 43. a fixing plate; 44. a rotating disc; 45. a second servo motor; 46. a partition plate; 47. sector sampling box.

Detailed Description

In order that the utility model may be more fully understood, a more particular description of the utility model will be rendered by reference to the appended drawings, in which several embodiments of the utility model are illustrated, but which may be embodied in different forms and are not limited to the embodiments described herein, which are, on the contrary, provided to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.

1-4, please refer to the accompanying drawings, an automatic sampling device for lime production comprises a support frame 1, grooves are formed in two inner sides of the support frame 1, a lifting mechanism 2 is installed in the support frame 1, the lifting mechanism 2 comprises a ball screw 22, the ball screw 22 is installed on one side of the inner side of the support frame 1, a first servo motor 21 is installed at the top of the ball screw 22, a nut is installed on the ball screw 22, and a lifting bracket 23 is sleeved outside the nut; a sampling mechanism 3 is arranged at the central position of the lifting support 23, the sampling mechanism 3 comprises a conveying auger 31, a driving motor 33 is arranged at the top of the conveying auger 31, an opening is arranged at the bottom of the conveying auger 31, and a discharge pipe 32 is arranged at the rear side of the top of the conveying auger 31; the sampling and placing mechanism 4 is installed on the rear side of the supporting frame 1, the sampling and placing mechanism 4 comprises a fixed support 41, and a material receiving pipe 42 with the same inclination as that of the material discharging pipe 32 is arranged in the center of the fixed support 41.

The electric elements of the device are electrically connected with the same conventional PLC controller, linkage is realized through the controller, and the interface of the discharge pipe 32 and the receiving pipe 42, which are close to each other, is in a vertical notch design, so that the fixed support 41 is prevented from affecting lifting sampling of the sampling mechanism 3.

Specifically, please refer to fig. 1 and fig. 2, a fixed plate 43 is installed on a fixed support 41 at the bottom of the material receiving pipe 42, a second servo motor 45 is installed at the bottom of the fixed plate 43, an output shaft of the second servo motor 45 penetrates to the top of the fixed plate 43, a rotating disc 44 is installed on the output shaft of the second servo motor 45, a partition 46 is arranged inside the rotating disc 44, rotation of the rotating disc 44 can be achieved through operation of the second servo motor 45, and further different areas of the rotating disc 44 are located at the bottom of the material receiving pipe 42, so that separate sampling and material receiving of lime of different batches are completed.

Further, the partition plate 46 divides the interior of the rotating disc 44 into six identical fan-shaped areas, six fan-shaped sampling boxes 47 are installed in the rotating disc 44, the fan-shaped sampling boxes 47 are respectively inserted into the six fan-shaped areas in the rotating disc 44, and six batches of lime can be respectively collected by the six fan-shaped sampling boxes 47, so that follow-up staff can conveniently take out, take out and detect the fan-shaped sampling boxes 47, and convenience is improved.

Further, the support frame 1 is of an inverted U-shaped structure, the bottom of two sides of the support frame 1 is provided with mounting side plates 11, two mounting side plates 11 are provided with two positioning slots, the support frame 1 can be mounted on the top of a conveying belt of a lime production line, so that periodic sampling is completed, and the device can be fixedly mounted on the production line by mounting positioning pieces in the positioning slots on the mounting side plates 11.

Specifically, please refer to fig. 3 and fig. 4, the lifting mechanism 2 further includes a guide rod 24, a slider is mounted on the guide rod 24 and connected to one side of the lifting support 23, two blocking rings 25 are disposed on the guide rod 24, two sides of the two blocking rings 25 close to each other are provided with rubber pads, the stability of the other end of the lifting support 23 can be increased by sliding the slider on the guide rod 24, and meanwhile, the two blocking rings 25 can limit the highest and lowest heights of the conveying auger 31, so that the conveying auger 31 is prevented from excessively contacting with the production line, and meanwhile, the conveying auger 31 is prevented from contacting with the support frame 1.

Further, the front side of the bottom of the conveying auger 31 is provided with a notch, and the notch at the bottom of the conveying auger 31 faces the input end of the production line, so that lime on the production line is better conveyed to the top by the conveying auger 31.

Further, install ring flange 34 on the outer wall of carrying auger 31, the interlude of lifting support 23 is the annular structure with carrying auger 31 looks adaptation, and ring flange 34 is connected through a plurality of fixing bolt with the annular frame of lifting support 23, through dismantling the fixing bolt on the ring flange 34, can make carrying auger 31 and lifting support 23 accomplish the dismantlement to clear up carrying auger 31, the sample purity of lime of being convenient for.

The specific operation mode of the utility model is as follows:

firstly, the device is installed at the top of a conveying line of a lime production line, then a notch at the bottom of a conveying auger 31 faces the input end of the production line, in an initial state, the conveying auger 31 is positioned at the inner top of a supporting frame 1, a controller starts a first servo motor 21 at fixed time, so that a ball screw 22 rotates, and then the conveying auger 31 is driven to descend through a lifting bracket 23, when the conveying auger 31 descends to the top area of the lime production line, a driving motor 33 operates, so that the conveying auger 31 rotates for sampling, after sampling is finished, the conveying auger 31 ascends to the top area, at the moment, a discharge pipe 32 is aligned with a receiving pipe 42, lime is just transported to the top of the conveying auger 31, enters into a fan-shaped sampling box 47 through the discharge pipe 32 and the receiving pipe 42, then a second servo motor 45 operates, so that a rotating disc 44 rotates a unit, and the other fan-shaped sampling box 47 is aligned with the receiving pipe 42, and sampling of a lower batch is facilitated, and a worker only needs to take down a plurality of fan-shaped sampling boxes 47 to realize sampling periodically.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the embodiments described above, but is intended to be within the scope of the utility model, as long as such insubstantial modifications are made by the method concepts and technical solutions of the utility model, or the concepts and technical solutions of the utility model are applied directly to other occasions without any modifications.

Claims

1. The utility model provides an automatic sampling equipment of lime production, includes support frame (1), its characterized in that, the both sides inside of support frame (1) all is provided with the recess, the internally mounted of support frame (1) has elevating system (2), elevating system (2) are including ball screw (22), ball screw (22) are installed in the inside one side of support frame (1), first servo motor (21) are installed at the top of ball screw (22), install the screw on ball screw (22), the screw overcoat has lifting support (23);

a sampling mechanism (3) is arranged at the central position of the lifting support (23), the sampling mechanism (3) comprises a conveying auger (31), a driving motor (33) is arranged at the top of the conveying auger (31), an opening is formed in the bottom of the conveying auger (31), and a discharging pipe (32) is arranged at the rear side of the top of the conveying auger (31);

the sampling and placing mechanism (4) is arranged on the rear side of the supporting frame (1), the sampling and placing mechanism (4) comprises a fixed support (41), and a material receiving pipe (42) with the same inclination as that of the material discharging pipe (32) is arranged at the center of the fixed support (41).

2. The automatic sampling equipment for lime production according to claim 1, wherein a fixed plate (43) is installed on a fixed support (41) at the bottom of the receiving pipe (42), a second servo motor (45) is installed at the bottom of the fixed plate (43), an output shaft of the second servo motor (45) penetrates through to the top of the fixed plate (43), a rotating disc (44) is installed on the output shaft of the second servo motor (45), and a partition plate (46) is arranged inside the rotating disc (44).

3. An automatic sampling device for lime production according to claim 2, characterized in that the partition (46) divides the inside of the rotating disc (44) into six identical sectors, six sector-shaped sampling boxes (47) are mounted inside the rotating disc (44), and the sector-shaped sampling boxes (47) are respectively inserted into the six sectors inside the rotating disc (44).

4. The automatic sampling equipment for lime production according to claim 1, wherein the supporting frame (1) is of an inverted U-shaped structure, mounting side plates (11) are arranged at the bottoms of two sides of the supporting frame (1), and two positioning slots are formed in the two mounting side plates (11).

5. An automatic sampling device for lime production according to claim 1, wherein the lifting mechanism (2) further comprises a guide rod (24), a sliding block is mounted on the guide rod (24), the sliding block is connected with one side of the lifting support (23), two blocking rings (25) are arranged on the guide rod (24), and rubber pads are arranged on the surfaces, close to each other, of the two blocking rings (25).

6. An automatic sampling device for lime production according to claim 1, characterised in that the bottom front side of the conveyor auger (31) is provided with a notch.

7. An automatic sampling device for lime production according to claim 1, wherein a flange (34) is mounted on the outer wall of the conveying auger (31), the middle section of the lifting support (23) is of an annular structure matched with the conveying auger (31), and the flange (34) is connected with the annular frame of the lifting support (23) through a plurality of fixing bolts.