CN207546990U - A kind of vibrating screen for being used to produce superfine heavy calcium carbonate - Google Patents

Abstract

The utility model discloses a kind of for producing the vibrating screen of superfine heavy calcium carbonate, including pedestal, spring base, oscillation source, lower casing, middle cylinder, upper casing, buckle, inlet pipe, water inlet pipe, annular water-supply-pipe, sieve, grout outlet, hanging ring；Open vibrating screen, make its operation, slurry enters from inlet pipe, and slurry is dispersed evenly on sieve through liquid dissemination device, effectively increases screening filter efficiency, when using after a certain period of time, Temporarily Closed inlet pipe opens water inlet pipe, high pressure water is made uniformly to be injected on sieve through liquid dissemination device, achieve the purpose that clean sieve, the slurry after screening filtering is flowed out through grout outlet；When replacing sieve, inlet pipe need to be only closed, buckle is opened, lifts upper casing, you can replaces sieve；The utility model has the advantages of sub-sieve effect is good, efficient, easy to clean in terms of vibration sub-sieve and cleaning filtering, simple in structure, easy to operate, alleviates the amount of labour of people, improves production efficiency.

Description

A kind of vibrating screen for being used to produce superfine heavy calcium carbonate

Technical field

The utility model is related to superfine heavy calcium carbonate production equipment fields, specially a kind of to be used to produce fine heavy carbon The vibrating screen of sour calcium.

Background technology

Due to the particularity of superfine heavy calcium carbonate, the market demand constantly expands, it has also become global papermaking and plastics work One of industrial mineral raw material of industry dosage maximum, and vibrating screen is the capital equipment for ensureing superfine heavy calcium carbonate product quality, Its operation principle is：By the vibration of vibration motor, sieve nest is made to generate horizontal and vertical vibration, it is tiny straight in pasty products Diameter particle is fallen from sieve nest, and major diameter particle is intercepted by sieve, achievees the purpose that filtering, sub-sieve, due to constantly shaking for vibrating screen Dynamic, sieve will generate breakage using after a certain period of time, must replace in time, and the impurity intercepted must timing adding water flushing net Face keeps sieve unimpeded, and vibrating screen screen cover common at present and sieve nest are integrated, can not be divided under vibrating screen working condition From, when need to check sieve, rinse sieve or replace sieve, then need to shut down, be operated, cause cumbersome, heavy workload, The continuity normally produced is destroyed due to shutting down dismounting screen cover, influences the quality of superfine heavy calcium carbonate product.

Utility model content

The purpose of this utility model is to check sieve when solving calcium carbonate superfine powder production, rinsing sieve or replacing sieve When cumbersome, the problem of operating time is long, heavy workload, provide it is a kind of for producing the vibrating screen of superfine heavy calcium carbonate, With the characteristics of easy to operate, replacement sieve is convenient, and sub-sieve is efficient.

To achieve the above object, the utility model provides following technical solution：One kind is used to produce superfine heavy calcium carbonate Vibrating screen, including pedestal, spring base, oscillation source, lower casing, middle cylinder, upper casing, buckle, inlet pipe, water inlet pipe, annular water-supply-pipe, Sieve, grout outlet, hanging ring；The pedestal upper end is fixedly connected with spring base lower end；Outside the spring base upper end and lower casing lower end Side connects；It is connect on the outside of the oscillation source and lower casing；Lower casing upper end outer circumference to be evenly arranged with buckle, lower casing upper end Inside circumference is to being provided with stepped annular groove；The middle cylinder lower outside circumference is used for fixed ear is uniformly provided with and buckle is matched It closes, middle cylinder is made to be connect with lower casing；The upper casing lower end is fixedly connected with middle cylinder upper end, and one side is equipped with observation window, is used for Observe vibrating screen inner case；It is connect in the middle part of the inlet pipe with upper casing crown center position, and liquid is set in inlet pipe lower end Body dispenser；The water inlet pipe is uniformly arranged on upper casing centre position, and sets liquid dissemination device in water inlet pipe lower end；The ring Shape water-supply-pipe is set to upper shell upper portion, and is connect with water inlet pipe upper end, and clear water is conveyed for water inlet pipe；The sieve by ring frame and At least two layers filter yarn composition, is integrated, and ring frame and the stepped annular groove of lower casing upper end coordinate；The grout outlet One end is connect with lower casing bottom centre position；The hanging ring is uniformly installed on the outside of upper shell upper portion.

Preferably, the middle cylinder lower end is equipped with sealing ring.

Preferably, the spring on the spring base uses the big flexible spring of structural strength, can increase vibrating effect, Reduce the loss of vibration.

Preferably, the spring base, oscillation source, buckle, water inlet pipe, hanging ring are four, and installation site is in symmetrical point Cloth.

Preferably, the liquid dissemination device, can be such that the material ejected is dispersed evenly on sieve in dispersion shape.

Preferably, the inlet pipe, water inlet pipe, pulp tube end are equipped with ring flange.

It is same as the prior art or the prior art can be used realized that part is not directed in the device.

Compared with prior art, the beneficial effects of the utility model are as follows：It is a kind of to be used to produce superfine heavy calcium carbonate Vibrating screen, including pedestal, spring base, oscillation source, lower casing, middle cylinder, upper casing, buckle, inlet pipe, water inlet pipe, annular water-supply-pipe, sieve Net, grout outlet, hanging ring；By the cooperation of each component, connection, the utility model is made to have in terms of vibration sub-sieve and cleaning filtering and is divided The advantages of effect is good, efficient, easy to clean is sieved, production efficiency is improved, has saved production cost.

Description of the drawings

Fig. 1 is a kind of 1/4 schematic cross-sectional view of vibrating screen overall structure for being used to produce superfine heavy calcium carbonate；

Fig. 2 is a kind of vibrating screen overall structure schematic top plan view for being used to produce superfine heavy calcium carbonate；

Fig. 3 is a kind of vibrating screen liquid dissemination device schematic diagram for being used to produce superfine heavy calcium carbonate；

Fig. 4 is a kind of vibrating screen mesh schematic top plan view for being used to produce superfine heavy calcium carbonate.

Figure label:1 be pedestal, 2 be spring base, 3 be oscillation source, 4 be lower casing, 5 be middle cylinder, 6 be upper casing, 7 be buckle, 8 it is inlet pipe, 9 be water inlet pipe, 10 be annular water-supply-pipe, 11 be sieve, 12 be grout outlet, 13 is hanging ring.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment, based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be appreciated that term " on ", " under ", "front", "rear", "left", "right", The orientation or position relationship of the instructions such as " top ", " bottom ", " interior ", " outer " are based on orientation shown in the drawings or position relationship, are only The utility model must have specific with the device or element for simplifying description rather than instruction or hint meaning for ease of description Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.

- 4 are please referred to Fig.1, a kind of vibrating screen for being used to produce superfine heavy calcium carbonate, including pedestal 1, spring base 2, oscillation Source 3, lower casing 4, middle cylinder 5, upper casing 6, buckle 7, inlet pipe 8, water inlet pipe 9, annular water-supply-pipe 10, sieve 11, grout outlet 12, hanging ring 13；1 upper end of pedestal is fixedly connected with 2 lower end of spring base；2 upper end of spring base is connect with 4 lower end outside of lower casing, and spring uses knot The big flexible spring of structure intensity, becomes apparent from vibrating effect, reduces vibration loss；Oscillation source 3 is connect with 4 outside of lower casing；Under 4 upper end outer circumference of shell is to being evenly arranged with buckle 7, and 4 upper end inside circumference of lower casing is to being provided with stepped annular groove；Under middle cylinder 5 Portion's outer circumference to fixed ear is uniformly provided with, be used for and be buckled 7 cooperation, middle cylinder 5 is made to be connect with lower casing 4, and in middle 5 lower end of cylinder Equipped with sealing ring；6 lower end of upper casing is fixedly connected with middle 5 upper end of cylinder, and 6 side of upper casing is equipped with observation window, is shaken for observing Dynamic sieve inner case；8 middle part of inlet pipe is connect, and set liquid dissemination in 8 lower end of inlet pipe with 6 crown center position of upper casing Device；Water inlet pipe 9 is uniformly arranged on 6 centre position of upper casing, and sets liquid dissemination device in 9 lower end of water inlet pipe, can make what is ejected Material is dispersed evenly in dispersion shape on sieve 11；Annular water-supply-pipe 10 is arranged on 6 top of upper casing, and connects with 9 upper end of water inlet pipe It connects, clear water is conveyed for water inlet pipe 9；Two layers by ring frame and at least of sieve 11 filter yarn forms, and is integrated, ring frame with The stepped annular groove cooperation of 4 upper end of lower casing；12 one end of grout outlet is connect with 4 bottom centre position of lower casing；Hanging ring 13 is uniformly pacified Loaded on 6 upper outside of upper casing.

In summary：A kind of vibrating screen for being used to produce superfine heavy calcium carbonate, including pedestal 1, spring base 2, oscillation source 3rd, lower casing 4, middle cylinder 5, upper casing 6, buckle 7, inlet pipe 8, water inlet pipe 9, annular water-supply-pipe 10, sieve 11, grout outlet 12, hanging ring 13；Vibrating screen to be opened, makes its operation, slurry enters from inlet pipe 8, and slurry is dispersed evenly on sieve through liquid dissemination device, Screening filter efficiency is effectively increased, when using after a certain period of time, Temporarily Closed inlet pipe 8 opens water inlet pipe 9, makes high pressure water It is uniformly injected on sieve 11 through liquid dissemination device, achievees the purpose that clean sieve, the slurry after screening filtering is through grout outlet 12 Outflow；When replacing sieve 11, inlet pipe 8 need to be only closed, buckle 13 is opened, lifts upper casing 6, you can replaces sieve 11；This reality There is the advantages of sub-sieve effect is good, efficient, easy to clean, structure letter in terms of vibration sub-sieve and cleaning filtering with novel It is single, easy to operate, the amount of labour of people is alleviated, improves production efficiency.

The basic principle of the utility model and main feature and the advantages of the utility model, one's own profession has been shown and described above The technical staff of industry is described in the above embodiment and specification it should be appreciated that the utility model is not limited by above-mentioned implementation 1 Only illustrate the principle of the utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model can also There are various changes and modifications, these various changes and improvements fall within the scope of the claimed invention, and the utility model will Protection domain is asked to be defined by the appending claims and its equivalent thereof.

Claims (6)

1. a kind of for producing the vibrating screen of superfine heavy calcium carbonate, including pedestal, spring base, oscillation source, lower casing, middle cylinder, on Shell, buckle, inlet pipe, water inlet pipe, annular water-supply-pipe, sieve, grout outlet, hanging ring；The pedestal upper end is consolidated with spring base lower end Fixed connection；The spring base upper end is connect with lower casing lower end outside；It is connect on the outside of the oscillation source and lower casing；The lower casing upper end Outer circumference is to buckle is evenly arranged with, and lower casing upper end inside circumference is to being provided with stepped annular groove；The middle cylinder lower outside Circumference is used for and is clasped to fixed ear is uniformly provided with, and middle cylinder is made to be connect with lower casing；The upper casing lower end and middle cylinder upper end Portion is fixedly connected, and one side is equipped with observation window, for observing vibrating screen inner case；In in the middle part of the inlet pipe and at the top of upper casing Between position connect, and inlet pipe lower end set liquid dissemination device；The water inlet pipe is uniformly arranged on upper casing centre position, and Water inlet pipe lower end sets liquid dissemination device；It is described annular water-supply-pipe be set to upper shell upper portion, and connect with water inlet pipe upper end, for into Water pipe conveys clear water；Two layers by ring frame and at least filter yarn of the sieve forms, and is integrated, on ring frame and lower casing The stepped annular groove cooperation at end；Described grout outlet one end is connect with lower casing bottom centre position；The hanging ring is uniformly installed on On the outside of upper shell upper portion.

2. a kind of vibrating screen for being used to produce superfine heavy calcium carbonate according to claim 1, it is characterised in that：In described Cylinder upper and lower end parts are equipped with sealing ring.

3. a kind of vibrating screen for being used to produce superfine heavy calcium carbonate according to claim 1, it is characterised in that：The bullet Spring on spring abutment can be increased vibrating effect, be reduced the loss of vibration using the big flexible spring of structural strength.

4. a kind of vibrating screen for being used to produce superfine heavy calcium carbonate according to claim 1, it is characterised in that：The bullet Spring abutment, oscillation source, buckle, water inlet pipe, hanging ring are four, and installation site is symmetric.

5. a kind of vibrating screen for being used to produce superfine heavy calcium carbonate according to claim 1, it is characterised in that：The liquid Body dispenser can be such that the material ejected is dispersed evenly on sieve in dispersion shape.

6. a kind of vibrating screen for being used to produce superfine heavy calcium carbonate according to claim 1, it is characterised in that：It is described into Slurry pipe, water inlet pipe, pulp tube end are equipped with ring flange.